編 號 060401 課 題 Unit 4 Global warming 周 次 主 編 人 侯振林 審核人 趙華妮 課 時姓 名 班級和組別 組 評 師 評 學習目標：Learn how to read them; pay attention to the pronunciations. Get to know some words based on the original ones.教學重難點：How to master the key words.教學與教法：自主學習，小組討論教學過程：一、 揭示目標、學法指導：Learn how to read them; pay attention to the pronunciations.二、 學生自學、教師巡導：預習案Get to know some words based on the original ones.三、 學生展示, 教師精導：I. Please give the Chinese meanings.1. consume_ 2. random _ 3. phenomenon_4.subscrible_ 3. fuel_ 6. per_7.trend_ 8. flood_ 9. data _10.mild_ 11. consequence_ 12.economical_13.existence _ 14. outer _ 15.advocate_mitment_17. pollution _ 18. growth_ 19. can _ 20.microwave_21.refresh _ 22. educator _23. heading _24.nuclear _ 25. slogan_ 26. disadvantage_II. VocabularyHave a dictation of the bold words.1.發(fā)生 造成_ 2. 同意，贊成 _ 3. 數(shù)量_4.大量的 _- 5. 趨勢 照顧 _ 6. 上升，增長_7.導致_ 8.反抗，反對_ 9.陳述，說明_10.范圍，種類_ 11.繼續(xù)_ 12. 一憋，掃視_13平穩(wěn)的，穩(wěn)固的_ 14. 分布廣泛的 _15. 平均的_16. 忍受，容忍_ 17. 只要_ 18. 環(huán)境_III. Complete the following sentences according to the sentence .1.These _ (現(xiàn)象)are most serious in the area.2. Before Jack left the company , he _ （陳述） his problem.3. Generally speaking ,boys have a stronger _（傾向） to fight than girls.4. Do you _（同意） to her pessimistic view of the situation of the economy?5. A few _（核能） power station have been built in China.6.When did this word come into _?（存在）7.More and more fossil fuel has _in （導致）this increase in carbon dioxide.8.I am doing a project on _（代表） of my school about global warming.9. We do not have to _ （忍受）pollution.探究案 I.篇章結構。閱讀P26-27的Reading部分，完成下列表格。During the 20th century the temperature of the earth rose about 1. degree Fahrenheit.The burning of2. like coal,nature gas and oil to produce energy.The levels of carbon dioxide have 3.greatly overthe last 100 to 150 years.Charles Keeling found thatthe carbon dioxide in the atmosphere went up from around4. parts to around 370 parts per million between 1957 and 1997. Dr Janice Foster says that the amount of warming could be as low as 1 to 1.5 degrees Celsius,but it Could be as high as 5 degrees over the next 5. years.The climatecould beveryserious.A rise of several metres in the 6.Severe storms,floods,7.,famines.The spread of diseases.The disappearance of 8.We should not worry about high levels of carbon dioxidein the air.It will make plants grow 9.;crops willProduce 10.;it will encourage a great rangeOf animals.II.語篇理解。閱讀P26-27的Reading部分，選擇最佳答案。1. How much did the temperature rise in the 1900s? A.One degree Fahrenheit. B.One Celsius. C.Two degrees.2. What causes the temperature of the earth to increase? A.Cutting trees. B.Wasting the farmland.3. Who accurately measured the amount of carbon dioxide in the atmosphere From 1957 to 1997? A.Dr Janice Foster. B.Charles Keeling. C.Fahrenheit.4. According to George Hambley,_ . A.global warming is a very serious problem. B.theres no need to worry about global warming. C.the levels of CO2 in the air will become lower in the future.5. We can infer from the text that _. A.the debate about the effects of global warming has not been settled. B.the greenhouse effect is the result of peoples actions. C.all scientists think