UnitCloningReading實(shí)用教案

1、A clone is an animal or plant produced naturally or artificially from the cells of another animal or plant and is exactly the same as it.Cloning is a way of making an exactcopy of another animal or plant. The clone has the same DNA as the parent. Whats cloning?Sounds Reasonable?第1頁/共69頁第一頁，共70頁。In p

2、airs, look at these pictures and discuss which ones are natural clones and which ones are man-made. Think about how they differ.Quiz第2頁/共69頁第二頁，共70頁。Dolly the sheepA strawberry plantNatural cloneMan-made clone第3頁/共69頁第三頁，共70頁。A strawberry plantThe new plants that grow from the runners （蔓藤植物（蔓藤植物(zhw

3、)）are exact copies of the original plant.第4頁/共69頁第四頁，共70頁。TwinsThey are born naturally and identical in sex and appearance.第5頁/共69頁第五頁，共70頁。Natural clone is one that occurs in nature without human help. Man-made clone is one that is produced through human intervention (介入介入(jir).CloneCan you tell th

4、e difference between natural clone and man-made clone?第6頁/共69頁第六頁，共70頁。In pairs discuss what you understand about cloning. Then list the questions you want to find out. Share your lists with one another. Pre-reading 第7頁/共69頁第七頁，共70頁。1. How is a clone produced？The cloning of plants is simple and rela

5、tively easy. It can be done by taking cuttings (man-made cloning) or letting the plant produce its own runners (natural cloning). The cloning of animals is more complicated. It was not achieved until 1996 and is fully explained in the first reading.第8頁/共69頁第八頁，共70頁。第9頁/共69頁第九頁，共70頁。2. What benefits

6、can humans gain from cloning？Medical cloning can help cure serious illnesses that ruin ones quality of life (such as Parkinsons disease or Alzheimers disease). It can help infertile people have babies.第10頁/共69頁第十頁，共70頁。3. What problems may arise when humans are cloned? People may want to clone thems

7、elves so they can live forever. People may want to clone dead children. People may want to clone their favourite pets.第11頁/共69頁第十一頁，共70頁。1. What is the main topic? A. Cloning. B. Dolly the sheep . C. It will lead us to some places.2. What is the writing style? A. Expositive (說明性的說明性的). B. Descriptiv

8、e. C. Argumentative (議論性的議論性的).A A 第12頁/共69頁第十二頁，共70頁。 The main idea of the text is _ A. animal cloning is very valuable and can benefit the world. B. animal cloning could be misused by bad people so it must be forbidden. C. animal cloning is well developed because Dolly the sheep was born. D. anima

9、l cloning raised arguments and scientists are not sure about its future.D Skimming for general idea第13頁/共69頁第十三頁，共70頁。Para 1 A. The problems of DollyPara 2 B. The two major uses of cloningPara 3 C. The attitudes towards cloningPara 4 D. The definition of cloningPara 5 E. The effect of cloning in soc

10、iety Skimming:match the main idea with each paragraph第14頁/共69頁第十四頁，共70頁。Scanning for specific information第15頁/共69頁第十五頁，共70頁。1. From the first paragraph it can be inferred that _. A. cloning is a manmade technology B. cloning always exists around us C. cloning is very strange to human beings D. cloni

11、ng is only conducted in laboratories Choose the best answer.第16頁/共69頁第十六頁，共70頁。2. It can be inferred from the passage that a cloned animal_. A. usually lives as long as the original one B. usually lives longer than the original one C. usually dies earlier than the original one D. is usually as healt

12、hy as the original oneC 第17頁/共69頁第十七頁，共70頁。3. Which of the following is not an advantage of cloning?A. Cloning can be used for medical purposes. B. Large quantities of food can be produced by cloning.C. Cloning can help keep animals from becoming extinct.D. Famous persons who have passed away can be

