课件47张PPT。Unit 2 How often do you exercise?Section BPeriod Five知识目标：
Words: television, body, online, mind, together, result, percent, although, through, such, die, writer
Phrases: in your free time, ask...about..., free time activities, not ...at all, four to six times a week, at least, be healthy for, such as
能力目标：能使用略读，查读的阅读策略获取文段的信息
并完成相应的阅读任务。
情感目标：能描述自己及他人的业余活动。
重点：1. 学习使用两种阅读策略。
2. 运用所学目标语言描述自己及他人的业余活动。
难点：多数学生能够熟练运用本课时句型描述自己及他人的业余活动。
教学方法：要想做好阅读理解，要看清题干问题，找准关键词，在文章相对应关键词处捕获正确信息。必要时也可采取排除法。学习目标 Do you have a healthy lifestyle?eat vegetableseat fruiteat little junk foodsleep nine hours every nightdrink milk exercisea healthy
lifestylegood eating habitseat rice for mealsHow can we keep healthy?Keep healthy eating habits: exercise every day.Everyone must sleep 8 or 9 hours every night.1. Eat rice for meals.
2.Try to eat vegetables every day.
3.Eat fruit every day.
4. Eat some meat sometimes.
5.Don’t eat junk food.
6. Drink some milk every day.Discuss2aRank these activities according to how often you think of
your classmates do them (1=most often, 6=least often).go online For me, I most often go online.
I least often go to the movies.2bRead the article quickly
and answer the question. What is the article mainly about?
What do No.5 High School Students Do in
their free time?Fast reading:Tips：文章中心句一般可在标题、文章开头或末尾找到。同时，要注意答案的字数要求。中心内容Fast reading:2bRead the article quickly
and fill in the blanks. The questions about No.5 High School Students free time's activities are :
___________________,_______________ and_______________________.exerciseuse of the Internetwatching TVMatch the headings（标题）with the paragraphs 1 to 5. Para1.Topic(话题）Watching TVUse of the InternetPara2. ExercisePara3. Para5.Free time activities Conclusion（总结）Para4.1.How many percent of the students exercise every day?
2.How many percent of the students exercise four to six times a week?
3. How many percent of the students exercise only one to three times a week?
4.How many percent of the students do not exercise at all?
Careful reading:Task 1: Read the 2nd paragraph and answer the questions: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.Twenty percent do not exercise at all.percent百分数 基数词 + percent 没有复数 以它所修饰的名词来判断谓语的单复数Twenty percent of the workers _____(be) women.
Thirty percent of time _______(go) by.aregoesCareful reading:We all know that many students often______________(上网/在线上).
2. We were ____________(surprise) that ninety percent _________________(用电脑) every day.
3. The other ten percent use it ____________(至少) three or four times a week.
4. Most students use it___________(为了乐趣) not for homework.go onlinesurpriseduse the Internetat leastfor funTask 2: Read the 3rd paragraph and fill in the blanks with the right words.
All of us were _____ to hear the _____ news. [???? ]
A. surprised; surprising B. surprise; surprising C. surprised; surprise D. surprising; surprised surprise n. ---- surprised adj. surprising adj.ACareful reading:Task 3:Read the 4th paragraph
Carefully and translate the sentences: Although many students like to watch sports, game shows are the most popular.
__________________________________________________尽管很多学生喜欢看体育节目，但是游戏类节目是最受欢迎的。although=though conj. 尽管，虽然 不能与but连用。中考链接：
Many children like junk food, ________ they are unhealthy.
A. if B. although C. andBCareful reading:Task 4:Read the 5th paragraph carefully and know what suggestion (建议) the article gives:The suggestion is:
__________________________________________________
__________________________________________________
Why:
___________________________________________________
___________________________________________________
Remember:
___________________________________________________It is healthy for the mind and the body.You can spend time with your friends and family as you play together.Old habits die hard. So start exercising before it’s too late.The best way to do sth. is……做…的最好方法是It is good to relax by using the Internet or watching games
shows, but we think the best way to relax is through exercise.do…by doing ….通过做....来做…You can do them well:1.We can learn English ___________________(通过读).
2.____________________(放松的最好方法) is through
exercise_______________(例如) playing football.by readingThe best way to relaxsuch as
Topic paragraph
Body
ConclusionWhat kind of article is it?
A. A story B. A report C. An essay(散文）
____ %
every day____ %
1-3 times
a week____ %
no exercise____ %
3-4 times a week____ %
3-4 times a week____ %
1-3 times
a weekExercise
Para. 2Use the Internet
Para. 3Watch TV
Para.415202010132____ %
every day90____ %
every day85Ninety percent of the students always use the Internet.Eighty-five percent of the students always watch TV.Ten percent of the students often use the Internet.Forty-five percent of the students usually exercise.Thirteen percent of the students usually watch TV.Two percent of the students sometimes watch TV.2d____ %
4-6 times a week45______% of the students _________ ___________.15exerciseevery day Read the article and complete the pie charts154520209010213852b15%20%45%0%20%90%10%85%2%13%What conclusion does the author make?The best way to relax is ______________.
