题目内容
【题目】根据语境从方框中选择恰当的情态动词填空,有的需要变换形式。
can, mustn't, needn't, must, have to, can't |
(1)Peter is a famous musician. He plays the violin and healso plays the piano.
(2)The restaurantbe very good. It's always full of people.
(3)Bill and Sue go away on holiday very often so they be short of money.
(4)Last night Don became ill suddenly. We call a doctor.
(5)We have enough food at home so wego shopping today.
(6)Youeat in class. It's against the rule.
【答案】
(1)can
(2)must
(3)can't
(4)had to
(5)needn't
(6)mustn't
【解析】can能, mustn't一定不, needn't不必, must必须, have to不得不,必须, can't不可能
(1)句意:彼得是一个著名的音乐家。他拉小提琴而且他也会弹钢琴。此处表示他的能力,can能能够,所以答案是:can。
(2)句意:这个饭馆非常好。里面坐满了人。根据“里面坐满了人”可知这个饭馆非常好。must一定,表示肯定推测,所以答案是:must。
(3)句意:比尔和苏经常离开度假,因此他们一定不缺钱。can't不可能,根据“比尔和苏经常离开度假,”度假要有趣,所以他们不可能缺钱,所以答案是:can't。
(4)句意:昨天晚上Don突然病了。我们不得不看医生了。根据前句“昨天晚上Don突然病了”可知我们必须医生,have to不得不,必须,所以答案是:had to.
(5)句意:我们家里有足够的食物因此今天我们不必去购物。根据上文“我们家有足够的食物”可知没有必要去购物。所以答案是:needn't。
(6)句意:你一定不要上课吃东西。它违反了纪律。我们知道上课吃东西是是违背纪律的,应是不准这么做,所以答案是:mustn't。