题目内容
5.You _________ drive your car so fast.It's very dangerous.( )| A. | wouldn't | B. | shouldn't | C. | couldn't | D. | mightn't |
分析 你不应该开车那么快,很危险的.
解答 答案:B.结合It's very dangerous可知是说不应该开那么快,故shouldn't不应该,故选B.wouldn't不会,couldn't不能,mightn't不可能,故选B.
点评 情态动词(Modal verbs)本身有一定的词义,表示语气的单词.但是不能独立作谓语,只能和动词原形一起构成谓语.情态动词用在行为动词前,表示说话人对这一动作或状态的看法或主观设想. 情态动词虽然数量不多,但用途广泛,主要有下列:can (could),may (might),must,need,ought to,dare (dared),shall (should),will (would) must not.
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