2013秋季 八年级上册 Unit 2 How often do you exercise 知识点

Unit 2 How often do you exercise?

短语：

help with housework

go shopping

on weekends

how often

hardly ever

once a week

twice a month

go to the movies

every day

use the Internet

be free

have dance and piano lessons

swing dance

play tennis

语法要点：

What do you usually do on weekends? I always exercise.

What do they do on weekends? They often help with housework.

What does she do on weekends? She sometimes goes shopping.

How often do you go to the movies? I go to the movies maybe once a month. How often does he watch TV? He hardly ever watches TV.

Do you go shopping? No, I never go shopping.

惯用法：

1. help sb. with sth 帮助某人做某事

2. How about…? ….怎么样？/ ….好不好？

3. want sb. to do sth. 想让某人做某事

4. How many + 可数名词复数+ 一般疑问句 ….有多少…..

5. 主语+ find+ that 从句 …发现…

6. It s + adj.+ to do sth. 做某事是….的

7. spend time with sb. 和某人一起度过时光

8. ask sb. about sth. 向某人询问某事

9. by doing sth. 通过做某事

10. What s your favorite…..? 你最喜欢的……是什么？

stay up late at least go to bed early play sports be good for go camping in one s free time not….at all the most popular such as go to the dentist more than old habits the hard less than

11 start doing sth. 开始做某事

12. the best way to do sth. 做某事的最好方式

词语辨析：

1. how often 多久一次，用来提问动作发生的频率。回答用：once，twice, three times 等词语。

How often do you play sports? Three times a week.

2. how long 多长，用来询问多长时间，也可询问某物有多长。

How long does it take to get to Shanghai from here? How long is the ruler?

3. how far 多远， 用来询问距离，指路程的远近。 How far is it from here to the park? It s about 2 kilometers.

4. free 空闲的，有空的， 反义词为 busy. be free 有空，闲着，相当于 have time. I ll be free next week. = I ll have time next week.

还可作“免费的、自由的”解。be free to do sth. 自由地做某事。

The tickets are free. You re free to go or to stay.

5. How come？ 怎么会？ 怎么回事？表示某件事情很奇怪，有点想不通；可单独使用，也可引导一个问句， 相当于疑问句 why, 但 how come 开头的特殊疑问句使用的仍然是陈述语序。

How come Tom didn t come to the party? = Why didn t Tom come to the party?

6. stay up late 指“熬夜到很晚，迟睡”。 Don t stay up late next time. stay up 指“熬夜，不睡觉”。 He stayed up all night to write his story.

go to bed 强调“上床睡觉”的动作及过程，但人不一定睡着。

I went to bed at eleven last night.

go to sleep 强调“入睡，睡着，进入梦乡”。 She was so tired that she went to sleep soon.

7. find + 宾语 +名词, 发现 ： We have found him (to be) a good boy.

find + 宾语 + 形容词， 发现： He found the room dirty.

find + 宾语 + 现在分词， 发现 ： I found her standing at the door.

8. percent 百分数， 基数词 + percent： percent 没有复数形式，作主语时，根据所修饰的名词来判断谓语的单复数。 Forty percent of the students in our class are girls. Thirty percent of time passed.

9. more than 超过，多于，不仅仅， 相当于 over. 在句型转换中考查两者的同义替换。反义词组为：less than. I lived in Shanghai for more than / over ten years.

10. afraid 形容词， 担心的，害怕的，在句中作表语，不用在名词前作定语。 I m afraid we can t come here on time.

be afraid of sb / sth 害怕某人 / 某事； be afraid of doing sth. 害怕做某事。

Some children are afraid of the dark. Don t be afraid of asking question. I m afraid + 从句， 恐怕， 担心： I m afraid I have to go now.

11. sometimes , sometime, some times , some time 的区别：

sometimes 频度副词， 有时。表示动作发生的不经常性，多与一般现在时连用，可位于句首、句中或句末。

Sometimes I get up very early. ------How often do you get up?

sometime 副词，某个时候。 表示不确切或不具体的时间，常用于过去时或将来时，对它用疑问词when.

I will go to Shanghai sometime next week. ------When will you go to Shanghai next week?

some times 名词词组， 几次，几倍。其中time 是可数名词，对它提问用how many times.

I have read the story some times. -------How many times have you read the story? some time 名词短语， 一段时间. 表示“一段时间”时，句中谓语动词常为延续性动词，提问时用 How long.

I ll stay here for some time. -----How long will you stay here?

Jack: Hi, Claire, are you free next week?

Claire: Hum…next week is quite full for me, Jack.

Jack: Really? How come?

Claire: I have dance and piano lessons.

Jack: What kind of dance are you learning?

Claire: Oh, swing dance. It s fun! I have class once a week every Monday.

Jack: How often do you have piano lessons?

Claire: Twice a week, on Wednesday and Friday.

Jack: Well, how about Tuesday.

Claire: Oh, I have to play tennis with my friends. But do you want to come? Jack: Sure!

用 do / does 完成问题并配对。

1. How often ______ he play soccer? a. Yes, She usually does.

2. ______you drink milk? b. Hardly ever. I don t like them.

3. How often ______they stay up late? c. He plays at least twice a week.

4. ______Sue eat a healthy breakfast? d. No, they don t. They re too busy.

5. How often _______you eat apple? e. Never. They always go to bed early.

6. ______ your parents play sports? f. Yes, I do. Every day.

读短文，完成问题。

What do No. 5 High School Students do in their free time?

Last month we asked our students about their free time activities. Our questions were about exercise, use of the Internet and watching TV. Here are the results.

We found that only fifteen percent of our students exercise every day. Forty-five percent exercise four to six times a week. Twenty percent exercise only one to three times a week. And twenty percent do not exercise at all!

