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2017届高考英语一轮复习教案:6.4《Global warming》(人教版选修6)

发布时间:2017-02-23  编辑:查字典英语网小编

  Unit 4 Global warming

  教 材 面 面 观

  单词拓展1.________vt.消费;消耗;耗尽;吃完 ________n.消费者;用户 ________n.消费(量);消耗 ________adj.消费的;消耗性的

  2.________adj.胡乱的;任意的 ________adv.胡乱地

  3.________vi.同意;捐赠;订阅 vt.(签署)文件;捐助 ________n.签署者;预订者;认购者 ________n.签署;同意;赞助

  4.________n.量;数量 ________n.质量

  5.________vi.趋向;易于;照顾 vt.照顾;护理 ________n.服侍;照料;看护 ________n.趋向;趋势;倾向

  6.________n.大灾难;浩劫

  7.________vt.反对;反抗;与(某人)较量 ________adj.反对的;对应的 ________adj.对面的;相对的 prep.在……对面 ________n.反对;反抗;相反;对应

  8.________n.结果;后果;影响 ________adj.作为结果的;随之发生的 ________adv.因而;所以

  9.________vt.陈述;说明 ________n.陈述;声明;声明书

  10.________adj.平衡的;持续的;稳固的 ________adv.平稳地;稳固地

  11.________adj.平均的 ________adv.平均地

  12.________vt.拥护;提倡;主张 ________n.提倡者;拥护者

  13.________adj.随便的;漫不经心的;偶然的 ________adv.随便地;偶然地 ________n.伤亡;受害者

  14.________vt.使恢复;使振作 ________adj.使精神振作的;使人耳目一新的 ________n.恢复;爽快;茶点;点心

  15.________n.分歧;不一致 ________vi.不同意;不一致 ________adj.不合宜的;不爽快的;难相处的短语回顾1.come________发生;造成

  2.go________

  上升;增长;升起

  3.be________to

  反对……

  4.keep________

  继续

  5.________average

  平均来看

  ________/________average

  低于/高于平均水平

  6.put up________

  忍受;容忍

  7.________of

  大量的

  8.result________

  导致

  9.on________of

  代表……一方;作为

  ……的代言人

  10.so________as

  只要句型背诵1.________ ________ ________ ________ ________the earth is becoming warmer and that...

  毫无疑问,地球正在变暖,而且……

  2.________ ________we start reducing the amount of carbon dioxide and other greenhouse gases,the climate...

  即使我们开始减少二氧化碳及其他温室气体的含量,气候……

  3.As I'm not sure________ ________ ________with my project,I would...

  因为我还不清楚我该从哪里着手开始我的研究,所以我会……

  自我诊断

  单词拓展

  1.consume;consumer;consumption;consumptive 2.random;randomly 3.subscribe;subscribe;subscription 4.quantity;quality 5.tend;tendance;tendency 6.catastrophe

  7.oppose;opposed;opposite;opposition 8.consequence;consequent;consequently 9.state;statement 10.steady;steadily 11.average;averagely 12.advocate;advocator 13.casual;casually;casualty 14.refresh;refreshing;refreshment

  15.disagreement;disagree;disagreeable

  短语回顾

  1.about 2.up 3.opposed 4.on 5.on;below;above 6.with 7.quantities 8.in 9.behalf 10.long

  句型背诵

  1.There is no doubt that 2.Even if 3.where to start

  考 点 串 串 讲

  重点单词1.state vt.陈述;说明

  The writer stated his views in his latest book.

  那位作者在最近出版的书中阐明了他的观点。

  I heard the official stated that no children were to be admitted.

  我听见那位官员说不接纳儿童。

  ●用法拓展

  state n.还可以表示“状态,状况;国家,政府;州,邦”adj.表示“政府的,国家的”

  statement n.陈述,说明

  stately adj.庄严的;威严的;堂皇的

  stateless adj.(指人)无国籍的;无公民身份的

  statesman n.政治家(尤指贤明公正的)

  state one's views说明自己的见解

  in a state of...处于……状态中

  She was in a terrible state when we arrived.

  我们到达时,她情绪很不好。

  The head of state played a key role in politics.

  国家元首在政治上起关键作用。

  He has publicly stated his support for the policy.

  他已公开声明支持那项政策。

  The railways were once privately owned,but are now under state control.

  铁路一度是属于私营,但现在归国家管制。

  The president made a statement of his aims.

  总统提出了他的目标。

  How many states are there in the US?

  美国有多少个州?

  ●易混辨析

  state,condition和situation

  这三个词都可以表示“状态,情形”。

  ①state表示“状态、状况、情形”时,只用单数形式,强调内在状态。

  ②condition表示“条件、前提”是可数名词;表示“环境、情况、状况”常用复数;表示身体状况,用作不可数名词。in/out of condition健康状况好/不好;improve prison conditions改善监狱的条件。

  ③situation表示“位置、地点;形势、处境、局面”。

  The building is in a bad state.

  那座建筑情况很糟。

  Mary is in a poor state of health.

  玛丽的健康状况不好。

  It's hard to seek a high­paid job under the present situation.

  在目前形势下很难找到一份薪水很高的工作。即境活用单项填空

  School children must be taught how to deal with dangerous________.

  A.statesB.conditions

  C.situations

  D.positions

  答案:C 句意为:必须教给学生怎样处理危险处境。situations情形;states状态,情形;conditions状况,条件;positions位置,地位,状况。

  2.tend vi.趋于;易于;照顾 vt.照顾;护理

  People under stress tend to express their full range of potential.

  处于压力下的人容易发挥自己全部的潜力。

  My job is to tend the sick.

  我的工作是护理病人。

  All the evidences tend to the same conclusion.

  所有证据都趋向同一结论。

  ●用法拓展

  tend常与介词to连用,表示“有某种倾向;有……的趋势”。

  Boys tend to be bigger than girls.

  男孩的个子往往比女孩高大。

  My composition shows a tendency to improve.

  我的作文显示出改善的趋向。即境活用单项填空

  Today's ________ is towards less formal clothing for the youth.

  A.attendanceB.tendency

  C.idea

  D.consequence

  答案:B 

  3.oppose vt.反对;反抗;与(某人)较量

  Many people opposed the idea of building a new high way because of the great cost.

  由于需要巨额开支的原因,许多人反对另修一条新公路的主意。

  ●用法拓展

  (1)opposed adj.反对的;对立的

  (2)be opposed to反对

  (3)oppose oneself to sth.反对某事

  (4)opposition n.反对,对立,抵抗,敌对

  (5)opposite adj.相反的,对面的;n.对立的事物;adv.在对面,在相反的位置

  (6)opposite[ˈɔpəzit]prep.在……对面

  (7)on the opposite side of在……的对面

  (8)be the opposite of……的反义词

  (9)be opposite to在……对面,和……相反

  ①We are firmly opposed to the practice of power politics between nations.

  我们坚决反对国与国之间实行强权政治。

  ②The bank is opposite the supermarket.

  银行在超市对面。

  ③Our school is on the opposite side of the street.

  我们学校在街道对面。

  ④Hot is opposite to cold.=Hot is the opposite of cold.

  热与冷相反。即境活用单项填空

  I find myself in ________ to him on the matter of buying a big TV set.

  A.opposition B.existence

  C.presence

  D.possession

  答案:A 

  4.average adj.平均的

  ①What is the average rainfall for August in your country?

  你们国家八月份的平均降雨量是多少?

  ②In an average week I drive about 250 miles.

  一般我每周开车250英里。

  ●用法拓展

  (1)average adj.普通的;中等的;一般的

  (2)average n.平均;平均数;平均水平

  (3)average vt.算出……的平均数;将……平均分配

  (4)above/below the average一般水准以上/下

  (5)up to the average达到一般水准

  (6)on (an/the) average平均而言;通常;按平均

  (7)the average of...……的平均数

  (8)average (sth.) out平均数为;算出……的平均数

  (9)an average rate/cost/price平均比率/成本/价格

  (10)an average of...……的平均数

  ①I'd say he was of average height.

  我或许可以说他是中等身材。

  ②The average of 4, 8 and 60 is 24.

  4、8和60的平均数是24。

  ③House prices have gone up by an average of 2%.

  房价平均上涨了2%。

  ④Susie's school work is well above average.

  苏西的学习成绩远远高于平均水平。

  ⑤On average men smoke more cigarettes than women.

