专题02 动词-ing形式（精讲课件）-2021高考英语非谓语动词考点透析微专题(共70张PPT)

非谓语动词 动词-ing形式 构成: V-ing 形式由 “do＋ing” 构成, 其否定形式是 “not doing”, V-ing 可以带宾语或状语构成 V-ing 短语, 没有人称和数的变化, 但有时态和语态的变化。 V-ing 形式 doing being done having done having been done (not) (not) (not) (not) 　语态 时态 主动语态 被动语态 一般式 完成式 作用 Playing tricks on others is something we should never do． Learning new words is very important for me． 1．作主语 ①直接置于句首 ②用形式主语it，把真正的主语ing形式移置句尾。但这种句子形式有一定的限制，作表语的只能是某些形容词或少数名词。 It’s worth making the effort. It's no use crying over spilt milk. It’s useless arguing with him. 【考例】 — What do you think made Mary so upset？ — __________ her new bicycle． A. As she lost   B. Lost C. Losing       D. Because of losing Have you considered looking for a friend to help you? I tried to avoid meeting him. 3.作宾语 2.v-ing形式作表语 -ing形式作表语时放在系动词之后，用来指某种动 作或行为，以说明主语的内容、身份、性质或情况。如： Her hobby is painting. My job is looking after the children. His concern for his mother is most moving. Frank is very good at telling funny jokes. He can be very amusing. ①只能后接动名词作宾语的动词，常见的有 avoid, admit, appreciate, complete, consider, delay,   deny, dislike, enjoy, escape, excuse, fancy, finish, forgive, imagine, keep, mention,  mind, miss, practise, risk, suggest, understand　　　　 can’t help, put off, give up, cannot stand, insist on, keep (on), feel like, prefer…to, lead to, devote … to, object to, stick to, look forward to, pay attention to, get down to 常跟doing的短语 Do you mind passing me the book ? I feel tired .Do you mind my lying down on your bed? His coming home late made his mother worried ￣ me 接doing 的其它结构 have trouble/difficulty (in) doing There is difficulty /trouble (in) doing spend/waste…(in) doing be busy( in) doing It is no good/use doing (there is no good doing) I find it no good doing be worth doing There is no point/sense in doing There is no need to do ②既可接动名词又可接不定式作宾语的动词 A.接doing 和to do意思基本相同的常见的有: like，love，hate，prefer，continue, begin/start B.接doing 和to do意思不同