高考英语（人教版）大一轮复习课件：选修六 U4 （共49张PPT）.ppt

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1、基础知识自测基础知识自测重点词汇讲练重点词汇讲练写作句型仿写写作句型仿写基础知识自测基础知识自测1._vt.消费消费;消耗消耗;耗尽耗尽;吃完吃完 _n.消费者消费者2._ n.结果结果;后果后果;影响影响 _ adj.随之发生的随之发生的;作为结果的作为结果的 _ adv.所以所以;因此因此;结果结果一、单词拓展一、单词拓展 (A)单词派生单词派生consequently consumeconsumerconsequenceconsequent3._ adj.平稳的平稳的;持续的持续的;稳固的稳固的 _ adv.平稳地平稳地;持续地持续地steadily steady4._ v.污染污染 _

2、 n.污染污染pollutepollution5._ v.增长；生长增长；生长 _ n.增长；生长增长；生长 6._ v.教育教育 _ n.教育工作者教育工作者 _ n.教育教育growthgroweducationeducateeducator(B)灵活运用灵活运用1.The price increases were passed on by the firm to the _(consume).1.在冠词后用名词在冠词后用名词,指指“消费者消费者”,由句由句意可知用复数形式。意可知用复数形式。2.Our educational reform was _(steady)led onto th

3、e correct path.2.修饰谓语动词修饰谓语动词,用副词。用副词。steadily consumers3.A lot of _ water from the chemical works brought the _ into the river.(pollute)3.第一空因第一空因water是被污染的是被污染的,作定语作定语,故用过去分词故用过去分词;第二空在冠词后面用第二空在冠词后面用名词形式。名词形式。pollutedpollution 4.Fertilizer will help the _(grow)of these tomato plants.4.在冠词后用名词形式在冠词

4、后用名词形式。5.As a/an _,he put the _ of art into practice.(educate)5.两空都是在冠词后用名词两空都是在冠词后用名词,前者表示前者表示“教育工作者教育工作者”,后者表示后者表示“教育教育”。educatoreducationgrowth二、短语翻译二、短语翻译 1._ 发生发生;造成造成2._ 同意同意;赞成赞成;订购订购3._ 大量的大量的4._ 上升上升;增长增长;升起升起5._ 导致导致result in come aboutsubscribe toquantities ofgo up6._ 反对反对 7._ 即使即使8._ 继续继

5、续9._ 大体上大体上;基本上基本上10._ 代代表表 on behalf of be opposed toeven ifkeep onon the whole11._ 忍受；容忍忍受；容忍12._ 只要只要13._ 等等等等14._ 扫视扫视;瞥一眼瞥一眼glance atput up withso/as long asand so on三、语篇填空三、语篇填空The Earths surface temperature has risen by about one degree Fahrenheit today.There is no doubt that the earth is bec

6、oming 1 _(warm).But how has this come about and 2 _it matter?People have fierce debates about 3 _it is human activity that has caused this global warming，4 _(compare)with most of the natural changes.warmerdoeswhethercompared Many scientists like Dr.Janice Foster believe that people have caused the i

7、ncrease in the 5 _(earth)temperature 6 _ burning fossil fuels like coal，natural gas and oil 7 _ _(produce)energy.Some byproducts of this process are called“greenhouse”gases，the most important one of 8 _ is carbon dioxide.The increased amount of carbon dioxide means that more heat energy 9 _(trap)in

8、the atmosphere 10 _(cause)the global temperature to go up.causingearthsbytoproducewhichis trapped四、语段改错四、语段改错 We know that the levels of carbon dioxide hasincreased greatly over last 100 to 150 years.Itwas a scientist was called Charles Keeling,whomade accurate measurements of the amount ofcarbon di

9、oxide in the atmosphere from 1957 to 1997.havethebetweenHe found that from these years thecarbon dioxide in the atmosphere wentdown from around 315 parts to around370 parts per million.All scientist acceptthis data.upscientistsHe also agree that it is the burning of moreand more fossil fuels that ha

