一、時間狀語從句

(1)引導(dǎo)詞while(謂語動詞必須是延續(xù)性動詞)，when(謂語動詞可以是終止性的，也可是延續(xù)性的)，as(當(dāng)…的時候，強(qiáng)調(diào)“一邊…一邊”)

Please keep quiet while/when others are studying.

當(dāng)別人在學(xué)習(xí)時，請保持安靜。

When I went into the lab, the teacher was doing an experiment. 當(dāng)我走進(jìn)實(shí)驗(yàn)室時，老師正在做實(shí)驗(yàn)。

As/When/While I was walking down the street, I noticed a police car.

當(dāng)我沿著大街散步的時候，我注意到一輛警車。

(2)引導(dǎo)詞till/ until (直到…), not…until/till (直到…才)

They played volleyball until/ till it got dark. (延續(xù)性動詞)

他們打排球直到天黑才結(jié)束。

He didn’t go to bed until/till his father came back.(非延續(xù)性動詞)

直到他父親回來他才睡覺。

二、地點(diǎn)狀語從句

引導(dǎo)詞：where, wherever

Make a mark where you have a question.

在你有問題的地方標(biāo)個記號。

Sit wherever you like.

坐在你喜歡的地方。

三、條件狀語從句

引導(dǎo)詞：if, unless, so/as long as, on condition that, so/as far as, if only(=if)

If he is not in the office, he must be out for lunch..

如果他不在辦公室，那一定是出去吃午飯了。

You may borrow the book so long as you keep it clean.

你可以借這本書，只要你讓它保持干凈。

四、原因狀語從句

引導(dǎo)詞：because, since, as

He had to stay at home yesterday because he was ill.

昨天他必須呆在家里，因?yàn)樗�病了�?/p>

Since everyone is here, now let’s begin.

大家都到齊了，現(xiàn)在開始。

五、結(jié)果狀語從句

引導(dǎo)詞：so that, so…that, such…that

He was so excited that he jumped from the sofa.

他如此激動以至于他從沙發(fā)上跳了下來。

六、目的狀語從句

引導(dǎo)詞：so, so that, in order that, in case(以防，以免)

Speak clearly, so that they may understand you.

說清楚些以便他們都能聽懂。

He left early in case he should miss the train.

他早早地離開，以防誤了火車。

七、讓步狀語從句

引導(dǎo)詞：although, though, as, even if/ though, however, whatever, whether…or, no matter who/when/what…

Child as he is, he knows a lot.

盡管他還是個孩子，他卻知道很多。

Whatever(No matter what) you say, I’ll never change my mind.

無論你說什么，我都不會改變主意。

八 、比較狀語從句

引導(dǎo)詞：than, so/as…as, the more…the more…

I have made a lot more mistakes than you have.

我犯的錯誤比你犯的錯誤多。

The busier he is, the happier he feels.

越忙他覺得越快樂。

九、方式狀語從句

引導(dǎo)詞：as, as if/though, the way, rather than

You must do the exercise as I show you.

你必須按照我教你的去做練習(xí)。

He acted as if nothing had happened.

從他的舉止行為看，似乎什么也沒發(fā)生過。

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