高考英語一輪復(fù)習(xí) Unit2 Cloning課件 新人教版選修8 (2).ppt
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,選修8 Unit 1—Unit 5,Unit 2 Cloning,,1.__________ (vt.) 著手;從事;承擔(dān) 2.________ (vt.) 扔;投;擲 3.________ (vt.) 獲得;贏得 4.________ (vt.) 獲得;到達(dá)(水平、年齡、狀況等) 5.________ (vt.) 禁止;不準(zhǔn) 6.________ (vt.) 欠(賬、錢、人情等);歸功于…… 7.________ (vt.) 打擾 (vi.) 操心 (n.) 煩擾,重點(diǎn)單詞,undertake cast obtain attain forbid owe bother,8.________ (vi.&vt.) 打;撞擊;罷工 (n.) 罷工 9.________ (adj.) 虛榮的;自負(fù)的;徒勞的 10.________ (adv.) 僅;只;不過 11.________ (vt.) 崇拜;愛慕;喜愛 12.______________ (n.) 突破 13.______________ (vt.) 積累;聚積 14.________ (vt.) 抵抗;對抗→________ (n.) 抵抗;對抗→________ (adj.) 有抵抗力的;抵制的,strike vain merely adore breakthrough accumulate resist,resistance,resistant,15.__________ (n.) 假定;設(shè)想→________ (vt.) 假定;設(shè)想 16.________ (vi.) 不同;相異→________ (adj.) 不同的→___________ (n.) 不同;差異 17.________ (vi.) 反對;不贊成→________ (n.) 不贊成;反對;異議→________ (adj.) 真實(shí)的;客觀的;無偏見的 18.________(vi.)退休;離開→___________(n.)退休,assumption,assume,differ,different,difference,object,objection,objective,retire,retirement,1.________________ 得到好結(jié)果;取得成功;償清 2.________________ 沮喪;不愉快 3.________________ 反對 4.________________ 贊成;支持 5.________________ 把……歸功于…… 6.________________ 一定或注定(做)…… 7.____________________ 使……刻骨銘心,重點(diǎn)短語,pay off cast down object to in favor of owe.to be bound to (do) strike.into one's heart,8.________________ 不時(shí);偶爾 9.________________ 使復(fù)生;使復(fù)活 10.________________ 白費(fèi)力氣;枉費(fèi)心機(jī) 11.______________________ 狀況很好/壞;情況很好/壞 12.______________________ 對……有很大影響,from time to time bring back to life in vain in good/poor condition have a great impact on,1.The fact that she seemed to develop normally was very encouraging. 看來多莉是在正常地成長著,這很令人鼓舞。 [解讀] that引導(dǎo)同位語從句。 [仿寫] 有一些國家仍然貧困這一事實(shí)對整個(gè)世界來說是一個(gè)大問題。 ____________________some countries are still suffering from poverty is really a big problem to the world.,經(jīng)典句型,答案: The fact that,2.Then came the disturbing news that Dolly had become seriously ill. 接著傳來了多莉病重的壞消息。 [解讀] then位于句首,句子用全部倒裝語序。 [仿寫] 聽到狗的狂叫聲,小偷逃掉了。 Hearing the dog barking fiercely,away______________.,答案:fled the thief,3.The advantage is that if there is a new illness some of these animals may die,but others will survive and pass on the ability to resist that disease to the next generation. 其優(yōu)點(diǎn)是如果發(fā)生某種新的疾病,這類動(dòng)物中的一些可能會死掉,但是另外一些卻能存活下來,并且把這種免疫力傳給下一代。 [解讀] The advantage is that.“其優(yōu)點(diǎn)是……”,that引導(dǎo)表語從句。 [仿寫] 其優(yōu)點(diǎn)是如果你能講流利的英語,你更有可能找到好工作。 ____________________if you can speak English fluently,you are more likely to find a good job.,答案: The advantage is that,4.However,scientists still wonder whether cloning will help or harm us and where it is leading us. 