2024年暑假预习人教版英语八年级上册Unit 2 How often do you exercise? Section B 讲义

第九讲 Unit 2 How often do you exercise -Section B
Language points
1.话题导入
Food is very important in our everyday life. Name as many different kinds of food and decide whether they are healthy or unhealthy.
2.Work on 1a& 1b
healthy food unhealthy food
1. finish the table
2. Look at pictures on page 12 and match the words with the pictures.
(1)________ junk food (2)________ milk (3)________ fruit
(4)________ vegetables (5)________ sleep (6)________ coffee
Check the answers.
重点讲解：
But my mother wants me to drink it. 但我妈妈想让我喝它。（p12）
want sb. to do sth. 意为“想让某人做某事”
否定形式为want sb. not to do sth. 意为“不想让某人做某事”。
Eg：She wants me to bring him some pens. 她想让我给她带些钢笔。
拓展：1.want sth. 想要某物
Do you want any story books？你想要些故事书吗？
练一练：Do you want （tell）me anything？
. She says it’s good for my health. 她说它对我的健康有好处。
be good for 意为“对……有益” 反义词为be bad for “对……有害”。
Eg: Vegetables are good for you. 蔬菜对你有好处。
拓展：be good at 擅长... be good at doing sth. 擅长做...
Eg: I am good at （play）basketball.
. Last month we asked our students about their free time activities.
上个月我们向学生询问了他们业余活动的情况
ask sb. about sth. “询问某人关于某事”
Eg: I ask my teacher about the homework.
3.Work on 1e
Student A is the reporter. Student B is Tina or Bill. Ask and answer questions. Then change roles.
4.Work on 2a
Rank these activities according to how often you think your classmates do them(1＝most often，6＝least often).
watch TV　　　　　　　　go to the movies　　　
　 play computer games exercise or play sports
use the Internet go camping in the country
5.Work on 2b & 2c
Make a survey after class and see if you are right. Now let’s read an article about what No.5 High School Students do in their free time.
Task 1：Pie charts
T：Read the article and complete the pie charts on page 14.
Task 2：Read for details
T：Read the article again and answer the questions.
(1)How many percent of the students do not exercise at all？
(2)How many percent of the students use the Internet every day？
(3)How often do most students watch TV What do they usually watch？
(4)What does the writer think is the best way to relax Why？
(5)Do you think the students at No.5 are healthy？Why or why not？
Here are the results. 这是（调查）结果。（P13）
here 位于句首，句子要倒装。
当主语是名词性短语时，要用全倒装，即“here +谓语+主语”；
当主语是人称代词时，要用半倒装，即“here+ 主语+谓语”。
Eg：Here is your jacket. 这是你的夹克。Here he comes. 他来到这儿。Here comes the bus. 汽车来了。
twenty percent students don’t exercise at all. 百分之20的学生根本不锻炼。
. 百分数由percent来表示，构成：基数词+percent 。
Eg：Seventy percent of the boys like playing computer games. 男生中70%喜欢完电脑游戏。
not... at all 意为“一点儿也不，根本不”。
Eg：I don’t know about it at all. 对那件事我一点也不知道。
拓展：not at all = you are welcome 意为“不用谢，不客气”
Eg：--Thank you for your help. --Not at all.
. Although many students like to watch sports，game shows are the most popular. 尽管许多学生喜欢看运动类节目，但游戏类节目是最受欢迎的
although 连词。意为“虽然，尽管”。but 意为“但是”。英语中，although与but不能同时使用。
Eg：Although it rained，the boys still played outside.
= It rained，but the boys still played outside. 尽管天下雨了，但男孩们仍在外面玩耍。
练一练：My cousin knows a lot about geography， he is only four years old.
A. because B. so C. Although
. It is good to relax by using the Internet or watching game shows. 通过上网或看游戏类节目是很好的放松方式。
句中it 为形式主语，真正的主语是后面的动词不定式短语
此句型结构为：It’s + adj +（for sb.）+to do sth. （对某人来说）做某事是……的”
Eg：It’s very important to listen carefully in class. 上课认真听讲很重要
练一练：--I often have hamburgers for lunch.
---You’d better not. It’s bad for you too much junk food.
A. eat B.to eat C. eating D. Ate
.Exercise such as playing sports is fun，and you can spend time with your friends and family as you play together.
