More children in China are putting on weight.In 2018，16 percent of Chinese children were overweight，according to the National Health Commission（NHC）.
Being too fat is bad for children' s health.According to the World Health Organization （WHO），overweight children are more likely to develop diseases like diabetes（糖尿病） at a younger age.This can lead to a higher chance of earlier death.
On Oct 23rd，the NHC，together with five other national departments，worked out a plan.The plan aims to reduce the growth of fatness among children aged 0﹣18 years by 70 percent from 2020 to 2030，Xinhua reported.
Kids are putting on weight because of changes in their diet and lifestyle，according to experts.Too much schoolwork and greater use of electronic devices（ 电子产品） could also be a cause.
According to the plan，teachers should not allow their classes to run too late or too early.They should make sure that students have breaks and enough physical（躯体上的） activity.School students should have at least three hours of active physical activity each week.
Parents should reduce their children's use of electronic devices and stop their children from eating foods that are high in sugar，fat and salt.
（1）According to the WHO，we know .
| A． |
16% of Chinese children were overweight in 2018 |
| B． |
Being too fat is good for children's health |
| C． |
Overweight children are more likely to develop diseases |
| D． |
Fatness can lead to a higher chance of long life |
（2）Which one is NOT experts' opinion？
| A． |
We should reduce the growth of fatness among adults. |
| B． |
Changing in children's diet and lifestyle leads to being too fat. |
| C． |
Too much schoolwork maybe leads to being too fat. |
| D． |
Greater use of electronic devices could cause children to put on weight. |
（3）School students should have active physical activity for .
| A． |
three hours a day |
| B． |
more than three hours every day |
| C． |
at least three hours each week |
| D． |
less than three hours each month |
（4）What's the main idea of the passage？
| A． |
Overweight isn't a problem. |
| B． |
Say no to children's getting too fat. |
| C． |
Putting on weight is necessary for the kids. |
| D． |
Teachers should not allow their classes to run too late. |
Cycads（苏铁）grow in warm places．They are tall and green all year round．Their leaves grow on the top and flowers seldom come out．Some have bright orange fruits．They usually need hundreds of years to grow into adult plants．
Cycads are facing problems now．In South Africa，the situation of cycads is getting terrible，but this has drawn little attention from the public．"In fact，there are 38 kinds of cycads in South Africa．Among them，2 kinds have disappeared since 2003 and 25 kinds are in great danger，"said a gardener．"Do you know what the loneliest plant is in the world？It is Wood's Cycad．Someone found it in a forest in 1895．It is the only one of its kind．"
So what causes cycads to be in danger？Surprisingly，the danger is from the people who love them most． These slow﹣growing adult cycads even sell for tens of thousands of dollars each．As time goes by，they have become a symbol（象征）of wealth and position（ 地位）in society．This makes cycad lovers want to own more． Cycad lovers buy and plant them in their private gardens．As a result，nearly all these cycads die because the living conditions have changed．
Recently，South African government has taken some actions to protect cycads from being stolen traded．At the same time，people around the world should also work together to protect the plants．
（1）The flowers of Cycads come out once a year．
（2）The cycad lovers cause cycads to be in danger．
（3）The Wood's Cycad found in 1895 is the only one of its kind．
（4）Cycads have become a symbol of luck and health．
（5）The writer expects people to join together to save the plants．
Protecting the earth is like protecting our eyes．People's attention to recycling is increasing．From recycling plastic bags to using environment friendly products，there are many developments to be seen in almost every comer of the world．
Sweden is a worldwide leader in recycling．They open world's first mall for repaired and recycled goods，It's called ReTuna，a two﹣story building in Eskilstuna，Sweden，about 70 miles west of Stockholm．The clever thing about this mall is its position．It's right next to the city's recycling centre．So a stream of cars is already coming to drop off unwanted household things．This produces a supply of things for the shops．There are 14 special shops．When goods arrive，a team sorts everything into categories（类别）．The mall only sells goods that are recycled or"upcycled"，meaning unwanted things broken down and reinvented as something new．By doing so，50 new jobs were created in repair and retail（零售）