科學(xué)家一直致力于研究克隆到底會有助于我們還是會傷害我們,它們將我們引向何方。 [解讀] whether.or無論……還是…… [仿寫] 從他臉上我們看不出他是高興還是難過。 We cannot tell from his face____________________.,答案:whether he is happy or sad,1.differ vi.不同;相異 [教材原句] Think about how they differ. 想一想他們?nèi)绾尾煌?板塊一:核心單詞,①differ from不同于;和……不同 ②differ in在……方面不同 ③differ with sb.on/about/over sth.在……上和某人有分歧/異議 ④make a difference(to.)和……有差別;對……有影響 ⑤tell the difference between A and B分清A和B ⑥be different from.in.在……方面與……不同,①M(fèi)y brother and I differ from each other in many ways. 我和我兄弟在許多方面都不同。 ②The twins look alike,but they differ widely________their tastes. 這對雙胞胎看上去相似,但愛好大相徑庭。 ③I have to differ________you________that. 在這一點(diǎn)上我不能同意你的看法。,答案: ②in ③with;on,2.undertake vt. 著手;從事;承擔(dān) [教材原句] It is a difficult task to undertake. 這是一項(xiàng)很難完成的任務(wù)。,①undertake a task/responsibility承擔(dān)任務(wù)/責(zé)任 ②undertake to do sth.同意、答應(yīng)或著手做某事 ③undertake for.為……負(fù)責(zé) ④undertake that.保證……,①He undertook a new experiment. 他著手一項(xiàng)新的實(shí)驗(yàn)。 ②She__________________for these changes. 她承擔(dān)了做出這些改變的責(zé)任。 ③He undertook____________(finish)the job by Friday. 他答應(yīng)在星期五以前完成那項(xiàng)工作。 ④The Qinghai-Tibet Railway,as the chief engineer said,was the hardest engineering project they________________in the past 30 years. 正如總工程師所說,青藏鐵路,是過去三十年他們承擔(dān)的最艱難的工程。,答案:②undertook the responsibility ③to finish ④had ever undertaken,3.object vi. 反對;不贊成 n. 物體;目標(biāo) [教材原句] On the other hand,Dolly's appearance raised a storm of objections and had a great impact on the media and public imagination. 另一方面,多莉的出現(xiàn)引起了一陣強(qiáng)烈的反對,對媒體和公眾的想象力也產(chǎn)生了極大的影響。,(1)object to sb./sth.反對;不贊成某人/某事 object to doing sth.反對做某事 object that.反對…… (2)objection n.反對;厭惡 raise an objection to sth.對某事提出異議 take/have/make an/no objection to(doing) sth.對某事表示反對/不反對 (3)objective adj.真實(shí)的,客觀的,①If anybody objects,we'll postpone the meeting till next week. 如果有人反對,我們就把會議推遲到下周。 ②He objected________working on Sundays. 他反對星期天工作。 ③My main______________to the plan is that it costs too much. 我反對該計(jì)劃的主要理由是它費(fèi)用太高。 ④—How do Americans like to be called? —Most of them don't object to______(call) them by their first name. ——美國人喜歡怎樣被稱呼? ——大部分人不反對叫他們的姓。,答案: ②to ③objection ④calling,4.forbid (forbade,forbidden) vt. 禁止;不準(zhǔn) [教材原句] Some began to reform their legal systems and forbade research into human cloning. 有些政府開始改革司法制度,明令禁止進(jìn)行克隆人類的研究……,(1)forbid sb.to do sth.禁止某人做某事 forbid doing sth.禁止做某事 forbid that.禁止……(從句中常用should+動(dòng)詞原形) (2)forbid sb.(from doing) sth.禁止某人(做)某事……,①He was forbidden to leave the base as a punishment. 作為懲罰,他被禁止離開基地。 ②The law forbids________(smoke)in public buildings. 