不可忽略的小托福语法知识点:目的状语从句
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
不可忽略的小托福语法知识点:目的状语从句
在小托福语法考试中,状物从句是常考的语法,目的状语从句是状语从句的一种,该从句用来补充说明主句中谓语动词发生的目的,知识点的重要性相比大家都知道,下文分享的就是小托福语法知识点目的状语从句,一起阅读下文吧!
目的状语从句目的:用来说明主句中谓语动词发生的目的的从句叫做目的状语从句。
表示目的状语的从句可以由 that(以便),so that(以便), in order that(为了;以便),Lest(免得;唯恐),for fear that(生怕;以免)等词引导;目的状语从句的谓语常含有may, might, can, could, should, would等情态动词。
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 take more clothes in case the weather is cold.
下面通过三个句子来给大家做详细的介绍:
句子一:They should be quick to respond letters to the editor, lest animal rights misinformation go unchallenged and acquire a deceptive appearance of truth.句子主句是They should be quick to respond letters to the editor,是个含有情态动词should的主系表句子;lest引导目的状语从句,从句主语是animal rights misinformation,谓语是并列的两个动词go和acquire,其中省略了should这一情态动词,其中go为系动词,后跟形容词unchallenged做表语,不被质疑。
参考翻译:他们应该迅速回复给编辑的来信,以免动物权利的错误信息不受质疑以及获得貌似真理的骗人外衣。
句子二:In addition,the cameraman must have a knowledge of composition so that the arrangement of the people and objects in each shot will produce the desired effect.In addition介词短语做状语,主句是the cameraman must have a knowledge of composition,其中主语是the cameraman,谓语是must have,宾语是a knowledge of composition;so that引导目的状语从句,从句主语是the arrangement,谓语是will produce,宾语是effect。
参考翻译:另外,摄影师必须具备合成知识,以便安排好每个镜头中的人和物来达到预期的效果。
句子三:The saddles are either further fixed so that the cables may slide over them,remounted on rollers so that they move with any movement of the cables.逗号前边的句子包含主从句,主句是The saddles are either further fixed,so that引导目的状语从句the cables may slide over them,remounted是和fixed 并列的,省略了主语the saddles和谓语are,后边还有一个so that引导的目的状语从句。
参考翻译:鞍座要么可以固定,这样钢缆可以在它上面滑动;要么可以安装在滚柱上,这样鞍座就会随钢缆的移动而移动。
目的状语从句常见考法:
对于目的状语从句的考查,多以单选和完形填空的形式,从连词的意义角度让大家选择连词。
典型例题:Ann listened carefully _____ she could discover what she needed.
A. such that
B. in order that
C. because
D. even though
解析:题干的意思是“为了能够发现自己需要的东西,安认真听讲”。很明显从句表示的是目的。such that本身是错误短语,because 表示原因,even though是“尽管”的意思,不符合题意。
答案:B
目的状语从句误区提醒:
如何区别目的状语从句中的so that与结果状语从句中的so that的用法,这是我们需要注意的。目的状语从句的so that是连着的,结果状语从句是分开的,即so…that. so that是目的状语从句,是为了什么什么,有目的的含义。而so…that是结果状语从句,是“如此怎么怎么样结果是什么”。仔细体会一下吧!
典型例题:I get up so early I can not be late
A. that B . so that C.such that D.in order
解析:题干的意思是“我起床如此早以便于我可以不迟到”。从句表示目的,首先排除C,因为such that本身是错误短语,在排除in order,因为它后面不能跟句子;因为句子中有so,所以大家可能选A,如果选它,那句子的意思是“我起床如此早结果我可以不迟到”,显然说不通,所以排除。
答案: B
目的状语从句练习题:
1. He left in ___a hurry ___he forgot to lock the door.
A. such, that
B. so, that
C. such, as
D. so, when
答案:A
2. You must improve your study method _____ you may make progress in your studies.
A. so as to
B. in order to
C. so
D. in order that
答案:D
3. The Prime Minister got to the platform and sat down, ____to answer the questions.