10、ve resulted inthis increase in carbon dioxide.However,the attitude of scientists for this rise iscompletely difference.differentTheyhasto/towards1.has have 因主语因主语levels为复数形式，故用为复数形式，故用have。2.在在last前加前加the 指在指在“最近多少年里最近多少年里”习惯习惯上说上说in/over the lastyears，且与完成时连用。，且与完成时连用。3.去掉去掉called前的前的was 过去分词过去分词ca

11、lled作后置作后置定语。定语。4.from between 指代前面的指代前面的from 1957 to 1997。表示。表示“在在期间期间”，用介词，用介词between。5.down up 根据下文根据下文“from around 315 parts to around 370 parts per million”可知应可知应该是上升该是上升(go up)，而非下降，而非下降(go down)。6.scientist scientists “所有的科学家所有的科学家”，肯，肯定不止一个，所以用复数。定不止一个，所以用复数。7.He They 指代前句的指代前句的scientists，用复

12、数形，用复数形式。式。8.have has 强调句式，强调主语强调句式，强调主语the burning of more and more fossil fuels，根据主，根据主谓一致，与谓一致，与the burning一致应为单数，故改用一致应为单数，故改用has。9.for to/towards 表示表示“对对的态度的态度”，为为the attitude to/towards。10.difference different 作表语，应用形容作表语，应用形容词形式。词形式。重点词汇讲练重点词汇讲练原句原句 The problem begins when we add huge quantit

13、ies of extra carbon dioxide into the atmosphere.当我们在大气层中增当我们在大气层中增加了大量额外的二氧化碳时加了大量额外的二氧化碳时,问题就来了。问题就来了。(B6 P26)1.quantities of=a large quantity of 许多许多,大量的大量的例句例句 Quantities of flood were pumped into the lake.大量的洪水被抽进湖里。大量的洪水被抽进湖里。注意注意 a quantity of后既可接复数可数名词，后既可接复数可数名词，也可接不可数名词。作主语时，如果后也可接不可数名词。作主语

14、时，如果后接不可数名词，谓语用单数形式接不可数名词，谓语用单数形式;如果如果后接复数可数名词，谓语常用复数形式。后接复数可数名词，谓语常用复数形式。quantities of后既可接复数可数名词，后既可接复数可数名词，也可接不可数名词，作主语时，谓语都也可接不可数名词，作主语时，谓语都用复数形式。用复数形式。运用运用 用所给词的适当形式填空。用所给词的适当形式填空。A quantity of baskets _ (be)on sale last night.Quantities of polluted water _(be)flowing into the sea now.wereare A

15、large quantity of beer _ consumed,which caused the fact that quantities of crops _ imported last year.(be)werewas2.(原因原因)result in(结果结果)引起引起;导致导致;造造成成 (结果结果)result from(原因原因)由于由于而引起而引起原句原句 They also agree that it is the burning of more and more fossil fuels that has resulted in this increase in carb

16、on dioxide.他们还赞同下述观点他们还赞同下述观点,正是由于越来越多燃烧化石燃料导致正是由于越来越多燃烧化石燃料导致了二氧化碳的增加。了二氧化碳的增加。(B6 P26)例句例句 His carelessness resulted in the accident.他的粗心大意导他的粗心大意导致了这起意外。致了这起意外。同义同义 bring about,lead to导致导致运用运用 填入一个适当的词。填入一个适当的词。Their dispute resulted _ war.His illness resulted _ the bad food.fromin原句原句 On the oth

17、er 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.在另一方面在另一方面,还还有一些人有一些人,像科学家乔治像科学家乔治汉布利汉布利,反对上反对上面的观点面的观点,他们认为我们不必担心空气中他们认为我们不必担心空气中含有高含量的二氧化碳。含有高含量的二氧化碳。(B6 P27)3.be opposed to 强烈反对强烈反对例句例句 Public

18、 opinion was opposed to the war.舆论是反对那场战争的。舆论是反对那场战争的。运用运用(1)They were bitterly opposed _ the scheme.(2)They are opposed to _(use)the mild statement.usingto原句原句 I am doing a project on behalf of my school about global warming.我正代我正代表学校做一项关于全球变暖的课题研究。表学校做一项关于全球变暖的课题研究。(B6 P30)4.on behalf of 代表代表一方一方;

