Workers wear them． Swimmers wear them． Scientists wear them． Woodcutters wear them． People who play sports wear them． Goggles protect the eyes． They keep out water and chemicals． They keep out bits of wood or stone． They might look funny， but goggles do serious work!
Why do people need to wear goggles？ They need to keep their eyes safe．Many things can hurt our eyes． Have you ever gotten a piece of sand or dirt or other small particle in your eye？ What happens？ It hurts． Your eye begins to fill with tears． Those tears are your body's way of getting the sand or dirt out of your eye． Sometimes this works． Your eye feels much better．
But what happens if your tears don't work？ What happens if the piece of sand has gotten stuck in your eye？ Eyes are delicate． They can be scratched or cut easier than skin（皮肤）． If the particle is not washed out by tears， you might have to go to the doctor． You could even have problems seeing out of that eye．
Instead of waiting to see if tears will help， some people use goggles． This can prevent things from getting in their eyes at all． If they use goggles， their eyes are protected from the things that can cause problems． Goggles are a better way to protect eyes． They are made of plastic or glass， and they are tied around your eye area． Some of them hook behind your ears like glasses． Other goggles have a strap （带子） that goes around your head． Both kinds stay right where you put them until you take them off． That way， you can use both hands to work or play sports， and you don't have to worry about something getting in your eyes．Your eyes are safe， and you can get busy working or playing!
（1）Which of the following is a kind of goggles ？
（2）From the passage， we know that tears ．
A． work better than goggles
B． stop things getting into eyes
C． help to wash out the sand or dirt
D． show one's sadness or happiness
（3）The underlined word" delicate" in Paragraph 3 means ．
A． easily hurt
B． quite important
C． easily protected
D． quite special
（4）The fourth paragraph mainly ．
A． describes different types of goggles
B． tells how goggles develop
C． introduces the problems of goggles
D． encourages people to use goggles
Have you noticed the waste bins（垃圾桶）in different colors on the street？Do you often put all the waste in the same bin？It's reported by Changchun Daily that people must do waste sorting（分类）in most places in Changchun at the end of 2019．Waste sorting is a wonderful way to make good use of energy and protect the environment．But do you know how to sort the waste？
Usually，people should sort their waste into four groups；wet，recyclable，harmful and dry．Different kinds of waste should go into different bins．Wet waste means the hings you don't want but pigs can eat，mostly coming from your kitchen．Things that can be used again，such as paper，metal and glass，are recyclable waste．Harmful waste might be dangerous or cause serious pollution，like medicine and batteries（电池）．And any waste that's not wet，recyclable or harmful will go into the dry waste bin．
Different countries are trying different methods to sot the waste．A university in England has invented a smart bin．When people drop their waste into the bin．It can tell what kind of waste it is and sort it correctly．The bin can also compressthe waste to make it smaller in size and take up less space．In South Korea，people have to separate their food waste from other kinds of waste and pay for it．The more food waste they throw away，the more they pay．Japan has the strictest rules for waste sorting in the world．For example，plastic bottles and their caps should go into different bins．
根据短文内容，选择最佳答案．
（1）When must people do waste sorting in most places in Changchun？
| A． |
At the end of 2019． |
| B． |
At the end of 2018． |
| C． |
At the beginning of 2019． |
| D． |
At the beginning of 2018． |
（2）According to the second part，how many groups should people sort their waste into？
| A． |
Five． |
| B． |
Four． |
| C． |
There． |
| D． |
Two． |
（3）Which of the following should go into the harmful waste bin？
| A． |
Glass． |
| B． |
Metal． |
| C． |
Paper． |
| D． |
Medicine． |
