人教 新课标必修二英语 Unit 4 Wildlife protection Learning about Language 同步练测

Unit 4 Wildlife protection
Section B Learning about Language
题组Ⅰ
单项填空
1. I would appreciate ______ if you carry the books for me.
A. it B. one
C. that D. so
2. The doctor says I have a ______ constitution.
A. voice B. sound
C. well D. health
3. There is no ______ that it will rain today.
A. coincidence B. accident
C. incident D. chance
4. I would appreciate ______ back this afternoon. 【来源：21·世纪·教育·网】
A. you to call B. you call
C. your calling D. you’re calling
5. —How about seeing the new movie at the theatre tonight？
—______， but I have to go over my notes for tomorrow’s exam.
A. All right B. Sounds great
C. I can’t D. No， I’m terribly sorry
6. On my way home， I witnessed a robbery ______.
A. on purpose B. by chance
C. in detail D. with disappointment
7. Food supplies in the flood-stricken area ______. We must act immediately before there’s none left.
A. have run out B. are running out
C. have been run out D. are being run out
8. They are living with their parents for the moment because their own house ______.
A. is being rebuilt B. has been rebuilt
C. is rebuilt D. has rebuilt
9. Can’t you see your problem ______？ Have some patience， please.
A. is being discussed B. is discussed
C. was being discussed D. will be discussed
10. The church tower which ______ will be open to tourists soon. The work is almost finished.
A. has restored B. has been restored
C. is restoring D. is being restored
11. It is reported that many a new house ______ at present in the disaster area.
A. are being built B. were being built
C. was being built D. is being built
12. —Why don’t we choose that road to save time？
—The bridge to it ______.
A. has repaired B. is repaired
C. is being repaired D. will be repaired
13. Would you please keep silent？ The weather report ______ and I want to listen.
A. is broadcast B. is being broadcast
C. has been broadcast D. had been broadcast
14. —What’s that noise？
—Oh， I forgot to tell you. The new machine______. 21*cnjy*com
A. was tested B. will be tested?
C. is being tested D. has been tested
15. —Have you handed in your schoolwork yet？
—Yes， I have. I guess it ______ now.
A. has graded B. is graded
C. is being graded D. is grading
16. I have to go to work by taxi because my car ______ at the garage. 【版权所有：21教育】
A. will be repaired B. is repaired
C. is being repaired D. has been repaired
17. Although the causes of cancer ______， we do not yet have any practical way to prevent it.
A. are being uncovered B. have been uncovering
C. are uncovering D. have uncovered
18. —I don’t suppose the police know who did it.
—Well， surprisingly they do. A man has been arrested and ______ now.
