主语 表语 宾语 定语 补语 状语 不定式 √ √ √ √ √ √ 动名词 √ √ √ √ 现在分词 √ √ √ √ 过去分词 √ √ √ √ 不定式的基本形式 主动形式 被动形式 一般式 to do to be done 进行式 to be doing 无 完成式 to hav e done to hav e been done 动名词的基本形式 主动形式 被动形式 一般式 doing being done 完成式 hav ing done hav ing been done 分词的一般形式 不定式和动名词做主语、宾语、表语、定语的区别 1. 不定式和动名词做主语 1)To help each other is good. ________________to help each other. 2)__________________to understand him. (了解他很难) 3)To do that sort of thing is foolish 4) 对我们来说保持自然平衡是很必要的。 5)Reading English novels is really great fun. It is no good/no use/useless/fun/interesing/hard/difficult 6)It is fun talking with a foreign teacher. Tom’s going there saved us a good 7)There is no parking around here. There is no telling // no knowing what will happen. 2 。不定式和动名词做宾语的区别 1) 只能接不定式做宾语的动词如下: 记忆窍门:Merdowph “磨豆腐”: manage, mean ;expect ; refuse ;decide ,determine , demand ,desire ;offer ;wish ,want ; pretend ,promise plan ;hope ,help ,happen .fail ;afford 2) 巧记跟动名词的口诀: 避免错过少延期, 建议完成多练习, 喜欢想象禁不住,承认否定与妒忌, 逃脱冒险莫原谅,忍受保持不在意。 avoid, miss, delay; suggest ,finish ,practice; enjoy, imagine ,resist(can’t help); admit, deny envy; escape, risk, pardon; stand, keep, mind,mention appreciate; understand ;resist 3) 巧计“to”是介词的短语:习惯于旧方式的人坚持反对新事物,这样导致许多献身于科学的人被宣判为大逆不道。不喜欢这种事实的人谈到此事时,总期待着加上自己的努力使它开始改变. Be used to /be accustomed to ; be addicted to ; stick to ;object to ;lead to ;devote to ;be sentenced to ;prefer … to ;come to ; look forward to ;add to ;get ...