高二英语课件示例Unit9 Saving the earth.ppt

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1、Unit 92021/8/11 星期三1Language Points2021/8/11 星期三2Not until we know more will we be able to improve the situation.Only by changing the way we live can we save the earth.Had I known that air conditioners cause so much pollution,I would never have bought one.There exist serious problems and there is st

2、ill time to take action.Among the speakers was Chinas then Premier ZhuRongji.A better understanding of the environment is necessary,as is the willingness to act.Without international cooperation,developing countries cannot prosper,nor will sustainable development be possible.2021/8/11 星期三3Pre-readin

3、g.content:n.内容内容/v.使使满足满足/adj.满足的满足的E.g.1)Ilikethestyleofhiswriting,butIdontlikethecontent.2)Nothingcontentsher,sheisalwayscomplaining.3)Theoldcouplearecontentwiththesimplelifeinthecountry.4)Thatmanisalwayscontenttodohardworkandhelpanyoneintrouble.Shelookedatmewitha_expression.n.内容内容v.使使满足满足=besatis

4、fiedwith=bewillingtocontented注意：用作形容词时，只能作表语，不能作定语。注意：用作形容词时，只能作表语，不能作定语。2021/8/11 星期三4Para2access-n.（1）waytoaplaceE.g.Fallenrockscutofftheonlyaccesstothevillage._（没有通往那座房子的路没有通往那座房子的路）fromthemainroad.（2）opportunityorrighttouseorapproachsth.E.g.OnlyhighofficialshadaccesstothePresident.Everystudentha

5、saccesstothelibrary._haveaccesstosth.-havetheopportunitytogetorusesth.E.g.Idontknowthepassword,so_.（无法用他的电脑）（无法用他的电脑）Thereisnoaccesstothathouse每一位学生都可以使用图书馆每一位学生都可以使用图书馆.Idonthaveaccesstohiscomputer2021/8/11 星期三5有权进入某地有权进入某地haveaccesstosp.有办法得到某物有办法得到某物haveaccesstosth.给某人探望给某人探望/接近接近的权利的权利givesb.acc

6、essto易于接近易于接近easyofaccess2021/8/11 星期三6 Para 3 take part in Well take part in social activities during the summer vocation.We should take an active part in labor.(part 前有修饰语用前有修饰语用a/an）2021/8/11 星期三7alltoo 习惯用语，“太”“但经常发生的是，但经常发生的是，然而更多的是然而更多的是”承接上下文的转折部分承接上下文的转折部分E.g.Everyonewantstogethappiness.Allt

7、oooften,peoplequarrelalot.alltooquicklyalltoooften太快太快2021/8/11 星期三8stress-v.makeclearthatsomethingisspecialandimportantE.g.Hestressedtheimportanceofcooperation.Thespeaker_.（强调了基础教育的必要性）（强调了基础教育的必要性）-n.pressureorworryE.g.Heisundergreatstressbecauseofhisnewjob.stressedthenecessityofelementaryeducatio

8、nlay/put/placestressonsth.把重点放在某事上把重点放在某事上,重视重视他们对名利看的太重。他们对名利看的太重。Theyplacetoomuchstressonmoneyandposition.2021/8/11 星期三9 responsibility(n)责任，责任心责任，责任心 (U)E.g.He is old enough to take the responsibility of taking care of his family.（负起作某事的责任）（负起作某事的责任）Lucy is a woman with many responsibilities.(n)职

9、责，任务职责，任务(C)beresponsibletosb.beresponsibleforsth.responsible(adj.)2021/8/11 星期三10Para 4 take action 开始行动，采取行动开始行动，采取行动 （action前可有修饰语，不用冠词）前可有修饰语，不用冠词）We must take immediate action to stop the fire spreading.2021/8/11 星期三111.Youcanexpecttomakeprogressonlywithhardwork.2.Iknewthatairpollutioncausesthr

10、eemilliondeathseveryyearonlyafterIhadlearnedthetext.Only with hard work _ expect to make progress.Only after I had learned the text _know that air pollution causes three million deaths every year.canyoudidIOnly+副词副词/介词短语介词短语/从句从句+V.(一部分一部分)+S.2021/8/11 星期三129.not.until.直到直到.才才I didnt see him until y

11、esterday.(陈述句陈述句)Not until yesterday did I see him.(倒装倒装)It was not until yesterday that I saw him.(强调句强调句)He hadnt known the match until I told him.Not until I told him had he known the match.It was not until I told him that he had known the match.Para.52021/8/11 星期三1310.as 和和一样一样 (用法同用法同so)She wil

