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1、Unit 4Global warming 第三學時第三學時Using LanguageUsing LanguageReading, listening and speakingReading, listening and speaking 欄目鏈接欄目鏈接 Task 1Task 1快速閱讀快速閱讀“What Can We Do About Global Warming？”，用大約，用大約30詞寫出課文的概要詞寫出課文的概要。溫馨提示：溫馨提示：本文包括兩封信，寫概要時要抓住信件本文包括兩封信，寫概要時要抓住信件的中心問題、的中心問題、Ouyang Guang的困惑和主編的解決方法與的困惑和主編

2、的解決方法與建議。建議。_ 欄目鏈接欄目鏈接答案：答案：Ouyang GuangOuyang Guang，a student representativea student representative，felt confused asking for suggestions for his felt confused asking for suggestions for his project on “global warming”project on “global warming”So an Earth Care So an Earth Care expert wrote back an

3、d offered him some valuable expert wrote back and offered him some valuable advice to deal with global warming.advice to deal with global warming. 欄目鏈接欄目鏈接 Task 2Task 2仔細閱讀仔細閱讀“What Can We Do About Global Warming？”選擇正確答案。選擇正確答案。What is Ouyang Guang?AA scientist.BA middle school student.CA school tea

4、cher.DA professor.B 欄目鏈接欄目鏈接2Why does Ouyang Guang write the letter?ATo get some information about global warming.BTo get some answers to prevent global warming from Earth Care. CHe is not sure where to start with his project.DHe doesnt tell us.3How many suggestions does Earth Care give?A4 B5 C6 D8B

5、C 欄目鏈接欄目鏈接4Which is wrong according to the suggestions?ALeave an electrical appliance on if its necessary.BPut on more clothes，dont turn on the heat.CWalk or ride a bike if you can take motor vehicles instead.DBuy things made from recycled materials.5Which can make a real difference to deal with glo

6、bal warming, together or individuals ?BC 欄目鏈接欄目鏈接AThe former. BThe latter.CBoth of them. DNeither of them. 欄目鏈接欄目鏈接 欄目鏈接欄目鏈接Part ARole Play情景介紹：歐陽光和情景介紹：歐陽光和“關(guān)愛地球關(guān)愛地球”組織的小明在組織的小明在談?wù)撊蜃兣膯栴}。談?wù)撊蜃兣膯栴}。角色：歐陽光和小明角色：歐陽光和小明任務(wù)：任務(wù)：(1)請根據(jù)中文提示提出問題。請根據(jù)中文提示提出問題。(2)請你的同學根據(jù)課文內(nèi)容回答你的提問，然后請你的同學根據(jù)課文內(nèi)容回答你的提問，然后你們互換角色進

7、行口語練習。你們互換角色進行口語練習。 欄目鏈接欄目鏈接Q1：歐陽光正在做一項什么研究？：歐陽光正在做一項什么研究？_Q1Q1：What project is Ouyang GuangWhat project is Ouyang Guang doing? doing?A1A1：He is doing a project at school on He is doing a project at school on what he can do about global warming.what he can do about global warming. 欄目鏈接欄目鏈接Q2：他有什么困難？

8、他然后干了什么？：他有什么困難？他然后干了什么？_Q2Q2：What is his problemWhat is his problem？What does he do What does he do then?then?A2A2：He feels individuals cannot have any He feels individuals cannot have any effect on such huge environmental problems and effect on such huge environmental problems and he is not sure w

9、here to start with his he is not sure where to start with his project.Thenproject.Then he writes to Earth Care to get some he writes to Earth Care to get some suggestions.suggestions. 欄目鏈接欄目鏈接Q3：“關(guān)愛地球關(guān)愛地球”組織認為個人起不了作用嗎？組織認為個人起不了作用嗎？_Q3Q3：Does Earth Care agree that individuals Does Earth Care agree th

10、at individuals have no power to do anything about global have no power to do anything about global warming?warming?A3A3：No.Earth Care thinks“TogetherNo.Earth Care thinks“Together，individuals can make a difference”individuals can make a difference” 欄目鏈接欄目鏈接Q4：是什么導致全球變暖？：是什么導致全球變暖？_Q4Q4：What causes gl

11、obal warming according What causes global warming according to Earth Care?to Earth Care?A4A4：The greenhouse gasThe greenhouse gas，carbon dioxide.carbon dioxide. 欄目鏈接欄目鏈接Q5：提了什么建議？：提了什么建議？_Q5Q5：So what are the suggestions about?So what are the suggestions about?A5A5：Most of its suggestions are about

