UNIT2CLONINGPERIOD1READING學(xué)案（8頁WORD版）

1、匯分析形化 詞部辨詞變 望2019學(xué)年度人教版選修八Unit 2 Cloning PeriodlReading學(xué)案 單元要點預(yù)覽（旨在讓同學(xué)整體了解本單元要點）1. aloud / loud / loudly 2. obtain / acquire / gain / earn / achieveobject vi.不贊成；反對 objection n.不贊成；反對popular adj.流行的，通俗的，廣受歡迎的 popularity n.普及；流行；名 popularize vt,使普及，使流行resist v.抵（反）抗，抵抗 resistance n.抵抗力,對抗 resistant n

2、.抵抗者 adj.對抗的，耐的decorate vt.裝飾，裝璜 decoration n.裝飾（品） 裝璜reason n.原因；理性V.分析，推論（理）；勸告reasonable adj.通情達理的；合理的unreasonable adj. 不合理的；荒唐的 重占 =TZ 八、單詞 1. differ vi.不同；相異undertake vt. （undertook; undertaken）著手；從事；承當(dāng)；同意，容許forbid vt. （forbade or forbad; forbidden）禁止；不準；阻止阻礙accumulate vt.&vi.積累；聚積owevt,欠；應(yīng)該把歸功

3、于；感激，感恩retire vi.退休（役）；退出,撤退;就寢bother vt.打攪vi.操心n.煩擾obtain vt.（正式；尤指通過努力或計劃）獲得；得到重點詞組 L pay off得到好結(jié)果，取得成功（常用主動態(tài)）；償清債款；付清工資解雇in favor of贊成；支持；對有利be bound to do 一定； 注定（做）be in good/poor/excellent condition 處於好的、壞的、極佳的狀況重,點句型 1. The fact that she seemed to develop normally was very encouraging.重點語法同位語從

4、句（見語法局部）語言要點（模塊）I .詞語辨析（旨在提供完形填空所需材料）aloud / loud / loudly【解釋】aloud adv.重點在于“出聲”（能被人聽見，但聲音不一定很大），通常與read等 詞連用:read aloud朗讀，讀出聲shout/call/laugh aloud大聲叫喊/笑loud作形容詞時意為“大聲的。作副詞時特指（談笑等）“大聲地”，常用比擬級 形式；loudly ”大聲地，吵鬧地”，強調(diào)聲音喧鬧、不悅耳，與quietly相對【練習(xí)】用aloud, loud, loudly的適當(dāng)形式填空。. The teacher asked me to read the

5、 poem. The radio isnt enough. Could you turn it up a little?. I could hear people over there talking with each other about the news. Could you speak?obtain / acquire / gain / earn / achieve【解釋】obtain意為“獲得，買到。指通過努力或請求而得到，含有滿足要求或得到達 目的的意味，用于正式語體中。acquire意為“經(jīng)過努力逐步獲得才能、知識、習(xí)慣等，也可用于對財物等的獲 得”，強調(diào)“一經(jīng)獲得就會長期持有

6、”的含義。gain意為“通過較大努力獲得某種利益或好處；亦可指軍事上的武力奪取等二earn意為“掙得，贏得”。指因工作等而得到報酬或待遇。achieve意為“得到；獲得”，多指成就、目標、幸福的取得?！揪毩?xí)】用obtain, acquire, gain, earn, achieve的適當(dāng)形式填空。. How much do you a week?. The movie star success and wealth. He experience through practice. It is through learning that the individul many habitual w

7、ays of reacting tosituations. An investor by buying stocks that go up in value.IL詞性變化(旨在提供語法填空所需材料)object vi.不贊成；反對 objection n.不贊成；反對popular adj.流行的，通俗的，廣受歡迎的popularity n.普及；流行；名望popularize vt,使普及，使流行resist v.抵(反)抗，抵抗 resistance n.抵抗力，對抗resistant n.抵抗者adj.對抗的，耐的decorate vt.裝飾，裝璜decoration n.裝飾(品)裝璜

8、reason n.原因；理性V.分析，推論(理)；勸告reasonable adj.通情達理的；合理的unreasonable adj.不合理的；荒唐的【練習(xí)】用括號內(nèi)所提供詞的適當(dāng)形式填空。. I strongly object to(treat) like a child. If no one has any(object), I will declare the meeting closed us with hope. The no-smoking policy was introduced with little(resist) from staff. When will they f

9、inish the(decorate) of the bathroom?. The building(decorate) with flags., the event was a great success. Dont let your boss make(reason) demands on you. The presidents(popular) has declined considerably. The President is very(popularize) with Jewish voters.m.重點詞匯(旨在提供詞匯綜合運用所需材料)differ vi.不同；相異 diffe