  平均来看,男子比女子吸烟多。

  ⑥I averaged out the total increase at about 10%.

  我算出总增长平均为10%左右。即境活用单项填空

  It's not easy for a student of ________ intelligence to meet the requirements of a world leading university.

  A.averageB.natural

  C.middle

  D.regular

  答案:A 

  5.existence n.生存;存在

  Do you believe in the existence of ghosts?

  你相信有鬼吗?

  This is the oldest Hebrew manuscript in existence.

  这是现存最古老的希伯来语手稿。

  ●归纳延伸

  come into existence开始存在;形成

  bring into existence使产生;使成立

  exist vi.存在;生存

  exist in存在

  exist on靠……活下去;靠……生存

  They can't exist on the money he's earning.

  他们靠他挣得那点钱无法维持生活。

  即境活用改写同义句

  ①People believe that there is only one copy of the book in the world.

  =It ________ that this is the only copy of the book ________.

  ②He discovered that there were some rare birds on the island.

  =He discovered ________ some rare birds on the island.

  答案:①is believed; in existence ②the existence of

  6.steady adj. 坚定的;稳定的;不变的;扎实的;从容的;沉着的;镇定的

  The desk isn't steady.

  这张课桌不稳固。

  The boy is making steady progress in his learning.

  男孩在学习中不断进步。

  Her brother is a steady young man.

  她哥哥是个稳健的年轻人。

  ●归纳延伸

  steady steps 稳健的步伐

  steady faith坚定的信念

  a steady friendship牢固的友谊

  a steady wind持续而不变的风

  a steady income稳定的收入

  steadily adv.坚定地,稳定地,坚固地

  steadiness n.稳固,稳定,不变即境活用翻译句子

  ①我知道她意志坚定。

  ________________________________________________________________________

  完成句子

  ②战争的威胁正在一步步地临近。

  The threat of war is coming ________ nearer to home.

  ③市场的稳定应归功于政府的干预。

  The ________ of the market is due to the government's intervention.

  答案:①I know she is steady in her purpose.

  ②steadily ③steadiness 

  7.glance vi.看一下;扫视 n.一瞥

  He glanced at his watch and got up quickly.

  他瞥了一眼手表,迅速起床了。

  ●用法拓展

  glance at/over/through浏览;匆匆地看一眼

  glance off擦过;掠过

  at a glance一眼;立刻

  at first glance乍一看;乍看之下

  take/have/cast a glance at匆匆看一遍,浏览

  steal a glance偷偷看一眼

  Could you glance through this letter and see if it's all right?

  请你浏览一下这封信,看看内容是否合适好吗?

  He often glances over newspapers at tea.

  他常常边吃茶点边浏览报纸。

  ●易混辨析

  stare,glare与glance

  这组词都有“看”的意思。

  stare指由于生气、害怕或吃惊而睁大眼睛注视某事物,特别表示“睁大眼睛凝视”。

  glare指怒目而视。

  glance指扫视、瞥一眼。

  The noble stared at the blank sheet of paper for a few seconds.

  那位贵族对那张空白纸凝视了几秒钟。

  He glared angrily at her but did not say a word.

  他怒视着她,却一言不发。

  Don't glance left and right.

  不要左顾右盼。即境活用单项填空

  She________shyly at the young fellow from behind his fans.

  A.glanced

  B.glimpsed

  C.glared

  D.stared

  答案:B

  8.range n.种类;范围;幅度

  ●用法拓展

  range v.(在一定范围内)变动,变化;排列,排序

  in the range of...在……之间

  beyond/out of one's range超出某人的范围;超出某人所知

  within/outside the range of...在……范围之内/外

  range from...to...从……到……之间变化

  range between...and...在……到……之间

  即境活用单项填空

  ①—What is the cost of your shirts here,sir?

  —It depends on which fashion you want to buy,and the prices________from 100 dollars to 500 dollars.

  A.increase

  B.range

  C.reach

  D.different

  ②Grades would________from one or two,for outstanding or excellent,to six or seven,for poor or very poor.