13、 cloned.D 第18頁/共69頁第十八頁，共70頁。4. We can infer from the last three paragraphs that _. A. the normal development of Dolly had no effect on the cloning of other species. B. Dollys serious disease and final death disturbed the whole world. C. Dolly successfully cloned a new lamb with the help of cloning

14、scientists. D. there were arguments about animal cloning and concerns about the future of cloning.D 第19頁/共69頁第十九頁，共70頁。It happens both in _ and in _. They can be cloned by _ and _.plantsanimalsthemselveshumansNatural cloneMan-made clonePara 1: The definition of cloningCareful reading 第20頁/共69頁第二十頁，共

15、70頁。1. How many major uses do cloning have? Firstly, commercial Secondly, research2. How many female sheep participate in the cloning of a new sheep?3. When was the cloning of Dolly the sheep born?3Para 2: The major uses and procedures of cloning1996第21頁/共69頁第二十一頁，共70頁。About Dolly the sheepEncouragi

16、ng news: Dolly developed _. Disturbing news:normally Dolly lived for six and a half years, half the length of the life of the original one. Para 3: The problems of Dolly第22頁/共69頁第二十二頁，共70頁。The word “controversial” in Para 4 probably means _. A. complicated B. arguable C. important Para 4: The impact

17、 of DollyB 第23頁/共69頁第二十三頁，共70頁。True or false:1. People feared that Cloned Hitlers would do harm to the world.2. All the research into human beings will be forbidden.3. Some countries will use cloning in a wise way.Para 5: Peoples reaction to cloningMany governments forbade research into human beings

18、.T T F 第24頁/共69頁第二十四頁，共70頁。Further understanding第25頁/共69頁第二十五頁，共70頁。 the author does not state any personal opinion about cloning. A. Objective (be fair) B. Negative (be against it) C. Positive (be in favour of it)The writers attitude towards cloningBecause_第26頁/共69頁第二十六頁，共70頁。課堂(ktng) 知識鞏固第27頁/共69頁

19、第二十七頁，共70頁。課堂 知識(zh shi)鞏固第28頁/共69頁第二十八頁，共70頁。 Conclusion第29頁/共69頁第二十九頁，共70頁。Advantage(good points)Disadvantage(bad points)It can make more profits forgardeners and farmersWe could use cloning to cureillnessesCloning can help saveendangered animalsCloning can provide a copy of a child for a couple w

20、hose child has diedCloned animals is easy to get ill anddie youngAgainst nature and raise moral questionsAnimals clones may develop the illness ofolder animalsEvil leaders may want toclone themselvesPeople are afraid that scientists will create thousands of copies of the same person.Cloning is a gre

21、at breakthrough to human beings第30頁/共69頁第三十頁，共70頁。Homework Are you Are you in favor ofin favor of cloning or cloning or againstagainst cloning? cloning? State State your point of viewyour point of view第31頁/共69頁第三十一頁，共70頁。Homework : 基礎(chǔ)(jch)寫作寫作情景：今天我們班同學(xué)(tng xu)討論了有關(guān)克隆的問題。同學(xué)(tng xu)們熱烈發(fā)表了評論和表達(dá)了自己的看法；

22、他們主要有兩種不同的意見：寫作內(nèi)容： 請同學(xué)(tng xu)們將辯論的內(nèi)容整理成一篇作文。開頭已給出。 Today ,we have a heated discussion about cloning and opinions are divided on the question. _However,_personally, I _第32頁/共69頁第三十二頁，共70頁。1. This happens in plants when gardeners take when twins identical in sex and 1) “when gardeners take cuttings f

23、rom growing plants to make new ones, when twins identical in是兩個(gè)時(shí)間狀語從句。是兩個(gè)時(shí)間狀語從句。when 引導(dǎo)引導(dǎo)(yndo)的時(shí)間狀語從句中從句的動作可以與的時(shí)間狀語從句中從句的動作可以與主句的動作同時(shí)發(fā)生，也可以先于主句的動作。主句的動作同時(shí)發(fā)生，也可以先于主句的動作。Dont be afraid of asking for help _ it is needed. (03, 全國全國)A. unless B. since C. although D. whenD 第33頁/共69頁第三十三頁，共70頁。2) happen v