12、l go there.Ill go there,too.=She will go there,so will I.He is a doctor.His sisters are doctors,too.=He is a doctor,as are his sisters.Para.6Para.711.thekeytothefuture名词词组中带介词名词词组中带介词to的词组：的词组：anaccessto通往通往的道路的道路areplyto对对的答复的答复ananswerto的答案的答案anentranceto的的anintroductionto对对的介绍的介绍2021/8/11 星期三14in

13、 harmonyin harmony without of harmony with和睦，和谐和睦，和谐=harmoniously与与.一致，与一致，与协调协调不协调，不一致不协调，不一致Bob and I worked together in harmony for years.The goal,he says,is to live in harmony with the world around us.2021/8/11 星期三15 bring to an end come to an endput an end to使使.结束结束完成，结束完成，结束结束，终止结束，终止1)We shou

14、ld put an end to the war.2)The meeting came to an end early.3)He brought his lecture to an end about ten oclock.2021/8/11 星期三16putanendto(putanendto(不好的事不好的事不好的事不好的事)Wemustputanendtothisfoolishbehavior.Wemustputanendtothisfoolishbehavior.ThechieftaskofthemomentistoputanThechieftaskofthemomentistoput

15、anendtotheterriblepollutionintheSonghuaendtotheterriblepollutionintheSonghuaRiver.River.bringsth.toanendbringsth.toanend结束某事结束某事结束某事结束某事cometoanendcometoanend结束结束结束结束 HebroughthislecturetoanendaroundtenHebroughthislecturetoanendaroundtenoclock.oclock.2021/8/11 星期三17wipeout擦掉，把擦掉，把擦干净，消灭，擦干净，消灭，摧毁；歼灭

16、摧毁；歼灭Theteacherwipedoutwithaneraserwhatshehadwrittenontheboard.Youmusttrytowipeoutthememoryoftheseterribleevents.抹去抹去Doctorsaresearchingforacurethatwillwipeoutcancer.Theentirecitywaswipedoutbytheearthquake.2021/8/11 星期三18And if poverty is less of a problem and people are better educated,thereisagood

17、chancethat we will see-thereisagoodchance(that)-可能发生某事可能发生某事”Eg:There is a good chance that Ill finish the work tomorrow.There is a good chance(that)he will be gone by then.2021/8/11 星期三19 there is a good chance(that)-可能发生某事可能发生某事”There is a good chance that it is going to snow this winter.=it is li

18、kely that it is going to rain.2021/8/11 星期三20affect(vt)影响，感动，（疾病）侵袭影响，感动，（疾病）侵袭1)His opinion will not affect my decision.2)She was much affected by the music.3)The disease is beginning to affect her eyesight.effect(n.)come into effecthave an effect onbe of no effectcause and effect2021/8/11 星期三21adv

19、ise(v.),advice(un.)advise doingadvise sb(not)to doadvise sb against doing advise that sb(should)doJim advised seeing a film this weekend.His mother advised him to accept the offer.His mother advised he accept the offer.2021/8/11 星期三22 defend(vt)为为辩护，防卫，保卫辩护，防卫，保卫We need some lawyers to defend us.def

20、end sb/sth from保护保护免遭免遭.defend sb/sth against保护保护抵御抵御The wall was built to defend the road from being washed away by the sea.Their duty is to defend the country against its enemies.2021/8/11 星期三23take action=takemeasures=takemeasuresIfeelitstimeforustotakestrong/immediateIfeelitstimeforustotakestron

21、g/immediateactiontowardswaterpollution.actiontowardswaterpollution.ThespreadingofthepollutionwasbecauseThespreadingofthepollutionwasbecausethegovernmentdidnttakeimmediateaction.thegovernmentdidnttakeimmediateaction.Weshouldtakeaction/measurestopreventWeshouldtakeaction/measurestopreventsuchthingsfro

22、mhappeningagain.suchthingsfromhappeningagain.Weshouldtakeactionbeforeitistoolate.Weshouldtakeactionbeforeitistoolate.2021/8/11 星期三24根据课文用适当的形式填空根据课文用适当的形式填空1.The United Nations held a meeting to 2._ _(交换意见交换意见)about how we can take better care of the earth.2.How can we continue _ (发展发展)the world wit

23、hout _ (破坏破坏)the environment.share ideasdeveloping damaging 2021/8/11 星期三253.That is 15%all the _ (死亡死亡)in the world.4.Air pollution alone _ (导致导致)almost three million deaths.5.All too often,global development _ (意味意味 着着)that rich people get richer _ (然而然而)the poor get poorer.6.Richer countries have

24、 a _ _ _ (对对有责任有责任)poorer countries.7.Only by changing how we live _ we _ (拯救拯救)the earth.deathscausemeanswhileresponsibility towardscan save2021/8/11 星期三268.Thereisstilltime_.(去采取行动去采取行动)9.Notuntilweknowmore_we_10._(将能将能)improvedthesituation.10.Abetterunderstandingofthe_(环境环境)isnecessary,asisthewil