  A.suffer

  B.differ

  C.come

  D.range

  答案:①B 本题考查动词辨析。A项为“增加,增长”;C项为“到达,达到”;D项为形容词,不能充当谓语;B项为“分布,在……范围内排列”。本处意为:价格在100美元到500美元之间。故选B项。

  ②D suffer from“遭受,忍受……”;differ from“与……不同”;come from“来自于”;range from A to B/between A and B“在A、B之间变化或变动”。句意为:各年级分组将从一两个杰出或优秀的到六七个差的或者很差的。重点短语1.come about发生;变方向;造成

  I'll never understand how it came about that you were an hour late on such a short journey.

  我真不明白这么短的路程你怎么会迟到一个小时。

  The wind has come about to the north.

  风转向北吹。

  It came about in this way.

  它就是这样发生的。

  ●用法拓展

  How does it come about that...?……是怎样发生的?

  =How is it that...?=How come that...?

  come across偶遇,穿越,被理解

  come out出来;出版;结果是……

  come up上来;被提出讨论;发芽

  come round顺道拜访;苏醒

  ●易混辨析

  take place,come about,happen,occur与break out

  五者都有“发生”之意,并且都用作不及物动词,即无被动语态。

  take place强调必然性或按事先的安排而发生。

  happen,come about多为偶然发生。

  break out多指战争、火灾、地震、疾病等的突然发生。

  occur多指意想不到的事情的发生。即境活用单项填空

  ①When did that book________?

  A.come off

  B.come out

  C.come round

  D.come true

  ②—How is Dennis getting along with his work?

  —Well,he can always________a new idea for increasing sales.

  A.come up with

  B.come about

  C.get away with

  D.get up

  翻译句子

  ③那起交通事故是如何发生的?

  ________________________________________________________________________

  答案:①B ②A 

  ③How did that traffic accident come about?

  2.make a difference产生差别;有影响;有重要作用

  Does his absence make a difference to your work?

  假如没有他,对你的工作会有影响吗?

  It will make a difference whether you go today or tomorrow.

  你今天去还是明天去,这是不一样的。

  He wanted his work to make a difference,and it did.

  他希望自己的作品与众不同,并且他的作品真的不同凡响。

  ●用法拓展

  make some/no/any/not much/a great deal of difference

  颇有、没有、有些、没有多大、有很大重要性

  make sense of明白,理解

  make sense讲得通;有意义

  Does it make any difference whether he comes or not?

  他来不来关系重大吗?即境活用单项填空

  ①—When shall I go there?

  —It________whether you go today or tomorrow.

  A.made no difference

  B.made no sense

  C.makes no difference

  D.makes no sense

  ②Can you________the poem?If you can,please explain it to me.

  A.make sense

  B.make a difference

  C.make sense of

  D.make any difference

  翻译句子

  ③有人认为,上不上大学关系不大。

  ________________________________________________________________________

  答案:①C ②C 

  ③In someone's opinion,it makes no difference whether to go to university or not.

  3.keep on继续

  We kept on working in the field in spite of the rain.

  尽管下雨,我们还是坚持在地里劳动。

  ●用法拓展

  keep常见词组如下:

  keep oneself/sb. from sth./doing sth.使自己(某人)不能做某事

  keep sth. from sb.不将某事告诉某人

  keep off(sb./sth.)不接近/不接触某人/事

  keep a record(of)登记,记录

  keep back保留,阻止

  keep(on)doing不断做,反复做

  keep fit保持健康

  keep to固守,坚持

  keep up with跟上,不落在后面

  keep...free from/of...使……免受(影响,伤害等)

  They tried their best to keep the little girl free from cold.

  他们尽量让这个小女孩不受冻。

  易混辨析

  continue,last,go on和keep on

  这几个词都可以表示将某事“继续”或“持续”进行下去。其细微区别在于:

  ①continue指任何事物或某一动作自开始后直至结束前都在不停地“继续”进行,通常强调“不间断”。

  ②last指“持久”“延续”,暗含存在的时间相当长,超过正常或所期望的时间。

  ③go on主要表示“延续”走下去的意思;也可指将某事“继续”做、说或进行下去。它是一个常用词组,含义较多。翻译时,必须视上下文的具体情况仔细处理。后面常接动名词、不定式作宾语,还可接介词with。

  ④keep on也指“继续”做某事。实际上,它的基本意思是不断地老是做某事,动作之间往往略有间隔。后面只能接动名词作宾语,不能用不定式作宾语。

  The rain continued(for)two days.

