現(xiàn)在分詞-教案

長沙縣實(shí)驗中學(xué)高二英語（B5U2Reading）教案高二英語備課組201209Unit2TheEnvironmentPeriod6-8Grammarandusage【Learningaims】1.Tograsptheusagesofthe–ingformandthe–ingphrase.2.Tograsptheusagesoftheperfectandpassiveform3.Tofinishsomeexercisesaboutthe–ingform.【Self-directedstudy】Theformationofthe–ingform:（A級）Turnthefollowingverbsintothe–ingform.1.debate_______________2.flow_______________3.wipe_______________4.cut_______________5.lay________________6.clap_______________總結(jié)：Theformationofthe–ingform(動詞ing形式的構(gòu)成)：___________________________Whatdoesthe–ingformfunctionas?(動詞ing形式起什么語法功能？)【Discussion】Learningprocedures:Step1.Identifyingthefunctionsofthe–ingform.（說一千，道一萬，學(xué)語法關(guān)鍵是記住語法規(guī)則）Readthepointsonpage28andpage30ascarefullyasyoucanandrememberthedifferentfunctionsofthe–ingform.（記住thev—ing形式的語法功能。A級）ReadandstudytheexamplesbeloweachpointonP28andP30,thenbeabletoidentifythefunctionsofthe–ingform.（區(qū)分v—ing在句子中的語法功能。B級）Readandstudythefollowingsentencesandpointoutthedifferentfunctionsofthe–ingform.（C級）1).Awaitingtaxiisaroundthecorner.Goandtakeit.________________2).Weallfoundthefilmveryinteresting._______________3).Iheardsomeoneplayingtheviolininthenextroom.__________________4).Theycameintotheclassroom,talking.______________5).Iwatchedtheathletesjumpingintotheswimmingpool.__________6).Thenewswasreallyexciting.__________7).Thesmilingboyrantohismother.______________8).TheboysatonthesofawatchingTV.____________9).Thewomancomingtodinnerthiseveningworksinthebank.___________10).Havingfinishedhishomework,hesatdowntowatchTV.______________Step2.Grammaticalfunctionsofv-ing★V-ingusedasattribute:（C級）1.arunningman2.ThemanrunninginthepictureisLiuXiang.3.Themanrunningfastestgotthefirstplace.4.ThemanwhoisrunninginthepictureisLiuXiang.◆學(xué)習(xí)小結(jié)：(1)V-ing形式作定語可表示動作正在進(jìn)行（如例1、2）或表示和所修飾詞之間有邏輯主動關(guān)系（如例3）。(2)單個V-ing詞作定語修飾名詞一般置于名詞之前（如例1）；V-ing詞組修飾名詞則置于名詞之后（如例2、3），此時相當(dāng)于一個定語從句（如例4）。an_____evening(激動人心的夜晚)an_____crosstalk(有趣的相聲)thefarmers________(在田間勞作的農(nóng)民)themeeting________(持續(xù)半個小時的會議)★V–ingusedaspredicative（C級）v-ing形式作表語時放在系動詞之后，現(xiàn)在分詞作表語,相當(dāng)于形容詞,表示主語的性質(zhì)Thefilmisinteresting.Theresultis_____________.(令人意外的)◆學(xué)習(xí)小結(jié)：作表語的現(xiàn)在分詞常常由下列動詞轉(zhuǎn)化而來：★V-ingusedasObjectComplement（C級）1.Wesawsomestudentsplayingbasketballontheplayground.2.Iheardhimsinginginthenextroom.3.Theyhavethefireburningallnight.◆學(xué)習(xí)小結(jié)：V-ing形式作賓語補(bǔ)足語置于賓語之后，表示一個正在進(jìn)行的動作（如例1、2），或強(qiáng)調(diào)一個過程或一種狀態(tài)。（如例3）V-ing形式作賓語補(bǔ)足語的常見動詞:(1)表示感覺和心理狀態(tài)的動詞，常見的有see,hear,feel,smell,find,notice,observe,lookat,listento等(2)表示指使意義的動詞，常見的有have,set,keep,get,catch,leave等。如：我發(fā)現(xiàn)地板上放著一個包。I___________________ontheground.(find;lie)那老板讓工人整夜地工作。Theboss___________________________thewholenight.(keep;work)★V-ingusedasanadverb:（C級）V-ing詞組可以在句中充當(dāng)時間、原因、目的、結(jié)果、條件、伴隨、讓步等狀語，相當(dāng)狀語從句1.v-ing短語作時間狀語一般置于句首。如：Hearingthebadnews,theycouldn’thelpcrying.=Whentheyheardthebadnews,theycouldn’thelpcrying.當(dāng)聽到這個不幸的消息時，他們情不自禁地哭了起來。