选修6unit4languagepoints市公开课一等奖省赛课微课金奖课件.pptx

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Language points,1/58,It is certain that,the earth is becoming warmer,but there are some very different attitudes towards the effects of global warming.,Some people think that if global temperature,continues,going up,it would be a,disaster,.Global warming would,cause,a rise in sea level;others predict,weather,changes like severe storms,droughts,famines,heat waves,and heavy snowstorms,famines,the spread of diseases,and the destruction of species.,On the other hand,there are those who believe more carbon dioxide is actually a positive thing.It will make plants grow faster;crops produce more and encourage,a great variety of,animals.,There is no doubt that,catastrophe,result in,climate,keeps on,a greater range of,the effects of global warming,the effects of global warming,Replace the underlined expressions by using the words,phrases and patterns in the text.,2/58,This winter,severe snowstorms,in many southern,provinces of China.This is the biggest snow,for 30,years since the founding of New China.Streets and roads were,covered with thick snow.Many cars,the snow.,In order to clear away the snow on the road,salt,were used.Over this period,many flights and trains had been,cancelled.As a,many people returning home were,delayed at the airports and railways stations for days.,Up to Feb.12,the snowstorms have,losses of 111,1,billion RMB._China has suffered great losses,there is,_ that we can fight all the difficulties to,build up,a more,powerful country.,came about,catastrophe,were trapped in,huge quantities of,resulted in,consequence,Even if,no doubt,Greenhouse gases continue to,build up,.,came about,catastrophe,huge quantities of,were trapped in,consequence,resulted in,no doubt,Even if,3/58,renewable adj.,能再生，可更新,renew v.,更新，恢复，重新开始，继续,re-,是前缀，表示“再”“重新”。,如：,recycle,rewrite,rebuild,retell,recover,reform,回收,改写,重建,复述,恢复,改革,4/58,1.It is a rapid increase,compared to,most natural,changes.,Language points,compare with,拿,和,比较,compare to,把,比喻成,我们常把儿童比作花朵。,We often compare children to flowers.,假如你把这本字典和那本比较一下，你就会发觉许多不一样之处。,If you compare this dictionary with that one,youll find many differences.,拿,和,比较,5/58,1)The town has changed a lot _ what it was before.,2)We often _young people _ the rising sun.,3)_ this _ that,and youll see which is better.,4),_,（,compare,）,with many women,she was indeed very fortunat.,compared to/with,compare toCompare with,Compared,6/58,So how has this,come about,and does it matter?,词语链接：,come about,：发生，造成,come out,出来；出版；开花；发芽；结果,(,怎样,),；,(,消息,),传开,come up,发生，举行，走过来；被提出,come over(,从远处,),来到；改变立场,/,观点,come along,跟着去，赶快；进行，进展,How come,句子,.?,是怎么回事,/,怎么发生？,How did it come about that.?,是怎么回事,/,怎么发生？,这种温度增加是怎么产生呢？会产生什么影响呢,?,7/58,2.How has this _ and does it matter?,come about,come about,:,发生,造成,=happen,无被动语态,你能告诉我事情是怎么发生吗,?,Can you tell me how the accident came about,？,How did the snow catastrophe,come about,?,8/58,难句分析,There is no doubt that the earth is becoming warmer but there is fierce debate over whether it is human activity that has caused this global warming or whether it is just a natural phenomenon.,毫无疑问,地球正在变暖。不过全球变暖原因是人为呢还是仅仅是一个自然现象呢？对于这个问题存在着激烈争论。,(B6 P26),结构分析,:,but,把两个,there be,句型连接起来,;,前一个分句中,doubt,后面,that,引导是同位语从句；,whether.,和,or whether.,是介词,over,_,从句,;it is human activity that has caused this global warming,是一个,_,句,强调,human activity,。,强调,宾语,9/58,There is,no doubt that,.,doubt,1)作不可数名词,作“疑惑;怀疑”,必定句中doubt多接whether/if 从句。,否定句中doubt多接that从句。如:,Theres some doubt _ hell keep his,promise.,She had her doubt _ the new book,would sell well.,whether,whether,10/58,There is no doubt _ they will ask you,for help.,I have no doubt _ you will succeed.,that,that,11/58,惯用结构：,There is no,need to do,没有必要,There is no,question,that,是没有问题,There is no,reason that,没有理由,There is no,possibility,that,是没有可能,There is no,point,doing,做,没有意义,It is,a/no wonder that,真奇怪,/,真令人吃惊,It is,no use/good doing sth12/58,phenomenon,phenomena,n.