


单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,V-ing形式,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,V-ing形式Evaluation only.,一.含义,动词的-ing形式是非谓语动词的一种形式,不能单独充当谓语二.构成,1.构成:动词原形+-ing,2.规则:,一般情况,直接+ing;,以不发音的e结尾,去e+ing;,以重读闭音节结尾,末尾只有一个辅音字母的动词,双写这个辅音字母再加ing;,以ie结尾,变ie为y,+ing,例:die,dying;lie,lying.,关键词,:含义 构成 特征 分类 成分 用法 形式 运用,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,一.含义关键词:含义 构成 特征 分类 成分 用,三.特征,1.动词的-ing形式具有名词、形容词和副词等词的特点.,2.动词的-ing形式由动词变来,所以保留了动词的某些特征,如它可以有自己的宾语,状语等.,He enjoys listening to violin music,playing mah-jong,swimming and reading.,四.分类,1.动名词:动词的-ing 形式相当于名词在句中的用法.,2.现在分词:具有动词的特征,可以表示一个正在进行的、主动的动作.,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,三.特征Evaluation only.,小结:doing,为非谓语动词,由do原形+ing 构成,不能单独充当谓语,可以充当 1.主语 2.宾语 3.表语 4.定语 5.状语 6.宾语补足语。
doing,现在分词,动名词,具有名词,动词的特性,具有adj.,adv.的特性,成分,形式,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,小结:doing 为非谓语动词,由do原形+ing 构成,,做主语和宾语的肯定是_;,做状语和宾补的肯定是_Examples:,1)Seeing is believing.,(,动名词做主语和宾语,),2)Be careful while crossing the street.,(,现在分词做时间状语,),3)I heard her singing an English song when I passed by her room yesterday.,(,现在分词做宾语补足语,),动名词,现在分词,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,动名词现在分词Evaluation only.,1.做,主语,例句呈现:,1.Since then,finding ways,to grow more rice has been his life goal.,2.,Spending money,on himself or leading a comfortable life also means very little to him.,3.Just,dreaming for things,however,costs nothing.,五.用法,:,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,1.做主语例句呈现:五.用法:Evaluation on,小结,:,1特征:,单个的动词-ing形式作主语,谓语动词用单数。
2.句型:,1)doing 作,主语句型:,Doing.+V+O,2),但有些含有动名词的句型,为避免句子主语太长,通常用,it,作,形式主语,,-ing形式作真正的主语下面列举几种最常见的句型:,Eg.Its no use crying over spilt(倾倒出)milk.,It+be+no good/use doing做无益/无用,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,小结:Evaluation only.,Its a waste of time thinking hard about the past.,It+be+a waste of time doing做是浪费时间,The book is worth reading.,It+be+worth doing 做值得,There is no harm in doing so.,There+be+no+n.+in+doing 做没有,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,Evaluation only.,2.作,宾语,(动词宾语和介词宾语),He finished,reading the book yesterday,.,I,enjoy,learning English.,(动词宾语),I am fond,of,watching TV.,(介词宾语,),Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,2.作宾语(动词宾语和介词宾语)Evaluation o,动词+宾语,只接doing,只接to do,doing和to do皆可,意义,区别很大,doing和to do皆可,意义,区别不大,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,动词+宾语只接doing只接to dodoing和to,以下动词须用doing 做宾语,1)记忆口诀:,双P延期,两建议,否认,错过了,练习,考虑,完成,不耽搁,喜欢 设想,不介意,面对,坚持,不放弃,避免,冒险,请原谅,对应单词:,postpone,put off,suggest,advise,deny,miss,practice,consider,finish,delay,fancy,enjoy,appreciate,imagine,mind,face,insist on,give up,avoid,risk,excuse,forgive,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,以下动词须用doing 做宾语1)记忆口诀:对应单词:Ev,2)need,require,want+doing,=need to be don,注意,:主动表被动,动词want,need,require作“需要”解时,后面的动词用动名词作宾语时,且与句子主语有逻辑上的动宾关系,这个动名词的主动式表示被动意义。
3)give up,cant help,look forward,have,trouble .+doing,Eg1.My coat needs,washing.,=My coat needs to be washed.,Eg2.I look forward to,receiving,your letter.,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,2)need,require,want+doing,下列动词常以动词不定式(to do)作宾语三个希望两答应,两个要求莫拒绝,设法学会做决定,不要假装在选择,hope;wish;want;agree;promise,demand;ask;refuse,manage;learn;decide,pretend;choose,想要拒绝命令,需要努力学习,期望同意帮助,希望决定开始want;refuse;order,need;try;learn,expect;agree;help,hope;wish;decide;begin;start,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,下列动词常以动词不定式(to do)作宾语。
三个希望两答应,有些动词既可接-ing,又可接to do作宾语,区别不是很大like,love,hate,begin,start,continue,intend,prefer,etc.,He likes singing.,He likes to sing.,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,有些动词既可接-ing,又可接to do作宾语,区别不,1)I must remember to take my notebook with me.,I remember seeing her somewhere before.,remember to do sth.,记得要做某事remember doing sth.,记得做过某事类似词:forget,regret,mean,stop,try,etc.,有些动词后既可以接doing又可以接to do作宾语,意思上有,明显差别,:,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,1)I must remember to take my n,2)I forgot to post the letter.,I forgot posting the letter.,forget to do sth.,忘记要做某事。
forget doing sth.,忘记做过某事。