比如进行体育活动这方面的锻炼就是有趣的，当你们一起运动的时候你可以和朋友、家人一起度过时光
such as 意为“比如，例如”。
Eg: I have a lot of hobbies, such as reading and singing.
spend 意为“度过” 或“花费（时间、金钱）”
Eg: Come and spend the weekend with us. 来和我们一起度过周末吧。
重点：① spend time\money on sth. 在......上花费时间或金钱
He didn’t spend much time on his homework. 他没在作业方面花很多时间。
② spend time\money （in） doing sth. 花费时间或金钱做某事
Don’t spend too much time watching TV. 不要花费太多时间看电视。
练一练：I enjoy playing computer games, but I can’t too much time that.
A. take, doing B. spend, doing C. spend, for doing D. take, to do
However, she has some bad habits, too. 然而她也有一些坏习惯。（p15）
however 意为“然而，不过”，可以位于句首、句中、句末。但要用逗号与句子的其他部分隔开。
Eg: She was ill. However, she still went to work. 她病了，然而她依然去上班。
辨析：but和however
but 并列连词 “然而，但是”。 可直接连接前后两个句子，表转折关系。
However 副词 “然而，但是”。 不能直接连接句子，必须用逗号与句子隔开。
练一练1.It began to rain, ,we went out to look for the boy. 天开始下雨了，但我们还是出去寻找那个男孩了。
2. It a sunny morning， very cold. 这是个晴朗的早晨，但是却很冷。
.She usually watches TV for more than two hours a day. 她通常每天看两个多小时的电视。
more than 相当于over。意为“超过，多余”
There are more than 2000 books.
11. She says she is afraid. 她说她害怕
afraid 意为“担心的，害怕的”。
.be afraid to do sth. 害怕做某事
Eg：I am afraid to travel by plane. 我害怕乘飞机旅行。
.be afraid of sb.\ sth. 害怕某人\某物
be afraid of doing sth. 害怕做某事
Eg：She is afraid of the dog. 她害怕那只狗。
Don’t be afraid of asking questions. 不要怕问问题。
总结：be afraid to do sth.= 害怕做某事
. Less than six. 少于6小时
less than 意为“不到，少于”，其反义词为 more than \ over “多余，超过”
Eg：She sleeps less than seven hours every night. 他每晚的睡眠时间不到7小时。
练一练：
We know Tom for 20 years. 我们认识Tom超过20年了
. 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.
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
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.
.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.
.find
1.find + 宾语 +名词,
We have found him (to be) a good boy.
2.find + 宾语 + 形容词，
He found the room dirty.
3.find + 宾语 + 现在分词
I found her standing at the door.
4.find +it +形容词+to do sth.
I found it difficult to work out this math proble.
课后作业
一、Match word with proper degree.(把下列单词与所指程度连起来。)
A.100% B. once a year C. once or twice a week D. 0% E. four or five times a wee
1. sometimes 2 .always 3. never 4. often 5. hardly ever
二. 完形填空(每小题1分，共10分)
Gary is a 17-year-old high school student. He has lots of _____6_____ habits. He likes to use the Internet for fun at night, and he usually _____7_____ late. When he feels sleepy (瞌睡的), he drinks some coffee. _____8_____ he goes to bed late, he usually gets up late the next morning and arrives at school late. For breakfast, he always eats junk food _____9_____ hamburgers. And he _____10_____ exercises. He doesn’t like to exercise at all. These of his habits are not good for his body or his mind. He often feels _____11_____ and sometimes he can’t think quickly. He is worried about his health and decides to do _____12_____. “I’ll try not to spend too much time on the _____13_____,” he says. “I’ll get up early and _____14_____ in the park at least three times a week. And I’ll _____15_____ to eat healthy food. People say ‘old habits die hard’, but I must make my old habits die.”
6. A. big B. small C. good D. bad
7. A. stays up B. goes out C. puts up D. eats out
8. A. Although B. Because C. When D. After
9. A. with B. about C. for D. like
10. A. always B. often C. never D. usually
11. A. tired B. healthy C. lucky D. full
12. A. something B. nothing C. them D. it
13. A. homework B. television C. computer D. housework
14. A. sit B. exercise C. read D. talk
15. A. leave B. seem C. forget D. try
三. 阅读理解(每小题2分，共20分)
A
Betty: Hi, Eric. What do you do in your free time What’s your hobby (爱好)
Eric: Well, I have a lot of hobbies. I like to play the piano, I like to listen to music, and I like to go to the movies. But my two favorite hobbies are going to the gym (健身房) and reading books.
