新概念英语第三册lesson-1课件.ppt

1、Lesson 1 A puma at largeleopardpuma n.美洲狮美洲狮spot v.看出，发现看出，发现evidence n.证据证据accumulate v.积累，积聚积累，积聚oblige v.使使感到必须感到必须hunt n.追猎；寻找追猎；寻找blackberry n.黑莓黑莓 human being 人类人类corner v.使走投无路，使陷入困境使走投无路，使陷入困境trail n.一串，一系列一串，一系列print n.印痕印痕cling(clung,clung)v.粘粘convince v.使使信服信服somehow adv.不知怎么搞地，不知怎么搞地，不知什

2、么原因不知什么原因disturb v.令人不安令人不安spot v.看出看出,发现发现 =see,pickout,recognize,catch sightof 强调结果强调结果,辨别出辨别出,看见看见,识别识别,发现发现-Atallmaniseasytospotinthecrowd.同意词：同意词：-find：强调发现的结果：强调发现的结果 /findout：查出：查出事实真相事实真相-discover：做出重大发现：做出重大发现 /notice：注意：注意到到-observe：观察：观察 /watch：观察活动中的：观察活动中的人或画面人或画面Spot n.斑点斑点-Thereisawhi

3、tespotontheshirt.onthespot有两个含义：有两个含义：1 立刻立刻,马上（马上（atonce,immediately）eg.Anyonebreakingtheruleswillbeaskedtoleaveonthespot.2 在现场在现场attheplaceoftheaction eg.Whereversheisneeded,sheisquicklyonthespot.evidence n.证据（不可数名词）证据（不可数名词）evident adj.明显的明显的,显然的显然的 evidently adv.明显地明显地,显然显然 evidence=proof(n.证据证据

4、)eg.When the police arrived,he had already destroyed the evidence.in evidence 显而易见的显而易见的eg.He was in evidence at the party.Accumulate v.积累积累,积聚积聚 As the evidence accumulates,experts from the zoo felt obliged to investigate.Gather vt.聚集聚集,把某人召集在某处把某人召集在某处-The teacher gathered his students in the clas

5、sCollect vt.搜集搜集,采集采集-Do you collect stamps?assemble v.集合集合,集会集会/装配装配eg.A large number of people assemble on the square.Oblige v.使使感到必须感到必须 feel obliged to do sth 感觉有必要做某事感觉有必要做某事eg.I feel obliged to say no to his demand（n.要求要求,需要）需要）be obliged to do sth 被迫做某事被迫做某事eg.They were obliged to sell their

6、car to pay their debts off.（debt n.债务）债务）hunt v.n.追猎追猎,寻找寻找（huntfor）eg.A Hunter is a person who hunts for animals.search 搜寻搜寻 eg.The police were searching the forest for the missing boy.runafter 强调追赶强调追赶,追求追求 eg.look,a dog is running after a cat eg.what are you run after in your life seek=pursue v.追

7、寻追寻(理想理想)chase v.追赶追赶 eg.They are chasing a thief corner v.使走投无路使走投无路,使陷入困境使陷入困境,作作为动词为动词,经常使用被动语态经常使用被动语态 eg.The thief was cornered at last corner n.角落角落 eg.at the corner of the street in the corner of the room on the corner of the deskTrail n.一串一串,一系列一系列 trail vt.跟踪跟踪,追踪（追踪（=follow）eg.The police t

8、railed the criminal to the place where he was hiding（criminal n.罪犯）罪犯）Cling v.粘粘（clung,clung,clinging）eg.She is always clinging to her mother.He clung to the hope that he would succeed.他怀有成功的希望他怀有成功的希望stick v.粘住粘住（stick the envelop）n.信封信封 stick to 坚持坚持（stick to the plan/stick to ones promise）n.许诺许诺

9、sticky adj.粘的粘的（sticky fingers）convince v.使使信服信服1convince sb of sth eg.I convince him of my honesty.（n.诚实诚实,正直）正直）我使他相信我的诚实。我使他相信我的诚实。2 be convinced that eg.I am convinced that she is honest girl.（adj.诚实的诚实的,正直的）正直的）convince sb into doing sthconvince sb out of doing sth说服某人（不）干某事说服某人（不）干某事somehow ad

