拓展模块单词Unit12

拓展模块单词Unit12
As引导的原因状语从句在强调句中的运用As引导的原因状语从句不能用在强调句中。

It was as he was ill that he didn’t go to school.（错)
It was because he was ill that he didn’t go to school.（对）
要点: 目的状语从句由连词 so that， in order that,
for fear that, in case, lest 引导。

重点: 目的状语从句中的谓语常含有may， might，
can, could, should, would 等情态动词。

so that 与in order that 的区别：
两个连词都意为“以便…为了…”但in order that可置于主句之前或之后,
而so that 引导的从句只能置于主句之后.
1).I’ll run slowly so that/in order that you
can catch up with me。

（目的)
我将慢慢跑以至你能赶上我。

2).In order that fresh air might come in， I
opened the window。

(目的） .
我把窗户打开以使新鲜空气可以进来目的状语从句特殊用法： for fear that, in case 与 lest。

这些从属连词引导的目的状语从句，谓语动词
要用“ (should)+动词原形”虚拟语气.
例如: Take your rain coatfor fearthat/in case
lest it (should) rain.
带上你的雨衣，以防下雨
注意：in case也可用于陈述语气
My parents live in a small village。

They always keep candles in a house____there is a power cut.
A。

if B。

unless C. in case D. so that 结果状语从句主要连词:so that, so…that, such…that
注意（1） so…that 与such…that 结构可以互换：
It’s such an interesting film that we want to see it。

= It’s so interesting a film that we want to see it。

注意(2）
many 多 so + much
few
little 少
1。

He earns so little money that he can hardly feed
his family.
2.They are such little children that they don’t move
the boxes.
注意(3） so…that可用于倒装句
So interesting is it a film that we want to see it.让步状语从句要点：表示让步的状语从句由连词though/although ，even if, even though引导.
难点：
l， though, although当“虽然”讲, 都不能和but连用. 但是它
们都可以同yet (still) 连用。

Although he is rich, yet he is not happy。

Although we have grown up， our parents still treat
us as children.
2， although， though 辨析
though 可用作副词, 放在句末，用逗号隔开，意为“但是，
然而”。

1)。

He is looking fit， though。

但是，他看上去很健康.
2)。

He is quite experienced, he is young, though.
尽管他很年轻，他很有经验。

3, as， though 引导的倒装句as / though引导的让步状语从句形容词/副词/名
词、实义动词提前.
Child as /though he was, he knew what
was the right thing to do。

=Though he was a child, he knew what
was the right thing to do.
注意：句首名词不能带任何冠词。

We had to wait half an hour we had already booked a table。

A。

since B. although C。

until D。

before 让步状语从句4）”no matter +疑问词" 或”疑问词+后缀ever"
拓展模块单词Unit12
No matter what happened ， he would not mind. =Whatever happened, he would not mind 。

替换：no matter what = whatever
no matter who = whoever no matter when = whenever no matter where = wherever no matter which = whichever no matter how = however
注意:no matter 不能引导主语从句和宾语从句。

（错）No matter what you say is of no use now. （对）Whatever you say is of no use now.
你现在说什么也没用了。

让步状语从句和名词性从句的区别1,让
步状语从句可以用:“疑问词+ever ”=“no matter + 疑问词”来 替换，名词性从句不可以。

Whoever breaks the laws, he will be punished. =He will be punished whoever breaks the laws.
=No matter who breaks the laws ， he will be punished 。

2, 名词性从句只能用“疑问词+ever ”，不能用“no matter
+疑问词”来替换。

Whoever breaks the laws will be punished 。

You can take whatever you like 。

——you may have ， you should gather your courage to face the challenge 。

A. However a serious problem B 。

What a serious problem
C. However serious a problem D 。

What serious a problem 方式状语从句方式状语从句通常由as, (just ） as …so …， as if, as though 引导。

注意:
as … ， so … 的用法 “ 正如…一样"
可以用“A is to B what C is to D ”来替换
例如：being Saturday and Sunday)， we ha As water is to fish, so air is to man.
=Water is to fish what air is to man.我们离不开空气，犹如鱼儿离不开水难点：as if / as though 可以引导一个分词 短语、不定式短语或无动词短语,例如： 1， He stared at me as if (he saw ） seeing me for first time 。

