Vicuna，a small town in the north of Chile，is a great place for watching stars all year round.Although it is near the sea，the cold，wet air from the coast does not bring clouds.Instead，dry winds from the desert keep the clouds away at night.In fact，the sky is so clear in Vicuna that it is possible to see many stars that can be seen only with advanced（先进的）instruments in other parts of the world.
In Vicuna，distant（遥远的）star systems such as Magellanic Clouds can be seen without the help of an instrument.That is why the town was chosen as the home of a number of sky observatories（天文台）.One of them，the Mamalluca，is quite different from the typical observatories used by scientists.This observatory was built for tourists who like to look at the stars.During the year，Vicuna's hotels accommodatethousands of tourists who come from all over the world to see the night sky as they have only seen it in books.The cloudless sky is clearly a moneymaker for the town，which plans to set up even more observatories.It was recently decided that building observatories would go on for another few years.
At one point，however，the town faced a serious problem.As the town grew，more streetlights were added，making it more and more difficult to see the stars at night.The town saved the night sky by building a new system of lights that lit up the streets without influencing the view of the sky.
Choose the best choice from A，B or C according to the passage.
（1）What can we learn from Paragraph 1 ？
| A． |
Vicuna is a small town far from the ocean. |
| B． |
We can see wonderful clouds in the sky over Vicuna. |
| C． |
The sky in Vicuna is clear all year round. |
（2）What makes the Mamalluca a special observatory in Vicuna？
| A． |
Its size. |
| B． |
Its location. |
| C． |
It serves tourists. |
（3）What does the underlined word "accommodate" most probably mean in Chinese？
| A． |
容纳. |
| B． |
建议. |
| C． |
控制. |
（4）Why did Vicuna spend money on a new streetlight system？
| A． |
The old streetlights used lots of electricity. |
| B． |
The old streetlights made it hard to see the stars at night. |
| C． |
The new streetlights would make streetlights more beautiful. |
（5）What is the best title for the passage？
| A． |
Vicuna Has a Problem |
| B． |
A Town to Watch the Stars |
| C． |
Pictures of a Cloudless Sky |
Masa walked slowly towards the house，stopping now and then to cut off dead leaves or fading flowers.There were few weeds（杂草）.Yuki had spent many hours of her two﹣week visit weeding in the garden.Masa wondered if Yuki had spent so much of her time outside because she wanted to avoid talking to her.
But Yuki must have wanted very much to see us，Masa told herself.She had visited in the last weeks of June，as soon as her college was out for the summer.
She said she wanted to stay longer but couldn't because she had to work.Besides，she needed to use the studio at her college for photography and she had to go to the library to read，"Why do you have to go to college to study art？"Masa asked her. "All the great artists didn't go to college. "
Yuki shook her head. "That was a different time.It's hard to explain. "
"I was thinking you could live with us all year round and still be an artist.This is a nice quiet place to live. "
"I don't know.How would I support myself here？" "You can always give lessons. "Masa said.
"But I don't want to spend a long time looking at kids' drawings. "
"What will you do after you graduate，anyway？Will you become a teacher somewhere else then？"
"Grandma，I don't know. "Yuki sighed.
"What is the use of going to college if you don't know what you're going there for？" "Maybe I'm going because I don't know.I just want to study art now.I don't want to think that far ahead. "
The minute Masa was going to point out that this was too careless a way to live，Yuki suddenly stood up and put on her straw hat.
"I'm going to the garden to weed your flowerbed"，she said， "Let me know if there's something else I can do."
On Yuki's visit，Masa felt strained when they talked，and she was sure Yuki also felt it.But Yuki was never rude or irritable（易怒的）.Even when they disagreed，her face was always full of patience.
（1）According to the passage，Yuki was .
A.a gardener
B.an artist
C.a college student
D.an art teacher
（2）From the underlined sentence，we can infer（推断）that Yuki wanted to .
A.end the conversation
B.weed the flowerbed
C.leave Masa's garden
D.take some photos
（3）It can be learnt from the passage that .
