人教版（步步高）高三英语一轮复习 Unit 5 The power of nature精品课件 新人教

1、Unit 5 The power of nature基础落实.高频单词思忆1.This radio has a two-year (保修期). 2.Red hot lava is an (绝对地) fantastic sight. 3.China is a country with a great (多种) of religious beliefs. 4.The mother was standing at the gate, (焦急的) to see her son.guaranteeabsolutelydiversityanxious15.Lu Xun gave up medicine a

2、nd turned (小说家).6.I cant (评估) his ability without seeing his work.7.I dont think this coat really s me.8.Thick f is affecting roads in the north and visibility is poor.9.Have you b the baby yet? 10.The volcano could e at any time. novelistevaluateuitsogathedrupt2.重点短语再现1. 彻底焚毁2. 向走去；前往3. 努力4. 保持着原始状

3、态5. 匆匆看一遍6. 由到不等7. 将某事告诉某人8. 保护免受损害9. 尽可能地靠近10. 出其不意地攻占/俘获； 使措手不及burn to the groundmake ones waymake an effortbe kept in its natural stateglance throughvary from.to.share sth.with tect.from/againstas close as possible totake.by surprise3.典型句式运用1.Having collected and evaluated the information,I

4、 help other scientists to predict where lava from the volcano will flow next and how fast.收集和评估这些信息之 后，我就帮助其他科学家来预测熔岩接着将往何 处流去，流速是多少。 Having collected and evaluated. 是 在句中作状语。表明从句 动作发生在主句动作之前。 如果一个被动的动作在主句谓语的动作之前完 成，则可使用现在分词的完成被动式。考点提炼现在分词的完成时态42.I was about to go back to sleep when suddenly my bedr

5、oom became as bright as day. 我刚要睡，突然我的卧室亮如白昼。 (1)be about to do sth.when sth. happened表示“ ”。 此处be about to do sth.意为“即将要做某事”。 其通常 带具体时间状语的句子中；when在 此作 使用，具有副词意义“这时/那时 ”，引出一个突然出现的动作。考点提炼正要做某事，这时/那时突然发生了某事不用于连词53.It is said that this boy,who had a great gift for languages and persuasion,is the father

6、of the Manchu people.据说这个男孩就 是满族人的祖先，他具有语言天赋和很强的说服 力。 It is said that. ，it是 形式主语，真正的主语是由that引导的主语从句。 在主语从句中， 不可省略。引导主语从句 的whether if代替。考点提炼据说that不可用6导练互动重点单词1.appoint I was as a volcanologist working for the Hawaiian Volcano Observatory (HVO) twenty years ago. (回归课本P34) 观察思考 The company appointed hi

7、m chief financial officer. 该公司任命他为财务总监。 Lisa Lore was appointed as our headmaster. 莉萨洛尔被任命为我们的校长。 We must appoint a day to meet again. 我们要约定好下次会面的日期。appointed7归纳总结appoint 。appoint sb.to sth.任命某人某职位appoint sb.as.任命某人做appoint sb.to do sth.指派某人做appoint sth.(for sth.)（为某事）确定（日期、场所）appointment n.任命；约定mak

8、e an appointment预约keep an appointment准时赴约by appointment预约vt.任命，委派；约定（时间、地点等）8即学即用(1)我们选谁担任主席呢？ Who shall we chairperson?(2)我们得指定一个人当秘书。 We must someone as secretary.(3)规定开会的时间是10点30分。 The time the meeting was 1030.(4)我和老朋友在这个星期天见面。 I with my old friends this Sunday.appoint asappointto actappointed f

9、orhave an appointment92.suit We had white protective that covered our whole body,helmets,big boots and special gloves. （回归课本P34）观察思考 Mitchell wore a suit and tie to the Christmas party. 米切尔穿着套装，打着领带去参加圣诞聚会。 Does this skirt suit me? 这条裙子我穿着好看吗？ He tried to suit his performance to the audience. 他尽力使自己

