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1、 Unit 4 Pygmalion 李仕才 一、閱讀理解。 Vitamin B could help reduce the effects of the most dangerous type of air pollution, according to a new study published on Monday. In the first study of its kind, a team of international researchers looked into the damage caused by one of the pollutants that have th

2、e severest impact on health—PM 2. 5. They found that Vitamin B supplement could effectively reduce the impact of the tiny particles(顆粒)on the human body, although they stressed that the research was in its early stages. According to the WHO, 92% of the world’s people are living in places where the

3、 PM 2. 5 level goes beyond the recommended level. So it’s urgent to find a solution to the problem. According to this study, published in the PNAS, 10 volunteers were initially exposed to clean air and given a placebo(安慰劑)to check their baseline responses. The group then kept on taking placebos fo

4、r four weeks before being exposed to heavily polluted air from downtown Toronto, where an estimated 1, 000 cars passed every hour. The bad air was delivered to the volunteers through an “oxygen type” face mask. The experiment was then repeated, with each volunteer taking a Vitamin B supplement daily

5、, made up of 2. 5 mg of folic acid, 50 mg of Vitamin B6, and 1 mg of Vitamin B12. Vitamin B6 can be found in liver, chicken, nuts and other things, and Vitamin B12 in fish, meat, eggs, milk and some cereals. The researchers found that four weeks of Vitamin B supplements reduced the damage of PM 2.

6、 5 effects by 28-76%. The results emphasized how prevention at an individual level could be used to fight against the damage of PM 2. 5, the researchers said. 【文章大意】本文主要通過一些實(shí)驗(yàn)告訴我們維生素B對(duì)減輕PM 2. 5對(duì)身體的傷害有什么樣的功效。 1. What’s the newly discovered effect of Vitamin B in Paragraph 1? A. It can be used to

7、 replace other vitamins in our daily life. B. It can help lower the air pollution level in the open air. C. It can reduce the impact of PM 2. 5 on human bodies. D. It can get rid of the pollutants remaining in our bodies. 【解析】選C。細(xì)節(jié)理解題。根據(jù)第一段“Vitamin B could help reduce the effects of the most

8、 dangerous type of air pollution, according to a new study published on Monday. ”, 可知維生素B可以減少造成空氣污染的危險(xiǎn)物質(zhì)的影響, 而后一句又提到了對(duì)健康危害最大的危險(xiǎn)物質(zhì)是PM 2. 5, 故選C。 2. What can be learned from the second paragraph? A. Further study about the effect of Vitamin B needs to be done. B. Vitamin B is the most important t

9、o human’s health. C. The tiny particles in the air are made up of PM 2. 5. D. 92% of the world’s people are affected by PM 2. 5. 【解析】選A。細(xì)節(jié)理解題。根據(jù)第二段“. . . although they stressed that the research was in its early stages. ”可知關(guān)于維生素B的功效的研究還處于初期階段, 所以仍需進(jìn)一步的研究探索。 3. How did researchers draw the new

10、 conclusion about Vitamin B? A. By referring to a journal. B. By performing experiments. C. By interviewing scientists. D. By comparing vitamins. 【解析】選B。推理判斷題。根據(jù)倒數(shù)第二段“The experiment was then repeated, with each volunteer taking a Vitamin B supplement daily, made up of 2. 5 mg of folic acid

11、, 50 mg of Vitamin B6, and 1 mg of Vitamin B12. ”, 中的experiment表明研究者是通過做實(shí)驗(yàn)得出新的結(jié)論的。 4. You may read the passage on a website about ________. A. environment　　　　　 B. medicine C. education D. health 【解析】選D。推理判斷題。本文主要通過一系列實(shí)驗(yàn)告訴我們維生素B可以減輕PM 2. 5對(duì)我們身體的傷害, 主題圍繞著健康展開, 故選D。 二、單句語法填空 1．We had no

12、________ (hesitate) in helping the sufferers when the terrible earthquake hit the country. 答案：hesitation　have no hesitation in doing ... “毫不猶豫地做……”。 2．________ (classify) so many books in libraries usually takes them lots of time. 答案：Classifying　句子中缺少主語，且指一般性情況，故應(yīng)填動(dòng)名詞classifying，在句中作主語。 3．Gener

13、ally ________ (speak), youths of eighteen are too young for such work. 答案：speaking　generally speaking “一般來說”。 4．What you said has led to the ________(mistake) belief that smoking is not harmful. 答案：mistaken　修飾名詞belief應(yīng)用形容詞，故填mistaken “錯(cuò)誤的”。 5．The school makes it clear that essays from online s

14、hould not be passed off ________being written by the students. 答案：as　pass ... off as ... “把……看作或冒充成……”。 6．________if we invited them to come here for a party instead? 答案：What　固定句式what if “倘使/如果……將會(huì)怎樣？”。 7．Parents should teach their children to behave ________(proper) in public. 答案：properly　此處應(yīng)用