法律禁止在公共場所吸煙。 ③I forbid you__________(tell)anyone. 我不準(zhǔn)你告訴任何人。 ④The students are forbidden,unless they have special passes,________(stay)out after 11 pm. 學(xué)生除非有特別通行證,否則禁止晚上11點(diǎn)后在校外。,答案: ②smoking ③to tell ④to stay,5.owe vt. 欠(賬、錢、人情等) [教材原句] You owe the lady an apology. 你必須向這位女士道歉。,(1)owe sb.sth.(=owe sth.to sb.)欠某人某物 owe sb.a favo(u)r欠某人一個(gè)人情 owe sb.an apology該向某人道歉 (2)owe.to.把……歸功于…… owe it to sb.that.多虧某人…… (3)owing to.因?yàn)椋挥捎?①I owe my success to my teacher. 我把我的成功歸功于我的老師。 ②He owes his friend 50 pounds. =He__________________his friend. 他欠他朋友50英鎊。 ③I__________________having been so rude to you last night. 昨晚我太粗暴,應(yīng)該向你道歉。 ④I owe________to the doctor that I am still alive. 我仍然活著,這要?dú)w功于那位醫(yī)生。 ⑤_____ bad weather,the flight was delayed for a couple of hours. 由于天氣惡劣,航班延誤了好幾個(gè)小時(shí)。,答案:②owes 50 pounds to ③owe you an apology for ④it ⑤Owing to,6.bother vt.打擾 vi.操心 n. 煩擾;令人煩惱的事或人 [教材原句] However,the problem that she later developed a serious lung disease bothered scientists. 然而,之后她患上了嚴(yán)重的肺病的問題使科學(xué)家們困擾。,(1)bother sb.with/about sth.為某事打擾或麻煩某人 bother to do sth.特意做某事 bother about sth.為某事煩惱 It bothers sb.that/to do sth.使某人苦惱的是 (2)put sb.to any bother給某人添亂 why bother沒有必要;何苦 Don't bother.不用費(fèi)心了。/不用麻煩了。,①I don't want to bother her with my problems at the moment. 此刻我不想讓她為我的事情操心。 ②You don't bother_________(get) dinner for me today,I'll eat out. 今天,不要麻煩為我預(yù)備飯了,我要在外邊吃。 ③You needn't bother__________small things. 你用不著為瑣事煩惱。 ④—I'll go to the post office to mail this parcel to Ann. ——我要去郵局給安寄這個(gè)包裹。 —________ bother?I'll see her at dinner this evening. ——不必麻煩了吧?今晚吃飯我能見到她。,答案:②to get ③about ④Why,7.strike n.罷工 vi.&vt.打;撞擊;罷工(struck;struck) [教材原句] .proves how the idea struck a mixture of fear and excitement into people's hearts. ……證明了這一想法使人們感到既興奮又恐懼。,strike vi.&vt.打;撞擊;罷工;突然想到;打動(dòng),給……印象;(鐘)敲;報(bào)時(shí) be/go on strike罷工 It strikes sb.that.某人突然想起…… sth.strike(s) sb.某人突然想起……,①Strike while the iron is hot. 趁熱打鐵。 ②The boy fell,________________on the edge of the table. 男孩摔了一跤,頭撞在桌沿上。 ③The church clock began to____________. 教堂的鐘開始敲十二下。 ④The visitors______________by the beauty of the tourist area. 游客被旅游區(qū)的美景迷住了。 ⑤What______________was the enthusiasm of the local people. 給我印象最深的是當(dāng)?shù)厝说臒崆椤?答案: ②striking his head ③strike twelve ④were struck ⑤struck me most,8.resist vt.抵抗,反抗;忍耐,忍住 [教材原句] But others will survive and pass on the ability to resist that disease to the next generation. 但是另外一些卻能存活下來,并且把這種免疫力傳給下一代。,resist sth.抵制/阻擋某事 resist doing sth.反對/抵制做某事 can't/couldn't resist doing sth.=can't/couldn't help doing sth.忍不住做某事 resistance n.反對;抵制;抗拒,①She resisted the temptation to tell him what she really thought. 