10、的表演迎合观众的口味。suits10归纳总结suit n.一套外衣；套装； 。suit sth.to sth.使某物适合于另一事物be suited for/to.适合be suitable for sb./sth.适合于某人/某物be suitable to do sth.适合做某事vt.适合；使适宜11易混辨异fit,suit,match(1)fit多指衣服等尺寸、大小合身，合适。(2)suit指衣服等颜色、款式、花样等适合。(3)match意为“使相称，使相配，使匹配”，指事物在大小、色调、性质等方面的搭配。12即学即用(1)你适应这气候吗？(2)他和妻子十分般配。(3)这所房子确实不适

11、合大家庭居住。Does the climate suit you?He and his wife are well suited to each other.The house is not really suitable for a large family.133.anxious I was so and couldnt move at first. （回归课本P38） 观察思考 I was terribly anxious about the children when they didnt come home from school. 孩子们放学后没有回家，我非常担心。 He was

12、anxious for his family,who were travelling abroad. 他担心在国外旅游的家人。 We were anxious that everyone should know the truth. 我们渴望人人了解实情。 He was anxious for them to go. 他急于要他们走。anxious14归纳总结anxious adj. 。be anxious to do sth.急于做be anxious for sb.to do sth.急于让某人做be anxious that.急切希望（that从句用虚拟语气should+v.，其中sho

13、uld可以省略）(2)anxiety n.忧虑；担心；渴望with anxiety焦虑地anxiously adv.焦虑地，不安地焦虑的，不安的；急切的，渴望的(1)be anxiousaboutforsb./sth.担心/忧虑15即学即用(1)我非常担心儿子的健康。 my sons health.(2)她渴望他们全部都离开她的房间。 She them all to leave her room.(3)我们等待着消息，越来越焦急。 We waited for the news with .Im very anxious aboutwas anxious fora growing senseof

14、 anxiety164.panic I felt very nervous and had to force myself not to . (回归课本P38) 观察思考 She got into a real panic when she thought shed lost the ticket. 她十分惊慌，以为自己把入场券丢了。 The crowd ran out in panic. 群众惊慌失措地跑出去了。 The banks were panicked into selling dollars. 银行正惊恐地抛售美元。panic17归纳总结panic n. ； （使）受惊；（使）惊慌

15、，过去式为 ，过去分词为 ，现在分词为 。panic over/about/at.因而恐慌panic o doing sth.使某人惊慌地做get into a panic=be thrown into a panic使陷入惊慌状态be seized with a panic惊慌失措in panic惊慌失措地惊慌，恐慌vi. & vt.panickedpanickedpanicking18即学即用(1)那群人听到枪声后惊慌失措。 at the sound of the gunfire.(2)枪声惊吓到了马。 The gunfire .(3)当见到她的老师向她走来时，她变得惊慌失措。 She w

16、hen her teacher walked towards her.(4)当地震发生的时候，整个城市一片恐慌。 The city was when the earthquake took place.The crowd panickedpanicked the horsegot into a panicin a panic195.guarantee If you are lucky enough to visit the Lake of Heaven with your loved one,dont forget to drop a coin into the clear blue wate

17、r to your love will be as deep and lasting as the lake itself.(回归课本P39) 观察思考 They guarantee this car for a year. 这辆车保修一年。 He guarantees to pay off my debt. =He guarantees that he will pay off my debt. 他保证还清我的债务。 This camera has a two-year guarantee. 这架照相机保修两年。guarantee20归纳总结guarantee 保证；担保；n. 。guara

18、ntee sb.against/from.保证某人免受（伤害、危险等）guarantee to do sth.保证去做某事guarantee.to sb.向某人担保/保证be guaranteed to do sth.必定做某事give sb.a guarantee that.向某人担保(be) under guarantee在保修期内注意 guarantee作“抵押”讲时是不可数名词，没有复数形式。vt.保证,保证书21即学即用(1)如果你向他大喊大叫，他肯定会跟你对着干。 If you yell at him, the opposite of what you want. (2)这项保险保