12、Most of its suggestions are about reducing the carbon dioxide content in the air reducing the carbon dioxide content in the air and saving energy as much as we can.and saving energy as much as we can. 欄目鏈接欄目鏈接Part BRetelling請用自己的話復述課文，你可以參照上述問題及其請用自己的話復述課文，你可以參照上述問題及其答案。答案。關(guān)鍵詞：關(guān)鍵詞：research，global wa

13、rming_ 欄目鏈接欄目鏈接答案：答案：NowadaysNowadays，Ouyang GuangOuyang Guang is doing a project at is doing a project at school on what he can do about global warmingschool on what he can do about global warming，but he feels individuals cannot have any effect but he feels individuals cannot have any effect on suc

14、h huge environmental problems and he is not on such huge environmental problems and he is not sure where to start with his project.So he writes sure where to start with his project.So he writes to Earth Care to get some suggestions.Andto Earth Care to get some suggestions.And Earth Earth Care tells

15、him that togetherCare tells him that together，individuals can individuals can make a real difference and that it is the make a real difference and that it is the greenhouse gasgreenhouse gas，carbon dioxidecarbon dioxide 欄目鏈接欄目鏈接that causes the global warming.Sothat causes the global warming.So most

16、mostof its suggestions are about reducing the carbon of its suggestions are about reducing the carbon dioxide content in the air and saving energy as dioxide content in the air and saving energy as much as we can in our daily.much as we can in our daily. 欄目鏈接欄目鏈接 欄目鏈接欄目鏈接1However，I still think peopl

17、e should advocate improvements in the way we use energy today.(p.30)然而，我仍然認為我們應(yīng)該提倡改進使用能源的然而，我仍然認為我們應(yīng)該提倡改進使用能源的方式。方式。 欄目鏈接欄目鏈接 詞語鏈接詞語鏈接advocate v擁護，支持，提倡擁護，支持，提倡 n擁護者，支持者擁護者，支持者advocate doing sth.提倡做某事提倡做某事advocate that. 提倡提倡 欄目鏈接欄目鏈接 即學即練即學即練完成下列句子。完成下列句子。(1)The report _(提倡拓寬提倡拓寬所有的道路所有的道路)(2)Profes

18、sor White _(提提倡表揚倡表揚) your child for good behavior.(3)He was _(堅定的支持者堅定的支持者) for President Black.advocated that all the roads should be widened advocated rewardinga firm advocate 欄目鏈接欄目鏈接2There are many people who have a commitment like yours.(p.30)許多人像你一樣提出了這個承諾。許多人像你一樣提出了這個承諾。 欄目鏈接欄目鏈接 詞語鏈接詞語鏈接com

19、mitment 承諾，許諾承諾，許諾have a commitment 作出承諾作出承諾 欄目鏈接欄目鏈接 即學即練即學即練選用上述詞語完成下列句子。選用上述詞語完成下列句子。(1)The consumers are interested in the companys _ to decrease the prices of its products.(2)She didnt want to _ to Peter at that mitmentmake a commitment 欄目鏈接欄目鏈接3Together, individuals can make a difference.(p.30

20、)眾人拾柴火焰高。眾人拾柴火焰高。 欄目鏈接欄目鏈接 詞語鏈接詞語鏈接make a/no/some difference (to/in sb./sth.)有有(或沒或沒有有/有些有些)作用，關(guān)系，影響作用，關(guān)系，影響 欄目鏈接欄目鏈接 即學即練即學即練完成下列句子。完成下列句子。(1)The rain _(對對比賽沒多大影響比賽沒多大影響)(2)The sea air _(改改善了她的健康狀況善了她的健康狀況)(3)It _(關(guān)系不大關(guān)系不大) whether you go today or tomorrow.didnt make much difference to the gamehas

21、made a difference to her healthwont make much difference 欄目鏈接欄目鏈接4so long asas long as 只要只要就就，引導狀，引導狀語從句。語從句。 欄目鏈接欄目鏈接 即學即練即學即練完成下列句子。完成下列句子。(1)_(只要你開心只要你開心), it doesnt matter what you do.(2)You can go out, _(只只要你答應(yīng)要你答應(yīng)) to be back before 11 oclock.As long as youre happyas long as you promise 欄目鏈接欄目