她克制住自己,沒有把真實(shí)想法告訴他。 ②I was not strong enough________________. 我不夠堅(jiān)定,抵抗不了他的好意。 ③I couldn't resist________(have) a look at her diary. 我忍不住看了一眼她的日記。,答案:②to resist the offer ③having,9.pay off 得到好結(jié)果;取得成功;償清 [教材原句] But at last the determination and patience of the scientists paid off in 1996 with a breakthrough—the cloning of Dolly the sheep. 但是,科學(xué)家們的決心和耐心最終得到了回報(bào),這就是1996年具有突破性的克隆羊“多莉”的誕生。,板塊二:短語和句型,pay for 付某物的錢;為某事物付出代價(jià) pay back 還錢,報(bào)復(fù) pay attention to 注意 pay a visit to 訪問 pay off 全部付清,①After ten years of hard work,they paid off all their debts. 經(jīng)過十年的艱苦勞動(dòng),他們還清了債務(wù)。 ②We ______________________the house. 我們買房花了20萬。 ③Can you lend me £10?I'll______________on Friday. 你能借給我10英鎊嗎?我星期五就還你。 ④—Have you heard that he was admitted into Tsinghua University? —Yes,I have.His efforts finally____________. ——你聽說了嗎?他被清華大學(xué)錄取了。 ——是的,我聽說了。他的努力終于得到了回報(bào)。,答案: ②paid 200 thousand yuan for ③pay you back ④paid off,10.cast down 使沮喪/不愉快 [教材原句] Cloning scientists were cast down to find that Dolly's illnesses were more appropriate to a much older animal. 研究克隆的科學(xué)家發(fā)現(xiàn)多莉的病更容易發(fā)生在年老的動(dòng)物身上,這讓他們很沮喪。,①cast away 丟掉,遭遇海難而流落某地 ②cast off 拋棄 ③cast out 趕走 ④cast sb.in the role of.選某人演……角色,①Her husband's death cast her down. 她因丈夫的死而沮喪。 ②He______________by what his manager said. 經(jīng)理的話讓他很沮喪。 ③Standing timidly before the teacher,the girl__________her eyes. 那個(gè)小女孩拘謹(jǐn)?shù)卣驹诶蠋熋媲?,垂下了目光?答案: ②was cast down ③cast down,11.in favour of 贊成;支持 [教材原句] Is it in favour of cloning or against it? 他(作者)的觀點(diǎn)是贊成克隆行為還是反對克隆行為?,,①Opportunities and success tend to be in favour of those who are ready. 機(jī)遇和成功往往青睞那些有準(zhǔn)備的人。 ②The result was 28 to 15________Wang Hong's favour. 結(jié)果是28比15,王紅當(dāng)選。 ③________me a favour and turn the volume down while I'm on the phone,will you? 勞駕,我打電話的時(shí)候把音量調(diào)小點(diǎn)好嗎?,答案: ②in ③Do,12.from time to time不時(shí),偶爾 [教材原句] From time to time people suggest that extinct animals like dinosaurs,can possibly be brought back to life through cloning. 不時(shí)有人建議,像恐龍那樣已經(jīng)滅絕的動(dòng)物可能會通過克隆使之復(fù)生。,,①The food safety accidents happen from time to time. 食品安全事故時(shí)不時(shí)地發(fā)生。 ②________no time did I agree to the plan. 我從未同意過這項(xiàng)計(jì)劃。 ③They learned to accept their stepmother________time. 過了一段時(shí)間之后他們學(xué)會了接受他們的繼母。,答案: ②At ③in,13.bring back to life使復(fù)生;使復(fù)活 [教材原句] From time to time people suggest that extinct animals like dinosaurs,can possibly be brought back to life through cloning. 不時(shí)有人建議,像恐龍那樣已經(jīng)滅絕的動(dòng)物可能會通過克隆使之復(fù)生。,(1)bring sth.to life賦予某物以生命 come to life蘇醒過來;活躍起來 devote one's life to (doing) sth.