他目不转睛地看着我，就像第一次看见我似的。

2, He cleared his throat as though (he will say ） to say something 。

他清了清嗓子，像要说什么似的。

状语从句的简化状语从句的简化同时具备下列两个条件:
1, 主句和从句的主语一致,或从句主语为it
2， 从句主要动词是be 的某种形式。

从句中的主语和 be 动词常可省略。

1), When （ the museum is ) completed ， the museum will be open to the public next year 。

2）, He'll go to the seaside for his holiday if （it is ) possible 。

状语从句的简化①由if ， unless 等引导的条件状语从句
1，If/when you work hard=Work hard ， and you will succeed 。

你如果努力工作就会成功。

2.If /When you turn to the left=(Turning to the left ）， you will find the store. 如果向左拐，你就会发现那个商店.
3.If we were given=（Given ） enough time ， we could do the work better 。

给我们足够的时间，我们就能把工作做得更好。

4。

If time permits （Time permitting), we will finish lesson 5 this term 。

装语从句的简化②由as 引导的原因状语从句
1。

As we didn ’t know （Not knowing) her address ， we couldn ’t find her. 我们不知道她的地址,所以没找到她。

2。

As I was deeply moved (Deeply moved) by his words, I promised to help him 。

他的话深深感动了我,我答应帮助他。

3。

As it was Saturday and Sunday (It d no classes.状语从句的简化③由when ， while, as, before ， after 引导的时间状语从句 (=After sending)
时1。

After he had sent （=Having sent ） his son off, he came back to his room 。

他送走儿子后就回屋去了。

2。

When it is heated(=Heated ）, water will be changed into steam. 水加热就会变成蒸汽。

3.As he was （Being young ） young, he learned how to ride a bike 。

他小时候
拓展模块单词Unit12
就学会了骑自行车。

4.When spring came on（=Spring coming on）， the trees turned green。

④由as, as if等引导的方式状语从句；
1。

She looked anxious as though （she was） in trouble.
她看上去很焦急,好像遇到了麻烦。

2。

He stared at me as if (he saw） seeing me for first time。

他目不转睛地看着我，就像第一次看见我似的.
3。

He cleared his throat as though (he will say） to say something。

他清了清嗓子，像要说什么似的。

⑤由as, than等引导的比较状语
1.I am taller than you (=you are）。

2.Things is better than ( =things are ） expected。

⑥由although， though, even if / though等引导的让步状语从句;
1。

Although (he is) doing his best in English these days， he has still got no good marks。

尽管近来他一直在学英语,但他仍然没有取得好成绩。

2.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。

⑦。

由in order that或so that引导的目的状语从句
1） He spoke loudly so that he could make himself heard。

=so as to/in order to make……
⑧,由so/such…that引导的结果状语从句
He was such a fool that he did that. = such a fool as to do………。

. It was so cold that it froze the water。

so cold as to freeze………….. He got up so early that he caught the train。

early enough to catch…间状语从句中其它的简化现象
1，连词+adj。

Though (he was ）cold, he still wore a shirt。

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

3。

连词+介词短语
She looked anxious as though (she was) in trouble。

她看上去很焦急，好像遇到了麻烦
4，原因状语从句可以改为分词短语、介词短语.
He didn’t go out, because it was raining。

=Because of the raining, he didn’t go out。

As he is honest and hard-working， he is sure to succeed.
Being honest and hard—working,………。

高考英语中最常考的八类状语从句还状语从句是高考英语的必考考点,综观近年来各省市状语从句的考题情况，我们发现以下八类状语从句特别值得关注：
一、in case引导的状语从句
根据语境的不同,in case既可表示“如果”“万一”，引导条件状语从句;也可表示“以防(万一)”，引导目的状语从句。

下面两道真题均选in case：
1. Leave your key with a neighbor ______ you lock yourself out one day. （北京卷)
A。

ever since B. even if C. soon after D. in case
2. My parents live in a small village。

They always keep candles in the house ______ there is a power cut. (重庆卷)
A。

if B. unless C。

in case D。

so that
【解析】两道题都选in case，均表示“以防万一”二、before引导的状语从句
尤其要注意“ it + be +一段时间+before…”这一句型。