22、鏈接5on behalf of 代表某人代表某人(也可用也可用on/in sbs behalf)，為了為了(的利益的利益)On behalf of everyone here，Id like to thank our special guest for his inspiring speech.我代表在座諸位，感謝我們的特邀嘉賓令人鼓舞的我代表在座諸位，感謝我們的特邀嘉賓令人鼓舞的講話。講話。Mr. Knight cannot be here，so his wife will accept the prize on his behalf. 欄目鏈接欄目鏈接奈特先生不能來，因此由他的夫人代他領(lǐng)獎

23、。奈特先生不能來，因此由他的夫人代他領(lǐng)獎。We do it on behalf of the cause of peace.我們這樣做是為了和平事業(yè)我們這樣做是為了和平事業(yè)(的利益的利益)。 欄目鏈接欄目鏈接 即學即練即學即練完成下列句子。完成下列句子。(1)1914年英國代表整個帝國向德國宣戰(zhàn)。年英國代表整個帝國向德國宣戰(zhàn)。Britain declared war on Germany in 1914 _.(2)她們代表女學生向女王獻花。她們代表女學生向女王獻花。They presented the Queen with a bouquet _.on behalf of the entire

24、 empireon behalf of the women students 欄目鏈接欄目鏈接6put up with容忍，忍受容忍，忍受I dont know how she puts up with him.我不明白她怎么受得了他。我不明白她怎么受得了他。Im not going to put up with their smoking any longer.我再也不能容忍他們抽煙了。我再也不能容忍他們抽煙了。 欄目鏈接欄目鏈接 詞語鏈接詞語鏈接put up舉起，張貼，建造，投宿，搭起舉起，張貼，建造，投宿，搭起put away收拾，積蓄，放好收拾，積蓄，放好put back放回原位，拖延

25、，延誤放回原位，拖延，延誤put down放下，記下，鎮(zhèn)壓放下，記下，鎮(zhèn)壓put off推遲，使延期，使失去興趣推遲，使延期，使失去興趣put on穿上，發(fā)胖，上演穿上，發(fā)胖，上演put out將將扔到外面，撲滅扔到外面，撲滅put forward把把提前，提出建議提前，提出建議 欄目鏈接欄目鏈接 即學即練即學即練選用上述短語完成下列句子。選用上述短語完成下列句子。(1)In order to buy his daughter a new car as a birthday present，Smith _ a sum of money in the bank.(2)Never _ until

26、tomorrow what you can do today.(3)The fireman soon _ the fire _.put awayput offputout 欄目鏈接欄目鏈接(4)Another supermarket has been _ near our house.(5)I cant _ a lot of noisy people when I am working.put upput up with 欄目鏈接欄目鏈接7circumstance n情況，環(huán)境，境況，條件情況，環(huán)境，境況，條件His circumstances are poor.他的境況很糟。他的境況很糟。T

27、he man had to leave his country through force of circumstance.為環(huán)境所逼，這個人不得不離開他的國家。為環(huán)境所逼，這個人不得不離開他的國家。Under no circumstances should you help him cheat in the exam.你無論如何都不該幫他考試作弊。你無論如何都不該幫他考試作弊。 欄目鏈接欄目鏈接 詞語鏈接詞語鏈接in/under no circumstances無論如何不，決不無論如何不，決不(位位于句首時，句子要使用倒裝形式于句首時，句子要使用倒裝形式)in/under the circu

28、mstances在這種情況下在這種情況下 欄目鏈接欄目鏈接 即學即練即學即練選用上述詞語完成下列句子。選用上述詞語完成下列句子。(1)In normal _ I would have resigned immediately.(2)_ should you forget your task.circumstancesUnder/In no circumstances 欄目鏈接欄目鏈接8Rememberyour contribution counts!記住，你的貢獻很有價值！記住，你的貢獻很有價值！ 欄目鏈接欄目鏈接 詞語鏈接詞語鏈接count v有價值，有影響力；有重要性；數(shù)，點有價值，有影響力；有重要性；數(shù)，點數(shù)目；包括數(shù)目；包括countable adj.能算的，可計算的，可數(shù)的能算的，可計算的，可數(shù)的countless adj.不可數(shù)的不可數(shù)的 欄目鏈接欄目鏈接 即學即練即學即練選用上述詞語完成下列句子。選用上述詞語完成下列句子。(1)_ the votes _ yet?(2)The word “person” is a _ noun.(3)Jane _ among the greatest dancers of the century.Havebeen countedcountablewas counted 欄目鏈接欄目鏈接