A.Yuki studied art because she wanted to be a teacher
B.Masa wasn't satisfied with Yuki's work in the garden
C.Masa and Yuki agreed on living together all the year
D.Masa and Yuki had very different ideas about college
（4）The underlined word "strained" in the last paragraph probably shows Masa felt something .
A.unforgettable
B.uncomfortable
C.thankful
D.crazy
So，it's exam time again.Have you done the necessary work to get good marks？Sleeping with the textbook under the pillow（枕头）doesn't work.The best way is to space your practice out，rather than cram（塞）it all together.Just as a scientist called Tom Stafford advises，if you organize five hours of study into one hour a day，you'll remember more than what you study for five hours on one day.
▲Get pens and paper and start working!Students who can test themselves earlier will be better at retrieving the knowledge from the memory and keep it in the long run.John Dunlosky，a professor in the US，suggests that "you start by reading a textbook with your favorite pens and colors，and then write down the important ideas on small cards.While doing so，you actually try to test yourselves on them."
Good revision（复习）should give you confidence，but if you are still worried，it's not harmful to follow some special customs.In Japan，it seems to be a tradition for students to eat Katsudon before a test.This is a bowl of rice with egg and pork pieces.The name of the dish makes people think of the word "katsu"，meaning "winning".For some students in South Korea，the key to success is not washing their hair before an exam，because they believe they could wash all the knowledge out of their heads.And in different parts of the world，there are always those who believe in their "lucky underwear".
The bottom line is that you need to study，eat a good meal，sleep well on the eve of the test，and believe that your efforts will pay off.
Good luck in your exam!
（1）When you "space your practice out"，you .
| A． |
study for at least 5 hours on one day |
| B． |
sleep with your textbook under the pillow |
| C． |
organize 5 hours of study into one hour a day |
（2）The underlined word "retrieving" would probably mean " ".
| A． |
filling in |
| B． |
getting back |
| C． |
giving away |
（3）Which sentence can be best put in ▲in paragraph 2？
| A． |
Don't read your textbooks early. |
| B． |
Don't depend on memory alone. |
| C． |
Don't test yourselves very often. |
（4）Which of the following is TRUE according to paragraph 3？
| A． |
The word "Katsudon" sounds similar to "winning" in South Korea. |
| B． |
In some countries，washing hair brings bad luck after having exams. |
| C． |
Some people might wear special underwear before important events. |
（5）What does the writer advise students to do before tests？
| A． |
Prepare your exams well and be confident. |
| B． |
Choose your favorite pens and stay up late. |
| C． |
Follow some customs and enjoy yourselves. |
In 1987 a small company named Huawei was started in Shenzhen.After more than 30 years of development，the company has now beaten Apple and become the world's second largest maker of smartphones.It has also become the world's supplier （供应者） of 5 G.In China and even in the world，Huawei is a wonder.Although it started producing mobile phones not many years ago，it has become one of the most famous phone companies.
But recently，Huawei faces some difficulties.The US government made a law to stop its sales in America.American officials said Huawei gave information that it collected to the Chinese government.At the same time，the US government planned to stop selling parts and services to Huawei.They believed that Huawei's business would be hurt this way.
"We have never received such a request from the Chinese government and we have never tried to get into other systems to collect information，" Ren Zhengfei，Huawei's president said. "The law would have little effect on our company.Huawei has enough ability to deal with the problems，" Ren added.
In an interview several years ago，Ren Zhengfei said， "I started Huawei with only £4000 at the beginning，but now it has become a 100 billion company.The experience was not as romantic as you imagine."
Facing the law of the US，Huawei is growing.Huawei's smartphone sales around the world rose 50 percent compared with a year earlier in the first three months of 2019.At the same time，sales from both Samsung and Apple fell.So far Huawei has grown into the world's largest telecommunication equipment supplier （供应商），selling in 170 countries.It may beat Samsung as the largest smartphone maker in the near future.
（1）How many kinds of smartphones are mentioned in total in this passage？
A.One.
