高二英語《MULanguagepoints》-精講版課件

1、Unit 2Language points1. Then we will open the floor for discussion. (Line 8) 之后，我們將展開集體討論。open the floor: 展開討論the floor: 發(fā)言權(quán) 全體與會者 議會的議員席 Are there any questions from the floor? 與會者有問題要提嗎？ The delegates crowded the floor of the House.代表們擠滿了議院的議員席。2. If you have any questions or comments, you can use

2、 this time to voice them. (Line8-9) 如果大家有疑問或評論，可以 利用這個(gè)時(shí)間段來提出。voice v. 表達(dá)，吐露 She voiced several objections to the project. 她對這個(gè)項(xiàng)目提出了幾點(diǎn)反對理由。voice n. (表達(dá)的)意見、愿望或呼聲 We would like to hear the voice of the students and their parents before we carry out the new plan. 在新計(jì)劃實(shí)施前，我們想要聽聽 學(xué)生和家長們的意見。3. I am talkin

3、g to you today about the way large areas of the world are damaged by industrial waste. (Line 10) 我今天跟大家談?wù)勈澜缟洗笃?地區(qū)是怎樣受工業(yè)污染而被破壞 的。the way 是先行詞，后接一個(gè)定語從句，而且從句中含“用這種方式”的意思，way 后面的關(guān)系詞可以用 that / in which / 三種形式。 我不喜歡你和我說話的那種方式。 I dont like the way you talk to me. 4. In addition, many sea creatures are bein

4、g wiped out by fishing boats. (Line16) 此外，大量的海洋生物正被捕 撈船趕盡殺絕。in addition 另外 另外，我還要補(bǔ)充一點(diǎn)。 In addition, I have one more point to make. in addition to sth/doing sth = besides 除了什么之外 他除了會英語之外，還會法語。 He speaks French in addition to English. 除了上面提到的同學(xué)，約翰也要 參加這個(gè)會議。 In addition to the students already mentione

5、d, John will also attend the meeting.wipe out 短語動(dòng)詞 destroy completely 消滅，摧毀 那種致命的疾病差不多要了全村人的命。 The deadly disease almost wiped out the entire population of the village. to remove liquid from a surface using a cloth (用布) 擦凈 我連忙把灑出來的牛奶檫干凈。 I hastily wiped up the milk I had spilled.5. These boats catch

6、 large numbers of fish without giving them time to lay eggs. (Line16) 這些捕撈船捕撈大量的魚類， 根本不讓他們有產(chǎn)卵的時(shí)間。large numbers of 可以用 alarge number of 替換，表示大量的，修飾可數(shù)名詞。 很多同學(xué)通過了模塊四的最后一次 測試。 A large number of students passed the last test of Module 4. 她已經(jīng)收集了很多不同種類的郵票。 She has collected large numbers of stamps of diffe

7、rent kinds.lay eggs 動(dòng)詞詞組，意思是：(birds, insect, fish, etc.) produce eggsfrom their bodies(鳥、昆蟲、魚等) 產(chǎn)卵 This is the season when fish lay eggs. 這是魚兒產(chǎn)卵的季節(jié)。注意：有關(guān) lay 的其他用法撒謊： lieliedliedlyinglaylaidlaidlayinglielaylainlying放，擱，置；下蛋 她仔細(xì)地把新褲子平放在床上。 She carefully laid her new trousers on the bed.躺，平臥：6. This w

8、ill have a lasting effect upon the number of fish left for us to eat. (Line17) 這種做法對存活下來供我們食用 的魚類的數(shù)量將產(chǎn)生持久的影響。have an effect upon / on動(dòng)詞短語， 對產(chǎn)生影響 老師說的話對小孩子往往有很大 的影響。 What the teachers say usually has a great effect upon / on children.7. The worlds population has grown to more than six times what it w

9、as in 1800. The figure is now approaching 6.5 billion people. (Line 20) 目前的世界人口與1800年相比已 經(jīng)增長到那時(shí)的六倍多，這個(gè)數(shù) 字已接近65億！grow to 動(dòng)詞短語, “增加到”，類似的表達(dá)有 increase to,rise to, climb to等。 這個(gè)學(xué)校的學(xué)生人數(shù)已經(jīng)增長 到5000多了。 The number of students in this school has grown to more than 5000.注意 grow to 與 grow by 的區(qū)別,grow by 表示“增加了”

10、，指“凈增了”， 同樣，類似的表達(dá)有increase by, rise by , 等。 用電腦的人數(shù)每年凈增20%。 The number of people who use computers grows by 20% every year.six times 六倍times 是倍數(shù)的意思，是可數(shù)名詞。注意下列結(jié)構(gòu)：(1) times + as +形容詞/副詞 + as +(2) times + 形容詞/副詞的比較級 + than +(3) times + the width/size/ length/weight+ of +(4) times + what 引導(dǎo)從句 這個(gè)盒子有那個(gè)五倍那么

11、重。 This box is five times as heavy as that one. The box is four times heavier than that one. The box is five times the weight of that one. 目前的產(chǎn)量是十年前的三倍。 The production is now three times what it was ten years ago. 8. My suggestion is that we should try to cut back on production and reduce the amount

12、 of things we make and buy. (Line 22) 我的建議是，我們應(yīng)當(dāng)盡量削減 生產(chǎn)，減少制造和購買物品的數(shù) 量。My suggestion 后面跟一個(gè)表語從句，這個(gè)表語從句中的謂語動(dòng)詞常用“should + 動(dòng)詞原形” 的形式構(gòu)成，其中 should可以省略，在 proposal,suggestion, order,recommendation, requirement,decision, advice 等表示建議、要求、命令等名詞后的表語從句、同位語從句中，謂語動(dòng)詞用 “should + do”其中should可以省略。 他的建議是我們應(yīng)該早點(diǎn)睡覺。 His ad

