人教版高中英語選修8(Book8)：Unit2-language-points-(共38張PPT)課件

1、Unit 2 Cloning1.重點單詞2.詞匯拓展3.重點詞組4.鞏固練習 1. differ vi.Differ from in 與在某方面不同Chinese differs greatly from English in pronunciation.Ex.這對雙胞胎外貌相似，但興趣不同。The twins look exactly the same, but_.Differ with/from sb on sth 與在持異議Ex.在如何解決經(jīng)濟問題上，我 和他觀點不一。I differ with him on _. A：重點單詞短語講解differ in interestshow to

2、solve the financial problem 2. The procedure is difficult to undertake, of course. 當然, 這個過程很難實施。undertake vt. 過去式_ 過去分詞_Ex. Since he knew a little Italian, he would _(擔任翻譯工作).盡管很困難，我的侄子還是承擔了這個重要的使命(mission)。My nephew undertook the important mission despite great hardship. 誰將承擔這個任務呢？Who will undertak

3、e the task?undertookundertakenundertake some translation workexact adj. 確切的,精確的很難說出她的確實年齡。 It was difficult to tell her exact age. He is in his fifties; well, fifty-six, to be exact. 確切來說(作插入語) =exactly speaking identical adj. 完全相同的（常和with連用）e.g. My opinion is identical with his. 3. At last the dete

4、rmination and patience of scientists paid off 最終科學家們的決心和耐心得到了回報.pay off (事業(yè)、計劃等) 成功、償還（債務等）我決心要成為一名心理學家，我的努力終于得到了回報。I was determined to be a psychologist, and finally _.經(jīng)過多年的努力，他終于還清了債務。He paid off his debt with years of hard work.my effort paid off 4. Then came disturbing news that Dolly became ser

5、iously ill. 然后傳來了多莉得了重病的令人煩惱的消息。disturbing adj.令人不安的 昨晚我做了一個令我不安的夢。I had a disturbing dream last night.He walked quietly so as not to _(驚擾睡著了的孩子).I felt _ with the loud noise while reading.disturb the sleeping babydisturbed同位語從句 breakthrough n.突破點, 突破性進展, 重要的新發(fā)現(xiàn) 科學家在治療那種疾病方面已有突破。 Scientists have mad

6、e a breakthrough in their treatment of that disease. break through 突破 carrier n. 1. 搬運人; 送信人; 運輸工具 2.病原攜帶者 Mosquitoes are carriers of disease.蚊子是疾病的傳播媒介。 5. Cloning Scientists were cast down to find that Dollys illness were more appropriate to a much older animal. 克隆科學家沮喪地發(fā)現(xiàn)多莉的病更容易在年老的羊身上。cast down

7、使沮喪 （常用于被動語態(tài)或作表語）Be/ feel cast down by sth be cast down to do sth聽到這個令人不安的消息，他感到很沮喪。He felt cast down by the disturbing news.He was cast down to hear the disturbing news. be appropriate to/ for sth/ doing = be suitable for普通鞋不適于跑步。 Ordinary shoes are not appropriate to running. 6. object (v. ) & obj

8、ection ( n.) 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, 多莉的出現(xiàn)引來了巨大的反對 激發(fā)了傳媒的熱炒和公眾的想像力。raise an objection to/ against對提出異議have/ make an objection to doing sth 對表示反對許多人強烈反對改革司法制度。A good many people have a strong

9、objection to reforming legal systems.所有人都支持這一計劃。All raised no objection against the plan.= All are in favor of the plan. object vi.Object to sb/ sthObject to doing sth沒有人反對這個商業(yè)計劃。No one objects to the commercial plan.很多年輕人反對沿襲無意義的傳統(tǒng)習俗。A great many young people object to keeping up meaningless tradit

10、ional customs. arbitrary adj. 1.(行動、決定、規(guī)章等）任意的；武斷的；隨心所欲的 你可以隨便做選擇。 You can make an arbitrary choice.2.專橫的, 獨斷專行的，專制的 一個優(yōu)秀的法官不會作武斷的判決。A good judge does not make arbitrary decisions. have/make a strong/great impact/influence/effect on對有（或產(chǎn)生）巨大影響這本書對其讀者產(chǎn)生了巨大的影響。 This book made a great impact on its rea

11、ders.大多數(shù)人反對這項計劃。The majority objected to this plan.The majority had an objection to this plan.The majority opposed this plan.The majority were opposed to this plan.改錯：They objected to go there by bus because it would take a long time. going have an impact on 對有很大的影響媽媽對我的人生有很大的影響。My mother has a grea

