Unit 2 How often do you exercise-初中英语七升八暑假预习衔接

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Unit 2 How often do you exercise?
Section A
新知点拨
▶How come?为什么呢?
How come?意为“为什么呢?”或“怎么会?”,相当于why,用于询问某事为什么会发生或为什么会存在某种情况.how come可单独使用,也可接陈述语序的从句.如:
How come you didn't tell me about it?关于这件事你为什么不告诉我呢?
名师讲坛
频度副词
表示次数、频率的副词称为频度副词.
常用的频度副词按频率发生的高低依次为:always(100%), usually(80%), often(60%), sometimes(40%), seldom(20%), hardly ever(10%), never(0%).
(1)频度副词在句中的位置:频度副词一般放在实义动词之前,be动词、助动词和情态动词之后,有时频度副词也可放在句首或句末.如:
We never eat junk food.我们从不吃垃圾食品.
Usually he goes online.他通常上网.
(2)对频率进行提问,用特殊疑问词组 how often(多久一次).
How often do you exercise?你多久锻炼一次?
自主探究
一、看1a图画,把下列词汇或短语翻译成英语,将图上的对号入座.
1.看电视_________ ( )
2.锻炼_________ ( )
3.读书_________ ( )
4.帮助做家务_________ ( )
5.去购物_________ ( )

二、写出下列频度副词的汉语意思.
1.always_________
2.usually_________
3.often_________
4.sometimes_________
5.hardly ever_________
6.never_________
三、听2a和2b的对话,在空白处填入正确的内容,每空词数不限.
Cheng Tao is a middle school student. He watches TV about 1. _________ He 2. _________ every day at school. He 3. _________ maybe once a month. He exercises about 4. _________ He shops about 5. _________.
四、阅读2d的对话,回答下列问题.
1.Is Claire free next week?
____________________________________________________________________________________________
2.When does Claire have dance lessons?
____________________________________________________________________________________________
3.How often does Claire have piano lessons?
____________________________________________________________________________________________
4.What does Claire do on Tuesday?
____________________________________________________________________________________________
五、根据要求完成下列句子.
1.She goes to the movies three times a month.(对画线部分提问)
How_________ _________ she_________ to the movies?
2.I always exercise after school.(改为否定句)
I_________ exercise after school.
3. Claire wants to learn swing dance.(对画线部分提问)
_________ _________ _________ dance_________ Claire want to learn?
4.The bottle is filled with water.(改为同义句)
The bottle_________ _________ _________ water.
5.I have piano lessons on Friday and Saturday.(对画线部分提问)
_________ _________ you have piano lessons?
六、巩固所学内容.
A)根据句意及所给汉语或首字母提示写出单词.
1.Jim often does_________ (家务劳动)at home.
2.Now lots of students get information from the_________ (互联网).
3.Did you_________ (曾经)want to go out to play soccer?
4. My sister likes watching TV. Her favorite p_________ is Animal World.
5.There were 500 people in that supermarket at l_________.
B)从方框里选择合适的单词或词组填空.
always, hardly ever, never, usually, sometimes
6.-Do you go shopping on weekends all the time?
-Yes, I_________ go shopping on weekends.
7.Alice likes writing to me, but_________ she calls me.
8.-Do you have any friends in this city?
-No, I_________ came to this city. It's my first time here.
9.My sister_________ goes to the library on Tuesdays, but sometimes on Fridays.
10. Eating too much ice-cream is not good for our health, so I_________ eat it.
七、单项填空.
1.-Do you know that old woman?
-Yes, she is Mrs. Green. And she_________ leaves her house because she can't walk far.
A. usually
B. ever
C. hardly ever
D. always
2.- _________ does she practice the piano?
-Every day.
A. How long
B. How far
C. How often
D. How much
3.-Susan, I'm sorry that I can't go to your birthday party.
-_________?
A. What about
B. What is it
C. How is it
D. How come
4.-What_________ he usually_________ on weekends?
-He usually helps his parents at home.
A. does; do
B. does; does
C. do; do
D. do; does
5. Most students read English books_________.
A. every day
B. every days
C. everyday
D. everydays
八、翻译句子.
