人教版必修3 Unit 2 Discovering Useful Structure 課件

DiscoveringUsefulStructure

P18新人教版Book3

Unit2MoralsandVirtues1.Readthesentencesbelowandpayattentiontotheunderlinedparts.1.

…h(huán)erbrothercomplained,thinkingofthehightuitionfees.1.thinking→adverbial2.thinking→adverbial3.playing→objectcomplement4.riding→objectcomplement2.Thinkingofallthepeoplestillinneedofhelp,DrLinopenedaprivateclinic.3.ThenewPeople'sRepublicofChinasawDrLinQiaozhiplayingakeyrole.4.Attimesshewasevenseen

ridingadonkeytofarawayvilliagetoprovidemedicalcare.GrammarThe–ingformastheadverbialandtheobjectcomplement1.-ing形式作狀語時(shí),分詞的邏輯主語必須是句子的主語,分詞必須和句中的主語含有邏輯上的主謂關(guān)系,否則不能用現(xiàn)在分詞作狀語。但要注意它的各種形式變化:

-ing形式作狀語主動(dòng)形式被動(dòng)形式一般式V-ingbeingV-ed完成式havingV-edhavingbeenV-ed例句：1)Hearingthebell,thestudentsbegantoentertheclassroom.聽見鈴聲,學(xué)生們開始走進(jìn)教室。(聽見和進(jìn)入兩個(gè)動(dòng)作都是主語發(fā)出并且同時(shí)發(fā)生)Canyoucomeupwithmoreexamples?2)Thebuildingbeingbuiltnowisournewlibrary.現(xiàn)在正在建造的這棟樓是我們的新圖書館。(beingbuilt為現(xiàn)在分詞的被動(dòng)形式,表示動(dòng)作正在進(jìn)行之中)2.-ing形式在句中作狀語,修飾謂語動(dòng)詞或整個(gè)句子,表示動(dòng)作發(fā)生的原因、時(shí)間、方式、結(jié)果、條件、伴隨狀況等?，F(xiàn)在分詞一般不用作目的狀語(通常不定式用作目的狀語)。時(shí)間狀語方式狀語原因狀語結(jié)果狀語伴隨狀語條件狀語狀語例句:①Walkinginthestreet,Icameacrossanoldfriendofmine.(=WhenIwaswalkinginthestreet,Icameacrossanoldfriendofmine.)我走在街上的時(shí)候，碰見了一位老朋友。②Whilewaitingforthebus,hereadacopyofChinaDaily.(=Whilehewaswaitingforthebus,hereadacopyofChinaDaily.)他在等公交車的時(shí)候，讀了一份《中國(guó)日?qǐng)?bào)》。1)表時(shí)間狀語Discusswithyourdeskmateaboutmoreexamples.2)表原因狀語②Beingastudent,youshouldstudyhard.(=Sinceyouareastudent,youshouldstudyhard.)因?yàn)槟闶且粋€(gè)學(xué)生,你就應(yīng)該努力學(xué)習(xí)例句：①Beingill,hedidn’tgotoschool.(=Ashewasill,hedidn’tgotoschool.)因?yàn)樗×?，所以他沒有去學(xué)校。Writesomesentencesthatcontain-ingform.3)表方式、伴隨狀語例句:①Hesatonthesofa,watchingTV.(=Hesatonthesofa,andwatchedTV.)他坐在沙發(fā)上看電視。②Laughingandtalking,theywentintotheclassroom.(=Theylaughedandtalkedandwentintotheclasscroom.)他們笑著聊著走進(jìn)了教室。③Hestoodleaningagainstthewall.(＝Hestoodandleanedagainstthewall.)他靠墻站著。①②-ing表伴隨狀語③-ing表方式狀語4)表結(jié)果狀語：例句：①Hermotherdiedin1990,leavingherwithheryoungerbrother.(=Hermotherdiedin1990,andleftherwithheryoungerbrother.)

