Module2 Unit4 Save the trees Reading1 练习

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Module2 Unit4 Save the trees.
Reading1同步练习
词汇。
1.The rescue team came quickly and s_____ the old woman’s life.
2. Can you i______ a world without air?
3. You can d_________ this problem with your classmates.
4. Eating too much sweets is h______ to our teeth.
5. How can we f_______ against air pollution?
6. Science and technology(技术) makes our lives more c__________.
单选。
1.We should keep the classroom _______ every day.
A. cleaner B. cleaning C. to clean D. clean
2.You are excellent ____ many ways.
A. on B. at C. in D. for
3.I want to ______the children ______ clothes.
A.?provide; to????????????????????B.?provide; for????????????????????
C.?provide; with????????????????????D.?provide; at
4.— Can you tell me some countries ____ a long history?
— Of course. There are a lot of countries, ____ China, India and so on.
?have; for example?????????????B.?has; such as?????????????
C.?with; for example?????????????D.?with; such as
5.I stood up to ____ when a gentle hand touched my shoulder.
A. look up B. look around
C. look after D. look for
6.This table _____ ? wood and the bread ______? wheat． ???
A.?is made of, is made from?????????????????????????????????B.?made of, made from
C.?is made from，is made of???????????????????????????????D.?made from, made of
三、完型填空。
We know that trees are useful in our everyday life. They ?? 1 ???us many things, such as wood, oxygen(氧气), rubber, medicines and many other things. They can ? 2 ???tell us a lot about our climate. The following are the reasons. If you cut across a tree, you can ? 3 ???that it has many rings. Most trees grow one ? 4 ??ring every year. Because of this reason, we know ?? 5 ??a tree is. A tree over a hundred years old means that it has more than a hundred ? 6 . When the climate is dry(干燥的) or very cold, the trees do not grow very much and their rings are usually ? 7 . When it is wet and ? 8 ?, the rings are much thicker. If the rings are suddenly very thin or suddenly very thick, this means that the ?? 9 ?changed suddenly. If we look at the rings on the trees, we can ? 10 ?about the climate for a hundred years. We can see how our climate is changing today.

1. A. give B. ask C. get D. tell
2. A. too B. as well C. either D. also
3. A. hear B. feel C. see D. look
4. A. new B. old C. young D. short
5. A. how tall B. how old C. how long D. how far
6. A. leaves B. apples C. rings D. trees
7. A. big B. thin C. thick(厚的) D. long
8. A. cold B. cool C. hot D. warm
9. A. climate B. things C. people D. life
10. A. think B. talk C. learn D. change
四、阅读。
???
??? All people know that trees are important to us. Scientists believe our life would not be possible if there are no trees on Earth.
??? People and animals need oxygen to exist. Without it, most living things will die. But where does oxygen come from? Trees. Trees can take in much carbon dioxide and produce oxygen for us to breathe. Too much carbon dioxide is bad for our environment.
??? Trees are a major source of food. Apples, oranges, lemons all come from trees. People and animals knew how to get food from trees many years ago.
??? In fact, many kinds of important medicine come from trees too. Some special things in trees can be used to produce medicine. Also, trees make environments more beautiful and relaxing. They help protect the soil.
（1）What does the underlined word "exist" mean? ??
A.?Drink.???????????????????????????????????B.?Eat.???????????????????????????????????C.?Live.???????????????????????????????????D.?Work.
（2）Which of the following may damage (危害) our environment? ??
A.?Oxygen.????????????????????????B.?Medicine.????????????????????????C.?Food.????????????????????????D.?Carbon dioxide.
（3）What does the passage mainly tell us? ??
A.?Trees are important to animals.??????????????????????B.?Animals need oxygen to breathe.
C.?Trees can help people and animals in many ways.??????????D.?There are few trees in the world now.
（4）Where may we read this passage? ??
A.?In a plant magazine.?????????????????????????????????????????B.?In medicine instructions.
C.?In a storybook.?????????????????????????????????????????????????D.?In a cookbook.












Module2 Unit4 Save the trees.
Reading1同步练习答案
一、1.saved 2.imagine 3.discuss 4.harmful 5.fight 6.convenient
二、DCCDBA
三、（1）A；（2）D；（3）C；（4）A；（5）B；（6）C；（7）B；（8）D；（9）A；（10）C；
四、（1）C
（2）D
（3）C
（4）A

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