B.Two.
C.Three.
D.Four.
（2）Which of the following sentences is TRUE according to the passage？
A.Huawei collected the information for the Chinese government.
B.Ren Zhengfei started Huawei with only £4000 in 1987.
C.Huawei has beaten Samsung，a South﹣Korea phone maker so far.
D.Huawei has developed its business smoothly.
（3）What does the underlined word "romantic" in Paragraph 4 mean in Chinese？
A.浪漫的.
B.现实的.
C.成功的.
D.麻烦的.
（4）The last paragraph mainly tells us .
A.Huawei has become one of the most famous phone companies.
B.Huawei has become the largest maker of smartphones in the world.
C.Huawei has got into some systems of the US.
D.Huawei is full of hope and must succeed in the future.
Water is important to all living things but some areas in the world are short of water a lot.So we should try to protect and save water.
A group of students from Zhejiang University have successfully developed an"air hand﹣washing machine".The machine uses an infrared ray induction system （红外线感应系统），which can feel the presenceof our hands.If it feels there are hands，the water with the air will come from the tap.And it has been proven that it is nearly as effective as traditional hand﹣washing.It uses only ten percent of the water that regular hand﹣washing does.The students have even set up a company to introduce the product to the public.
Li Qizhang，a member of the team that developed the machine，told a reporter that a model of their machine had already been placed in a classroom building at the university and it worked very well.
In 2014，a student called Chen Puyang first thought of the idea while he was washing his hands.Washing one's hands uses a lot of water，Chen thought.Would it be possible to replace the water with air？ Others may not give the question a second thought.However，for Chen and Li，who were studying fluid mechanics （流体力学） at the time，this was considered to be an excellent idea.
Soon，Chen，Li and several classmates started on the project.After a year of research，the team cam up with a gravity﹣driven （重力驱动） hand﹣washing machine successfully.
根据短文内容，选择最佳选项。
（1）The underlined words"presence" means " "in paragraph 2.
| A． |
形状 |
| B． |
存在 |
| C． |
距离 |
| D． |
影响 |
（2）The underlined sentence in the 4th paragraph means .
| A． |
other people may no spend a second thinking about the question again |
| B． |
other people may think it is impossible to use air instead of water |
| C． |
other people may not think or worry about the question all |
| D． |
other people may think there is no answer to the question |
（3）We can infer from the passage that .
| A． |
the air hand﹣washing machine will be expensive |
| B． |
you can wash your hands clean without any electricity |
| C． |
you can buy the "air hand﹣ washing machine" in the shop now |
| D． |
the students developed the machine by the knowledge of fluid mechanics |
（4）Which of the following is TRUE about the"air hand﹣washing machine"？
| A． |
A company was set up to produce the machine. |
| B． |
It doesn't need any water when you wash your hand. |
| C． |
It was invented by two students from Zhejiang University. |
| D． |
The idea of the machine came to Chen's mind in a sudden. |
（5）Compared with the air hand﹣washing machine，how much water can be wasted by regular hand﹣washing？
| A． |
Only ten percent of the water. |
| B． |
About twenty percent of the water. |
| C． |
About ninety percent of the water. |
| D． |
A hundred percent of the water. |
Have you ever bought something and then changed your mind？For Alison Jenson，15，this used to happen several times a week.Alison was a shopaholic.She just couldn't stop shopping and she loved special offers.
Alison's bedroom is full of stuff. "I've been to every shop in Birmingham，I think， "says Alison.She picks up some earrings.The labels are still on them. "These were half price， "she says. "I've never worn them. "Alison's problem wasn't just jewellery.She also bought a lot of clothes，though not many shoes，because they were usually too expensive.She has also bought lots of other small things - like 20 new covers for her phone.She hasn't used any of them.
According to experts，we all feel excited after we buy something new.For shopaholics，it's a little different.Soon after they buy something，they think they've made a mistake and start to feel unhappy.So they buy themselves something else to feel happier.
