1) 情态动词 ( 除ought 外,ought to):
2) 使役动词 let, have, make:
3) 感官动词 see, watch, look at, notice , observe, hear, listen to, smell, feel, find 等后作宾补,省略to.
注意:在被动语态中则to 不能省掉。
I saw him dance.
=He was seen to dance.
The boss made them work the whole night.
=They were made to work the whole night.
4) would rather,had better:
5) Why / why not:
6) help 可带to,也可不带to, help sb (to) do sth:
7) but和except:but前是动词do时,后面出现的动词用不带to的动词不定式。
8) 由and, or和than连接的两个不定式,第二个to 可以省去:
9) 通常在discover, imagine, suppose, think, understand等词后,可以省去to be:
He is supposed (to be) nice. 他应该是个好人。
举例:
He wants to move to France and marry the girl.
He wants to do nothing but go out.
比较: He wants to do nothing but go out.
He wants to believe anything but to take the medicine.
典型例题
1) 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
答案:D. why not 后面接不带to 的不定式,因此选D.
2) Paul doesnt have to be made ___. He always works hard.
A. learn B. to learn C. learned D. learning
答案:B. make后接不带to 的动词不定式,当其用于被动时,to 不可省略。
一年级英语上册教案 Unit 1 第二课时
上海版牛津一年级英语教案 Unit 3 My abilities
上海牛津版一年级英语下册Unit2 Small animals第五课时教案
沪教牛津版一年级英语上册教案Unit1 My classroom第二课时
牛津版一年级英语上册教案Unit4 My bag第一课时
一年级英语上册教案 Unit1My classroom 第三课时
一年级英语教案Module1 unit6 Mid-Autumn Festival
上海牛津版一年级英语Unit2 Small animals第四课时教案
上海牛津版一年级英语Unit3 This is my mum教案
新课标小学英语第一册期末考试百词范围
沪教牛津版小学英语一年级上册 unit9 教案
小学一年级英语下册Unit2 Small animals教案1
牛津小学一年级英语Unit5 Fruit教案(五个课时)
一年级英语上册教案 Unit 1 Period 1
上海牛津版一年级英语Unit 9 Revision单元分析教案
沪教版小学英语一年级下册教案unit1课时5
沪教版小学英语一年级下册教案unit1课时3
外研版一年级英语上册教案Unit1 Hello
沪教牛津版小学英语一年级上册 Unit3 period1教案
沪教版小学英语一年级下册教案unit1课时1
牛津版一年级英语上册Unit 2 Good morning 教案
沪教版小学英语一年级下册教案unit1单元分析
一年级英语下册Unit2 Small animals教案2
沪教版小学英语一年级下册教案unit1课时6
上海牛津版一年级英语下册教案Unit9 Revision(3)
一年级英语Module1 unit6 Mid-Autumn Festival教案
沪教牛津版小学英语一年级上册 Unit3 period2教案
一年级英语上册教案Unit1 My classroom第一课时教案
一年级英语上册Unit8 Playtime 第三课时教案
上海牛津版一年级英语下册Unit9 Revision第一课时教案
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |