Module 4 （外研）.pptx

1、,畅言教育,本课时编写：四川省乐山第一中学校 周雪靖老师,Warming up Describe the picture in your own words,IntroductionReading so thick that ,climate changes; cut down trees and dig up grass-process of desertification,not to go out; wear a mask,plant trees,Any other measures?,cover the city in a thick, brown-yellow dust; traff

2、ic moves very slowly,1. sand dunes means _ a) plants growing in sand b) sand hills 2. affect means _ a) to kill b) to cause a change 3. You wear a mask over your _ a) face b) body 4. strength is the noun of _ a) strong b) strange 5. desertification (in Paragraph 3) means _ a) making land desert; b)

3、throwing sth away,1. Choose the correct answer.,Detailed reading,2. The feeling of Ren Jianbo,It is a _ experience, the most _ and the most dangerous _.,terrible,frightening,situation,3. The cause of sandstorms,The cause of sandstorms is _ (a_ in which land becomes desert). A. _ changes B. People _

4、trees and _ grass.,desertification,process,Climate,cut down,dig up,4. The harm of sandstorms to c_,A.Thick _ covers the city. B._ moves very slowly. C.To be _ in a sandstorm is frightening. D._ makes people breathe difficult.,dust,Traffic,cycling,itizens,Dust,5. The measures of reducing the harm of

5、sandstorms,A._ a sandstorm before it occurs. B.Take _ advice and do not go out. C.Wear a _. D.Plant trees to _ it coming nearer.,Forecast,experts,mask,prevent,6. General structure of the passage,1,2,3,4,6,5,1,2,3,4,5,6,1,2,3,4,5,6,A,B,C,“A Press Conference （记者招待会）about Sandstorms”,Suppose you are at

6、tending a press conference about sandstorms. Some are government spokesmen , some are journalists and citizens. Now work in groups of 4. You can refer to the following problems .,.sandstorm of last month in Beijing.the cause of sandstorm.effect of sandstorms.measures to prevent sandstorm,Group work:

7、,原文再现(Reading),1.一个主要的灾难 2.大规模的战役/运动 3.被困在沙尘暴中 4.次数好像增加了 5.伐树挖草 6.醒来看到昏黄的天空和夹杂着黄沙在城里肆虐的狂风,7.车辆行驶很慢因为浓浓的尘埃降低了能见度 8.建议人们不要出门 9.阻止其接近 10.计划继续种树 11.一个接一个发生 12.清扫走；卷走,Language Points,1.一个主要的灾难 2.大规模的战役/运动 3.被困在沙尘暴中 4.次数好像增加了 5.伐树挖草 6.醒来看到昏黄的天空和夹杂着黄沙在城里肆虐的狂风 7.车辆行驶很慢因为浓浓的尘埃降低了能见度 8.建议人们不要出门,1.a major disa

8、ster 2.a mass campaign 3.be caught in the sandstorm 4.appear to have increased 5. cut down trees and dig up 6.wake up to an orange sky and strong winds that cover the city in a thickdust 7.traffic moves very slowly because the thick dust makes it difficult to see. 8. advise people not to go out,9.阻止

9、其接近 10.计划继续种树 11.一个接一个发生 12.清扫走；卷走,9. prevent it coming near 10. plan to continue planting 11.happen one after another 12. sweep away,1. major: adj. 主要的，重大的 What do you see as a major problem with the environment? One of the major aims of reading about sandstorms is to raise awareness of environment

10、al protection. China now _ in international affairs. minor: 次要的 a minor illness English was my major in university. = I majored in English in university. majority: 多数，大部分(n.) the majority of sth/sb = most of sth/sb minority: 少数；少数民族,plays a more major role,(vi.主修，专攻),(n.专业),2. A mass campaign has be

11、en started to help solve it. 1)mass: adj. 大规模的, 大众的 mass production mass destruction weapons mass media 大众传媒 mass n. n. 1. 大团/块/群 2. 质量 3. 体积 4. 众多; 大量, 大宗(+of) a mass of/masses of = a lot of/lots of + C n./U n. Ive got masses of work to do and masses of books to read. the masses 群众 2) anti-smoking

12、campaign an advertising campaign,Para.2 When asked about his experience in a sandstorm, Ren Jianbo said. “_ a sandstorm was terrible and it was the most _ and the most dangerous _ Ive ever been _. There was nothing _.”,To have been caught in,frightening,situation,in,to be done,To have been caught in