12、t impact on my life.他悲慘的童年對他的心理健康產(chǎn)生很大的影響。His miserable childhood has a great impact on his psychological health. 拓展： have an effect on have an influence on 7. Governments became nervous and many forbade research into human cloning. 政府開始感到不安, 有許多政府禁止對克隆的研究。forbid vt. 過去式_過去分詞_forbadeforbidden(doing)

13、sth.sb. to do sth.sb.(from) doing sth.forbid公共場所應禁止吸煙。Smoking should be forbidden in public places.政府應該制定法律禁止18歲以下的年輕人購買香煙。Government should make laws to forbid teenagers under 18 buying cigarette. forbid v. (forbade forbidden) 禁止；命令不許做（某事）或用（某物）1. 法律禁止銷售香煙給年齡不滿16歲的人。The law forbids the sale of ciga

14、rettes to people under the age of 16.2. 法律禁止在這塊地上進行修建。 The law forbids building on this land.3. 大多數(shù)父母都禁止自己的孩子吸煙。Most parents forbid their children to smoke.4. 國王禁止我們外出。The king forbids us from going out.5. 在公共場合禁止吸煙。 It is forbidden to smoke in public. 8. Some countries such as China and the UK cont

15、inued to accumulate evidence of the abundant medical aid that cloning could provide. 有些國家比如中國和英國繼續(xù)收集克隆能提供豐富的醫(yī)療幫助的證據(jù)。accumulate vt. n. 收集_ accumulation科學家們正從實驗中收集數(shù)據(jù)證明他們的想法。Scientists are trying to accumulate data from experiments to prove their idea.9. in favour of 贊成;支持；有利于；主張我弟弟支持我的建議，而我姐姐卻反對。My br

16、other was in favor of my suggestion while my sister was against it.do sb. a favour /do a favour for sb. 幫某人忙do sb. the favour to do sth.=do sb. a favour by doing sth.幫助某人做某事我很感激我鄰居，他幫我照顧了我年邁的老奶奶。I am very thankful to my neighbor, because he did me a favor by taking good care of my old grandma.in fav

17、or of 贊成，支持The majority were in favor of the reform while a few were against it. I am very much in favor of your idea. 根據(jù)漢字或英語提示完成句子(1) Would you _ (幫我個忙) and turn off the radio?(2) We are all _ (贊成) equal pay for equal work.(3) I dont like to ask for help as a rule but I wonder if you could do me _

18、 favour this time.(4) The situation is _ (對我們有利) now.do me a favourin favour ofain our favour全優(yōu)P24 歸納拓展 compulsory adj. （因法律或規(guī)則而）必須做的，強制的，強迫的 Is English a compulsory subject?英語是必修課嗎?Attendance at the meeting is compulsory.會議是必須參加的。 owe v. 1.欠債; 應當給予 He paid me the ten dollars he owed me. 他已還了欠我的十美元。

19、 owe sb sth = owe sth to sb2.應把歸功于，起因于，起源于 He owes his good health to plenty of exercise and a regular life. 他把他身體健康歸功于運動和有規(guī)律的生活。 owe it to sb that 把歸功于某人 I owe it to you that I finished my work on time.3.感激 He gave me a lot of help. I owed much to him. 他給我許多幫助, 我非常感激他。 owing to 由于, 因為 = because of

20、Owing to the rain, the match was canceled.因為下雨, 比賽取消了。Owing to the bad weather, we didnt go to the park.由于天氣不好, 我們沒有去公園。 shortly adv. 不久; 立刻 She is shortly to leave for Mexico.她很快要去墨西哥了。He went to travel abroad shortly after he retired. owe v. 1.欠債; 應當給予 He paid me the ten dollars he owed me. 他已還了欠我

21、的十美元。 owe sb sth = owe sth to sb2.應把歸功于，起因于，起源于 He owes his good health to plenty of exercise and a regular life. 他把他身體健康歸功于運動和有規(guī)律的生活。 owe it to sb that 把歸功于某人 I owe it to you that I finished my work on time.3.感激 He gave me a lot of help. I owed much to him. 他給我許多幫助, 我非常感激他。 owing to 由于, 因為 = becaus

22、e of Owing to the rain, the match was canceled.因為下雨, 比賽取消了。Owing to the bad weather, we didnt go to the park.由于天氣不好, 我們沒有去公園。 shortly adv. 不久; 立刻 She is shortly to leave for Mexico.她很快要去墨西哥了。He went to travel abroad shortly after he retired.be bound to 注定,一定會；有義務做明天天氣一定會變好。The weather is bound to ge

23、t better tomorrow.即時練習：將下列句子譯成漢語。(1) Im not bound to please her. _(2) He is bound to win. _ be bound to(介) sth 被束縛于某物；被綁在某物上 be bound up with 與有密切關(guān)系我沒有義務要討好她。他一定能贏。 他氣憤地敲了敲桌子。He struck the table angrily. 趁熱打鐵。 Strike while the iron is hot. 我沒有聽到報時鐘聲。 I didnt hear the clock strike. 颶風襲擊了該城市。A hurrica