(,单数,),现象；,n.(,复数,),现象；,雨雪是天气现象。,Rain and snow are _ of the weather.,phenomena,13/58,Some byproducts of this process are called“greenhouse”gases,the most important one of which is,carbon dioxide.,这个升温过程一些副产品就叫做“温室”气体,其中最主要是二氧化碳。,(B6 P26),句型,the+,最高级,+one of+which/who is其中最,是,14/58,仿写,将以下句子译成英文。,这里有很多动画片,其中最受欢迎是喜羊羊与灰太狼。,Here are many cartoons,_,_ is Happy Sheep and Gray Wolf.,the most,popular one of which,15/58,我有三个姐姐，其中最年轻三年前往了美国。,I have three sisters,_,_went to USA three years ago.,the youngest one,of whom,16/58,应采取有效办法预防生存环境深入恶化,其中最主要办法之一就是限制过多私家车使用。,Some effective measures should be taken to keep our living environment from getting worse,_ _is to limit the use of private cars.,the most important one of,which,17/58,Without,the green house effect,the earth,would be about thirty-three degrees Celsius,cooler than it is.,假如没有温室效应,地球会比现在冷,33,。,这是一个含蓄虚拟条件句。,有时假设情况并不以条件从句形式表示,出来,而是经过一个介词短语或其它方式,表示。惯用词或短语有,:,without,but for,otherwise,or,but,等。,18/58,3.The problem begins when we add huge,quantities,of extra carbon dioxide into the atmosphere.,当我们在大气层中增加了大量额外二氧化碳时，问题就来了。,(B6 P26),19/58,注意,可接不可数名词或可数名词复数。,a large quantity of+n.,许多,(,作主语,谓语用单数,),large quantities of+n.,许多,(,作主语,谓语用复数,),in quantity,大量地,20/58,利用,用适当词填空或用所给词适当形式填空。,A large quantity of air-conditioners _(have)been sold since the temperature is high.,has,21/58,It means that more heat energy,tends,to be trapped in the atmosphere causing the global temperature to go up.,这就意味着更多热量被困在大气层中,从而引发全球温度上升。,(B6 P26),22/58,Large quantities of information _(have)been collected.,It is cheaper to buy goods _ quantity.,in,have,23/58,7.It means that more heat energy,tends,to be trapped in the atmosphere,causing,the global temperature,to go up,.,二氧化碳量增加意味着更多热能滞留在大气中，结果造成地球温度上升。,主句是,“,It means,”;,that,引导是宾语从句，其中分词短语,“,causing the global temperature to go up,”,作结果状语。,24/58,They also believe it is the burning of more and,more fossil fuels that is _ this increase,in,resulting in,result in,产生,造成,(=cause/lead to),主语为起因,in,宾语为结果,.,努力终究成功。,Hard work results in success.,result from,由,引发，产生,主语为,结果,from,宾语为,起因25/58,(1)The accident _ three deaths.,(2)He was ashamed that his hesitation _ failure.,(3)Sickness often _ eating too much.,(4)His failure _ not working hard enough.,Complete the following sentences,resulted in,resulted in,results from,resulted from,26/58,His sickness was caused by eating too much.His sickness resulted _eating too much.(in/from),from,result in result from as a result as a result of,The earth is becoming warmer.,London would become a water city.,The rise in the sea level would,global warming.,Global warming would,the rise in the sea level.,global warming,London,would become a water city.,As a result,result from,result in,As a result of,27/58,oppose,vt,反对,They opposed the new tax.,他们反对新税。,I oppose your going there alone.,我反对你单独去那里。,I would oppose changing the law.,我将反对改变这个法规。,opposed,adj.,反正确,opposite,n.,对立面；,adj.,相正确，完全不一样,opposition,n.,反对,28/58,Oppose doing/sth.,反对做某事be opposed to,（,doing sth.),Object to(doing)sth.,同意做某事,Subscribe to(doing)sth.=agree to do sth,=be for sth.=be in favor of sth.,The father is opposed to his son,s marriage.,be against(doing)sth,29/58,Practice,(1)He strongly _ the plan.,(2)Father does not _ the idea at all.,(3)The new tax program may meet with fierce _.,(4)There was a garden on the _ side of the street.,opposed,oppose,opposition,opposite,30/58,consequence,Adj._,consequen,t,Adv_,consequen,tly=as a result,31/58,1,）所以,结果,_,2,）负担后果,_,3,）因为,结果,_,in consequence,as,a,consequence,as,a,consequence of,Key phrases,accept/face the consequenc,es,in consequence of,拓展：,cons,cious,有意识，神智清醒,cons,ci,ent,ious,有良心,consequently,=as a result of/because of,due to/on account of,32/58,1.Hambley,states,“More carbon dioxide is actually a positive thing.”,汉布利实际上是这么说,:“,二氧化碳含量增加实际上是件好事。”,(B6 P27),in a.state/in a state of.,处于,状态,It is stated that=It is said that.,听说,33/58,利用,用适当词填空或依据提醒完成以下句子。