"You can come and just do sustainable shopping and Sweden loves it．And the world loves it，"said Anna Bergstrom，the manager of the ReTuna Mall．"I think it's fun to find something that people have used，and we can use further，"said Cato Limas，a ReTuna customer（顾客）．"If you look at the things they're selling here，they're almost new．So actually，why do you need to buy new things？"
These unwanted things found new homes．In 2018，the mall sold second﹣hand goods worth 1.3million．
（1）The Sweden's first mall for repaired and recycled goods is ．
A．RcTuna
B．Eskilstuna
C．Anna Bergstrom
（2）How many new jobs were created in repair and retail？
A．14．
B．50．
C．70．
（3）What does the underlined word "sustainable" in Paragraph 3 mean？
A．Lucky．
B．Private．
C．Environment friendly．
（4）Who is Cato Limas？
A．A manager．
B．A customer．
C．A driver．
（5）The passage mainly talks about ．
A．shopping in Sweden
B．making more money
C．the mall selling second﹣hand goods
Eleven countries are building a great wall of trees across Africa． It is called the Great Green Wall．The aim is to bring life to the dry lands and help to fight the bad environment．
The wall is 8， 000kilometers long and 15kilometers wide． It covers from Senegal in the west to Djibouti in the east，on the south of the Sahara Desert（撒哈拉沙漠）． So far，Senegal has made the best progress by planting about 11， 000，000trees．
Many years ago， there were few trees in that area and the winds used to be very strong． It was harmful to the fields． Also， there was little rain， so few plants could grow and many people went hungry．Since the tree planting project started， the trees have provided food for the local people and increased the wetness（湿度）of the air． Little by little， there appeared green fields for people to grow plants．
The project which began in 2007is supposed to cost a total of 8， 000， 000， 000dollars． Many countries are trying their best to help to continue the planting． So we will be able to see the whole green wall across Africa in the near future．
（1）Why are the countries building the wall of trees？
They want to bring life to the dry lands and help to ．
（2）Where is the great wall of trees？
It's of the Sahara Desert．
（3）Why couldn't many plants grow in that area many years ago？
Because there were few trees， strong winds and ．
（4）When did the project begin？
It begun ．
（5）What does the passage talk about？
It mainly talks about in Africa．
We all need a healthy environment， but we produce waste every day． and it is harmful to our environment． Repeat these three words daily： reduce， reuse and recycle．
Reduce
Reduce means "use less"． Do not waste thing． It Saves money and causes less pollution． Do not order more food than you can finish． 当你不需要的时候就把灯关上．Before you buy something new，think whether it is really necessary because maybe the old one is just as good!
Reuse
Reuse means "use again"． Use things for a long as possible． Look after them so that they will last．Repair them if possible． Do not throw them away and buy new ones． Do not use paper cups or paper bags．
Recycle
Recycle means "change things into something else to be reused"． We throw tons of rubbish away each year， and we have to make a change． Divide your rubbish into plastic ，glass，paper and rubber． Develop a recycling policy for the whole community． Buy products such as recycled paper to help save trees．
（1）回答问题：
What words are we advised to repeat every day？
（2）回答问题：
What does the underlined word "It" in the second paragraph refer to （指的是）？
（3）将文中划线的汉语句子译成英语．
（4）从文中找出与下面所给句子意思相同的句子．
Take care of them so that they will be used for more time．
（5）将文中划线的英语句子译成汉语．
Do you sleep well every night？Studies show if we have a good rest，we must have more energy to study．At the same time， we will be healthier．
The sleep environment is very important to us．The bedroom is the main place where we sleep at night，so its environment directly affects the quality of our sleep．（1） ．So we should advise our parents to pay attention to our bedroom environment．
