Unit 2 How often do you exercise知识点及习题

Unit 2 How often do you exercise知识点及习题

一、词型转换

Section A

1. ever→(反义词)never

2. shop→(现在分词)shopping

3. full→(反义词)empty

4. read→(pt.)read

Section B

1.(v.)act---active→(n.)activity

2.health→(adj.)healthy→(反义词unhealthy )

3. body→(pl.)bodies

4. die→(pt.)died

5. write→(n.表人)writer

6. keep→(pt.)kept→(pp.)kept

7. little→(比较级)less→(最高级)least 8. though→(同义词)although

二、短语归纳

Section A

1. how often多久一次

2. read English books看英语书

3. of course 当然

4. on weekends在周末

5. go to the movies去看电影

6. hardly ever几乎不；不曾

7. everyday每天; once a day每天一次

8. twice a week每周两次; three times a month每月三次

9. use the Internet上网10. have dance and piano lessons上舞蹈和钢琴课11. play tennis打网球12. help with house work帮忙做家务13. at least至少，不少于

Section B

1. junk food垃圾食品

2. drink milk喝牛奶

3. three or four times a week一周三到四次

4. eat fruit吃水果

5. want sb. To do sth.想要某人做某事

6. be good/bad for对……有好处/坏处

7. go camping in the country去乡下露营

8. play sports做运动

9. one to three times a week一周一至三次10. such as例如11. fifteen percent of our students我们百分之十五的学生

12. go to the dentist去看牙医13. more than多于14. less than少于

三、重点句子

1. How often do you exercise?你多久锻炼一次

2.—What do you usually do on weekends?—周末你通常干什么？

—I usually play soccer.—我通常踢足球。

3. She says it’s good for my health.她说这对我的健康有好处。

4. How many hours do you sleep every night? 你每天晚上睡多少个小时？

5. And twenty percent do not exercise at all! 并且百分之二十的学生根本不运动！

6. The answers to our questions about watching television was also interesting. 对于我们看电视这个问题的回答也很有趣。

7. It is healthy for the mind and the body. 它对于大脑和身体是健康的。

合作探究

一、难点讲练

讲一讲1Howoftendoyouexercise？你多久锻炼一次？

（1）“how often”是对表示频度的时间状语的提问，可翻译为“多久（一次）”。例如：How often do you watch TV? 你多久看一次电视？

【拓展1】

（1）与how有关的短语：how far(距离)多远；how long(时间)多长；how many 多少(只可接可数名词的复数形式)；how much多少（只可接不可数名词）；

how soon(时间)多久后（事情还要过多久才发生）；how old(年龄)多大。(2) exercise做动词时，可作及物动词，也可作不及物动词。

例如：She exercises two or three times a week. 她一周锻炼两三次。

She exercises the dog every day.每天她都遛狗。

【拓展2】exercise作名词时，意为“锻炼；运动”时是不可数名词，意为“体操；

练习”时是可数名词。

例如：I should eat less food and take more exercise. 我应该少吃饭，多锻炼。

We do morning exercise every morning.我们每天早上都晨练。

练一练

1. She often goes to the movies twice a week. (对划线部分提问)

_______ ______ she ________ to the movies?

2. —______is Lucky 52 shown on CCTV-2? —Every week.

A. How long

B. How often

C. How soon

D. How many times

3. There are 35 boys in our class.(对划线部分提问)

_______ _______boys are there in your class?

4. ________(exercise) helps us keep healthy.(用所给词的正确形式填空)

5. We do________________(眼保健操)everyday.