2023-2024學(xué)年人教版（2019）必修第三冊Unit 2 Morals and Virtues Discovering Useful Structures 課件(37張)

Unit2MoralsandVirtuesPeriod3DiscoveringusefulstructuresThebestportionofagoodman'slifeishislittle,nameless,unrememberedactsofkindnessandlove.-WilliamWordsworth非謂語動(dòng)詞不定式todo過去分詞done獨(dú)立主格現(xiàn)在分詞doing動(dòng)名詞doing1.作定語2.作表語4.作狀語

3.作賓補(bǔ)現(xiàn)在分詞

（現(xiàn)在分詞動(dòng)詞ing形式作狀語、賓補(bǔ)）The–ingformastheadverbialandobjectcomplement

1.Tomastertheusagesof-ingformsservingastheadverbialandobjectcomplement.2.Touse-ingformsfreelyastheadverbialandobjectcomplementincommunicationandwriting.Step1.Lead-in我們常說的現(xiàn)在分詞和動(dòng)名詞是怎么回事？現(xiàn)在分詞和動(dòng)名詞都是由動(dòng)詞末尾加-ing形式構(gòu)成，因此統(tǒng)稱為動(dòng)詞的-ing形式。71.Climbingmountainsisdangerous.

主語2.Mybroyheralwayslovesplayingbasketballafterschool.賓語3.Hishobbyisplayinggames.表語觀察下面句子并分析畫線部分在句中所作的成分

5.Lookingdownatherphoneasshewalked,shehitthedoor.

定語4.4.ThemandoingthelivebroadcastiscalledLiJiaqi.正在做直播的這位女士名叫喬碧蘿。狀語6.TheheadteachersawLiMingplayingwithsmartphoneintheclassroom.賓語補(bǔ)足語定語狀語PartOne

The–ingformastheAttributive(動(dòng)詞ing用作狀語)現(xiàn)在分詞作狀語（修飾動(dòng)詞）時(shí),可表時(shí)間、原因、條件、方式、伴隨、讓步等情況?，F(xiàn)在分詞用作狀語1.現(xiàn)在分詞作時(shí)間狀語現(xiàn)在分詞作時(shí)間狀語時(shí)，相當(dāng)于時(shí)間狀語從句?？稍诂F(xiàn)在分詞前加連詞“when,while,until”等，使其時(shí)間意義更明確。Walkinginthepark,shesawanoldfriend.＝When/while(shewas)walkinginthepark,shesawanoldfriend.當(dāng)她在公園里散步時(shí)，她看到了她的一個(gè)老朋友。2.現(xiàn)在分詞作原因狀語現(xiàn)在分詞作原因狀語時(shí)，可轉(zhuǎn)換為由since,because或as引導(dǎo)的原因狀語從句，這類狀語多放在句子的前半部分。Beingill，hecouldn'tgotoschool.＝Ashewasill，hecouldn'tgotoschool.3.現(xiàn)在分詞作條件狀語現(xiàn)在分詞作條件狀語時(shí)，可轉(zhuǎn)換為if,once或unless等引導(dǎo)的條件狀語從句。Workinghard，you'llmakegreatprogress.＝Ifyouworkhard，you'llmakegreatprogress.4.現(xiàn)在分詞作讓步狀語現(xiàn)在分詞作讓步狀語時(shí)，相當(dāng)于一個(gè)以though/although引導(dǎo)的讓步狀語從句。Workingorreading，shealwaysdidherbest.＝Whethersheworkedorread，shealwaysdidherbest.5.現(xiàn)在分詞作方式/伴隨狀語/結(jié)果狀語現(xiàn)在分詞作方式，結(jié)果或伴隨狀語時(shí)，通常不能轉(zhuǎn)換為狀語從句，但可用并列分句代替。Istoodbythedoor，notdaringtosayaword.＝Istoodbythedoor，anddidn’tdaretosayaword.Hisparentsdied，leavinghimanorphan.＝Hisparentsdiedandlefthimanorphan.1)為使動(dòng)詞-ing作狀語所表達(dá)的時(shí)間;條件;讓步等更明確,可在動(dòng)詞-ing形式前加上適當(dāng)?shù)倪B詞(when,

while,

though,

unless,if,even

if等)特別提醒:1.吃飯時(shí)不要說話。

Don’t

talk

whilehaving

dinner.2.一旦失去這次機(jī)會(huì)你就很難找回。

Once

losing

this

chance,

you

can’t

easily

find

it.2)動(dòng)詞-ing形式作狀語時(shí),其邏輯主語必須與句子的主語一致.1.Looking

out

of

the

window,

the

garden

wasbeautiful.

