1、高考资源网（） 您身边的高考专家Unit 3 Science versus nature 课时作业(二)总分 100分 时间 45分钟 成绩评定 _预习作业 I. 预习课文，并完成下表：（本题10分）B Pro-cloningAnti-cloning1. produce valuable tissues and organs that could be used to save human lives1. may produce a real-life Frankensteins monster2. produce _2. create _3. Research efforts should
2、be _3. show _4. It is good news for _4. _ is illegal课堂作业 II. 根据首字母提示或中文提示补全单词： （每题2分，共20分）1. B The first two cats c_ by chromatin transfer (CT), a new cloning technology, are healthy and normal after having been born June 12 and 14.2. A He had read the novel, and made c_ on it.3. A G_ speaking, he d
3、oesnt take medicine, but sometimes he does.4. A You should not i_ in other peoples arguments.5. A His temperature was two degrees above n_.6. B If you dont stop this continual arguing, you will drive me to d_.7. B The leader spoke in p_ of the man who had given his life for the cause.8. A She had _
4、(意图) of visiting her native land.9. B All his cares and _ (焦虑) make him look old.10. A Scientists have made a great _ (突破) in their treatment of that disease. III. 找出与画线部分意思相近的选项：（每题3分，共15分）1. B His plans are still in embryo.A. in progressB. undevelopedC. in dangerD. under repair2. A The police forc
5、e is an organ of the government.A. a part of an animal or plant that has a special purposeB. an organization, usually, official, that has a special purposeC. newspapers, radio, etc., considered a s able to have an effect on what people thinkD. any of certain other instruments3. A He bought a box of
6、tissues for his cold.A. light thin paper used for wrapping, packing, etc.B. mass of cells forming the body of an animal or a plantC. a solid sweet usu. brown substance D. medicine4. A Deliver me from such tiresome people!A. hand overB. help in giving birthC. set freeD. support5. B That fellow gets m
7、y goat with his constant boasting of his own achievements.A. steals something expensive from meB. borrows something useful from meC. tries to make me a goatD. makes me very annoyedIV. 单项选择：(每题1分，共10分)1. A 1. The manager refused to _ on the rumor that he had planned to leave office. A. explain B. spe
8、ak C. comment D. talk2. A After several failures, I gave up. In fact I had no heart on it from the _ beginning.A. right B. just C. proper D. very 3. A We cant figure out _ quite a number of insects, birds, and animals are dying out.A. that B. as C . why D. when 4. B We wanted to get home before dark
9、, but it didnt quite _ as planned.A. make out B. turn out C. go on D. come up 5. B We _ that the two strangers have been up to no good lately.A. have pointed them out B. have pointed to them out C. have pointed out them D. have pointed out to them 6. A Prices of daily goods _ through a computer can
10、be lower than store prices. A. are bought B. bought C. buying D. to buy 7. A Tom, _ yourself. Did you forget the school rules?A. behave B. believe C. perform D. conduct 8. A Whos been _my wine? Somebodys been trying to siphon it off, and now its all over the floor. A. interrupting B. disturbing C. i
11、nterfering with D. interfering in 9. B _ both the present and the future, the Loving Car Project is considered to be a great undertaking (事业).A. Having benefitedB. Benefiting C. Having been benefiting D. Benefited 10. A All the books that have been offered by the company are said _to the school the
12、other day.A. being sent B. to be sent C. having been sent D. to have been sent 11. A It will be years before the city returns to _ after the earthquake.A. common B. usual C. normal D. ordinary12. A We volunteered to collect money to help the _ of the fire. A. villagers B. victims C. folks D. fellows
13、 13. A _ I accept that he is not perfect, I do actually like the person.A. Since B. Before C. Unless D. While 14. A Dont worry about the situation of the world. _ of people prefer peace to war.A. The most B. The great part C. The majority D. The number 15. B Id like the red silk dress _ that black o
14、ne if you let me choose.A. other than B. more than C. rather than D. not more than创新作业 V. 完形填空：（每题2分，共20分） How to understand scientific termsWhile reading articles (1)_ science, we often (2)_ difficult or unfamiliar words. (3)_, we should be prepared to (4)_ some time working out the meaning of thes
15、e scientific terms in order to under stand the meaning of the text (5)_. Begin by reading the (6)_ paragraphs for an idea of what the article is about.Then, (7)_ the body of the article. Circle any words you do not know. Question things you do not understand or (8)_ do not appear to (9)_.Then read t
16、hrough the article a few times. You will often be amazed to discover (10)_ seemed confusing at first makes sense upon further readings.1. B A. related to B. relating C. connecting with D. have something to do with2. A A. findB. meetC. come acrossD. come through3. B A. ThenB. ThereforeC. HoweverD. So
17、4. A A. spendB. wasteC. costD. take5. A A. as a wholeB. generally C. whollyD. in all6. A A. first twoB. first C. lastD. first and last7. BA. skimB. look atC. watchD. scan8. A A. /B. thatC. whyD. how9. A A. make a senseB. senseC. make senseD. make senses10. BA. that whatB. thatC. if D. whether课外作业VI.