A. has been questioned B. is being questioned
C. is questioning D. has questioned
19. With more forests being destroyed， huge quantities of good earth ______ each year.
A. is washing away B. is being washed away
C. are washing away D. are being washed away
20. The water ______ cool when I jumped in the pool for morning exercises.
A. was felt B. is felt
C. felt D. feels
21. I don’t know what time it is now. My watch ______.
A. is being repaired B. is repaired
C. has been repaired D. has repaired
22. A new railway ______ between the two cities. It will be of much convenience afterwards.
A. will build B. is built
C. has been built D. is being built
23. The high standard of the nation’s literature and art ______ widespread attention.
A. was attracted B. have attracted
C. has attracted D. has been attracted
答案与解析
1. A 本题考查固定句型。I would appreciate it if…表示“如果……我将不胜感激”，故选A。
2. B 句意为“医生说我身体健康”。四个选项中只有B项符合题意，形容词sound修饰名词constitution，故选B。www.21-cn-jy.com
3. D 本题考查词义辨析。句意为“今天下雨的可能性不大”。coincidence表示“巧合，巧合的事”，accident表示“偶然的事，事故”，incident表示“事件，事变”，chance表示“机会，可能性”，故选D。
4. C 本题考查appreciate的用法。句意为“今天下午你回电话我会很感激”。appreciate one’s doing…表示“感激某人做……”，故选C。
5. B Sounds great. 表示“听上去很棒”，是对别人建议的肯定，句中but后用来说明不能去的理由，故选B。
6. B 本题考查短语辨析。句意为“在回家的路上，我偶然目睹了一起抢劫案”。on purpose表示“故意地”，by chance表示“偶然地”，in detail表示“详细地”，with disappointment表示“失望地”，故选B。
7. B 本题考查时态和语态。分析题干语境可知，食品供应即将耗尽。run out为不及物动词短语，不能使用被动形式，由此可排除C、D两项。B选项为现在进行时态，可以表示将来，符合题意，因此，正确答案为B项。
8. A 本题考查时态和语态。句意为“他们现在暂时和父母一起居住，因为他们自己的房子正在重建”。根据句意可知，应使用现在进行时，且house与动词rebuild之间为被动关系，故使用现在进行时的被动语态，故选A。
9. A 本题考查时态和语态。据Have some patience， please. 可知，your problem是正在被讨论，故用现在进行时的被动语态，故选A。
10. D 本题考查被动语态。restore意为“修复”，而最后一句表明工程还未完成，因此为正在修复中，答案选D。
11. D 本题考查时态、语态及主谓一致。由时间状语at present可知此处动词表示的动作正在进行，house与build之间是被动关系，“many a +单数名词”作主语时，谓语动词用单数形式，由此可知本题选D。
12. C 本题考查时态和语态。根据语境可知不走另一条路的原因是因为桥正在那里被修，所以用现在进行时的被动形式作为该题的答案。
13. B 本题考查时态和语态。句意为“请保持安静行吗？我想听正在广播的天气预报”。说话间正在发生的动作，应用进行时，同时表示被动含义，故选B。
14. C 本题考查时态和语态。根据一对一的问答可知“机器正在被检测”，故选C项。
15. C 本题考查时态和语态。由now可知应用进行时态；schoolwork是被打分数(评阅)，故应用被动语态形式。
16. C 本题考查时态和语态。根据句意“我不得不乘出租车去上班，因为我的车正在修理厂修理”可知此处应用现在进行时的被动语态。
17. A 本题考查时态和语态。由后半句中的not yet可知，uncover这一动作仍在进行中，而uncover与the causes of cancer构成逻辑上的动宾关系，所以用被动语态。
18. B 本题考查时态和语态。根据句中的时间状语now可知，此处应用一般现在时或现在进行时，故排除A、D两项；由“man”与“question”之间存在被动关系可知，此处应用被动语态，故B项现在进行时的被动语态符合题意。21·cn·jy·com
19. D 本题考查时态和主谓一致。“quantities of +名词”作主语，其后谓语动词用复数，故排除A、B两项，土壤是被冲走的，故选D。
20. C 句意为“当我跳进池中做晨练时感觉水有点儿凉”。虽然水凉是被人感觉到的，但仍然要用主动形式来表示，而不用被动。
21. A 本题考查现在进行时的被动语态。句意为“我不知道现在几点了。我的手表正在被修理”。
22. D 句意为“一条新的铁路正在这两个城市间建立。以后(这两个城市联系起来)将会很方便”。
23. C 本题考查现在完成时的掌握和运用。句意为“这个民族高品质的文学艺术已经引起了广泛的关注”。
题组Ⅱ
Ⅰ. 单项填空
1. The little girl broke that beautiful vase ______ chance.
A. of B. in C. by D. for
2. I chanced ______ out of the window and saw the accident.
A. to looking B. to look
C. looking D. to see
3. There is a good ______ that I’ll have the essay finished by tomorrow.
A. risk B. adventure
C. opportunity D. chance
4. Please ______ that you have closed all the windows and turned off the lights before you leave the room.【出处：21教育名师】
A. make sure B. be sure
C. bring out D. hold up
5. She looked up his number in the phone book to ______ that she had got it right.
A. make sure B. pick up
C. bring up D. hold up
6. The Kings are on a visit to ______ this week.
A. some of their relatives B. some relates
C. relationship D. relation
7. They always kept on good ______ with their next-door neighbors for the children’s sake.
A. friendship B. relations
C. intentions D. terms
8. ______ left before the deadline， it doesn’t seem21*cnjy*com
likely that John will finish the job.