10、rence n.不同之處 different adj.不同的典例. Their house differs from mine in having no garage.他們的房子與我的不同，區(qū) 別在于他們的沒有起車庫。. The two sides still differ with each other over the question of pay. 雙方在報酬的 問題上仍各持己見。重點用法A differs from B in. A 與 B 在方面不同 A differs with B about/on/over. A與B就意見相左練習(xí)根據(jù)句子的要求在括號里填入適當(dāng)?shù)脑~或翻譯。. Th

11、e two squares differ(介詞)color but not(介詞)size. The husband differs (介詞)the wife (介詞)who is to take charge of the money. It doesnt make a(differ) to me whether you are going to stay. This is a different car(介詞)the one I drove yesterday.undertake vt. (undertook; undertaken)著手；從事；承當(dāng)；同意，容許，保證(后 接 to do)

12、典例. She undertook the responsibility for these changes.她承當(dāng)了做出這些改變的 責(zé)任。. He undertook to pay the money back in one month.他容許在一個月之內(nèi)還錢。 練習(xí)翻譯句子。. 他容許在周五之前完成那份工作。. 她負責(zé)整個項 目 的組織工作Keys: 1). He undertook to finish the work before Friday. She undertook the organization work of the whole project.forbid vt. (f

13、orbade or forbad; forbidden)禁止；不準；阻止阻礙 典例. The law forbids the use of chemical fertilizers.法律禁止使用化學(xué)肥料。. I forbid you to tell anyone.我不準你告訴任何人。重點用法forbid sth. / doing sth.禁止，不許(做某事)forbid sb. to do sth.禁止某人做某事練習(xí)翻譯句子。.飛機上禁止吸煙。.他爸爸不準他和她交談。.要禁止小孩子不玩電腦游戲很難。accumulate vt.&vi.積累；聚積 accumulation n u,c積累 典例.

14、 By investing wisely she accumulated a fortune,她由於投資精明而積蓄了一筆 財產(chǎn)。. Dust and dirt soon accumulate if a house is not cleaned regularly. 房屋不經(jīng)常打 掃，塵土很快就越積越多。練習(xí)根據(jù)句子的意思在括號里填入所給詞的適當(dāng)形式。. A thick layer of dust(accumulate) in the room, so he had to give it a thorough cleaning. Despite this (accumulate) of evid

15、ence, the Government persisted in doing nothing.5.owevt.欠；應(yīng)該把歸功于；感激，感恩典例. He owes his father 50. = He owes 50 to his father.他欠他父親 50 英鎊。. We owe this discovery to Newton.我們的這一發(fā)現(xiàn)歸功於牛頓。重點用法owe sbsth = owe sth to sb欠(某人)債owe sth to sb/sth將某事物歸因或歸功於某 人/事練習(xí)根據(jù)句子的要求在括號里填入適當(dāng)?shù)慕樵~。. How much do I owe you the g

16、roceries?. He owes his success more luck than ability. I owe a lot my wife and children.retire vi,退休(役)；退出,撤退；就寢典例. He will retire from the army next year.他明年從部隊退役。. Our forces retired to prepared positions.我們的部隊撤退到既設(shè)陣地上。重點用法retire from.從退休(役)/退出 retire (from.) (to.)退下,退出，離開(尤指到僻靜處)練習(xí)根據(jù)句子的要求在括號里填入所給

17、詞適當(dāng)?shù)男问交蚍g。. He(retire) next year after 30 years with the company. She was forced to(提前退出)teaching because of ill health. He is a(retire) airline pilot.bother vt.打攪vi.操心 n.煩擾典例. I am busy; don, t bother me now,我很忙，現(xiàn)在別打攪我。. I am sorry to bother you, but can you tell me the time.對不起，打攪了，請問現(xiàn) 在幾點？重點用法bot

18、her with/about 一為而煩惱；因操心 bother to do / doing 費心做練習(xí)根據(jù)句子的要求在括號里填入適當(dāng)?shù)脑~或翻譯。. The problem has been(bother) me for weeks. 一 Shall I help you with the cases?Dont. I can manage. Don t bother(介詞)us; we will soon join you.8. obtain vt.(正式;尤指通過努力或計劃)獲得；得到obtainable adj能得到的；可 獲得的典例. I haven, t been able to obt

19、ain that record anywhere.我到處都沒買到那張唱片。. He said that the police had obtained this information by illegal means. 他說警方 是靠非法手段獲得這一資料的。重點用法obtain sth from sb/sth 從獲得某物練習(xí)根據(jù)句子的要求在括號里填入適當(dāng)?shù)脑~。. Are his records still(obtain)?. Further information can be obtained(介詞)head office.IV.重點詞組(旨在提供綜合運用所需材料)L pay off得到好