25、lingnesstoact.totakeactionwillbeabletoenvironment2021/8/11 星期三271._(随随着着更更好好的的教教育育),people will be able to build a better society.2.Better education_（能能够够结结束束）the death and suffering caused by the big three.3.Many speakers at the summit said that _（教教育育是是未未来来的的关键）关键）.4.The Earth Summit_（不仅仅是为了问题）（不仅

26、仅是为了问题）5.There exist serious problems in the world but _.(仍仍有有时时间间采采取取行动行动)With better educationcan put an end toeducation is the key to the futureis not just about problems.there is still time to take action2021/8/11 星期三286._（没没有有国国际际间间的的合合作作）,developing countries can not prosper,nor will sustainab

27、le development be possible.7.Richer countries _（有有责责任）任）towards poorer countries.8.If we are to develop the world successfully,everyone is able _ _.（参加我们创造的新世界）（参加我们创造的新世界）9._（世界上（世界上20%的人们）的人们）do not have access to clean drinking water.Without international cooperationhave a responsibility to take

28、part in the new world we create 20 percent of the people on earth10.How can we continue developing the world_（不破坏环境（不破坏环境)？without damaging the environment2021/8/11 星期三29Unit9 Words2021/8/11 星期三30takemeasures/stepstakeaction(on)becontenttodosthbecontentwithsthacontentedsmilehave/gain/getaccesston/vi

29、ngwithviolencelay/put/placestressonunderthestressoftake/bear/haveresponsibilityforinharmonywithoutofharmonywithputanendtosth;bringsthtoend采取措施采取措施采取行动采取行动乐于做某事乐于做某事对对满意满意一个满意的微笑一个满意的微笑通往通往,有有权利权利/机会机会猛烈地猛烈地,用力地用力地强调强调,重视重视在压力下在压力下对对负责负责,有责任有责任与与和谐和谐与与不和谐不和谐结束结束2021/8/11 星期三31wipeouthavenoalternative

30、buttodefendsbfromissuestampstakepartinhavewillingnesstodo;bewillingtodoairconditionerinco-operationwithsustainabledevelopmenthaveequalitywithdrawaconclusionliveinpovertymakeanoutline消灭消灭,擦洗擦洗只好只好,别无选择不得不别无选择不得不保护某人免遭保护某人免遭发行邮票发行邮票参加参加愿意做某事愿意做某事空调空调与与合作合作可持续发展可持续发展和和一样平等一样平等得出结论得出结论过得很贫穷过得很贫穷列提纲列提纲20

31、21/8/11 星期三32对对更好的理解更好的理解常常常常,经常经常取得很大进步取得很大进步交换意见交换意见地球上地球上,究竟究竟对对有害有害/不好不好少些少些农村农村劝某人做某事劝某人做某事abetterunderstandingofalltoooftenmakemuchprogressshareideasonearthbebadforbeharmfultolessofruralareaadvisesbtodosthadvisedoingsthadvisesbagainststh=advisesbnottodosth2021/8/11 星期三331.Tom is our r_at the m

32、eeting.2.He is c_to live in the countryside.3.The dead-end street was the only a_ to her home.4.He s_the point that we should be punctual.5.I must try to w_ out the memory of the terrible event.6.There are a_ answers to your question.7.She was deeply a_by his words.8.The man knocked on the door with

33、 great v_.epresentativeontentccesstressedipelternativeffectediolence2021/8/11 星期三341.学生应有使用好图书馆的便利条件学生应有使用好图书馆的便利条件.(access)Students must have access to a good library.2.用完浴缸后你擦洗了吗用完浴缸后你擦洗了吗?Have you wiped out the bath after using it?3.天气是我们耽搁的主要原因天气是我们耽搁的主要原因.(be responsible for)The weather is resp

34、onsible for the delay.4.政府答应对空气污染采取行动政府答应对空气污染采取行动.The government has promised to take action on the air pollution.5.疾病开始侵袭他的视力疾病开始侵袭他的视力.(affect)The disease is beginning to affect her eyesight.2021/8/11 星期三35affectsadvisetake actionput an end toin harmony with We study in a clean and beautiful scho

35、ol,We study in a clean and beautiful school,but the river near our school is becoming dirtier but the river near our school is becoming dirtier and dirtier.In summer it always gives off bad and dirtier.In summer it always gives off bad smell.It _ our life.It is more than we can smell.It _ our life.I

36、t is more than we can bear.We _that the local government should bear.We _that the local government should _to _ water pollution.We _to _ water pollution.We students also make every effort not to damage the students also make every effort not to damage the environment.All of us hope to build a better environment.All of us hope to build a better world _ nature.world _ nature.2021/8/11 星期三362021/8/11 星期三372021/8/11 星期三38