24、i. occur by chance; take place (偶然地偶然地)發(fā)生發(fā)生; 出現(xiàn)出現(xiàn) happen to do happen to sb. It happened that happening n. 事件事件; 偶然發(fā)生的事偶然發(fā)生的事 (常用復(fù)數(shù)常用復(fù)數(shù))辨析辨析: happen, occur, take place與與come about四詞都有四詞都有“發(fā)生發(fā)生”之意之意, 但有區(qū)別但有區(qū)別(qbi)。happen 是一般用語是一般用語, 詞義較廣詞義較廣, 強(qiáng)調(diào)事情強(qiáng)調(diào)事情 發(fā)生的偶然性發(fā)生的偶然性;occur 用法較正式用法較正式, 既可以指自然發(fā)生既可以指自然發(fā)生,

25、也也 可以指有意安排?？梢灾赣幸獍才拧Ｅ銮膳銮?pngqio)(某人某人)發(fā)生發(fā)生(fshng)什么什么事了事了碰巧碰巧第34頁/共69頁第三十四頁，共70頁。1) When did the explosion _?2) Important elections _ this fall.3) The concert will _ next Sunday.4) How did the quarrel _?occurtake placecome abouthappenUse the above words to fill in the blanks.take place 一般指有計(jì)劃一般指有計(jì)劃,

26、按事先安排的按事先安排的 進(jìn)行的含義。進(jìn)行的含義。come about 往往注重事情發(fā)生的原因往往注重事情發(fā)生的原因, 常常 與與how 連用。連用。以上以上(yshng)四組詞均為不及物動詞四組詞均為不及物動詞, 無被動語態(tài)。無被動語態(tài)。第35頁/共69頁第三十五頁，共70頁。2. straightforward adj. 簡單的簡單的, 易懂的，易懂的， 坦誠的坦誠的, 坦率坦率(tnshui)的的straightforwardly adv. 率直地率直地, 坦誠地坦誠地straightforwardness n. 率直率直Jack is rough, but always straigh

27、tforward. Installing the program is relatively straightforward.She admired his straightforwardness.第36頁/共69頁第三十六頁，共70頁。3. undertake vt. (undertook; undertaken) 著手做著手做, 從事從事, 進(jìn)行進(jìn)行; 擔(dān)任擔(dān)任, 承擔(dān)承擔(dān), 答應(yīng)答應(yīng), 同意。同意。The procedure is difficult to undertake, of course. 當(dāng)然當(dāng)然, 這個(gè)過程很難實(shí)施。這個(gè)過程很難實(shí)施。The scientist undert

28、akes the experiment.科學(xué)家從事這項(xiàng)實(shí)驗(yàn)科學(xué)家從事這項(xiàng)實(shí)驗(yàn)(shyn)。I can undertake the responsibility for the changes.我愿意承擔(dān)這些變革的責(zé)任。我愿意承擔(dān)這些變革的責(zé)任。第37頁/共69頁第三十七頁，共70頁。完成下列句子。完成下列句子。1) The lawyer _ a new case. 那個(gè)律師接了一個(gè)新的案子。那個(gè)律師接了一個(gè)新的案子。2) He will _ _ _ next month (去旅行去旅行).3) He _ _ _ _. (承擔(dān)承擔(dān)(chngdn)一項(xiàng)新任務(wù)一項(xiàng)新任務(wù))undertookunder