Why?through exerciseIt’s healthy for the mind and the body.
It is fun.
You can spend time with your friends and family as you play together.Old habits die hard.Start exercising before it's too late2cRead the article again and answer the questions.1. How many students do not exercise at all?
2. How many 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?20% students.90% students.Every day.Sports and game shows.The best way to relax is through exercise.Because it’s healthy for the mind and the body. （身心健康） Today we asked students about their free time activities. Here are the results.
We found that _____students____________three
to four times a week. ____________students _____
___________________________________________.
___________________________________________.
It’s good to relax by ______________, but we think the best way to relax is through ___________. It’s healthy for____________. _________________
___________________________________________.Topic
paragraphBodyConclusionAccording to the article and the pie charts, write sentences with the percentages using always, usually or sometimes.2d1.90%:2.85%:3.45%:4.10%:5.13%:6.2%:Ninety percent of the students always use the Internet.Eighty-five percent of the students always watch TV .Forty-five percent of the students usually exercise .Ten percent of the students sometimes use the Internet .Thirteen percent of the students usually watch TV. Two percent of the students sometimes watch TV .
________________________________
Last month we asked our students about their free time
___________. Our questions were about exercise, use of
the__________and __________ TV. Here are the results.
We found that only fifteen __________ of our students
exercise every day. Forty-five percent exercise three to
four _____ a week. We all know that many students often
go _______, but we were _________ that ninety percent of
them use the Internet every day. The other ten percent use
it at _______ three to four times a week. Most students use
it for ____ and not for homework.
The answers___our questions about watching television
were also interesting. Eight-five watch TV every day!
___________ many students like to watch sports, game
shows are the most popular.
It is good ________ by using the Internet or watching
game shows, but we think the best way to relax is ________
exercise. It is healthy for the ______ and the body. And
remember, "old habits die ______". So start exercising
before it's too late!activitiesInternet watching percent times online surprised least fun to Although to relax through mind hard 1. ask sb. about sth. 向某人询问某事
2.主语+ find+ that 从句 …发现…
3.four to six times a week 每周四至六次
4.not…at all 根本不… 一点也不…
5.go online, use the Internet 上网
6. be surprised 感到惊奇
7.at least 至少
8. three or four times a week 每周三到四次
9. by doing sth. 通过做某事
10. It’s + adj.+ to do sth. 做某事是….的
11. the best way to do sth. 做某事的最好方式
12. such as 例如
13. spend time with sb. 和某人一起度过时光
14. start doing sth. 开始做某事
短语归纳 4. 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】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 exercises every morning.
我们每天早上都晨练.5.It is good to relax by using the Internet or watching game shows, but we think the best way to relax is through exercise.通过上网或看娱乐节目放松是好的，但是我们认为最好的放松方式是通过锻炼。
（1）It’s good to do sth. 意为“做某事好”，它是
“It’s+adj.+to do sth.”句型.it作形式主语
例如：It’s good to run in the morning. 早上跑步是好的。
(2)the best way to do sth.意为“做某事最好的方法”
也可表达为the best way of doing sth.例如：
I have a good way to do with the problem.
我有一个处理这个问题的好方法。(3)by using the Internet or watching game shows，
by作介词，表示“通过某种方式”。置于动名词前表示方法、手段、原因等。
例如：By working hard he made great progress.
通过努力学习，他取得了很大的进步。
He earns his living by writing.他靠写作为生。
1.It is very important for us _______ English well.
2.it’s very nice ___ you _______my parents your best wishes.
3.—I often have hamburgers for lunch.
—You’d better not. It’s bad for you ________ too much junk food.
4.The best time ________(visit) Beijing is in autumn. to learnof to sendto eatto visit思考1：ask的用法ask sb. about sth. “询问某人关于某事”
ask sb. to do sth. 要求某人去做某事
1) I asked my teacher___________ today's homework
2)Teacher asked the student _______ their daily activities.