（4）What does the underlined word"compress"in the third part probably mean？
| A． |
扩展 |
| B． |
延缓 |
| C． |
压缩 |
| D． |
膨胀 |
（5）What can you learn from the passage？
| A． |
Changchun has the strictest rules for waste sorting in the world． |
| B． |
All the countries around the world are doing waste sorting these days． |
| C． |
Waste sorting can help make the earth a better place for people to live in． |
| D． |
People in South Korea have to pay for the harmful waste they throw away． |
Science and technology can be seen everywhere．They are making our life more convenient and comfortable．Some scientists recently added amazing ideas to four common things and made great changes to them．
| |
It's not just a phone ． China has taken the leading place in several scientific fields．In February，2019，Huawei introduced Mate X，the first 5G phone that can be folded in the world．It allows users to read e﹣books or watch movies on a larger screen．The Mate X supports 5G．It means you can get a movie from the Internet about 100 times faster than using 4G． |
| |
They are not just chopsticks ． Scientists at an American university have invented a pair of electronic chopsticks that can change the taste of food．When you put the chopsticks in your mouth，they can make you feel the taste becomes better，such as making sweet food taste sweeter or salty food less salty．Soon the scientists are going to try their technology on bottles，cups and spoons． |
| |
It's not just a sticker ． It's said that about 52%of the fruits of the earth go bad before reaching the buyers．Scientists from Malaysia thought of a simple way to solve the problem﹣tiny stickers（小粘贴）that are made out of some natural materials．Put the stickers on fruits，and the fruits can keep fresh up to two weeks． |
| |
They are not just shoes ． Every step you take is helping cut down air pollution．This is not in science fiction．A team from Europe has invented such a pair of shoes．The shoes can take in dirty air and send out clean air．If you wear the shoes and walk one kilometer，the shoes can clean the air polluted by eight cars． |
根据短文内容，选择最佳答案．
（1）The first 5G phone that can be folded in the world is from ．
| A． |
China |
| B． |
Germany |
| C． |
Malaysia |
| D． |
America |
（2）If you think today's dish is too sally，you can use mentioned in the passage．
| A． |
the spoons |
| B． |
the cups |
| C． |
the chopsticks |
| D． |
the bottles |
（3）The tiny stickers made by Malaysian scientists can keep fruits fresh up to ．
| A． |
2 weeks |
| B． |
4 weeks |
| C． |
5 weeks |
| D． |
8 weeks |
（4）In the passage，the shoes invented by the team from Europe can ．
| A． |
send out dirty air |
| B． |
take in dirty air |
| C． |
wash our feet |
| D． |
make noise pollution |
（5）The passage is mainly about ．
| A． |
the changes of mobile phones |
| B． |
the importance of living a healthy life |
| C． |
the way to keep fruits fresh for a longer time |
| D． |
the development of science and technology |
We usually go to see a doctor when we are ill． Doctors may give us some medicine， and the medicine often makes us feel better．
But sometimes the doctor's medicine doesn't work． This happened to one man， Thomas Smith． He was ill in hospital， but he wasn't getting well． Then he found a new "doctor"inside himself． He saw funny films． He read funny books． And something wonderful happened．Laughing took away his pain after half a year． He could have a good night's rest． His own happy feeling helped him get well again． He wrote his story in his book． He said laughing was very useful． Itwas the best"medicine"．
Another man， Simon Beck， was also ill， and he had a serious pain in his back． The doctor couldn't stop it， so the man began to "picture"his pain． In his head he "drew a picture of a dog．He imagined it to be a real dog． And it was hurting him． Then the man talked softly to the dog． He put his hand on the dogs head and made friends with it． One year later， his pain went away!
These stories may surprise you， but more and more people are getting well in this way． So call on the"doctor"inside your mind， and keep happy and well!
（1）Where was Thomas smith's new "doctor"？（根据短文内容回答问题）
（2）What did Simon Beck begin to do when the doctor couldn't stop his pain？（根据短文内容回答问题）
（3）Who spent less time taking away the pain， Thomas Smith or Simon Beck？（根据短文内容回答问题）
（4）In the passage the underlined word"It"refers to（a） ．
（5）The topic sentence主题句） in this passage is" "．
At sharing time， Logan waved（挥）his hand wildly． Ms． Lewis called on him． "I lost my tooth， " said Logan．
"I remember， " said Ms Lewis， " It was yesterday．
"You showed us the hole． " said Zach．
"Ms． Lewis took your picture for the board， and she gave you the tooth in a little box to take home， "said Sammy．
"Yes， but then I really can't find that box anywhere! "said Logan．
"Oh， no! "said Emma． " Only when the Tooth Fairy buys the lost tooth from us， can we grow a new tooth．"
Logan nodded． "What should I do？"
"Maybe you could leave something that looks like a tooth， "said Sammy．
"It's worth a try， "said Logan．
The first night， Logan left a round white eraser under his pillow（枕头 ） But it didn't work
Logan reported back to the class． Zach advised to use a puppy tooth instead while Emma suggested white corn．
That night， he put a kernel（谷粒）of white corn． Still nothing happened．
The third night． Logan left a note under his pillow． It said：
| Dear Tooth Fairy I lost my tooth and now I can't find it． Please give me a half﹣dollar anyway． Logan |
In the moming． Logan found a note from the Tooth Fairy under his pillow． He shared the
note with his class at school．
| Dear logan， I′d love to give you a half﹣dollar but I need something to show that you really lost your tooth． The Tooth Fairy |
"If you sleep with your mouth open， she will be able to see the tooth hole， "said Sammy． The class laughed． Come on! But that just gave me a great idea! "said Logan．
The next day， at sharing time， Logan showed the kids a shiny half﹣dollar．
"How did you get the Tooth Fairy to leave the money？"asked Zach．
Logan said proudly． "The photo! I took it home to put under my pillow．"
（1）Logan waved his hand wildly because he couldn't wait to ．
| A． |
ask Ms， Lewis questions． |
| B． |
share his problem |
| C． |
go home for his tooth |
（2）Emma thought it was if a child couldn't find his or her lost tooth．
| A． |
terrible |
| B． |
normal |
| C． |
dangerous |
（3）Logan got the half﹣dollar by putting under his pillow．
| A． |
a round white eraser |
| B． |
a note |
| C． |
the photo |
（4）According to the story， the Tooth Fairy was most probably ．
| A． |
Ms．Lewis |
| B． |
Logan's parent |
| C． |
Emma |
（5）We can learn that Logan is a boy who from the story．
| A． |
is ready to help his classmates |
| B． |
simply takes others suggestions |
| C． |
tries to solve the problems he meets |
Do you know when and where ice cream was created？ It has a long and interesting history．
The earliest ice cream was eaten in China many centuries ago． People at that time would put orange juice on the ice or get something cool to drink． Later， this idea traveled to Italy． Around 1660， it was popular to serve ice cream in coffee shops in Paris． Most of the shops were owned by Italians． Among them， the first successful one belonged to（ 属于）a man named Francesco Procopio．
Ice cream was brought to America in the early 1700s， and it quickly became the favorite of Americans． President George Washington had ice cream pots（罐）and machines in his kitchen．Dolly Madison， the wife of President Madison， was the first one to serve it in the White House．She made her guests very happy when she served such desserts（甜品）．
Before ice cream was sold in stores． it was made and kept at a very low temperature first． It took a lot of work to mix cream， eggs， fruit and ice． Nancy Johnson， an American woman who was good at machines， invented the ice cream freezerin 1846． Five years later． Jacob Flusell opened the first ice cream factory in Baltimore， Maryland． Her business quickly came to other states．
Today in the United States， ice cream is not only a kind of food， but also a way of life．
（1）The earliest ice cream was the ice with on or something cool to drink．
| A． |
orange juice |
| B． |
apple juice |
| C． |
watermelon juice |
（2）The owner of the first successful coffee shop in Paris was a（n） ．
| A． |
Frenchman |
| B． |
American |
| C． |
Italian |
（3）The underlined word "freezer" means in Chinese．
| A． |
品种 |
| B． |
冰柜 |
| C． |
配方 |
（4）Which of the following is TRUE？
| A． |
In 1700． ice cream came to the White House． |
| B． |
In 1846， many ice cream factories opened |
| C． |
Today ice cream means a lot to Americans |
（5）The best title for this passage is" "．
| A． |
the History of Ice Cream |
| B． |
Ice Cream in America |
| C． |
Business on Ice Cream |
粤公网安备 44130202000953号