A. Through such a short time
B. With such a short time
C. Because such a short time
D. At such a short time
9. With a lot of difficult problems ______， the newly- elected president is having a hard time.
A. settled B. settling
C. to settle D. being settled
10. With his homework ______， he went to bed.
A. finishing B. finished
C. to finish D. finishes
11. The boy was sitting ______ his mother， ______ his back ______ the door.
A. next to； with； to B. nearly； of； against
C. close to； with； on D. near； in； towards
12.—What’s that terrible noise， David？
—Oh， I forgot to tell you. The new machines in the nearly plant ______.
A. were tested B. will be tested
C. are being tested D. have been tested
13. With more forests being destroyed， huge quantities of good earth ______ each year.
A. is washing away
B. is being washing away
C. are washing away
D. are being washed away
14. —I don’t suppose the police know who did it.
—Well， surprisingly they do. A man has been arrested and ______now.
A. has been questioned B. is being questioned
C. is questioning D. has questioned
15. Rainforests ______ and burned at such a speed that they will disappear from the earth in the near future.21cnjy.com
A. cut B. are cut
C. are being cut D. had been cut
16. Can I use your car？ Mine ______ in the garage.21教育名师原创作品
A. is repaired B. is repairing
C. has been repaired D. is being repaired
17.—Excuse me. What time is it now？
—Sorry， my watch ______. It ______ at the shop.
A. isn’t working； is being repaired
B. doesn’t work； is being repaired
C. isn’t working； is repaired
D. doesn’t work； is repaired
18. My sister wants to work in the factory which ______ still ______.
A. is； building B. has； been built
C. is； being built D. is； to be built
19. A new house ______ at the corner of the road.
A. is building B. is being built
C. built D. was building
20. I can’t use my bike because it ______.
A. is repaired B. is being repaired
C. will repair D. has been repaired
21. All the preparations for the task ______， and we are ready to start.
A. completed B. complete
C. had been completed D. have been completed
22. —Why isn’t the washing machine ready yet？
—I’m sorry， Sir. It ______ in the factory.
A. is repaired B. is being repaired
C. has been repaired D. hasn’t repaired
23. —Have you handed in your schoolwork yet？
—Yes， I have. I guess it ______now.
