状语从句的九种常见类型
1,时间状语从句
2,a:引导词有:when ,while ,as ,till ,until ,after等
3,b:注意as,when,while的区别。
4,As强调时间上的“一先一后”,“同一时间”,或“随着”之义,例如:As the time went on ,the weather got worse。
5,when则强调某个特定的时间;例如:when he was eating his breakfast,he heard the door bell ring。
6,while表示的时间不是一点,而是一段时间内。例如:Strike while the iron is hot。7,原因状语从句
8,a:引导词有because,since, as ,for the reason that,in that 等
9,b:其中because表示原因的语气最重。例如:Because they lived on the edge of the Persian Empire ,they were ruled by the king of the Persia .
10,as和since所表示的原因则常常是人们知道的。例如:Since/as the weather is so bad ,we have to delay our journey
11,让步状语从句
12,a:引导词有although,though,even if,in spite of the fact .whereas,while ,for all 等
13,b:even if 与even though的区别:
14,even if 意为“即使”,表述的内容不一定为事实;even if he knows, he’ll not let out the secret.(即使他知道,也不会讲出这个秘密。表示不确定他知不知道) 15,even though则表示“尽管”,尽管什么什么事实存在。例如:Even though he knows, he’ll not let out the secret.(尽管他知道这个秘密,也不会讲出来。表示确定他知道这件事)
16,条件状语从句
17,a:引导词有if,unless,suppose ,in case,in the event
18,b:真实条件句,表示现实的和可能成为现实的条件,用直陈语气。例如:If the weather is fine tomorrow ,we shall go to the country.
19,非真实条件句:表示非现实的和不可能成为现实的条件,常用虚拟语气。例如:If I were you ,I would leave now.
20,目的状语从句
21,a:引导词有so that,so, in order that ,in case ,lest等
22,b:lest 和in case 表示的目的是一种带有否定意义的目的,意为“以防”。23,例如:He cut the remark out of the final programme lest it should offend the listeners.
24,结果状语从句
25,引导词:that ,so (that),with the result that ,such that等。
26,例如:She sat behind me so that I could not see the expression on her face. 27,比较状语从句
28,引导词有as…a s ,the same as ,such as, than等。
29,例如:Jake runs as fast as Mike does .
30,方式状语从句
31,引导词:as ,as if ,as though ,the way ,how
32,例如:She closed her eyes as though she were tired.
33,地点状语从句
34,引导词有:where ,wherever ,everywhere, anywhere ,
35,例如:Put in articles where it is necessary in the following passages.