第 1 页 共 8 页 人教版英语八年级上册
Unit 2 How often do you exercise?
教材全解
【教材内容解析】
Section A
1. What do you usually do on weekends? (P. 9)
on weekends意为“在周末”,泛指每个周末,on the weekend则表示“在这个周末”,特指某个周末;在英式英语中,在周末也可以用at the weekend或者at weekends。
I like going fishing on weekends.
He wants to do something special on the weekend.
2. help with homework (P. 9)
help表示“帮助”时,常用的句型为:help sb. with sth. 帮助某人某事;help sb. (to) do sth. 帮助某人做某事。
Can you help me with my homework?
He often helps his mother clean do housework.
3. sometimes (P. 9)
sometimes是频度副词,意为“有时”,相当于at times。
I sometimes play computer games on weekends.
【拓展】辨析sometimes, some times, sometime与some time
sometimes 有时 Sometimes he had lunch at school.
some times 几次、几倍 I’ve been to the museum some times.
sometime 某时 I will visit Daming sometime this summer vacation.
some time 一段时间 She has lived here for some time.