13、 a sandstorm was a terrible experience .,“_by a dog was not a delightful experience,” he told the doctor. In the countryside _ by a dog is common occurrence.,主语,being bitten,To have been bitten,To have been caught in such a traffic jam was a terrible experience.(特定情况),Being caught in such a traffic

14、jam is a common occurrence in cities.(一般情况),be/get caught in sth. 被困在中 =be/get trapped/stuck in,Caught,On seeing their car _,the police came to their rescue. He was late because he had been caught in a traffic jam. = _ in a traffic jam, he was late.,stuck in the snow,The man has is caught in the flo

15、od and is calling for help. The man caught in the flood is calling for help.,The firefighters are trying to rescue people trapped in the building on fire.,Masses of cars are trapped in the snowstorm and there is nothing to be done.,The polar bears are trapped on a small floating piece of ice in the

16、middle of the sea.,The poor cow has had its head caught between two trees which are too close to each other.,4. cut down,People in the poor village have to cut down trees to make a living. Russia and America have agreed on cutting down nuclear weapons. “The article is too long,” said the editor. “Co

17、uld you cut it down to 2000 words?”,cut down,1. 砍倒,2. cut down sth.削减,= cut down on sth.,Russia and America have agreed on cutting down on nuclear weapons.,3. 压缩,响应“绿色出行”号召，很多市民减少了开车上班。 Responding to the call of “Green commuting”, many citizens to cut down (on) driving to work.,cut down / cut out /

18、cut in / cut off/cut up P44 In order to cut _ the long article, he had to cut _ some unimportant sentences. He had to stop his speech because others cut _ with too many questions. The village was cut _ from the outside world by the earthquake. Worse still, water and power were also cut _. She was to

19、tally cut _ at the news that MH370 was ended in the sea.,down,out,in,off,off,up,5. appear,A sandstorm appears in the distance. The sandstorm appears powerful. The sandstorm appears to have great power.,The sandstorm appears (to be) a real disaster.,1) vi. start to be seen,2)link v. seem,It appears t

20、hat the sandstorm -,appear+ (to be) n./adj. + to do It appears that -,(一般不用进行时态）,These brands appear _ (像是真的) .,These brands appear _ (像是真的).,These brands appear _ (像是真的).,to be real,real,the real ones,These brands appear _ (像是让很多人受过骗).,to have cheated many people,Do let your mother know all the tru

21、th. She appears _ everything. A. to tell B. to be told C. to be telling D. to have been told,6. Citizens wake up to an orange sky and-. wake up to: 醒来时注意到; 意识到,直到参加了工作他才意识到学习的重要性。 He didnt wake up to the importance of study until he joined in the work. 2. 每个人都意识到治理雾霾天气的严峻性。 Everybody wakes up to the

22、 seriousness of curbing the smog. 3. The students living in our school always wake up to the sound of birds outside the window.,Para.5,The weather station can _ a sandstorm but the _ of the storm surprises people. Ren Jianbo described a sandstorm which he _ and thought it was a terrible _ while Huan

23、g Xiaomei said that _ (骑车) in the sandstorm was frightening and people had better _ (带口罩).,was caught in,experience,wear a mask,strength,forecast,to be cycling,7. strength He pushed the heavy box onto the van with all his _. Everyone knows much about his _ but little about his weaknesses.,strengths,

24、strength,strength/power/force/energy P46,My father exercises every day to build up his _. The storm cut off the _ to the whole region. Xi came into _ 1 year ago. He has been in _ for 1 year. The US must improve its education system if it hopes to remain a world _. The thief took the money from the o

25、ld man by _ . To everyones surprise, Mr. Wen seems to have more _ after his recovery from his serious illness.,force: strong and violent physical action,power: a control over people,strength: the physical energy,energy: the capacity for work or vigorous activity,strength/power/force/energy,My father

26、 exercises every day to build up his _. The storm cut off the _ to the whole region. Obama came into _ 4 years ago. He has been in _ for 4 years. The US must improve its education system if it hopes to remain a world _. The thief took the money from the old man by _ . To everyones surprise, Mr. Wen

