2013届高三英语一轮总复习精品课件：UNIT 4（新人教版选修6）.ppt

1、高 频 考 点佳 作 诵 读考 点 锁 定课 时 作 业课 堂 双 基作佳诵 读(2011北京高考)请根据下面提示，写一篇短文，词数不少于50。In your spoken English class,your teacher shows you the following picture.You are asked to describe the picture and explain how you understand it._点考锁 定.重点词汇1_ vt.消费；消耗；吃完；耗尽2_ n大灾难；浩劫3_ n结果；后果；影响4_ n生存；存在5_ n承诺；交托；信奉6_ adj.随便的；

2、漫不经心的；偶然的7_ vt.使恢复；使振作8_ n贡献9_ n显示；演出10_ n分歧；不一致11_ vi.同意；捐赠；订阅vt.签署(文件)；捐助12_ n量；数量13_ vi.趋向；易于；照顾_n倾向；趋势14_ n趋势；倾向；走向15_ vt.反对；反抗_adj.反对的；对应的16_ vt.陈述；说明_n陈述；说明17_ adj.分布广的；普遍的18_ adj.平均的19_ vt.拥护；提倡；主张_n主张20_ n环境；情况答案1 consume2.catastrophe3.consequence4.existence 5 commitment6.casual7.refresh8.co

3、ntribution9.presentation10.disagreement11.subscribe12.quantity 13 tend；tendency14.trend15.oppose；opposed16.state；statement17.widespread18.average19.advocate；advocation20.circumstance.短语回顾1come_发生；造成2subscribe_同意；赞成；订购3a large quantity_大量的4_up上升；增长；升起5result_导致6be opposed_反对7keep_继续8_the whole大体上；基本上

4、9_behalf of代表一方；作为的代言人10put up_忍受；容忍答案1about2.to3.of4.go5.in6.to7.on8.on9.on10.with.句式填空1there be no doubt that结构_(毫无疑问，地球正变得更加暖和)2现在分词作结果状语It means that more heat energy tends to be trapped in the atmosphere_(引起全球气温上升)3as/so long as的用法It is OK to leave an electrical appliance on_(只要你在用它)if not,turn

5、 it off!4it作形式主语，代指不定式的用法It takes a lot of energy_(将新材料制成物品)，so,if you can,buy things made from recycled materials.答案1There is no doubt that the earth is becoming warmer2causing the global temperature to go up3so long as you are using it4to make things from new materials频高考 点考点单词1oppose vt.反对(尤其采取行动

6、)；反抗be opposed to(disagree with/object to/be against)反对I opposed changing the law.我反对改变这条法规。They are opposed to waging war against helpless little countries.他们反对向弱小无助的国家发动战争。即 境 活 用 1Most of the local residents_theclosing of their hospital.AavoidedBexposedCopposed Ddefended解析oppose 反对。句意：大部分当地居民反对关闭

7、他们的医院。答案C2range vi.(在某范围内)变化；变动 n范围；幅度The prices of the shirts range from 150 to 500 dollars.衬衫的价格从150到500美元不等。The childrens ages ranged from 4 to 10.孩子们的年龄在4到10岁之间。即境活用2At the news conference,the spokesman said,“Keeping the meat price under control is within the_ofthe governments responsibility.”Af

8、ield BlimitCextent Drange解析field领域；limit限度；extent程度；range范围。答案D3steady adj.平稳的；持续的；稳固的The price of fruits remains steady.水果的价格保持稳定。Its hard to find a steady,wellpaid job.找一份稳定又收入高的工作不容易。【思维拓展】steadily adv.平稳地；持续地Prices are rising steadily.物价正持续上涨。即 境 活 用 3The company hopes to see a_increase in car s

9、ales this year.Aflexible BcasualCsteady Dregular解析flexible灵活的；casual随便的；steady稳定的；regular规则的。答案C4average adj.平均的；普通的；平常的；一般水平的v平均为n平均数Theres nothing special about him;hes only average.他没有什么特别的；只是个很普通的人。400 people a year die of this disease on average.平均每年有400人死于这种疾病。【思维拓展】above/below average一般水平以上/以