Looking

out

of

the

window,

we

found

the

gardenbeautiful.2.While

reading

the

book,

the

telephone

rang.

While

she

was

reading

the

book,

the

telephone

rang.1.

Havingfinishedhishomework,herushedouttoplaybasketball.2.Nothavingstudiedhislessonsveryhard,hefailedthetest.3)當(dāng)--ing表示的動(dòng)作發(fā)生在謂語動(dòng)詞之前時(shí),應(yīng)使用完成式:havingdone.

1.Havingbeencriticizedbytheteacher,hegaveupsmoking.2.Beingquestionedbytheteacher,shefeltveryupset.4)當(dāng)--ing與句子的主語存在邏輯上的動(dòng)賓關(guān)系時(shí),-ing分詞要用被動(dòng)形式。

5)V–ing

用于某些固定搭配中,表示說話人的態(tài)度;觀點(diǎn)等,如:generallyspeaking,frankly/honestlyspeaking,judgingby/from,considering/seeing,supposing等1.Generallyspeaking,girlsaremorecarefulthanboys.2.Supposingitrains,wewillputoffthesportsmeeting.3.Judgingfromhisaccent,hemustbefromthenorth.-ing形式作狀語作時(shí)間狀語公式作原因狀語作讓步狀語作方/伴狀語作結(jié)果狀語Doingsth,主句.

=When(While)+從句，主句Doingsth,主句.

=Because(As)+從句，主句Doingsth,主句.

=Although(Though)+從句，主句

主句,doingsth,

=句子1+and句子2.

主句,（thus）doingsth,

=句子1;asaresult,句子2.1.______________(try)manytimes,hestillcouldn'tovercomethedifficulties.2.____________(eat)atthecafeteriabefore,Tinadidn'twanttoeatthereagain.3.Unless______(see)thechangeswithyourowneyes,youwillneverbelievetheirgreatness.4.Hiscarbrokedownontheway,thus________(cause)himtobelatefortheelection.5.Tomwalkedaway,__________(complain)aboutthecoldweather.HavingtriedHavingeatenseeingcausingcomplainingExercises6.Therearemanygoods,________(range)fromfoodanddrinktosomeelectronicproducts.7.Youhavetopreparethenextquestion________(depend)onwhatthepersonsays.8.________(walk)inthestreetwithhisdogfollowinghim,hefeltreallyfreeandpleased.9._____________(finish)hiswork,hewentoutintothegardentohaveawalk.rangingdependingWalkingHavingfinishedPartTwo

The–ingformasobjectcomplement(動(dòng)詞ing用作賓補(bǔ))觀察歸納：動(dòng)詞-ing形式作賓語補(bǔ)足語常放在賓語后面,對賓語進(jìn)行補(bǔ)充說明表示一個(gè)____________________的動(dòng)作,強(qiáng)調(diào)一個(gè)過程或一種狀態(tài)。正在進(jìn)行的主動(dòng)性

1.讀句子，思考V-ing作賓語補(bǔ)足語的作用是什么？1)Whenwereturnedtotheschool,wefoundastrangerstanding

attheentrance.2)Thebosskepttheworkersworkingthewholenight.1.Wesawalightburninginthewindow.2.Ifelt

someonepatting

meontheback.3.Canyousmellanything

burning?4.Listentothebirdssinging.歸納：感官動(dòng)詞+賓語+現(xiàn)在分詞（doing）2.表示感覺和心理狀態(tài)的的動(dòng)詞，即：____動(dòng)詞如：______________________________________感官see,hear,watch,feel,think,find,notice等能用現(xiàn)在分詞作賓補(bǔ)的幾類詞：歸納：使役動(dòng)詞+賓語+現(xiàn)在分詞（doing）3.表示“使”“令”“讓”等含有“致使”意義的動(dòng)詞，即：______動(dòng)詞如：________________________使役make,get,have,help,leave1.Iwon'thaveyoudoingthat.2.Thissetmethinking.3.I'msorrytohavekeptyouwaiting.4.Ican'tgettheclockgoingagain.1.Withtimegoingby,IshowmuchinterestinlearningEnglish.2.MrsDengenteredtheclassroom,withagroupofstudentsfollowingher.3.Withsomanypeoplelookingather,shefeltnervous.歸納：4.用于_______________的復(fù)合結(jié)構(gòu)中，v-ingform對賓語起補(bǔ)充說明作用。

with+賓語+賓補(bǔ)summary:

現(xiàn)在分詞doing作賓語補(bǔ)足語作狀語動(dòng)詞v.+賓語+doing作賓補(bǔ)介詞v.+賓語+doing作賓補(bǔ)1.時(shí)間狀語2.原因狀語3.條件狀語4.結(jié)果狀語5.讓步狀語6.方式和伴隨狀語注意事項(xiàng)時(shí)態(tài)語態(tài)否定式7.評(píng)論性狀語8.獨(dú)立主格用法一般情況：現(xiàn)在分詞作狀語，其邏輯主語跟句子的主語一致特殊情況：1）現(xiàn)在分詞作狀語，在句子中沒有邏輯主語2）現(xiàn)在分詞作狀語，有自己的邏輯主語，且其邏輯主語跟句子的主語不一致主動(dòng)式（doing/havingdone）與被動(dòng)式（beingdone/havingbeendone）一般式（doing）與完成式（havingdone）not+doing;not+havingdoneReadanddiscussthefunctionsandmeaningsofthe-ingform.1...herbrothercomplained,thinkingofthehightuitionfees.2Thinkingofallthepeoplestillinneedofhelp,DrLinopenedaprivateclinic.3ThenewPeople'sRepublicofChinasawDrLinQiaozhi

playingakeyrole.adverbial狀語adverbial狀語objectcomplement賓語補(bǔ)足語Conclusion現(xiàn)在分詞(v-ing)作狀語，其動(dòng)作發(fā)出者是主句的_____,呈___(主/被)動(dòng)關(guān)系。一般置于_____或______?，F(xiàn)在分詞(v-ing)作賓語補(bǔ)足語，常放在賓語后面,對賓語進(jìn)行補(bǔ)充說明表示一個(gè)____________________的動(dòng)作,強(qiáng)調(diào)一個(gè)過程或一種狀態(tài)。句首句尾主語主herbrotherDrLin正在進(jìn)行的主動(dòng)性DrLinQiaozhi1. ____________thathiswifehadbeeninjuredinanaccident,Mr.Johnsonhurriedtothehospital.2. Duringtheoperation,shesatinthewaitingroomforoveranhour____________abouthim.3. Isawherwhisperingsomethingintohisear,obviouslynot____________tobeheard.4. Hesuddenlywokeupatmidnightwhenheheardsomeone____________athisdoor.HearingworryingwantingknockingfeelwantfacesmilereturnworryhearknockCompletethesentenceswiththecorrectformsoftheverbsinthebox.5. ____________higherimportandexportcosts,thecompanyislookingforwaystosurvive.6. ____________fromtheNorthPole,thetravelerwroteabookabouthisexperienceandhaditpublishedthefollowingyear.7. Thechildlayonhermother'slap, ____________sweetly.8. ____________hurtbytherejection,shebitherlipandquietlywalkedaway.FacingReturningsmilingFeelingfeelwantfacesmilereturnworryhearknockHenryNormanBethunewasaCanadiandoctorwithaverycreativemindandadeterminationtohelppeople.Asasmallboy,hebecameveryinterestedinmedicineanddecidedtobecomeadoctor.Afterhegraduatedfrommedicalcollegein1916,BethuneworkedasadoctorinEngland.theUS,andCanada.Hereinventedorredesignedover10medicalinstrumentstomakethemmoreuseful.In1938,BethuneleftforChina,afterheheardthatmanypeopleweredyinginthewar.Despitethedifficultsituation.DrBethunedidwhateverhecouldtoassisttheChinesepeople.Hehelpedtoorganisehospitals,taughtdoctorsandnurses,andshowedpeoplehowtogivefirstaid.Sadly,DrBethunepassedawayinNovemberthefollowingyearandwasburiedinShijiazhuang.AfterDrBethune'sdeath,ChairmanMaoZedongwroteanarticleinmemoryofhim,inwhichhepraisedDrBethuneasaherotoberememberedinChina.=decidingto

becomeadoctor=afterhearingthatmanypeopleweredyinginthewar