18、 阅读理解：（每题5分，共25分） Every year, citizens of Kunming, Yunnan Province welcome thousands of black-headed gulls with food and happy laughter. The lovely white birds fly from Siberia to stay in the Dianchi area of the city in winter. But this year the former lovely white angels became flying devils (魔鬼) i
19、n locals eyes, due to their fear of bird flu. Although scientists have not found the fatal virus in the birds, few people will dare to risk their lives to feed the birds this year. Across the world, wild migratory birds (候鸟) seem to have become the worlds public enemy number one since the deadly H5N
20、1 bird flu virus was detected not only in Asia but also as far away as Europe and Africa. Geographically speaking (从地理上说), the spread of bird flu appears to be following the migratory routes of wild birds. Since the World Health Organization warned last month that migratory birds could carry the dea
21、dly H5N1 virus that causes bird flu, many countries, like China, have started tracking migratory birds and cleaning up poultry markets (家禽市场). China also cancelled (取消) all pigeon races last week. Some people are even giving chicken dishes a miss, despite no evidence (证据) that you can catch bird flu
22、 from eating chicken. Scientists said that the migratory routes of wild birds are often far away from big cities. So the risk of transferring (传染) the virus directly from wild birds to humans is very low. Scientists also warned that wild birds are shy creatures. They see you coming and fly away at o
23、nce. But if a wild bird becomes easy to approach, people should be careful that it may be sick. There are already three areas hit by bird flu in the provinces of Hunan and Anhui and the northern region of Inner Mongolia, areas all on the migratory routes of wild birds. In the past two weeks China ha
24、s revealed three outbreaks of the H5N1 virus that killed 3,800 chickens, ducks and geese (鹅). 1. B The citizens of Kunming will not welcome the black-headed gulls this year because _.A. the gulls have become flying devilsB. some of the gulls have brought bird fluC. the gulls have caused deathD. the
25、gulls may bring in the possibility of bird flu2. A To prevent bird flu, China has taken many actions except _.A. cleaning up poultry marketsB. canceling all pigeon racesC. killing all sick birdsD. giving chicken dishes a miss3. A Which areas are not struck by bird flu?A. Yunnan. B. Hunan. C. Anhui.
26、D. Inner Mongolia.4. A Scientists said the chances of humans getting bird flu directly from wild birds are very low because _.A. wild birds do not easily get the H5N1 virusB. a humans body can protect itself from the virusC. their migratory routes are distant from big citiesD. its difficult for thos
27、e in big cities to meet birds5. B Which of the statements is TRUE according to the passage?A. Every continent in the world has found bird flu.B. A wild bird easy to approach may be sick.C. Within two weeks bird flu has killed 3,800 chickens in China.D. The H5N1 virus has hit China three times in all.答案II. 1. cloned 2. comments 3. Generally 4. interfere 5. normal6. desperation 7. praise 8. intention 9. anxieties / worries 10. breakthroughIII. BBACDIV. CDCBD BACBD CBDCCV. ACBAA DDBCAVI. DDACB高考资源网版权所有，侵权必究！