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1、Module 5 A Lesson in a LabModule 5 A Lesson in a Lab基础落实基础落实.高频单词思忆高频单词思忆1.We climbed out of the hole,right1.We climbed out of the hole,right in front in front of two of two ( (惊讶的惊讶的) policemen.) policemen.2.This is a 52.This is a 5star hotel with perfect star hotel with perfect ( (设备设备).).3.The ne
2、w taxes came as a shock to3.The new taxes came as a shock to ( (普通的普通的) Americans.) Americans.4.The population of the town 4.The population of the town ( (膨胀膨胀) ) rapidly in the 1960s. rapidly in the 1960s.astonishedastonishedfacilitiesfacilitiesordinaryordinaryexpandedexpanded5.From these facts we
3、can draw some 5.From these facts we can draw some ( (结论结论) about how the pyramids ) about how the pyramids were built. were built.6.I think the sudden break of the 6.I think the sudden break of the electricity has something to do with an electricity has something to do with an ( (电的电的) fault.) fault
4、.7.They carry logs by 7.They carry logs by ( (漂漂) them ) them down the river. down the river.conclusionsconclusionselectricalelectricalfloatingfloating8.The professor is giving a series of 8.The professor is giving a series of ( (讲座讲座) on molecular biology.) on molecular biology.9.This drink is a 9.
5、This drink is a ( (混合物混合物) of three ) of three different sorts,so different sorts,so it has several tastes. it has several tastes.10.Try to keep a 10.Try to keep a ( (平衡平衡) between ) between work and relaxation. work and relaxation.lectureslecturesmixturemixturebalancebalance.重点短语再现重点短语再现1.add.1.add
6、. . .给给增加增加add add 使增加使增加 add add to to总计；总共总计；总共2.2. the bottom the bottom 在在的底部的底部 the the bottom of ones heart bottom of ones heart从心底里；由衷地从心底里；由衷地3.be 3.be of of对对感到自豪；骄傲感到自豪；骄傲take take in in以以为自豪为自豪4.be supposed 4.be supposed 理应；被认为是理应；被认为是I I suppose suppose 我看可以我看可以5.5. .in order.in order按顺序
7、摆放按顺序摆放 order order整整 齐；条理齐；条理out out order order次序颠倒次序颠倒totototoupupatatofoffromfromproudproudpridepridetotososoputputininofof6.think 6.think 考虑；想到考虑；想到think think 想出想出( (主意主意 等等)think )think 仔细考虑仔细考虑think think 再再 三考虑；慎重思考三考虑；慎重思考e up e up 突然想起突然想起come to come to 苏醒；苏醒； 活跃起来活跃起来8.from that moment
8、8.from that moment 从那一刻起从那一刻起fromfrom on on从那时起从那时起from from on on从现在起从现在起9.9. turnturn轮流轮流 by by 轮流地；依次地轮流地；依次地 take take to do. to do.轮流做轮流做turnturn 结果是结果是10.react 10.react 与与发生反应发生反应react react ( (人人) ) 对对作出反应作出反应ofofupupoverovertwicetwicewithwithlifelifeononthenthennownowininturnsturnsturnsturns
9、outoutwithwithtoto.典型句式运用典型句式运用1.Two-thirds of the earths surface is 1.Two-thirds of the earths surface is water. water. 地球表面的三分之二是水。地球表面的三分之二是水。 考查分数的表达法和主谓一致考查分数的表达法和主谓一致 这里三分之一的书是属于他的。这里三分之一的书是属于他的。 考点提炼考点提炼句子仿造句子仿造One third of the books here belong to him.One third of the books here belong to hi
10、m.2.The earth is forty-nine times larger 2.The earth is forty-nine times larger than the moon. than the moon. 地球比月球大四十九倍。地球比月球大四十九倍。 考查倍数表达法考查倍数表达法 新修的路比原来的路宽新修的路比原来的路宽3 3倍。倍。 考点提炼考点提炼句子仿造句子仿造The newly-built road is three timesThe newly-built road is three timeswider than that old one.wider than tha