她的媽媽在1990年去世了，留下她和她年幼的弟弟。②Thesongissungalloverthecountry,makingitthemostpopularsong.(=Thesongissungalloverthecountry,whichmakesitthemostpopularsong.)整個(gè)國(guó)家都在傳唱這首歌曲，使得它成為了最受歡迎的歌曲。

PayattentiontothefollowingsentencesandwritesomeLONGsentencesbyyourself.5)表?xiàng)l件狀語:例句:①Usingyourhead,youwillfindaway.(=Ifyouuseyourhead,youwillfindaway.)動(dòng)動(dòng)腦筋，你就會(huì)找到方法。②Walkingahead,youwillseeawhitehouse.(=Ifyouwalkahead,youwillseeawhitehouse.)往前走，你將會(huì)看見一所白色的房子。Workinsmallgroupsandtalkabout-ingformastheadverbial.6)與邏輯主語構(gòu)成獨(dú)立主格Workingroupsandtrytofigureoutwhatis“AbsoluteConstruction”例句:①Iwaitingforthebus,abirdfellonmyhead．

我等汽車時(shí),一只鳥落到了我頭上。②Alltheticketshavingbeensoldout,theywentawaydisappointedly.

所有的票已經(jīng)賣光了,他們失望地離開了。③Timepermitting,we'lldoanothertwoexercises.

如果時(shí)間允許,我們將做另外兩個(gè)練習(xí)。7)作獨(dú)立成分例句：①Judgingfrom(by)hisappearance,hemustbeanactor.從外表看,他一定是個(gè)演員。②Generallyspeaking,peoplelikecolourTVsetsratherthanwhiteblackones.一般來說，相比于黑白電視機(jī)，人們更喜歡彩色電視機(jī)。-ing形式作賓語補(bǔ)足語1.動(dòng)詞-ing形式作賓語補(bǔ)足語常放在賓語后面,表示一個(gè)正在進(jìn)行地主動(dòng)性的動(dòng)作,強(qiáng)調(diào)一個(gè)過程或一種狀態(tài)。-ing形式作賓語補(bǔ)足語例句：1)Whenwereturnedtotheschool,wefoundastrangerstandingattheentrance.當(dāng)我們回到學(xué)校時(shí),發(fā)現(xiàn)一個(gè)陌生人站在入口處。2)Thebosskepttheworkersworkingthewholenight.那老板讓工人整夜地工作。例句：1)Theyfoundtheresultverysatisfying.=Theresultisfoundverysatisfying.

這個(gè)結(jié)果很令人滿意。2)Theyheardhimsinginginthenextroom.=Hewasheardsinginginthenextroom.

有人聽到他在隔壁房間唱歌。3)Wemustn’tkeepthemwaiting.=Theymustn’tbekeptwaiting.

一定不能讓他們等。賓語補(bǔ)足語賓語補(bǔ)足語賓語補(bǔ)足語主語補(bǔ)足語主語補(bǔ)足語主語補(bǔ)足語2.當(dāng)主句轉(zhuǎn)換為被動(dòng)結(jié)構(gòu)時(shí),作賓語補(bǔ)足語的動(dòng)詞-ing形式將轉(zhuǎn)換為主語補(bǔ)足語。

表示感覺和心理狀態(tài)的動(dòng)詞,常見的有see,hear,feel,smell,find,

notice,observe,lookat,listento等。例句：①Wesawalightburningnearthewindow.我們看見窗戶旁邊有一根蠟燭在燃燒。②Ifeltsomebodypatting

meontheshoulder.我感覺有人在拍我的肩膀。③Ashespoke,heobservedeverybodylooking

athimcuriously.當(dāng)他講話的時(shí)候，他注意到每個(gè)人都在好奇地看著他。④Listentothebirdssinging.聽鳥兒在歌唱。⑤Ididn’tnoticehimwaiting.我沒有注意到他在等。Findoutmorewordsliketheunderlinedones.3.

可以接-ing形式作賓語補(bǔ)足語的幾類動(dòng)詞。例句：①Iwon’thaveyoudoingthatstupidthing.