把一生奉獻(xiàn)給…… lay down one's life for.為……獻(xiàn)身(犧牲生命) (2)bring up培養(yǎng);撫養(yǎng);教育;提出;嘔吐 bring on使發(fā)生;引起;端上(飯菜) bring in引來;引進(jìn);吸收 bring out取出;說出;闡明;出版;生產(chǎn) bring back使回想起;歸還;帶回來 bring down使倒下;減少;降低(價(jià)格、溫度) bring about導(dǎo)致;引起,①It is impossible to bring a dead person back to life. 讓一個(gè)人死而復(fù)生是不可能的。 ②He left her to____________three young children on her own. 他留下她獨(dú)自撫養(yǎng)3個(gè)年幼的孩子。 ③He does odd jobs that____________about 30 dollars a week. 他做零工每周可賺約30美元。 ④Science and technology has____________many changes in our lives. 科學(xué)技術(shù)給我們的生活帶來了諸多變化。,答案: ②bring up ③bring him in ④brought about,14.in vain 白費(fèi)力氣,枉費(fèi)心機(jī) [教材原句] All efforts of cloning an animal will be in vain if there is no enough diversity in the groups to overcome illnesses. 如果在這些組中沒有足夠的多樣性克服疾病,那么克隆動(dòng)物的所有努力都白費(fèi)了。,①in advance 提前 ②in charge 主管 ③in debt 負(fù)債 ④in order 井然有序 ⑤in progress 有進(jìn)展 ⑥in return 作為回報(bào) ⑦in theory 從理論上,①I hope our efforts won't be in vain. 我希望我們的努力不會白費(fèi)。 ②I have tried very hard to find a solution to the problem,but____________. 我已經(jīng)非常努力地想找到這個(gè)問題的解決方法,但是白費(fèi)力氣。,答案: ②in vain,15.in good/poor condition狀況很好(壞);情況很好(壞) [教材原句] The dodo became extinct fairly recently so its DNA is still in good condition. 渡渡鳥滅絕時(shí)間相當(dāng)近,所以它的DNA仍然狀況良好。,①out of condition健康狀況欠佳 ②working/living/studying conditions工作/生活/學(xué)習(xí)環(huán)境 ③on condition that.在……條件下;倘若…… ④on no condition一點(diǎn)也不;決不(放在句首時(shí),用部分倒裝語序),[名師點(diǎn)津] condition指人或物自身的狀況時(shí),常用作不可數(shù)名詞;指周圍的環(huán)境、境況、條件時(shí),常用復(fù)數(shù)形式。 [見證2014].better road conditions have also attracted more drivers. 路況的改善也吸引了更多的司機(jī)。(2014·山東卷閱讀表達(dá)),①The car has been well maintained and is in good condition. 這輛車一直保養(yǎng)得很好,車況極佳。 ②They agreed to lend us the car________we returned it before the weekend. 他們同意把車借給我們,條件是我們必須在周末前歸還。 ③On no condition____________deny that the Diaoyu Islands have been an integral part of China's territory for centuries. 我們決不能否認(rèn),幾個(gè)世紀(jì)以來釣魚島一直是中國領(lǐng)土不可分割的一部分。,答案: ②on condition that ③can we,16.The fact that she seemed to develop normally was very encouraging. 看來多莉是在正常地成長著,這很令人鼓舞。,此句中that引導(dǎo)的從句為同位語從句,對fact進(jìn)行解釋說明,that僅起連接詞的作用,無意義,不能省略。 (1)常見的后接同位語從句的抽象名詞有:fact,news,hope,truth,idea,suggestion,thought,question,order,problem,belief,fear,possibility等。 (2)同位語從句中表示“是否”用whether不用if。 (3)特殊疑問詞也可以引導(dǎo)同位語從句,注意從句用陳述語序。,①He refuses to face the fact that he has failed and kills himself in the end. 他不愿面對他失敗的事實(shí),最后自殺身亡。 ②The question________we should continue to do the experiment has not been answered yet. 我們是否該繼續(xù)實(shí)驗(yàn)的問題還沒有得到解決。 ③I have no idea________the meeting will be held. 