A. has graded B. is graded
C. is being graded D. is grading
24. The witness ______ to the crime was murdered the day before the trial.
A. mentioned B. referred
C. related D. reported
25. —Why have you come to work on foot today？
—Well， my bike ______ and I hate taking a crowded bus.【来源：21cnj*y.co*m】
A. has been repaired
B. is repairing
C. is repaired
D. is being repaired
26. When we came here this time last year， a new road ______.
A. was building B. has built
C. was being built D. has been built
27. With his work ______， he went out and relaxed himself.
A. to be finished B. finishing
C. finished D. having finished
Ⅱ.完成句子
1. South China tigers _________________ (正受到保护以免)being hunted by illegal hunters.(protect)
2. Many people _________________(正受感染)by H1N1 Virus.(affect)
3. His gift for music _________________(正受到赏识)by more and more people.(appreciate)
4. Whales _________________(仍然在遭受猎杀)in the Arctic.(hunt)
5. Global warming _________________(已经危害到)the existence of many species.(harm)
6. The number of this kind of chemical factories _________________(将被减少)30% next year in this area.(decrease)
7. Mary may _________________(正在接受采访)in the office.(interview)
8. A new cinema will be built in the city. But the exact location _________________(正被讨论).(discuss)
9. Would you please give him this message the moment he _________________(到达)？(arrive)
10. My sister has applied to work in the office building which _________________(仍在建设中).(build)

答案与解析
Ⅰ.1.C by chance“偶然地；意外地”。句意：小女孩不小心打碎了那个漂亮的花瓶。
2. B 句意：我碰巧往窗处看而看到那起事故。chance to do“偶然发生，碰巧”。
3. D 句意：有可能到明天我就把这篇文章写完了。在表示机会讲时，chance和opportunity可以互用，但是如果表示可能性，只能用chance。
4. A be sure“有把握，确信”；make sure“务必，一定，千万”。
5.A 句意：她在电话簿里查找他的电话号码，以确保她没弄错。
6. A 句意：金一家人这周要去拜访他们的亲戚。
7. D keep/be on good terms with与……和睦相处。
8. B 本题考查with复合结构。句意：离最后期限如此近的时间里，约翰似乎不可能完成这项工作。
9. C 句意：新任总统的日子难过，是因为很多疑难问题尚未解决。此处须用不定式to settle作with复合结构的宾补部分。
10. B 句意：在做完作业后，他上床睡觉了。因此这里homework已经完成了，所以用过去分词形式作宾补，既表完成也表被动。
11. A with his back to the door是with的复合结构，意为“背朝着门”。
12. C 本题考查现在进行时的被动语态。句意：“戴维，那可怕的噪音是什么？”“噢，我忘了告诉你，附近工厂的新机器正在被检测。”根据问句可知“噪音正在发生”，从而推出“机器正在被检测”。
13. D earth与wash away是被动关系，排除A、C两项。主语的主体是huge quantities，谓语动词用复数。该题的误区在于认为earth是不可数名词，谓语动词用单数。注意：“quantities of+名词”结构作主语时，无论名词是可数名词还是不可数名词，谓语动词都用复数。类似的还有“amounts of+不可数名词”结构，谓语动词也用复数。
