Module7 revision情态动词 [热点透视] 情态动词表推测的用法;情态动词的完成时
[难点剖析] must\can’t\shouldn’t\needn’t\ought to\etc
+ have done 的意义及用法;shall 用于二、三人称表允诺,命令,警告,强制等;must, can, may 表推测用法见下 must 用于肯定句中,肯定语气最强
must not 表“禁止”
can 不用于肯定句中,肯定语气次之
若用于肯定句中,表偶尔一时的特征
can’t 表“不可能”
may 用于肯定句中,肯定语气最弱
may not 表“可能不”
[考题盘点] 1: A left-luggage office is a place where bags ______be left for a short time, especially at a railway station
should B
must D
will 此题考查 can 表可以、能够的用法,故选 B
2: — Isn’t that Ann’s husband over there
— No, it ____be him—I’m sure he doesn’t wear glasses
can’t B
must not C
won’t D
may not can’t 表不可能,语气肯定,破折号加以注释,据题意,选 A
[备考策略]① 考生应熟练掌握情态动词 used to\would 表过去常常的区别;can\may 表许可的区别;should\ought to 表应该的区别;could\be able to 表能力的区别
②侧重于情态动词表推测的用法和情态动词的完成时
[过关训练] 3: —Mum, I’ve been studying E