3)My mother asked me _____________(clean) the room.aboutaboutto clean思考2:here引导的倒装句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+名词主语” Here is your jacket. 这是你的夹克。
当主语是人称代词时， 要用半倒装，即
“here+ 代词主语+谓语”
1）. Here ___________ (comes the bus the bus come). 汽车来了。
2). Here ____________ (are you you are ) 给你
3). Here __________( we go go we ) 我们开始吧。思考3： percent百分数由percent来表示，构成方式：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。
a. Seventy percent of the boys like playing computer games. 男生中70%喜欢完电脑游戏。
b. Thirty percent of time passes.百分之三十的时间过去了。
练一练：
Twenty?percent?of?the?students_________(?agree? agrees) with?you.百分之二十的学生赞同你
Thirty percent of water ___________( is are) dirty. 百分之三十的水是脏的。思考4： not...at allnot... at all 意为“一点儿也不，根本不”。
a. I don't know about it___________. 对那件事我一点也不知道。
b. I ________ stand it _________. 我根本忍受不了它。
not at all = you are welcome 意为“不用谢，不客气”。
--Thank you for your help.
--Not at all.at allcan'tat all思考5：surprisedsurprised 形容词，意思是“感到惊讶的” 常用结构：
1）be surprised at sth 对某事感到惊讶
2）be surprised to do sth 做某事而感到惊讶
3）be surprised + that从句 因...而惊讶
练习： I was surprised ___________ him there. 我真想不到会在那儿见到他.
We are surprised________ his success. 我们对他的成功感到惊讶。
We were surprised ________ he came back quickly. 我们很吃惊，他居然回来得这么快。to seeat that思考6：althoughalthough 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。
Although it rained，the boys still played outside.
= It rained，_______ the boys still played outside.
尽管天下雨了，但男孩们仍在外面玩耍。
1）. My cousin knows a lot about English，____he is only four years old.
A. because B. so C. although D. but
2）. Although he is very old, ______he works very hard.
A. and B. but C. / D. sobutCC 思考7：It's+adj+（for sb.）+to do sth. It's+adj+（for sb.）+to do sth. 意为 “（对某人来说）做某事是……的”。
It's very important to listen carefully in class. 上课认真听讲很重要。
练一练：1） It's easy _____ us ______ swim. 对我们来说游泳很容易。
2） _______ very hard _________ him_______ study English. 对他来说学英语很难。
3). ---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. atefortoIt'sforto思考8：spendspend 意为“度过” 或“花费（时间、金钱）”。
重点：① spend timemoney on sth. 在......上花费时间或金钱
He didn't spend much time _____ his homework. 他没在作业方面花很多时间。
I spend 200 yuan _____ a new coat. 我在那件新衣服上花了200元。
② spend timemoney （in） doing sth. 花费时间或金钱做某事
Don't spend too much time __________TV. 不要花费太多时间看电视。
He always spends his time ____________( play ) football.
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 doononwatchingplaying思考9：asas 做 “时间副词” 时 当 “一边，一边”
_____she sang, the tears ran down her cheeks 她边唱歌边流泪。
A.When B.While C.As D.For
such as 意为“比如，例如”。
Eg: I have a lot of hobbies,_____________ reading and singing. 我有许多爱好，比如读书和唱歌。such as We ______ go out to eat but not
very often.
A. usually B. always
C. never D. sometimes
2. — ________ do you read English?
— Every evening.
A. How long B. How often
C. How far D. how muchI. 单项选择DB Task133. Maria likes ______ every morning.
A. running B. ran
C. runs D. run
4. My sister likes fruits _______ she
doesn’t like vegetables.
A. and B. but
C. or D. alsoBA5. Jim’s parents want him ________
more fruits.
A. eating B. to eat
C eat D. eats
6. —_____ do you eat junk food?
—About once a week.
A. How B. How many
C. How long D. How oftenBD7. —You’d better not read in bed.
—I’m feeling tired.
—But it’s _______ for your eyes.
A. good B. bad
C. better D. worse
8. I don’t like sports, but I like watching
others ___ . A. play B. to play
C. while playing D. when playingBA9. Eating more fruits and vegetables is
good ______ our health.
A. to B. for
C. At D. with
10.—Do you think that you have a
healthy habit?
—Yes. I _______ my health.
A. look at B. look after
C. look up D. look likeBB Choose one of these free time activities or think of your own. Then ask your classmates how often they do this activity and make a pie chart. Show the pie chart to your class.play computer games
read books
go shopping
draw pictures
play sports2e Write your own habits. Use expressions like always, every day, twice a week and never.eat junk foodtwice a week.小试身手I’m very healthy. I exercise every day. I usually run to school. And my eating habits are good. I always eat rice for meals and try to eat a lot of vegetables. And I eat fruit and drink milk every day. I never drink coffee. Of course, I like junk food ,too. but I try to eat it only twice a week. Oh, and I sleep eight hours every night. So you see, I look after my health. And my healthy lifestyle helps me get good grades. Good food and exercise help me to study better. WritingLevel A: Go on writing your articles.
Enjoy your homework! Level B: Interview the teachers in your
school about their free time activities and
write an article about it.