We all know that many students often go on-line, but we were surprised that ninety percent of them use the Internet every day. The other ten percent use it at lease three or four time a week. Most students use it for fun and not for homework.

The answers to our questions about watching television were also interesting. Only two percent of the students watch TV one to three times a week. Thirteen percent watch TV four to six times a week. And eighty-five percent watch TV every day! Although many students like to watch sports, game shows are the most popular.

It is good to relax by using the Internet or watching game shows, but we think the best way to relax is through exercise. It is healthy for the mind and the body. Exercise as playing spots is fun, and you can spend time with your friends and family as you play together. And remember, “Old habits die hard”, So stat exercising before it s too late!

Exercise______% every day _______%4-6times a week

_______% 1-3 times a week ________%no exercise

Use the Internet ________% every day _______%3-4times a week

Watch TV _______% every day ________%4-6 times a week

_______% 1-3 times a week

看表格信息完成报告

Jane is a 16-year-old high school student in the United States. American Teenager magazine asked her about her habits. Jane has a lot of good habits. She

always exercises and she reads books __________. Also, she _________ drinks juice and she ________stay up late. However, she has some bad habits, too. She _______watches TV for more than two hours a day, and she ______eats hamburgers. Her parents are not very happy because she _______ helps with housework and she ________ goes to the dentist for teeth cleaning. She says she is afraid.

阅读理解

In England, everybody knows Jamie Oliver. He has his own TV programs. In these programs, he tells how to cook healthy food. Everyone likes Jamie s programs because his food is easy to make.

Jamie wants people to eat healthily. In some schools in England, the food at lunch time wasn t healthy. One day, Jamie went to a school to make a TV program about healthy diet. He cooked the food with lots of fruit and vegetables. At first the children didn t want to eat because they didn t like fruit or vegetables. But after they tasted the food , they started to enjoy it.

Now the food for children in schools has become much healthier.

1. people like Jamie s TV programs about food because his food ________.

A. is always healthy B. is easy to make C. is good for kids

2. One day, Jamie visited a school and ________.

A. surveyed the students diet B. showed the students how to cook C..make a program about healthy food

3. From the passage we learn that Jamie is a famous ________.

A. TV host B. film actor C. school teacher、

Unit 2 Exercise

补充练习：

一、补全对话

A. What do Tom and Mike _______do on weekends?

B: They sometimes go to the museum.

A: _______ do they go to the shopping center?

B: _______ ever. Maybe about twice a month.

A: _______ do they watch TV?

B: Mike never watch TV, but Tom watches TV _______ day.

A: Oh, I m just like Tom. I ______ watch TV ,too.

二、汉译英

1. 我经常帮他学英语。（help …with…）

2. 这个故事我读了好几遍了。（ have read….some times ）

3. 我将在这待一段时间。 （some time）

4. 几乎没有剩下的食物。 （ hardly ）

5. 你多久锻炼一次？ （how often ）=

6. 我用刀切面包。 (use )

7.吃蔬菜对你有益（be good for）

8.农场上有多少个工人？（How many）

9.玛丽问我关于我生日聚会的一些事情。(ask sb. about sth . )

10.他发现没有人能回答他的问题。(find)

11.我发现他正站在门口（find）

12.男生中的百分之七十喜欢电脑游戏。（percent）

13.没有一个人知道这个问题的答案。（the answers to the questions）

14.尽管下了一天雨了，但是那些男孩们仍在外面玩耍（although）

15.我认为对于动物来说呆在笼子里是没有益的。（is good for）

16.他通过他的朋友得到了这份工作。（through）

17.来和我们一起过周末吧。（spend）

18.我害怕乘飞机旅行。（be afraid to do sth.）

19.有些小孩怕黑。(be afraid of sb./sth,)

20. 我们在这儿住了不到两年（less than six）

单词

housework ['ha sw k] n.家务劳动

hardly ['hɑ dli] adv.几乎不；简直不；刚刚

ever ['ev (r)] adv.曾经；在任何时候

once [w ns] adv.一次；曾经

twice [twa s] adv.两倍；两次

Internet [' nt net] n.因特网

program ['pr ɡræm] n.节目；程序；课程；节目单

full [f l] adj.满的；充满的；完全的

swing [sw ] n.摇摆；秋千v.摇摆；旋转

maybe ['me bi] adv.或许；也许；可能

swing dance摇摆舞

least [li st] adj.最小的；最少的

at least至少

hardly ever很少；几乎从不；难得

junk n.垃圾；废旧杂物

coffee ['k fi] n.咖啡；咖啡色

health [helθ] n.健康；人的身体或精神状态

result [r 'z lt] .结果；后果

percent [p 'sent] adj.百分之...的

online [ n'la n] adj.在线的adv.在线地

television ['tel v n] n.电视机；电视节目

although [ l'ð ] conj.虽然；尽管；然而；可是 through [θru ] prep.穿过；凭借；一直到

body ['b di] n.身体

mind [ma nd] .头脑；想法；意见；心思

such [s t ] adj.这样的；如此的

together [t 'ɡeð (r)] adv.共同；一起

die [da ] v.死；枯竭；消失

writer ['ra t (r)] n.作者；作家

dentist ['dent st] n.牙科医生

magazine ['mæɡ zi n] n.杂志

however [ha 'ev (r)] adv.然而；无论如何；不管多么 than [ð n] conj.比

almost [' lm st] adv.几乎；差不多

none [n n] pron.没有人；没有任何东西，毫无 less [les] adj.更少的；较少的

point [p nt] n.看法；要点；重点；小数点；目标；分数 such as例如；诸如

junk food n.垃圾食品；无营养食品

more than超过；多于；不仅仅；非常

less than不到；少于

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