1、Unit 2 working the landGrammar is my It is pleasant doingplaying computer games every day.It is a waste of time doing _ 1.学习英语非常有趣。学习英语非常有趣。Learning English is interesting.2.和他争论是没有用的。和他争论是没有用的。It is useless/no use/good arguing with him 一一.Ving as subject 常用常用v-ing作主语的句型有：作主语的句型有：It is useless doing
2、 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 s
3、heep.dream of 二二.V-ing as object 1.Object of preposition eg:Many children have formed the habit of reading.他并不在意出名。（他并不在意出名。（care about）He doesnt care about being famous.The cat appreciates listening to music.like/enjoy/appreciate/be fond of/be interested inWe cant avoid sleeping for we are so tired
4、.cant help doing avoid doing 2.Object 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作作“需要需要”解时解时,后后接动词接动词-ing形式作宾语形式作宾语,主动形式表主动形式表示被动意义示被动意义,相当于相当于to be done。如。如：The ra
5、dio needs/requires/wants repairing/to be repaired.注意注意!forget,go on,mean,regret,remember,stop,try,be used to,cant help后跟动名词和跟不定式区后跟动名词和跟不定式区别较大别较大:I cant help laughing when I heard the excited news.I cant help to solve that problem.常跟动词常跟动词ing作宾语的动词歌诀作宾语的动词歌诀:考虑建议盼原谅，考虑建议盼原谅，承认推迟没得想，承认推迟没得想，避免错过继续练，
6、避免错过继续练，否认完成停能赏，否认完成停能赏，不禁介意准逃亡，不禁介意准逃亡，不准冒险凭想象。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 动词动词-ing形式的否定形式是在其前面形式的否定形式是在其前面加加not，带有逻辑主语时，带有逻辑主语时not应在动词应在动词-ing形式之前。如：形式之前。如：Not cleaning her teeth made her smell bad.Your schoolmates not coming home in time made her parents worried.