我不讓你干那件蠢事。

②Thissetmethinking.

這讓我開始思考。③I’msorrytohavekeptyouwaiting.

很抱歉讓你一直等著。④Ican’tgettheclockgoingagain.

我修不好這個(gè)鐘表。⑤Youwon’tcatchmebeinglateforschoolagain.

你不會(huì)再次抓到我遲到的。Payattentiontotheunderlinedwordsandfindmore.2)表示指使意義的動(dòng)詞,常見的有have,set,keep,get,

catch,leave等。2.Completethesentenceswithcorrectformsofverbsinthebox.HearingworryingwantingknockingFacingReturningsmilingFeeling3.Readthefollowingstoryandrewritetheunderlinedpartsusingthe-ingform.HenryNormanBethunewasaCanadiandoctorwithaverycreativemindandadeterminationtohelppeople.Asasmallboy,hebecameveryinterestedinmedicineanddecidedto

becomeadoctor.Afterhegraduatedfrommedicalcollegein1916,BethuneworkedasadoctorinEngland.theUS,andCanada.Hereinventedorredesignedover10medicalinstrumentstomakethemmoreuseful.In1938,Bethunedecidingto

becomeadoctorRewritetheunderlinedpartsusingthe-ingform.leftforChina,afterheheardthatmanypeopleweredying

inthewar.Despitethedifficultsituation.DrBethunedidwhateverhecouldtoassisttheChinesepeople.Hehelpedto

organisehospitals,taughtdoctorsandnurses,andshowed

peoplehowtogivefirstaid.Sadly,DrBethunepassedawayinNovemberthefollowingyearandwasburiedin

afterhearingthatmanypeopleweredyinginthewarHelpingtoorganisehosptitals,hetaughtdoctorsandnurses,andshowedpeoplehowtogivefistaid.

Rewritetheunderlinedpartsusingthe-ingform.

Shijiazhuang.AfterDrBethune'sdeath,ChairmanMaoZedongwroteanarticleinmemoryofhim,inwhichhe

praisedDrBethuneasaherotoberememberedinChina.praisingDrBethuneasaherotoberememberedinChina.Exercises1)Shewasofferedthe______(lead)roleinthenewfilm.2)Seeingthesun______(rise)abovethesurfaceofthesea,allofusbegantotakephotos.3)Asthestonewastooheavytomove,Ileftit_____(lie)ontheground.4)—Haven’tyouseenthesign,_______(read)“NOPHOTOS”?

—I’mreallysorryIdidn’t.5)Thecommentswhichhemade___________(concern)marketingbotheredhisbossgreatly.1.Fillintheblankswiththecorrectformofeachgivenword.leading

rising

lying

reading

concerning

1)Ican’timagineBilly_______amotorbike.2)Didyouhearsomeonedownstairs________atthedoor?3)Frankisverygoodattellingfunnyjokes.He

canbevery________.4)Youcan’tstopme______whatIwant.2.Completethesentenceswiththewordsfromthebox.astonish,depress,play,do,ride,amuse,knockridingknockingamusingdoingNextpage5)Youmayfindit__________thathemadeprogressinsuchashorttime.6)Mostpeopleconsiderit_________thatitkeepsrainingforawholeweek.7)WhenIcameoutofthetheatre,Inoticedagroupofchildren_______musicalinstrumentsacrossthestreet.astonishingdepressingplayingMoreexercises1)Acookwillbeimmediatelyfiredifheisfound_____inthekitchen.A.smokeB.smokingC.tosmokeD.smoked2)Themanagerdiscussedtheplanthattheywouldliketosee_____thenextyear.A.carryoutB.carryingoutC.carriedoutD.tocarryoutBC

3.Choosethecorrectanswers.More...3)IcanhardlyimaginePeter_______acrosstheAtlanticOceaninfivedays.A.sailB.tosailC.sailingD.tohavesailed4)Whenwegotbackfromthecinema,wefoundthelamp_______butthedoor_______.A.beingon;shut B.burning;shuttingC.burning;shu