(精品)Unit 2 Reading上课.ppt

Unit 2TheEnvironment Newwords 1With the number of wild animalsd_,many people are more concerned about them.2.Its required that in our country,everyone should bear r_ for the stablity of society3.I would a_ it if you spare time to my birthday party.4.With the environment polluted,it is high time that we took effective m_ to solve this serious problem.5.Each year Americans c_a high percentage of the worlds energy.ecreasing esponsibilityppreciateeasuresonsume6.Its too difficult for him to o_this new machine.7.The clever boy a_ all the knowledge his teacher could give him.8.If so,your points of view are bound to（必然)c_with his.9.The g_guy is very eager to become rich.10.We should consider the e_safety of a product before we buy it.peratebsorbedonflictreedynvironmental1.1.cut back oncut back on减少，削减，缩减减少，削减，缩减cut down _ 削减，缩减，减少削减，缩减，减少cut _ 切除，剪掉切除，剪掉,砍掉砍掉cut _ 砍倒砍倒 cut _ 插嘴插嘴 cut _ 剪除剪除,删除，阻挡删除，阻挡cut _ 切碎切碎cut _ 切断切断(水电气水电气/与外界的联系与外界的联系)短语储存onawaydowninoutupoff短语储存【活学活用活学活用】(1)他们把这棵树上的枯枝全都砍掉了。他们把这棵树上的枯枝全都砍掉了。They _all the dead branches from the tree(2)浓密的树枝垂下来阻挡住了阳光浓密的树枝垂下来阻挡住了阳光 Thick overhanging branches _ the sunlight.(3)我们电话打到一半就断线了。我们电话打到一半就断线了。We were _ in the middle of our conversation.cut awaycut outcut off debate on/upon/about.就。辩论 debate with sb about sth和某人就某事辩论 debate with oneself仔细考虑，盘算 open/close a debate 开始/终止辩论她仔细琢磨了一会儿，然后拿起了电话She debated with herself for a while,and then picked up the phone.decrease increase to/by on the decrease Impress sb with/by sth给.留下印象 be impressed with/by impress sth on sb/ones memory使铭记 impression“n”impressive “adj”leave/make/have an impression on sb have a good/bad impression of sb first impressions of.2.2.responsibilityresponsibilityn.责任，职责责任，职责(1)take responsibility _ 承担责任承担责任a _ of responsibility 责任感责任感It is ones responsibility/_ to do sth.做某事是某人的职责做某事是某人的职责(2)responsible adj.有责任的，应负责任的有责任的，应负责任的be responsible _ 对对负责负责forsensedutyfor单词点睛【活学活用活学活用】用用responsibility的适当形式填空的适当形式填空(1)He tried to avoid taking _ for the accident.(2)Parents are _ for their childrens safety.(3)He doesnt have a sense of _,so he isnt popular with his classmates.responsibilityresponsibleresponsibility3.3.a large quantity ofa large quantity of大量的大量的 large quantities oflarge quantities of注意：两个都可加可数名词复数或不可数名注意：两个都可加可数名词复数或不可数名词，但前者谓语动词单复数看词，但前者谓语动词单复数看of后名词的后名词的情况，而后者则看情况，而后者则看quantities,一律用复数。一律用复数。【活学活用活学活用】选择正确的形式填空。选择正确的形式填空。(1)A large quantity of books _(have/has)been bought.(2)Large quantities of books _(have/has)been bought.(3)A large quantity of money _(is/are)lost.(4)Large quantities of money _(is/are)lost.havehaveisare还有哪些表示“许多，大量”的短语？只能修只能修饰饰可数名可数名词词的的词语词语有有:many,manya(n),agood/greatmany,a(great/large)numberof/numbersof,scoresof,dozensof等。等。只能修只能修饰饰不可数名不可数名词词的的词语词语有有:much,agreatdealof,agreat/largeamountoflargeamountsof既能修既能修饰饰可数名可数名词词又能修又能修饰饰不可数名不可数名词词的的词语词语有有:alotof,lotsof,plentyof(以上三个以上三个词语词语后后谓语动词谓语动词的的数数_),agreat/largequantityof(其后其后谓语谓语用用_),quantitiesof(其后其后谓语谓语用用_)。依依of后的名后的名词词的的单单复数而定复数而定单单数数复数复数4.4.run out(of)run out(of)用完，耗尽用完，耗尽sb.run out of sth.=sb.use sth.upsth.be run out of=sth.be used up=sth.run out run short _用完，耗尽用完，耗尽run _ 撞进；偶然遇到；跑进撞进；偶然遇到；跑进run _偶然遇到；穿过偶然遇到；穿过run _ 追求；追赶；追逐追求；追赶；追逐run _ 逃走；逃跑逃走；逃跑run _浏览；穿过；流过浏览；穿过；流过ofintoacrossafterawaythrough【活学活用活学活用】1.用用“用完，耗尽用完，耗尽”的正确形式填空的正确形式填空(1)With his money _,he had to work hard.