我不知道這次會議何時(shí)舉行。 ④The news________our football team had won the match was encouraging. 我們足球隊(duì)贏了比賽的消息令人鼓舞。,答案:②whether ③when ④that,17.The advantage is that if there is a new illness some of these animals may die,but others will survive and pass on the ability to resist that disease to the next generation. 其優(yōu)勢是如果發(fā)生一種新的疾病,這些動(dòng)物中的一些可能會死掉,但是另外一些卻能存活下來,并將這種抵抗能力傳給下一代。,①The advantage is that.優(yōu)勢是……,that此處引導(dǎo)表語從句。 ②The problem is that.問題是…… ③The chance is that.有可能…… ④There is no chance that.沒有可能……,①The advantage is that we have a good command of English. 其優(yōu)勢是我們很好地掌握了英語。 ②____________is that our team will finish at the top,as our remaining matches aren't too difficult. 由于我們隊(duì)余下的比賽不太艱難,我們隊(duì)在結(jié)束時(shí)有可能名列前茅。 ③______________no chance that they will win the match. 他們贏得比賽是不可能的。,答案:②The chance ③There is,根據(jù)漢語提示,用句末括號內(nèi)的英語單詞完成句子 1.He prefers to work till late,while I am an early riser.Maybe that's____________.(differ) 他喜歡工作到很晚,而我是一個(gè)早起的人。這就是我們不同的地方。 2.I do not think they____________as long as we are well- prepared to take up the challenge.(strike) 我認(rèn)為只要我們準(zhǔn)備好迎接挑戰(zhàn),他們就無法在我們的心中引起恐慌。,單元語法專練:,答案:1.where we differ 2.can strike fear into our hearts,3.After the flood,with the help of our soldiers,we managed ____________. (bring) 洪水過后,在戰(zhàn)士們的幫助下,我們成功地使家鄉(xiāng)恢復(fù)了生機(jī)。 4.In vain_________do the work that they had begun.(continue) 他們繼續(xù)做著早已經(jīng)開始的工作,可是白費(fèi)力氣。 5.It's well-known to us all____________be new changes when a new system is introduced.(bound) 眾所周知,當(dāng)引進(jìn)一個(gè)新的體系后,一定會發(fā)生新的變化。,答案: 3.to bring our hometown back to life 4.did they continue to 5.that there are bound to,6.The North Korea's air force is even weaker,with some six hundred 1960's warplanes,many____________.(condition) 朝鮮的空軍就更不行了,只有六百多架60年代的老式戰(zhàn)機(jī),其中許多架戰(zhàn)機(jī)的狀態(tài)很差。 7.There is a possibility____________college students' doing a part-time job.(object) 有可能他反對大學(xué)生做兼職工作。,答案: 6.of them in poor condition 7.that he objects to,8.William wishes now that____________drugs then through educating himself and strengthening his own willpower.(resist) 威廉姆多么希望他當(dāng)時(shí)通過自我教育和強(qiáng)化自己的意志力,抵制了毒品的誘惑。 9.It was not until the last moment that____________to him all the way.(owe) 直到最后,我才意識到我一直對不起他。 10.To protect your rights,we need to make restrictions_______ _____deny your these rights.(forbid) 為了保障您的權(quán)利,我們需要作出限制,禁止任何人否認(rèn)您的這些權(quán)利。,答案: 8.he had resisted the temptation of 9.I realized I owed an apology 10.which/that/to forbid anyone to,- 1.請仔細(xì)閱讀文檔,確保文檔完整性,對于不預(yù)覽、不比對內(nèi)容而直接下載帶來的問題本站不予受理。
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