题目列表(包括答案和解析)

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1. when 意为“当……时”,引导时间状语从句,表示主句的动作和从句的动作同时或先后发生。例如:

I feel very happy when you come to see me. 你(们)来看我时,我感到很高兴。

When you are crossing the street, you must be careful. 你(们)过街道时,一定要小心。

when引导的时间状语从句,when的从句可以用延续性动词,也可以用点动词。例如:

He was working at the table when I went in. 当我进去的时候,他正在桌旁工作。

Someone knocked at the door when I was sleeping. 当我正在睡觉时,有人敲门。

I will visit my good friend when I have time. 当我有空儿时,我将去看望我的好友。

I worked for a foreign company when I was in Shanghai. 当我在上海时,我为一家外国企业工作。

注:when也可以作并列连词,表示一个动词正在进行的时候,突然间发生了另外一件事。

I was fishing by the river , when someone called for help. 我正在河边钓鱼,就在那时有人求救。We were working in the chemistry lab, when the lights went out. 我们正在化学实验室工作,突然灯都熄灭了。

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[考例]The camera is      expensive     I can’t afford  it. (2004辽宁本溪)

A. so, that          B. such, that           C. so, as to               D. enough, that

[答案]: A

[命题立意]:本题考查从属连词引导结果状语从句的用法。

[试题解析]:依据题意:这照相机太贵以致我买不起。expensive为形容词,so…that…句中要用形容词或副词;such…that…要用形容词修饰名词。其他两项不能引起从句。故选A。

[语法回顾]

状语从句的分类。

1. 时间状语从句用法要点。

(1)as、when、while用法一览表。

类别
作   用
例   句
as
as表示“当……的时候”,往往和when/ while通用,但它着重强调主句与从句的动作或事情同时或几乎同时发生。
She came up as I was cooking.(同时)
The runners started as the gun went off.(几乎同时)
when
(at or during the time that )既可以表示在某一点的时候,又可表示在某一段时间内,主句与从句的动作或事情可以同时发生也可以先后发生。
It was raining when we arrived.(指时间点)
When we were at school, we went to the library every day.(在一段时间内)
while
while意思是“当……的时候”或“在某一段时间里”。主句中的动作或事情在从句中的动作或事情的进展过程中发生,从句中的动词一般要用延续性动词。在when表示a period of time时,两者可以互换。
Please don’t talk so loud while others are working.
He fell asleep while/when reading. Strike while the iron is hot.(用as或when不可,这里的while意思是“趁……”)

凡是从句都必须有引导词,引导时间状语从句的词有 when, before, after, until, as soon as, while 等,具体用法如下:

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引导目的状语从句的从属连词有 so that , in order that (为了,以便);in case(以防,以免),lest(免得,以防),for fear that(以免,惟恐)等。从句中一般含有can , could, may,

might ,will, would等情态动词。如:

[考例]一More and more people in Beijing are learning English _______they can better serve the 2008 0lympic Games.

一I'm sure they will.[宜昌市]

A.because of           B so that                C.even though          D.as if

[答案]B.[解析] 本题也应从句意人手。越来越多的人学习英语,“为的是”能更多更好地为奥运服务。so that引导一个目的状语从句。

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用来引导让步地点状语从句的从属连词有:though,although,even if/though, while(虽然、尽管),for a11(that)(尽管)whether...or(不论/不管……还是……))以及“疑问词+ever(whatever,wherever,whoever,however,)”和 “no matter +疑问词”等。

[考例]-Shall we go on working?

   -Yes ,     I prefer to have a rest . (2004江西省南昌)

    A.when     B.if    C.because   D.though

[答案]: D

[命题立意]:本题考查从属连词引导让步状语从句的用法。

[试题解析]:依据上句:我们继续工作吗?是的,尽管我想休息会。

Edison never gave up,      he failed many times. (2004四川)

    A.and      B.though        C.or

[答案]: B

[命题立意]:本题考查从属连词引导让步状语从句的用法。

[试题解析]:依据题意:即使爱迪生失败多次,他也决不放弃。though用来引导让步状语从句。故选B。

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引导条件状语从句的从属连词有if ,unless(=if …not如果不……,除非),as/so long as ,while(=as long as 只要),supposing(that),provided/providing(that),in case(假使),on condition that(在……的条件下)等。如:

[考例]__you go to bed earlier, you won't feel tired in the mornings.[沈阳市]

A. Unless             B Because              C.If                 D.When

[答案]C .[解析]考查if引导的条件状语从句。“假如你早一点上床睡觉,那么你在上午就不会感到累。”

You won't pass your exams ___________ you work harder.  [广东省]                                                             

A. when             B. if              C. unless             D. after

[答案]C .[解析]when,after一引导的是时间状语从句,不合题意;if,unless引导的是条件状语从句,If不合句意,“除非你更加努力地学习,否则,你不会通过考试”。故用unless。

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2.until 和till 的用法:与肯定式的主句连用,主句谓语必须是延续性动词,till/ until表示“……直到……”;与否定式的主句连用,且主句谓语是非延缓性动词时,till/ until表示“直到……才……”。其强调句型为“not…until” ,位于句首时要采用倒装形式。如:

[考例]一Hurry up.The bus is coming.

--Oh。no.We mustn't cross the street ____the traffic lights are green.[福州市]

A. after              B since             C while            D.until   

[答案]D .[解析]本题应从句意人手。until常用于否定句中,构成"not…until"结构,意为“直到……才……”,该句意为“直到交通灯变绿,我们才能穿过马路”。

The kids didn't start to fly kites in the playground _________the rain stopped. [成都市]

A. if                B. until          C. whenever

[答案]B.[解析] not…until…直到……才。“直到雨停孩子们才可以去操场放风筝”,

--Look! Here comes our school bus.

   --No hurry. Don't get on it _________it has stopped. [安徽省]

A. until      B. after      C. since      D. when

A.[解析]句中有don't,可想not...until为固定结构,意为“直到……才……”。

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2. before 的用法:before的本意为“在……之前”,根据具体语境还可理解为“还没来得及/还没有……就……,趁着还没……就……,不知不觉就……,……才……”等。如:

[考例]Could you please give me your e-mail address _________you go? [昆明市]

A. as soon as         B. before            C. after              D. until

[答案]B.[解析]这四个词(组)都可以引导时间状语从句,as soon as一……就.before在……之前;after在……之后;until直到……才。分析句子可以看出句意为“在你走之前把你的电子邮件地址给我好吗?”

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在时间状语从句中,通常要用动词的一般现在时态表示将来时,用一般过去时表示过去将来式。时间状语从句常用连词有: when, as, while, whenever, after, before, till (until), since, once, as soon as (或the moment ), by the time, no sooner … than, hardly (scarcely) … when, every time等引导。

1. 考查when, while, as引导,表示“当……时候”.

[考例]一Mum,____shall we have lunch?

  --We will have it when your dad__________.  [07连云港市]

A when;returns         B where returns       C.where;will return   D.when;will return

[答案]A.[解析] 答语中when引导了一个时间状语从句,主句用了一般将来时态,所以从句用一般现在时态,可见正确答案在A与B之中。既然答语用了时间状语来回答,可见问句询问的也一定是时间,从而确定正确答案为A。

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41. I'm reading a book. The book is about Bill Gates. (河南)(合并为一个

含有定语从句的复合句)

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40. Will they have a sports meeting? Do you know? (合并为一句)

Do you know__________ they__________ have a sports meeting? (新疆)

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