Unit2 How often do you exercise 语法学案人教版英语八年级上册

一、单元知识预览表：

二、 语法-频率 1.频率副词：

分类： 精准频率副词或词组和模糊频率副词。 位置： 位于_______动词之前；_______动词、_______动词和_______动词之后。

答案：实义；助；be; 情态

eg: Helen usually watches TV at night. 海伦通常在深夜看电视。 He is always at home. 他总是宅在家。 I will always love you. 我将一直爱你。

Jack should often visit his parents. 杰克应该经常探望他的父母。

Drills:频率副词（组）填空

1.精准频率副词或词组: once 是___________，twice 是___________，除了一次，两次，其他的次数都表达成______________________。

2.模糊频率副词：________总是（100%）> ________通常 > ________经常 > ________有时 > ________很少 > ________几乎从不 > ________从不（0%）

答案：1.一次；两次；基数词+times

2.always ；usually； often； sometimes ； seldom； hardly ever ；never

2.辨析：some time\\sometime\\sometimes\\some times

sometimes :频率副词，有时，偶尔 some times : 表示次数，几次 some time ：一段时间 sometime：某个时候

（分开一段时间，相聚某个时候）

Drills:用some time\\sometime\\sometimes\\some times填空

① I _____________ receive letters from him. 我有时会收到他的信。

② The radio failed to work ______________. 这个收音机坏了好几次了。

③ I bought this hat ________ last summer. 我去年夏天的某个时候买的这顶帽子。 ④ I will keep the computer for ________________. 我会留着这个电脑一段时间。

答案：①.sometimes ②.some times ③.sometime ④.some time

3.对频率进行提问的句型→How often…

 How often…和How many times…的区别 ➢ How often…是对________进行提问

➢ How many times…是对________进行提问

答案：频率； 具体的次数

4.How的句型总结 短语 how ________ 含义 “多久一次” 询问动作的频率 例句 _______ do you watch TV? 你多久看一次电视？ “多久”; “多长” how ________ 询问时间段或者长度 “还有多久”（将来） how ________ 询问还有多长时间 “多远”， how ________ 询问距离多远 a) “多少”，询问不可数how ________ 名词数量 b) “多少钱”，询问价格 _______ does it take you from your home to school? 你从家到学校需要花费多长时间？ _______ will he come back. 他要多久回来？ _______ is it from your home to school? 从你家到学校有多远？ _______ milk is there in the glass? 玻璃杯里有多少牛奶？ _______ are these socks? 这些袜子多少钱？ “多少”，询问可数名词数_______ apples do you have? how ________ 量，后跟可数名词复数 你有多少个苹果？ 答案： often ;long ; soon ; far ; much ; many

Drills:用适当的疑问词或疑问短语填空

1. —________________does your son eat vegetables?

—Every day.

2. —________________apples are there on the table? —Three.

3. —________________is it from your home to the school? —It’s 300 kilometers.

4. —________________is the dress? —It’s ￥300.

5. —________________ does it take you from your home to school? —About 20 minutes.

6. —________________milk do you want? —Two cups.

7. —________________will you come back? —In two weeks.

答案： 1.How often 2.How many 3.How far 4.How much 5.How long 6.How

much 7.How soon

三、综合练习

（一）、 单项选择

( )1. ---______ does your sister do her homework？ ---Every day. A. How long B. How often C. How much D. How many

( )2. I like English very much, so I ______ read English every day in the morning. A. usually B. hardly ever C. never D. ever ( )3. ---Would you like some coffee? ---____, I'm full. A. No, thanks. B. Yes, please. C. No, I don't like it. D. Yes, I would. ( )4. _____ he is ill, ____ he goes to school on time. A. Although, but B. /, / C. Although, / D. /, although ( )5. ---______ does Kitty dance play the guitar? ---Two hours. A. How often B. How long C. How much D. How many ( )6. --- _____ do you go skating?--- Every day. A. How often B. How many C. When D. How much ( )7. Jenny plays _____ piano and I play ______ basketball every day. A. /; / B. the; the C. /; the D. the; / ( )8. Your mother isn’t at home. Can you ______ yourself? A. look for B. look like C. look after D. look out ( )9. ---How often do you take exercise? ---______.