29、took a new taskundertake a jorney第38頁/共69頁第三十八頁，共70頁。4. pay off (事業(yè)、計(jì)劃等事業(yè)、計(jì)劃等) 成功成功; 付清薪水并付清薪水并 解雇解雇; 償還償還(債務(wù)等債務(wù)等)。 At last the determination and patience of scientists paid off 最終科學(xué)家們的決心和耐心最終科學(xué)家們的決心和耐心(nixn)得到了回報(bào)得到了回報(bào) He paid off the crew of the ship. 他付清全體船員的工資并將他們解雇。他付清全體船員的工資并將他們解雇。 In the end h

30、e paid off all his debts. 最終他還清了所有的債務(wù)。最終他還清了所有的債務(wù)。 pay back 報(bào)答報(bào)答; 報(bào)復(fù)報(bào)復(fù)第39頁/共69頁第三十九頁，共70頁。用介詞(jic)back, off, to,填空：1) -Your effort is sure to pay_. - Thank you for your encouragement.2) The supermarket _ which he had ever paid a visit, was burnt to the ground.3) How can I pay you _ for all your kind

31、ness?4) Well, after these years, weve at last paid _ all our debts. offtobackoff第40頁/共69頁第四十頁，共70頁。1) contain v. 包含包含, 含有含有2)2) needed to produce a new sheep 為過去分詞為過去分詞3) 短語作后置定語短語作后置定語, 修飾其前面的名詞修飾其前面的名詞 genes, 4) 構(gòu)成動賓搭配構(gòu)成動賓搭配(dpi)關(guān)系。關(guān)系。5. The nucleus of this cell contains all the genes needed to pr

32、oduce a new sheep. 這個(gè)細(xì)胞的細(xì)胞核含有生產(chǎn)一只新的綿羊的這個(gè)細(xì)胞的細(xì)胞核含有生產(chǎn)一只新的綿羊的 必需必需(bx)的基因。的基因。第41頁/共69頁第四十一頁，共70頁。辨析: contain 與 include contain “包含, 含有”, 側(cè)重于包含的內(nèi)容(nirng)或 成分, “里面裝有”; include “包括”, 側(cè)重范圍或整體。e.g. 1) Whisky _ a large percentage of alcohol. 2) The book _ forty maps, _ three of Great Britain.containscontains

33、including第42頁/共69頁第四十二頁，共70頁。6. The nucleus from sheep B and the egg cell from sheep A are joined using electricity. 從綿羊(minyng)B中取出的細(xì)胞核與從綿羊(minyng)A中取出 的卵細(xì)胞用電流使之結(jié)合。1) using electricity 為現(xiàn)在分詞短語作方式狀語。為現(xiàn)在分詞短語作方式狀語。2) 聯(lián)手聯(lián)手, 攜手?jǐn)y手(xi shu) 參加活動參加活動 和某人一起做事和某人一起做事 參軍參軍, 連起來連起來join handsjoin in sth. / doing

34、 sth join sb. in sth.join up第43頁/共69頁第四十三頁，共70頁。take part in 指參加某項(xiàng)活動, 并以積極的態(tài)度 在所參加的活動中起作用；join “加入”團(tuán)體或組織；join in 指參加活動和游戲；join sb. in sth. 和某人一起做某事；attend 參加會議(huy) (聽演講、聽音樂、參加婚禮)辨析辨析(binx): take part in, join, join in 與與 attend第44頁/共69頁第四十四頁，共70頁。7. The fact that she seemed to develop normally was

35、very encouraging. 多莉看來是在正常地成長著多莉看來是在正常地成長著, 這很令人鼓舞。這很令人鼓舞。“that she seemed to develop normally”是同位語是同位語從句。同位語從句可由從句。同位語從句可由when/ where/ how/ why/that/ whether等詞引導(dǎo)。先行詞多半是等詞引導(dǎo)。先行詞多半是idea/ fact/ news/hope/ belief/ thought/ doubt/question等。等。同位語從句一般放在抽象名詞之后同位語從句一般放在抽象名詞之后(zhhu), 用以說明用以說明抽象名詞的具體內(nèi)容抽象名詞的具體

