Unit 25 The accident
例1 You’d better_________ in bed.
A. don't lie B. not to lie C. not lie D .lying
分析与解答:’d better=had better,意思是“最好(做)……”,常用来表示提议或忠告,无人称数和时态变化,其后跟动词原形,否定式为had better no do sth。因此,C项为正确答案。
例2 _______ Put / put on your coat, ______ you’ll catch a cold.
A. If…or B. You…and C. /…or D. /…and
解析 答案为C。本题是祈使句加or或and引导的陈述句句型。祈使句相当于条件状语从句,但不等于条件状语从句,不能用if,本句后半部应是转折,不能用and,祈使句一般不用主语,这样A、B、D都是错的。
例3 I hear some people_____ in the park every morning.
A. to shout B. shouts C. shout D. to shouting
释:hear sb. do sth. 表示“听见某人做某事”,hear后跟不带to的动词不定式,故选C。
例4 The teacher ran as ______ as she ______.
A .quickly; can B. quick; can C. quickly; could D. quick; could
释:ran后应用副词修饰,故选quickly; ran表示过去,则“she”后选用could,故选C。
例5 Soon the boy came to_______.
A. him B. his C. himself D. herself
解析 come to后跟反身代词,表示“苏醒,恢复知觉”。根据题意,此题答案为C。
例6 While they _______ the floor, the bell rang.
A. swept B. are sweeping C. sweep D. were sweeping
解析 while引导的时间状语从句应用进行时,表示正在进行某个动词时,发生了另一个动作。因主句是一般过去时,从句应用过去进行时,因此答案为D。