15、副詞來修飾動(dòng)詞behave, 故填 properly。 8．They made rude ________(remark) about her appearance. 答案：remarks　make remarks/a remark about ... “對(duì)……發(fā)表評(píng)論”。 9．The information you gathered is ________ great help to me. 答案：of　“of＋抽象名詞”相當(dāng)于其對(duì)應(yīng)的形容詞，of great help＝very helpful “非常有幫助”。 10．________(take) according to

16、the instructions, the medicine has no side effect. 答案：Taken　所給動(dòng)詞與其邏輯主語medicine之間為被動(dòng)關(guān)系，故用過去分詞作狀語。 三、完形填空。 I was surprised when I received a short message from my father wishing me a happy birthday. I had __1__ to hear from my mother, my grandmother and my other relatives— __2__ never from my f

17、ather. Lying in bed, __3__ of my father flooded back. When I was a little boy, I regarded my father as a(n) __4__ able to do anything. __5__ ，things slowly began to __6__. The more I learned, the more I doubted what he said. The gap between us grew and, at last, I didn't __7__ like communicat

18、ing with him. My father, in my mind, had no __8__ in talking with me. Dinner was the only time we were together. He had no time to watch TV with me. He would tell me to ask my mother __9__ I needed something. He even refused to answer my __10__ when I phoned from school. I __11__ the changes. I th

19、ought that perhaps my father no longer __12__ me. Over time, however, I began to wonder whether my __13__ was right. One day, my mother told me that each time I called, father was __14__ listening beside her. Suddenly, I hated myself for my __15__ behavior toward him. I planned thousands of time

20、s to __16__ my father. In the end, however, I was always too embarrassed about what I had done. But that Saturday, I was so __17__ by his short message. I realized then that my father's love for me had never disappeared! I decided to send a __18__ ：“Thank you, my dear father.” Two days later, wh

21、en I returned home, my mother told me that my father had been so __19__ when he received my reply. She said he had __20__ from morning till night. At that moment, I felt truly happy. 【文章大意】　作者回憶了自己與父親關(guān)系的變化，體會(huì)到了父親對(duì)他的愛從未消失過。 1．A.expected B．intended C．planned D．wanted 答案與解析：A　根據(jù)第一段“I was

22、 surprised when I received a short message from my father...”及下文對(duì)自己與父親之間關(guān)系的描述可知，作者預(yù)想到會(huì)收到母親、外婆和其他親屬的來信，但從未期待過會(huì)收到來自父親的問候。expect意為“期待”，故選A項(xiàng)。intend意為“想要；打算”；plan意為“計(jì)劃”；want意為“想要”。 2．A.and B．so C．but D．or 答案與解析：C'根據(jù)設(shè)空后的“never from my father”可知，作者從未期待過收到來自父親的問候，上下文之間為轉(zhuǎn)折關(guān)系，故用but連接。 3．A.opin

23、ions B．memories C．thoughts D．responses 答案與解析：B'根據(jù)空后的“flooded back”及下一段中“When I was a little boy...”可知，關(guān)于父親的記憶(memories)涌入腦海中。故選B項(xiàng)。opinion意為“意見；看法”；thought意為“想法”；response意為“反應(yīng)；答復(fù)”。 4．A.angel B．teacher C．hero D．friend 答案與解析：C　根據(jù)空后的“able to do anything”可知，作者小時(shí)候認(rèn)為父親是一個(gè)無所不

24、能的英雄(hero)。故選C項(xiàng)。 5．A.However B．Otherwise C．Therefore D．Besides 答案與解析：A　作者小時(shí)候認(rèn)為父親是英雄，后來學(xué)到的東西越多，作者越懷疑父親說的話，上下文之間為轉(zhuǎn)折關(guān)系，故選A項(xiàng)。 6．A.improve B．change C．develop D．a(chǎn)ppear 答案與解析：B　句意為：然而，情況慢慢開始發(fā)生了變化(change)。故選B項(xiàng)。 7．A.still B．ever C．yet D．even 答案與解析：D　隨著年齡

25、的增長(zhǎng)，作者與父親之間的隔閡越來越深，甚至不喜歡與父親交流。設(shè)空處用even表遞進(jìn)關(guān)系，故選D項(xiàng)。 8．A.interest B．time C．chance D．courage 答案與解析：A　根據(jù)下文可知，作者的父親不會(huì)和他一起看電視甚至有時(shí)候會(huì)拒接電話，因此，作者認(rèn)為父親沒有興趣(interest)與他聊天。故選A項(xiàng)。 9．A.in case B．if C．even if D．a(chǎn)fter 答案與解析：B　如果作者需要什么東西，父親會(huì)讓他問母親。根據(jù)語境可知選B項(xiàng)，if引導(dǎo)條件狀語從句。 10．A.letters