__________________________,Idecidedtowriteback.收到他的信后，我決定給他回信。=___________________________Idecidedtowriteback.2.v-ing短語作原因狀語一般置于句首。如：Beingsoangry,hecouldn’tgotosleep.=Becausehewassoangry,hecouldn’tgotosleep.因為太生氣了，他不能入睡。因為他已經(jīng)去過長城許多次，上周他就沒去。____________________________________________,hedidn’tgolastweek._________________________________________________________,hedidn’tgolastweek.3.v-ing短語作結(jié)果狀語，常位于句末，用逗號與主句隔開，如Hisparentsdied,.他父親死了，留下他一個孤兒。4.v-ing作條件狀語置于句首或句末。如：Workinghard,youwillsucceed.=Ifyouworkhard,youwillsucceed.如果你勤奮一點(diǎn)，你就會成功起早一點(diǎn)，否則你趕不上第一班公交車。____________,youwon’tcatchthefirstbus.=___________,youwon’tcatchthefirstbus.5.V-ing作伴隨狀語Theycomeintotheclassroomsingingandlaughing.=Theysangandlaughed;theycameintotheclassroom.他們又唱有笑地走進(jìn)教室。Hesatatthetable_________.(吃晚飯)溫馨提示：切記現(xiàn)在分詞的邏輯主語通常為句子的主語，否則應(yīng)用分詞獨(dú)立結(jié)構(gòu)或狀語從句。練一練：Choosethecorrectsentence.1.a.Hearingthenews,tearsrandownherface.b.Hearingthenews,shecriedoutsadly.2.a.Enteringtheclassroom,Ifoundnobodyinit.b.Enteringtheclassroom,nobodywasfoundinit.3.a.Lookingoutthroughthewindow,thegardenwasbeautiful.b.Lookingoutthroughthewindow,wesawabeautifulgarden.4.a.Readingtheeveningnewspaper,adogstartedbarking.b.Iwasreadingtheeveningnewspaperwhenadogstartedbarking.Step3.分詞在諺語中的應(yīng)用Seeingisbelieving.（眼見為實(shí)在）Letsleepingdogslie.（別弄醒睡著的狗/別惹事生非）Arisingtideliftsallboats.（水漲眾船高）Nolivingmanallthingcan.(世上沒有萬事通)Step4隨堂檢測(1)Therewasaterriblenoise_________thesuddenburstoflight.A.followed B.followingC.tobefollowed D.beingfollowed(2)Hesawa_________birdandraisedhisbow.A.fly B.flyingC.flew D.tobeflying(3)Iwassatisfiedwiththe_________speech.A.excite B.excitingC.excited D.beexcited(4)Thevisitingministerexpressedhissatisfactionwiththetalks,_________thathehadenjoyedhisstayhere.A.havingadded B.toaddC.adding D.added(5)Europeanfootballisplayedinmorethan80countries,_________itthemostpopularsportintheworld.A.making B.makesC.made D.tomake(6)_________fromthetopofthehill,wecanfindthatthecitylooksmorebeautiful.A.Seeing B.SeenC.Saw D.Tobeseeing(7)Soontheycouldseethesteam_________fromthewetclothes.A.rise B.risingC.risen D.berising(8)Themissingboyswerelastseen_________neartheriver.A.playing B.tobeplayingC.play D.toplay(9)Withhislipsstill_________,hecouldn’tsayaword.A.trembling B.trembleC.totremble D.tobetrembling(10)_________theprogram,theyhavetostaythereforanothertwoweeks.A.Notcompleting B.NotcompletedC.Nothavingcompleted D.Havingnotcompleted【Summary】1.現(xiàn)在分詞的時態(tài)和語態(tài)。2.現(xiàn)在分詞的功能。【Reflection】Step5比較不定式和現(xiàn)在分詞的異同：（你能行，你一定行。查閱工具書是一個人必備的能力。）主語賓語定語狀語賓語補(bǔ)語不定式現(xiàn)在分詞充當(dāng)句子成分的異同：（D級）充當(dāng)相同成分的區(qū)別：（D級）_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________【Practice】語法練習(xí)一、改寫句子1.Itseemsimpossibletosavemoneynow.=____________nowseemsimpossible.Whenhewokeup,hefoundhewaslyinginbed.=Whenhewokeup,hefound___________inbed.3.IwouldratherstayathomethangoshoppingwithMom.