A. Sometimes B. Three hours C. At three o'clock D. In two hours ( )10. Do you like to go______?

A. skateboard B. to skateboarding C. a skateboarding D. skateboarding ( )11. Good food and exercise help me to study _____. A. good B. better C. less D. more ( )12. I exercise every day, so I am _____ healthy. A. a kind of B. pretty C. much D. many ( )13. Is Katrina's life the same ______yours? A. as B. to C. with D. for ( )14. Jenny ______ lifestyle.

A. has a healthy B. have a healthy C. has a health D. have a healthy ( )15. I try ______ vegetables eleven times a week. A. eat B. eating C. to eat D. eats ( )16. Li Lei works in England. He comes to China______.

A. three time a year B. three times a year C. three times year D. three time year ( )17. His grandmother is well because she often _______. A. exercises B. smokes C. sleeps D. sings

( )18. His mother wants him _______at home today.

A. stays B. stayed C. to stay D. staying ( )19. Here _______the results _______the student activity survey. A. is; with B. are; of C. is; of D. are; with ( )20. Lily isn’t good at Chinese. So she must _______ her best. A. try to do B. try to does C. trying to do D. tries to do （二） 句型转换，每空一词。

1. Most students exercise three times a week.（就划线部分提问） __________ __________ do most students exercise?

2. I sleep nine hours every night.（就划线部分提问） __________ __________ do you sleep every night?

3. My favorite program is Animal World.（就划线部分提问）

__________ your favorite program?

4. My sister often goes to a movie on weekends.（就划线部分提问） __________ __________ your sister often __________ on weekends? 5. She sometimes does her homework at school.（就划线部分提问） __________ __________ does she __________ her homework at school? 6. There are only two boats in the river. (对划线部分提问) __________ __________ boats are there in the river? 7. I waited for the bus for twenty minutes. (对划线部分提问) __________ __________ did you wait for the bus? 8. I always exercise after school. (变成完全否定句) I__________ exercise after school. （三）完形填空

A

Everyone should exercise in free time．It's important to stay healthy．There are many different 1 of exercise such as cycling, walking, running and swimming.You can do lots of them. 2 first of all, you should do them for fun．It is important to 3 what you are doing．

But if you just 4 to exercise, you must know the following things：if you are not feeling 5 , it is best not to exercise. Make sure you start off slowly. As you 6 stronger, you will be able to do more activities. 7 a beginner, you should make a plan, two or three 8 a week for fifteen to twenty minutes each time. 9 exercising, you must take a few minutes to warm up(热身)．It's 10 for you．After

two or three weeks you will be able to spend more time exercising．And you'll be healthier．

( ) 1．A．reports

B．kinds

C．rules C．But C．hate C．begin C．hungry C．get C．Without C．times C．After C．well．

( ) 2．A．Although ( ) 3．A．enjoy ( ) 4．A．order ( ) 5．A．tired ( ) 6．A．go ( ) 7．A．As

B．Because B．remember B．stop B．well

B．sound B．With B．hours

( ) 8．A．places ( ) 9．A．Before ( ) 10．A．bad （四） 阅读理解

B．When B．good

A

Lucy Brown teaches English in a junior high school. She loves her students very much, and she works very hard. She often tells them some interesting stories in class and her students like her, too.

Yesterday, Lucy found some boys always made faces （做鬼脸） in class. She didn't want them to do that again, so she got all her students together and said, \"Boys and girls, when I was young, I liked making faces in class, too. But one day, my grandmother told me not to do that again.\" She said, \"If you make faces again, you will be ugly when you grow up.\" \"So you shouldn't do that again．\"

Some students thought she was right, but some students didn't. One of the boys put up his hand. \"Oh, Tom! What do you want to say？\" asked Lucy.

The boy stood up and said, \"Miss Brown, you must regret（后悔）listening to your grandmother now.\"

( ) 1．Lucy is ． A．a Chinese teacher C．an English teacher

B．a math teacher D．a history teacher B．performs magic tricks for D．plays the piano for

( ) 2．In her class, Lucy often her students． A．sings English songs to C．tells interesting stories to

( ) 3．What did Lucy find yesterday？ A．Some boys always didn't listen to her．

B．Some boys always ate snacks in class． C．Some boys always had fights in class． D．Some boys always made faces in class．

( ) 4．How did Lucy make them not to do that again？ A．She called their parents and told them about it． B．She told her grandmother about it．

C．She made the boys stand in front of the other students． D．She told them a story about herself． ( ) 5．From the passage, we know ． A．Tom didn't think Lucy was beautiful B．Lucy will be happy after hearing Tom's words C．Lucy's grandmother didn't like Lucy

D．Lucy thought the boys in her class were very ugly

四、作业

（一）．根据汉语提示完成句子

1. The old man ________(锻炼) every morning. 2. I often _______ (购物) on weekends.

3. We must _______ (保持) our classroom clean.

4. There are some ___________(不同) between the two pictures. 5. He _________ (几乎不) goes to a restaurant for dinner.

6. Katrina doesn't often _______ (喝) coffee, she likes green tea. 7. My eating _________(习惯) are not very good. （二） .对话填空

A: Hi, Mary. You look so __________(1)! B: Thank you. I often drink milk.

A: How ________ (2)do you drink milk? B: I drink milk almost every _________(3). A: Do you _________(4) it? B: Yes, I like it a_________(5).

A: ________ (6) do you like it so much?

B: My mother says it’s _________(7)for my health. And I also_________(8) so.

（三）完形填空

What do the people usually do on weekends? Some people like to 1 at home but others like to go out for a walk, play football or do some other exercise. Mr. Smith 2 hard in a factory during the 3 . On the weekends，he usually 4 the

same thing. On Saturday he washes his car and on 5 he goes with his family to a village by car．His uncle and aunt 6 a farm(农场) there．It isn't a big one，but there are always 7 to do on the farm．The children help the animals and give them some 8 ．Mr. and Mrs. Smith help them do the farm work in the field．At the end of the day they are all 9 and Mr. Smith's aunt 10 a big meal（晚餐）for them． ( ) 1．A．play B．stay C．be ( ) 2．A．works B．does C．makes ( ) 3．A．day B．year C．week ( ) 4．A．does B．gets C．makes ( ) 5．A．Friday B．Sunday C．Thursday ( ) 6．A．has B．have C．bring ( ) 7．A．much thing ( ) 8．A．cakes ( ) 9．A．hungry ( ) 10．A．gives

（四）.阅读理解

B．many things B．rice B．angry B．puts

C．anything

C．food C．full C．makes

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Lessons Activities Monday-Friday 5：30 p．m．- 6：30 p．m． Cooking lessons for new learners Monday，Thursday 7：30 p．m．- 9：30 p．m． Dance lessons for dance lovers Learn and enjoy wonderful dances． Tuesday，Wednesday and Friday Monday-Sunday 5：30p．m．- 7：30 p．m． Swimming pool open Saturday and Sunday 8：00 a．m．- 9：00 p．m． Badminton court （球场） open The last Saturday of every month 6：30 p．m．-7：30 p．m． 7：00 p．m．-9：30 p．m． Chess lessons Concert （音乐会） time-Enjoy We have three excellent chess beautiful songs from all over the world! teachers． ( ) 1．You can't have cooking lessons on________. A．Monday

B．Wednesday

C．Friday

D．Sunday

( ) 2．Molly is free after 7：20 p.m.，so she can take________． A．chess lessons

B．dance lessons

C．cooking lessons D．swimming lessons

( ) 3．How often can you enjoy music in the club？________

A．Once a week． B．Twice a week． C．Once a month． D．Twice a month． ( ) 4．Which of the following is TRUE according to the material？________ A．There are four chess teachers in the club． B．The badminton court is only open on weekends． C．You can have dance lessons three times a week． D．You can call 36769236 to know more about the club．

( ) 5．Where may you see this material？________

A．In a newspaper．B．In a dictionary． C．In a storybook．D．In a cookbook．