19、证你在发生火灾时不受损失。 This insurance loss in case of fire. (3)我保证他会出庭。 I he will appear in court.(4)我的表仍在保修期内。 My watch is .hes guaranteed to doguarantees you againstguarantee thatstill under guarantee22重点短语与句型6.burn to the ground .,and many houses have been covered with lava or . (回归课本P34) 观察思考 Their house

20、s were burnt to the ground during the war. 他们的房子在战争中被烧毁了。 The tower,which was completed only a month ago,was burnt to the ground last night. 一个月前完工的那座塔昨天晚上被烧毁了。burned to the ground23归纳总结burn to the ground意为： 。burn (sth.) away(使某物)烧掉，烧光burn down (火势)减弱burn sth.down (将某物)焚为平地；烧得精光burn sth.off烧掉某物burn

21、(itself) out (指火)因燃料用尽而熄灭、烧尽burn sth.out（因过热或使用过多）出故障burn oneself out精疲力竭；累垮burn sth.out把烧成空架子burn sb.up激怒；使大怒burn sth.up焚毁；烧掉burn up被烧毁；被烧掉烧毁；夷为平地24即学即用(1)那所房子被彻底焚毁了。 The house was .(2)这项锻炼有助于消耗脂肪，使肌肉强健。 This workout helps you to and tone muscles.(3)那根蜡烛烧掉了一半。 Half of the candle .burnt to the groun

22、dburn off fathad burnt away257.make ones way .,but we slowly to the edge of the crater. (回归课本P35) 观察思考 We managed to make our way through the excited crowd. 我们奋力从热闹的人群中挤了出来。 I am glad that he makes his way in his career. 我很高兴他在事业上有所进步。made our way26归纳总结make ones way意为“ ”，后常与介词to/through/towards等一起连用

23、。feel ones way摸索着前行lose ones way迷路work ones way自始至终，从头至尾fight/push ones way推/挤着前行wind ones way蜿蜒向前force ones way out挤出去；冲出去push ones way in挤进去前往；(在事业上)有所起步27即学即用(1)看，很多孩子正往海滩走去。 Look!Many children are the beach. (2)由于在这方面没有经验，我们只能摸索着前进。 Without experience in it,we have to . (3)我们在黑暗中迷了路。 We in the d

24、ark. (4)她从头至尾处理了那一堆文件。 She through the pile of documents.making their way tofeelour waylost our wayworked her way288.vary from.to. The height of the land 700 metres above sea level over 2,000 metres and is home to a great diversity of rare plants and animals.（回归课本P39） 观察思考 Teaching methods vary grea

25、tly from school to school. 各个学校的教学方法大不相同。 Opinions on this matter vary from person to person. 对于这件事，人人意见不一。varies fromto29归纳总结vary from.to.意为： 。(1)vary in sth.（大小、形状等）不同，有别vary with随变化，改变vary between.and.从到转变(2)various adj.各种各样的；多姿多彩的varied adj.各种各样的；变化的(3)variety n.种种；多样化(4)a variety of种种由到不等；从到变化3

26、0即学即用(1)某些货物的价格随着季节的变化而变动。 The prices of some goods . (2)品种多并不能确保营养好。 is not a guarantee of good nutrition.(3)解决这个问题有许多种方法。 There are solve the problem.(4)他过着丰富多彩的生活。 He led a life.vary with theseasonVarietyvarious ways tofull and varied319.Among the rare animals are cranes,black bears,leopards and

27、tigers.珍稀动物有鹤， 黑熊，豹和虎。 典例体验 when they could do what they liked to the Chinese people. 他们对中国人为所欲为的日子一去不复返了。 the countrys problems is the lack of health facilities. 这个国家的问题中最重要的就是缺少医疗设施。Gone are the daysMost important among32归纳总结此句为 句式，即把表语 提到了句首。在英语中，有时为了强调表语，而将表语提到句首，构成 倒装结构。表示方式或方位的副词或介词短语如here,the