=I____________athome___________shoppingwithMom.Assoonashearrived,myfatherhuggedAlbertandtriedtogivehimcourage=__________,myfatherhuggedAlbertandtriedtogivehimcourage.Iftimepermits,I’llattendyourweddingceremony.=______________,I’llattendyourweddingceremony.二、真題再現(xiàn)(注：本練習(xí)中編成了填空題+選擇題。)1.（2010安徽30）Hehadwonderfulchildhood,_____(travel)withhismothertoallcornersoftheword2.(2010福建25)Lotsofrescueworkerswereworkingaroundtheclock,________(send)suppliestoYushu,Oinghaiprovinceaftertheearthquake.3.（2010北京21）_____(look)atmyclassmates'faces,Ireadthesameexcitementintheireyes.4.（2010北京25）I'mcallingtoenquireabouttheposition_________(advertise)inyesterday'sChinaDaily.5.（2010湖南21）Listen!Doyouhearsomeone_______(call)forhelp?6.（2010湖南26)Dina,________(struggle)formonthstofindajobasawaitress,finallytookapositionatalocaladvertisingagency.7.（2010湖南30)Sofarnobodyhasclaimedthemoney________inthelibrary.8.（2010江蘇28)TheretiredmandonatedmostofhissavingstotheschooldamagedbytheearthquakeinYushu,________(enable)thestudentstoreturntotheirclassrooms．9.（2010江西24)Theladywelledaroundtheshops,__________(keep)aneyeoutforbargains.10.（2010江西32)Thereweremanytalentedactorsouttherejustwaiting________(discover).11.（2010遼寧25)Wewereastonished_______(find)thetemplestillinitsoriginalcondition．12.（2010遼寧35)Alexandertriedtogethiswork_______(recognize)inthemedicalcircles.13.（2010全國Ⅱ11)Though______(surprise)toseeus，theprofessorgaveusawarmwelcome.14.（2010全國新課標(biāo)27)Mrs．Whiteshowedherstudentssomeoldmaps______(borrow)fromthelibrary．15.（2010全國新課標(biāo)34)WithFather’sDayaroundthecorner,Ihavetakensomemoneyoutofthebank______(buy)presentsformydad．16.（2010山東23)Ihavealotofreadings_____(complete)beforetheendofthisterm．17.（2010山東29)Thelivingroomiscleanandtidy,withadiningtablealready______(lay)foramealtobecooked．18.（2010陜西16)_____(see)fromthetopofthetower,thesouthfootofthemountainisaseaoftrees．19.（2010陜西19)Hisfirstbook_________(publish)nextmonthisbasedonatruestory．20.（2010上海32)Ihadgreatdifficulty_________(find)thesuitablefoodonthemenuinthatrestaurant.21.（2010上海33)Lucyhasagreatsenseofhumourandalwayskeepshercolleagues______(amuse)withherstories.22.（2010上海35)_________thecitycentre,wesawastonestatueofabout10metresinheight．23.（2010上海40)Thaiistheonlywaywecanimagine_______(reduce)theoveruseofwaterinstudents'bathrooms．24.（2010四川4)Agreatnumberofstudents________(question)saidtheywereforcedtopracticethepiano．25.（2010天津12)Irainedheavilyinthesouth,_______(cause)seriousfloodinginseveralprovinces.26.（2010浙江8)Theexperimentshowsthatproperamountsofexercise,if______(carry)outregularly,canimproveourhealth．27.（2010浙江20）Thetrafficrulesaysyoungchildrenundertheageoffourand_______(weigh)lessthan40poundsmustbeinachildsafetyseat．28.（2010重慶30)Thenewsshockedthepublic,________(lead)togreatconcernaboutstudents’safetyatschool.29.（2010重慶34)Manybuildingsinthecityneedrepairing,buttheone______(repair)firstisthelibrary.30.(2010福建34)InApril,thousandsofholidaymakersremained_______(stick)abroadduetothevolcanicashcloud．31.(2011全國卷27)Thenextthinghesawwassmokefrombehindthehouse.A.roseB.risingC.toriseD.risen32.