[同步练习]Unit4

1、Book2 Unit4 Wildlife protection一、用所给词的正确形式填空。1. They protected their children from _ (catch) cold.2. Special attention should be paid _(prevent) our earth from being polluted.3. It is _ (建议) that we should go camping for summer holiday.4. The laptop must have a _ covering which can _ the computer ag

2、ainst water. Im sure this _ can make the computer runs well under the _. (protect)5. All _ who wants to _ for this position must hand in your _ before June the first. (apply)6. I joined in the march and we marched _(peace) along and then the police came up.7. An ant has two _ (胃); one for itself, th

3、e other for his family.8. We should make an effort to build as many _(保护区) as possible to protect the animals in danger.二、按要求写出对应的短语,然后选择适当的短语填入下面的空格中。9. 灭绝 _ 10. 渴望得到 _ 11. 对有影响_12. 保护免受的危害_13. 申请 _ 14. 平静的(地)_15. 结果_ 16.有危险_17. 导致_ 18. 形成,产生_19. 穿上衣服get_ 20. 注意_pay_21. She _ the true love because

4、her father died when she was only 1.22. Your carelessness will surely _a big problem some day.23. If you dont go to see a doctor quickly, you will be _ being blind.24. When the temperature comes down to below zero degree, ice _.25. Knowing that all her children were safe, the old man passed away _.2

5、6. Mobile phones _ our study, so I suggest not using it at school.三、词语辨析1. die out, die off, die down , be dying to , be dying for27. Im _ something to eat.28. She _ know where youve been.29. The member of this family had all _.30. The old traditions are _.31. These rumors will soon _.2. no more, no

6、 longer, not any longer, not any more32. We have _ food at home.33. She _ lives here.34. She doesnt live here _.四、语法填空A short time ago, a little girl 1._ (call) Daisy went on a magical journey on a chair to look 2. _ the wildlife protection in different places. In Tibet, she saw an antelope 3._ a sa

7、d face looking at her. There, she learned that there were only some of them 4._ (leave) and they may all be missing 5._ nothing is to be done about it. Then Daisy flew to Zimbabwe where rhinos 6._ now by the local farmers. Daisy took some photos of the rhino and she would like to help 7._ the WWF su

8、ggests. Finally, she visited a rainforest 8._ attention should be paid. As nature is closely related, human being need to understand 9._ to live in peace with 10._ creatures.五阅读 Clinical trails on an experimental drug have showed that ruboxistaurin may have the effects of reducing the risk of modera

9、te vision loss by 41 percent, compared with a placebo. The trials, carried out over three years, involved 813 patients who received either 32 milligrams of ruboxistaurin or a placebo. The results of the trails were presented on at the America Diabetes Association scientific meeting in Washington on

10、Sunday. “Its a completely new approach that can help slow down loss of vision,” said Dr Lloyd Paul Aiello, the studys lead investigator. “Many people fear blindness more than death and this gives another chance to prevent or delay blindness from the disease,” Aiello added. If approved, the drug by E

11、li Lilly and Co. is expected to be sold under the brand name Arxxant. Arxxant could be the first bill to cut the risk of vision loss caused by diabetic. Currently, laser treatment are used to treat the disease, which is common among diabetics.1. “Ruboxistaurin” perhaps is _.A. the name of a disease

12、B.the name of a medicine to cure diabetesC. the name of an experimental drug D. a placebo2. which of the following about the trial is wrong?A. In the trail each of them took 32 milligrams of ruboxistaurin in the 3 years.B. The trial lasted over 3 yearsC. 813 patients took part in the trailD. Each of

13、 them took 32 milligrams of ruboxistaurin or a placebo3. If 600 out of 1000 patients with diabetes will suffer from loss of vision, after taking the ruboxistaurin, how many of them will not have the risk of vision loss?A. 590 B. 410 C. 354 D.2464. The drug ruboxistaurin _. A. is sold under the brand

14、 name Arxxant. B. is produced by Eli Lilly and Co. C. is used to treat the vision loss now D. is the first pill to cut the risk of vision loss5. What is the best title of this passage? A. Vision loss B. A new medicine comes into market C. Drug effective in reducing diabetic vision loss D. Reduce the

15、 risk of vision loss.Book2 Unit4 Wildlife protectionThe key:1. catching 2. to preventing 3. suggested 4. protective, protect, protector, protection5. applicant, apply, application 6. peacefully 7. stomachs 8. reserves9.die out 10. be dying for 11. have an effect on 12. protect from 13. apply for 14.

16、 in peace 15. as a result 16. be in danger of 17.result in 18. come into being 19. get dressed 20. pay attention to21. was dying for 22. resulted in 23. be in danger of 24. comes into being 25. in peace 26. has an effect on 27. am dying for 28. is dying to 29. died off 30. dying out 31.die down32 no

17、 more 33.no longer 34.any longer.1. called 2. into 3. with 4. left 5. if 6. are being protected7. as 8. where 9. how 10. the 1-5 CADBCBook2 Unit4 Wildlife protectionThe key:1. catching 2. to preventing 3. suggested 4. protective, protect, protector, protection5. applicant, apply, application 6. peacefully 7. stomachs 8. reserves9.die out 10. be dying for 11. have an effect on 12. protect from 13. apply for 14. in peace 15. as a result 16. be in danger of 17.result in 18. come into being 19. get dressed 20. pay attention to21. was dying for 22. resulted in 23.