《人教版英语八年级上册全册教材全解》八年级上册 Unit 2 How often do you exercise 教材全解

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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)
1
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.
4. hardly ever (P. 9)
hardly 作副词，表示“几乎不”；hard 用作副词表示“努力地、猛烈地”，作形容词表示“硬的、
困难的”。
He hardly works.
He works hard.
This is a hard work.
5. How often do you watch TV? (P. 9)
how often 意为“多久一次”用来提问频率，常用表示频率的副词或者短语来回答，如 twice a week,
sometimes, every day, always 等。
-How often do you play sports?
-Three times a week.
【拓展】辨析 how long, how soon 和how often
how long “多长时间”，提问 for 和since 引出的时间状
语
---How long did you stay there?
2
---For about two weeks.
how soon “多久”提问“in+一段时间”
---How soon will they come back?
---In two weeks.
how often “多久一次”，提问动作发生的频率
---How often do you go home?
---Once a week.
how far “多远”，提问距离的远近
---How far is it from your home to school?
---Three kilometres.
6. use the Internet (P. 10)
Internet 作名词，表示“互联网、因特网”，常用的短语为：on the Internet“在互联网上”；surf the
Internet“上网”。
You can find much useful information on the Internet.
Most of the students like surfing the Internet.
7. Hi, Claire, are you free next week? (P. 10)
free 作形容词表示“空闲的、有空的”，be free 相当于 have time。
I will be free next week.
=I will have time next time.
【拓展】free 作形容词，还可以表示“免费的、自由的”，be free to do sth.“自由地做某事”。
The tickets are free.
You are free to come and go.
8. How come ? (P. 10)
3
《人教版英语八年级上册全册教材全解》八年级上册 Unit 2 How often do you exercise 教材全解.docx

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作者：envi 分类：初中 价格：3知币 属性：12 页 大小：33.35KB 格式：DOCX 时间：2025-02-21

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