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,*,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,*,*,*,Unit 2 working the land,Grammar,V-ing as subject and object,is my,It is,pleasant doing,playing,computer games every day.,It,is a waste of time,doing,_,1.,学习英语非常有趣。,Learning,English is interesting.,2.,和他争论是没有用的。,It,is useless,/no use/good,arguing,with,him,一,.,V,ing,as subject,常用v,-in,g作主语的句型有：,It is useless,doing,It is pleasant,doing,It is a waste of time doing,It is no good/use doing,It is worth/worthwhile doing,The girl,practices playing,violin every evening.,These days he is,considering changing,his job.,He,admitted making,a serious mistake.,I havent,succeeded in persuading,him.,The wolf,dreams of,catching,sheep.,dream of,二,.,V-,ing,as,object,1.,O,bject of preposition,eg,:Many children have formed the habit,of reading,.,他并不在意出名。（,care about,）,H,e doesnt,care about being,famous.,The cat,appreciates,listening to,music.,like/enjoy/,appreciate/,be fond of/,be interested in,We cant,avoid sleeping,for we are,so tired.,cant help doing,avoid doing,2,.,O,bject,of verb,admit,appreciate,avoid,cant stand,consider,delay,enjoy,escape,finish,forgive,give up,imagine,mind,put off,suggest,.,eg,:,I,cant stand doing,so much homework.,need,require,want,作“需要”解时,后接动词-ing形式作宾语,主动形式表示被动意义,相当于to be done。如：,The radio needs/requires/wants repairing/to be repaired.,注意!,forget,go on,mean,regret,remember,stop,try,be used to,cant help,后跟动名词和跟不定式区别较大:,I,cant help laughing,when I heard the excited news.,I,cant help to solve,that problem.,常跟动词,ing,作宾语的动词歌诀,:,考虑建议盼原谅，,承认推迟没得想，,避免错过继续练，,否认完成停能赏，,不禁介意准逃亡，,不准冒险凭想象。,consider,suggest/advise,look forward to,excuse,pardon,admit,delay/put off,fancy,avoid,miss,keep/keep on,practise,deny,finish,stop,enjoy/appreciate,cant help,mind,allow/permit,escape,forbid,risk,imagine,动词-ing形式的否定形式是在其前面加not，带有逻辑主语时not应在动词-ing形式之前。如：,Not cleaning her teeth,made her smell bad.,Your schoolmates,not coming home in time,made her parents worried.,It is time for practicing!,