（2） ．The bedroom light should be neither too bright nor too dark．If the light is too dark，it will affect people's eyesight．If the light is too bright，it can affect the speed of falling asleep．So we should choose a kind of yellow light that gives feeling of warmth．
（3） ．Many old people like to put a lot of flowers in the bedroom．Of course these flowers can make us relaxed and feel well．But there are too many plants in the bedroom，which can really affect people's sleep quality．（4） ．
Our bedroom should be ventilated（通风）often．（5） ． Otherwise，we may find it difficult to breathe， which can affect our sleep quality．
根据文内容，从下列选项中选出能填入空白处的最佳选项，选项中有两项为多余选项．请在答题卡上用2B铅笔将你的选项所对应的大写字母涂黑
A． We should sleep at night with windows open．
B． Our bedroom should have proper light．
C． We should pay attention to our eyesight．
D． There shouldn't be too many flowers in our bedroom．
E．And good sleep plays an important role in our health．
F． So don't put too many plants in our bedroom．
G． We should often open the window so that fresh air can come in．
We all know that healthy food is good for our bodies． But most people don't know it is also good for the mind! What we eat doesn't just affect （影响） the way we look． It also affects the way we think and remember things．
Doctors have said fish like mackerel（马鲛鱼） and salmon （鲑鱼） are good for the brain．These fish have special fats that help children's brain to grow． They also help to keep adults' memories sharp．Some green vegetables are also good for the brain． They have a lot of vitamins （维生素） the brain needs．
But don't think if you eat a lot of salmon， you'll never have to study again! The truth is， these foods don't make you smarter． But they do keep your brain healthy， and a healthy brain is easier to use．
（1）Healthy food is ．
A． only good for our bodies
B． only good for the mind
C． not only good for our bodies， but also for the mind
（2）Why is salmon good for children？
A． Because it is from the ocean．
B． Because it helps children to become smarter．
C． Because it has special fats that help children's brain to grow．
（3）What does the underlined word "sharp" mean？
A． good
B． poor
C． bad
（4）What would be the best title for the article？
A． The Best Food﹣ Fish．
B． Feed Your Brain
C． How to Make Your Children Smart．
One fresh sunny day， while I was swimming in the water， I felt something special going through my gills （鳃）． It was a different kind of water． I also found many of my friends became sick． Some of them were dying． I began to worry because I didn't want to get sick or die． （A） I also considered what I should do to save my friends． So I decided to do some research for my underwater life．
My research started． At first， I noticed there were many bottles， plastic bags and other kinds of rubbish in the water． Then I went on…I got closer and noticed a man pouring something polluted into the water． It flowed everywhere． Other people saw him do this and they followed him． （B） I found that it ____ ____ （闻起来奇怪）． Then I tasted it． It made me feel terrible． I hated it! I really wanted to tell them that it was killing us! But I couldn't．
I think it is so stupid of people to do bad things to the earth that they are living on! I can't understand why they are doing these People should care about the environment． If they do that， we will not have anything to worry about． I suggest they take my advice． If so， （C） 我相信每一个人将过上幸福的生活．
任务一 请写出（A）处句子的同义句．
（1）I also considered save my friends．
任务二 请在（B）处横线上根据汉语提示填入恰当的词．
（2）I found that it （闻起来奇怪）．
任务三 请将（C）处划线句子翻译成英语．
（3）
任务四 请简略回答下列问题．
（4）What does "I" refer to （指代） in the passage？
（5）What should people do according to the passage？ （答案不超过五个单词）
In 1988，Wang Chengbang retired（退休）from the army.Instead of enjoying a relaxing life，he volunteered to save the soil from desertification（沙漠化）by planting trees in Korla，Xinjiang.
It is no easy job.The high temperature in Korla makes it difficult for anyone to work day after day in the sunshine.Besides，water is a big problem.In fact，Wang Chengbang's work in the first few years failed as very few trees survived（存活）.
But Wang Chengbang would not give up."After trying many different ways，I have learned how to grow young trees in a better way，" said Wang Chengbang.He also worked out new ways to save water.With his hard work，more and more trees have survived.So far，he has planted more than 1.5 million trees.Those green trees prevent desertification，make the air cleaner and protect people from the hot sun.Now，Korla is a model city in environmental protection.