(2011全國卷II15)Theisland,tothemainlandbyabridge,iseasytogoto.A.joiningB.tojoinC.joinedD.havingjoined33.(2011全國卷II18)Sarahpretendedtobecheerful,______nothingabouttheargument.A.saysB.saidC.tosayD.saying34.（2011北京卷25）It’simportantforthefiguresregularly.A.tobeupdatedB.tohavebeenupdatedC.toupdateD.tohaveupdated35.（2011北京卷33）Sitdown,Emma.Youwillonlymakeyourselfmoretired,onyoufeet.A.tokeepB.keepingC.havingkeptD.tohavekept36.（2011天津卷7）Passeagersarepermittedonlyonepieceofhandluggageontotheplane.A.tocarryB.carryingC.tobecarriedD.beingcarried37.（2011天津卷12）______intoEnglish,thesentencewasfoundtohaveanentirelydifferentwordorder.A.TranslatingB.TranslatedC.TotranslateD.Havingtranslated38.（2011上海春招34）Mikefoundhismissingcarinthestreetoutsidehishouse,______newlycleanedandpolished.A.looked B.tolook C.looking D.tobelooking39.（2011上海春招36）______in1955,DisneylandinCaliforniaisregardedbymanyastheoriginalfunpark. A.Opened B.Havingopened C.Opening D.Beingopened40.（2011上海春招40）HarrisonFordisthoughttobeoneofthefewmoviestars______asacarpenterbefore. A.toworkB.tobeworkingC.tohaveworkedD.tohavebeenworking41.(2011山東卷27)Lookoverthere—there’saverylong,windingpath_________uptothehouse.A.leadingB.leadsC.ledD.tolead42.（2011江蘇卷31）Recentlyasurvey_______pricesofthesamegoodsintwodifferentsupermarketshascausedheateddebateamongcitizens.A．comparedB．comparingC．comparesD．beingcompared43.（2011福建卷23）TsinghuaUniversity,in1911,ishometoagreatnumberofoutstandingfigures.A.foundB.foundingC.foundedD.tobefounded44.（2011福建卷27）ThedifferenceinthicknessandweightfromtheearlierversionmakestheiPad2morecomfortable.A.heldB.holdingC.beheldD.tohold45.（2011安徽卷30）Tomaskedthecandymakersiftheycouldmakethechocolateeasier_____intosmallpieces.A.breakB.breakingC.brokenD.tobreak46.(2011浙江卷3)Batsaresurprisinglylong-livedcreatures,some_______________alifespanofaround20years.A.havingBhadC.haveD.tohave47.(2011浙江卷14)Eventhebestwriterssometimesfindthemselves____forwords.A.loseB.lostC.toloseD.havinglost48.(2011浙江卷19)Iftheywinthefinaltonight,theteamaregoingtotouraroundthecity_______bytheirenthusiasticsupporters.A.beingcheeredB.becheeredC.tobecheeredD.werecheered49.（2011四川卷2）Ladexdoesn’tfeellikeabroad.Herparentsareold.A.studyB.studyingC.studiedD.tostudy50.（2011四川卷11）Simonmadeabigbambooboxthelittlesickbirdtillitcouldfly.A.keepB.keptC.keepingD.tokeep51.（2011四川卷16）animportantroleinanewmovie,Andyhasachancetobecomefamous.A.OfferB.OfferingC.OfferedD.Tooffer52.（2011重慶卷29）MoreTVprograms,accordingtogovernmentofficials,willbeproducedpeople’sconcernoverfoodsafety.A.toraiseB.raisingC.tohaveraisedD.havingraised53.（2011重慶卷33）MichaelputupapictureofYaoMingbesidethebedtokeephimself________ofhisowndreams.A.remindingB.toremindC.remindedD.remind54.（2011陜西卷14）Clairehadherluggageanhourbeforeherplaneleft.A.checkB.checkingC.tocheckD.checked55.（2011陜西卷20）MorehighwayshavebeenbuiltinChina,___________itmucheasierforpeopletotravelformoneplacetoanother.A.makingB.madeC.tomakeD.havingmade56.（2011湖南卷21）Theability_____anideaisasimportantastheideaitselfAexpressingBexpressedC