思馬得英語100個句子學(xué)英語語法（96）：狀語從句

　　<一> 例句

　　Once you've finished, go to bed.

　　一干完，你就睡覺去吧。

　　<二> 語法分析

　　英語中有大量的時間狀語從句，多由連詞引導(dǎo)，也有一些時間狀語從句不由連詞引導(dǎo)。從句可以位于句首、句中或句末。狀語從句按意義可以分為時間狀語從句、地點狀語從句、原因狀語從句、讓步狀語從句、目的狀語從句、條件狀語從句、結(jié)果狀語從句、方式狀語從句以及比較狀語從句等。

　　<三> 觸類旁通

　　(1)On and on he went, till he reached the outskirts of the wood.

　　他走了又走，直到走到林子邊。

　　語法分析：大量的時間狀語從句，多由連詞引導(dǎo)。

　　(2)If I were you, I'd go to school tomorrow.

　　我要是你，明天就去上學(xué)。

　　語法分析：條件狀語從句多由if 或unless 引導(dǎo)，if有時可以省略，而把從句的語序倒裝。

　　(3)So many people came to the concert that some couldn't get in.

　　那么多人來聽音樂會，以至有些人無法進來。

　　語法分析：結(jié)果狀語從句多由so that, so...that, such...that以及that等引導(dǎo)。

　　(4)Where others are weak, he is strong.

　　別人的弱點正是他的優(yōu)勢。

　　語法分析：where 引導(dǎo)的從句，除了表示地方外，還可以表示處境等，可有多種含義。

　　(5)Some prased him, whereas others condemned him.

　　有些人贊揚他，而另一些人卻譴責(zé)他。

　　語法分析：although, though, while, whereas等多引導(dǎo)讓步狀語從句

　　(6)Since I haven't got her address, I can't write to her.

　　因為我沒有她的地址，所以我無法給她去信。

　　語法分析：原因狀語從句多由because, as, since, in case等引導(dǎo)。

　　<鞏固練習(xí)>

　　1. I had been less cautions, I might have been more wise.

　　2. I show everything on my face, I'm angry or pleased.

　　3. My father has bought me a bicycle that I can get to school.

　　4. The situation is such agreement is unlikely.

　　5. Drink this, you will be sick.

　　6. [see] he refused to help us, there's no reason why we should now help him.

　　7. as I would like to come. I cannot.

　　8. I live there were plenty of sheep.

　　9. She is as tall her father.

　　參考答案：

　　1. If 2. whether 3. so 4. that 5. else

　　6. Seeing 7. Much 8. Where 9.as