36、內(nèi)容, 有時(shí)為了保持句子的有時(shí)為了保持句子的平衡平衡, 同位語從句還可以放在動詞的后面。同位語從句還可以放在動詞的后面。如如: Soon word came that we won. 第45頁/共69頁第四十五頁，共70頁。8. Then came the disturbing news that Dolly had become seriously ill. 然后傳來了多莉病重的壞消息。然后傳來了多莉病重的壞消息。本句中本句中, 副詞副詞then放于句首放于句首, 主語是名詞主語是名詞“news”, “that Dolly had become seriously ill”是同位語是同位語從

37、句從句, 句子句子(j zi)用了倒裝語序。用了倒裝語序。In the dark forests _, some large enough to hold several English towns. (05, 遼寧遼寧)A. stand many lakes B. lie many lakesC. many lakes lie D. many lakes standB 第46頁/共69頁第四十六頁，共70頁。 disturbing adj. The news from the front is very disturbing. 來自前線來自前線(qinxin)的消息令人極為不安。的消息令人極

38、為不安。 disturb vt. 擾亂擾亂, 使不安使不安, 弄亂弄亂; disturbed adj. 被擾亂的被擾亂的, 動亂的動亂的, 不安的；不安的； disturbing adj. 令人不安的。令人不安的。 特別提示特別提示: 現(xiàn)在分詞表示現(xiàn)在分詞表示: 令人怎么樣令人怎么樣 過去分詞表示過去分詞表示: 被使得怎么樣被使得怎么樣, 感到怎么樣感到怎么樣第47頁/共69頁第四十七頁，共70頁。如: an interesting story 令人感興趣的故事 an interested look 感到(gndo)興趣的表情 surprised people (感到(gndo)驚奇的人們用用

39、disturb, disturbing, disturbed填空填空(tinkng)。1) Im very _ about Alice.2) Dont _ the papers on my desk.3) This country is in a _ state.4) What _ news it is!5) A light wind _ the surface of the water. disturbeddisturbdisturbingdisturbingdisturbed第48頁/共69頁第四十八頁，共70頁。9. cast down 使沮喪使沮喪; 毀掉毀掉 (常用于被動語態(tài)或常用于

40、被動語態(tài)或作表語作表語(bioy)Cloning Scientists were cast down to find that Dollys illness were more appropriate to a much older animal. 克隆科學(xué)家沮喪地發(fā)現(xiàn)多莉的病克隆科學(xué)家沮喪地發(fā)現(xiàn)多莉的病更容易在年老的羊身上。更容易在年老的羊身上。不要這么沮喪不要這么沮喪, 打起精神來！打起精神來！Dont be so cast down. Just keep up your spirits.cast away 丟棄丟棄 cast off 放棄放棄; 丟棄丟棄cast out 趕走趕走第49頁

41、/共69頁第四十九頁，共70頁。1) 聽到這個(gè)消息他很沮喪。聽到這個(gè)消息他很沮喪。 _2) 發(fā)現(xiàn)事情發(fā)現(xiàn)事情(sh qing)的真相使他很沮喪。的真相使他很沮喪。 _He was cast down to hear the news.Finding out the truth made him cast down.將下列句子將下列句子(j zi)譯成英語。譯成英語。第50頁/共69頁第五十頁，共70頁。10. altogether 和和 all together 及及 together1) altogether adv. 總共總共, 完全完全(wnqun)地地, 總之總之, 總而言之總而言之Y

42、ou owe me 68 RMB altogether. Your work is altogether perfect.2) all together 全部在同一地方或同一時(shí)間全部在同一地方或同一時(shí)間Can you put your books all together in this box?3) together adv. 在一起在一起, 共同地共同地All his trouble seemed to come together.Hes bad-tempered, selfish and _ an unpopular man.A. therefore B. altogether C. o