  雨连续下了两天。

  If you go on like this,you will make big mistakes some day.

  如果你继续这样下去,总有一天你会犯大错误的。

  The children kept on writing though the bell was ringing.

  尽管铃声在响着,孩子们还是继续写着。即境活用单项填空

  —Do you think that housing price will keep________in the years to come?

  —Sorry,I have no idea.

  A.lifting up

  B.going up

  C.bringing up

  D.growing up

  答案:B

  4.on the whole大体上;基本上;总的看来

  On the whole,her work has been good,but this essay is dreadful.

  大体上来说,她的作品不错,不过这篇文章糟透了。

  ●用法拓展

  通常用于概括的词语还有:

  as a whole作为一个整体;总体上

  the whole of sth.全部;全体;所有

  more or less大体上;或多或少

  generally speaking一般来说

  in general=as a general rule通常;大体上;一般而言

  as a rule通常

  in most cases多数情况下

  in many cases在许多情况下

  broadly speaking广义地讲

  mostly多半;通常

  Generally speaking,the songs he has written are popular with the teens.

  一般来说,他所写的歌曲比较受青少年的欢迎。

  Polar bears live mostly on sea ice,which they use as a platform for hunting seals.

  北极熊通常赖以海冰为主,它们把海冰作为捕猎海豹的平台。即境活用单项填空

  There are some spelling and grammar mistakes in your graduation paper,but________it is satisfactory.

  A.above all

  B.in short

  C.on the whole

  D.on the other hand

  答案:C

  5.result in导致;结果是

  ●用法拓展

  result from...因……而引起,因……而导致

  as a result结果是(作状语)

  as a/the result of...由于……;作为……的结果

  without result毫无结果地

  lead to导致;造成

  with the result that为此,因此

  ●特别提醒

  ①result是不及物动词,与in连用,表示“引起某种结果”,句子的主语是原因,in的宾语是结果。

  ②result from“由于……而造成后果”,后接导致某事的原因;result in则后接所导致的结果。

  ③as a result为固定词组,意为“结果,因此”,在句中作状语,常置于句首,并用逗号和后面的句子隔开。

  ④as a result of...意为“作为……的结果”,在句中特指引起某种结果的原因时,用定冠词代替不定冠词。即境活用单项填空

  A love marriage,however,does not necessarily________much sharing of interest and responsibilities.

  A.take over

  B.result in

  C.belong to

  D.bring in

  答案:B result in导致,引起。take over接管;belong to属于;bring in引进;挣钱。均不符合句意。

  6.quantity of 大量的

  At the same time, a large quantity of money started disappearing from the bank.

  与此同时,银行大批的资金开始丢失。

  ●用法拓展

  (1) quantities of许多的;大量地

  (2)in large quantities大量地

  (3)a (large) quantity of大量的

  I don't know why they buy cotton in large quantities.

  我不明白他们为什么大批购买棉花。

  ●易混辨析

  amount, number和quantity

  amount修饰不可数名词,number修饰可数名词复数。

  quantity修饰可数,不可数名词都可。

  (1)许多,很多(与不定冠词连用,或没有冠词)

  an amount(或amounts)of+名词(U)+单数动词

  a number(或numbers)of+名词(C)+复数动词

  a quantity of+名词(C/U)+复数动词

  这些短语常被形容词修饰,如:a large number of;a small amount of; a great quantity of

  (2)……的数量,……的总数(与定冠词连用)

  the amount of+名词(U)+单数动词;the number of+名词(C)+单数动词

  注意:一般不用the quantity of...

  (3)在数量上,大量地

  in amount; in amounts; in quantity; in quantities; in number

  ①He gave us quantities of advice.

  他给我们提了很多建议。

  ②The amount of money is $1,000.

  钱的总数为1 000美元。

  ③The number of mistakes in his composition has dropped.

  他作文中的错误减少了。

  ●温馨提示

  a large quantity of/quantities of后可以跟可数名词也可跟不可数名词。如果该短语作主语,谓语动词的单复数要依据quantity的单复数形式而定。

  7.put up with忍受,忍耐

  ①I can't put up with your rudeness any more; leave the room.

  我不能再忍受你这种无礼的态度了,请离开这个房间。

  ②No longer being able to put up with my toothache, I went to consult a dentist.

