1、 选修6Unit 4Global warmingThe tendency of global warming has been observed worldwide.One of the consequences of the average temperature steadily going up is that catastrophes like floods occur more often.Collected data make a clear presentation about how this phenomenon comes about.Large quantities of
2、 carbon dioxide released into the atmosphere prevent heat from escaping into space besides causing a wide range of pollution.Scientists subscribe to the view that humans existence and their casual behaviours are to blame.Though someone states that global warming is mild，not severe，we must find a sol
3、ution to the threat.The commitment requires shared efforts.It is now a global trend to consume fewer fossil fuels.Governments tend to advocate refreshing our living circumstances by saving energy and recycling waste.默写识记默写单词1quantity n量；数量2tend vi.趋向；易于；照顾vt.照顾；护理3trend n.趋势；倾向；走向4oppose vt.反对；反抗；与(
4、某人)较量5state vt.陈述；说明6range n.种类；范围7glance vi.看一下；扫视 n.一瞥8steady adj.平稳的；持续的；稳固的9. average adj.平均的10circumstance n.环境；情况记住词义1consume vt.消费；消耗；耗尽；吃完2phenomenon n.现象3random adj.胡乱的；任意的4measurement n.衡量；测量；尺寸5consequence n.结果；后果；影响6electrical adj.电的；与电有关的7mild adj.温和的；温柔的；淡的8existence n.生存；存在9tendency n
5、.倾向；趋势10advocate vt.拥护；提倡；主张11refresh vt.使恢复；使振作12presentation n.显示；演出写出短语1come about发生；造成2go up上升；增长；升起3result in导致4be opposed to反对5. keep on继续6on the whole大体上；基本上7on behalf of代表一方；作为的代言人8put up with忍受；容忍9as/so long as只要10subscribe to同意；赞成；订购联想拓展形容词后缀al 1National国家的；民族的2natural自然的3personal私人的4addit
6、ional额外的5professional职业的短语串记1be attached to附属于；喜欢2be accustomed to习惯于3be addicted to沉溺于4be devoted to奉献；致力于5quantities of大量的6numbers of大量的7amounts of许多的8masses of许多的9come across偶然发现10come out出现；出版11come to总计；归纳为12come up走近；发芽；被提出13put up with忍耐；忍受；熬过14keep up with 与同步；跟上15catch up with跟上16end up wit
7、h以结束17come up with提出；想出18as/so far as就而言；至于19as well as也；和经典例句Many residents were opposed to tearing down the old houses.许多居民反对拆毁旧房子。Shes been in China only for days and is not accustomed to eating Chinese food.她才来中国几天，还不习惯吃中餐。Before the exam，I spent quantities of time in preparing for it.在考试前，我花了大量
8、的时间做准备。The young dancers looked so charming in their beautiful clothes that we took masses of pictures of them.这些青年舞蹈演员穿着漂亮的衣服，很迷人，我们拍了很多他们的照片。I can put up with the house being untidy，but I hate it when its not clean.我可以容忍房间里不整齐，但是我讨厌房间里脏。How does it come about that he is so badly off when he earns
9、quite a good salary？他挣那么多钱，却那样贫穷，怎么会这样呢？This magazine，which comes out weekly，appeals to young women much.该杂志每周出版，甚得年轻女人的喜爱。The noise upstairs is too loud and I cant simply put up with it.楼上弄出的噪音很大，我简直受不了了。Dont mind what others say so long as we are confident in what we have done.只要我们对所做的事情有信心就不要介意别人
10、的话。词汇异空间派生词汇原词词义派生词词义consume vt.消费；消耗；耗尽；吃完consumer n.consumption n1.消费者2.消费steady adj.平稳的；持续的；稳固的steadily adv.3.平稳地；持续地exist vi.存在existence n4.生存；存在grow v增长；(使)生长growth n5.增长；生长consequence n结果；后果；影响consequent adj.consequently adv.6.随之发生的；作为结果的7.因此；所以contribute v.贡献；撰稿contribution n8.贡献present vt.呈现
11、；赠送presentation n9.显示；演出tend v趋向；易于；照顾tendencyn10.倾向；趋势.原创语境填空(用所给词的适当形式填空)Food prices in this country are going up 1.steadily (steady) because of a rapid population 2.growth (grow)Farmers have a 3.tendency (tend) to expand the area of arable land for more crops next year.Food 4.consumers (consume)
12、will feel delighted，but the public worries that this will threaten the 5.existence (exist) of wildlife because their habitat may be destroyed.It is really a dilemma for many.单句填空(用所给词的适当形式填空)1My car broke down and consequently (consequence) I was late for the party.2He was given an expensive car as
13、a reward for his contribution (contribute) to the companys success.3A survery shows cigarette consumption (consume) is increasing in rural areas of this country.4I was asked to give a short presentation (present) on the aims of the project.词法新图谱重点词汇灵活多变的动词词汇词性意义现在分词过去分词consumevt.消费；消耗；耗尽；吃完consuming