it is important to reduce the amount of CO2 in the atmosphere.III.Detail reading1. Read the text and write down the main idea of the text. The passage puts forward different points of view about the effect of increased_in the atmosphere ,the _ of the earths increased temperature and the possible effects.2. Match the main idea of each part. Part 1(Paragraph 1) A. Its up to readers to think and decide whether people should do something about global warming or not Part 2(Paragraphs2-5) B.List two different attitudes among scientists towards global warming Part 3(Paragraph 6) C.Illustrate how global warming comes about Part 4(Paragraph 7) D.Introduce a debate over the issue of global warming訓練案I.課文縮寫。There is no doubt that it is human activities that have caused it rather than a natural1. _.All scientists 2._the view that the increase in the earths temperature is due to the burning of fossil fuels. The “greenhouse effect”begins when We add huge 3._of extra carbon dioxide into the atmosphere causing the global temperature to 4._. The burning of more and more fossil fuels has 5._the increase in carbon dioxide.However,the attitudes of scientists are different.some think that the 6._would be a 7._.But some 8._this view and they predict that any warming will be mild with few bad environmental 9._.Even though we have taken some measures,the climate is going 10._warming for decades or centuries.II.短語填空。Keep on be opposed to come about result in subscribe to go up quantities of even if1. There are large _rain in this area.2. Do you know how global warming _?3. I have never _the view that schooldays are the happiest days of your life.4. If you want to make the kite _,pull the string hard,and then release it slowly.5. His careless speech _much argument.6. We _the practice of power politics between nations.III.句型背誦。1. That probably does not seem much to you or me,but it is a rapid increase when compared to other natural changes.這個數(shù)值對我來說可能是無所謂的，但是跟其他自然變化相比較而言，這卻是一種快速的增長。2. There is no doubt that the earth is becoming warmer (see Graph 1)and that it is human activity that has caused this global warming rather than a random but natural phenomenon.毫無疑問，地球是在變暖（見表一） ，而地球變暖正是人類活動導致的，并非是一種無規(guī)律的自然現(xiàn)象。3. Without the “greenhouse effect”,the earth would be about thirty degrees Celsius cooler than it is. 如果沒有“溫室效應”，地球溫度將比現(xiàn)在低大約33攝氏度。小結。1.本節(jié)課的收獲： 2.存在的問題或疑惑： Unit 4 導學案( language points)編 號 060402 課 題 Unit 4 Global warming 周 次 主 編 人 侯振林 審核人 趙華妮 課 時姓 名 班 級 和 組 別 組 評 師 評 教學目標：To master the words and expressions. 教學重難點:to master the language points 教學與學法: 例題法、習題法教學用具：blackboard教學過程： 一、揭示目標、學法指導Master the language points:1.important words 2. important expressions 3.important sentences二、學生自學，教師巡導預習案Find out the language points. Then look up the dictionary or referrence books to master their usages. 詞匯部分詞語辨析1. consequence/result/effect/outcome 2. glance/gaze/glare/stare 詞形變化1.agree v.同意disagree v.不同意agreement/disagreement n.同意/不同意2. exist v.存在existence n.存在3.state v.陳述，說明statement n.聲明，闡述4. environment n.環(huán)境environmental adj.周圍的，環(huán)境的environmentalist n.環(huán)境保護主義者重點單詞1. phenomenon n. 現(xiàn)象2. tend vt. 趨向, 往往是；照管, 護理3. state vt.聲明, 陳述4. range n.