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1、Unit2Grammarandusage-ingformThislessonisboring.Therearesleepingstudentsinclass.(表語(yǔ))(定語(yǔ))verb-ing的時(shí)態(tài)和語(yǔ)態(tài)beingdonehavingdonehavingbeendone完成主動(dòng)式1.Havingfinishedherhomework,shewenttobed.2.___________(聽到)this,thewomanastronautexpressedhersatisfaction.分詞所表示的動(dòng)作發(fā)生在句中
2、謂語(yǔ)動(dòng)詞所表示的動(dòng)作之前,一般在句中作時(shí)間或原因狀語(yǔ)用,不能做定語(yǔ)用。havingheard完成被動(dòng)式:表示發(fā)生在謂語(yǔ)動(dòng)作之前的被動(dòng)動(dòng)作,在句中多作狀語(yǔ),不能作定語(yǔ)。Havingbeenpraisedasecondtime,Idecidedtomakestillgreaterprogress._________________(被要求)tostay,Icouldn’tverywellleave.Havingbeenasked否定式(在其前面加not/never)Hesatthere,____________(
3、不知道)whattosay.__________________(沒(méi)收到來(lái)信)hersonforalongtime,themotherworriedagreatdeal.NothavingheardfromNotknowing語(yǔ)法功能定語(yǔ)表語(yǔ)賓語(yǔ)補(bǔ)足語(yǔ)狀語(yǔ)3.ThemanwhoisrunninginthepictureisLiuXiang.2.ThemanrunninginthepictureisLiuXiang.1.arunningman一、V-ingusedasattribute:Thefactoryma
4、kingTVsetsisverylarge.=ThefactorywhichmakesTVsetsisverylarge.小結(jié):V-ing形式作定語(yǔ)可表示動(dòng)作正在進(jìn)行或表示和所修飾詞之間有邏輯主動(dòng)關(guān)系。單個(gè)V-ing詞作定語(yǔ)修飾名詞一般置于名詞之前;V-ing詞組修飾名詞則置于名詞之后,此時(shí)相當(dāng)于一個(gè)定語(yǔ)從句。他對(duì)母親的關(guān)愛很感人。Hisconcernforhismotheris_____________.二、V–ingusedaspredicativetouching/moving-ing形式作表語(yǔ)時(shí)放在系
5、動(dòng)詞之后,現(xiàn)在分詞作表語(yǔ),相當(dāng)于形容詞,表示主語(yǔ)的性質(zhì)Thefilmisinteresting.小提示:動(dòng)名詞和現(xiàn)在分詞可用very來(lái)鑒別:在v-ing前加上very句意說(shuō)得通的是現(xiàn)在分詞,說(shuō)不通的是動(dòng)名詞.interesting使人感興趣的interested感興趣的exciting令人激動(dòng)的excited感到激動(dòng)的delighting令人高興的delighted感到高興的disappointing令人失望的disappointed感到失望的encouraging令人鼓舞的encouraged感到鼓舞的pl
6、easing令人愉快的pleased感到愉快的puzzling令人費(fèi)解的puzzled感到費(fèi)解的satisfying令人滿意的satisfied感到滿意的surprising令人驚異的surprised感到驚異的worrying令人擔(dān)心的worried感到擔(dān)心的2.Wenoticedalotofpeople_________(wait)toenterthestadium.三、V-ingusedasObjectComplement:1.Wesawsomestudents_______(play)basketba
7、llontheplayground.playingwaitingV-ing形式作賓語(yǔ)補(bǔ)足語(yǔ)的常見動(dòng)詞:小結(jié):你知道嗎?make,let,have,keep,leave,see,watch,hear,notice,find,feel等。V-ing形式作賓語(yǔ)補(bǔ)足語(yǔ)置于賓語(yǔ)之后,表示一個(gè)正在進(jìn)行的動(dòng)作,同賓語(yǔ)存在邏輯主謂關(guān)系。小結(jié):1.Hewasoftenheard____________(sing)theEnglishsongs.2.Hewasheard_____________(sing)theEnglishs
8、ongwhenIpassedby.3.Heleftthefire_____________(burn)allnight.4.Thestudentwascaught___________(cheat)intheexam.PracticeFillintheblankswiththeverbgiveninitsproperform.tosingsingingburningcheating1.Withsom