(2)With his money _ out,he had to work hard.2单项填空单项填空Have we _ water?Yes,_.Wed better get some.Arun out of；we have run out itBrun out of；our water has run outCrun out；our water has been run outDrun out；our water has run outused uprunning Unit 2TheEnvironment Reading 1.Whocantellusthetitleofthedebate?Theeconomyortheenvironment-mustwechoose?2.Whichonedoyouchoose,economyorenvironment?Why?Lead-inReading Strategy:reading a debateWhat is the order of a debate?One side presents their points first.The other side follows and presents theirs.After that,there is often a discussion.The order of the debate:Lin Shuiqing presents his points.Qian Liwei presents his points.Open discussionWhat is important in a debate?Both sides presenting opposite views present their points clearly.What should we pay attention to when we read or listen to a debate?We should not make a final decision until we have read or listened to both sides completely and understood all the arguments made by each side.Fast-reading2.WhatsidedoesMrLinShuiqingandMrQianLiweieachrepresent?3.Byhowmanytimeshastheworldspopulationincreasedsince1800?4.AccordingtoMrQianliwei,whatshouldbedonetofactoriesthatpollutetheenvironment?Mr Lin Shuiqing represents the environment and Mr Qian Liwei represents the economy.Six times.They should have to pay higher taxes.1.Whoarethethreespeakers?James Long,Lin Shuiqing and Qian LiweiSecondreading:(ReadLinShuiqingsdebateandanswerthequestions)1.whatsocietydoesLinShuiqingbelongto?2.WhatdoesLinShuiqingstarthisspeechbytalkingabout?3.Whatishappeningtolargeamountsoffish?4.WhatdoesLinShuiqingthinkweshouldteachpeopleabout?The society for Environmental PreservationIndustrial wasteThey are being caught by fishing boats before they can lay eggs.He thinks we should teach people about environmentally friendly ways of living.Read Qian Liweis debate and answer the questions.1.WhydoesQianLiweithinkproductionshouldnotbecutback?2.WhatdoesQianLiweisayweshouldproducemoreof?3.WhatdoesQianLiweisayweneedmoreof?4.WhatdoesQianLiweisaymanypeoplearewillingtodo?Because jobs will be lost.People are more important than fish and trees.Recycled products.We need more effective laws to preserve the environment,which still allow the economy to grow.They are willing to pay slightly higher prices for things that are environmentally friendly.ThirdreadingFill in the table according to Fill in the table according to the debate.the debate.speakerPoints he presentsReasons he providesLinShuiqing(anenvironmentalist)IndustrialwasteWaterpollutionManyplaceshavebeendestroyed.Manyplantsandanimalshavedied.Factoriesproducelargeamountsofpoisonouschemicals,thewasteofwhichgoesintotheairandmakesussick.speakerPointshepresentsReasonsheprovidesLinShuiqing(anenvironmentalistWater pollutionfishingpopulationRiversarefullofchemicalswhichflowintotheseaandkillseaandriverlife.Fishingboatscatchlargenumbersoffishwithoutgivingthemtimetolayeggs.Theworldspopulationhasgrowntomorethansixtimeswhatitwasin1800.Thefigureisabout7billionpeople.speakerPointshepresentsReasonsheprovideLinShuiqing(anenvironmentalistproductionrecyclingPeopleshouldtrytocutbackonproductionandreducetheamountofthingstheymakeandbuy.Itwouldbebeneficialtoexpandourrecyclingindustry,andteachpeopleaboutenvironmentallyfriendlywaysofliving.Wemayevencreatemorejobsandhelptheeconomyatthesametime.speakerPointshepresentsReasonsheprovideQian Liwei(an