1、2013-2014高中英語Module4 Great scientists課中學(xué)案（含答案） 外研版必修4課題Great scientists課時1 課時教學(xué)目標(biāo)1.Revise words and phrases 2. Read and learn more about the text .3.Learn important language points .教學(xué)重點learn to use the words，phrases and sentences教學(xué)難點Deal with some important new language points.課堂導(dǎo)學(xué)Step I. Important

2、 words（高頻單詞）：1.rice-growing n.水稻種植其構(gòu)詞法為 n+現(xiàn)在分詞meat eating animals 食肉動物 English-speaking countries說英語的國家【歸納拓展】復(fù)合形容詞的常見結(jié)構(gòu)：1）名詞 + 形容詞：雪白的_, life-long 終生的2）詞 + 現(xiàn)在分詞： peace-loving 愛好和平的， time-saving 省時間的，說英語的_3）名詞 + 過去分詞：man-made 人造的，heart-felt 由衷的4） 形容詞+ 現(xiàn)在分詞： good-looking好看的， ordinary-looking相貌平常的easy-

3、going隨和的，5） 形容詞 + 名詞+ed : red-lipped 嘴唇紅潤的，black-bearded 黑胡子的, short-sighted近視的，熱心腸的_,中年的_.6)副詞+ 現(xiàn)在分詞： hard-working努力工作的,fast-growing生長快速的,7)副詞+ 過去分詞： 著名的_,受過良好教育的_-8)數(shù)詞名詞形容詞： three-year-old 三歲的 seven-foot-wide 七英尺寬的 8000米長的 _ six-meter-tall 六米高的2. figure n. 人物，體型，數(shù)字，雕像，圖形 v.計算，認(rèn)為He has become a fig

4、ure known to everyone. _She has a slender figure. 她身材苗條。Our textbook has many figures to help explain the lessons. _Please help me to figure out my income tax. 請幫我算一下我的所得稅。I figure that youd want your coffee. 我想你要喝咖啡了?！練w納拓展】figure out vt.算出, 想出, 解決The boy cant figure out the algebra problems. 這個男孩做不

5、出這道代數(shù)題。I cant figure out why he is absent. 我弄不明白他為什么缺席?！净顚W(xué)活用】 As a public _, Yao Ming knows what to do in face of this kind of thing.A. character B. figure C. person D. opinionSam couldnt _how to print out the document until the teacher showed it to him. A. go through h B. figure out C. come up D. g

6、et over3.support vt.支持，擁護；支撐；供養(yǎng)；證實；維持 n.支持，支援 The old man entered the room supported by his grandson. _They supported the Democratic Party. 他們支持民主黨。他要撫養(yǎng)一大家人。_Can you give some examples to support your argument? 你能舉幾個例子來證實你的論點嗎? We need your support. 我們需要你們的支持?！净顚W(xué)活用】The lady is so old that she has to

7、 _herself with a cane.(手杖)A. help B. support C. raise D. lift4. convert v. 改變，轉(zhuǎn)換 Eg. 1 I want to convert some RMB into US dollars. 我想把一些人民幣換成美元。 2 Weve converted from coal to gas central heating. 我們已經(jīng)由燃煤改成燃?xì)饧泄┡?【歸納拓展】convert A into/to B 把A轉(zhuǎn)換成B convert from A to B 由A變成B【活學(xué)活用】I want to convert some H

8、ong Kong dollars _ American dollars.A. with B. for C. into D. by 5. replace vt. 代替，替換，與with by 連用； 把放回原處；更換Eg. 1 We replace coal withby gas. 我們用煤氣來替代煤炭。 2 Please replace the book on the shelf. _【歸納拓展】1 in place of sb.sth.= in sbs sth.s place 2 take the place of sb. sth. = take ones placeEg.1 You can

9、 use milk in place of cream . 你可以用牛奶代替奶油2 She couldnt attend the meeting so her assistant took the place of her. _ 【活學(xué)活用】1 Teachers will never be _(代替) by computers.2 I _ (放回) the cup carefully in the saucer. (碟子)6.quantity n.量，數(shù)量There is a small quantity of water left in the bottle. 瓶子里還剩下少量的水。她有許多

10、好衣服。_【歸納拓展】a quantity of/ quantities of許多，大量特別提示：a quantity of或quantities of 可以修飾可數(shù)名詞復(fù)數(shù)或不可數(shù)名詞。做主語時，謂語動詞的單復(fù)數(shù)與quantity的單復(fù)數(shù)形式一致。有類似用法的還有masses of/a mass of 和 good/large amounts of; a goog/large amount of.【活學(xué)活用】This company is more concerned with quality than with quantity. _7. escape v. 逃走，躲避, 被忽略（沒有被動

11、語態(tài)） n.逃跑，逃避1 避開，避免不愉快的事 eg. escape death 死里逃生2 escape from (out of) + 地點 從逃走 液體從.漏出Eg. 她終于從燃燒的汽車?yán)锾恿顺鰜?。_Gas is escaping from the pipe. 煤氣正從管中逸出。 3 被忽略，遺忘，常以物為主語，無被動 The matter has quite escaped my memory. 這件事我完全記不得了。 Her name escapes me. _【歸納拓展】escape from 從中逃脫 escape into 躲進(jìn) escape doing sth 逃過，避免做m

12、ake ones escape 逃跑 a lucky escape 幸運逃脫 a narrow escape 九死一生 escape sbs attention/notice 逃過某人的注意/被某人忽視【活學(xué)活用】The hare was lucky enough to escape _by the hunter.A. shooting B. from shooting C. from being shot D. being shot8. clear a./ ad.清晰的(地) vt.清除；使清楚 vi.變清澈,(天氣)轉(zhuǎn)晴We could see fish in the clear wate