11、t old one.3. Its hard to think of a world without 3. Its hard to think of a world without metals. metals. 很难想像一个没有金属的世界。很难想像一个没有金属的世界。 考查句式考查句式It is+It is+adjadj.+(for.+(for/of /of sb.)+ to do sth sb.)+ to do sth. . 把伞忘在出租车上，你真粗心。把伞忘在出租车上，你真粗心。 考点提炼考点提炼句子仿造句子仿造Its careless of you to leave yourIts ca
12、reless of you to leave yourumbrella in the taxi.umbrella in the taxi.4.The closer you are,the4.The closer you are,the more youll see. more youll see. 你靠的越近，看到的就越多。你靠的越近，看到的就越多。 考查考查The more.,the more.The more.,the more.句式句式 你越是努力，取得的进步就越大。你越是努力，取得的进步就越大。 考点提炼考点提炼句子仿造句子仿造youll make.youll make.The har
13、der you study,theThe harder you study,the more progress more progress5.Below is a description of a simple 5.Below is a description of a simple scientific experiment. scientific experiment. 下面是对一个简单的科学实验的描述。下面是对一个简单的科学实验的描述。 考查倒装句式考查倒装句式 我们靠天吃饭的日子一去不复返了。我们靠天吃饭的日子一去不复返了。考点提炼考点提炼句子仿造句子仿造Gone are the da
14、ys when we had to be at Gone are the days when we had to be at the mercy of the weather.the mercy of the weather.导练互动导练互动重点单词重点单词1.contract 1.contract v v.(.(使使) )收缩；和收缩；和订合同订合同; ;n n. .契契 约，合同约，合同 When you heat a metal,itWhen you heat a metal,it contractscontracts. . 当你给金属加热时当你给金属加热时, ,它会收缩。（回归课本它会
15、收缩。（回归课本P P4141）观察思考观察思考If you ice the metal,itIf you ice the metal,it will contract. will contract.如果你冷冻金属，它就会收缩。如果你冷冻金属，它就会收缩。We contracted with a shoe factory for 4,000 We contracted with a shoe factory for 4,000 pairs of shoes.pairs of shoes.我们和一家鞋厂签订了一份我们和一家鞋厂签订了一份4 0004 000双鞋的合同。双鞋的合同。He made
16、a two-year contract of employment He made a two-year contract of employment with the firm.with the firm.他和那家公司签订了两年的雇用合同。他和那家公司签订了两年的雇用合同。归纳拓展归纳拓展make a contract with make a contract with 与与签合同签合同sign a contractsign a contract签署合同签署合同carry out a contract carry out a contract 履行合同履行合同cancel a contrac
17、tcancel a contract取消合同取消合同break a contractbreak a contract违反合同违反合同by/on contractby/on contract按照合同；依约按照合同；依约活学活用活学活用You should read the You should read the carefully before carefully before you sign it.you sign it.A.contrastA.contrastB.contact B.contact C.contractC.contractD.conflictD.conflict解析解析 考
18、查名词词形和词义的辨析。考查名词词形和词义的辨析。contractcontract合合同；同；contrastcontrast对照，对比；对照，对比；contactcontact联系，接触；联系，接触； conflictconflict冲突。冲突。C2.conclusion 2.conclusion n n. .结论；断定；结束；结局；结论；断定；结束；结局； 协定，协议协定，协议 观察思考观察思考 What conclusion do you draw from the What conclusion do you draw from the evidence? evidence? 你从证据
19、中得到了什么结论？你从证据中得到了什么结论？ From what you say I conclude that you are From what you say I conclude that you are right. right. 根据你的话我断定你是对的。根据你的话我断定你是对的。 The play concluded with the death of the The play concluded with the death of the entire cast. entire cast. 该剧以全体剧中人物之死为结局。该剧以全体剧中人物之死为结局。 In conclusion
20、,IIn conclusion,I wish all of you good wish all of you good health and a long life. health and a long life. 最后，我祝大家健康长寿。最后，我祝大家健康长寿。归纳拓展归纳拓展conclusionconclusion作作“结束，结尾结束，结尾”讲时常用单数，用讲时常用单数，用作作“结论结论”讲时为可数名词，用作讲时为可数名词，用作“协议，缔结协议，缔结”讲时为不可数名词。讲时为不可数名词。come to/arrive at/reach/draw a conclusioncome to/arr
21、ive at/reach/draw a conclusion得得出结论出结论bring.to a conclusionbring.to a conclusion使使结束结束in conclusionin conclusion最后最后conclude conclude v v. .结束；断定结束；断定; ;订立订立conclude withconclude with以以而结束而结束conclude sth.from sthconclude sth.from sth. .从某事中得出某个结论从某事中得出某个结论conclude sth.(withconclude sth.(with) sb.) s