Betty: And what do you enjoy about each activity
Eric: Well, I usually go to the gym in the morning. When I exercise there, I feel relaxed. And I also have a lot of friends at the gym. I enjoy being with them. Reading books is relaxing, too. It makes me feel good. I usually do it in the evening.
Betty: How long do you spend on each activity
Eric: I usually exercise for an hour and a half or two hours at the gym. I try to go four times a week. And I try to read books every day. I usually spend half an hour reading.
16. One of Eric’s favorite hobbies is ___________.
A. playing the piano B. going to the gym C. listening to music D. going to the movies
17. Eric likes to be with his ____________ at the gym.
A. teachers B. classmates C. parents D. friends
18. When does Eric usually read books
A. In the morning. B. On rainy days. C. In the evening. D. On the weekend.
19. How often does Eric go to the gym
A. Every day. B. Twice a week. C. Four times a week. D. Five times a month.
20. Eric usually spends ___________ reading books.
A. half an hour B. an hour C. an hour and a half D. two hours
B
My name is Svetlana. I am from Ukraine. It’s a beautiful country. I enjoy sports.
One of the most popular sports in my country is football. I like playing football a lot. I often play football with my friends after school. We like to watch football games on TV on the weekend. There is a football club at our school. I’m in the football club.2
I also like dancing very much. I think it is a wonderful sport. When I dance, I feel relaxed.
I started dancing six years ago. I’m in a dancing club in the center of our city. I go to the dancing club twice a week, on Wednesday and Saturday. I often get there by bus. I dance with a boy. His name is Dima. We usually do well in different dancing competitions (比赛).
I think dancing is good exercise for people of different ages. It can help us to keep healthy. Dancing is fun!www.21-cn-jy.com
21. How does Svetlana feel when she dances
A. Bored. B. Tired. C. Relaxed. D. Interested.
22. When does Svetlana go to the dancing club 【来源：21·世纪·教育·网】
A. On Wednesday and Friday. B. On Wednesday and Saturday.
C. On Friday and Sunday. D. On Saturday and Sunday.
23. Why does Svetlana think dancing is good exercise
A. Because it helps her to keep busy. B. Because she can learn a lot from it.
C. Because it helps her to keep healthy. D. Because she can have fun with Dima.
24. What clubs is Svetlana in
A. The dancing club and the football club. B. The basketball club and the football club.
C. The dancing club and the swimming club. D. The basketball club and the swimming club.
25. Which of the following is TRUE according to the passage www-2-1-cnjy-com
A. Svetlana comes from America. B. Svetlana started dancing ten years ago.
C. Svetlana doesn’t do well in the dancing competitions.
D. In Svetlana’s country, football is a very popular sport.
四、根据句意，用括号内所给单词的适当形式填空。
26. I was __________(surprise) that I met one of my old friends at the station.
27. Peter goes online three __________(time) a week.
28. My love for you will never __________(die).
29. Jenny bought some __________(magazine) yesterday.
30. Our school got 25 __________(point) in the basketball game.
五 完成句子(每小题2分，共10分)
根据汉语意思完成英语句子，每空一词。
31. 她每周使用网络不到两次。
She uses the Internet __________ __________ twice a week.
32. 妈妈几乎不买垃圾食品。
Mom hardly ever buys __________ __________.
33. 书柜里至少有五十本书。
There are __________ __________ fifty books in the bookcase. 版权所有
34. 一百多人去度假了。
__________ __________ one hundred people went on vacation.
35. 保持健康的最佳方式是通过锻炼。
The best way to keep healthy is __________ __________.
六. 书面表达(15分)
生命在于运动，你最喜欢的运动是什么呢？请根据以下提示以My favorite sport为题，用英语写一篇短文, 给你们班的英语园地小报投稿。
提示：1. What’s your favorite sport
2. How often do you play the sport
3. How long do you play the sport each time
4. Who do you often play the sport with？
要求：语言通顺，意思连贯，内容可适当发挥。80词左右。
My favorite sport
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