动名词与不定式常见考法误区提醒
1) 动名词与不定式的区别
动名词 状态，性质，心境，抽象，经常性，已发生的
不定式 目的，结果，原因，具体，一次性，将发生的
2) 接不定式或动名词，意义相近，如：begin/start to do = begin/start doing; continue to do =continue doing。
3) 动名词与不定式语义不同的有11组：
stop to do stop doing
forget to do forget doing
remember to do remember doing
regret to do regret doing
cease to do cease doing
try to do try doing
go on to do go on doing
afraid to do afraid doing
interested to do interested doingmean to do mean doing
begin / start to do begin/ start doing
常见考法
1. 不定式作状语；
2. it作形式主语代替后面的不定式；
3. 不定式的否定形式；
4. 被动语态中的不定式；
5. 不定式省to情况；
6. 不定式作定语的情况。
误区提醒
1. 不定式的不同形式误用；
2. 被动语态中仍然省to；
3. 否定形式not位置弄错；
4. 主动语态中该省to不省;
5. 不定式作定语时丢内容
1. The chair looks rather hard, but in fact it is very comfortable to _______.
A. sit B. sit on C. be seat D. be sat on
2. —I usually go there by train.
—Why not _______ by boat for a change?
A. to try going B. trying to go C. to try and go D. try going
3. Paul doesn't have to be made _______. He always works hard.
A. learn B. to learn C. learned D. learning
4. She pretended _______ me when I passed by.
A. not to see B. not seeing C. to not see D. having not seen
5. The patient was warned _______ oily food after the operation.
A. to eat no B. eating not C. not to eat D. not eating
【答案及解析】
4. A【解析】 pretend 后应接不定式。其否定形式为pretend not to do sth.。
5. C【解析】warn一词要求后用不定式，否定形式为be warned not to do。