10、v.不知怎么搞地不知怎么搞地,不知什么原不知什么原因因=by some means,in some way,eg.Ill get the book back somehow.无无论如何我要把这本书取回来。论如何我要把这本书取回来。eg.I got lost somehow 不知怎么搞地不知怎么搞地,我迷我迷失了。失了。somewhat adv.稍微稍微,有点有点,有些有些（=a little）eg.The price is somewhat higher than I expect.（high adj.高的）高的）disturb v.令人不安令人不安 disturbing adj.令人不安的令

11、人不安的 disturbed adj.感到不安的感到不安的 surprising adj.令人惊讶的令人惊讶的 surprised adj.感到惊讶的感到惊讶的 exciting adj.令人激动的令人激动的 excited adj.感到激动的感到激动的1.Who saw the puma first?2.What did it leave behind?wild adj.野性的野性的,野生的野生的investigate v.调查调查,研究研究description n.描写描写,描述描述extraordinarily adv.特别地，非常特别地，非常similar adj.相似的相似的,类似

12、的类似的attack vt.攻击攻击difficult adj.困难的困难的,艰难的艰难的 difficulty n.困难困难,难点难点rabbit n.兔兔,野兔野兔paw n.手掌手掌,手爪手爪fur n.毛皮毛皮,毛毛,软毛软毛bush n.矮树丛矮树丛 fully adv.充分地充分地,完全地完全地collector n.收藏家收藏家,征收者征收者at large 逃遁的逃遁的,没有被控制的没有被控制的 eg.The thief is still at largeat large 详细地（详细地（=in detail）eg.I need talk to you at largeat l

13、arge 总体来讲（总体来讲（=as a whole）eg.The students at large are hungry for English.（hungry adj.饥饿的饥饿的,渴望的）渴望的）Pumasarelarge,cat-likeanimalswhichare found inAmerica.在英文的表达方式中，首先呈现给读者的是结果在英文的表达方式中，首先呈现给读者的是结果英文擅长用长句，中文擅长用短句。英文擅长用长句，中文擅长用短句。eg.Pandasarelargecat-likeanimalswhicharefound inAsia.（panda n.熊猫）熊猫）ca

14、t-like 猫一样的猫一样的,偷偷摸摸的偷偷摸摸的 dog-like 狗一样的狗一样的 life-like 栩栩如生的栩栩如生的When reports came into London Zoo that a wild puma had been spotted forty-five miles south of London,they were not taken seriously.同位语从句同位语从句=讲述被修饰名词的内容讲述被修饰名词的内容-同位语从句的引导词：-名词(做主语、宾语等)：关系词用that而不是which-时间：when；地点：where-定语从句中没有定语从句中没有w

15、hat这个关系词，但这个关系词，但what可以可以引导同位语从句引导同位语从句eg.An idea came to her that she might do the experiment in another way.eg.I have no idea what has happened to him。同位语从句 一般由一般由that引导，也可以由引导，也可以由wh-引导，做进一步引导，做进一步说明。说明。常接名词有常接名词有:news,fact,story,problem,order,question,evidence,suggestion,proposalThe kings decisi

16、on that the prisoner would be set free surprised all the people.The problem where all soldiers should stay is still unsolveld.The question when he will resign is yet to be decided.同位语从句在句中的位置同位语从句在句中的位置 一般紧跟所修饰名词，有时被别的词隔开一般紧跟所修饰名词，有时被别的词隔开 He got the news that the sports meeting was put off.He got t

17、he news from Mary that the sports meeting was put off.高考真题高考真题A warm thought suddenly came to me _ I might use my pocket money to buy some flowers for my mothers birthday.A if B when C that D which1 定语从句只是对于被修饰词的补充说明、修饰定语从句只是对于被修饰词的补充说明、修饰-定语从句的引导词：定语从句的引导词：-指人：主语指人：主语who；宾语；宾语who,whom；定语定语whose-指物：

18、指物：that（也可以指人）（也可以指人）/which-时间状语：时间状语：when/地点状语：地点状语：where/原因状语：原因状语：why 定从与同位语的核心区别定从与同位语的核心区别 The fact that the earth is round is learned from him.The fact that I know is learned from him.theywerenottakenseriously（they指代指代reports）takesth seriously=dealwithsth seriously 认真地对待某事认真地对待某事eg.I always ta

