Unit 1 Nature in the balance单元基础过关练习-高中英语牛津译林版必修第三册 .docx

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1、M3U1单元基础过关 姓名 分数 . 重点单词 (每空1分，共25分) 1. n.灭绝,绝种 extinct adj. 绝种的,不再存在的2. n. 结果,后果;重要性 consequent adj. 随之发生的3. n.长,长度 long adj. 长的,长时间的_ v. (使)变长4. _ v.生存;幸存 survivor n. 幸存者 _n.存活;残存物5. adj. 经济的;经济上的 economy n. 经济;节约6. poison v. 污染;毒死 n. 毒药 adj. 有毒的7. n. 不同种类;变化 _ adj.各种各样的 vary v. 改变8. adj.化学的 n.化学物

2、chemistry n.化学9. v.不复存在,消失 n. 消失 appear v.出现10. insufficiency n. 不足 adj. 不足的11. _ adj.活着的 n.生计;生活方式 live v. 生活;居住12. n. 应用;申请 apply v. 申请13. free adj. 自由的;免费的 n. 自由14. n. 辩护;保护 defend v. 防御;保卫 _adj. 防御的15. tower v. 屹立;胜过,超过 n. 塔 adj. 高大的;出色的 16. n组织;安排 organize v. 组织17. _ n./v. 伤害,损害 _ adj. 有害的18. a

3、dv. 绝对地;完全地 adj. 绝对的;完全的II. 根据句意或用括号内所给单词的正确形式填空（共15分）1. Human activities have negative effects animals and plants.2. The rainforest is (live) with the sounds of animals.3. If (invite), I will attend the meeting.4. I have some old friends whom I often chat. 5. It is (believe) that he made such a stu

4、pid mistake yesterday. 6. (stand) inside the classroom is my English teacher. 7. I have been to America twice, so my friend Tom.8. Because you are new here, I will have my friend (show) you the way.9. I like this TV show from I have learned a lot about England.10. The new playground is twice (large)

5、 than the old one. 11. The Amazon rainforest plays a significant role in (produce) oxygen. 12. When I saw the photo of my grandma, the days when I lived with her (spring) to my mind immediately.13. The government calls on people to use (environment) friendly products as much as possible.14. he was t

6、ired, he didnt give up running. 15. It is of great significance to come up a solution to the problem.III. 完形填空 (每题1分,共10分) Nowadays, computers and Internet are playing an important part in our life. Some people even say that they cant live 1 them. We usually need to set passwords when we use compute

7、rs and Internet. But not all the passwords are safe. In order to keep our accounts and 2 (person) information safe, we must learn how 3 (make) safe passwords. How can you make your computer and Internet passwords safe? Experts have some tips for you. Youd better remember the tips and they are 4 (use

8、) for you. Here are the 5 (suggest). First, make your password out of capital letters. If your password is made of capital letters, it 6 (be) difficult for others to get into your account. 7 only takes a hacker 10 minutes to work out a six letter password made of small letters. But the same password

9、 in capital letters takes 10 hours to work out. 8 (two), add numbers or symbols to your password. It may be much 9 (safe). 10 sometimes such password is not easy to remember, it is really safe. Third, never use personal information for passwords and use different passwords for different accounts. Ex

10、perts say that a user should change his or her passwords every 90 days. In this way, hackers wont guess your passwords.1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 答案1. extinction n.灭绝,绝种 extinct adj. 绝种的,不再存在的2. consequence n. 结果,后果;重要性 consequent adj. 随之发生的3. length n.长,长度 long adj. 长的,长时间的 lengthen v. (使)变长4.

11、_survive_ v.生存;幸存 survivor n. 幸存者 _survival_n.存活;残存物5. economic adj. 经济的;经济上的 economy n. 经济;节约6. poison v. 污染;毒死 n. 毒药 poisonous adj. 有毒的7. variety n. 不同种类;变化 _various_ adj.各种各样的 vary v. 改变8. chemical adj.化学的 n.化学物 chemistry n.化学9. disappear v.不复存在,消失 disappearance n. 消失 appear v.出现10. insufficiency

12、 n. 不足 insufficient adj. 不足的11. _living_ adj.活着的 n.生计;生活方式 live v. 生活;居住12. application n. 应用;申请 apply v. 申请13. free adj. 自由的;免费的 freedom n. 自由14. defence n. 辩护;保护 defend v. 防御;保卫 _defensive_adj. 防御的15. tower v. 屹立;胜过,超过 n. 塔 towering adj. 高大的;出色的 16. organization n组织;安排 organize v. 组织17. harm_ n./v

13、. 伤害,损害 _harmful_ adj. 有害的18. absolutely adv. 绝对地;完全地 absolute adj. 绝对的;完全的II. Human activities have negative effects on animals and plants.The rainforest is alive (live) with the sounds of animals.If invited (invite), I will attend the meeting.I have some old friends with whom I often chat. It is u

14、nbelievable (believe) that he made such a stupid mistake yesterday. Standing (stand) inside the classroom is my English teacher. I have been to America twice, so has my friend Tom.Because you are new here, I will have my friend show (show) you the way.I like this TV show from which I have learned a

15、lot about England.The new playground is twice larger (large) than the old one. The Amazon rainforest plays a significant role in producing (produce) oxygen. When I saw the photo of my grandma, the days when I lived with her sprang .The government calls on people to use environmentally (environment) friendly .Although/Though/ While/ As he was tired, he didnt give up running. It is of great significance to come up with a solution to the problem.III. 1without 2personal 3to make 4useful5suggestions 6will be 7It 8Second9safer 10Although/Though/While学科网（北京）股份有限公司