43、therwise D. anyhowB 第51頁/共69頁第五十一頁，共70頁。11. object v. & objection n. 反對反對(fndu), 不贊成不贊成On the other hand, Dollys appearance raised a storm of objections and had a great impact on the media and public imagination.另一方面另一方面, 多莉的出現(xiàn)引來了巨大的反對多莉的出現(xiàn)引來了巨大的反對(fndu)，激發(fā)，激發(fā)了傳媒的熱炒和公眾的想像力。了傳媒的熱炒和公眾的想像力。I feel a

44、 strong objection to getting up early.我極不愿意早起。我極不愿意早起。Have you any objection to my opening the window?你反對你反對(fndu)我打開窗子嗎我打開窗子嗎?第52頁/共69頁第五十二頁，共70頁。object vi.We object to being treated like this. 我們抗議這種待遇。我們抗議這種待遇。I object to the plan. 我反對這項(xiàng)計(jì)劃。我反對這項(xiàng)計(jì)劃。object vt.I object that he is too young to take t

45、hat position. 我提出反對意見我提出反對意見: 他太年輕不適合那個(gè)職位他太年輕不適合那個(gè)職位(zhwi)。object to (doing ) sth.object + that 從句從句objection 是名詞是名詞, 常與常與have, take, feel 等連用等連用have / take / feel objection to (doing )sth.第53頁/共69頁第五十三頁，共70頁。即時(shí)即時(shí)(jsh)練習(xí)練習(xí): 句型轉(zhuǎn)換句型轉(zhuǎn)換 Have you any objection to my opening the window? = Would you _ _ my

46、 opening the window?(2) take objection to smoking. = I _ _ smoking.(3) “But he is too young,” she argued. = She _ that he was too young.object toobject toobjected第54頁/共69頁第五十四頁，共70頁。12. It suddenly opened everyones eyes to the possibility of using cloning to cure serious illness, and even to produce

47、 human beings. 突然每個(gè)人都看到了利用克隆技術(shù)治愈重病突然每個(gè)人都看到了利用克隆技術(shù)治愈重病, 甚至克隆出人的可能性。甚至克隆出人的可能性。本句中本句中of 和后面的動名詞結(jié)構(gòu)構(gòu)成介詞短語作和后面的動名詞結(jié)構(gòu)構(gòu)成介詞短語作定語定語, 修飾前面的名詞修飾前面的名詞 possibility. 注意注意(zh y)介詞后出現(xiàn)動名詞或動名詞的復(fù)合結(jié)構(gòu)時(shí)介詞后出現(xiàn)動名詞或動名詞的復(fù)合結(jié)構(gòu)時(shí), 一定要把握好動名詞主動與被動形式的變化。一定要把握好動名詞主動與被動形式的變化。第55頁/共69頁第五十五頁，共70頁。At the beginning of class, the noise of

48、desks _ could be heard outside the classroom. (07, 全國全國(qun u)II)A. opened and closed B. to be opened and closedC. being opened and closed D. to open and close C 解析解析 答案答案C。題意為。題意為: 開始上課時(shí)開始上課時(shí), 開關(guān)課桌的聲音開關(guān)課桌的聲音在教室外都能夠聽到。本題考查動名詞的用法。在教室外都能夠聽到。本題考查動名詞的用法。the noise 是句中主語是句中主語, of 后應(yīng)接后應(yīng)接(yn ji)動名詞復(fù)合結(jié)構(gòu)動名詞復(fù)合

49、結(jié)構(gòu), desks是邏輯主語是邏輯主語, 因?yàn)橐驗(yàn)椤罢n桌課桌”與與“開關(guān)開關(guān)”之間存在邏輯上的被動關(guān)系之間存在邏輯上的被動關(guān)系, 故須用故須用動名詞的被動形式動名詞的被動形式 being opened and closed。第56頁/共69頁第五十六頁，共70頁。13. attain vt. 獲得獲得(尤其指經(jīng)過努力尤其指經(jīng)過努力)達(dá)到達(dá)到 (年齡年齡, 水平水平(shupng), 狀況等狀況等)He attianed success through hard work. He attained the age of 25 before marriaging. 比較：比較：obtain vt.