13、r. _He spoke loud and clear. 他講話聲音大而清楚。She cleared the leftovers from the table. 她清掉桌上的剩飯剩菜。The smog cleared away quickly .煙霧很快就消散了。暴雨過后天氣轉(zhuǎn)晴了。_【歸納拓展】clear away 消散，清除 clear up 清除干凈，天氣放晴【活學(xué)活用】 On his mothers arrival, the crying babys face_A. cleared up B. clearned up C. warmed up D. smiled It has been

14、 raining for three days. I hope _. A. it will clean up B.it will clear up C.it to clean up D.it to be cleaned upStep II. Important Phrases（盤點短語）1. bring up 撫養(yǎng)，養(yǎng)育, 嘔吐，提出Bill was born in Canada but was brought up in America. _These are matters that you can bring up in committee. 這些問題你可在委員會中提出。She caug

15、ht a cold and felt very sick. After a while, she brought up her lunch.她感冒了，感覺特別難受，過了一會兒，她把午飯吐出來了。 【歸納拓展】bring in 賺錢，傳入 bring sth.sb. back 送回，使回想起， bring about 帶來，造成 bring out拿出，罷工，開放，生產(chǎn)【活學(xué)活用】.If children are badly _, they behave badly.A. brought in B. brought up C. brought about D .brought backHis w

16、ork _5,000 a year .A. bring up B. bring to C. bring in D. bring into2. come to power 掌權(quán)，上臺Eg. When did Napoleon come to power? 拿破侖是什么時候上臺的？【歸納拓展】1 take seizelose power 掌握奪取失去政權(quán)2 in power 當(dāng)權(quán)，執(zhí)政 eg. The present regime has been in power for two years. 現(xiàn)政權(quán)已執(zhí)政兩年了。3 within beyond power 在能力范圍內(nèi)外 eg. It is n

17、ot within my power. 我愛莫能助。4out of/outside sbs power to do sth 做某事超越某人的能力【活學(xué)活用】It has been five years since this party _. Many people wonder whether it will stay on.A. has come to power B. came to power C. has been in power D. in power3.earn ones living 謀生My brother earns his living as a bookseller.我

18、弟弟以賣書為生?！練w納拓展】earn /make a living, make ones living, get/gain a living 謀生【活學(xué)活用】他靠教學(xué)謀生_4.by accident 偶然地I only found it by accident. 我只是碰巧找到的。他偶然遇到湯姆。_【歸納拓展】by accident同義詞有：by chance=accidentally反義詞有：on purpose=by design 故意地【活學(xué)活用】 I didnt mean to hurt you. I did it_.A. on my own B.on purpose C. with

19、great care D. by accident Oh, stop blaming him. I dont think he broke your window_. A. with care B. on purpose C. by accident D. with aim5. attach to 將綁在上繩子被系在一塊大石頭_【歸納拓展】attach sth to sth 把系在上面 be attached to 被綁在依附于，依戀attach importance to 重視，強調(diào)Step III. Important sentences（精彩句式）1.He thought that th

20、e key to feeding people was to have more rice and to produce it more quickly. 他認(rèn)為，解決人們吃飯問題的關(guān)鍵在于更快更多地生產(chǎn)稻米。1 the key to 意為 “ 的關(guān)鍵；的鑰匙；的關(guān)鍵” to 為介詞 The key to success lies in hard work._【歸納拓展】be(get) used to 習(xí)慣于，devote oneself to 致力于，look forward to 期待做某事， get down to 開始認(rèn)真做 make contributions to 對做出貢獻(xiàn)除ke

21、y 外，其他必須和介詞to 搭配的名詞有answer, entrance(入口)，reply, access, approach, solution.2 to have more rice and to produce it more quickly 不定式短語做表語，對主語進(jìn)行解釋說明，一般表示具體的動作，特別是將來的動作。若主語部分含有實義動詞do 某種形式，則動詞不定時中的不定式符號to 可以省略。Eg. 1 My wish is to become a doctor. 我的愿望是成為一名醫(yī)生。2 What I would suggest is to start work at once

22、.3 The only thing that she wants to do now is (to) go for a holiday.現(xiàn)在她想做的唯一的事就是去度假。【活學(xué)活用】我不知道問題的答案。_What we wanted to do then was _a good rest.A. had B. have C. has D. having2. Moving in a wheelchair and speaking through a special computer, he has become the voice of science.坐在輪椅里，通過一臺特殊的計算機講話，他已成為

23、科學(xué)的代言人。Moving in a wheelchair and speaking through a special computer,是現(xiàn)在分詞短語做狀語，表示方式，相當(dāng)于By moving in a wheelchair and speaking through a special computer.He sat there reading a newspaper. _Following him into the room, I wasnt noticed by anybody.我跟在他后面進(jìn)了房間，沒有人注意到我?！練w納拓展】現(xiàn)在分詞短語作狀語還可以表示時間，條件，讓步，結(jié)果，伴隨等情況等。注意分詞或分詞短語的邏輯主語必須與句子的主語保持一致?，F(xiàn)在分詞短語與句子的主語有邏輯上的主謂關(guān)系?！净顚W(xué)活用】聽從了父親的建議，他取得了很大的進(jìn)步。(follow)_A local publicity official said trampling accident happened at a private school in Xiangtan City, Hunan Province,_eight dead and twenty-six_.A. leave; injured B. left; injured C. leaving