,The writer stated his views in his latest book,and some of the _(state)are of great value.,statements,34/58,_(,听说,)that more than thirty people were killed in that accident.,He was _(,健康情况不佳,).,in a poor state of health,It is stated that,35/58,It will encourage a greater,range,of animals all of which will make life for human beings better.,它还会促进动物生长,全部这些都能改进人类生活。,(B6 P27),36/58,range,(1).N,范围,;,排列,;,系列,这家商店商品品种多。,The shop keeps_.,a wide range of goods,年纪范围自,6,岁到,12,岁。,_is from six to twelve years old.,The age range,A range of,一套；一系列,Within,/in range of sth.,在,可及范围内,out of/beyond range of,在,范围之外,37/58,range vi.,改变；包括,range from to,range between and,The childrens ages range from 5 to 15/between 5 and 15.,这些孩子年纪在,5,到,15,岁之间。,38/58,a range of,一系列,;,一套,(,同类,),range between.and.,在,和,之间改变或变动,range from.to.,从,延伸到,从,到,不等,39/58,利用,用适当词填空或依据提醒完成句子。,He has a wide range of interests,_(range)from chess _ canoeing.,to,ranging,40/58,Their ages range _25 to 50.,边界从北部山地一直延伸到南部海岸。,The frontier _from the northern hills _ the southern coast.,to,from,ranges,41/58,built up,They have been building up their military strength,发展；使强大；建立,Clouds are building up over the sea,聚积,build up ones confidence/body,增强自信,/,体质,42/58,Even if we start reducing the amount of carbon dioxide and other greenhouse gases,the climate is going to,keep on warming,for decades or centuries.,即使我们开始降低二氧化碳和其它温室气体数量，在未来几十年或几个世纪内,气候仍会连续转暖。,(B6 P27),keep doing sth.,不停地,/,不间断地做某事,43/58,说明,keep on doing sth.,可能有间断,强调“重复”和“决心”,而且经常附加感情色彩；,与,sitting,standing,lying,sleeping,等静态动词连用时,只能用,keep doing,。,44/58,利用,用,keep,或,keep on,适当形式填空。,Whatever happens,_trying.,Dont _asking me such silly questions.,keep on,keep on,45/58,She was very tired,but she _ working.,I _standing under the burning sun for a long time that day.,kept,kept on,46/58,glance vi.,看一下；扫视；,n.,一瞥,glance at,瞥一眼；扫视,take a glance at,急忙一看；一瞥,at first glance,初看起来；乍一看,at a glance 看一眼,He glanced at the crowd with a glass of wine in his hand.,She fell in love with him_(,第一眼）,.,She saw at a glance what had happened.,at first glance47/58,辨析,glance/glare/stare/gaze/look/see/watch,glance,快速地看某人或某物一眼，也能够指粗略地、随便看看；,glare,瞪眼，怒目而视；,stare,指因为害怕、吃惊等睁大眼睛看某人或某物,gaze,普通指凝视远方,look,注意看，有意看，强调看动作，但不一定能看得见或看得清楚；,see,指眼睛非主动行为，强调看结果；,watch,指全神贯注地去看、去观察，而且表示这个动作要连续一段时间。,48/58,选择,glance/gaze/glare,或,stare,，并用其适当形式填空,1,)Theystoodatthetopofthehill,_atthesplendidsunset.,2)Themanager_atthedocumentandsigneddownhisname.,3)Thedog_atthestrangerandbarked.,4)Dont_,itsrude!,gazing,glanced,glared,stare,49/58,三、短语翻译,_,大量,2._,发生,;,造成,3._,同意,;,赞成,;,订购,4._,上升,;,增加,;,升起,go up,quantities of,come about,subscribe to,50/58,5._,造成,6._,反对,7._,即使,8._,继续,keep on,result in,be opposed to,even if,51/58,温度,现象,化石燃料,影响,结果,灾难,数据,气候,陈说,范围,phenomenon,fossil fuel,temperature,data,catastrophe,climate,consequence,state,range,phenomena,52/58,与,比较,发生,大量,造成,增加,毫无疑问,继续,物种灭绝,compare to,come about,huge quantities of,result in,build up,There is no doubt that,keep on,the destruction of species,53/58,灵活利用,1.The gap between the rich and the poor has the _(tend)to become wider and wider.,2.China is one of those countries with the most rapidly growing economy,and the national power is being _(steady)strengthened.,作状语用副词,tendency,steadily,54/58,4.Many students showed their determination that they would spare no efforts to equip themselves with,knowledge,in order to make_(contribute)to the development of their motherland.,解析：,在目标状语,in order to.,作动词宾语,故用名词,make contributions to,为,做贡献。,contributions,55/58,5.Some people are in favor of the policy.They think it is reasonable and fair to carry out the policy,because the more the oil _(consume),the more money the drivers pay,which can avoid the unnecessary driving.,解析：,此结构,the more+n.,the more+n.,是个惯用句型,定语,more,修饰名词,复合名词,oil consumption,意为“油耗量”。,consumption,56/58,6.As a Senior Three student,I am supposed to plan our study efficiently so that I can grasp a wide range of subjects and knowledge._(consequence),it is essential for me to allocate(,分配,)more time on subjects I am weak in.,解析：,作状语用副词,Consequently,57/58,Goodbye,58/58,