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1、Unit2Grammarandusage-ingformThislessonisboring.Therearesleepingstudentsinclass.(表語)(定語)verb-ing的時態(tài)和語態(tài)beingdonehavingdonehavingbeendone完成主動式1.Havingfinishedherhomework,shewenttobed.2.___________(聽到)this,thewomanastronautexpressedhersatisfaction.分詞所表示的動作發(fā)生在句中
2、謂語動詞所表示的動作之前,一般在句中作時間或原因狀語用,不能做定語用。havingheard完成被動式:表示發(fā)生在謂語動作之前的被動動作,在句中多作狀語,不能作定語。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.__________________(沒收到來信)hersonforalongtime,themotherworriedagreatdeal.NothavingheardfromNotknowing語法功能定語表語賓語補足語狀語3.ThemanwhoisrunninginthepictureisLiuXiang.2.ThemanrunninginthepictureisLiuXiang.1.arunningman一、V-ingusedasattribute:Thefactoryma
4、kingTVsetsisverylarge.=ThefactorywhichmakesTVsetsisverylarge.小結:V-ing形式作定語可表示動作正在進行或表示和所修飾詞之間有邏輯主動關系。單個V-ing詞作定語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,此時相當于一個定語從句。他對母親的關愛很感人。Hisconcernforhismotheris_____________.二、V–ingusedaspredicativetouching/moving-ing形式作表語時放在系
5、動詞之后,現(xiàn)在分詞作表語,相當于形容詞,表示主語的性質Thefilmisinteresting.小提示:動名詞和現(xiàn)在分詞可用very來鑒別:在v-ing前加上very句意說得通的是現(xiàn)在分詞,說不通的是動名詞.interesting使人感興趣的interested感興趣的exciting令人激動的excited感到激動的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令人費解的puzzled感到費解的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令人擔心的worried感到擔心的2.Wenoticedalotofpeople_________(wait)toenterthestadium.三、V-ingusedasObjectComplement:1.Wesawsomestudents_______(play)basketba
7、llontheplayground.playingwaitingV-ing形式作賓語補足語的常見動詞:小結:你知道嗎?make,let,have,keep,leave,see,watch,hear,notice,find,feel等。V-ing形式作賓語補足語置于賓語之后,表示一個正在進行的動作,同賓語存在邏輯主謂關系。小結:1.Hewasoftenheard____________(sing)theEnglishsongs.2.Hewasheard_____________(sing)theEnglishs
8、ongwhenIpassedby.3.Heleftthefire_____________(burn)allnight.4.Thestudentwascaught___________(cheat)intheexam.PracticeFillintheblankswiththeverbgiveninitsproperform.tosingsingingburningcheating1.Withsom