14. B 本题考查现在进行时的被动语态。the man与question是被动关系，排除C、D两项；now在此是现在进行时的标志。
15. C 从句子语境“they will disappear from the earth in the near future”可以知道，“热带雨林被砍伐”这件事正在进行，因此使用现在进行时的被动语态。
16. D 根据对话的情景提示可知，“车正在被修理”，因此使用现在进行时的被动语态。
17. B 前一句表示“手表不走了”说明手表坏了，应用一般现在时，后一句表示“它正在被修理”，应用现在进行时的被动语态。
18. C 由句中still可以判断该工厂正在被建，而不是已建成。
19. B 只有B项是被动语态的构成形式。
20. B 由主句的“不能用”推知其原因是“正在被修理”。
21. D 由后一分句中are ready得知该句陈述的是现在的情况，故用现在完成时的被动语态。
22. B 根据“Why isn't the washing machine ready yet？”所提供的语境判断，此处应是一个正在进行的被动动作。
23. C 由now可知应用进行时，作业是被打分数(评阅)，故应用进行时的被动语态形式。
24. C 本句中的related to是过去分词短语作定语，意为“和犯罪相关的目击证人”。mention“提到”；refer to“参考，查阅”；report“报告”，均不符合题意。
25. D 自行车正在被修理，所以用现在进行时的被动语态。
26. C this time last year表示去年的这个时间动作正在被进行。
27. C 本题考查with复合结构。work与finish之间为被动关系，排除B、D两项；由题意知是“已完成”，故用过去分词；A项不定式表将来，不符合题意。
Ⅱ.1. are being protected from 2. are being affected
3. is being appreciated
4. are still being hunted and killed
5. has done harm to 6. will be decreased by
7. be being interviewed 8. is being discussed
9. arrives 10. is still being built
题组ⅢⅠ. 单词拼写
根据下列句子所提供的汉语提示或所给单词的首字母，写出各单词的正确形式。
1. This book c______ all the information you need.
2. He b______ off a large piece of the apple.
3. The company e______ 2， 000 people in 2012.
4. The earth is divided into 24 time z______.
5. Bad environment will ______(危及)your health.
6. We ______(感激)your efforts for the development of the company. 21教育网
7. The younger man will ______(接替)Mr White as director.
8. There is no such thing as a ______(稳定的)job these days.
Ⅱ. 短语互译
1. 遥远的__________________
2. make sure__________________
3. 忙于做某事__________________
4. pick out__________________
5. 濒危动物__________________
6. at a loss__________________
7. 提供保护__________________
8. look around__________________
9. 死于__________________
10. run after__________________
11. 抬头看__________________
12. police station__________________
13. 走开；离开__________________
14. keep sb. doing sth.__________________
Ⅲ. 语法先知
现在进行时的被动语态
仔细研读下列句子，完成下表
1. The Milu deer are being studied at the research centre.
那个研究中心正在对麋鹿进行研究。
2. Some animals are not being protected well enough. 2-1-c-n-j-y
有些动物现在没有受到很好的保护。
3. Are the Milu deer being sent to China from Britain？
麋鹿现在正在由英国送往中国吗？
现在进行时被动语态的肯定形式
__________________
现在进行时被动语态的否定形式
__________________
续表：
现在进行时被动语态的一般疑问形式
__________________
现在进行时被动语态的特殊疑问形式
特殊疑问词+ +主语+being done？
现在进行时被动语态的意义
1. 表示此时此刻______进行的一个______动作。
2. 表示______进行的一个______动作，说话时这个动作未必在进行。
Ⅳ. 句型转换
1. My parents live in a distant mountain village. 2·1·c·n·j·y
My parents live in a mountain village ______ ______. www-2-1-cnjy-com
2. My father has four men to work for him at harvest time.
My father ______ four men ______ workers at harvest time.
3. The development of science and technology has affected our lives greatly.
The development of science and technology ______ ______ ______ ______ ______ our lives.
4. The causes of cancer are being uncovered. (改为一般疑问句)
___________________________________________
___________________________________________
5. They are making a secret plan there. (改为被动语态)
___________________________________________
___________________________________________
6. The bridge over the river is being built by the workers. (改为主动语态)
___________________________________________
___________________________________________
7. Now he is making the girl water the tree. (改为被动语态)
___________________________________________
___________________________________________
8. We are painting our classroom now. (改为被动语态)
___________________________________________
___________________________________________
Ⅴ. 用所给词的适当形式填空
1. Mr Chen， you ______(want)on the phone.
2. The songs by him______(love)by more and more young people.
3. These Milu deer are under ______(protect)in Nanhaizi Milu park， in Beijing.
4. She must ______(praise)by our teacher at this time.
5. The museum ______(close)for about 3 months.
6. I ______(invite)to speak at the opening ceremony next week.
7. Look！ People ______(save)from the train buried under the snow.
8. ______ the meeting______(hold)in the hall now？
9. ______ his new novel ______(translate)into English yet？
10. This work ______(not do)at present.
Ⅵ. 单句改错
1. The problem being discussed at the meeting now.
________________________________________
2. The children are being taken good care.
________________________________________
3. She married the man because what he had done for her.
________________________________________
4. Tell me how long she will be back， in ten days or a week.
________________________________________
5. People both at home and abroad have been great helped by the new computer.
________________________________________
Ⅶ. 句子翻译
1. 一朝被蛇咬，十年怕井绳。
________________________________________
________________________________________
2. 我走进房间时，她从书本上抬起头来看了看。
________________________________________
________________________________________
3. 他弯下腰去捡起帽子。
________________________________________
________________________________________
4. 经过几番尝试后，他终于成功地完成了任务。
________________________________________
________________________________________
5. 过去这条河里有许多鱼，现在由于污染一条鱼也见不到了。
________________________________________
________________________________________
Ⅷ. 单项填空
1. —Did you tell Julia about the result？
—Oh， no， I forgot. I ______ her later.
A. am going to call B. will call
C. call D. am to call
2. —I don’t suppose the police know who did it.
—Well， surprisingly they do. A man has been arrested and ______ now.
A. has been questioned B. is being questioned
C. is questioning D. has questioned
3. A new cinema ______ here and they hope to finish it next month.
A. has been built B. had been built
C. is being built D. was been built
4. A lot of measures ______ these days to raise the safety standard of schools across the country.
A. have been taking B. have taken
C. are taking D. are being taken
5. —Have you handed in your schoolwork yet？
—Yes， I have. I guess it ______ now.
A. has graded B. is graded
C. is being graded D. is grading
6. It is reported that many a new house ______ at present in the disaster area.
A. are being built B. were being built
C. was being built D. is being built
7. —What are you going to do this afternoon？
—I am going to the cinema with some friends. The film ______ quite early， so we ______ to the bookstore after that.
A. finished； are going
B. finished； go
C. finishes； are going
D. finishes； go
8. Don’t worry. The cause of the accident ______ into. 21·世纪*教育网
A. is being looked B. has looked
C. is looking D. looks
9. They are living with their parents for the moment because their own house______.
A. is being rebuilt B. has been rebuilt
C. is rebuilt D. has rebuilt
10. Would you please give him this message the moment he______？
A. arrives B. arrived
C. will arrive D. is being arrived
Ⅸ. 阅读理解
China’s giant panda shows the achievement of the international effort to save animals that are now in danger. In television programmes we often see pandas playing funny games. Children have panda toys and beautiful cards with pictures of lovely pandas. They often visit the giant pandas in the zoo on their holiday and have a good time there.
However， scientists are worried about the future of giant pandas. They know only about 1， 000 giant pandas remain alive today. They think the giant panda will die out in 30 years if the present conditions are not improved.
It is reported that the giant pandas have a very low birthrate. About 115 pandas live in zoos and research centres mainly in China， but during the past ten years they produced only 34 young pandas that are still alive. Survival rate for giant pandas in the wild are probably the same or lower. There are several reasons for the low birthrate. The main reason is that male pandas can make love with females in a very short season， only a few days a year. When they do have babies， females often produce two pandas， but the mother is usually not able to care for both of them. The new-born pandas weigh only a few grams each. They are too weak to live without special care. In the zoo， scientists can help the mothers care for the young pandas， but those living in the wild do not get enough help. It is very difficult for mother pandas to bring up their young pandas.
Conditions for the giant pandas have been worse in recent years. Pandas in China continue to reduce in number. We know pandas live on bamboos. But sometimes all the bamboos in one area die. The pandas there have nothing to eat and die of hunger.
Giant pandas now live in thirteen separate protected areas in China. Several years ago the Chinese government and the International Wild Life Organization agreed on a project of protecting giant pandas in the wild. We hope it could be helpful.
1. What does the writer think of the giant pandas？
A. They are funny. B. They are dirty.
C. They are lovely. D. They are naughty.
2. According to this passage we know most of the giant pandas live______.
A. in the wild all over the world
B. in zoos and research centres
C. in the area where there are plenty of bamboos for them to eat
D. in thirteen separate protected areas in our country
3. Scientists are worried about the future of the giant pandas because______.
A. sometimes all of the bamboos die in the area where the giant pandas live and they have nothing to eat
B. giant pandas that still live in the wild cannot get enough help from humans
C. only a small number of giant pandas remain alive today and their birthrate is too low
D. male and female giant pandas often refuse to make love in the right season
4. The low survival rate of young giant pandas has much to do with the fact that ______.
A. mother pandas are usually unable to take care of both of the young pandas
B. female pandas are able to have baby pandas only in a special time
C. young pandas weigh only a few grams each and they are too weak
D. male and female pandas often refuse to have babies in the right time
5. If the present conditions are not improved， giant pandas in the world will disappear______.
A. in less than a few years
B. in thirteen years
C. in thirty years
D. in the twenties
Ⅹ. 短文改错
假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号(∧)， 并在其下面写出该加的词。
删除：把多余的词用斜线(＼)画掉。
修改：在错的词下画一横线， 并在该词下面写出修改后的词。
注意：1. 每处错误及其修改均仅限一词；
2. 只允许修改10处， 多者(从第11处起)不计分。
Great changes have been taken place in my village. Ten years ago， the small and low houses， which lie on the north of a lake， produced much waste. As the result， the lake was serious polluted. To the west was a sandy field， that was the source of dust. Better still， a brickyard on the southwest side of the lake used up a great deal good soil. Now the poor house have been replaced by green trees and the brickyard by tall buildings. The sandy field that the villagers used to ploughing has been covered with fruit trees. On the lake the villagers often spend his spare time boating and fishing. 答案与解析
Ⅰ. 1. contains 2. bit 3. employed 4. zones
5. endanger 6. appreciate 7. succeed
8. secure
Ⅱ. 1. far away 2. 确信；查明 3. be employed in doing sth. 4. 挑出；认出 5. endangered animals 6. 困惑；不知所措 7. provide protection against 8. 环顾；向四周看 9. die of/from 10. 追赶 11. look up 12. 警察局
13. move/walk away 14. 让某人一直/连续不断地做某事
Ⅲ.
