來源:網(wǎng)絡(luò)資源 2021-12-20 14:34:09
知識點(diǎn)總結(jié)
顧名思義,用來說 明主句中謂語動詞發(fā)生的目的的從句叫做目的狀語從句。 表示目的狀語的從句可以由 that(以便),so that(以便), in order that(為了;以便),Lest(免得;唯恐), for fear that(生怕;以免)等詞引導(dǎo);目的狀語從句的謂語常含有may, might, can, could, should, would等情態(tài)動詞。
例如:You must speak louder so that /in order that you can be heard by all.
He wrote the name down for fear that(lest) he should forget it.
Better tak e more clothes in case the weather is cold.
學(xué)習(xí)目的狀語從句應(yīng)注意以下兩點(diǎn):
(1)目的狀語從句中常含有c an,could,may,might,should等情態(tài)動詞。 例如:
I got up early so that I could catch the first bus. 我起得很早,目的是為了趕上頭班公共汽車。
(2)在口語中so可以引導(dǎo)目的狀語從句。例如:
Well sit nearer the front so we can hear better. 我們坐的靠前一點(diǎn),因此,我們聽得清楚一點(diǎn)。
1、in order that與in order to的區(qū)別:
in order that+從句 in order to+動詞原形 ( in order to后面加的那個不叫目的狀語從句,叫目的狀語) 例如:
He got up early in order to take the first bus.
= He got up early in order that he could take the first bus.(他起床很早是為了趕上第一班 公共汽車)
目的狀語從句的一個特點(diǎn):由于目的都是未來的行為,所以從句中一般用表示未來可能性時態(tài),比如上面句中的could。當(dāng)然還可以用will,would,can,等 。
2、so that既可引導(dǎo)目的狀語從句,也可以引導(dǎo)結(jié)果狀語從句。
1)其引導(dǎo)結(jié)果狀語從句時,so that翻譯為以至于...,經(jīng)?梢院蛃o/such...that...轉(zhuǎn)換,且從句只能放在主句之后。如:He got up late so that he was l ate for school. = He go t up so late that he was late for school.
2)其引導(dǎo)目的狀語從句時,從句只能放在主句之后,此時可以和in order that換用。如:He got up earl y so tha t he could take the first bus. = He got up early in order that he could take the first bus.
常見考法
對于目的狀語從句的考查,多以單選和完 形填空的形式,從 連詞的意義角度讓大家選擇連詞。
典型例題:Ann listened carefully _____ she could discover what she neede d.
A. such that B. in order that C. because D. even though
解析:題干的意思是為了能夠發(fā)現(xiàn)自己需要的東西,安認(rèn)真聽講。很明顯從句表示的是目的。such that本身是錯誤短語,because 表示原因,even though是盡管的意思,不符合題意。
答案:B
誤區(qū)提醒
如何區(qū)別目的狀語從句中的so that與結(jié)果狀語從句中的so that的用法,這是我們需要注意的。目的狀語從句的so that是連著的,結(jié)果狀語從句是分開的,即sothat. so that是目的狀語從句,是為了什么什么,有目的的含義。而sothat是結(jié)果狀語從句,是如此怎么怎么樣結(jié)果是什么。仔細(xì)體會一下吧!
典型例題:I get up so early I can not be late
A. that B . so that C.such that D.in order
解析:題干的意思是我起床如此早以便于我可以不遲到。從句表示目的,首先排除C,因?yàn)閟uch that本身是錯誤短語,在排除in order,因?yàn)樗竺娌荒芨渥?因?yàn)榫渥又杏衧o,所以大家可能選A,如果選它,那句子的意思是我起床如此早結(jié)果我可以不遲到,顯然說不通,所以排除。
答案: B
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