economist)factoriesTherearemanyfactoriesandindustrieswhichcontroltheamountofpollutiontheyproduce,andareverycarefultospendmoneyrepairingandthedamagetheycause.Thepeoplerunningthesefactoriesareveryconcernedabouttheenvironment.speakerPointshepresentsReasonsheprovideQian Liwei(an economist)productionrecyclingIfwecutbackontheamountofthingsweproduceinordertosavetheenvironment,thenjobswillbelost.Peoplearemoreimportantthanfishandtrees.Weshouldproducemorethingsfromrecycledmaterials,andlessfrommaterialstakendirectlyfromtheenvironment.speaker PointshepresentsReasonsheprovidesQian Liwei(an economist)lawstaxesWeneedmoreeffectivelawstopreservetheenvironment,whichstillallowtheeconomytogrow.Thisincludesmoreinspectionstocontrolhowmanytreesarecutdownandhowmanyfishboatscancatch.Factorieswhichpollutetheenvironmentshouldhavetopayhighertaxes.1.With me are Ms Lin shuiqin,from the Green Society,and Mr Qian Liwei,a business development consultant.(line 5)今天的嘉宾是来自绿色协会的林水清女今天的嘉宾是来自绿色协会的林水清女士和企业发展顾问钱立伟先生。士和企业发展顾问钱立伟先生。表语放于句首采用完全到装的结构表语放于句首采用完全到装的结构表示地点的介词短语或副词如表示地点的介词短语或副词如here,there,up,down,away等置于句首时，句子使用全部倒等置于句首时，句子使用全部倒装装;且句子的主语为名词且句子的主语为名词Eg.1.In came the teacher and the class began.2.South of the teaching building stands/lies a library.3.Here comes the bus.注意：若主语是代词，句子不倒装注意：若主语是代词，句子不倒装In he came,with a book in his hand.Here you are.Translate:1.树底下躺着一条小狗。树底下躺着一条小狗。Under the tree lay a small dog.2.山上有座庙。山上有座庙。At the top of the hill stands a temple.2.First I am talking to you today about the way vast areas of the world are damaged by chemical waste.今天我首先要谈得是化学废物如何破坏今天我首先要谈得是化学废物如何破坏这世界上的大片区域。这世界上的大片区域。the way 做先行词是，定语从句可用做先行词是，定语从句可用_，_ 或者是或者是_来引导。来引导。不填不填thatin whichI.dont like the way_ you speak to her.A that B which C in that D where2.What surprised me was not what he said but _ he said it.A.the way B.in the way that C.in the way D.the way which3.Factoriesproducelargeamountsofharmfulchemicals.largenumbersofCatch large numbers of fish(L21)thenumberofthingswemakeandbuy(l22)theamountofrubbish(L22)theamountofwaste(L23)只能修只能修饰饰可数名可数名词词的的词语词语有有:many,manya(n),agood/greatmany,a(great/large)numberof/numbersof,scoresof,dozensof等。等。只能修只能修饰饰不可数名不可数名词词的的词语词语有有:much,agreatdealof,agreat/largeamountoflargeamountsof既能修既能修饰饰可数名可数名词词又能修又能修饰饰不可数名不可数名词词的的词语词语有有:alotof,lotsof,plentyof(以上三个以上三个词语词语后后谓语动词谓语动词的的数数_),agreat/largequantityof(其后其后谓语谓语用用_),quantitiesof(其后其后谓语谓语用用_)。依依of后的名后的名词词的的单单复数而定复数而定单单数数复数复数 lay(产卵，搁放产卵，搁放)：过去式：过去式：_ 过去分词：过去分词：_ 现在分词现在分词:_ lie(躺下躺下):过去式：过去式：_ 过去分词：过去分词：_ 现在分词现在分词:_ lie(说谎说谎)：过去式：过去式：_ 过去分词：过去分词：_ 现在分词：现在分词：_laidlaidlayinglaylainlyingliedliedlying4.(line 16)These boats catch large numbers of fish without giving them time to lay eggs.lay produce eggs，产卵，产卵,下蛋；下蛋；put，搁放，搁放 A girl name Lifang_ in bed _ to her mother that she had _ an egg and _ it in a box.lay 下蛋，搁放；下蛋，搁放；lie 躺下，说谎躺下，说谎laylyinglaidlaid5.(line 20)The worlds population has grown to more than six times what is was in 1800.1)grow/increase/rise/climb to 增加到增加到 grow/increase/rise_增加了增加了 reduce _减少到减少到 reduce _减少了减少了Last year the forest covered 10 acres,but this year it only covers 8 acres.So The forest has%.The forest has%.by toby2)A has grown to twice what it was before.3)A is twice bigger than B.(longer/higher/wider)A is twice as big as B.(long/high/wide)A is twice the size of B.(length/height/width)more than(Make sentences about the animals.)A common mouseThe mouse has grown so big because of pollution.