1.她每周至少弹一次钢琴.(at least)
____________________________________________________________________________________________
2.他们每天学习摇摆舞.(swing dance)
____________________________________________________________________________________________
3.我妈妈从来不熬夜.(never)
____________________________________________________________________________________________
4.我每周锻炼三次.(exercise)
____________________________________________________________________________________________
5.我爷爷总是下午去散步.(go for a walk)
____________________________________________________________________________________________
6.你有时感到难过吗?(sometimes)
____________________________________________________________________________________________
答案:
一、1.watch TV; d 2.exercise;c 3.read books; b 4.help with housework; e 5.go shopping; a
二、1.总是,一直 2.通常 3.经常 4.有时 5.几乎从不 6.从不,绝不
三、1.twice a week 2.reads 3. goes to the movies 4. three times a week 5,twice a month
四、1.No,she isn't.
2. Every Monday.
3.Twice a week.
4.She plays tennis with her friends.
五、1.often does; go 2.never 3,What kind of; does 4.is full of 5. When do
六、A)1.housework 2. Internet 3. ever 4. program 5.least
B)6.always 7.sometimes 8.never 9.usually 10.hardly ever
七、1~5 CCDAA
八、1.She plays the piano at least once a week.
2.They learn swing dance every day.
3.My mother never stays up late.
4.I exercise three times a week.
5. My grandfather always goes for a walk in the afternoon.
6. Do you sometimes feel sad?
Section B
新知点拨
▶1. How many hours do you sleep every night?你每晚睡几个小时?
How many 意为“多少”,用来提问可数名词的量.
▶2. the answers to our questions我们问题的答案名词answer之后常接介词to表示“······的答案”.类似的短语还有:
the key to the door这扇门的钥匙
the way to the bank去银行的路
▶3.although的用法
although是连词,意为“虽然,尽管”,用来引导让步状语从句.although不能和but在同一个句子中出现,两者只能用其中一个.如:
Although it was cold, the boys still played outside.
It was cold, but the boys still played outside.尽管很冷,男孩们仍然在外面玩.
▶4. It is good to relax by using the Internet or watching game shows...通过使用网络或观看游戏类节目放松是不错的······
by doing sth.意为“通过做某事”.by是介词,此处意为“通过,靠”,表示方式、方法或手段.
▶5.such as 比如,例如
such as意为“例如”,多用来列举同类人或事物中的几个例子,such as之前一般用逗号与主句隔开,后面直接加名词或名词性短语.如:
She has a lot of hobbies, such as reading, singing and drawing.她有许多业余爱好,例如阅读、唱歌和画画.
▶6.however 然而
however是副词,意为“然而;无论如何”,可位于句首、句中或句末.如:
She was tired. However, she still went to work.她很累.然而,她还是去工作了.
His sister, however, had other ideas.她的姐姐,然而,有其他的想法.
▶7.more than 多于
more than 相当于over,意为“超过,多于”,其反义词为less than.
▶8.almost 几乎;差不多
almost是副词,意为“几乎;差不多”,一般置于实义动词之前,be动词、助动词和情态动词之后,一般不置于句末.如:
I almost came late to school.我几乎上学迟到.
自主探究
一、预习1a,1b,然后听1c的对话,在空白处填入正确的内容,每空词数不限.
Tina has 1.________ habits. She exercises 2. ________ She eats 3. ________ every day. She sleeps 4. ________ hours every night and she loves milk. She drinks it every day. She 5. ________ drinks coffee. As for junk food, she eats it 6. ________.
But Bill doesn't have good habits. He 7. ________ exercises. Although he sometimes eats vegetables, he never eats 8. ________ and he never drinks 9. ________. He drinks 10. ________ four times a day. He loves junk food and he eats it three or four times a week. Although he sleeps nine hours every night, his lifestyle is unhealthy.
二、把下列短语翻译成英语.
1.对······有好处________
2.百分之十五________
3.上网________
4.例如________
5.多于________
6.少于________
三、阅读3a的短文,回答下列问题.
1.How often does Jane exercise?
________________________________________________________________________________________
2. How long does Jane usually watch TV a day?
________________________________________________________________________________________
3. Why are Jane's parents not happy with her?
________________________________________________________________________________________
4.Why does Jane not go to the dentist?
________________________________________________________________________________________
四、根据句意及所给汉语提示写出单词.
1.On the Chinese New Year's Eve, Chinese families usually get________ (在一起)to have a big dinner.
2.Please keep in________ (头脑)that spending too much time on computer is bad for you.
3.Do you know the________ (结果)of the sports meeting?
4.The child does some exercise every day in order to build up his________ (身体).
5.They walked________ (穿过)the forest and arrived at the small house yesterday.
五、单项填空.
1.-What do you often do on weekends?
-I often go________ online.