Psychologists （心理学家）first described the problems of shopaholics in 1915.However，there was very little research on the subject until recently.Now，doctors think thousands of people suffer from the problem，and the situation is getting worse.There are also more teenage shopaholics now，although most young people don't have enough money to go shopping very regularly.
Alison knew she had a problem. "I often bought something every day.Usually it was something small，but I just needed to buy it， "she says. "I spent money that I got for my birthday，and when I was short of cash，I borrowed money from friends or my parents.When I couldn't go shopping，I felt anxious.Then one day，my parents just looked at all the stuff in my room and said，'This is crazy!' I knew theywere right. "I needed some big changes in my life.
Alison now gets help with her problem and feels she has changed.She no longer thinks she's a shopaholic. "When I want to buy something in a shop，I ask myself two questions， "she says. "Do I need it？Can I afford it？The answer to both questions is usually 'no'，so I walk away.It's great!"
（1）What do experts say about shopaholics？
| A． |
Shopaholics feel sad when they are shopping. |
| B． |
Shopaholics soon feel unhappy after they have bought something. |
| C． |
Shopaholics feel more excited than other people when they shop. |
| D． |
Shopping is the only way shopaholics can feel happy. |
（2）The underlined word "they" in Paragraph 5 refers to .
| A． |
psychologists |
| B． |
doctors |
| C． |
Alison's parents |
| D． |
Alison's friends |
（3）Which word can best describe Alison's feeling at the end of the passage？
| A． |
Glad. |
| B． |
Worried. |
| C． |
Embarrassed. |
| D． |
Moved. |
（4）The best title for the passage above might be .
| A． |
Shop Till You Drop! |
| B． |
Shopping Makes Me Happy! |
| C． |
You'd Better Shop Less ! |
| D． |
I Can Stop Shopping Now! |
Mary Armstrong was a pretty little girl，but she did not pay attention to her things.She usually left her books and playthings everywhere，and it gave her mom much trouble in picking them up and putting them in the proper places.Some of her books and toys became spoiled（损坏）.Her mom had often told Mary the bad result of being so careless.The growing habit of carelessness would make her unhappy，and sometimes annoy her friends.Even worse，it would be of great harm to her all her life.But Mary didn't listen to her mom.So they argued a lot.
One day Mary made a beautiful toy，a gift for her best friend's birthday.When her mom asked her to go out into their yard to play，Mary put the toy in her room casually（不经意地）.She ran around and played happily there.An hour later，it was time to go to her friend's birthday party.Mary went back to get the toy.But she couldn't find it anywhere.Finally，she found the toy broken in the corner.At once she realized that Dash，her pet dog had done this，and she was very angry.Carrying the broken toy to her mom，she couldn't help crying.
Mrs.Armstrong asked Mary if she had left the toy in the place where Dash could easily get it，and Mary answered， "Yes，mom"
"Then you should not be irritated，Mary，because the dog does not know it is wrong to play with your toy.I hope this will be a lesson to you hereafter，to put your things away when you finish"
I will try， "said Mary.And her mom promised to repair the toy as well as she could.
根据短文内容，选择最佳答案。
（1）What did Mary and her mom argue about？
A.Her books.
B.Her playthings.
C.Her way of making friends.
D.Her habit of carelessness.
（2）Why did Mary cry when carrying the gift to her mom？
A.Because her gift was broken.
B.Because Dash broke her book.
C.Because Dash annoyed her friends.
D.Because Mrs.Armstrong was mad at her.
（3）Which is the right order of he following things？
①Dash broke the toy. ②Mary put the toy in her room.
③Mary found the toy in the corner. ④Mom would repair the toy for Mary.
A. ①③②④
B. ①③④②
C. ②①④③
D. ②①③④
（4）What does the underlined word "irritated" in the fourth paragraph probably mean？
A.Glad.
B.Scared.
C.Angry.
D.Interested.
（5）What does the passage mainly tell us？
A.Listen to our parents，and they'll repair our things.
B.Be kind to our pets，and they won't break our things.
C.Get on well with our friends，and we'll get birthday gifts.
