廣西壯族自治區(qū)柳州市汪洞中學高二英語下學期期末試卷含解析

1、廣西壯族自治區(qū)柳州市汪洞中學高二英語下學期期末試卷含解析一、 選擇題1. His writing is so confusing that its difficult to make out _it is he is trying to express.A.that B.how C.who D.what參考答案：D2. My sister advised me that I _ accept the invitation. A. could B. must C. should D. might參考答案：C3. According to a study carried out by an Ame

2、rican university, when you eat has _ on your mood as _ you eat.A. much of as an effect; what B. much of as an effect; whichC. as much of an effect; what D. as much of an effect; which參考答案：C 略4. I found it difficult to _ getting up so early before, but I did finally managed.A. be tired ofB. be convin

3、ced ofC. be accustomed toD. be obsessed with參考答案：C【詳解】考查動詞短語辨析。句意：我發(fā)現(xiàn)以前很難習慣這么早起床，但我終于做到了。A. be tired of厭煩；B. be convinced of確信；認識到；C. be accustomed to習慣于；適應于；D. be obsessed with癡迷于；沉迷于。根據(jù)句意故選C。5. In my opinion , the thief is likely to come , please look _ for him . A. up B. after C. out D. down參考答案：

4、C略6. Two _ died in the fire.A. scores of people B. score of people C. scores of peoples D. score of peoples參考答案：B7. 31_China has successfully launched its Shenzhou with two astronauts in it has shocked the world.AWhat BAsCIt DThat參考答案：D略8. _confidence and the necessary equipment, they failed to resc

5、ue the 42 miners trapped in the coal mine. A. Lack of B. Lacking of C. Lacking D. Having lacked 參考答案：C略9. The Italian archaeologist was made _ director of the Pompeii digA. a B. the C. some D. /參考答案：D10. Over the past ten years , sea ice _ in the Arctic because of global warming. A. had decreasedB.

6、decreased C. is decreasing D. has been decreasing參考答案：D11. The case of his death is being _ and will be found out before long. A. looked up B. looked for C. looked into D. looked on參考答案：C12. At this time tomorrow _ Toms birthday partyAwere going to attend Bwell be attending Cwell attend Dwere to att

7、end參考答案：B13. I think this software is of little use to your work. It is really a _ of money. A. lack B. load C. questionD. waste參考答案：D14. The life-saving drug invented in 1897, which _ aspirin, has helped increase the standard of peoples health greatly. A. was called B. is called C. has been called

8、D. had been called參考答案：B【詳解】考查動詞時態(tài)。句意：誕生于1897年的救命藥，阿司匹林，極大地提升了人們的健康標準。Which引導非限制性定語從句，補充說明先行詞drug，而該從句陳述客觀事實，故用一般現(xiàn)在時，故B切題。15. Do you know _ they got to know each other?It was last year _ they both taught Chinese in the USA.A. when it was that; that B. when it was that; whenC. when was it that; when

9、D. when was it that; that參考答案：B【詳解】考查強調(diào)句作賓語從句和定語從句。強調(diào)句的特殊疑問句的結構是：疑問詞+is/was it +that/who，在第一句話中強調(diào)句的特殊問句是做賓語從句，語序變成陳述句，it在was前面，根據(jù)句意：-你知道他們什么時候認識的嗎？-就是在他們在蘇格蘭教漢語的去年認識的。可知第二空是定語從句，不是強調(diào)句，先行詞是last year，定語從句缺少時間狀語。選B?！军c睛】做這類題目要考慮全面，不僅要看出是強調(diào)句還是定語從句，也要注意這是賓語從句，語序的問題也要弄清，要求能力很高。25.- Did you see a man in bla

10、ck pass by just now ? - No, sir. I _ a newspaper. A. read B. was reading C. would read D. am reading參考答案：B略17. The police have put up posters with photos of the man they _ in connection with the killing of two customers inside an ATM cabinet.A. seekB. are seekingC. have soughtD. were seeking參考答案：B考查

11、時態(tài)。句意：警方在全城張貼了他們正在搜尋的有那個男人照片的告示，那個男人涉嫌在一個ATM柜內(nèi)殺害兩個客戶的案子。警方粘貼告示說明他們正在搜尋那個男人，所以seek這個動作正在進行，所以用現(xiàn)在進行時。18. _at the cafeteria before, Tina did not want to eat there again.A Having eaten B To eat C Eat D Eating參考答案：A二、 短文改錯19. Clancy didnt mind told what to do.參考答案：told-being told 三、 閱讀理解20. A Chinese sci

12、entists attempt to produce the worlds first gene-edited babies who are immune to HIV has caused floods concern.In an online video posted on Monday, He Jiankui, a biological researcher, announced that a pair of twin baby girls , Lulu and Nana, was born healthy a few weeks ago with genetic editing tec

13、hnology that can prevent them from being infected with HIV.He, who was believed to be in Hong Kong on Monday to attend the Second International Summit on Human Genome Editing, could not be reached for comment. But his announcement sparked a heated argument concarning medical ethics（倫理）and effectiven

14、ess.The Shenzhen Health and Family Planning Commission said on Monday evening that it had not received any ethical assessment application for the study , which is required as a prior condition for such experiments.More than 120 scholars from universities and institutes with high status from China an

15、d abroad ,such as Tsinghua University and the Massachusetts Institute of Technology (MIT),strongly condemned the research in a signed statement, saying the “research” lacks effective ethics inspection, and it amounts to human experimentation ,which is “crazy”.In the statement, published on Sina Weib

16、o , the scientists said any attempt to make changes to human embryos with genetic editing and give birth to such babies involves high risk as an inevitable part ,due to inaccuracies in existing genetic editing technologies.“Scientists all over the world dare not make such attempts due to the huge ri

17、sks and more importantly , ethics. The government must make quick legal moves to strictly supervise（監(jiān)督）such research. The Pandoras Box has been opened, and we may still have a chance of closing it before it is too late ,”the statement said.Tsui Lap-chee, president of the Academy of Sciences of Hong

18、Kong , said a lot of issues may occur in gene editing. If one gene is edited, it will affect others that interact with it . And the whole genome, a collection of genes, may also be affected.33. Scientists compare baby gene-editing experimentation to Pandoras Box mainly because _.A. existing genetic

19、editing technologies are not accurate enoughB. the baby gene editing experimentation is likely to cause huge risksC. genetic editing technologies may have a bad influence on the whole genomeD. it is crazy for scientists to do the gene-editing experiment without permission34. It can be inferred from

20、the passage that _.A. it is too late for the Chinese government to take any effective measureB. He Jiankai didnt apply for ethical assessment before conducting the researchC. Sina Weibo didnt approve of such research due to the consequence of high riskD. MIT doesnt have strict supervision in the res

21、earch as to genetic editing technology35. What is the best title for the passage?A. Newly-born gene-edited babies are on the wayB. A breakthrough in Human Genome Editing is madeC. A pioneer in genetic editing technology receives creditD. Birth of gene-edited babies causes widespread concern參考答案：33. B 34. B 35. D【分析】本文是一篇科普類短文閱讀。文章主要敘述世界首例對艾滋病免疫的基因編輯嬰兒誕生，引發(fā)了巨大的爭議。【33題詳解】推理判斷題。根據(jù)文章倒數(shù)第二段Scientists all over the world dare not make such attempts due to the huge risks and more importantly , ethics.可知，基因編輯嬰兒風險太大，更重要的是涉及倫理問題，從而可以推斷出，科學家將嬰兒基因編輯實驗比作潘多拉的盒子，