1、金太陽好教育云平臺 VocabularyUnit 4 Global warming. . . 本節(jié)課解釋重點單詞短語及其相關(guān)句型，設(shè)計思路遵循在語境中學(xué)習(xí)英語語言的原則。 用漢譯英常用短語導(dǎo)入新課，既鞏固了語言點，又達到了讓學(xué)生自我檢測的目的。在講解重點詞匯時，既列舉了實例，又給出了準(zhǔn)確的中文翻譯，中英文結(jié)合，更好的幫學(xué)生理解和學(xué)習(xí)語言點。在語言點的擴展上，有不同詞性的轉(zhuǎn)化擴展，還有同類短語的總結(jié)，讓學(xué)生更系統(tǒng)的掌握相關(guān)知識點。鞏固練習(xí)，以歷年高考題為主，并且給出了詳細的解析，幫學(xué)生深刻的理解重點和難點。. . . 重點單詞1. v. 消費;消耗;耗盡;吃完 2. n. 現(xiàn)象 3. adj.

2、胡亂的;任意的 4. v. 傾向;易于;照顧 5. vt. 反對;反抗;與(某人)較量 6. adj.溫和的;溫柔的;淡的 7. n. 后果;結(jié)果;影響 8. v. 陳述;說明 9. n. 種類;范圍 10.vi.看一下;掃視 11. adj.平穩(wěn)的;持續(xù)的;穩(wěn)固的 consumephenomenonrangerandomstateconsequencemildopposetendglancesteadyLead in. . . 重點短語1. 依靠2. 發(fā)生;造成3. 同意;訂購;贊成4. 大量的5. 上升;增長;升起6. 導(dǎo)致7. 反對8. 即使9. 繼續(xù) depend ongo upcom

3、e aboutsubscribe to quantities ofresult inbe opposed toeven ifkeep on. . . 1What do you think green house gases do? 你認為溫室氣體有什么作用呢? 本句中think后接了一個由what引導(dǎo)的賓語從句。. . . 但應(yīng)注意的是：特殊賓語從句即當(dāng)一般疑問句主句的謂語動詞是 think, believe，suppose，consider, imagine，guess 和 suggest 等時，表疑問的詞要放在主句前即句首。. . . 例如： 正 Who do you think will

4、 win in the game? 誤 Do you think who will win in the game?. . . 當(dāng)然一般情況下賓語從句的疑問詞應(yīng)放在主句之后，例如： 誤 Why do you know we cant cut down the big tree? 正 Do you know why we cant cut down the big tree?. . . 2. So how has this come about and does it matter? 考點 come about 是不及物短語，意為“發(fā)生”。 Please tell me how the acci

5、dent_. I am still in the dark. A. came by B. came out C. came to D. came about達到達到. . . 3. There is no doubt that the earth is becoming warmer and that it is human activity that has caused this global warming rather than a random but natural phenomenon. There is no doubt that. There is some doubt wh

6、ether. 辨析：主句為肯定句時，doubt 后使用連詞whether。主句為否定句時，doubt后則使用連詞that。 . . . eg:Theres no doubt that one day a cure will be found. There is little doubt that he was the killer. . . 考點考點1 There is no doubt that .是固定句是固定句型，意為型，意為“毫無疑問毫無疑問”，that引導(dǎo)的引導(dǎo)的是同位語從句，用來進一步補充說明是同位語從句，用來進一步補充說明doubt的具體內(nèi)容的具體內(nèi)容。考例 Some resea

7、rchers believe that there is no doubt _ a cure for AIDS will be found. A. which B. thatC. what D. whether點撥 根據(jù)固定搭配there is no doubt that .可知選B。. . . 考點考點2 it is . that .在此句中構(gòu)成強調(diào)句在此句中構(gòu)成強調(diào)句型，強調(diào)的是主語型，強調(diào)的是主語human activity。強調(diào)句。強調(diào)句型除謂語不能強調(diào)外，可強調(diào)主語、賓語型除謂語不能強調(diào)外，可強調(diào)主語、賓語或狀語?；驙钫Z?？祭? It is not who is right but

8、what is right _ is of importance. A. which B. itC. that D. this 點撥 根據(jù)強調(diào)句型的判斷方法：將it is和that去掉后，此句成為Not who is right but what is right is of importance，是一個完整的句子，故此題是一個強調(diào)句型。. . . 考例2 I dont mind her criticizing me, but _ is how she does it that I object to. A. itB. thatC. this D. which 點撥 去掉it is和that后

9、，本句相當(dāng)于., but I object to how she does it，是個完整的句子。故此句是it強調(diào)句型，被強調(diào)部分是賓語從句。. . . 4. amount of習(xí)慣用語： an amount of 相當(dāng)數(shù)量的; 一些 any amount (of) 任何數(shù)量(的); 大量(的) be of little amount 不重要; 無價值 . . . n. 數(shù)量 large amounts of money 大量的金錢 In an invoice the amount of money should be written both in words and in figures.