D.Be careful with our things and we'll develop a good habit.
INTRODUCTION It's hard to believe that I wrote Number the Stars more than twenty years ago.It seems like yesterday that I answered the phone on a snowy January morning and received the news that it had won the 1990 Newbery Medal（美国纽伯瑞儿童文学奖）. I think readers of every age may match themselves with the important persons in the books they love and ask themselves：Would I have done that？What choice would I have made？ And ten﹣the age of Annemarie in Number the Stars﹣is an age when young people are beginning to develop a strong set of personal ethics（道德观；价值观）.They are beginning to realize that the world they live in is not always good and safe. So they follow a story about a ten﹣year﹣old girl who is caught in a dangerous situation，and she must make decisions.Young readers become cheerful when Annemarie takes a deep breath，enters the woods，faces the danger，stands up to the enemy and wins her victory. Today，the book has been published in many countries and translated into many languages.It found its way into the hands and hearts of children who had read about but never experienced war. . . .Books do change lives，I know；and many readers have told me that Number the Stars changed theirs when they were young，that it made them think about both.cruelty（残酷；残忍） and courage. "It was something that shaped my idea of how people should be treated， "wrote a young woman recently，telling me.about her own fourth﹣grade experience with the book. The Danish friend who first told me the story of her childhood，and who became the Annemarie in my book，is an old woman now.So am I.We both love thinking of the children reading the story today，coming to it for the first time and realizing that once，for a short time and in a small place，a group of prejudice﹣free（不存偏见的）people created a touching story of love.and kindness towards others. Lois Lowry |
（1）What is the name of the book and who is the writer？
A.Number the Stars；Lois Lowry.
B.Newbery Medal；Lois Lowry.
C.Number the Stars；Annemarie.
D.Newbery Medal；Annemarie.
（2）Which of the following is TRUE about Annemarie？
A.She called a writer on a snowy January morning.
B.She became cheerful after she read the book.
C.She was a good friend of a Danish woman.
D.She experienced many difficulties in a war.
（3）Many young readers told the writer that the book made them think about .
A.ethics and friendship
B.enemy and victory
C.cruelty and courage
D.life and memories
（4）What can we know from this Introduction？
A.The book is about a story of the writer's own child experiences.
B.The book is well﹣received and popular around the world.
C.The Introduction is written in the voice of the third person.
D.The Introduction is complete and we can read all of it.
When you and your family go out for dinner，do you notice how many dishes you usually order？It's OK if you finish all of them.But if you waste too much food，you need to pay for it.
Last year，China's top legislature （立法机关）reviewed （审议）a draft law （法律草案）for stopping food waste for the first time.In general，a draft will become law after the top legislature reviews it three times.
According to the draft law，restaurants should tell customers not to order too much.If customers leave too much food uneaten，restaurants can charge （收费）them for food waste.The law also bans （禁止）waiters from encouraging people to order too much food.Some restaurants may use the"N﹣1"mode for people to order dishes."N" stands for the number of persons at a table.So if there are six people at your table，you should order just five dishes，which can help people control the amount of dishes in a proper way.
The draft law also asks schools to teach their students to avoid food waste.It also bans TV programs about overeating and overdrinking.Producers of such programs will face a fine of up to 100，000 yuan.
Food waste happens in many places and has long been a big problem around the world.We need to obey the law and refuse to waste food.
（1）If customers waste too much food，they .
A.need to pay some money for it
B.need to say sorry about it
C.can't enter the restaurant again
D.can leave the restaurant for free
（2）According to the"N﹣1" mode，if 9 persons plan to eat in the restaurant，they need to order dishes.
A.7
B.8
C.9
D.10
（3）Which is NOT true according to the passage？
A.Students should avoid food waste at school.
B.Programs about overeating will be allowed on TV.
C.Food waste has been a big problem all over the world.
D.Waiters can't encourage people to order too much food.
（4）You may read the passage in .
A.a storybook
B.a guidebook
C.an advertisement
D.a newspaper
（5）What does the passage mainly talk about？
A.Harm of food waste.
