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1、Unit 3A New English Course (Third Edition)Unit 1Unit 5Unit 6Unit 7Unit 8Unit 2Unit 10Unit 4Unit 11Unit 12Unit 13Unit 14Unit 15Unit 9Unit 3 Pollution Control新编英语教程(第三版)第二册新编英语教程(第三版)第二册 Movie ClipMovie ClipInspirational PictureInspirational PictureUnit 3 Pollution Control新编英语教程(第三版)第二册新编英语教程(第三版)第二册
2、What characterizes the earth in the future? 2. Where have all the people gone?Movie ClipMovie ClipWatch the movie clip and answer some questions.Watch the movie clip and answer some questions.Questions:The earth will be covered by garbage.They all went to live in Axiom, the star liner.Unit 3 Polluti
3、on Control新编英语教程(第三版)第二册新编英语教程(第三版)第二册 3. How long do they expect to stay in space?4. Why is the globe covered with garbage?Five years.Open question.Unit 3 Pollution Control新编英语教程(第三版)第二册新编英语教程(第三版)第二册 Unit 3 Pollution Control新编英语教程(第三版)第二册新编英语教程(第三版)第二册 Newspaper headlineToo much trash! Earth cover
4、edOutdoor advertisementWALL.E, working to dig you out!Male voiceToo much garbage in your face? There is plenty of space out in space.BNL sky liners living each day. We will clean up the mess while youre away.The jewel of BNL fleet-the Axiom. Spend your five-year cruise in style.ScriptUnit 3 Pollutio
5、n Control新编英语教程(第三版)第二册新编英语教程(第三版)第二册 Waited on 24 hours a day by our fully automated crew while your captain and auto pilot try to chart a course for non-stopping entertainment, fine dining, and with our all-access hoverchairs, even Grandma can join the fun. There is no need to walk. The Axiom, put
6、ting the star in an executive star liner. BNL CEO:Because at BNL, space is the final fun-tier.Unit 3 Pollution Control新编英语教程(第三版)第二册新编英语教程(第三版)第二册 all-access hoverchairs: the chairs that float in the air and can go anywhere. This is a special device in which people lie and travel everywhere in the A
7、xiom in this movie.Unit 3 Pollution Control新编英语教程(第三版)第二册新编英语教程(第三版)第二册 fun-tier: the frontier of fun。这里用了双关的修辞手段,一般我们认为太空是人类的frontier,而BNL的总裁故意说成是fun-tier,让人们相信太空是“欢乐的边疆”。Unit 3 Pollution Control新编英语教程(第三版)第二册新编英语教程(第三版)第二册 Inspirational PictureInspirational PictureThis photo was taken in Linfen, S
8、hanxi province. What does it bring to your mind? Can you describe the picture?新编英语教程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollution Control Practice IPractice IPractice IIPractice IIPreparatory QuestionsPreparatory QuestionsLanguage StructuresLanguage StructuresPractice IIIPractice IIIPractice IVPractice IVP
9、ractice VPractice V新编英语教程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollution Control Language Structures Language Structures 1. I would have liked to sign up, but I sprained my ankle.2. She should/ought to have had more oral practice during the term. She neednt have learned all the dialogues by heart.3. He may/m
10、ight have gone without you.4. She cant/couldnt have gone to the library.She must have gone to the language lab.5. You may/might as well use my bike.新编英语教程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollution Control I would have liked to go skating with you yesterday, but my mother didnt let me.Recast the followin
11、g sentences using the following Recast the following sentences using the following phrases:phrases:Preparatory Questions Preparatory Questions 1. 1. “would have liked to (do)”“would have liked to (do)” I intended to go skating with you yesterday but I couldnt because my mother didnt let me.Notice: w
12、ould have liked to (do) is used with the first person to express the speakers wish that was not fulfilled.新编英语教程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollution Control I would have liked to take part in the basketball match yesterday afternoon, but I had a bad fall yesterday morning.I would have liked to sit
13、 in on Professor Wangs class this morning, but I had an important meeting to attend.2) I meant to sit in on Professor Wangs class this morning but I didnt because I had an important meeting to attend.3) I intended to take part in the basketball match yesterday afternoon but I couldnt because I had a
14、 bad fall yesterday morning.新编英语教程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollution Control I would have liked to lend you my cassette recorder, but it was out of order.4) I planned to lend you my cassette recorder, but I didnt, because it was out of order.新编英语教程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollution Control J
15、ohn should/ought to have come with us. The exhibition was a good one. All of us visited it except John.2. 2. should/ought to should/ought to + perfect infinitive+ perfect infinitiveNotice: should/ought to + perfect infinitive, indicating a past obligation that was not fulfilled新编英语教程(第三版)第二册新编英语教程(第