  我再也忍受不住牙痛,于是就去找牙科医生诊治。

  ③We had to put up with the inconvenience.

  我们不得不忍受这种不便。

  ●用法拓展

  ①keep up with与……保持一致;不落后

  ②catch up with赶上;提出

  常见的put短语有:

  (1)put up(at...)(在某处)获得食宿安排;暂住

  (2)put sb. up向某人提供食宿

  (3)put aside节省(钱、时间);储蓄;置之不理;把……放在一边

  (4)put away储存(钱);储存……备用;储蓄(=put by)

  (5)put back拨回;向后移;推迟;延期;搁置;拖延

  (6)put down写下;记下;击败;平定

  (7)put forward提出(意见、建议);推荐;拨快;把时针向前拨(=put on)

  (8)put off延期;推迟

  (9)put through接通电话

  (10)put up举起;抬起;张开(伞);张贴;公布

  (11)put on穿上;戴上;演出

  (12)put out出版;生产;扑灭;关掉

  ①Please put out the light before you go to bed.

  上床之前请把灯关掉。

  ②He arranged for the meeting to be put off for a week.

  他安排把会议延后一星期召开。

  ③He put forward a new theory at the meeting.

  在会上他提出了一种新理论。

  ④Where did you put up last night?

  昨晚你在哪儿过的夜?

  即境活用

  单项填空

  They can ________ behavior from their daughter but not anyone else.

  A.get along with B.come up with

  C.make contact with

  D.put up with

  答案:D 

  8.built up逐步建立;增加;增进

  All the pressure built up and he was off work for weeks with stress.

  各方面的压力越来越大,他因负荷太重有好几个星期没上班。

  ●用法拓展

  (1)build up one's confidence/body增强自信/体质

  (2)build sb./oneself up增强某人的体质;使更加强壮

  (3)build on...在……的基础上发展

  ①Traffic is building up on roads into the city.

  来往的车辆在通往市区的道路上越聚越多。

  ②You need more protein to build you up.

  你需要增加蛋白质以增强体质。即境活用单项填空

  ①I ________ the hobby of collecting stamps as a child.

  A.built upB.set up

  C.kept up

  D.took up

  ②With the pressure ________, she was off work for weeks because she couldn't stand it any more.

  A.picking up

  B.making up

  C.building up

  D.putting up

  答案:①D ②C 

  9.compare to与……相比;把……比作……

  ①Compared to/with many other women, she was indeed very fortunate.

  和其他许多妇女相比,她确实是很幸运的了。

  ②Life is often compared to a journey.

  人生常被比喻为一次旅行。

  ●用法拓展

  (1)compare notes交换意见

  (2)beyond comparison/compare无与伦比

  (3)compare...to...把……比作……

  (4)compare...with...把……和……相比

  Compared with your brother, you should make greater efforts to study English.

  和你哥哥相比,你应该更加努力学习英语。

  ●易混辨析

  (1)Compare the two books and you can make sure which is more interesting.

  两本书对比,你能确定哪本更有趣。

  (2)Compared with the other book, this one is interesting.

  与另一本书相比,这本是有趣的。

  第一句话使用动词原形构成祈使句结构,注意后面的and所暗示的句型结构。第二句话为compared with/to短语用作状语,相当于状语从句If this book is compared with the other one。

  ●特别提醒

  compared to/with...和……相比(过去分词短语用作状语,表示条件,此时,compared with与compared to两者之间没有区别,只是前者比后者更为常见。)即境活用单项填空

  ①It used to be a small village ________ what it is now.

  A.compared with B.compared about

  C.compare to

  D.compare with

  ②________ your handwriting with Li Hua's and you will find his a little better.

  A.Compared

  B.Comparing

  C.To compare

  D.Compare

  答案:①A ②D 

  10.as/so long as只要;与……一样长

  ●用法拓展

  (1)与so/as long as同义的引导条件状语从句的连词还有:on condition that, provided (that), providing (that), only if, if等。

  (2)as far as远到……;就……而言

  (3)as many as“多达……”,“达到……之多”。与可数名词复数连用。

  (4)as much as“多达……”,“达到……之多”。与不可数名词连用。

  (5)as soon as作“一……就……”解,引导时间状语从句。

  (6)as well as不仅后者,前者也……;除……之外

  (7)as good as和……一样好,实际上,相当于……

  (8)as...as possible尽可能……地

  ①You can go out, as long as you promise to be back before 11 o'clock.