B.Importance of healthy food.
C.Law to stop food waste.
D.Advantages of stopping food waste.
In September，2020，I had the chance to come to China for the first time and visited Yunnan Province.
On the first day we went to a village named Xiaopingzhai.I was amazed to discover that small tea factory could bring in 6 million yuan a year with only 20 workers.
The next of our trip was the village of Kangmian.Many families now live there after leaving uninhabitable（不适合居住的）areas.The new village has 450 housing units.There I have learned that the government helps the people by providing jobs so that they can support themselves.Of the 1，331 villagers，609 now have jobs.
In Shuiduichong，a traditional Yao ethnic（瑶族）group village，we visited the workshops for making silver ornaments（饰品）.We discovered the skill had a history of more than 200 year.Besides the traditional use of silver ornaments in Yao culture， ▲ .
A set of silver ornaments can be sold for between 10，000 and 20，000 yuan on the market.The making of silver ornaments creates jobs in the village.Shuiduichong now has more than 20 family workshops.
This trip was over.I have realized that through the hard work of the Chinese government，great changes have taken place in Yunnan.These impressive（印象深刻的）results should serve as an example for other developing countries.
（1）The trip followed the way of .
| A． |
Xiaopinghai→ Shuiduichong→ Kangmian |
| B． |
Xiaopingzhai→Kangmian→ Shuiduichong |
| C． |
Kangmian→ Shuiduichong→ Xiaopingzhai |
| D． |
Kangmian→Xiaopingzhai→ Shuiduichong |
（2）In Kangmian the government helps the people by .
| A． |
selling products |
| B． |
giving money |
| C． |
opening factories |
| D． |
providing jobs |
（3）Which of the following sentences can be put in the ▲？
| A． |
tourists like them very much |
| B． |
these objects have a high value |
| C． |
people buy them as gifts |
| D． |
they can be seen everywhere |
（4）The structure of the passage may be .
（①＝Paragraph 1
②Paragraph 2
③Paragraph3
④Paragraph 4
⑤Paragraph5
⑥Paragraph 6）
| A． |
|
| B． |
|
| C． |
|
| D． |
|
Build for yourself a strong box.Build each part with care；
When it strong as your hand can make it，
Put all your troubles there.
Hide there all thought of your failures.And each pain that you take；
Lock all your heartaches in it，
Then sit on the lid（盖子）and laugh
Tell no one else what's inside，Never share its secrets；
When you've dropped in your care and worry，
Keep them for ever there.Hide them from sight（视野）so completely；
That the world will never dream half；Cover the strong box safely，
Then sit on the lid and laugh.
（1）The material above is probably .
| A． |
a story |
| B． |
a play |
| C． |
a poem |
| D． |
a letter |
（2）What does the writer advise us to put in the box？
| A． |
Happy things. |
| B． |
Sad things. |
| C． |
Interesting things. |
| D． |
Boring things. |
（3）According to the writer，we'd better keep these things in the box .
| A． |
for ever |
| B． |
for a year |
| C． |
for a month |
| D． |
for a week |
（4）After covering the box with the lid，we can sit on it and .
| A． |
cry |
| B． |
share |
| C． |
dream |
| D． |
laugh |
Marianne Carus，who started Cricket（蟋蟀）magazine in 1973 and served as Editor﹣in﹣Chief（总主编）until 2012，died on March 3 at the age of 92 this year.
Marianne believed that "only the best of the best is good enough for the young. "In Cricket，children would find wonderful stories with beautiful art，and be encouraged by ideas in the humanities and sciences.Marianne looked for stories from around the world to awaken admiration for different peoples and cultures.Most important，Cricket would never talk down to children.
Marianne knew that children were filled with fun，and she wanted Cricket to be，too - "humor from the heart that makes you laugh out loud. "And so she named her literary magazines after a funny group of bugs（虫子），such as Lady bung and Spider.