24、ne struck the city. 我突然想到, 我們應該制訂一個新的方案。It suddenly struck me that we ought to make a new plan.他的話使我深感恐懼。His words strike fear/ terror into my heart. The bus drivers went on strike.公共汽車司機們舉行罷工。 strike struck struck 1. I know it happened, but I cannot_(回想起來). 2. Please_the book tomorrow.3. His carele

25、ssness _ the accident. 4. The scandal may_the government.5. You_the best in me.6. He intends to_some reforms.7. It is impossible to _(使死人復活).bringbackbringinbringoutbringdownbroughtaboutbringitbacktomymindbringthe dead back to life帶回造成，引起擊敗使（某種通常不易顯露的行為或情感）顯現(xiàn)；激發(fā) 帶進，引進1. 我們沒有白忙。 Our efforts were noti

26、nvain. 2. 他們盡量使她快樂, 卻徒勞無功. They tried their best to make her happybutinvain. 3. 我忍不住把那個秘密告訴了他。 I couldnt resist telling him the secret. I couldnt help telling him the secret.4. 他們決定留下來抵抗敵人。They decided to stay and resist the enemy. resistance n. resistant adj. (be resistant to 對有抵抗力)1. Cloning has a

27、lways been with us and is here to stay.克隆一直與我們同在，而且還要持續(xù)下去。be here to stay 為大家所接受，得到公眾的認可，深入人心；成為時尚 Plastic furniture is here to stay. 塑料家俱已被普遍使用。It looks as if reality TV shows are here to stay. 看來電視真人秀節(jié)目成了一種風氣。I hope that equality of opportunity for women and men is here to stay. 我希望男女機會平等能得到公眾的認可。

28、1. Cloning has always been with us and is here to stay.克隆一直與我們同在，而且還要持續(xù)下去。be here to stay 為大家所接受，得到公眾的認可，深入人心；成為時尚 Plastic furniture is here to stay. 塑料家俱已被普遍使用。It looks as if reality TV shows are here to stay. 看來電視真人秀節(jié)目成了一種風氣。I hope that equality of opportunity for women and men is here to stay. 我希

29、望男女機會平等能得到公眾的認可。 I.重點詞匯及拓展_vi.不同；相異 _adj.不同的 _ n.不同，不同之處2. _ adj.精確的，準確的；_ adv.精確地，準確地_adj.商業(yè)的；貿(mào)易的_ n.商業(yè)；貿(mào)易 _ adj.簡單的;直接的;坦率的 5. _ n.程序;手續(xù);步驟6._ v.著手，從事，承擔7. _v. 反對；不贊成_ n. 不贊成；反對；異議8. _adj.道德（上）的，倫理的_ adv.道德上地，倫 理上地9. _ vt.積累，聚積_ n.積累，聚積10. _ vt.退休;離開_ n.退休differdifferentdifferenceexactexactlycomme

30、rcialcommercestraightforwardprocedureundertakeobjectobjectionmoralmorallyaccumulateaccumulationretireretirement1. 復制完全相同的副本_2. 得到好結(jié)果；取得成功；償清_3. 沮喪；不愉快_4. 修正、訂正_5.引起一陣強烈的反對_6.對產(chǎn)生極大的影響_7.打開人們的視野_8.提出道德方面的問題_9.改革司法制度_10.收集證據(jù) _11. 支持；贊成_II.重點詞組make an exact copy ofpay offcast downmake correctionsraise a

31、 storm of objectionshave a great impact onopen everybodys eyesraise moral questionsreform legal systemsaccumulate evidencebe in favor of . 單詞拼寫 1. The small town looks e_as it did when it was built 200 years ago. 2. For a teacher to hit a child is not just m_wrong but also illegal.3. The problem is

32、not s_ at all. In fact, it is complicated.4. No one o_ when the manager said it was time to go home. 5. My determination and patience paid off with a _(突破) in my job.IV.當堂訓練exactlymorally straightforward objectedbreakthrough6. I cant_ (保證) that you will make a profit.7. The law _（禁止） the sale of cig

33、arettes to people under the age of 16. 8. We have worked out a new set of _（程序） for using this machine.9. It is _（義務的）for a child under 16 to go to school.10. The police is _（收集）evidence to prove the man guilty. undertakeforbidsprocedurescompulsoryaccumulatingII. 同義句轉(zhuǎn)換1. Mrs Smith ordered her son not to leave without her permission. Mrs Smith _her son to leave without her permission.2. Are there any objections to making him monitor? Does anybody _ _ making him monitor?3. At the end of the class, the teacher concluded that only a few stud