人教新课标Book6 Unit4 Global warming Language points.ppt

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,*,人教课标,高二 选修,6,Unit 4,Unit 4 Global warming,Language points,1.So how has this,come about,and does it matter?,come about,是不及物短语，意为“发生”。,Please tell me how the accident _.I,am still in the dark.,A.came by B.came,out,C.came to D.came about,得到，获得,出来，露出,达到,Its already 10 oclock.I wonder how it _ that she was two hours late on such a short trip.A.came over B.came out,C.came about D.came up,【,点拨,】,选,C,。句意为：已经十点了，这么短的路途她竟然晚了两个小时，我真不知道这是怎么回事。,come over,顺便来访；,come out,出现，出版；,come up,走近，上来，提出。,2.result in,导致,造成,Davids carelessness,resulted in,his failure.,e.g.The earthquake,resulted in,the death of many people.,=lead to,result from,起因于，由于,e.g.1.The development of the city,results,from,its tourist attractions.,2.We have to deal with problems,resulting from,unemployment.,用适当的介词填空。,Maxs success resulted _ accepting,the advice of his teacher.,2.The excellent class atmosphere resulted _ the increase in knowledge gained by students.,from,in,3,.c,onsequence,in consequence,因此,as a consequence,结果,as a consequence of,由于,的结果,e.g.What will the,consequence,be?,这会有什么后果呢？,4,.,range,种类；范围,in/within range,在射程之内,out of/beyond range,在射程之外,e.g.This is,outside the range of,our study.,这不属于我们研究的范围。,This restaurant has become popular for its wide _ of foods that suit all tastes and pockets.,（湖北,2010,）,A.divisionB.area,C.range D.circle,【,点拨,】,句意为：这家饭馆的食品种类丰富，可以满足不同口味和收入的顾客，因此深受大家的喜爱。,C,5.quantities of,quantities of,大量的，其后既可以跟可数名词，也可以跟不可数名词。,In summer,quantities of,fruit and vegetables are preserved in the fridge.,e.g.Rose owns,quantities of,books.,当“,quantities of/a quantity of+,名词”作主语时，谓语动词的数取决于,quantity,的数，而与所修饰的名词无关。,e.g.1.There is,a large quantity of,snow in this area.,2.There are,quantities of,snow in this area.,我们在高一学过,amount,这个词，也可构成,a great amount of,，表示“大量的”，其后通常跟不可数名词。当“,an amount of/amounts of+,不可数名词”作主语时，谓语动词的数同样取决于,amount,的数。,根据汉语提示，补全下列句子。,Large quantities of beer _,(,已被售出,)in this shop.,2._ _(,大量的学生,)crowded into the library.,have been sold,Quantities of/A quantity of students,result in,6.tend,观察,tend,在下列各句中的词性、含义及用法。,2.David,tends,towards obesity.,1.Janet,tends,to get very,angry if you cant,satisfy her demands.,3.Sofia was,tending,to her,son in the bedroom.,5.Mary will,tend,the garden while youre on vacation.,4.The nurse skillfully,tended,the soldiers,wound.,从以上例句我们可以看出，,tend,既可作及物动词也可作不及物动词。,作不及物动词时，意为“易于”，构成,tend to do,sth,.,结构，意为“易于做某事”（句,1,）；“,_”,，后常接,towards,或,to,（句,2,）；“照顾”，构成,tend to sb./,sth,.,结构（句,3,）。,作及物动词时，意为“,_”,（句,4,、句,5,）。,趋向,照顾，护理,将下列句子翻译成英语。,他们表演的舞蹈风格多样，但多半倾,向于民族舞。,2.,这里春天雨水很多。,The sort of dance they perform varies,but tends to folk style.,It tends to rain a lot here in spring.,7.causing the global temperature to,go,up,.,go up,上升；增长；升起。,【,考例,】,Do you think that housing price will,keep _ in the years to come?,Sorry,I have no idea.,（江苏,2007,）,A.lifting up B.going up,C.bringing up D.growing up,B,【,点拨,】,选,B,。句意为：你认为房价在未来几年内会持续上涨吗？,lift up,拿起，举起；,bring up,抚养，培养，提出；,grow up,长大，成长。,8.Even if we start reducing the amount of carbon dioxide.,even if/though,即使,used to emphasize that,although something may happen or may be true,it will not change a situation,The engineers are so busy that they have zero time for outdoor sports activities,_ they have the interest.,（安徽,2010,）,A.wherever B.whenever,C.even if D.as if,【,点拨,】,选,C,。句意为：这些工程师太忙了，以至于虽然他们有兴趣进行户外体育运动，但是没有时间。,C,1,.,There is no doubt,that the earth is,becoming warmer and that,it is,human,activity,that,has caused this global,warming rather than a random but,natural phenomenon.,本句的主句是,There is no doubt,，从句是两个由,that,引导的同位语从句。,There is no doubt that.,是固定句型，意为“毫无疑问,”,，,that,引导的是同位语从句，用来进一步补充说明,doubt,的具体内容。,考例,Some researchers believe that there is no doubt _ a cure for AIDS will be found.(,广东,2005),A.which B.that,C.what D.whether,点拨,根据固定搭配,there is no doubt that.,可知选,B,。,There is no doubt that.,There is some doubt whether.,主句为肯定句时，,doubt,后使用连词,whether,。主句为否定句时，,doubt,后则使用连词,that,。,it is.that.,在此句中构成强调句型，强调的是主语,human activity,。强调句型除谓语不能强调外，可强调主语、宾语或状语。,考例,1,It is not who is right but what is right _ is of importance.(,重庆,2007),A.which B.itC.that D.this,点拨,根据强调句型的判断方法：将,it is,和,that,去掉后，此句成为,Not who is right but what is right is of importance,，是一个完整的句子，故此题是一个强调句型。