1、 有些ie结尾的单词如 die,lie要把ie变成y加 ing ;重音在最后一个音节 的单词,要末尾双写加 ing ;还有就是几个特殊的, 就不说了。一、下列结构含有ing:1.keep doing2.keep /carry on doing3.keep sb. Doing4.enjoy doing5.finish doing6.be afraid of doing7.be worth doing8.be busy doing9.how aboutdoin g/what about doing10.spend some time (in) doing11.spend some money (i
2、n) buying12.feel like doing13.stop/keep/preve nt from doing13.thank you for doing14.thanks for doing15.do somecook in g/clea nin g/re ading/shopping/was hing16.goswimmi ng/fishing/s hopping/skati ng/boa tiing17.min d/practise doing18.prefer doingto doing 19.can t help doing20.there is/are +n.+ doing
3、 二、下列结构用不带 to的动词不定式:1.had better (not) do sth.2.would you please (not) do sth.3.why not do sth.4.why don t you do sth.5.Shall we do sth.?6.let do sth.7.make sb. do sth.三、下列结构用带to 的动词不定式:1.It s time to do sth.2.It takes sb. some time to do sth.3. tell/ask/want/encour age sb. to do sth.4.Would you lik
4、e to do sth.?5.It s good/bad to do sth.6.It s good/bad for sb.to do sth.7 be+adj+enoughto do sth.8.sb. is ready to do sth.9.It s+adj.+ for sb. to do sth.10.It s+adj.+ of sb.11.would like/love /decide/wa nt/wish/to do sth.12.would like/lovesb. to do sth.13.Prefer to do sth. rather tha n do sth.I pref
5、er to stay at home rather tha n go out.14.what/how/whe n/where/whether to do sth15.can t wait to do16.too to do 17.be afraid /ready/able/sure to do五、下列结构用带to 的动词不定式和ing形 式含义不同:1.stop to do/ doing2.forget to do/ doing3.remember to do/doing4.go on to do/do ing5.like to do/doing 6ove to do/do ing7.pref
6、er to do/do ing8.hate to do/do ing六、 下列结构用带to 的动词不定式和ing形 式含义相同:1.begin to do/doing2.start to do/doing3.lear n to do/do ing七、 下列结构用不带to 的动词不定式和现在 分词的含义不同: 用不带to的动词不定 式强调动作的完成过程;用现在分词强调动 作的进行状态。1 . Hear sb. do sth. / doing2.Liste n sb. dosth ./doi ng3.Look at sb. do4.See sb. do5.Watch sb. do6.Notice sb. do有重音,且最后1.个字 母为辅音,倒数第二个 为元音双写最后那个字母+ing有e结尾的去e +ing 剩下的都是直接+ing
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