10、 發(fā)票上的錢數(shù)要用字和數(shù)碼寫出來。. . . 5Without the green house effect，the earth would be about thirty-three degrees Celsius cooler than it is. 如果沒有溫室效應(yīng)，地球會比現(xiàn)在冷33。 這是一個含蓄虛擬條件句 . . . 應(yīng)該注意有時假設(shè)的情況并不以條件從句形式表示出來，而是通過一個介詞短語或其他方式表示。常用的詞或短語有：without, but for，but that，otherwise，or，but等。 . . . 例如： Without your help ( = If we

11、 had not had your help)，we could not have succeeded 要是沒有你的幫助，我們是不會成功的。 . . . But for electricity (= If there were no electricity)，there would be no modem industry 要是沒有電，就不會有現(xiàn)代工業(yè)。. . . 6. It was a scientist called Charles Keeling who made accurate measurements of the amount of carbon dioxide in the a

12、tmosphere from 1957 to 1997. 翻譯 是一位名叫查爾斯奎林的科學(xué)家把1957至1997年期間大氣層中二氧化碳的含量作了精確的統(tǒng)計。點撥 該句是一個it was . who強調(diào)句。a scientist called Charles Keeling是被強調(diào)部分，其中called Charles Keeling為過去分詞短語作后置定語，修飾a scientist。. . . 7. result in 導(dǎo)致導(dǎo)致, 造成造成 =lead to The accident resulted in three people being killed. 這一事故導(dǎo)致他的死亡。 The

13、 accident resulted in his death. . . 8. On the other hand, there are those, like George Hambley, who are opposed to this view, believe that we should not worry about high levels of carbon dioxide in the air .翻譯 在另一方面, 還有一些人，對這一觀點持反對態(tài)度，像科學(xué)家喬治漢布利，他們認為我們不必擔(dān)心空氣中高含量的二氧化碳。. . . 點撥點撥 該句是一個主從復(fù)合句。主句為該句是一個主從復(fù)

14、合句。主句為there are those，like scientist George Hambley作句子的插入語，作句子的插入語，who引導(dǎo)的引導(dǎo)的定語從句修飾定語從句修飾those，且在該定語從句中，且在該定語從句中其謂語動詞其謂語動詞believe又帶有又帶有that引導(dǎo)的賓引導(dǎo)的賓語從句。句子的主要部分可以表示為語從句。句子的主要部分可以表示為: . there are those who believe that . . . . Id like to eat out, but on the other hand I should be trying to save money. I

15、 want to go to the party, but on the other hand I ought to be studying. 我想去參加聚會，但從另一方面來說，我應(yīng)該留下來學(xué)習(xí)。. . . 9. consequencein consequence 因此as a consequence 結(jié)果as a consequence of 由于的結(jié)果. . . 10. rangein /within range 在射程之內(nèi)out of / beyond range 在射程之外. . . 11. build upBuild up the businessSediment (沉淀物)buil

16、ds up on the ocean floor.This built up my hope after the interview.develop 擴大擴大, 發(fā)展發(fā)展 collect 累積累積, 收集收集 增加增加, 支持支持, 樹立樹立. . . 12. even if /though: used to emphasize that, although something may happen or may be true, it will not change a situationI wouldnt tell you even if I knew. . . . Even if she

17、 survives, shell never fully recover.Even though hes 24 now, hes still like a little child.I can still remember, even though it was so long ago. . . 12. advocate v. 提倡,主張,擁護,鼓吹/ n.提倡者 He advocates building more schools.The public advocated passing the law. . . 13. We do not have to put up with pollution.put up with: suffer or bear patiently; tolerate 忍受；容忍 I cannot put up with the toothache. We cant change the bad weather, so we must put up with it. I wont put up with her rudeness any longer!.