SAT语法笔记(3)

2、状语与主句是同一个

3、状从主 + 系 + 表 when ( he was ) young, LL read a lot.

不定式省略：

1, 使役 make sb do

help sb to do

sb do 半个help两均可，被动以后to还原 . sb be seen to do do see sb doing sb be seen doing to do

1、感官：see sb do sth

一个感觉 feel

两个听 hear listen to

三个让 let make have

四个看 see look watch observe

半个help两均可，被动以后to还原

3、to与do 不并存的省略

. I have no choice to call the policman.

A but

B 主语中出现do 其表语to 要省略

4、to 为介词：Alps dog

a：ascribe to/attribute to 归咎于

l：lead to doing

p：pay attention to doing

s：stick to doing

d：devote to/ dedicate to

o：object to

g：get used to doing

加The的情况：