16、三版)第二册Unit 3 Pollution Control Li ought to/should have attended the lecture.2) We all learned a lot from the lecture, but Li didnt attend it.The engineer ought to/should have taken an umbrella with him.3) The engineer went to the research institute without an umbrella and was caught in the rain.新编英语
17、教程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollution Control They oughtnt to/shouldnt have bought the book for Mary.4) They bought a book for Mary but she didnt like it.新编英语教程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollution Control I neednt have written such a long summary. I wrote a summary in more than five hundred wor
18、ds. But the teacher only asked for 200 words.3. 3. needntneednt + perfect infinitive + perfect infinitiveNotice: neednt + perfect infinitive, indicating something that was unnecessarily done in the past新编英语教程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollution Control Lin neednt have answered all the ten question
19、s in the test paper.2) Lin answered all the ten questions in the test paper. But we were only required to answer eight of them.Mary neednt have gone to the station so early.3) Mary went to the station an hour before the train started.新编英语教程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollution Control Yao neednt ha
20、ve carried all the parcels home herself. They would have delivered them if she had asked them.4) Yao carried all the parcels home herself. She didnt know they would deliver them if she asked them.新编英语教程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollution Control He may/might have been very busy with his work ther
21、e.She may/might have gone there already.1) Where is Susan? I want to go to the canteen with her.4. 4. may/might may/might +perfect infinitive +perfect infinitive Notice: may/might +perfect infinitive, indicating speculations about past actions2) Its a fortnight since Sun went to the South and we hav
22、ent got a word from him. I wonder if hes forgotten us all.新编英语教程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollution Control He may/might have returned the book to the library. / He may/might not have finished reading it yet.3) Sid told me hed let me have the library book after hed finished with it. Its a week si
23、nce he said that and he still hasnt given me the book. You may/might have lost it.4) Ive been looking for my bicycle key for three days, and its still nowhere to be found.新编英语教程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollution Control It was here a moment ago. It couldnt have been stolen last night. Where is m
24、y typewriter? Someone must have stolen it last night.5. 5. cant/couldnt cant/couldnt + perfect infinitive+ perfect infinitiveNotice: cant/couldnt + perfect infinitive, indicating negative deduction about past actions The first part of the response can be given to the students as a prompt.新编英语教程(第三版)
25、第二册新编英语教程(第三版)第二册Unit 3 Pollution Control I told him how to come and I even drew him a map. He cant have lost his way.2) Keith ought to be here now. Perhaps hes lost his way.Tims not that strong. He couldnt have brought it by himself.3) Who brought the refrigerator upstairs? Perhaps it was Tim.新编英语教
26、程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollution Control But her husband hasnt come back from abroad yet. It couldnt have been her husband.4) A man answered the phone. I suppose it was her husband.新编英语教程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollution Control He must have enjoyed seeing it. The film he saw last night
27、was wonderful.6. 6. mustmust + perfect infinitive + perfect infinitiveNotice: must + perfect infinitive, indicating affirmative deduction about past actionsHe must have worked hard. / He must have stayed up late last night.2) He looks tired, doesnt he?新编英语教程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollution Con
28、trol The children must have gone away.3) The children were making a lot of noise until five minutes ago. Now it is so quiet.James must have made a mistake somewhere.4) James has checked all the figures twice over, but he cant get the correct answer.新编英语教程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollution Contro
29、l You may/might as well go to sleep.1) I am so exhausted after work.7. 7. may/might as wellmay/might as wellNotice: may/might as well, used with the second person pronoun to express the speakers suggestion(s)Being so weak, you may/might as well see a doctor.2) Im not feeling well. I think Ive got a
30、cold.新编英语教程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollution Control Why dont you change it to another day? You may/might as well go to a movie today.3) It is too hot for Karen and me to go for a picnic.You may/might as well ask Lucy to do it. To get ahead on her job, she is willing to try new things.4) Nick w
31、ont take up the additional work. He just wants to do his part.新编英语教程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollution Control I. Cues:I. Cues: Wish Fact 1sign up for the sports meetingsprain (my) ankle 2take part in the singing contest lose (my) voice 3act in the English playget nervous easily on the stage新编英语
32、教程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollution Control A: Everybody signed up for the sports meeting, butB: I didnt sign up.B: I would have liked to, but I sprained my ankle.A:A. A. Listening to the recordingListening to the recordingI didnt see your name. Why not? 新编英语教程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollu
33、tion Control B. Substitution practiceB. Substitution practiceC. More cues for practice, e.g.C. More cues for practice, e.g.Samples: Wish Factgo to the concertnot have a ticket go swimmingnot feel wellgo skatinghave a bad fall新编英语教程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollution Control II. Cues:II. Cues: Res
34、ultObligation Absence of obligation 1fail in oral English test againhave more oral practicelearn all the dialogues in the textbook by heart 2answer only half the questionsin the written quizanswer the questions briefly and write fasteranswer half of the questions in great detail新编英语教程(第三版)第二册新编英语教程(
35、第三版)第二册Unit 3 Pollution Control B: She should/ought to have had more oral practice all through the term.A: Lin failed in her oral English test again.A: She learnt all the dialogues in the textbook by heart, though.B: But thats no use. As a matter of fact, she neednt have done that.A. A. Listening to
36、 the recordingListening to the recording新编英语教程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollution Control B. Substitution practiceB. Substitution practiceC. More cues for practiceC. More cues for practiceSample:Result Obligation Absence of obligationfail in the written examwork hard at his lessonslearn all the g
37、rammar rules by heartbe not allowed to enter theresearch institutebring his identification cardwith himshow his medical card to theguard at the gate新编英语教程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollution Control III. Cues:III. Cues: What was planned What was possible1take me to the public librarygo without you
38、 2discuss our research work with mego to the laboratory新编英语教程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollution Control A: I wonder where Zhang can be.B: Did you have an appointment with him? A: Yes. He said hed meet me at half past eight and take me to the public library. A. A. Listening to the recordingListen
39、ing to the recordingB: He may/might have gone without you. Its about a quarter to nine now. A: Maybe, but he ought to have told me so. 新编英语教程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollution Control B. Substitution practiceB. Substitution practiceC. More cues for practiceC. More cues for practice What was plan
40、ned What was possiblego to one of the classes with me go to the class by himselfget this book from meborrow one from someone elsego to meet Professor Priestley at the airport with meforget the appointmentSample:新编英语教程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollution Control IV. Cues:IV. Cues:Present whereabout
41、sThings in hand P r o b a b l e whereabouts1 neither in the gym nor in the librarya tapelanguage lab2 neither in the staff room nor in the department officea pile of handouts lecture hall新编英语教程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollution Control A: Is Liu in the gym?B: No, I dont think so.A: Can/Could she
42、 have gone to the library?A. A. Listening to the recordingListening to the recordingA: In that case, she must have gone to the language lab.B: I just saw her going out with a tape in her hand.No, she cant/couldnt have gone there.新编英语教程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollution Control B. Substitution pr
43、acticeB. Substitution practiceC. More cues for practiceC. More cues for practicePresent whereaboutsThings in handProbable whereaboutsneither in the room nor in the classrooma basketballgymneither in the office nor at hometwo concert ticketsconcert hallneither in the canteen nor in the dormtwo thermo
44、s flasksboiler houseSample:新编英语教程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollution Control V. Cues:V. Cues:SituationIntentionSuggestion1very latecatch the last bususe my bike2look like rainget home before raintake my umbrella along3have to attend a meetingnot be latetake the Underground新编英语教程(第三版)第二册新编英语教程(第三版
45、)第二册Unit 3 Pollution Control A: Its getting very late. I must be off.B: Oh, I didnt realize it was so late.A: I hope Ill be able to catch the last bus home.A. A. Listening to the recordingListening to the recording You might as well.B: Why dont you use my bike?(or, You may/might as well use my bike.