Wang Chengbang is also successful in fighting cancer（癌症）.In 2005，he had cancer and was told that he had only six months to live.However，he continued taking care of his trees rather than lying on the hospital bed."Working is the best medicine.Planting trees helps to fight cancer，" he often jokes.
Now，at the age of 85，Wang Chengbang is still working.
（1）Is it an easy job for Wang Chengbang to plant trees？
（2）How many trees has Wang Chengbang planted so far？
（3）What is Wang Chengbang successful in？
（4）In the summer holiday，do you want to be a volunteer to work with Wang Chengbang？Why or why not？
Do video games do harm to our children？Today，many children spend a lot of their free time playing games on the Internet.In the UK，99%of kids aged8 to 15 play video games every week.This information tells us that the benefits and dangers of video games must be carefully considered.
For many people，video games are fun.They have bright lights，funny cartoons and exciting stories.Everywhere you look，you can see children playing these games.They play on buses and trains，in restaurants and even at school.
Video games are educational too.They make kids think in a creative way and theyhave to move their hands and eyes quickly.This can improve the way that a child's brain works.What's more，video games make children use their imagination.The player has to do many creative things，like drawing，telling stories and building things.Video games are also a good way to teach children about technology because they can learn how computers and other devices work while they play.
However，a recent study suggests that video games can also be bad for children.First，children can download many games for free.This means that parents often don't know if their children are playing violent or scary games.Second，many children spend too much time playing games on computers and this can lead to health problems.Third，if children spend too much time playing games instead of doing homework，they can have problems at school and get bad grades.Finally，video games can affect children's social skills.If children spend too much time playing video games by themselves，they might not learn how to play with their friends.
In conclusion，it seems clear that video games have some advantages and some disadvantages.It is up to parents to know what games their children are playing and how much time they spend on them.Parents should also make sure their children get enough exercise and spend time with other children.
（1）The underlined word "they" in Paragraph 3 refers to .
| A． |
kids |
| B． |
computers |
| C． |
video games |
| D． |
playmates |
（2）Which disadvantages of video games are mentioned in the passage？
a.Result in bad grades.
b.Make kids feel bored.
c.Lead to health problems.
d.Affect children's social skills.
e.Cause problems between parents and kids.
| A． |
c，d，e |
| B． |
b，d，e |
| C． |
a，c，d |
| D． |
a，b，c |
（3）In the writer's opinion， should play an important role in video games play for kids.
| A． |
family |
| B． |
society |
| C． |
schools |
| D． |
game companies |
（4）What's the structure of the passage？
| A． |
|
| B． |
|
| C． |
|
| D． |
|
Here at Nature Loving Kids，we know how much you want to make a positive（积极的）difference to our world!So，read on to find out how to protect our earth…
| Save energy and water! - On a fine and clear day，hang things outside to dry!This saves energy that would have been used on the dryer（烘干机）. - If you can，try cycling，walking，or using public transport to get out and about，instead of using the car. - Turn the taps（水龙头）off while brushing your teeth，and take short showers of four minutes or less! |
Be an advocate（倡导者）! - Share your knowledge with others，and help them become eco﹣heroes too!It takes lots of people working together to make changes happen - so share，share，share! |
| Reduce，reuse，recycle! - Before you throw something away，stop and think about what else it could be used for! |
Be friendly to wildlife! - Make your garden wildlife﹣friendly!You could build a bee hotel，or even create a pool. - If you own a cat that goes outdoors，put a bell around its neck so that vulnerablewildlife can hear it coming and make their escape! |
What else can you do to make the world better？
Now，get out there and save the world - you can do it!