如:
1。

The field research will take Joan and Paul about five months； it will be a long time _____ we meet them again。

（安徽卷）
A. after B。

before C。

since D。

when
2。

He was told that it would be at least three more months he could recover and return to work。

(江西卷）
A。

when B。

before C。

since D。

that
【解析】两道题均before.第1题涉及的句式为:It will be a long time before…，意思是“要过很久才会……”；第2题涉及的句式为：it was some time before…，意思是“在……之前过了一段时间"，通常可转译为“要过一段时间才会……”有：if so; if any ;if 三、while引导的状语从句not；等尤其要注意while表示“尽管"“虽然"时的用法（此时它引导的不是时间状语从句，而是让步状语从句）。

如：
1， I really don’t like art， I find his work impressive. (山东卷）
A. As
B. Since C。

If D. While
拓展模块单词Unit12
【解析】答案选D。

while在此表示“尽管”“虽然”,又如：While the work was difficult，it was interesting。

尽管工作有难度，但很有趣。

/ While I understand what you say， I can’t agree with you. 虽然我理解你的意思，但我还是不同意.
另外，while表示对比的用法也值得注意(此时它表示“而"）.如：
2，The cost of living in Glasgow is among the lowest in Britain, the quality of life is probably one of the highest。

（天津卷)
A. since B。

when C. as D. while
四、when引导的状语从句对于when的用法，最熟悉的是表示“当……的时候”。

如:
-Where's that report?
—I brought it to you ______ you were in Mr。

Black’s office yesterday。

(北京卷)
A。

if B。

when C. because D. before
【解析】答案选B。

句意为：当你昨天在布莱克先生办公室时我就带给你了。

但是when还有一个用法，表示“既然”。

如：
Why do you want a new job ___D___ you’ve got such a good one already？
A. that
B. where C。

which D. when
注意:when表示“这时(突然)"的用法。

如：
1. I had just stepped out of the bathroom and was busily drying myself with a towel ___B___ I heard the steps.
A。

while B. when C. since D。

after
2， He was about halfway through his meal ___C___ a familiar voice came to his ears. （辽宁卷)
A。

why B. where C. when D。

while五、unless引导的状语从句unless的意思是“如果不……”“除非”，对于涉及unless的考题，一般只要能读懂句意，弄清语境，一般不会有问题。

如：
1。

Most birds find it safe to sleep in the trees, but ______ they have eggs or young chicks， they don’t use a nest. （湖南卷)
A. why
B. how C。

unless D. where
2。

I won't call you, ______ something unexpected happens. （全国I）
A。

unless B. whether C. because D. while
【解析】两道题都选unl六、until引导的状语从句ess，均表示“除非"ntil的意思是“直到……时”“在……之前",对于涉及until的考题,一般只要能读懂句意，弄清语境，一般不会有问题。

如：
1)。

It is difficult for us to learn a lesson in life ______ we’ve actually had that lesson。

(天津卷）
A. until B。

after C. since D. when
另外,还要注意not…until…这一句式(直到……才）.如:
2)。

“You can’t have this football back ______ you promise not to kick it at my cat again," the old man said firmly. （广东卷）七、once引导的状语从句
once的意思是“一旦"，对于涉及once的考题，一般只要能读懂句意，弄清语境，一般不会有问题.如：
1。

You will be successful in the interview ______ you have confidence。

（福建卷）
A。

before B。

once C。

until D. though
2。

______ environmental damage is done, it takes many years for the ecosystem (生态系统) to recover. （江苏卷)
A。

Even if B。

If only C. While D. Once
【解析】两道题都选once,均表示“一旦”
A. because
B. since
C. when D。

until 八、where引导的状语从句where可以用于引导地点状语从句,其意为“在……的地方"，高考经常考查，应引起特别注意。

如:
1。

If you are traveling ______ the customs are really foreign to your own，please do as the Romans do。

（天津卷)
A。

in which B。

what C. when D. where
2. —Mom， what did your doctor say?
—He advised me to live ______ the air is fresher. （四川卷)
A. in where B。

in which C. the place where D。

where
【解析】两道题都选where，均表示“在……的地方。