22、b.与某人达成与某人达成( (协定协定) )活学活用活学活用David David from the analysis of the traffic from the analysis of the traffic accident that it had been caused by human accident that it had been caused by human error.error.A.announcedA.announced B.acknowledged B.acknowledgedC.concludedC.concluded D.considered D.consid
23、ered 解析解析 句意为：句意为：DavidDavid从交通事故分析中推断出这从交通事故分析中推断出这次交通事故是人为错误导致的。次交通事故是人为错误导致的。C3.react 3.react vi vi. .回应；起作用；起反应回应；起作用；起反应 Which of the metals in the table Which of the metals in the table reactsreacts the most with oxygen and water? the most with oxygen and water? 表格中的金属哪一个与氧气和水反应最厉害？表格中的金属哪一个与氧
24、气和水反应最厉害？ ( (回归课本回归课本P P4444) )观察思考观察思考How did Wilson react to your idea?How did Wilson react to your idea?威尔逊对你的想法反应如何？威尔逊对你的想法反应如何？Iron reacts with water and air to produce Iron reacts with water and air to produce rust.rust.铁和水及空气发生反应生成锈。铁和水及空气发生反应生成锈。Most people reacted against the passing of Mo
25、st people reacted against the passing of the law.the law.多数人反对通过这项法律。多数人反对通过这项法律。Applause can react greatly on/upon a Applause can react greatly on/upon a speaker.speaker.听众的掌声对演讲人有很大影响。听众的掌声对演讲人有很大影响。归纳拓展归纳拓展reactreact的含义及用法：的含义及用法：(1)(1)作出反应，回应作出反应，回应( (与与toto连用连用););(2)(2)反对，反抗，反动反对，反抗，反动( (与与aga
26、instagainst连用连用););(3)(3)(指物质指物质) )起化学反应起化学反应( (与与withwith连用连用););(4)(4)对某事物有影响，对某事物产生变化对某事物有影响，对某事物产生变化( (与介词与介词onon连用连用) )。活学活用活学活用The football player reacted The football player reacted the the judges decision by withdrawing from the judges decision by withdrawing from the match.match.A.onA.onB.t
27、oB.toC.againstC.againstD.byD.by解析解析 表示表示“人对人对作出反应作出反应”用用toto。B4.ordinary 4.ordinary adjadj. .普通的；平常的；普通的；平常的；n n. .常事；常事； 惯例惯例 The nails rust in the tube with The nails rust in the tube with ordinaryordinary water. water. 在有普通水的试管里的铁钉生锈。在有普通水的试管里的铁钉生锈。 ( (回归课本回归课本P P4545) )观察思考观察思考Today he came earl
28、ier than usual,forToday he came earlier than usual,for it was it was not an ordinary day.not an ordinary day.他今天来得比平常早，因为今天是一个不平常的他今天来得比平常早，因为今天是一个不平常的日子。日子。He is out of the ordinary among the He is out of the ordinary among the children.children.他是一个不寻常的孩子。他是一个不寻常的孩子。易混辨异易混辨异ordinary/common/usual/n
29、ormalordinary/common/usual/normal(1)ordinary(1)ordinary普通的，平常的，平凡的。强调在等普通的，平常的，平凡的。强调在等级和类属方面普通。指人时，该词指既不显赫也级和类属方面普通。指人时，该词指既不显赫也不低贱；指物时指品质或质地水平一般。有不低贱；指物时指品质或质地水平一般。有“平平庸无奇庸无奇”之意。之意。(2)common(2)common普通的；常见的。强调经常发生，司空普通的；常见的。强调经常发生，司空见惯，不显赫或不特别，可修饰人或物。也可指见惯，不显赫或不特别，可修饰人或物。也可指共同的，共存的。共同的，共存的。The pla
30、nts are common here.The plants are common here.这些植物在这里很普遍。这些植物在这里很普遍。(3)usual(3)usual通常的；惯常的，惯例的。强调依照惯通常的；惯常的，惯例的。强调依照惯例来判断，有例来判断，有“遵循常规遵循常规”之意。之意。It is usual for him to go back home late.It is usual for him to go back home late.他回家晚是常事。他回家晚是常事。(4)normal(4)normal正常的，合乎标准的。强调在正常情况正常的，合乎标准的。强调在正常情况下应有
31、的。下应有的。His temperature was two degrees above His temperature was two degrees above normal.normal.他的体温比正常体温高两度。他的体温比正常体温高两度。活学活用活学活用Letter boxes are much more Letter boxes are much more in the UK in the UK than in the US,wherethan in the US,where most people have a most people have a mailbox instead.