行列, 范圍；vt. 排列, 歸類于5. average adj.平均的 6. existence n.生存7. advocate倡導，擁護8. refresh v.(使)精神振作, (使)精力恢復, 更新9. contribution n.捐獻, 貢獻, 投稿重點詞組come about 發(fā)生 quantities of大量的 result in導致 be opposed to反對on behalf of代表一方 put up with 忍受； 容忍so long as 只要重點句子1. Some byproducts of this process are called “greenhouse” gases, the most important one of which is carbon dioxide.這個升溫過程的一些副產品就叫 “溫室”氣體,其中最重要的就是二氧化碳.重點語法it的用法（II）(見語法專題)探究案三、學生展示，教師精導 1.重點單詞1.quantity in quantity大量quantities of+_”許多的，大量的”quantity of+_”許多的，大量的”a large quantity of”許多，大量”，既可修飾可數(shù)名詞復數(shù)，也可修飾不可數(shù)名詞。即學即用用quantity的相關短語填空(1)Its a lot cheaper if you buy it . (2)My brother bought_books. (3)There are rain in this area.2. oppose vt. 。oppose sth./doing sth./sb.doing sth.反對某事/做某事/某人做某事oppose sth.to/against sth.使某事物與另一事物對照/對抗opposed adj.相反的；對立的be opposed to反對；與對立即學即用(1)他反對修建新禮堂的建議。 He to build a new hall. (2)不要用你的意愿和我的相抗衡。 Do not your will mine.(3)她好像很反對你出國。She seems very much your going abroad.3.range 。(1)a wide range of一系列a full range of各種in/within range在射程以內；在范圍內beyond/out of range在射程外；在范圍外in/out of the range of在/超出范圍out of ones range某人能力達不到的；某人知識以外的(2)range from.to.在范圍內變動；包括（由到）之間的各類事物range between.and.在和范圍內變動即學即用(1)這家商店商品品種繁多。 (2)年齡范圍從6歲到12歲。 (3) 老師沿著小徑排列他的學生。 4.average adj. ；n. ； 平均為；計算出的平均數(shù)。(1)an average rate/cost/price平均比率/成本/價格an average of 的平均數(shù)above/below average高于/低于平均水平on average平均地；通常；按平均值up to average達到平均數(shù)；達到一般水準(2)average out (at sth.)平均數(shù)為；扯平；最終達到平衡average sth.out算出的平均數(shù)即學即用用適當?shù)慕樵~填空(1) average men smoke more cigarettes than women.(2)His living standards are average(低于一般水平).(3)My school work is well average.(4)The average age the boys in this class is fifteen.2.重點短語與句型e aboutcome about意為： ，是 短語，不能接賓語，也沒有被動語態(tài)。與come相關的短語：come across偶然遇見；無意中找到come on跟著來，跟上來；口得啦；快點come out出來，出現(xiàn)；（芽）生出來；（花）開；出版，發(fā)行come to總計；達到；歸納為come up走近；上（樓）去；（從土中）長出，發(fā)芽；被提出；流行起來come up with找到（答案）；拿出（一筆錢等）即學即用用come的相關短語填空(1)She a new idea for increasing sales.(2)He never remembered having a man like that.(3)Tell me how the accident .(4)His new book will next year.6.result inresult是 動詞，與in連用，表示“ ”，句子的主語是原因，in的賓語是結果。result from起因于；因而造成as a result結果；因此with the result that.為此，因此as a result of作為的結果without result毫無結果地(1)成功來自努力工作。 Success hard work.(2)他的粗心致使他犯了一個嚴重的錯誤。 His carelessness a serious blunder.(3)我在浴室，因此沒聽見電話。 I was in the bathroom, I didnt hear the telephone.(4)這種化學物質因一種化學反應而形成。 The chemical substance formed a chemical reaction.7.put up with I cant put up with these insults any more. 我不能再忍受這樣的侮辱了。put up with意為： 。（1）put across解釋；表達put aside節(jié)??；儲蓄，儲存put down寫下，記下；擊敗；平定put forward提出建議；把向前撥put off延期，推遲put on穿上，戴上；演出put out熄滅；撲滅put through接通電話（2）keep up with與保持一致；不落后catch up with趕上，追上come up with趕上；提出(1)我再也忍受不住牙痛，于是就去找牙科醫(yī)生診治。 No longer being able to my toothache,I went to consult a dentist.(2)她知道如何把歌唱得傳神。 She knows how to .8.There is no doubt that the earth is becoming warmer (see Graph 1) and that it is human activity that has caused this global warming rather than a random but natural phenomenon.毫無疑問，地球正變得更加暖和（見圖表1），而且全球變暖是人為的，而不是隨意的自然現(xiàn)象。在There is (have) no doubt后常可跟 引導的從句；在肯定句中，doubt后面有時可跟引導的從句。（1）在本句型中，that從句是同位語從句，表示doubt的內容。