,考例,2,I dont mind her criticizing me,but _ is how she does it that I object to.(,江西,2007),A.itB.thatC.this D.which,点拨,去掉,it is,和,that,后，本句相当于,.,but I object to how she does it,，是个完整的句子。故此句是,it,强调句型，被强调部分是宾语从句。,2.,Without,the green house effect,the earth would be about thirty-three degrees Celsius cooler than it is.,如果没有温室效应，地球会比现在冷,33,。,这是一个含蓄虚拟条件句,应该注意有时假设的情况并不以条件从句形式表示出来，而是通过一个介词短语或其他方式表示。常用的词或短语有：,without,but for,but that,otherwise,or,but,等。,e.g.,Without,your help(=If we had not had your help),we could not have succeeded.,要是没有你的帮助，我们是不会成功的。,e.g.,But for,electricity(=If there were no electricity),there would be no modern industry.,要是没有电，就不会有现代工业。,e.g.He was having a meeting with his students;,otherwise,he would have come.,他当时正与他的学生进行讨论，否则的话他就来帮我们了。,e.g.He felt very tired yesterday,or,he would have attended the party.,他昨天很累,不然他就参加那个聚会了。,3.,It was,a scientist called Charles,Keeling,who,made accurate,measurements of the amount of carbon,dioxide in the atmosphere from 1957,to 1997.,是一位名叫查尔斯,奎林的科学家把,1957,至,1997,年期间大气层中二氧化碳,的含量作了精确的统计。,该句是一个,it was.who,强调句。,a scientist called Charles Keeling,是被强调部分，其中,called Charles Keeling,为过去分词短语作后置定语，修饰,a scientist,。,4.,On the other hand,there are those,like George,Hambley,who are opposed to this view,believe that we should not worry about high levels of carbon dioxide in the air.,另一方面,还有一些人，对这一观点持反对态度，像科学家乔治,汉布利，他们认为我们不必担心空气中高含量的二氧化碳。,该句是一个主从复合句。主句为,there are those,，,like scientist George,Hambley,作句子的插入语，,who,引导的定语从句修饰,those,，且在该定语从句中其谓语动词,believe,又带有,that,引导的宾语从句。句子的主要部分可以表示为,:.there are those who believe that.,on the other hand,:,used to give another opinion or fact that should be considered as well as the one you have just given,另一方面,also on the one hand.on the other hand,I want to go to the party,but,on the other hand,I ought to be studying.,我想去参加聚会，但从另一方面来说，我应该留下来学习。,I.,根据下列各句句意及所给单词的首字母或汉语提示，写出各单词的正确形式。,A large q_ of rice is badly needed,here.,2.Students are from a wide r_ of backgrounds.,3.She studied hard,and in c_ she passed the exam.,4.The park attracts 4 million visitors p_ year.,quantity,range,consequence,per,5.What sort of _(,燃料,)do these,machines need?,6.The _(,数据,)is still being,analysed,.,So dont be so worried.,7.The earthquake was a terrible,_(,大灾难,).,8.A rainbow is a natural _(,现,象,)especially after a heavy rain.,10.The _(,曲线图,)of export,indicates a new success of the company.,graph,fuel,data,catastrophe,phenomenon,II.,根据句意,选择适当的单词或短语填空,1.climate;weather,Its very difficult for her to get used to,the dry and cold _ there.,b.How we wish the sunny _ could,keep up for another several days!,e about;come across,a.Ive never _ anyone quite,like her before.,b.Please tell me how the accident _.I am still in the dark.,climate,weather,come across,came about,3.quantity;quality,a.Much of the land was of poor _.,b.Buy vegetables in small _,for your immediate use.,4.result in;result from,The accident _ the death of,three people.,b.His failure _ not working hard enough.,quality,quantities,resulted in,resulted from,III.,每空一词,使两个句子的意思相同。,It was very late,but they went on,working.,It was very late,but they _,working.,2.We dont doubt that he can do a good job.,_ he can do a good job.,3.Their carelessness led to the failure.,Their carelessness _ the failure.,kept on,There is no doubt that,resulted in,4.I dont know how the accident happened.,I dont know how the accident _.,5.The factory turns out a large number of,paper products.,The factory turns out _,_ paper products.,6.Although they raise the price,hes going,to buy the farm.,Hes going to buy the farm _,they raise the price.,even if/though,came about,large quantities of,/a lot of,IV.,根据括号内的提示将下列句子翻译,成英语。,他的粗鲁导致了孩子和他的争吵。,(result in),2.,他们不知道这个变化是怎样产生的。,(come about),They didnt know how the change had come about.,His rudeness resulted in the childs quarreling with him.,3.,他以优质的服务使生意逐步兴隆起,来。,(build up),4.,邻居们让他们停止制造噪音,但他们,仍然继续。,(keep on),The,neighbours,asked them to stop making a noise,but they still kept on.,He built up his business by good service.,5.,不用担心,我们已经储藏了很多食,物。,(quantities of),6.,那个老人瞥了一下他的手表,然后看,了看天空。,(glance at),The old man glanced at his watch and then looked at the sky.,Dont worry.We have stored quantities of food already.,Thank you!,