公开课-动词的ing形式作主语和宾语

动词的ing形式作主语和宾语Verb—ingFormasSubjectandObject什么是主语(subject)？什么是宾语(object)？Helikeshisdog.主语宾语FindingtheruleSwimismyinterest.Swimmingismyinterest.Ilikeread.Ilikereading.结论_________不能作主语和宾语_____________可以作主语和宾语动词原形动词的ing形式I.V-ingformassubject动词的ing形式作主语Dancingistheirhobby.dancehobbyBitingnailsisnotagoodhabit.bitenailshabitDoingexerciseisthebestwaytoloseweight.doexerciseloseweightWhat’sincommon?Dancingtheirhobby.Bitingnailsnotagoodhabit.Doingexercisethebestwaytoloseweight.1.作主语。2.谓语动词用。动词-ing单数isisis总结：用it作主语，而把真正的主语移置句尾。ItisnousedoingsthItisworthwhiledoingsthItispleasantdoingsthItisawasteoftimedoingsth做……是没有用处的。做……是值得的。做……是有乐趣的。做……是浪费时间的形式动词的ing形式Itisnousedoingsth做……是没有用处的。Itisnouse.tryingtoescapeItis/wasworthwhiledoingsth做……是值得的。Itisworthwhile.seeingthefilmItis/wasawasteoftimedoingsth做……是浪费时间的。Itisawasteoftime.playingcomputergamesItis/waspleasantdoingsth做……是有乐趣。Itispleasant.playingwithfriendsItisnousetryingtoescape.Itisworthwhileseeingthemovie.Itisawasteoftimeplayingcomputergames.Itispleasantplayingwithfriends.II.V-ingformasobject动词的ing形式作宾语dreamofJiaLaolianalwaysdreamsof_________themouse.catchingcatch结论：凡是介词后面要跟一个动词时，一律用动词的ing形式。我们把这种情况称作动词的ing形式作介词的宾语。常用的短语有：befondof喜欢;betiredof厌倦;giveup放弃;beinterestedin对…感兴趣;lookforwardto盼望;leadto导致;payattentionto注意;beusedto习惯于注意：凡是固定短语里面带的to都是介词，而不是不定式，所以它后面的动词要用ing形式。JiaLaolianenjoys________watermeloninsummer.eating结论：有些动词后只能跟动词的ing形式，我们把这种情况称作动词的ing形式作及物动词的宾语。只能跟动词的ing形式作宾语的常用动词及词组有：admit承认,avoid避免,consider考虑,dislike不喜欢，enjoy喜欢,escape逃跑,finish完成,keep继续，mind介意,suggest建议,imagine设想,practise练习，giveup放弃，can'thelp禁不住，feellike想要做×Correctornot?Wouldyoumindopeningthewindow?Wouldyoumindopenthewindow?Payattention:mind后必须接动词的ing形式×Correctornot?Heisusedtolivinginthecountryside.Heisusedtoliveinthecountryside.Payattention:beusedto是一个固定短语，里面的to是介词，而不是不定式，所以它后面的动词要用ing形式。×Correctornot?Ican'thelplaughing.Ican'thelptolaugh.Payattention:词组can'thelp后必须接动词的ing形式×Correctornot?Welookforwardtoseeingyou.Welookforwardtoseeyou.Payattention:介词to后面的动词要用ing形式翻译练习1.学习英语非常有趣。LearningEnglishisveryinteresting.2.环游世界是她的梦想。Travellingaroundtheworldisherdream.3.在教育上花钱是值得的。Itisworthwhilespendingmoneyoneducation.4.很多孩子喜欢踢足球。Manychildrenarefondofplayingfootball.5.你读完那本书了吗？Haveyoufinishedreadingthatbook?6.她试图避免再次见到他。Shetriedtoavoidmeetinghimagain.Thanks!