用法與There is a chance that.是一樣的。doubt作為名詞，若用在否定句或疑問句中，后面接that引導的同位語從句；若用在肯定句中，后面接whether引導的同位語從句。注意此時不可以用if替換whether。doubt作為動詞，若用于否定句和疑問句中，后面接that引導的賓語從句；若用于肯定句中，后面一般接whether或if引導的賓語從句。（2）doubt組成的一些短語：in doubt懷疑；拿不定主意no/without/beyond doubt無疑地，必定常用結構：There is no/some room for doubt.沒有懷疑余地/有可疑處There is no knowing/telling.沒法知道/說There is no need.沒有必要There is no question.沒有問題There is no reason.沒有理由There is no possibility that.是沒有可能的It is no/small wonder that/No wonder (that).難怪It is a wonder that.真奇怪/真是令人驚奇即學即用 (1)毫無疑問，他們在這件事上會同意你的。 they will agree with you on this matter.(2)我相信他會成功的。 I he will succeed.(3)公共圖書館的前途難以預料。The future of the public library is . (4)薩莉確實是學校最優(yōu)秀的游泳者之一。 Sally was one of the finest swimmers in the school.典型句式運用1.It takes a lot of energy to make things from new materials,.用新原料造東西需要大 量能源，句中it為 ，take意為： （時間、勞力等）；有這種含義的take通常 不可用于被動語態(tài)。比較：It takes sb.time to do sth.某人花費時間做某事。2.Its OK to leave an electrical appliance on so long as you are using it-if not,turn it off!只要你在使用電器設備，你便可以把它開著。如果不用就把它關掉！ so/as long as引導 從句，意為“ ”。另外此短語還可意為“在的時 間之內；既然，因為”等。3.“We cant predict the climate well enough to know what to expect,.我們預報氣候不夠 準確以致于不能知道要發(fā)生的事，not.enough to do sth.意為：“ ”；enough表示它前面的形容詞、副詞的程度， 表示由此產生的結果或行動，enough后面 that從句。 高二英語課堂教學導學案Unit 4 (Grammar)編 號 060403 課 題 Unit 4 Global warming 周 次 主 編 人 侯振林 審核人 趙華妮 課 時姓 名 班級和組別 組評 師 評 教學目標：掌握強調句的用法教學與學法: 自主學習，小組討論教學用具：blackboard教學過程： 一、揭示目標、學法指導掌握強調句的用法二、學生自學、教師巡導：Preview grammar and finish the exercises 三、學生展示, 教師精導“強調”就是使句子的某一部分比一般情況下顯得更加重要。英語表達中，要強調句子的某一成分，一般可用強調句型“It is (was) +that (who) +句子的其余部分”。It在句中無意義，只起引出被強調部分的作用。被強調的部分指人時，除可用that外，還可換用who（強調賓語指人時也可用whom）。使用強調句型時，應注意以下事項：一、去掉強調結構It is (was) that(who)后，剩下的詞仍能組成一個完整的句子。這是判斷是不是強調句型的關鍵。試比較：1. It is strange that he didnt come yesterday.2. It is you and Tom that didnt come yesterday.二、如果強調時間、地點、原因或方式狀語時，不可用when, where, why或how，而仍用that。試比較：It was because of the accident why he was late. (誤), It was because of the accident that he was late. (正)。三、 強調句型的反意疑問句形式為：It is/was+被強調部分+that，isnt / wasnt it？四、強調主語時，that或who后面的謂語動詞的形式仍然取決于原句中的主語；be的變化只有is和was兩種形式，如果要表示現(xiàn)在時將來時的其它各種形式時，就用It is, 表達過去時的各種形式時，用It was.一般要與謂語動詞的時態(tài)一致。如：1. It is I who/ that am an English teacher.2. It is the boy who/ that speaks English best in the class.3. It was on Sunday that he gave George this ticket.4. It is the little girl who/ that has broken the glass.五、強調句型和（not）until句型的結合。句式特征為:It is/ was until +被強調部分+that +延續(xù)動詞It is/ was not until+被強調部分+that+短暫動詞如：用強調句型對I didnt knew the result. until he came back.中的劃線部分進行強調，則變成：It was not until he came back that I knew the result. 跟蹤訓練：一、單項填空1. - He got his first book published. It turned out to be a bestseller.- When was _? （07浙江） - _ was in 2000 when he was still in college. A. that; This B. this; It C. it; his D. that; It2. It is not who is right but what is right _is of importance.