（1）To save energy or water，you'd better .
| A． |
dry things in the sun |
| B． |
drive a car to work |
| C． |
take long showers |
| D． |
brush teeth with water running |
（2）To call on more people to work together，you should .
| A． |
save energy and water |
| B． |
be an advocate |
| C． |
reduce，reuse and recycle |
| D． |
be friendly to wildlife |
（3）What does the underlined word " vulnerable" mean in Chinese？
| A． |
野生的. |
| B． |
家养的. |
| C． |
强壮的. |
| D． |
弱小的. |
（4）The purpose of the passage is to .
| A． |
help the kids learn English |
| B． |
help people learn more about kids |
| C． |
teach kids how to keep animals |
| D． |
tell the kids how to protect the earth |
（5）This passage is from .
| A． |
a guidebook |
| B． |
a science book |
| C． |
a website |
| D． |
a newspaper |
Dogs might have the latest tools in the fight against cancer （癌症）：their noses!Researchers at California's Pine Street Foundation （PSF） say they have trained five dogs to smell cancer on a prison's breath.This could be exciting news.
A dog's sense of smell may be 10，000 to 100，000 times stronger than ours.But can dogs really smell illness？PSF researcher Michael McCulloch says yes. "We were very surprised by how exact they were，" he said. "They were telling who had cancer，and they were also saying who didn't."
McCulloch and his team asked four healthy people and one with cancer to blow into plastic tubes （塑料管）.Special materials in the tubes kept the things of each breath.The tubes were then placed one yard apart.Finally the dogs were allowed to smell the tubes.Each dog had been trained for three weeks to sit when it smelled cancer.Ninety﹣nine percent of the time，the dog sat next to the tubes blown into by patients with lung cancer.The dogs were right 88 percent of the time about breast cancer.
| Dogs in the Pine Street Foundation test were trained to sit when they smelled cancer.How well did they perform？Take a look at this chart to find out. |
||
| Breath Sample |
Number of Times the Dogs Sat Down |
Number of Times the Dogs Kept Standing |
| Breath from lung cancer patients |
564 |
10 |
| Breath from healthy persons |
4 |
720 |
No lab test for cancer has given more correct results than this test.The results are so amazing that many experts question the dogs' smelling power.They wonder if there were other reasons why the dogs did so well.For example，they thought the way the dog trainers behaved could have influenced how the dogs acted.However，most experts agree that this study is important.The information could help scientists create a simple breath test for cancer in the future.Once again humans may be getting a helping paw or nose﹣from their best animal friends.
（1）What's the latest tool a dog might have in the fight against cancer？
A.Tooth.
B.Nose.
C.Ear.
（2）What happened first in the Pine Street Foundation test？
A.The dogs were trained.
B.The tubes were placed one yard apart.
C.The dogs smelled the tubes.
（3）What was a dog supposed to do when it smelled cancer？
A.Smell again.
B.Turn around.
C.Sit down.
（4）Look at the chart.How many times did the dogs keep standing when they smelled the breath from healthy persons？
A.Less than 10 times.
B.Almost 600 times.
C.About 700 times.
（5）Why do many experts question the dog's smelling power？
A.Because no lab test for cancer has given more correct results.
B.Because the dog trainers influenced how the dogs acted.
C.Because they don't think this study is important.
The world uses about a thousand million （百万） tons of water a day． Water is a human right and everyone should have their share． Yet more than 700 million people around the world have trouble getting clean， safe water．
Treating wastewater is a good way to provide fresh water for us． And it also helps the environment by keeping waste out of rivers and oceans． 80% of wastewater around the world is not treated at all， and it is running into oceans．
But now we have got the technology to treat and reuse the wastewater．
While 75% of our planet is covered with water， only about 2% is fresh water﹣that comes from rivers， lakes， ice and snow． The rest， 98% of the water， is in seas and oceans． It is too salty to drink． Then desalinationbusinesses come in． More than 19.000 factories have been built around the world， mostly in coastal countries． They process（加工） more than 92 million tons of water every day． But the technology they use requires a lot of energy．
Scientists are working to create a less costly technology． They want to produce 20 times more clean water and make sure everyone has enough． But for now， the world still faces each day with not having enough water for everyone．
（1）How many people have trouble in getting clean water around the world？
