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7. Try _______he might, he couldn’t get out of difficulty.

A. when　　　　　 B. where　　　　 C. till　　　　　 　　　D. as

6. He speaks English _____________he speaks his mother tongue.

A. so good as　　　　 B. as good as　　　　　 C. so well as　　　　　 D. as well as

5. It is ten years ____________I left home.

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

4. Why not buy a cheaper one, _____________you don’t have enough money?

A. since　　　　　 B. because　　　　 C. for　　　　　　 D. though

3. It was __________it rained heavily that they didn’t come.

A. as　　　　　 B. because　　　　　 C. for　　　　　　 　D. since

2. -Why do you drink so much coffee?

-Well, _________it doesn’t keep me awake in the nights; I see no harm in it.

A. although　　　 B. if　　　　 C. unless　　　　　 D. while

1. Not until all the fish died in the river __________how serious the pollution was.

A. did the villagers realize　　　　　　　 B. the villagers realized

C. the villagers did realize　　　　　　　 D. didn’t the villagers realize

10．省略現(xiàn)象

有些表示時(shí)間、地點(diǎn)、條件、方式或讓步等的狀語(yǔ)從句中，如果謂語(yǔ)含有動(dòng)詞be，主語(yǔ)又和主句中的主語(yǔ)一致，或者主語(yǔ)是it，常把從句中的主語(yǔ)和謂語(yǔ)的一部分(特別是動(dòng)詞be)省略掉。注意狀語(yǔ)從句中從句的省略現(xiàn)象

(1)連接詞 + 過(guò)去分詞

Don’t speak until spoken to.= Don’t speak until you are spoken to.

Pressure can be increased when needed.= Pressure can be increased when it is needed

Unless repaired, the washing machine is no use. =Unless it is repaired, the washing machine is no use.

(2)連詞 +　現(xiàn)在分詞

Look out for cars when crossing the street(= when you are crossing …).過(guò)街時(shí)當(dāng)心車輛。

(3)連詞 + 形容詞/其他

常見(jiàn)的有it necessary、if possible、when necessary、if any等。

She hurriedly left the room as though /if angry (= as though/if she was /were angry…).

她急匆匆地走出屋去，好象很生氣的樣子。

If possible, I’d like to have two copies if it (= if it is possible,…).　 可能的話，我想要兩本。

She advised me not to say anything unless asked (= unless I was asked).

她勸我別說(shuō)什么，除非有人要我說(shuō)。

As a young man, he studied law and became a lawyer(= As/ When he was a young man,…).他年輕時(shí)就學(xué)了法律，并當(dāng)了律師。

狀語(yǔ)從句基礎(chǔ)訓(xùn)練題

9． 讓步狀語(yǔ)從句

讓步狀語(yǔ)從句由although(盡管), though(盡管), however(無(wú)論怎樣),whatever(無(wú)論什么), whoever(無(wú)論誰(shuí)), whomever(無(wú)論誰(shuí)), whichever(無(wú)論哪個(gè)),whenever(無(wú)論何時(shí)), wherever(無(wú)論哪里), whether(是否), no matter (who, what, where, when) (無(wú)論……), even if(即使), even though(即使)等詞引導(dǎo)。

We won’t be discouraged even if(=even though) we fail ten times.我們就是失敗十次也不泄氣。

It was an exciting game, though / although no goals were scored.

那是一場(chǎng)精彩的球賽，盡管一個(gè)球都沒(méi)進(jìn)。(though, although不能與 but連用)

Whether you believe it or not, it’s true.不管你信不信，這是真的。

However (=No matter how) expensive it may be, I’ll take it.無(wú)論它有多貴，我也要買下它。

Don’t let them in, whoever(=no matter who) they are.不管他們是誰(shuí)，別讓他們進(jìn)來(lái)。

No matter what I say or how I say it, he always thinks I’m wrong.無(wú)論我說(shuō)什么或怎么說(shuō)，他總認(rèn)為是我錯(cuò)。

連詞as也可以引導(dǎo)讓步狀語(yǔ)從句，但從句中要用特殊語(yǔ)序。如：

Young as he is, he knows a lot=Though he is young 或Young though he is, he….

他雖然年輕，但懂得很多。(though 也有這種用法，可以替換as,但although沒(méi)有這種用法)

though還可以用作副詞，放在句末。如：

It was hard work;; I enjoyed it, though=It was hard work, but I enjoyed it.那工作很苦但是我喜歡干

一般情況下，unless相當(dāng)于if…not，可以互換。如：

I won’t let you in unless you show me your pass = I won’t let you in if you don’t show me your pass.如果你不出示通行證，我就不讓你進(jìn)來(lái)。

8． 比較狀語(yǔ)從句

比較狀語(yǔ)從句常由than(比), as(與……一樣)等詞引導(dǎo)：

It rains more often in Shanghai than in Beijing.上海下的雨比北京的多。

Our country is as big as the whole of Europe.我們的國(guó)家同整個(gè)歐洲一樣大。

The result was not as/so good as I had expected.結(jié)果不如我預(yù)料的那么好。

常見(jiàn)句型：the +比較級(jí)，the +比較級(jí)

The busier he is, the happier he feels.他越忙越開(kāi)心。