28、re,now,then,up,down,in,away,off,out,In the room,on the wall等放在句首时，要用完全倒装句式。such置于句首，也要用完全倒装。倒装among the rareanimals完全33即学即用(1)South of the river lies a small factory.(2)Such are the facts;no one can deny them.一个小型工厂坐落在河的南岸。这就是事实，没有人能否定他们。34品味构词1.利用派生法，品句选词He is very but his stomach has no ,so he nee

29、ds the exercises which are designed to his stomach.A.strength B.strongC.strengthen D.stronglyBADC35串联扩展 后缀 词根 派生词 -en(adj.)(n.) black黑的 使变黑 sad伤心的 使悲伤 wide宽阔的 加宽 strength力量 strengthen length长度 加长 wood木材 木制的 gold金子 golden wool羊毛 毛纺的 blackensaddenwiden加强lengthenwooden金色的woollen362.利用合成法，品句填词She died s

30、hortly after giving to a healthy girl,that is,the girls is the anniversary of her mothers death.(birth)串联扩展birthbirthday 词 词 合成词 birth control控制 birth controlday日子 birthday生日 mark记号 胎记 节育birthmark37 birth mother母亲 birth motherplace地方 出生地 rate比率 出生率 right权力 birthright生母birthplacebirth rate基本权力38考题回扣【

31、例1】The teacher together with the students discussing Reading Skills that newly published in America. （四川高考） A.are;wereB.is;were C.are;wasD.is;was 解析 “主语+together with+名词/代词”结构 中，句中谓语动词的数要根据前面的主语而定； 先行词Reading Skills应是一本书的名字， 其定语从句的谓语动词用单数形式。D39课文原文 driven up the mountain and dropped as close as poss

32、ible to the crater that had been formed during the eruption.Two other scientists and I were40【例2】It is to spend money in preventing illnesses by promoting healthy living rather than spending it trying to make people after they are ill.（江苏高考） A.good;goodB.well;better C.better;betterD.better;good 解析 由

33、句意可知，两处空白均表示两者的比 较，故用比较级。 课文原文 Why is the lava that flows on Mount Kilauea than the actual eruption?more dangerousC41【例3】 is the power of TV that it can make a person suddenly famous.（辽宁高考） A.SuchB.This C.ThatD.So 解析 句意为：这就是电视的作用，它能使一个 人突然成名。由“ .that”判断，可排除 B、C两项。空格处在句中作主语，且表示“这 （样）”，所以用such。so不能在句中

34、作主语。 课文原文 Can you imagine doing dangerous work as part of your job? suchA42【例4】My brother is really .He often works in his office far into the night.（天津高考） A.open-minded B.hard-working C.self-confident D.warm-hearted 解析 open-minded思想开明的,坦率的；hard- working勤劳的,努力工作的；self-confident自 信的；warm-hearted热心肠的。

35、句意为：我弟弟 真是能干,他经常在办公室里工作到深夜。 课文原文 Having all day,I went to bed early.worked hardB43【例5】Fred entered without knocking and,very out of breath,sank a chair.（安徽高考） A.onB.off C.intoD.to 解析 句意为：弗雷德没敲门就进来了,上气不接 下气地坐在了椅子上。sink into a chair颓然坐 在椅子上。 课文原文 The other two climbed down the crater to collect some l

36、ava for later study,.intoC44自主检测.品句填词1.The mother was standing at the gate, a to see her son.2.I think its an a mistake the way they treat that child.3.In a fact,there is not much evidence to support these allegations (指控).4.Lincoln was s while watching a play in the Fords Theatre.5.She got into a r

