B: 定语从句中的“主语+系动词be”可以省略。
The goods (which were) ordered last month haven't arrived yet.
4.状语从句中的省略 在以when, while, once引导的时间状语 从句及以if, unless引导的条件状语从句中 和though, although引导的让步状语从 句中，如果从句中的主语与主句中的主语 指同一对象，且从句中含有be动词时，从 句中可省去“主语+be”部分。
handed it to a policeman.
省略共同的主语或宾语。
3. Jack must have been playing football and Mary (must
have been) doing her homework.
省略后面的助动词或情态动词
4. His advice made me happy, but (his advice made) Jim
Ellipsis 省略
定义
在英语中，为了避免重复而省去某些重复的部分， 这种现象叫省略。如：
: Beg you pardon.
: （ I ）Beg you pardon.
: Sounds like a good idea.
: ( It ) Sounds like a good idea..
一 简单句中的省略
angry.
省略后面的主谓成分
5. I was born in winter in 1988 and Bob ( was born in
winter) in 1989.
Hale Waihona Puke 省略主要动词及后续部分6. He was late because he had overslept and ( because he had) missed the train. 省略重复的介词，连词及后续部分
常见的动词有：think、imagine、guess、say、 hope、fear等。
这种用法常见的有：How so? Why so? Is that so? I hope so. He said so. 及I suppose /believe /hope not. Why not?等等。
2.宾语从句中的省略 宾语从句中常省略连词that，但当有两个并
yesterday.
同时省略主、谓语
: –Have you finished your work ? –Not yet. I have not finished my homework yet.
二 并列句中的省略
在由and连接的一些句子中，为避免重复 常省略一些重复的词或词组。
1. My brother is a doctor and my sister-in-law (is)
: I haven’t read the book ((tthhaatt//wwhhiicchh)) you’re reading.
: The man ((tthhaatt// wwhhoo)) your father just talked to is our English teacher, Mr. Smith.
: －Tom must be free today. －If so, he can help us.
he is free.
: －It is going to rain, isn’t it? －I hope nnoott.
it is not going to rain.
Note: so常用于替代肯定形式的从句， 而not常用来替代否定形式的从句。
1、 省略主语 祈使句中主语通常省略 : Doesn’t matter. : ( It ) doesn’t matter. : ( It ) Sounds like a good idea.
2、省略主谓或主谓语的一部分。如：
（省略主语和谓语）
: What/How (do you think) about a cup of tea ? : Why (do you) not say hello to him ?
由which, when, where, how和why引导的宾语从句， 可全部或部分省略。
He will come back, but he doesn't know when ( he will come back).
3.定语从句中的省略
A:在定语从句中，that, which, who在从句中作宾 语时可省略。
列的宾语从句时，第二个that则不能省略。
: We all know(t(hthaat)t) the earth runs around the sun. : Mary said (that) she is from American and (tthhaatt)she is 16 years old.
三 复合句中的省略
1、主句中有一些成分被省略，省略多用于 句首, 如：
:( I’m ) Sorry to hear you are ill. :( It’s a ) Pity that he missed such a good chance.
从句中有一些成分被省略、而用so或not来代替
: －Are you leaving for Beijing this Sunday? －I think so. I’m leaving for Beijing this Sunday.
a lawyer.
省略相同的谓语动词
When summer comes, the day is getting longer
and longer, and the night (is getting) shorter and
shorter.
2. Mr. Smith picked up a coin in the road and (Mr. Smith)
3、省略表语。
: –Are you thirsty? – Yes, I am(.thirsty). : His brother isn’t lazy, nor is his sister(.lazy).
4、同时省略几个成分
: Let’s meet at the same place as(we met)