I'm sure you all know how important recycling is.Recycling is when you take old things and turn them into new things.It sounds like magic.But it's actually very scientific.
| Material | The first thing you have to do is to collect items that can be recycled.Only certain materials can be recycled.These include things made out of paper，metal，glass and plastic. |
| Daily things | Can you think of everyday items made of these materials？Soda cans are good example.They are made out of metal.Magazines and newspaper are made out of paper.So are cereal boxes.Some bottles of juice are made out of glass.Bags and yogurt containers are made out of plastic.There are many things that can be recycled. |
| Loop | These things are usually stamped with the recycling loop.It has 3 arrows that go in a triangular（ 三角形） circle.This shows that cycle（循環(huán)） continues.Items are thrown away but continue their lives as something else. |
| Process | Let's go back to the process of recycling. ①The items are put in a recycling bin.②A truck carries the items to a recycling plant.③The materials are separated and squashed（被壓扁成） into square cubes. ④Companies buy and turn them into new products. |
C
C
A．It's a magic performance.
B．It's a way of burning old things.
C．It's a way to make old things useful.
D．It's a scientific research.
（2）Which material is not mentioned in the passage？
A
A
A．Rubber.
B．Metal
C．Glass.
D．Plastic.
（3）You can put your old things into a recycling bin except
D
D
.A．soda cans
B．magazines
C．cereal boxes
D．a(chǎn)ll bottles
（4）The "3 arrows" shows that the items
C
C
.A．have some valuable stamps
B．a(chǎn)re in a triangle circle
C．a(chǎn)re recycled and reused
D．a(chǎn)re thrown away
（5）The passage is mainly about
D
D
.A．recyclable materials
B．recyclable daily things
C．the recycling process
D．recycling in a scientific way
【答案】C；A；D；C；D
【解答】
【點(diǎn)評(píng)】
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發(fā)布：2024/12/27 7:30:2組卷：54引用：5難度：0.2
相似題
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1．Everyone knows that exercise is important.We all need to exercise.Doctors say it is good for us.It makes our heart and body strong.Children who often exercise are more alert（思維敏捷的）.This means they do better in tests and schoolwork than those who don't exercise.
There are many ways to exercise.You can walk，run，swim，skate，or play ball games.Make sure you exercise in the following ways.
You have to like what you're doing.
Exercise enough，but not too much.It's best to exercise twice each week.Thirty minutes each time is enough.
Try all kinds of things until you find one，two or even three sports right for you.
Lots of people choose to exercise at fitness centers（健身中心）.Why？Because there is a lot of sports equipment（器材）jye.aire.The equipment will help exercise your arms，legs and other parts of your body to make you healthy.Some people buy sports equipment，but it is very expensive.
Exercising can be fun.Friends can exercise together at a fitness center or they can play sports together outside.How do you exercise？
（1）In the passage，the writer tells us that we all need to.
A．drink
B．sleep
C．exercise
D．rest
（2）Which of the following sports is NOT mentioned in the passage？
A．Fishing.
B．Running.
C．Swimming.
D．Walking.
（3）It's best to exercise_____a week and_____each time.
A．once；thirty minutes
B．twice；half an hour
C．three times；half an hour
D．four times；an hour
（4）What does the underlined word "right" mean here in Chinese？
A．右邊的
B．合適的
C．正確的
D．沒關(guān)系
（5）According to the passage，why do many people go to fitness centers to keep healthy？
A．Because they have much free time.
B．Because they don't think they can keep healthy at home.
C．Because there are different kinds of sports equipment at fitness centers.
D．They like it.發(fā)布：2024/12/27 17:30:2組卷：20引用：3難度：0.4 -
2．Many of us don't pay attention to the importance of eye care．It's said that if you take care of your body，then you can be healthy．That is why our eyes should be given a lot of care．Natural eye care should be put in a number one place．
There are several causes leading to poor eyesight like not enough food，gene （基因） and aging （年齡增長(zhǎng)）．Televisions，computers and reading are also the causes of having poor eyesight．
If you happen to work in front of the computer，it is best to take a rest every once in a while．Something dirty can cause redness and they will make you feel uncomfortable．It is bad for your eyes，too．If this happens，the best way is to clean your eyes by using cold water．You must also try your best to protect your eyes from harmful things．For example，sunglasses are not just fashion but they can also serve as a great way to protect your eyesight fromUV rays．
Eating healthy foods will do good to your eyesight．Remember that vitamins（維生素） A、C and E are good for eyes．Try to eat food groups that have these vitamins．And you should do eye exercises because exercise protects your eyesight，too．If a person exercises regularly（規(guī)律地） and eats the right kind of food，his eyes will stay in good condition for a long time．
All above are natural ways of eye care that help us keep healthy eyes．Being happy all the time can be helpful to a person's eyesight，too．In a word，eye care is very important，no matter how old a person is．
（1）All the following causes can lead to bad eyesight except．
A．a(chǎn)ge
B．height
C．reading
D．computer
（2）What should you do if you have to work in front of the computer？
A．Eat healthy foods．
B．Clean the eyes by using cold water．
C．Wear a pair of sunglasses．
D．Have a rest after working for a while．
（3）What do the under words "UV rays" mean？
A．沙土
B．閃電
C．紫外線
D．超聲波
（4）Which is the best title of the passage？
A．Ways of Eye Care
B．Ways of Eye Exercises
C．Way of Being be Happy
D．Way of Being Healthy發(fā)布：2024/12/27 16:30:1組卷：12引用：5難度：0.5 -
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（1）Sendingis a part of our lives today．
A．magazines
B．text messages
C．cards
（2）young people like sending text messages，too．
A．Chinese
B．English
C．Indian
（3）Why is sending too many text messages bad for study？
A．Because it costs much time．
B．Because it costs much money．
C．Because it makes the parents angry．
（4）Today many children greet each other on holidays by．
A．visiting
B．writing paper cards
C．sending text messages
（5）Sending text messages can．
A．make us study well
B．save money and paper
C．make children clever．發(fā)布：2024/12/27 17:0:1組卷：34引用：1難度：0.9
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