20、結(jié)果，取得成功(常用主動態(tài))；償清債款；付清工資解雇典例. At last, his hard work paid off.最后，他的努力得到了 回報。. Did your plan pay off?你的計劃成功了嗎？短語歸納pay短語：pay for 付的錢;為而付出代價 pay back sth. (pay sb. back sth.)歸還pay sb. (.) for sth.因某事而付某人 pay sb.()to do sth.付某人()去做某事練習(xí)用與pay相關(guān)的詞組或所給詞適當(dāng)?shù)男问教羁铡? After ten years of hard working she finally h

21、er debt. Our efforts are sure to. Her parents America. Have you the milkman this week?. Have you the money the bank yet?. I will you next week. I paid the boy ten yuan(clean) the window.in favor of贊成；支持；對有利典例. I am in favor of your suggestion,我贊成你的提議。. I talked to Susan about it, and she, s all in f

22、avor of going.我與蘇珊談了這件事, 她完全贊同走。重點用法ask a favor 請求幫助 do sb. a favor = do a favor for sb.幫某人的忙練習(xí)根據(jù)句子的要求在括號里填入適當(dāng)?shù)脑~或翻譯。. Senior ministers spoke the proposal. Would you(請你幫助)and turn off the radio?be bound to do 一定;注定(做)典例. The weather is bound to get better tomorrow. 明天天氣定會變好。.You ve done so much work

23、that youre bound to pass the exam. 你下了這麼大 工夫，一定能考及格。短語歸納練習(xí)根據(jù)句子的要求在括號里填入所給詞適當(dāng)?shù)男问交蚨陶Z。. These problems were almost bound(arise). When you are dealing with so many patients, mistakeshappen.be in good/poor/excellent condition 處於好的、壞的、極佳的狀況典例. The ship is not in a condition/is in no condition to make a lo

24、ng voyage.止匕船的現(xiàn) 狀不適宜遠航。. The car is still in excellent condition.這小車狀況極佳。短語歸納condition短語：out of condition 健康狀況欠佳working/living/syudyingconditions工作、生活、學(xué)習(xí)環(huán)境on condition (that).在條件下；倘假設(shè) on no condition 一點也不； 決不練習(xí)根據(jù)句子的要求在括號里填入適當(dāng)?shù)慕樵~。. The car has been well maintained and is excellent condition. Hes exce

25、llent condition a man of his age. I had no exercise for ages; K m really condition. You can go out condition that you wear an overcoat.V.重點句子(旨在提供句子結(jié)構(gòu)等所需材料)The fact that she seemed to develop normally was very encouraging, 她(多莉羊) 似乎生長正常的事實很鼓舞人心。解釋that she seemed to develop normally n 是一個同位語從句，作 the

26、fact 的 同位語。同位語從句一般由that引導(dǎo)，常放在fact, truth, news, information, idea, thought, hope, suggestion, advice, reply, remark, report 等名詞后面， 說明該名詞的具體內(nèi)容。領(lǐng)先行詞是problem, question或當(dāng)主句是表示疑問或 否認意思時，連接詞要用whether或其他的疑問代詞或副詞。如：. The news that he has been elected president of the United States is true, 他中選 美國總統(tǒng)的消息是真的。.

27、The question whether we should continue to do the experiment has not been answered yet.我們是否該繼續(xù)實驗的問題還沒有被解決。. I have no idea where the new library will be built.我不知道新圖書館將要建在 哪。練習(xí)根據(jù)句子的要求在括號里填入適當(dāng)?shù)慕樵~。. The truth heavy objects and light objects fall at the same speed is knownto us all. The question we ndd

28、e to spend more time on the project has not beendiscussed. The explanation he had met with an accident on his way was acceptable.課文要點(模塊)I .課文詞匯等填空(旨在復(fù)習(xí)本課文中的單詞拼寫和主要詞語等) 根據(jù)課文內(nèi)容完成下面語法填空，注意單詞拼寫和詞語用法：Cloning is a way of 1（make） an exact copy of another animal or plant.Cloning has two 2（主要的）uses. Firstly

29、, gardeners use it to produce plants. Secondly, it is 3（value） for medical research on animals. Cloning plants isstraightforward but the cloning of animals is more 4（復(fù)雜的）.Theprocedure is difficult to 5 展）.In 1996, scientists succeeded in6（clone）Dolly the sheep. Then came the disturbing news that Dolly was ill.7 Dolly lived for six years, Dolly s appearance raised a storm of8（object）. Government became nervous and many 9（禁止）research into human cloning. Scientists still 10 whe