1. stop to do sth. 和stop doing sth.
2. forget to do sth. 和forget doing sth . (remember to do sth. 和remember doing sth .)
3. havesth . done. (过去分词)(让别人)做某事
4. 感官动词后接不带to的不定式或者现在分词的区别
5. 在主动语态中,感官动词(see, hear, feel, watch等)和使役动词(make, have, let等)要求接不带to的不定式做宾语补足语,而在被动语态里,不定式要带上to.
6. 常用的几个和不定式有关的句型:
7. 介词后面一般接动名词,同学们要特别注意介词to和不定式符号to的区别,例如下面的词组一定要记清:
8. 现在分词和过去分词做定语的区别:
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