2017_2018学年高中英语每日一题第05周状语从句的省略试题含解析新人教版必修2

状语从句的省略
重要程度：★★★☆☆难易程度：★★★★☆
(2021•北京)If __________ (accept) for the job, you’ll be informed soon.
【参考答案】accepted
【拓展延伸】
1. 在状语从句中，若从句的主语和主句的主语一致，且从句中含有be动词时，为了使句子简洁，可省略
从句中的主语和be动词。

☛Though (they were) tired, they went on working. 虽然他们累了，但他们仍继续工作。

☛You shouldn’t come to his party unless(you were) invited. 除非你被邀请，否则你不应该来参加
他的宴会。

2. 若从句的主语是it，且从句中含有be动词时，为了使句子简洁，可省略从句中的it和be动词。

☛If (it is) possible, he will help you out of the difficulty. 如果可能的话，他会帮你摆脱困境。

☛You must attend the meeting unless (it is) inconvenient to you. 除非情况对你来说不方便，否
则你必须出席这次会议。

3. 省略后从句的成分：
(1)连词+形容词
☛As (he was) young, he learned how to ride a bike. 他小时候就学会了骑自行车。

☛Work hard when (you are) young, or you’ll regret.少壮不努力，老大徒伤悲。

(2)连词+名词
☛Although (he was) a farmer, now he is a famous director. 尽管他曾是个农民，但现在他是位著名
的导演了。

(3)连词+现在分词
☛Although (he is) doing his best in maths these days, he has still got no good marks. 尽管近
来他一直在学数学，但他仍然没有取得好成绩。

(4)连词+过去分词
☛He won’t go there with us unless (he is) invited. 除非受到邀请，否则他不会和我们一起去那里。

(5)连词+不定式
☛He wouldn’t solve the problem even if (he were) to take charge.即使他来负责，他也解决不了
这个问题。

(6)连词+介词短语
☛He had mastered the English language before (he was) in the USA. 他到美国之前就懂英语了。

【专门提示】
当从句主语和主句主语不一致时，从句部份要么用完全形式，要么用独立主格结构来表达。

☛When the meeting was over(=The meeting over), all the people went out of the meeting room. 当会议终止时，人们都走出了会议室。

【名师点睛】
适用状语从句：
1. 时刻状语从句：when, while, as, before, after, until / till
2. 条件状语从句：if, unless, once
3. 妥协状语从句：though, although, even if/though, as
4. 地址状语从句：where
5. 比较状语从句：as, than
6. 方式状语从句：as, as if/though
1. Mary is so quiet a girl that she seldom speaks in public places unless __________ to.
A. is spoken
B. is speaking
C. speaking
D. spoken
2. The research is so designed that once ___________ nothing can be done to change it.
A. begins
B. having begun
C. beginning
D. begun
3. 补全省略的成份
①Whenever _____________________ free, she often goes shopping.
她有空就去逛商店。

②While _____________________a young boy, he was always ready to help others.
他在童年时期就乐于助人。

③As _____________________ walking along the river bank, she was singing a pop song.
她沿着河堤边走边唱着流行歌曲。

④The concert was a great success than _____________________ expected.
这场音乐会出乎意料地取得了庞大成功。

⑤He stood up as if _____________________ to say something.
那时他站起来仿佛要说什么。

⑥She looked anxious as though _____________________ in trouble.
她看上去很焦急，仿佛碰到了麻烦。

2. D 【解析】从该句能够看出，＂... once begun...＂是一个不完整的状语从句，该状语从句中省略了it is，
如要表达完整，那么为... once it is begun nothing can be done to change it。

3. ①she is ②he was
③she was ④it was
⑤he were ⑥she was
状语从句的省略条件及省略后的成份：
__________________________________________________________________________________________
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__________________________________________________________________________________________。