Over the years，Cricket has been read by millions of children and given many writers and artists their start.Marianne kept a special box of "love letters" to the magazine.She treasured these letters from Cricket readers，including long﹣ago readers.They told her that their interest in reading had begun with Cricket.
▲She considered other names，such as Troubadour or Taliesin，the singers and storytellers of old who traveled from one place to another to share their songs and stories.Then，one night，she was reading Isaac Bashevi Singer's memoir（回忆录）A Day of Pleasure，about his childhood in Warsaw.In it he wrote：There was a stove in Shosha's apartment behind which there lived a cricket.It chirped the nights through all winter long I imagined the cricket was telling a story that would never end. "That's exactly what Marianne wanted her children's magazine to do-to tell stories that would never end!So the name Cricket became her best choice.
Thank you for everything，Marianne.May the stories，and the laughter，never end!
（1）Cricket is a magazine most probably for .
| A． |
writer |
| B． |
children |
| C． |
artists |
| D． |
teachers |
（2）According to the passage，Marianne .
| A． |
made an effort to find the best stories |
| B． |
raised many bugs as her pets |
| C． |
replied to long﹣ago Cricket readers |
| D． |
started Cricket 39 years ago |
（3）Which of the following can be the best to fill in" ▲"in Paragraph 5？
| A． |
How was the life of crickets？ |
| B． |
When was the magazine Cricket born？ |
| C． |
What did Marianne think of crickets？ |
| D． |
Why did Marianne name her magazine Cricket？ |
（4）The best title for the passage can probably be .
| A． |
The Life of a Cricket |
| B． |
Admiration for Different Cultures |
| C． |
Best Stories for the Young |
| D． |
Achievements in Marianne 's Life |
Is there something in your community that could be changed？Is there a person in your neighborhood who could offer help？If If you're hoping for someone to make a difference，that someone could be you!
Volunteering your time is a great way to make a difference in your community.And you'll feel good about doing something that helps people or improves the places around you.
This past summer，my friends and I noticed how messy our neighborhood park was.We wanted to be different.We worked with our parents and teachers to clean up the park，We had a great time making the park even better than before，and now the whole neighborhood is able to share and enjoy it again.
Maybe cleaning up a park isn't your choice，though.No problem!You can turn anything that matters to you into a volunteer project.Do you like playing chess reading，or spending time with your pet？You can volunteer to do what you love to do.For example，you could help at an old people's center，simply by talking or playing games with them to make their days better.If you re great at math or English.you could volunteer to be a homework helper at your school.You're always needed to walk dogs or play with cats，Or you can collect things for homeless people，such as soap and toothbrushes.
You see，there is something for everyone.Whatever you do as a volunteer your time will be enjoyed and that always feels good.Kids everywhere are making a difference by volunteering.You can，too!
（1）The passage is mainly written for .
| A． |
kids |
| B． |
parents |
| C． |
teachers |
| D． |
neighbors |
（2）Last summer the writer volunteered to .
| A． |
walk dogs |
| B． |
teach pupils math |
| C． |
talk with the old |
| D． |
clean up the park |
（3）The main idea of Paragraph 4 is that .
| A． |
collecting things has a lot of fun |
| B． |
cleaning up a park isn't your choice |
| C． |
the old people always need help |
| D． |
anything can become a volunteer job |
（4）We can infer （推断）that the writer is full of when writing this passage.
| A． |
thanks |
| B． |
hope |
| C． |
surprise |
| D． |
worries |
Boyan Slat has been dreaming of cleaning up the world's oceans for a long time.
In 2010，he went on a diving （潜水）vacation in Greece and was shocked."I saw more plastic bags than fish in the water，" he said.
From then on，Slat began to pay more attention to ocean pollution.He decided to give up higher education and set up the Ocean Cleanup，a non﹣government organization.Its purpose is to clean up ocean rubbish.He has set up the world's first ocean cleanup system （ 系统）with his team.
Every year，over 8 million tons of plastic end up in our oceans，and it can take up to 500 years to break down.In 2018，the World Economic Forum predicted that the weight of ocean plastic would match that of all the fish in our oceans by 2050.Sea animals easily get caught in plastic.They can't move.They can even die if they eat it.Smaller plastic pieces can also enter the food chain （链）and end up in our bodies.
Slat's plan was to create an environmentally﹣friendly，large system to clear out plastic rubbish from the ocean.
After seven years of tests，on October 2nd，2019，a machine called System 001/B came out.It successfully caught and collected a large amount of plastic rubbish floating in the ocean.
Slat and his team are working to improve System 001/B.Their dream is to clear out 90 percent of all the ocean plastic by 2040.
（1）What did Boyan Slat care more about after his vacation in Greece？
| A． |
Diving. |
| B． |
Plastic bags. |
| C． |
Ocean pollution. |
| D． |
Higher education. |
（2）How long does it take to break down 8 million tons of plastic？
| A． |
More than 7 years. |
| B． |
Up to 30 years. |
| C． |
Less than 40 years. |
| D． |
About 500 years. |
（3）From the prediction of the World Economic Forum in 2018，we can learn .
| A． |
little pollution ends up in the ocean |
| B． |
ocean plastic pollution is serious |
| C． |
animals prefer plastic |
| D． |
people like sea food |
（4）How did System 001/B work？
| A． |
It collected much plastic rubbish in the ocean. |
| B． |
It dealt with all the rubbish in the ocean. |
| C． |
It cleared out rubbish everywhere. |
| D． |
It cleared out 90% of the plastic. |
（5）What's the main idea of the passage？
| A． |
Animals and humans. |
| B． |
Plastic problems. |
| C． |
Life in the future. |
| D． |
Ocean cleanup. |
The Brightest Star in the Sky
Yuan Longping is one of the most famous scientists.He regards himself as a farmer because he does his research in the fields.In fact，his sunburnt face and arms and his slim，strong body are just like those of millions of farmers.Dr.Yuan Longping grows what is called super hybrid （杂交性的） rice.In 1974，he became the first agricultural （农业的） pioneer in the word to grow rice hat has a high output（产量）.This special rice makes it possible to produce one﹣third more of the crop in the same fields.Now more than 60% of the rice produced in China each year is from the hybrid rice strain （品种，种类）.He was born in Beijing in 1930.Since he graduated from Southwest Agricultural College in 1953，finding ways to grow more rice has been his life goal.He searched for a way to increase rice harvests without expanding （扩大，增加） the area of the fields.
In a recent research，these increased harvests mean that 22% of the world's people are fed from just 7% of the farmland in China.India，Vietnam and many other less developed countries have planted super hybrid rice to increase their rice harvests.
Unluckily，he died on May 22，2021.Though he was ill in bed，he still cared about his rice in the fields.He always said，"A man is just like a seed.Please be a good seed." Yuan works for the people not only in China but also around the world.He has become a hero and is remembered in everyone's heart forever.He is called "the brightest star in the sky" by his students.
（1）What does Yuan Longping do？
| A． |
A farmer. |
| B． |
A pioneer. |
| C． |
A scientist. |
| D． |
A hero. |
（2）Why does Yuan Longping call himself a farmer？
| A． |
Because of his sunburnt face and arms. |
| B． |
Because of his working place in the fields. |
| C． |
Because of his slim and strong body. |
| D． |
Because of his research of super hybrid wheat. |
（3）Yuan Longping was years old when he became the first agricultural pioneer in the world.
| A． |
68 |
| B． |
91 |
| C． |
44 |
| D． |
89 |
（4）According to the passage，which of the following is TRUE？
| A． |
This special rice can produce about one third more than usual ones in the same fields. |
| B． |
60% of the rice output is from common strains. |
| C． |
7% of the world's people are fed by China. |
| D． |
The production from 22% of the farmland can't satisfy the need of China. |
（5）What can we learn from him？
| A． |
Practice makes perfect. |
| B． |
When in Rome，do as the Romans do. |
| C． |
The early bird catches the worm. |
| D． |
Where there is a will，there is a way. |
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