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Ⅰ.Complete the following sentences
A. According to the first letters given:
1. There are many small things we can do to r________ the pollution of the environment
2. They have spent a large a _______ of money protecting wild animals.
3. I wrote an e-mail to my key pal in
4. Products for women are always attractively p_______________.
5. Many Chinese people choose to go on a t______ to a foreign country for their vacation.
6. Many tigers are killed by people who want to sell their f______ and use their bones for medicine.
7. There are few areas l________ where the pandas can live.
8. The beautiful T_________ antelopes are hunted for their wool.
9. The milu deer was very c__________ in
10. You can make boxes f________ before throw them away to reduce the amount of rubbish.
11. We can recycle what we use by buying products made of recycled m____________.
12. Steve Jones is an e________________ expert.
13. He tried to keep animals and plants from being e______________.
14. Even small things can make a big d____________.
15. Animals and plants must have a h ___________ or home.
B .According to the text:
If we know more about ________ causes______________, we may be able to _______ measures _______ it is too late. A species can become ______ for different reasons, Animals and plants must have a habitat, or home _______ is _______________ and clean, and where there is enough food and other __________. They are all ______ to their __________; ______ ____, they have learnt how to live successfully in their habitat. When the habitat of a species is ___________ or destroyed, the animal or plant has to _______ adapt to the change or find a new home. If this is not possible, the species becomes endangered. If a new species arrives, the animals and plants of the habitat must change again. If the new species is too strong or uses _____ ______ of the recourses in the habitat, some of the ___________ species may become endangered. A species may also die out if _________ or other animals use too ________ of a plant or kill too ________ animals.
C. According to the Chinese meanings
1不再 2 处于危险中
3 保证，弄清楚 4 灭绝，逐渐消灭
5 问题的解决方法 6 轮流做某事
7 制止某人做某事
8 按某人说的去做 9 采取措施
10 因不同的原因 11 适应变化
12 习惯于四周的环境
13 有很大的影响 14 献身于，专注于
15 作为……的结果 16 导致某种结果
17 目前，现在 18 释放
19 在自然环境下 20 扔掉
Ⅱ.Multiple choice
1.If we want to have a bright future, we must learn to act in ways ______ do not harm other living things.
A. in which B. that C. x D. how
2. This week we’ll __________ to be on duty.
A. take turns B. make turns C. take a turn D. be in turn
3. Although the working mother is very busy, she still ________ a lot to time to children.
A. devotes B. spends C. offers D. provides
4. ---- Will you give this message to Mr White, please?
---- Sorry, I can’t. He ___________.
A. doesn’t any more work here B. doesn’t any longer here work
C. doesn’t work any more here D. doesn’t work here any longer
5. __________ late in the morning, Bob turned off the alarm.
A. To sleep B. Sleeping C. Sleep D. Sleeps
6. The patient was ______ because he couldn’t get out of bed without help.
A. dangerous B. danger C. in danger D. in the danger
7. The lake was ________ polluted by the wastes so that no one dared to drink the water here.
A. easily B. carefully C. seriously D. slowly
8. ---- What’s your thoughts of his teaching?
---- Oh, no one else teaches ______.
A. the best B. best C. better D. the better
9. The old man made his living _______ selling newspaper.
A. with B. by C. to D. of
10. Her bike was broken on her way to school this morning. That is ___ she came to school late.
A. why B. because C. so D. reason
11. He is busy ________ and can’t go out with us.
A. just now B. at that moment C. right now D. at present
12. The teacher suggested you _______ a good rest and drink more boiled water.
A. have B. to have C. having D. had
13. Don’t ______ the old newspapers. It may be used again.
A. throw away B. end up C. deal with D. take measures
14. You’d better examine the numbers carefully to ________ that they are all right.
A. find out B. care about C. think out D. make sure
15. Someone called me up in the middle of the night, but they hung up ________ I could answer the phone.
A. as B. since C. until D. before
16. When I was a child, I was told that the moon ______ no light of its own. I simply didn’t believe it.
A. has B. have C. had D. has had
17. I remember there’s a train at 6:30, but you’d better ________.
A. be sure B. make sure C. find out D. look out
18. These two areas are similar _______ both have a high rainfall during this season.
A. to that B. besides that C. in that D. except that
19. ---- Were you busy last weekend?
---- Very. Rather than _______ time playing cards as usual, I devoted every effort to _____ an advertisement.
A. waste / make B. waste / making C. to waste / make D. a waste of / making
20. It was _______ late to catch a bus after the party; therefore we called a taxi.
A. too very B. much too C. too much D. far
21. This kind of animal is able to protect itself from danger in many ways. _____, the coloring of its skin makes it almost invisible when it is resting in the shadow of trees.
A. First at all B. First of all C. In all D. After all
22. Tell John not to leave the house unless he ______ that the lights _______.
A. will make sure / will be turned off B. will make sure/ will turn off
C. makes sure / are turned off D. is make sure/ will be turned off
23. A way must be thought of _________ the fire ______. It’s too dangerous.
A. to stop / from spreading B. of keeping / spreading
C. preventing / spreading D. keeping / from spreading
24. The play ____ at present is attractive. So many people are watching it.
A. being performed B. performed C. having performed D. having being performed
25. Catching a cold is _______ to children.
A. normal B. common C. frequent D. similar
26. Robinson was taken to a deserted island. With no one to talk, he had to ______.
A. get used to be lonely B. be used to be lonely
C. get used to loneliness D. used to loneliness
27. Some animals, in order to keep themselves _____ by the enemies, go out for food at night.
A. not to be attacked B. against being attacked
C. from being attacked D. not being attacked
28. The police officer wants to know what measures ________ to find the murderer as soon as possible.
A. to take B. to be taken C. taken D. being taken
29. He watched the train until it _______ in the distance.
A. was disappeared B. was disappearing C. disappeared D. had disappeared
30. Her son, ______ she had been devoted , was living abroad.
A. whom B. to whom C. in whom D. who