  你可以出去,只要答应在11点之前回来。

  ②If he finds out, I'm as good as dead.

  如果他发现,我就没命了!即境活用单项填空

  It matters little who does it ________ it is done, for you see, we are short of hands now.

  A.as soon as B.as far as

  C.as early as

  D.as long as

  答案:D 

  重点句式

  1.There is no doubt that the earth is becoming warmer...

  毫无疑问,地球正在变暖……

  在本句型中,that从句是同位语从句,表示doubt的内容。用法与there is a chance that...是一样的。

  ●用法拓展

  (1)doubt作为名词,若用在否定句或疑问句中,后面接that引导的同位语从句;若用在肯定句中,后面接whether引导的同位语从句。注意此时不可以用if替换whether。

  (2)doubt作为动词,若用于否定句和疑问句中,后面接that引导的宾语从句;若用于肯定句中,后面一般接whether或if引导的宾语从句。

  (3)There is no/some room for doubt...没有怀疑余地/有可疑处……

  (4)doubt组成的短语:in doubt怀疑,拿不定主意 no/without/beyond doubt无疑地,必定

  ①There is no doubt that they will agree with you on this matter.

  毫无疑问,他们在这件事上会同意你的。

  ②I have no doubt that he will succeed.

  我相信他会成功的。

  ③I don't doubt that he can finish the task on time.

  我相信他能按时完成任务。

  ④He doubts if she will keep her word.

  他不敢肯定她是否会遵守诺言。

  ⑤We are in doubt about what to do next.

  我们不知道下一步要做什么。

  ⑥Beyond doubt he will give you some advice on your study.

  毫无疑问,他会对你的学习做一些指导。

  ●特别提醒

  高考常考句型结构:

  (1)There is no knowing/telling...没法知道/说……

  (2)There is no need...没有必要……

  (3)There is no question...是没有问题的……

  (4)There is no reason...没有理由……

  (5)There is no possibility that是没有可能的……

  (6)It is no wonder that/No wonder(that)...难怪……

  (7)It is a wonder that...真奇怪/真是令人惊奇……

  即境活用单项填空

  The Pacific region(地区)will be one of the fastest growing areas in the world in the 21st century.

  ________ shouldn't be any doubt about it now.

  A.ItB.That

  C.This

  D.There

  答案:D 

  2.We can't predict the climate well enough to know what to expect...

  我们预报天气的能力再强也不会完全知道会发生什么……

  can't/couldn't表示“不能,不可能,不可以”等,注意一些特殊形式,如can not/can never...too或cannot...enough“无论怎么……也不过分,越……越好”,cannot help doing“禁不住,不由得”,cannot but do something“不得不,只好”等。即境活用翻译句子

  ①开车的时候越小心越好。

  ________________________________________________________________________

  ②你英语单词记得越多越好。

  ________________________________________________________________________

  答案:①One cannot be too careful while driving a car./One cannot be careful enough while driving a car.

  ②You can't remember enough English words.

  3.Remember­your contribution counts!

  你的贡献很有意义!

  count=be meaningful/important意为“有意义”,为不及物动词。如:

  In sport what really counts is not be winning but the playing.

  就运动而言,重要的不是赢,而是参与。

  count还有其他含义,如:vt.计算;认为;将……计算在内

  n.计数,计算;总数 如:

  They are counting the books they collected.

  他们正在数收集来的书。

  There are ten people,not counting the guide.

  不包括向导,共有十人。

  The count showed that twenty thousand votes had been cast.

  统计表明已投票两万张。即境活用完成句子

  ①每天都有许多人指望公共汽车准时。

  Many people________the bus to be on time every day.

  ②我不能来,别把我考虑在内。

  I can't join you;you'll have to________me________.

  ③光有学问而无常识,则这种学问无甚价值。

  Knowledge without common sense________for little.

  答案:①count on ②count;out ③counts 

  4.It takes a lot of energy to make things from new materials.

  用新原料造东西需要大量能源。

  句中it为形式主语,take意为:需要/消耗(时间、劳力等);有这种含义的take通常不可用于被动式。

  It takes many men to build a house.

