文档介绍：A. Sounds like a good idea.
B. Doesn' t matter.
C. This way, please.
D. Like some more tea?
E. Pity you can’e.
F What a beautiful picture!
G The sooner ,the better
1
Ellipsis
省略
Brevity is the soul of wit.
“言以简洁为贵”。
2
一、考查状语从句中的省略
二、不定式符号to的省略
三、省略不定式后内容,只保留to。
四、省略替代词so /not、
五省略陷阱题
六其他省略
3
一、考查状语从句中的省略 若从句的主语是it或与主句的主语相同,且在谓语中含有be时,常省略从句的主语和be。
when,while,as, whenever ,
if,unless, once,
though,although,
even if ( though),
as if (though)
另: when necessary if necessary,
when possible if possible
4
1 Look out for cars when crossing the street.
heated ,water changes into vapor.
worked extremely hard though
poor in health.
against my opinion, the old professor didn’e up with his own.
(I am) in trouble I always turn to her for help.
there ,he picked up French.
/AS a boy ,he lived in shanghai.
5
1. When_______ different cultures, we often pay attention only to the differences without noticing the many similarities.
A. compared B. pared
C. comparing D. pared
2. It shames me to say it, but I told a lie when_______ at the meeting by my boss.
A. questioning B. having questioned C. questioned D. to be questioned
C
C
6
3. When _______help, one often says “Thank you.” or “It’s kind of you”.
A. offering B. to offer
C. to be offered D. offered
4. The man we followed suddenly stopped and looked as if_______whether he was going in the right direction.
A. seeing B. having seen
C. to have seen D. to see
D
D
7
注意: before和after     The old machine must be checked before it is used.
  【误】The old machine must be checked before used.
  【正】The old machine must be checked before being used.
He told me the truth after he was asked three times.
  He told me the truth after being asked three times.
8
1)He has little, if any, money.
There are few, if any, mistakes.
2)They rarely, if ever, use imported materials
She seldom, if ever, goes to the cinema.
That was a fine meal if ever there wa