32、mailbox instead.A.commonA.common B.normal B.normalC.ordinaryC.ordinary D.usual D.usual解析解析 本题考查同义词辨析。本题考查同义词辨析。commoncommon指为许多人指为许多人或事物所共同具备因而常见；或事物所共同具备因而常见；ordinaryordinary指由于与指由于与一般事物的性质或标准相同，因而显得平常，无一般事物的性质或标准相同，因而显得平常，无奇特之处，反义词为奇特之处，反义词为special;usualspecial;usual指在某一地方指在某一地方或某一时间内所常见的，往往指常用的东西
33、，或或某一时间内所常见的，往往指常用的东西，或经常发生的事情，反义词为经常发生的事情，反义词为unusualunusual；normalnormal同同usualusual和和regularregular，意为，意为“正常的，正规的，标准正常的，正规的，标准的的”。句意为：。句意为：Letter boxesLetter boxes在英国比在美国更在英国比在美国更常见，在美国大多数人都有一个常见，在美国大多数人都有一个mailboxmailbox。答案答案 A重点短语与句型重点短语与句型5.keep.out of5.keep.out of防止防止进入；不让进入；不让靠靠 近近 You add s
34、ome oil to the water because You add some oil to the water because this this keepskeeps air air out ofout of it. it. 向水里加一些油因为这可以防止空气进入到水向水里加一些油因为这可以防止空气进入到水 中。中。 ( (回归课本回归课本P P4646) ) 观察思考观察思考 Weve always tried to keep out of local Weve always tried to keep out of local politics. politics. 我们总是尽可能避
35、免卷入地方政治中。我们总是尽可能避免卷入地方政治中。归纳拓展归纳拓展keep (sb.) away (from sthkeep (sb.) away (from sth.) .) 使使( (某人某人) )离开离开( (某某物物) )keep sb.from doing sthkeep sb.from doing sth. .阻止某人做某事阻止某人做某事keep backkeep back阻止，抑制；留阻止，抑制；留( (扣扣) )下；忍住下；忍住( (眼泪眼泪) )；隐瞒隐瞒keep sth.inkeep sth.in mind mind记住记住( (某事物某事物) )keep in touc
36、h withkeep in touch with与与保持联系保持联系keep (on) doing sthkeep (on) doing sth. .继续做某事继续做某事keep offkeep off远离，避开，让开远离，避开，让开keep upkeep up保持，维持保持，维持keep up withkeep up with跟上，不落在后面跟上，不落在后面keep tokeep to不跑题，不偏离（道路）不跑题，不偏离（道路）活学活用活学活用A certain percentage of your salary is A certain percentage of your salary
37、is by the employer as an ensurance by the employer as an ensurance payment.payment.A.kept awayA.kept away B.kept B.kept out outC.kept backC.kept back D.kept D.kept up up解析解析 考查词义辨析。考查词义辨析。keep backkeep back扣留；扣留；keep keep awayaway离开，远离；离开，远离；keep out keep out 避开；避开；keep upkeep up维持。维持。C6.used to(6.u
38、sed to(过去过去) )常常常常 I never I never used toused to enjoy science,but enjoy science,but last last year I changed schools,and year I changed schools,and the science the science teachers at my new school are excellent. teachers at my new school are excellent. 我过去从未喜欢过理科，但是去年我转学了，我过去从未喜欢过理科，但是去年我转学了， 我新学
39、校的理科教师都非常优秀。我新学校的理科教师都非常优秀。 ( (回归课本回归课本P P4949) )观察思考观察思考I used to go to work on foot,butI used to go to work on foot,but now I now I drive there.drive there.我过去常常是步行上班，现在我开车去。我过去常常是步行上班，现在我开车去。You used to see a lot of her,didntYou used to see a lot of her,didnt you/usedntyou/usednt you? you?你过去经常见她
40、，是吧？你过去经常见她，是吧？易混辨异易混辨异used to/wouldused to/would二者均含有过去做某事的意义。二者均含有过去做某事的意义。(1)used to(1)used to暗含和现在的情况对比，强调现在不暗含和现在的情况对比，强调现在不再那样了。再那样了。(2)would(2)would指过去的习惯，常常做某事，不和现在指过去的习惯，常常做某事，不和现在进行比较。如：进行比较。如：He used to be a doctor,butHe used to be a doctor,but now a lawyer. now a lawyer.他过去是一名医生，现在是一名律师。
41、他过去是一名医生，现在是一名律师。I would sit under a big tree in front of my I would sit under a big tree in front of my house as a child.house as a child.孩提时我经常坐在我家房前的大树下。孩提时我经常坐在我家房前的大树下。归纳拓展归纳拓展(1)used to(1)used to表示过去经常发生的动作或存在的状表示过去经常发生的动作或存在的状态，暗含现在不再这样。态，暗含现在不再这样。(2)used to(2)used to的否定式有两种，即：的否定式有两种，即：used
42、not to used not to dodo和和did not use to dodid not use to do。疑问式也有两种，即：。疑问式也有两种，即：Used+Used+主语主语+to do.?+to do.?和和Did+Did+主语主语+use to do.?+use to do.?(3)be/get used to doing sth(3)be/get used to doing sth. .习惯于做某事习惯于做某事be used to do sthbe used to do sth. .被用来做某事被用来做某事be used as.be used as.被用作被用作活学活用活
43、学活用用用useuse的适当短语填空的适当短语填空I I be a middle school teacher,but be a middle school teacher,but I I resigned in the year 1999.Now my office in resigned in the year 1999.Now my office in that school is used as the school clinic,that school is used as the school clinic,and I have and I have my new job alre
44、ady. my new job already.used toused togot used togot used to7.be supposed to7.be supposed to理应；应当理应；应当 I am going to try to go to either I am going to try to go to either Montreal or Ottawa University,as Montreal or Ottawa University,as both both are are supposed to supposed to have good Physics Dep
45、artments. have good Physics Departments. 我要尽量去上蒙特利尔大学或渥太华大学，因我要尽量去上蒙特利尔大学或渥太华大学，因 为这两所学校都有很好的物理系。为这两所学校都有很好的物理系。 ( (回归课本回归课本P P4949) )观察思考观察思考Why are you still at home? You are supposed Why are you still at home? You are supposed to have gone to school.to have gone to school.你怎么还在家？你早应该去学校了。你怎么还在家？你
46、早应该去学校了。What makes you suppose him to be connected What makes you suppose him to be connected with them?with them?什么使你想到他和他们之间的联系？什么使你想到他和他们之间的联系？Look,supposeLook,suppose/supposing you lost your job /supposing you lost your job tomorrow,whattomorrow,what would you do? would you do?哎，假设明天丢掉了工作，你会怎么办？
47、哎，假设明天丢掉了工作，你会怎么办？归纳拓展归纳拓展(1)suppose(1)suppose作及物动词，意为作及物动词，意为“认为，想认为，想”。后。后可接从句，可用作插入语，还可接不定式的复合可接从句，可用作插入语，还可接不定式的复合结构。结构。作及物动词时，意为作及物动词时，意为“假定，设想假定，设想”，有时还可，有时还可用来提出建议，表示用来提出建议，表示“怎么样怎么样”，多用于祈，多用于祈使句，后面的从句多用虚拟语气形式使句，后面的从句多用虚拟语气形式should do,should do,有时有时shouldshould可以省略。可以省略。(2)be supposed to do(2
48、)be supposed to do表示表示“应该，应当应该，应当”。不。不定式有时可用完成时或进行时。定式有时可用完成时或进行时。(3)suppose/supposing(3)suppose/supposing引起条件状语从句，相当引起条件状语从句，相当于于ifif的作用，意为的作用，意为“如果，假设如果，假设”。活学活用活学活用(1)Everyone (1)Everyone wear a seat belt in the wear a seat belt in the car. car. A.is supposed to A.is supposed toB.supposesB.suppos
49、es to to C.is supposed C.is supposedD.supposedD.supposed to to 解析解析 be supposed to do.be supposed to do.理应做理应做。句。句 意为：所有的人都应系上安全带。意为：所有的人都应系上安全带。A(2)(2) every word of his were true,what every word of his were true,what action would the teacher take? action would the teacher take? A.As if A.As if B.W
50、hile B.While C.When C.When D.Suppose D.Suppose 解析解析 supposesuppose起到连词的作用，相当于起到连词的作用，相当于ifif，引，引 导状语从句。句意导状语从句。句意: :如果他说的话都是真的，老如果他说的话都是真的，老 师会采取什么措施？师会采取什么措施？D8.It is hard to think of a world 8.It is hard to think of a world without without metals. metals.很难想像一个没有金属的世界。很难想像一个没有金属的世界。 句式分析句式分析 本句中本句