  建造一幢房屋需要很多人。

  It takes two to make a quarrel.

  一个巴掌拍不响。

  ●用法拓展

  It takes sb. time to do sth.某人花费时间做某事

  sb. spend time(in)doing sth./(on sth.)某人花费时间做某事

  sb.spend money on/for sth.某人花钱买某物

  sb. pay sb. money for sth.某人为某事给某人钱

  sth. cost sb.money某物花费某人多少金钱

  The job took us four hours.=It took us four hours to do the job.=We spent four hours(in)doing the job.

  我们花了4个小时做这件事。即境活用单项填空

  —It shouldn't take long to clear up after the party if we all volunteer to help.

  —That's right.________.

  A.Many hands make light work

  B.Something is better than nothing

  C.The more the merrier

  D.The sooner begin,the sooner done

  答案:A Many hands make light work(谚语)人多力量大(众人拾柴火焰高)。Something is better than nothing有总比没有强;The more the merrier越多越快乐;The sooner begin,the sooner done言而必行。句意为:——聚会结束后如果我们都主动帮忙,花不了多长时间就能清理干净。——你说的对。人多力量大。

  知 能 层 层 练

  一、单项填空

  1.There is an increasing________to make movies describing violence.

  A.strengthB.direction

  C.tradition

  D.trend

  答案:D

  解析:trend“流行;趋势”,强调总的趋向或倾向。strength“力量”;direction“方向”;tradition指世代相传的伦理、行为规范和生活方式。

  2.Curious to know what the bag________.Little Johnny________it,because of which his father blamed him.

  A.collected;touched

  B.contained;felt

  C.loaded;trapped

  D.saved;unpacked

  答案:B

  解析:考查动词辨析。语意:小Johnny想知道那个袋子里面装的是什么,就摸了摸,为此父亲还责怪了他。第一空用contain表示“包含,容纳”;第二空用feel表示“摸,触摸”。

  3.Those who________mercy killing say the terminally ill should not have to suffer.

  A.declare

  B.believe

  C.advocate

  D.announce

  答案:C

  解析:advocate“提倡”。declare“宣布”;believe“相信”;announce“宣布”。

  4.So rapidly is Chongqing changing that maps of the city go out of date almost________they are published.

  A.as soon as

  B.once

  C.since

  D.after

  答案:A

  解析:根据句中“刚发行的地图就过时”可知选A。as soon as“一……就……”,引导时间状语从句。once“一旦”,不符合题意;since“自从”;after“……以后”。

  5.Members of the council________the building of the luxury houses in the centre of the city.

  A.imposed

  B.posed

  C.composed

  D.opposed

  答案:D

  解析:oppose“反对”符合题意。impose“施加影响;强加”;pose“姿势”;compose“组成;创作”。

  6.—How did it________that you made so many mistakes in your homework?

  —I myself haven't figured it out yet.

  A.bring about

  B.come about

  C.come across

  D.come out

  答案:B

  解析:come about“发生”,为不及物动词短语,不能用于被动语态。

  7.With the price________,parents are not able to afford many goods,even the necessities.

  A.going down

  B.going up

  C.brought down

  D.rising up

  答案:B

  解析:go up“上升”相当于rise,与后面的are not able to afford符合。

  8.As a result of the earthquake,a large________of earth________blocked several rivers there.

  A.number;has

  B.quantity;has

  C.number;have

  D.quantity;have

  答案:B

  解析:a large quantity of“大量的”,既可修饰可数名词复数,又可修饰不可数名词,谓语动词的单复数形式由quantity的形式决定,故选B项。a number of只能修饰可数名词复数。

  9.She made it quite clear that she was no longer going to________my selfishness and moodiness.

  A.put up with

  B.depend on

  C.care about

  D.catch up with

  答案:A

  解析:put up with“忍受;容忍”,符合题意。depend on“依靠;依赖”;care about“照顾;喜欢”;catch up with“赶上”。

  10.—How do you like your trip to Hainan?

  —________,I enjoyed it very much,although the weather was unpleasant sometimes.

  A.In addition

  B.On the whole

  C.In other words

  D.On the other hand

  答案:B

  解析:on the whole“总的来说”,此处是告知对方自己对这次海南旅行的整体看法,与题意相符。

  二、用所给词的适当形式填空

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