10、下on(an/the)average平均而言up to the average接近一般水准the average age/temperature平均年龄/气温即境活用4Houses nowadays are so expensive that they are_the reach of those with average incomes.Aabove BwithinCbeyond Dbelow解析beyond在此表示“超过；超出”之意。beyond the reach of those with average incomes意为“超出普通收入者的承受能力”。答案C5tend vi.趋向；易

11、于；照顾；护理Janet tends to get very angry if you disagree with her.你如果不顺着珍妮特，她往往会大发脾气。The nurse skillfully tended soldiers wounds.护士熟练地护理那些士兵的伤口。tend to do倾向于做；往往会have a tendency to do sth.有做某事的倾向；可能性即境活用5He_to lose his temper if you dont obey the rule.Atends BintendsCpretends Dbends解析tend to易于。intend to

12、 打算；pretend 假装；bend 弯腰。答案A6state vt.陈述；说明n.状态；情况The witness stated that he had not seen the woman before.证人说他以前从未见过那个女人。The roads are in a terrible state after the severe winter.严冬过后，这些公路的路况极差。state that.陈述；说明It is stated that.陈述；说明as stated above如上所述in a.state处于状态make a statement陈述；发表声明即境活用6It was_

13、that they would continue to work there until the flood went away.Astuck BsparedCstated Dsounded解析state陈述。stick 粘贴；spare 挤出；sound 听起来。答案C7glance vi.看一下；扫视n.一瞥At first glance the place seemed deserted.乍一看，这地方似乎被废弃了。He gave her a quick glance as she walked into the room.她走进房间时，他朝她瞥了一眼。glance at/over/th

14、rough浏览；匆匆看一眼at a glance一眼；立刻at first glance乍一看take/give/throw a glance(at)匆匆看一眼glance off擦过；掠过即境活用7After a quick_at the newspaper,he went for the meeting.Aglance BglimpseCgaze Dstare解析glance扫视。glimpse 瞥；gaze 凝视；stare 盯着。答案A8circumstance n环境；情况Under no circumstances must you leave the house.你无论如何也不能

15、离开这屋子。The result was the best that could be expected in the circumstances.这是在那种情况下可以期待的最好结果。in/under no circumstances决不；无论如何都不in/under the circumstances在这种情况下；既然这样under any circumstances在任何情况下in normal circumstances在正常情况下if circumstances allow/permit.如果情况许可即境活用8Under no circumstances_late for your p

16、arty.Ashall I be BI shall beCI am Dam I解析under no circumstances位于句首，句子采用部分倒装。答案A9decrease vi.&vt.减少；(使)变小或变少The number of students has decreased by 500.学生人数减少了500名。They are making every effort to decrease the production cost.他们正尽力减少生产成本。There has been a decrease in our imports.我们的进口减少了。decrease from

17、.to.从减少(小)到；降低decrease in sth.降低；减少decrease to减少到decrease by减少了on the decrease在下降即 境 活 用 9It being a holiday,they were selling everything at a_.Adecrease BdivisionCdiscount Ddistinction解析at a discount打折。decrease下降；division分开；distinction区分。答案C【易错提示】a quantity of后可接不可数名词或可数名词的复数形式。但当它作主语时谓语动词一般用单数形式，而

18、quantities of作主语时，不论其后的名词为可数或不可数，谓语动词都用复数。即境活用10Why does the lake smell terrible?Because large quantities of water_.Ahave polluted Bis being pollutedChas been polluted Dhave been polluted解析quantities of.作主语，谓语动词用复数形式。答案D考点短语1come about发生；造成Can you tell me how the accident came about?你能告诉我事故是怎样发生的吗？H

19、ow did it come about that he knew where we were?他是怎么知道我们在什么地方的呢？【易错提示】come about为不及物动词短语，表示“发生”的意思。其同义词为happen,occur,break out,take place。这些词均为不及物动词，均没有被动语态形式。即境活用11(2012江苏扬州中学段考)What on earth are the police busy with?They have been looking into how the plane crash_.Acame out Bcame upCcame down Dcam