50、 (經(jīng)買經(jīng)買, 借借, 拿等拿等)獲得獲得, 得到某物得到某物He always manages to obtain what he wants.Where can I obtain a copy of her latest books?第57頁/共69頁第五十七頁，共70頁。14. forbid vt. (forbade; forbidden)禁止禁止, 不許不許, 妨礙妨礙, 阻止阻止 Governments became nervous and many forbade research into human clothing. 政府開始感到政府開始感到(gndo)不安不安, 有許多政府

51、禁止對克隆的研究。有許多政府禁止對克隆的研究。Smoking should be forbidden in public places.公共場所應(yīng)禁止吸煙。公共場所應(yīng)禁止吸煙。Her father forbid her to go out alone.她父親不許她單獨(dú)外出。她父親不許她單獨(dú)外出。I forbid you entering my study.我不許你進(jìn)入我的書房。我不許你進(jìn)入我的書房。第58頁/共69頁第五十八頁，共70頁。forbid sb. to do / forbid sb. from doing sth. 禁止某人做某事禁止某人做某事forbid sth. 禁止某事禁止某

52、事與與forbid 結(jié)構(gòu)相同的詞有：結(jié)構(gòu)相同的詞有：permit sb to do / permit doing sth 允許允許(ynx)某人做某事某人做某事/允許允許(ynx)做某事；做某事；allow sb. to do / allow doing sth允許允許(ynx)某人做某事某人做某事/允許允許(ynx)做某事；做某事；advise sb. to do / advise doing sth. 建議某人做某事建議某人做某事/建議做某事建議做某事第59頁/共69頁第五十九頁，共70頁。1) The school _ _ _ _ _ (禁止學(xué)生吸煙禁止學(xué)生吸煙).2) He is fo

53、rbidden to _ _ _ (進(jìn)入這個(gè)進(jìn)入這個(gè)(zh ge)房間房間).3) There are laws in some countries which forbid advertisements _ at inappropriate times and places.A. being shown B. shown C. show D. to have shown4) At the conference he was forbidden _ the subject again.A. mentioning B. to mention C. mention D. mentionedforb

54、ids the students to smoke enter the roomA B 第60頁/共69頁第六十頁，共70頁。15. accumulate vt. 收集收集, 聚集聚集, 堆積堆積Some countries such as China and the UK continued to accumulate evidence of the abundant medical aid that cloning could provide.有些國家比如中國有些國家比如中國(zhn u)和英國繼續(xù)收集克隆能提供和英國繼續(xù)收集克隆能提供豐富的醫(yī)療幫助的證據(jù)。豐富的醫(yī)療幫助的證據(jù)。He ac

55、cumulated fortune by hard work.他因努力工作而積蓄了一筆財(cái)富。他因努力工作而積蓄了一筆財(cái)富。The purpose of education is not just accumulating information. 教育的目的不僅僅是積累知識。教育的目的不僅僅是積累知識。第61頁/共69頁第六十一頁，共70頁。完成下列句子完成下列句子(j zi)。 He quickly _ _ _ (積蓄了一大筆財(cái)富積蓄了一大筆財(cái)富).(2) Clouds began to _ _ _ _ (在天空中聚集在天空中聚集).accumulated large fortuneaccumulate in the skyvi. Dust accumulated during my absence. 我不在期間灰塵積聚我不在期間灰塵積聚(jj)了起來。了起來。accumulation n. 積聚積聚(jj)the accumulation of knowledge 知識的積聚知識的積聚(jj)第62頁/共69頁第六十二頁，共70頁。16. Is it in favour of cloning or against it?