Unit 8 Save Our World
课时滚动训练
[Lessons 46—48]
Ⅰ.完形填空
Many kids want to help keep the environment clean but don't know where to start. __1__， even the simplest everyday activities can make a real difference to the environment. Here is how：
Don't litter. Litter can __2__ our water and that could do harm to us and to wildlife.
Recycle bottles, paper and plastic. This is a good __3__ to develop and can really make a difference.
__4__ turn off lights and electronic devices (设备) when they are not being used.
Use your __5__ or walk to nearby locations rather than driving in a car. Encourage your friends and family to __6__ the same.
Don't throw your old clothes or toys away. Give __7__ to a local charity (慈善组织) or a friend that may need them.
__8__ wasting plastic bags by bringing your own reusable cloth bags to stores.
If you see litter, __9__．
By following these tips and using them in your everyday life, you will make the world a __10__ place. It's never too late to start, and what better time is there than right now?
( )1.A. At first B．In the end
C．In fact D．As a result
( )2.A. pollute B．use
C．clean D．waste
( )3.A. interest B．plan
C．skill D．habit
( )4.A. Still B．Even
C．Always D．Never
( )5.A. train B．plane
C．car D．bike
( )6.A. do B．look
C．say D．wear
( )7.A. it B．them
C．this D．that
( )8.A. Keep B．Try
C．Enjoy D．Avoid
( )9.A. look it up B．pick it up
C．put it up D．fix it up
( )10.A. bigger B．greener
C．more peaceful D．more modern
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Ⅱ.阅读理解
Waste can be seen everywhere in the school. Some students ask for more food than they can eat and others often forget to turn off the lights when they leave the classroom. They say they can afford these things. But I don't agree with them.
Waste can bring a lot of problems. Although China is rich in some resources(资源), we are short of(缺乏) others, for example, fresh water(淡水). It is reported that we will have no coal(煤) or oil to use in 100 years. So if we go on wasting our resources, what can we use in the future and where can we move? Think about it. I think we should say no to the students who waste things every day. Everybody should stop wasting as soon as possible. In our everyday life, we can do many things to prevent waste from happening, for example, turn off the water taps(水龙头) when we finish washing, turn off the lights when we leave the classroom, try not to order more food than we need, and so on. Little by little, everything will be changed. Waste can be stopped one day if we do our best.
( )1.From the passage we know that some students often ________ in the school.
A. eat too much
B．don't work hard
C．waste things
D．throw rubbish everywhere
( )2.Which is not mentioned in this passage?
A. Fresh water. B．Forest.
C．Oil. D．Coal.
( )3.What may happen in 100 years?
A. We may still have enough oil.
B．We may still have enough coal.
C．We may have a little oil.
D．We may have no coal or oil to use.
( )4.Which of the following is right?
A. Waste brings problems.
B．Waste can bring no problem.
C．China is rich in fresh water.
D．Students never waste things.
( )5.Which is the best title of this passage?
A. Stop Wasting
B．School Life
C．Waste in the School
D．Rich Resources in China
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详解详析
Ⅰ.1—5 CADCD 6—10 ABDBB
Ⅱ.1—5 CBDAA
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