20、e about解析come about发生，符合句意。come down 下来；come out出版；come up被提出。答案D2result in导致Our efforts resulted in success.我们的努力终于成功了。result in为及物动词短语，表示“导致”的意思，其同义词为cause(引起)，bring about(引起；导致；致使)；lead to(导致)；contribute to(有助于；向投稿)。比较：result from由产生as a result of由于的原因as a result结果without result毫无结果【巧学助记】即 境 活 用

21、12A love marriage,however,does not necessarily_much sharing of interest and responsibilities.Atake over Bresult inChold on Dset about解析result in导致，符合句意。take over接管；hold on坚持；set about开始。答案B3put up with忍受；容忍I cant put up with his rudeness.我不能忍受他的粗鲁无礼。put aside节省，储蓄，储存put down写下，记下；击败，平定put forward提出建

22、议；把向前拨put off延期，推迟put on穿上，戴上；演出put out熄灭，扑灭put through接通电话即境活用13(2012湖北孝感市统考)Li Hua,who was busy preparing a report,couldnt _ the loud noise,so he kept all the windows shut all day long.Aput up with Bcome up withCcatch up with Dkeep up with解析put up with忍受，符合句意。句意：李华，正忙着准备一篇报导，他不能忍受噪音，因此他整天关着所有的窗户。c

23、ome up with 提出；catch up with 追上；keep up with 跟上。答案A4go up上升；增长；升起The temperature is going up.温度正在上升。Have you seen the paper today？The prices go up again!你看今天的报纸了吗？又涨价了！即境活用14Do you think that housing price will keep_in the years to come?Sorry,I have no idea.Alifting up Bgoing upCbringing up Dgrowing

24、 up解析go up上升，符合句意。lift up举起来；bring up养大；grow up长大。答案B5on the whole大体上；基本上On the whole,Im in favour of the idea.大体来说，我赞成这个想法。On the whole,life was much quieter after John left.总的来说，自从约翰离开以后，生活变得平静多了。即境活用15There are some spelling and grammar mistakes in your graduation paper,but_it is satisfactory.Aab

25、ove all Bin shortCon the whole Don the other hand解析on the whole大体上，基本上。above all最为重要的是；in short简言之；on the other hand另一方面。答案C6on behalf of代表一方；作为的代言人The president cant be here today,so Im going to speak on behalf of him.总裁今天不能来，所以我将代表他发言。Oh,dont go to any trouble on my behalf.不要因为我而麻烦您。【易错提示】on ones

26、behalf/on behalf of意为“代表”，是介词短语。意为“代表”的动词(短语)有stand for,represent。即境活用16Dont make a conclusion so quickly.Youd better hear me_.I am not speaking for myself,but_behalf of all my colleagues.Aout;in Bout；onCthrough;on Dover;for解析hear sb.through听完某人叙述；on behalf of代表一方。答案C7subscribe to同意；赞成；订购Ive never s

27、ubscribed to the theory that people are more important than animals.我从来没有同意过人比动物更重要的理论。Are you going to subscribe to the opera this season?你要订购这一季的歌剧票吗？【思维拓展】subscribe to订阅(报刊杂志等)subscribe for订购subscribe to赞同；同意(多用于否定句)即境活用17I dont_his idea that we will go for a picnic on Sunday.Asubscribe to Blead

28、toCrefer to Dtend to解析subscribe to同意；赞成。lead to 导致，通向；refer to 谈及，查阅；tend to 倾向于。答案A重点句型1There 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.毫无疑问，地球正在变暖，并且正是人类活动使地球变暖而不只是一种自然现象。There is no d

29、oubt that毫无疑问that引导一个同位语从句There is no doubt that our team will win.毫无疑问我们队会赢。There is no doubt that Hong Kong will have a better tomorrow.毫无疑问香港的明天会更好。即境活用18Some researchers believe that there is no doubt_a cure for AIDS will be found.Ahow BwhatCthat Dwhether解析此处为“There is no doubt that.”句型。答案C2Its

30、OK to leave an electrical appliance on so long as you are using itif not,turn it off！在使用电器设备时，你可以让它开着如果不用就把它关掉。该句中so long asas long as是连词，引导条件状语从句。句中if not是if you are not using it的省略形式。如果要表示肯定，则用if so，意思是“如果是这样”。Well go out so/as long as the weather is fine.只要天气好，我们就会出去。So long as you put your heart

