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动词的动词的inging形式作主语形式作主语和宾语和宾语PPTPPT讲座讲座动词的ing形式作主语和宾语PPT讲座1在在动词-ing-ing前加前加notnot Thank you for not smoking.His not coming made everyone very disappointed.动词-ing-ing形式的否定形式:形式的否定形式:在动词-ing前加not动词-ing形式的否定形式:2动词的ing形式作主语,表语和宾语动词的ing形式作主语,表语和宾语3什么是主什么是主语(subject)(subject)?什么是什么是宾语(object)(object)?He likes his dog.主语主语宾语宾语什么是主语(subject)?Helikeshisdo4Swimming is my interest.I like reading.主语主语宾语宾语Swimmingismyinterest.Ilike5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形式结论_不能作主语和宾语动词原形动词的ing形61 动词-ing形式可直接置于句首作主语,谓语动词用单数。Seeingisbelieving.眼眼见为实。A.动词的ing形式作主语1A.动词的ing形式作主语7Dancingistheirhobby.dancehobbyDancingistheirhobby.danceho8Biting nails is not a goodhabit.bitenailshabitBitingnailsisnotagoodhab9Doing exercise is the bestwaytoloseweight.doexerciseloseweightDoingexerciseisthebestway102 为了保持句子平衡,通常用先行为了保持句子平衡,通常用先行词词it作形式主语,而把真正的主语作形式主语,而把真正的主语放在句末。放在句末。此类句型有:此类句型有:211总结:用用itit作作 主主语,而而把把真真正正的的主主语 移置句尾。移置句尾。Itisnouse/uselessdoingsthItisnogooddoingsth.做做.是没有好处的是没有好处的ItisworthwhiledoingsthItispleasantdoingsthItisawasteoftimedoingsth做做是没有用的。是没有用的。做做是值得的。是值得的。做做是有乐趣的。是有乐趣的。做做是浪费时间的是浪费时间的形式形式动词i ingng形式形式总结:用it作主语,而把真正的主语12Itisnouseuselessdoingsth做做是没有用处的。是没有用处的。Itisnouse.tryingtoescapeItisnouseuselessdoings13Itis/wasworthwhiledoingsth做做是值得的。是值得的。Itisworthwhile.seeingthefilmItis/wasworthwhiledoingsth14Itis/wasawasteoftimedoingsth做做是浪费时间的。是浪费时间的。Itisawasteoftime.playingcomputergamesItis/wasawasteoftimedoin15Itis/waspleasantdoingsth做做是有乐趣。是有乐趣。Itispleasant.playingwithfriendsItis/waspleasantdoingsth16It is no use trying to escape.It is worthwhile seeing the movie.It is a waste of time playing computer games.It is pleasant playing with friends.Itisnousetryingtoescape.171表示主表示主语的内容。的内容。此此时,主主语表表语位位置可互置可互换 Her jobHer job is is keeping the baby.keeping the baby.=Keeping the baby=Keeping the baby is is his job.his job.2 2 表示主语具有的特征表示主语具有的特征 The problemThe problem is quite is quite puzzlingpuzzling.B.动词的ing形式作表语 1表示主语的内容。此时,主语表语位置可互换H181.1.作介词的宾语。作介词的宾语。2.2.作作及物动词及物动词的宾语。的宾语。C.动词的ing形式作宾语 1.作介词的宾语。C.动词的ing形式作宾语19结论:凡是介词后面加动词时,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:be fond of喜喜欢欢;be tired of厌厌倦倦;give up放放弃弃;be interested in对对感感兴兴趣趣;look forward to盼盼望望;lead to导导致致;pay attention to注意注意;be used to 习惯于习惯于注意: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。结论:凡是介词后面加动词时,一律用动词的ing形式。我们把这20dreamofJiaLaolianalwaysdreamsof_themouse.catchingcatchdreamofJiaLaolianalwaysdr21Jia Laolian enjoys_ watermelon in summer.eatingJiaLaolianenjoyseating22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承承认认,avoid避避免免,consider考考虑虑,dislike不不喜喜欢欢,enjoy喜喜欢欢,escape逃逃跑跑,finish完完 成成,keep继继 续续,mind介介 意意,suggest建建议议,imagine设设想想,practise练练习习,give up放放弃弃,cant help禁禁不不住住,feel like想要做想要做结论:有些动词后只能跟动词的ing形式,我们把这种情况称作动23Correct or not?Would you mind opening the window?Would you mind open the window?Pay attention:mind后必须接动词的ing形式Correctornot?Wouldyoumind24Correct or not?He is used to living in the countryside.He is used to live in the countryside.Pay attention:be used to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?Heisusedto25Correct or not?I cant help laughing.I cant help to laugh.Pay attention:词组cant help后必须接动词的ing形式Correctornot?Icanthelpl26Correct or not?We look forward to seeing you.We look forward to see you.Pay attention:介词to后面的动词要用ing形式Correctornot?Welookforwar27D.动词的ing形式的复合结构 D.动词的ing形式的复合结构28l主要有两种:主要有两种:l1.1.形容词性物主代词形容词性物主代词/名词所有格名词所有格+l V-ingV-ing形式形式,l如:如:l I insist on I insist on Marys goingMarys going therethere.我坚持要玛丽到那儿去。我坚持要玛丽到那儿去。l HisHis being being late for classlate for class mademade h hisis teacher very angry.teacher very angry.主要有两种:292 2.在口语和非正式语体中,且做宾语时,在口语和非正式语体中,且做宾语时,常用人称代词宾格或名词普通格常用人称代词宾格或名词普通格+V-ing+V-ing形式形式 例如例如:IdontmindMarybeinglate.The doctor does not mind The doctor does not mind me/myme/my eating a little meat occasionally.eating a little meat occasionally.医生并不反对我偶尔吃一点肉医生并不反对我偶尔吃一点肉。2.在口语和非正式语体中,且做宾语时,常用人称代词宾格或名词30l用法用法l当当v-ingv-ing形式作主语形式作主语/宾语宾语/表语,且它表语,且它的的逻辑主语逻辑主语不是不是句子的主语句子的主语时,就需时,就需要使用要使用v-ingv-ing形式的复合结构。形式的复合结构。如:如:Doyoumindwaitinghere?你介意在这儿等会你介意在这儿等会儿吗?儿吗?wait的逻辑主语就是句子主语的逻辑主语就是句子主语you,所以直接用,所以直接用v-ing形式。形式。再如:再如:Doyoumindmy/mesmokinghere?你介意你介意我在这儿抽烟吗?我在这儿抽烟吗?smoke的逻辑主语是的逻辑主语是myme,而不,而不是句子主语是句子主语you,所以必须使用,所以必须使用v-ing的复合结构。的复合结构。用法如:Doyoumindwaitinghere?31TimeforPracticeTimeforPractice32翻译练习1.学习英语学习英语非常有趣。非常有趣。Learning English is very interesting.2.环游世界环游世界是她的梦想。是她的梦想。Travelling around the world is her dream.翻译练习1.学习英语非常有趣。333.在教育上花钱在教育上花钱是值得的。是值得的。It is worthwhile spending money on education.4.很多孩子很多孩子喜欢喜欢踢足球。踢足球。Many children are fond of playing football.3.在教育上花钱是值得的。4.很多孩子喜欢踢足球。345.你你读完读完那本书了吗?那本书了吗?Have you finished reading that book?6.她试图她试图避免避免再次见到他。再次见到他。She tried to avoid meeting him again.5.你读完那本书了吗?6.她试图避免再次见到他。35Thanks!Thanks!36
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