19、ke your suggestions seriously.takesth lightly 草率地对待某事草率地对待某事 eg.Dont take the hot potato lightly （hot potato n.棘手的问题）棘手的问题）However,astheevidencebegantoaccumulate,expertsfromtheZoofeltobligedtoinvestigate,forthedescriptions given bypeoplewhoclaimedtohaveseenthepumawereextraordinarilysimilar.However a

20、dv.然而然而(起转折作用起转折作用)As 连词：随着连词：随着,当当.之时之时过去分词做定语：过去分词做定语：-the descriptions given by people-the story told by the sailor(n.海员海员,水水手手,船员船员)-a book written by Luxun claimtohavedonesth 声称曾经做过某事声称曾经做过某事 eg.He claimed to have been the manager of the large shop.Thehuntforthepumabeganinasmallvillagewhereawom

21、anpickingblackberriessaw alargecatonlyfiveyardsawayfromher.Where a woman picking 定语从句定语从句eg.IstillremembertheschoolwhereIstudiedEnglish.Itimmediatelyranawaywhenshesawit,andexpertsconfirmedthatapumawillnotattackahumanbeingunlessitis cornered.Confirm=besure=becertain (confirm vt.确定确定)Unless it is corn

22、ered=if it is not cornered (unless conj.如果不如果不,除非除非)eg.He will accept the job unless the salary is too low.Whereveritwent,itleftbehinditatrailofdeaddeerandsmallanimalslikerabbits.把某物留在后面：把某物留在后面：leavebehind fall behind 落后落后eg.Wherever he went,the wound left behind him a trail of blood.（n.血）血）Pawprin

23、tswereseeninanumberofplacesandpumafurwasfoundclingingtobushes.英文表达方式习惯用被动语态英文表达方式习惯用被动语态,突出客观事突出客观事pumafurwasfoundclingingtobushes.（被动）（被动）We found the puma fur clinging to bushes（主动）（主动）eg.clinging to bushes是现在分词短语做宾补是现在分词短语做宾补Severalpeoplecomplainedofcat-likenoisesatnightandabusinessmanonafishingt

24、rip sawthepuma plainof/aboutsth 抱怨某事抱怨某事on+名词：强调动作正在进行名词：强调动作正在进行eg.ontherise 在上升在上升 ontheincrease 在增加在增加eg.onthewatch 在观看在观看 onthefishingtrip 在钓鱼的途中在钓鱼的途中 onholiday 在度假在度假Theexpertswerenowfullyconvincedthattheanimalwasapuma,butwherehaditcomefrom?Fully（adv.充分地充分地,完全地）完全地）=completely=entirely Asnopum

25、ashadbeenreportedmissingfromanyzoointhecountry,thisonemusthavebeeninthepossessionofaprivatecollectorandsomehowmanagedtoescape.sth be inthepossessionofsb=sth be insbspossession 某物归某人所有某物归某人所有(主语是物主语是物)eg.Thebeautifulcarisinmypossession.=The beautiful car is inthepossessionofme.sb be inpossessionofsth

26、 某人拥有某物某人拥有某物(主语是人主语是人)eg.Iaminpossessionofthebeautifulcar.（in possession of 做表语）做表语）eg.Thepersoninpossessionofthebighouseisexcited.（in possession of 做定语）做定语）takepossessionof 拥有拥有Itisdisturbingtothinkthatadangerouswildanimal isstillatlargeinthequietcountryside.Itisdisturbingtothinkthat.一想到一想到就心理不安就心

27、理不安eg.Itisdisturbingtothinkthat I fail my examination inthequietcountryside 在宁静的山村在宁静的山村It 作形式主语作形式主语 To think that a a dangerous wild animal is still at large in the quiet countryside is disturbing.规定规定:不定式作主语，较长时，往往将其移至不定式作主语，较长时，往往将其移至谓语之后，谓语之后，it 形式主语形式主语 It is better to die on ones feet than to

28、 live on ones knees.站着死胜于跪着生站着死胜于跪着生 大部分主语从句都可置于句末，用大部分主语从句都可置于句末，用it充当形式主充当形式主语，避免头重脚轻。语，避免头重脚轻。句型为：句型为：1)It+be+adj.+that Its not important who will go.2)It+be+v.ed+that Its said/reported/well-known that he is dying.3）It+be+n.+that Its a pity that you should have to leave.Its a fact that our college has been popular in our province.4)It+vi.+that It happens that she will get married to the boss.It appears that all of you have been used to the life here.Excierses on page 17 1-5 DBCCD 6-10 BDDCB 11-12 BA