31、 into it,nothing will be difficult for you any longer.只要你用心，没有什么能难倒你。Is anybody feeling cold？If not,lets put the central heating off.有谁感到冷吗？如果没有，就把暖气关掉。即境活用19It is said that there is a flight at midday.If_，youll have to wait for another 5 hours.Aso BsuchCany Dnot解析if not是if there is not a flight的省略。

32、答案D即境活用20(2012吉林市毕业班摸底考试)Have you got any idea for the summer vacation?I dont mind where to go_theres sun，sea and beach.Aas if Bas long asCnow that Dfor fear that解析as long as 只要，引出条件状语从句。答案B堂课双 基.词义辨析1 Most air pollution is caused by the burning of _ like coal，gas and oil.AfuelsBarticlesCgoods Dprod

33、ucts解析fuel 燃料。article 文章；goods 货物；product 产品。答案A2It was a bad year for films,in terms of both _ and quality.Atendency BpresentationCquantity Dexistence解析quantity 数量。tendency 趋势；presentation 介绍；existence 存在。答案C3Larger babies _ to score higher on IQ tests when they grow up.Aadvocate BappealCtend Datte

34、mpt解析tend to 倾向于。advocate 提倡；appeal 吸引；attempt 尝试。答案C4 Some people are _ to the decision while others are in favour of it.Aaddicted BcontributedCattached Dopposed解析be opposed to 反对。be addicted to 沉溺于；contribute to 有助于；be attached to 被附在上。答案D5Im not making excuses；Im simply _ a fact.Astating Badoptin

35、gCpressing Dhandling解析state 陈述。adopt 采纳；press挤，压；handle 处理。答案A6The speech will deal with a broad _ of issues affecting professional women.Aenvy BrangeCdata Dbranch解析range 范围。envy 羡慕；data 数据；branch 分支。答案B7The _ family income of the US.increased from 20,000 dollars per year in 1992 to 25,000 in 2002.A

36、casual BaverageCrandom Dsteady解析average 一般的，普通的。casual 随便的；random 随意的；steady 稳定的。答案B8Scientists have many theories about how the universe first came into_.Agrowth BsurvivalCabortion Dexistence解析come into existence 开始存在。答案D9At no time and under no _ will China be the first to use nuclear weapons.Aphe

37、nomena BcoincidencesCcommitments Dcircumstances解析under no circumstances 决不。答案D10He was given an expensive car as a reward for his _to the companys success.Apresentation BcivilizationCcontribution Dreputation解析contribution 贡献。presentation 介绍；civilization 文明；reputation 名誉。答案C.短语填空come about；go up;resu

38、lt in;be opposed to;keep on;on behalf of;put up with;so long as;build up;turn up1I can hardly hear the radio.Would you _ please?2The car crash _ three people being killed and one injured.3These exercises are good for _ leg strength.4The price of oil has _ by over 50 percent in less than a year.5At f

39、irst they _ the scheme，but we managed to argue them round.6_all the guests here,I wish to thank you for giving us this warm reception.7We want to know how it _ that humans speak so many different languages.8“I will not _ your bad behaviour any longer.”said the girl angrily.9 You can certainly do it

40、well if you _ practising hard.10I dont care about the price，_ the car is in good condition.答案1turn it up2.resulted in3.building up4.gone up5.were opposed to6.On behalf of7.came about8.put up with9.keep on10.so long as.单词拼写1Driving a car to work every day may _(消耗)a large amount of fuel.2There is an

41、increasing_(趋势)for women to have children later in life.3 He _(订 阅)to a number of magazines concerned with his research subject.4Our football match was cancelled as a _(结果)of the heavy rain.5English is _(广泛分布的)and used in most international meetings.6The _(平均的)income in my village is five thousand y

42、uan a year.7I dont _(主张)buying a car for it is not good for the environment.8The girl took a book at _(随意的)from the shelf while she was wandering in the bookshop.9The writer is used to_(提起精神)himself with a cup of coffee while writing.10Now_(电子的)appliances are widely used in peoples homes.答案1consume2.trend/tendency3.subscribed4.consequence5widespread6.average7.advocate8.random9.refreshing10electrical温示提馨请做：课时作业（29）课时作业堂堂清（点击进入）