37、eal p when the fire started.nxiousbsolutectualhotanic456.They (委派) a new head teacher at the school last week.7.Tommy (挥手) to us as he came across the field.8.The agents were eager to impress (潜在的) buyers. 9.Take this opportunity,and I (保 证) you wont regret it.10.The car drew up (在旁) the pub.appoint

38、edwavedpotentialguaranteealongside46.短语运用1.With all the houses , they had no place to live in.2.Be sure to to save the heros life.3.Are you the same busy life day after day?4.Her mood day to day.How can you bear it?glance through,due to,impress sb.,be anxious about,be bored with,compare.with.,burn t

39、o the ground,vary from,make an effort,make ones wayburnt to the groundmake an effortbored withvaries from475.The snow being so thick,how did you to the top of the hill? 6.His lips started to tremble,obviously cold. 7. their achievements,mine is not worth mentioning.8.We interviewed a number of stude

40、nts,but none of them .9. her future job,she had many sleepless nights.10. the numbers to see how many you can remember in a few seconds.makeyour wayduetoCompared withimpressed usAnxious aboutGlance through48.翻译句子1.我正准备离开，突然电话铃响了。2.他总是把书放得整整齐齐。3.我突然想起，我还没给父亲打电话。4.汤姆发现自己在一个不熟悉的地方。I was about to leave

41、when the telephonerang.He always keeps his books in good order.It occurred to me that I hadnt called my father up.Tom found himself in an unfamiliar district.495.我本打算假期去北京，但来了一位不速之客。6.尽管他画画不好，音乐上却很有天分。I intended to have gone to Beijing during my holiday,but an unexpected guest came.He has a gift for

42、 music,though hisdrawing is not very good.50.单项填空1.Its getting dark,but Mr.Johnson is still at his office. No surprise.Who else can he does? A.do less work than B.work as hardly as C.work as hard as D.be working hardly like 解析 考查状语从句。根据句意，可知此处用 “Who else can work as hard as he does?”表 示Mr.Johnson工作最

43、卖力。C512.Sometimes we fail and sometimes we succeed.It is how you react that makes a in life. A.developmentB.point C.progressD.difference 解析 development发展；开发；point点，要 点；progress进步，进展；difference不同，差 别。make a difference起作用，有关系，影响。 句意为：我们每个人都时而会失败，时而会成 功。怎样对待这些才是生活中真正重要的事情。 故选D项。D523.The Chinese are loo

44、king forward to the first to land on the moon after launching the first lunar exploration satellite,Change-1,successfully. A.measureB.attempt C.purpose D.desire 解析 attempt to do sth.尝试/试图做某事，符 合题意。B534.When different cultures,we often pay attention only to the differences without noticing the many s

45、imilarities. A.compared B.being compared C.comparing D.having compared 解析 此处是连词when+分词短语作时间状语，相 当于一个状语从句，但分词的主语和主句的主语 必须为同一个。此处从句的主语是we,compare这 个动作是we主动进行的，应用现在分词表示。C545.If you want to in the world,you must learn to work hard while you are still young. A.make much of yourself B.make the way out C.m

46、ake you out D.make your way 解析 根据语境应是“如果你想成功”，故选D项。 make ones way除了可表示“到（某地），（向 某地）走去”之外，还可表示“成功；有出息”。 make much of sb.重视；make sth.out看清；辨 认清楚；make sb.out看透；弄懂某人。D556.America is regarded as a mixture of many races and cultures because its citizens come from countries. A.developingB.diverse C.diligen

47、t D.domesticB567.Before the final examination,many students have shown of tension.Some have trouble in sleeping while others have lost their appetite. A.signsB.marks C.anxietiesD.remarks 解析 考查词义辨析。句意为：在期末考试之 前，许多学生已经表现出紧张的迹象。有的学生 失眠，有的没有食欲。sign征兆，迹象；病症； mark记号；anxiety忧虑，担心；remark评论，均 不符合题意。A578.We cann