A. a
B. an
C. the
D./
2.-What do you think of milk?
-It is good________ people's health.
A. at
B. for
C. with
D. through
3.-Would you like some________?
-Yes, please. I like drinking it.
A. noodles
B. beef
C. pears
D. coffee
4.Here________ the results________ the students' activity survey.
A. is; with
B. are; of
C. is; of
D. are; with
5.It's raining hard. ________, I still want to go there.
A. So
B. However
C. Luckily
D. Then
六、根据汉语提示完成下列句子.
1.我的妈妈想让我每天喝牛奶.
My mother wants me________ ________ milk every day.
2.锻炼对心智和身体有好处.
Exercise________ ________ ________ the________ and the________.
3.你多久去看一次牙医?
________ ________ do you go to see a dentist?
4.许多学生使用电脑是为了娱乐而不是为了家庭作业.
Many students use the computer________ ________ ________ ________ homework.
答案:
一、1.good 2.every day 3. vegetables and fruit 4.nine 5. never
6. two or three times a week 7.hardly ever 8.fruit 9.milk 10.coffee
二、1.be good for 2. fifteen percent 3. go online 4.such as 5. more than 6.less than
三、1.Every day.
2. More than two hours.
3. Because she hardly ever helps with housework and she never goes to the dentist for teeth cleaning.
4.Because she is afraid.
四、1. together 2. mind 3. result 4.body 5.through
五、1~5 DBDBB
六、1.to drink 2.is good for; mind; body
3.How often
4.for fun not for
Self Check
自主探究
一、完成Self Check 1.把下列句子翻译成汉语.
1.They often go to the movies on weekends.
________________________________________________________________________________________
2. He sometimes reads newspapers.
________________________________________________________________________________________3.I hardly ever eat junk food.
________________________________________________________________________________________4. She never helps her daughter with her homework.
________________________________________________________________________________________5. My father always gets up early.
________________________________________________________________________________________二、完成Self Check 3,回答下列问题.
1.How often do Tom and Mike go to the museum?
________________________________________________________________________________________2. How often do Tom and Mike go to the shopping center?
________________________________________________________________________________________3.How often do Tom and Mike watch TV?
________________________________________________________________________________________三、短文填空.
阅读短文,用所给单词的适当形式填空.
It is very important to stay healthy. I have a neighbor. She is an old woman. She can do all the housework, read newspapers, watch TV and search on the Internet to learn 1. ________ (anything) new. I often see her do Tai Chi in the morning and dance in the evening. She 2. ________ (look) young and beautiful though she is over seventy. Last week a 3. ________ (report) from a magazine interviewed(采访)her and asked how she 4. ________ (keep) so young and healthy. She replied(回答)with a smile:
“Staying young and healthy is quite easy, Keep your mind active and learn at 5. ________ (little) one new thing every day. Try to do 6. ________ (difference) kinds of housework and do sports as often as you can. Don't think you are too old 7. ________ (go)back to school. I know a man who went to a medical college when he was 70 years old. He 8. ________ (study) there for 6 years and now he is a doctor. Another man went to a tennis school at the age of 71 and now he is good at 9. ________ (play) tennis. Some people may say staying young is easy only for those who live in the future. In fact, no matter how old you are, you can 10. ________ (make)it.”
Please tell the story to your family. I hope all people will stay young and healthy.
四、单项填空.
1. ________ my mother was very tired, she still stayed up late to buy a lot of things online on November 11th.
A. When
B. Although
C. If
D. So
2.-Does the girl have a healthy habit?
-Yes, she does. She dislikes junk food, ________ hamburgers and ice-cream.
A. more than
B. such as
C. less than
D. at least
3. Ten percent of my classmates________ to school by car.
A. goes
B. go
C. going
D. to go
4.-What does your mother do?
-She is a(n) ________.She works in a hospital.
A. actress
B. teacher
C. artist
D. dentist
5.You are not healthy at all. You need to eat________ fast food and exercise________.
A. more; less
B. less; less
C. more; more
D. less; more
答案:
一、1.他们经常周末去看电影.
2.他有时看报纸.
3.我几乎从不吃垃圾食品.
4.她从不帮助她女儿做家庭作业.
5.我父亲总是早起.
二、1.Sometimes,
2. Hardly ever. Maybe about twice a month,
3, Mike never watches TV, but Tom watches TV every day.
三,1,something 2,looks 3,reporter 4.kept 5,least
6, different 7, to go 8, studied 9, playing 10.make
四、1~5 BBBDD