（07重慶） A. Which B. It C. That D. this3. It was along the Mississippi River _Mark Twain spent much of his childhood. A. How B. Which C. that D. Where （08天津）4. Was it in the room_ Mr. Johnson lived _the exhibition was held?A. that; that B. where; that C. where; where D. that; where5. It was _ the old clock that the old man spent the whole morning at home.A. repairingB. repaired C. to repairD. in repair6. It is in Steven Spielbergs first film, Jaws, _ a big white shark attacks swimmers _ are spending their holidays in a small village by the sea.A. where; who B. which; that C. that; that D. where; that7. -You seemed to have been impressed by his songs.-Well, not exactly so. It was his way of singing_ his voice that really impressed me.A. rather than B. as well as C. but also D. together with8. When was _you met with the famous scientist?A. it that B. it C. the place D. the place that9. It was the photo of mine _was taken _stood the high tower. A. which; that B. that; that C. that; where D. who; that10. Is it the years_ you worked in the factory _have a good effect on your literary works? A. that; where B. that; that C. when; where D. when; that11. Were all the three people in the car injured in the accident? No,_ only the two passengers who got hurt. A. it wasB. there was C. there wereD. there had12. It was _ the exam results were known _ a lot of time on computer games.A. until; did the boy begin to regret having wastedB. not until; that the boy began to regret to have wastedC. not until; that the boy began to regret wastingD. until; did the boy begin to regret to waste 單元檢測試題第四單元II. 完形填空Dorothy Brown was very happy as she sat in the theatre listening to the music. Today her little daughter Lauren was giving her _26_ concert. She had been waiting for this _27_ for years and years. “Now it is here at last,” she thought. “How beautiful her _28_ is.”The song made her _29_ to the days when she was Laurens _30_. As a young _31_, Dorothy wanted to be a concert singer. She studied _32_ in France, Italy and in the United States. “You can become a fine _33_ in the future,” her teachers told her. “But you must be _34_to study hard and work for many years. There will be _35_time for anything but music in your life.”Dorothy was _36_ at that time and she was _37_ that music was all she wanted or needed to _38_ her life. For almost a year Dorothy _39_ of nothing else. Then she _40_ David, a young engineer travelling Europe. They soon fell in _41_. David asked her to be his _42_. Dorothy also wanted to marry David. But she loved _43_,too. She didnt know what to do. David was against her being a singer. He said, “If you want to be a singer, you must forget about getting married. You cant _44_ do both.” Thus her days were gone and would never return.Now Lauren became a singer instead of her, which was her _45_.26. A. sorryB. successfulC. firstD. wonderful27. A. danceB. momentC. showD. party28. A. voiceB. faceC. dressD. life29. A. think ofB. bring backC. go backD. come back30. A. ageB. friendC. motherD. teacher31. A. musicianB. pop starC. ladyD. girl32. A. FrenchB. musicC. pianoD. dance33. A. actressB. studentC. singerD. dancer34. A. preparedB. learningC. drivenD. waiting35. A. someB. any C. noD. enough36. A. eightB. eighteenC. eightyD. eighty-eight37. A. luckyB. sureC. afraidD. fond38. A. fillB. liveC. leadD. take39. A. heardB. knewC. talkedD. thought40. A. saw offB. learned fromC. heard ofD. met with41. A. loveB. feelingC. musicD. touch42. A. assistantB. teacherC. wifeD. stud