2012届中考英语二轮复习语法专题篇语法互动（七） 连词

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课标考点
1．掌握并列连词and, but, so等的主要用法。
2．掌握常用的从属连词的基本用法。
考点一： 并列连词
1．表示联合关系的：and(和；同；与)，both…and …(……和……都)，not only…but also …(不仅……而且……)，as well as(而且，还，又)，neither…nor…(既不……也不……)
He likes drawing and I like dancing.
他喜欢画画，我喜欢跳舞。
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______ his father ______ his mother ______ watching TV.
他的父母都喜欢看电视。
________ you ______ I ______ wrong.
你和我都没有错。
Not only the young but also the old can speak some English there. 在那儿不仅年轻人而且老年人都会说一点英语。
Tom as well as I walks to school every day.
汤姆和我每天步行去上学。
[注意] 用as well as 连接的并列主语句子中，谓语动词应与它前面的主语一致。
Both
and
like
Neither
nor
am
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2．表示选择关系的：or(或；或者；还是；否则；不然)，either…or…(或者……或者……； 不是……就是……)
After supper，I often watch TV ______ take a walk.
晚饭后，我经常看电视或散步。
Work hard，______ you will fall behind.
努力学习，否则你会落后。
Either you or he is going to do some shopping this afternoon. 今天下午或者你或者他去购物。
or
or
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3．表示转折关系的：but(但；但是；可是)，while(然而)
She was very tired，______ she kept working till midnight. 她虽然累了，但是一直工作到深夜。
He's a worker ______ his wife is a doctor.
他是工人而他妻子是医生。
4．表示因果关系的：so(所以)
He got up late，______ he didn't catch the early bus.
他起床晚了，所以没赶上早班车。
but
while
so
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考点二：从属连词
1．引导状语从句的连词
(1)引导时间状语从句的连词：when，while，as，before，after，until，as soon as，since等。时间状语从句和主句的时态关系为：“主将从现”，“主过从过”。
①when“当……时”。如：
I was doing my homework ______ the telephone rang.
我在做作业的时候电话铃响了。
when
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②while“正当……时，正在……时”。在while引导的从句中，谓语动词必须是延续性动词，且常常用进行时。as“正当……时”，既可用连续性动词，也可用短暂性动词。如：
He fell asleep _________ he was watching TV.
他看着电视睡着了。
As Millie sat down on the sofa，Amy came into the room.米莉坐在沙发上时，艾米走进了房间。
③before“在……之前”； after “在……之后”。如：
I'll wait for you here before you come back.
在你回来前，我会在这儿等你。
while/as
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④until“直到……为止”。如：
The child ______ go to bed ______ his mother came back. 直到他妈妈回来了，这孩子才去睡觉。
⑤as soon as “一……就……”。如：
I'll call you _________ I get there.
我一到那儿就给你打电话。
⑥since “自从”。如：
I have lived in Beijing ______ I came to China.
自从来到中国以来我就住在北京。
didn't　
until
as soon as
since
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(2)引导条件状语从句的连词：if，unless等。如：
______ it is fine tomorrow，we'll go to the park.
如果明天天气好，我们就去公园。
We'll be late ______ we hurry up.
除非快点，否则我们会迟到。
(3)引导目的状语从句的连词：so that(是为了，以便于)，in order that(以便于)等。如：
He got up early __________ he could catch the early bus.
为了能赶上早班车，他起得很早。
I spoke loudly in order that everyone in the room could hear me.
我大声说话是为了让屋里所有人都能听得见。
If
unless
so that
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(4)引导原因状语从句的连词：because，as，since等。如：
She didn't go to work _________ she was ill.
她没去上班，因为她病了。
[注意] because与so不能并用
(5)引导结果状语从句：so…that，such…that等。so…that和 such…that意思均为“如此……以至于……”。 so后接形容词或副词，such后接名词或名词性短语，that后接从句。如：
I was ____________ I couldn't go any further.
我累得走不动了。
Tom is _______________________everyone likes him.
汤姆如此聪明，大家都喜欢他。
because
so tired that
such a clever boy that
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(6)引导让步状语从句的连词：though，although，even if(＝even though)等。如：
The dress looks nice on you ________ it's out of style.
虽然这件连衣裙过时了，它穿在你身上还是很漂亮。
[注意] though，although不与but连用。
(7)引导比较状语从句的连词：than，as…as…等。如：
He is better at English than I. 他英语比我好。
I think English is as important as maths.
我认为英语和数学同等重要。
though
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2．引导宾语从句的连词：that(陈述句作宾语从句由that引导，that无意义，可省去)，if/whether(一般疑问句作宾语从句用if或whether引导，意为“是否”)和特殊疑问词(用来引导特殊疑问句所作的宾语从句)。如：
I want to know ______ you will start.
我想知道你何时出发。
I'm worried about _________ she can come here on time.
我担心她能否按时来。
when
whether