/
主语++being done
/
主语++not being done
/
+主语+being done？
/
/
/
1. 正在；被动
2. 目前/现阶段；被动
Ⅳ. 1. far away 2. employs； as
3. has a great effect on
4. Are the causes of cancer being uncovered？
5. A secret plan is being made by them there.
6. The workers are building the bridge over the river.
7. Now the girl is being made to water the tree(by him).
8. Our classroom is being painted(by us)now.
Ⅴ. 1. are wanted 2. are loved 3. protection
4. be being praised 5. has been closed 6. shall be invited 7. are being saved 8. Is； being held
9. Has； been translated 10. is not being done
Ⅵ. 1. 在being前加is 2. 在care之后加of 3. 在because后加of 4. long→soon 5. great→greatly
Ⅶ. 1. Once bitten， twice shy.
2. She looked up from her book when l entered the room.
3. He bent over to pick up his hat.
4. Having tried several times， he finally succeeded in finishing the task.
5. There used to be a lot of fish in the river； now none can be found because of pollution.
Ⅷ. 1. B 结合问句及答语的前半部分可知说话人忘记给朱莉娅打电话了，此处单纯表示将来。A、D两项都表示按照计划或安排将要做某事，因此不正确，故选B项。
2. B 由句中now可知用现在进行时，句中主语a man和选项中动词question之间为被动关系，故用现在进行时的被动形式。
3. C 由“they hope to finish it next month”可判断A、B、D三项时态不正确。
4. D 句意：这些天全国各地都在采取措施提高学校的安全标准。measure“措施”与选项中的take之间为被动关系，故该句应用被动语态，只有D项符合这一条件。
5. C 句意：“你已经交上作业了吗？”“是的，已经交上了。我想它现在正在被评分。”由now可知，此处表示正在进行的动作，grade与it之间为被动关系，需用被动语态。
6. D 由时间状语at present可知此处动词表示的动作正在进行，主语与所填词是被动关系；“many a+单数名词”作主语时，谓语动词用单数形式，由此可知选D项。
7. C 电影结束得早，表示一般情况；“我们”要去书店，应使用现在进行时表示将来。
8. A 由句意可知“事故原因正在被调查”。
9. A 句意：他们现在暂时和父母一起居住，因为他们自己的房子正在被建。根据句意可知，应使用现在进行时态，且house与动词rebuild之间为被动关系，故选A项。
10. A the moment he arrives用一般现在时表示将来，意为“他一到达就……”。arrive为不及物动词，没有被动语态。21世纪教育网版权所有
Ⅸ. 1. C 推理判断题。由第一段第二、三两句可以看出作者认为大熊猫是“可爱的”。
2. D 细节理解题。由最后一段第一句可知。
3. C 推理判断题。由第二段第一、二句及第三段第一句可知，对大熊猫未来堪忧的原因有两个：目前存活数量少；出生率低。
4. A 细节理解题。由第三段第六句可知。
5. C 细节理解题。由第二段第三句可知答案为C项。
Ⅹ. Great changes have been taken place in my village. Ten years ago， the small and low houses， which （lie-lay） on the north of a lake， produced much waste. As (the-a) result， the lake was (serious-seriously) polluted. To the west was a sandy field，(that-which) was the source of dust. Better-Worse) still， a brickyard on the southwest side of the lake used up a great deal (＾of) good soil. Now the poor (house-houses) have been replaced by green trees and the brickyard by tall buildings. The sandy field that the villagers used to (ploughing-plough) has been covered with fruit trees. On the lake the villagers often spend (his-their) spare time boating and fishing.