19、作为作为的的代言人代言人例句例句 The lawyer spoke on behalf of his firm.律师代表他的公司发言。律师代表他的公司发言。运用运用 填一个恰当的词或完成句子。填一个恰当的词或完成句子。我们代表无家可归的人筹集了一些我们代表无家可归的人筹集了一些钱。钱。We collected some money _ _.He had no time to come here,and thus his father would accept the award _ behalf of him.on on behalfof the homeless5.put up with 容

20、忍；忍受容忍；忍受例句例句 I dont know how you put up with their constant quarrelling.我不知道你是如何忍受他们无休止我不知道你是如何忍受他们无休止的争吵的。的争吵的。put aside 节省节省,储蓄储蓄,储存储存put away 收起来收起来put forward 提出建议提出建议;把把向前拨向前拨put off 延期延期,推迟推迟put out 熄灭熄灭,扑灭扑灭put through 接通电话接通电话put up 提出；推荐；留某人住下提出；推荐；留某人住下联想联想说明说明 表示表示“容忍；忍受容忍；忍受”的词语的词语还有：还有

21、：stand,tolerate,bear等。等。运用运用 用用put短语完成句子。短语完成句子。(1)Im not going to _ their smoking any longer.(2)One moment please；Im just trying to _ you _.through put up with put(3)We are trying to _ some money every month for our vacation.(4)He decided that he would drive back to town instead of _ for the night

22、at the hotel.putting upput aside 6.so/as long as 只要只要例句例句 It is OK to leave an electrical appliance on so long as you are using itif not,turn it off！只要你在使用！只要你在使用电器设备电器设备,你便可以把它开着。如果你便可以把它开着。如果不用就把它关掉！不用就把它关掉！句中句中so long as(as long as)意意为为“只要只要”,引引导导条件状条件状语语从句。从从句。从句中常用一般句中常用一般现现在在时时代替一般将代替一般将来来时时。说

23、明说明as good as 与与一样好一样好;几乎和几乎和一样一样as far as 远至；就远至；就而言而言as well as 和和一样好一样好;除除之外之外,既既又又as soon as 一一就就as many/much as 多达多达;和和一样多一样多联想联想as long as还还可以表示可以表示“和和一一样长样长”,可以指可以指时间时间、长长度。度。说明说明运用运用 选词填空选词填空(as long as/as good as/as well as/as many as/as far as)。(1)_ Im concerned,it sounds like a great idea

24、.(2)You can borrow my car _ you promise not to drive too fast.as long as As far as(3)_ knowing some Russian,he speaks English very well.(4)_ 220 people were killed in the air crash on October 31,2015.(5)If he finds out that I am lying,I am _ dead.as good asAs well as As many as 写作句型仿写写作句型仿写原句原句 Some

25、 byproducts of this process are called“greenhouse”gases,the most important one of which is carbon dioxide.这个升温过这个升温过程的一些副产品就叫做程的一些副产品就叫做“温室温室”气体气体,其中最重要的是二氧化碳。其中最重要的是二氧化碳。(B6 P26)the+最高级最高级+one of+which/whom is.其中最其中最的是的是例句例句 She has three brothers,the most excellent one of whom works for a club.她有三

26、个哥哥她有三个哥哥,其中最优秀的供职于某个俱乐其中最优秀的供职于某个俱乐部。部。仿写仿写 将下列句子译成英文。将下列句子译成英文。应采取一些可能的措施以防止我应采取一些可能的措施以防止我们的地球越来越热们的地球越来越热,而其中最重要的而其中最重要的措施之一是限制私家车的使用。措施之一是限制私家车的使用。Some possible actions should be taken to keep our earth from getting warm,_ is to limit the use of private cars.the most important one of which 应采取一些良好的学习方法来改应采取一些良好的学习方法来改善你的学习善你的学习,而其中最有效的方法之而其中最有效的方法之一是与你的同学讨论。一是与你的同学讨论。Some good learning methods should be adopted to improve your study,_ is to discuss with your classmates.the most effective one of which Thank You!