26、 B．e-mails C．questions D．calls 答案與解析：D'根據(jù)下文“when I phoned from school”可知，作者從學(xué)校打來電話，父親甚至?xí)芙?。故選D項(xiàng)。 11．A.got fond of B．got tired of C．got familiar with D．got accustomed to 答案與解析：D'上文作者回憶了很多事，寫出與父親前后關(guān)系的變化，隨著時(shí)間的推移，作者習(xí)慣了(got accustomed to)這些變化。根據(jù)語境可知選D項(xiàng)。get fond of意為“喜歡上……”；g

27、et tired of 意為“對(duì)……厭倦”；get familiar with意為“對(duì)……熟悉”。 12．A.helped B．supported C．loved D．missed 答案與解析：C'根據(jù)上文可知，作者認(rèn)為父親沒有興趣和他聊天，拒接電話，對(duì)他漠不關(guān)心，因此覺得父親或許不再愛(loved)他。故選C項(xiàng)。help意為“幫助”；support意為“支持；擁護(hù)”；miss意為“想念；錯(cuò)失”。 13．A.behavior B．a(chǎn)ttitude C．manner D．a(chǎn)ction 答案與解析：A'根據(jù)本段最后一句“I hated

28、myself for my ________behavior...”可知，本空是原詞復(fù)現(xiàn)。隨著時(shí)間的推移，作者開始思考自己的行為(behavior)是否正確。故選A項(xiàng)。attitude意為“態(tài)度”；manner意為“舉止；方式”；action意為“行動(dòng)”。 14．A.often B．a(chǎn)lways C．seldom D．never 答案與解析：B'有一天母親告訴作者每次他打電話，父親總是(always)在旁邊聽著。故選B項(xiàng)。 15．A.casual B．rude C．cold D．cruel 答案與解析：C'聽了母親的話，

29、作者開始討厭自己對(duì)父親冷漠的(cold)行為。故選C項(xiàng)。casual意為“隨便的”；rude意為“粗魯?shù)摹?；cruel意為“殘忍的”。 16．A.apologise to B．write to C．talk with D．consult with 答案與解析：A'根據(jù)前文可知，作者已經(jīng)意識(shí)到自己的行為有錯(cuò)，故想要找機(jī)會(huì)道歉，apologise to意為“向……道歉”，故選A項(xiàng)。consult with意為“請(qǐng)教；商討”。 17．A.excited B．confused C．touched D．pleased 答案與解析：C'根據(jù)

30、下文“I realized then that my father's love for me had never disappeared.”可知，作者意識(shí)到父親對(duì)他的愛從未消失過，因此，收到父親的短信他非常感動(dòng)(touched)。結(jié)合語境及后面的by可知選C項(xiàng)。excited意為“興奮的”；confused意為“困惑的”；pleased意為“高興的”。 18．A.letter B．card C．gift D．reply 答案與解析：D'根據(jù)上文可知，作者收到了父親的短信，根據(jù)下文“Thank you，my dear father.”可知，作者回復(fù)了短信

31、。故選D項(xiàng)。根據(jù)第'19'空后的when he received my reply也可得出答案。 19．A.upset B．happy C．sad D．nervous 答案與解析：B'根據(jù)下文“...from morning till night.”可知，父親收到作者的回復(fù)后，非常開心(happy)。根據(jù)語境可知選B項(xiàng)。 20. A．waited B．signed C．hesitated D．smiled 答案與解析：D'根據(jù)前文可知，父親收到作者的回復(fù)很開心，所以從早上笑(smiled)到晚上。故選D項(xiàng)。 四、單句改錯(cuò)。 1．

32、The mistakes in your homework shouldn't be overlooking, or you'll keep them forever. ____________________________________________________ 答案：overlooking→overlooked　overlook與mistakes之間為邏輯上的動(dòng)賓關(guān)系，故應(yīng)用被動(dòng)語態(tài)。 2．In term of education, I first thank all my teachers who have devoted themselves to their prof

33、ession. _____________________________________________________ 答案：term→terms　in terms of “就……來說；從……角度”。 3．Fortunate, the fire was discovered soon after it had started. _____________________________________________________ 答案：Fortunate→Fortunately　副詞作狀語修飾整個(gè)句子，故應(yīng)將fortunate改為fortunately。 4．The Sep

34、tember 11 attack has condemned by the entire international community. _____________________________________________________ 答案：has后加been　現(xiàn)在完成時(shí)的被動(dòng)語態(tài)的構(gòu)成：have been＋過去分詞。9.11恐怖襲擊應(yīng)是“被譴責(zé)”，故應(yīng)在has后加been。 5．When the interview was finished, I was shown in. _____________________________________________________ 答案：in→out　show sb. in “帶某人進(jìn)來”；show sb. out“帶某人出去”。由句意可知后一短語符合語境。 7