内容正文:
第一课时 Language practice
Unit 3 Language in use
语法聚焦
情态动词may / might表示“可能”的用法
1. 情态动词may/might表示可能
如果要表达“某人可能做某事”或“将来某事有可能发生”,可以用情态动词may或might表示。如:
I may go to Alaska one day. 将来有一天我可能会去阿拉斯加。
It might be cloudy in two days. 两天后可能会多云。
注意:may和might的比较:
(1)用于第一人称的疑问句中表示“征求;许可”
时,might的语气比may更加委婉、缓和。如:
May I speak to him now?=Might I speak to him now? 我现在可以和他讲话吗?
(2)用于陈述句中表示“可能”或“猜测”时,might比may的可能性要小。如:
He may come a little later.=He might come a little later. 他可能会晚点来。
(3)might可以用于虚拟语气,但may不可以。如:
You might help him if you had time now. 如果你现在有时间,你也许可以帮助他。
(4)与as well搭配,组成固定短语may/might as well。如:
You may as well give him the letter. 你还是把信给他为好。
2.用其他词表示可能
表示“可能”的方式有很多种,除使用情态动词may/might以外,还可以使用具有“可能”含义的形容词和副词,如possible, possibly, probably, maybe等。如:
Is it possible to visit Russia in December? 12月份去俄罗斯旅游有可能吗?
课堂练习
一、用所给单词的适当形式填空
1. The weather is snowy and there’s a lot of _____ (wind)in the park.
2. It rains a lot in summer in Guangzhou. It’s often __________ (rain