A． Under 10 million．
B． Only 19 million．
C． About 92 million．
D． Over 700 million．
（2）Treating waste water helps the environment by ．
A． storing waste in ice and snow
B． letting waste run into oceans
C． keeping waste out of rivers and oceans
D． sending waste to coastal countries
（3）What does the underlined word "desalination" in Paragraph 3 mean？
A． 远洋运输
B． 潮汐发电
C． 食盐销售
D． 海水淡化
（4）At present， the technology to process water ．
A． needs much energy
B． saves much money
C． satisfies everyone
D． causes pollution
（5）What can we infer from the last paragraph？
A． Water should be a human right．
B． The water problem is still serious．
C． Our planet is covered with water．
D． Everyone has enough clean water．
In the year of 2020， the coronavirus（新冠病毒）out broke（爆发）all over the world． A lot of people suffered from（遭受……折磨）a fever or a cough． Don't be afraid． Here is some advice to help you protect yourself．
Wash your hands． You need to wash your hands with soap and water before you eat， after you use the toilet， and after you touch animals， because your hands may carry viruses （病毒）．Cover your nose and mouth． When someone sneezes（打喷嚏）or coughs，the viruses can travel as far as one meter through the air，so you'd better stand a proper distance while talking to someone who has a cold． And always cover your mouth and nose with a piece of paper when you sneeze or cough，and then clean your hands． Wear a mask（口罩）． Some doctors say that masks can stop the virus as much as 80%， but if you don't wash your hands often， it's no use wearing a mask． So it's necessary to wear the mask in the groups of people．
Do sports often． Exercises will help make your body strong enough to resist（抵抗）the virus．
How to protect yourself from the corona virus |
|
Wash your hands． |
● （1） you eat． ● After you use the toilet． ● After you（2） ． |
Cover your nose and mouth． |
● When someone sneezes or coughs， you'd better stand a proper distance while talking to someone． ● Always cover your nose and mouth with a piece of（3） when you sneeze or cough． |
（4） ． |
It's necessary to wear the mask in the groups of people． Masks can stop the virus as much as 80% |
Do sports often． |
Exercises will help make your body（5） enough to resist the virus． |
October 21，2013was an unforgettable day．Harbin had to close roads and schools，and stopped hundreds of flights from its airport，because the air pollution was so bad there．
News reports said the smog （雾霾） was so thick that people couldn't see more than 10or 20meters in front of them．The city's website said："You can't see your own fingers in front of you．"The local people said there was a"burning"smell in the air．Many people covered their noses and mouths with scarves．
The pollution was caused for the following reasons：farmers burnt off corn stalks （称）；the people burnt coal （煤） for heating and winds were low，which allowed the smoke to remain over the city．
Harbin has a population of more than 10million people．It lies in northeastern China，where cold winter weather can last six months．The main fuel （燃料）there is coal，because it is cheaper than other types of fuel．
Air pollution from burning coal can cause health problem like heart disease．During the smog days in Harbin，the number of people taken to the hospital with breathing problems was 30% higher than usual．
The local government is trying to use less coal by adding much better roofs and windows to building to cut heating needs．It has also used cleaner fuel for cars and factories．
66．Which of the following sentence is the best for the blank （ 横线）in paragraph 2？
| A． |
They could not even see the person standing next to them． |
| B． |
They lived a healthy and happy life． |
| C． |
They got up a little earlier than before to enjoy fresh air． |
| D． |
They could hear each other clearly． |
67．What is talked about in paragraph 3？
| A． |
The people of the city． |
| B． |
The food of the city． |
| C． |
The reason for the pollution． |
| D． |
The life of the farmers． |
68．Coal is the main fuel in Harbin，because
| A． |
coal is richer in Harbin． |
| B． |
coal is cheaper in Harbin． |
| C． |
coal is greener in Harbin． |
| D． |
coal is clean in Harbin． |
69．How does the local government cut heating needs？
| A． |
By using cleaner fuel for cars and factories． |
| B． |
By burning off corn stalks and coal． |
| C． |
By stopping hundreds of flights from its airport． |
| D． |
By add much better roofs and windows to buildings． |
70．What's the best title （标题） of the passage？
| A． |
The air pollution in Harbin． |
| B． |
The water pollution in Harbin． |
| C． |
The noise pollution in Harbin． |
| D． |
The land pollution in Harbin． |
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