4、ing,afternoon, evening连用表示在上午、下午、晚上。 They always play basketball in the afternoon. 他们经常在下午打篮球。 Don’t eat too much in the evening. 晚上不要吃太多。 ②表示在某世纪、年代、年、月、季节的含义时。 She came to this factory in 1970. 她是在1970年来到这个工厂工作的。 It often snows heavily here in winter.这儿冬天经常
5、下大雪。 ③表示从现在起一段时间以后。（这个用法常用将来时） Tom will be back from America in a week.汤姆一周之后将从美国回来。 I will go to visit you in a month.一个月后我将会去拜访你。 典型例题1The train is starting___five minutes.A. in B. at C. for D.of答案：A典型例题2Mrs.Brown came to China ____ 1996.A.on B. of C. toD. in答案：D典型例题3I
6、likemakingsnowmen___winter.A. in B. at C. for D.on答案：A考点2： at的用法。①表示某一具体时刻（几点几分时）。 She gets up at seven o'clock in the morning. 她早晨七点钟起床。 Bella got home at eight yesterday evening. Bella昨晚八点钟到家。 ②用在特定的时候（时节、时机）。 We were happy at that time. 我们那个时候很幸福。 I think the school
7、has been closed at this time. 我想学校这个时间已经关门了。 ③与noon、night、weekends连用。You can see many stars in the sky at night. 在夜里你会看到天空有许多星星。 What do you always do at noon? 你中午经常做些什么？ ④表示“在……岁”时。 At the age of two, the girl could run.在2岁的时候，这个小女孩就会跑了。典型例题1The English teacher told me
8、 to get there____ half past ten.Ain B. at C. on D. of答