46、 The last bus might have gone.)新编英语教程(第三版)第二册新编英语教程(第三版)第二册Unit 3 Pollution Control B. Substitution practiceB. Substitution practiceC. More cues for practiceC. More cues for practiceSituationIntentionSuggestionhave an appointmentwith the dentistget there on timetelephone him and tell him you might b
47、e latedarkhave supper in the school canteen before it closesstay here and have supper with mehave to catch a traingo to the station in timetake a taxiSample:新编英语教程(第三版)第二册新编英语教程(第三版)第二册 Unit 3 Pollution ControlText StudyText StudyRetellingRetellingQuestions on the DialogueQuestions on the Dialogue新编
48、英语教程(第三版)第二册新编英语教程(第三版)第二册 Unit 3 Pollution ControlThe old factories that were established long ago are usually not equipped with pollution control devices.Questions on the DialogueQuestions on the Dialogue1. Ask each other questions.2. Answer the following questions.Because since the Clean Air Act
49、was enforced in 1956, the air quality is much better.1) Why is London no longer a city full of fog?2) What is the cause of air and water pollution in the city where the speaker A lives? 新编英语教程(第三版)第二册新编英语教程(第三版)第二册 Unit 3 Pollution ControlOpen question.They bring noise pollution when motorists blow
50、their horns whenever they like. 3) What problem do cars bring? 4) What should be done to bring pollution completely under control?We should make stricter laws and enforce them. We should also raise peoples awareness of pollution.5) Do you think that environmental pollution in China has been effectiv
51、ely reduced? If so, please cite some facts or examples. 新编英语教程(第三版)第二册新编英语教程(第三版)第二册 Unit 3 Pollution ControlPollution ControlA: So youre from London, Dave. A long time ago I read an interesting story about London fog.B: Oh yeah, I think I know the one you mean. Its about a blind woman leading a man
52、 with good eyesight to his home in a dense fog.A: Thats right. Since then, Ive always thought of London as full of fog. It must be terrible living there.新编英语教程(第三版)第二册新编英语教程(第三版)第二册 Unit 3 Pollution ControlB: Thats already history. London is no longer like that. The yellow-black winter fog has disap
53、peared since the Clean Air Act was enforced in 1956. Since then the average winter sunshine has doubled. And the Thames is swarming with fish.A: Wow! I wish we could do away with air pollution and dust here. Its been tormenting us for years.B: Its not as bad as that, is it? It seems fairly clean aro
54、und here.新编英语教程(第三版)第二册新编英语教程(第三版)第二册 Unit 3 Pollution ControlA: Ah, but this is a suburban area. Go to the industrial zone and youll be bothered by the air and water pollution.B: The factories must have been set up a long time ago. Old factories are usually not equipped with pollution control devic
55、es. That was the same in my country. It took us many years to make our industrial cities clean and healthy.新编英语教程(第三版)第二册新编英语教程(第三版)第二册 Unit 3 Pollution ControlA: But the trouble we have is that even some of the newer factories didnt include pollution control measures when they were built. Besides,
56、quite a number of factories were built in the middle of residential areas.B: Thats awful. New factories shouldve been built out of town.A: Yes. They shouldnt have been built in an urban area. And they shouldve been equipped with treatment devices to control smoke, dust, and water pollution.新编英语教程(第三
57、版)第二册新编英语教程(第三版)第二册 Unit 3 Pollution ControlB: And the noise pollution in the city should also be controlled. Every time I go downtown, Im irritated by all the noise in the streets.A: The honking horns?B: Yes. The motorists blow their horns whenever they like. And the increasing number of taxis and
58、scooters have added considerably to the problem. Their drivers totally ignore the city restrictions on horn blowing. They dont seem to consider noise harmful or annoying to others.新编英语教程(第三版)第二册新编英语教程(第三版)第二册 Unit 3 Pollution ControlA: True, but more and more people have come to know how harmful noi
59、se disturbance is. In some cities in China attempts have been made to reduce street noise and theyve been quite successful.B: Thats good. In some countries its against the law to blow car horns in any street in town.A: I think we ought to make stricter laws to that effect, too, and more importantly,
60、 to enforce them!新编英语教程(第三版)第二册新编英语教程(第三版)第二册 Unit 3 Pollution ControlB: To be fair, perhaps its difficult to bring pollution completely under control all at once. It takes time, and it takes money.A: And yet progress is being made. The government has put a lot of effort into raising peoples awarene
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