14、consumedsubscribev.同意；捐赠；订阅；捐助subscribingsubscribedtendv.趋向；易于；照顾tendingtendedopposevt.反对；反抗opposingopposedstatevt.陈述；说明 statingstatedglancevi.看一下；扫视glancingglancedadvocatevt.拥护；提倡；主张advocatingadvocatedrefreshvt.使恢复；使振作 refreshingrefreshed .原创语境填空(用所给词的适当形式填空)Scientists tend 1.to subscribe (subscrib
15、e) to the view that global warming is caused by burning fossil fuels.Coal and oil 2.are consumed (consume) every day，giving off lots of carbon dioxide.With more people 3.opposed (oppose) to using fossil fuels，governments 4.have been advocating (advocate) developing clean energy in the past decades.W
16、e are convinced that the problem will be coped with one day. 【导学号：11470114】.原创语境改错Whenever she felt depressed，Mary tends to walk down a narrow street.One evening she came to the street again after was consuming a few cups of alcohol in a bar.She was meant refresh herself.It was stating，however，that
17、this street was not very safe recently.Glanced over her shoulder，Mary found that she was being followed.She rushed back home，almost scared to death.【答案】Whenever she felt depressed，Mary to walk down a narrow street.One evening she came to the street again after consuming a few cups of alcohol in a ba
18、r.She was meant refresh herself.It was ，however，that this street was not very safe recently. over her shoulder，Mary found that she was being followed.She rushed back home，almost scared to death.tend to do sth.“趋向于做某事，易于做某事，往往会”；tend to sb./sth.“照顾；护理”。oppose (sb.)doing sth.反对(某人)做某事；be opposed to do
19、ing sth.反对做某事。advocate doing sth.主张(做)某事。have been advocating是现在完成进行时，句中的in the past decades“在过去几十年里”要与现在完成时或现在完成进行时连用。另外，advocate后可接that从句，从句中的谓语动词要用“(should) do”形式。be meant to do sth.“打算做某事；想做某事”。It is stated that.“据称；据说”。As is stated in a newspaper“正如报纸上所说的那样”。glance over ones shoulder“回头一看；扭头一看”
20、。subscribe sth.to sb.“把某物捐赠给某人”。相依为命的词搭配搭配例释、联想、拓展动介come about发生；造成subscribe to 同意；赞成；订购result in 导致come across偶遇，碰到；come to涉及，共计，达到；bring about导致，引起；put up with忍受；容忍动副keep on 继续go up 上升；增长；升起keep up保持，维持；keep back保持距离；keep out不进入，留在外面；build up加强；累积动名take a glance at.对匆匆一看， 一瞥make a difference 很重要；与
21、众不同；有影响I took a glance at the hall and found many familiar faces among the audience.我扫视了一下大厅，发现观众中有许多熟悉的面孔。介名on the whole大体上；基本上on behalf of 代表on average 一般说来；通常；平均in consequence/as a consequence 结果under no circumstances 在任何情况下绝不Under no circumstances should a soldier leave his post.士兵无论如何不能离开岗位。On
22、behalf of my company，I thank you for your generous help.我代表公司感谢你们的慷慨帮助。.原创语境填空(填入一个适当的词)How does it come 1.about that the housing price keeps rising in big cities? Some say that land is a scarce resource，which has resulted 2.in the high price.But I dont subscribe 3.to the viewpoint.Take a glance 4.a
23、t the more crowded streets，and you may find the reasons.More people come pouring into big cities.They are，5.on the whole，very wealthy people.6.As a consequence，there is such a great demand for houses that the price will absolutely go 7.up. 【导学号：11470115】.原创语境改错Exercising regularly helps us build up
24、for our body and character.But some people stop doing that in summer or winter because they cant put up the heat or cold.Our fitness centre offers you a comfortable environment.Good facilities and services are available at any circumstances.As the manager，I，on the behalf of our staff，welcome you to
25、our centre for practice.【答案】Exercising regularly helps us build up our body and character.But some people stop doing that in summer or winter because they cant put up the heat or cold.Our fitness centre offers you a comfortable environment.Good facilities and services are available any circumstances
26、.As the manager，I，on behalf of our staff，welcome you to our centre for practice.句法新天地重点句型There is no doubt that.教材原句 There is no doubt that the earth is becoming warmer (see Graph 1) and that it is human activity that has caused this global warming rather than a random but natural phenomenon.毫无疑问，地球
27、正在变暖(看图表1)并且全球转暖是人为的，而不是随意的自然现象。There is no doubt that .“毫无疑问”，that引导的同位语从句。There is no doubt at all that we did the right thing.毫无疑问我们做得对。There is no doubt that Jack is a diligent student.毫无疑问杰克是个勤奋的学生。(1)doubt用在肯定句中时，后面接whether引导的同位语从句，注意不可以用if替换whether。(2)在否定句和疑问句中，动词doubt后面接that引导的宾语从句；在肯定句中，dou