倍数的表达方法倍数的表达方法 as+形容词形容词+asA is 倍数倍数+比较级比较级+than the+名词名词+of what从句从句+B1.这个盒子是那个盒子的四倍重。This box is 4 times as heavy as that one.This box is 4 times heavier than that one.THis box is 4 times the weight of that one.2.铁路的长度是十五年前的五倍The length of the railway is five times what it was 10 years ago巩固：这座新楼是那座旧楼的四倍高。巩固：这座新楼是那座旧楼的四倍高。The new building is _ _ _ _ the old one.The new building is _ _ _ the old one.The new building is _ _ _ _ the old one.The new building is _ _ _ the old one is.four timesashighastimesthreehigherthanfour timestheheightoffourtimes what5.Ms Lin suggested we _back on the quantity of things we produce _ save the environment.林女士建议为了保护环境我们应该削减我林女士建议为了保护环境我们应该削减我们所生产的东西的数量们所生产的东西的数量一个坚持一个坚持 insist两个命令两个命令 order command三个要求三个要求 require request demand四个建议四个建议 suggest advise propose recommend in order to cutMarys proposal is that we_ (get up)earlier.His order that the soldiers_(start)running was carry out immediately.should startshould get up6.Itisobviousthatyouareveryconcernedaboutthepresentsituationofourenvironment.Itisclearthatconcerned1.Matters of pollution and the environment concern us all.2.What I have to say to Amy doesnt concern you.3.The film concerns a woman who goes to China as a missionary.4.She concerns herself about her sons future.=5.The state of my fathers health concerns us greatly.6.My greatest concern is the economy of China.7.Im a bit concerned about/for your health.与与有关，有关，对对有重要性有重要性涉及，关于涉及，关于使操心，使不安使操心，使不安She is concerned about her sons future.cause anxiety to someone关心的事，重要事关心的事，重要事担担忧忧的的thesummaryofconcern concernn.关心，关注；关心，关注；concernedadj.担心的，忧虑的；担心的，忧虑的；Beconcernedabout/for/over=beworriedoranxiousabout担心的，忧虑的；担心的，忧虑的；Beconcernedwith=beabout有关；对有关；对感兴趣感兴趣AsfarasImconcerned=inmyopinion就就我我个个人的看法而言人的看法而言;concerningprep.about关于，有关；关于，有关；6.(line 29)As an economist,Im often seen as being against the environment.see/regard/look on/think of/consider/treat/have/view A as B“将将A视为视为B”。Animals and plants7.(P36)What Im here to say is that having worked with many environmentalists,I know that a healthy environment and development should be possible at the same time.after I have worked是是-ing分词短语在表语从句中作状语。分词短语在表语从句中作状语。having done 为为V-ing形式的完成式，表示它的动作发形式的完成式，表示它的动作发生在主句谓语动词的动作之前。生在主句谓语动词的动作之前。Achieve a healthy environment while you develop economy.=Achieve a healthy environment while _.After he had cleared the river,he went home.=_ the river,he went home.Having cleareddeveloping economy高考链接高考链接1._many times,he finally understood it.(09四川四川)A.Told B.Telling C.Having told D.Having been toldRole playThree groups represent Lin Shuiqing and the other three groups represent Qian Liwei.Each of you speaks one or two points.You can make some changes to the debate and add your opinions to the debate.1.large numbers of harmful chemicals 2.open the floor for discussion3.lay eggs 4.a smaller number of fish 5turn into a big problem 6.at the same time7.be concerned about 8.the present situation of thenvironment9.hide from their responsibility 10.give them more credit11.ask around 12.be friendly to the environment13.flow into 14.cut down on/cut back on 15.be concerned about 16.hide from ones responsibility 17 be seen as 18 ask around 19.not have to20.Preserve the environmentHomework:1.Read the text.2.Preview the language points in the debate.Thanks!Bye-bye!