27、seems to have more _ after his recovery from his serious illness.,strength,power,power,power,power,force,energy,7. prevent/stop (from) doing keep from doing 由于生病他不能上学。 他孤傲的性格使他。 他们不得不砍到许多树来阻止大火的蔓延。 His illness prevented him (from) attending school. His arrogant character stops him (from) making good

28、 friends. They had to cut down many trees to keep the fire from spreading. Im often prevented/stopped from driving fast by my wife.,Infinitive,Grammar,He is likely to enter Beijing University. He is likely to be admitted into Beijing University. He is likely to have got grades high enough for Beijin

29、g University in the entrance exams. He is likely to have been admitted into Beijing University. He seems to be expecting the admitting letter from Beijing University. He seems to have been expecting the admitting letter from Beijing University in the past week.,一般主动式,一般被动式,完成主动式,完成被动式,进行时,完成进行式,Obse

30、rvation,Im glad to meet you. She invited me to attend the meeting. The boy is old enough to go to school.,不定式一般式to do 所表示的动作通常与谓语所表示的动作或状态同时发生，或在它之后发生。,There was nothing to be done. Id like to be told whats going on.,to be done 表示被动。,To be cycling in a sandstorm is frightening. They pretended to be

31、working hard when their boss passed them.,to be + doing； 不定式进行式表示动作正在进行，与谓语动词表示的动作同时发生。,Im the only person in my family to have been in a sandstorm. 2. He is not likely to have got my letter.,to have done 表示动作发生在句子谓语动词所表示的动作之前,To have been caught in a sandstorm is a terrible experience. 2. The room

32、was said to have been cleaned.,to + have been + 过去分词； 不定式完成式所表示的被动动作在谓语动词所表示的动作之前发生。,Checking your answers:,It is dangerous to be traveling during a sandstorm. Experts hope to learn more about the movement of thunderstorms. We were told not to leave the house. The work on the house needs to be compl

33、eted by the end of the week. Most houses seem to have been destroyed by the storm.,2. Rewrite the sentences using infinitive structures P34,Checking your answers:,It is frightening to be walking in the road in a sandstorm. I hope I reach home soon. Experts hope to learn more about the movement of sa

34、ndstorms. Id like to be told about the situation before now. The work needs to be completed by the end of the week. My father was out of the city when the sandstorm came. He was very glad to have missed it. The building has to be finished by the end of the year. To see a real sandstorm was very frig

35、htening.,3. Put the verbs in brackets into the correct infinitive forms. P34,There are still a lot to have be done about traffic. We should to recycle rubbish , not burn it. We need develop better public transport in cities. The wind is strong enough blow the sand across the Pacific Ocean. 5. Some c

36、ounties are trying save the forests.,but +infinitive,Finish the following exercises,1. I was watching an interesting TV program about how to make dinners last night when electricity was out, and I couldnt _ to bed. A. but goingB. help but to go C. help goingD. choose but go 2. _ in a heavy rain, Rob

37、ert fell ill and couldnt but _for a leave. A. Caught, to askB. Catching, ask C. Catching, to askD. Caught, ask,cannot but + V.（动词原形）; cannot help / choose but + V. （ 动词原形）,1. He did nothing but _(talk). 2. The man could do nothing but _ (wait). 3. We have no choice but _ (wait). 4. They want nothing

38、 but _ (succeed). 5. How did you spend your weekend, Joe? I didnt find anything interesting for me _ some washing instead of my mother. A. but didB. but do C. but doingD. but to do,talk,wait,to wait,to succeed,如果主动词是do的任一形式的话，but 后面就省略to（有DO无TO，无DO有TO）,What occurs to you at the picture?,atmosphere c

39、arbon dioxide chemical damage environment garage melt pollution recycle the Poles Greenhouse Effect 温室效应 El Nio Phenomenon 厄尔尼诺现象,Listening SpeakingEveryday English Pronunciation AND Function,Match the words with their definitions.,the air around the earth to have a bad effect on someone of somethin

40、g a substance used in chemistry,atmosphere,damage,chemical,4. the natural world-the land, air, water, plants and animals 5. to change from solid to liquid, e.g. ice becomes water 6. to treat something so that we can use again 7.one of the gases in the air 8. the most northern and southern points on

41、earth 9. rubbish 10. damage to the environment because of chemicals,environment,melt,recycle,carbon dioxide,the Poles,garbage,pollution,atmosphere carbon dioxide chemical the Poles damage environment garbage melt pollution recycle,Activity 1 P35,E,D,C,B,A,The order:,Activity 2,costal concerned evide

