题目内容
18.I always take something to read when I go to the doctor's _______ I have to wait.( )A. | in case | B. | so that | C. | in order | D. | as if |
分析 去看医生的时候我总是带着点可以阅读的东西,以免等着的时候无聊.
解答 答案:A.根据I always take something to read when I go to the doctor's (去看医生的时候我总是带着点可以阅读的东西)和I have to wait(等着的时候无聊)可知二者之间是否定的目的关系,所以答案是A in case"以免,以防".其他选项的用法分别是B"为了"表示肯定的目的,C"为了",需要用to或 that;D"好像".
点评 考查从属连词.
in case 起连词作用,用于引导条件状语从句和目的状语从句
①引导条件状语从句,意为假使如果.如:
In case he comes,let me know.如果他来的话,告诉我一声.
In case they're late,we can always sit in the bar.要是他们来晚了,我们总可以在酒吧里坐一坐.
这类从句的谓语除通常使用陈述语气外,有时也可使用(should+)动词原形这样的虚拟语气.如:
I bought the car at once in case he changed[should change]his mind.我马上买下那辆汽车,以免他变卦.
②引导目的状语从句,意为以防免得.如:
Be quiet in case you wake the baby.轻点儿,别吵醒婴儿.
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