13、vice is that we (should) go to bed early. 我們都同意你的提議，上演一幕 短劇。 We all agree to your proposal that we (should) put on a short play.在 suggest, order, demand,request, desire, insist,require, decide, determine,advise, recommend, deserve(值得提及) 等動(dòng)詞后的賓語從句也用(should) + do的虛擬語氣。 老師要求作業(yè)在四點(diǎn)之前做完。 The teacher order

14、ed that the work (should) be done before 4 .在用 it 作形式主語, 這類動(dòng)詞作謂語的句子中，主語從句中也用這類虛擬語氣，構(gòu)成 It is suggested/ordered/proposed/required/demanded/requested/insisted +that + (should) +V / not V 要求每個(gè)人今晚把所有東西準(zhǔn)備好。 It is required that everyone (should) get everything ready by tonight.注意: 當(dāng) suggest 表示“暗示”;insist 表

15、示“堅(jiān)持認(rèn)為”時(shí)不用虛擬。 他的口音表明他是湖南人。 His accent suggests he comes from Hunan. 我堅(jiān)持認(rèn)為是他錯(cuò)了。 I insist that he was wrong.cut back on 動(dòng)詞短語，意思是cut down on 削減，縮減 Some companies are cutting back on staff at the moment. 有些公司目前在裁員。 The doctor has told me to cut down on fat. 醫(yī)生告訴我要減少脂肪的攝入量。9. As an economist, Im often se

16、en as being against the environment. (Line 30) 作為一名經(jīng)濟(jì)學(xué)家，我常常 被人視為是反對環(huán)保的。動(dòng)詞短語 see sb./sth. as：to consider something to be a particularthing or to have a particular quality認(rèn)為某人或某物具有某種特點(diǎn)(是一特殊事物)，被動(dòng)式為be seen as 約翰認(rèn)為每個(gè)與他女朋友說話的 男人都是一個(gè)潛在的危險(xiǎn)。 John saw any man who spoke to his girlfriend as a potential threat

17、. 城市總是被認(rèn)為是充滿機(jī)遇的地方。 Cities are always seen as places of opportunity.10. The people running these factories are very concerned about the environment. (Line40) 經(jīng)營這些工廠的人們對我們目前 的環(huán)境狀況很關(guān)注。running these factories 是現(xiàn)在分詞短語做定語，running 的意思是managing or being in charge of 經(jīng)營，管理 他在街道的拐彎處開了一家小店。 He runs a small sho

18、p at the corner of the street.類似的現(xiàn)在分詞短語做定語的情況還有許多，可改成定語從句來修飾前面的名詞。 There is a tree standing in the corner of the sitting-room.= There is a tree which stands in the corner of the sitting-room. 一棵樹矗立在起居室的一角。 A man respecting others will himself be respected.= A man who respects others will himself be

19、respected. 尊重他人的人將會得到別人對他的 尊重。 Did you see the boy crying by the road?= Did you see the boy who cried by the road? 你看見了那個(gè)在馬路邊哭臉的男孩嗎？concern n. & vt.1. 作“關(guān)心”講時(shí)，其后通常用反身代詞concern oneself about / in/ with2. “擔(dān)心，焦慮”與concerned有關(guān)的詞組：be concerned about 關(guān)心be concerned over/at sth為某事憂慮be concerned in sth 與某事有

20、牽連be concerned with牽涉到；與有關(guān)；參與 It is necessary for you to be _ about others business. A. concern B. concern yourself C. concerning D. concerned D11. But I do agree that recycling may be the key to helping both sides. (Line 45) 但有一點(diǎn)我很贊同：循環(huán)利用或 許是對兩者都有利的解決辦法。名詞 key: the most important thing答案，解決辦法，to 是介

21、詞，后面跟名詞，代詞或動(dòng)名詞短語做賓語，即the key (to sth/doing sth) 充分的準(zhǔn)備是成功的關(guān)鍵。 The key to success is full preparation. 解決問題的辦法是耐心。 The key to solving the problem is patience. Fill in the blanks with the properform of the words given.1.environmenta. The room is not the best _ to work because of the disturbing _ influe

22、nces.b. The _ says that building a new factory there will be _ dangerous.environmentenvironmentalenvironmentalistenvironmentally2. economy The _ predicted thatnational _ developmentwould be good to local _ .3. industry With the development of _, more and more _ waste will be producedpolluting large

23、areas.economisteconomiceconomyindustryindustrial4. chemicala. _ is her favorite at school.b. The _ said that the medicine had some side effects.5. responsibilitya. All of us should take_ to protect our earth.b. All pilots are _ fortheir passengers safety.Chemistrychemistresponsibilitiesresponsible F

24、ind a word or phrase in the text toreplace the word or phrase underlined.1. The spokesman expresses with words the workers dissatisfaction.2. We wont go to see a film. We have no time. Besides, it is raining hard.3. If we dont sell more good, we have to reduce production.4. The village was destroyed

25、 during the war.voicesIn additioncut back onwiped out Choose the best explanation of theword or phrases underlined.1. Recycling may be the key to helping both. A. the answer B. important C. the access2. The people running these factories are very concerned about the environment. A. organizing B. in

26、charge of C. walking quickly3. It would be beneficial to expand our industry.A. spread out B. cause sth to become largerCBB Fill in the blanks with thebest word or phrase. 1. lie / lay The little boy _ that he _ the eggs _ on the table.2. wipe out / wipe offa. Please _ the writing _the board.b. The bowl wasnt _ before i