28、bt后接whether或if引导的宾语从句。There is some doubt whether he can win the first prize.他是否能赢得一等奖还有些疑问。I doubt whether/if the new one will be any better.我不敢肯定这个新的是否会好些。I never doubted that she would come.我从未怀疑过她会来。so/as long as教材原句It is OK to leave an electrical appliance on so long as you are using it if not,
29、 turn it off!只要你在使用电器设备，就可以让它开着。如果不用，就把它关掉！so/as long as “只要”，引导条件状语从句。So long as we have a strong will，well be able to get over any difficulty.只要有坚强的意志，我们就能够克服任何困难。As long as there is kindness and virtue，the world will become more beautiful.只要有善良和美德，世界将变得更加美好。(1)as long as还可表示“与一样长”。(2)as well as与一
30、样好；也；和；as far as远及到；as far as I know 就我所知；as good as与一样好；几乎This line is four times as long as that one.这条线是那条线的四倍长。As far as I know，some of the experts are from some foreign countries.就我所知，这些专家中有的来自外国。即时演练.原创语境填空When his career is as good 1.as becoming a failure，my brother has decided to make some c
31、hanges.However，he has some doubt 2.whether he can make it.Our family members all have faith in him，saying that 3.so long as he holds on to his dream and goal，4.there is no doubt that he will have a successful career.原创语境改错There is little doubt graduates have difficulty finding jobs.That takes patien
32、ce，courage as well as determination to get a satisfied job.In the eyes of many employers，work experience is counts most for a job hunter.Therefore，so far as you are given an opportunity to have access with work experience，dont hesitate to seize it.【答案】There is little doubt graduates have difficulty
33、finding jobs. takes patience，courage as well as determination to get a job.In the eyes of many employers，work experience counts most for a job hunter.Therefore，so as you are given an opportunity to have access work experience，dont hesitate to seize it. 【导学号：11470116】冷知识详单查缺补漏.单句填空1The price of petro
34、l has been increased by 20 percent since the beginning of this year.2Perseverance is a kind of qualityand thats what it takes to do anything well.3. During the experiment，he selected people at random and asked them questions.4Large quantities of rain are (be) needed in this area，where crops are dyin
35、g.5The childrens ages range from 8 to 15.6Be openminded to different opinions even if you dont like them.单句改错1Luckily，the bullet narrowly missed the captain at an inch. 2Ive worked with children before，so I know what expect in my new job. 3Large quantities of fresh water is being transported to that
36、 big city. 【导学号：11470117】 【答案】1.atby2.what后加to3.isare.原创语境改错It was at 5 pm.when we began to climb up the mountain，where large quantities of wildlife was discovered.We continued our trip as if it was getting dark.Along the way we shot a few hares and chickens that came within ranges.When we were all
37、exhausted and needed to regain energy，we made a fire and had a barbecue.【答案】It was at 5 pm. we began to climb up the mountain，where large quantities of wildlife discovered.We continued our trip if it was getting dark.Along the way we shot a few hares and chickens that came within .When we were all e
38、xhausted and needed to regain energy，we made a fire and had a barbecue.介词by可表示增减的程度，如：rise by two metres上升了两米；decline by 5%减少了5%。it takes sth.to do sth.是固定句型，意为“做某事需要”。at random随机地。(large/small)quantities of后既可接复数名词也可接不可数名词，此短语作主语时，谓语动词要用复数形式。要注意这与a (large/small) quantity of是有所不同的。相同用法的短语还有：amounts
39、of.；masses of.等。range常可构成以下短语：range from.to .在范围内变动；a wide range of.各种；in/within range在射程以内；beyond/out of range在射程外。what to expect是固定短语，一般在句中作宾语，意为“料想到会是什么样子”。even if/though“即使，既然”，是连词短语，用来引导让步状语从句，与as if/though意义不同。微写作链接知识运用写作提示地球上的可饮用水倾向于(tend to)越来越少。怎么会这样呢(come about)？一方面，在日常生活中，很多水被浪费了。另一方面，许多工厂把大量的(large quantities of)污水排入了河流。全球气温持续上升(go up)导致(result in)某些地方雨水减少。如果我们不想忍受(put up with)干渴，我们就必须保护和充分利用地球上的水资源。只要(so long as)我们强烈反对(be opposed to)水污染，我们就不必为地球的将来担心。洋话连篇作文就是这么简单！ 规避错误下面是李明的写作，其中有5处语法错误，请你帮他纠正过来。 【答案】第二句：isdoes第四句：other前加the；makemaking第五句：steadysteadily第六句：into