42、nce major urgent,Listen and answer these questions.,1. What is the most urgent problem of all? 2. What examples of coastal cities does David give? 3. Why is the climate getting warmer?,4. What is described as a major problem? 5. What happens when we cut down a lot of trees? 6. How does the interview

43、er feel about the situation?,Activity 3,Greenhouse effect 温室效应,Listen and answer these questions.,1. What is the most urgent problem of all? 2. What examples of coastal cities does David give? 3. Why is the climate getting warmer?,The climate.,New York and Shanghai.,Because pollution is stopping the

44、 suns heat leaving the atmosphere.,4. What is described as a major problem? 5. What happens when we cut down a lot of trees? 6. How does the interviewer feel about the situation?,Carbon dioxide from cars.,There is less oxygen and more carbon dioxide in the atmosphere.,Concerned.,Listen again. Comple

45、te the sentences.,As a result, the ice at _ is beginning to melt. The sea may rise and cities on the coast may _. 3. Too much carbon dioxide pollutes the _.,the Poles,disappear (under water),atmosphere,4. Trees take in _ and give out _. 5. We _ garbage and pollute the atmosphere. 6. Instead, we shou

46、ld _ the garbage.,carbon dioxide,oxygen,burn,recycle,Interviewer: David, what do you see as the main problems with the _? D.U:Well, _, the most _ problem of all is the _. The worlds climate seems to be getting warmer. Int:Weve seen _ of that, havent we? _summers, _ winters, that kind of thing.,D.U:

47、Yes, we have. Also, scientists have found that the ice at the Poles is beginning to _. Interviewer: Weve heard that too. Is that really happening? D.U:Yes, Im afraid it is. Ad _ in the future, the ice may melt _. Then its possible that the sea could rise and _ like New York and Shanghai could disapp

48、ear under water.,environment,in a nutshell,urgent,climate,a lot of evidence,Hotter,warmer,melt,at sometime,completely,coastal cities,John: It sounds very _. D.U: I couldnt agree with you more. Its _! Interviewer: Can you explain why the climates getting warmer? D.U: Well, Ill do my best! Its _ thats

49、 the problem. Gases from cars enter the _ and _ the suns heat from _ the atmosphere. And factories _ chemicals that do the same thing. So _, the climate is getting warmer.,John: Interviewer: From _, carbon dioxide from cars is a major problem. D.U: Youre absolutely right. Carbon dioxide is the gas t

50、hat does most _ to the atmosphere. But we have a problem with trees too.,frightening,scary,pollution,atmosphere,stop,leaving,give out,as a result,what I understand,damage,You see, trees _ oxygen and _ carbon dioxide. So theyre very useful because they _ the carbon dioxide. Interviewer: I know what y

51、oure going to say. Were _ _ all the trees. D.U: Yes, we cut them down because we need the land and because we use the wood for paper and _. That leaves more carbon dioxide in the atmosphere.,Interviewer: Its a terrible _. D.U: Yes, and another problem is _ that we produce. We burn a lot of garbage,

52、and once again, the gases pollute the atmosphere. That situation couldnt be worse, really.,give out,take in,use up,cutting,down,furniture,situation,all the garbage,Interviewer: We should _ garbage, not burn it. D.U:Of course we should. Interviewer: Its strange, we know all this, and yet we do _ it.

53、I cant help but feel very _. D.U:Yes, well, it is _. But governments are beginning to do something about it. I dont think its too late.,recycle,nothing but talk about,concerned,worrying,EVERYDAY ENGLISH in a nutshell means _. Its scary means _. Ill do my best means _. from what I understand means _.

54、 Youre absolutely right means _.,in short,its frightening,Ill try as hard as I can,thats what I understand.,youre completely right.,Expressing strong opinions Listen and underline the words the speaker stresses. I couldnt agree with you more. I think youre absolutely right. Its extremely serious. 2.

55、 Decide which words the speaker will stress. I have no idea. It couldnt be worse. Its absolutely hopeless.,The Green Movement,Cultural corner,Read the passage and answer the questions,1. When did the “Green” movement begin？ (within 5 words) 2. How is the garbage dealt with in Germany？(within 10 word) 3. Why are people not allowed to burn too much coal in northern European countries? (within 5 words) 4. W