课件42张PPT。Unit 2
How often do you exercise? Section B 1a-1eTo learn to understand and use wh–questions: What do…？How often…? and adverbs of frequency: always/ usually/ often/sometimes/hardly ever/never
To learn new words: housework, hardly, ever, once, twice, Internet, program, full, swingObjectivesHow often do you eat vegetables?
How often do you eat fruits?
How often do you drink milk?
How often do you eat junk food?
How often do you eat meat?
How often do you exercise?
What sports do you play?
How many hours do you sleep every night?Free talk: Talk about your habits.An apple a day keeps the doctor away.一天一苹果，医生远离我。fruitHealthy foodBrainstormList some kinds of healthy food.milkfruitvegetables Healthy food is good for our health.be good for 对……有好处n. 健康adj. 健康的Eating junk food is bad for our health.Are they healthy food, too?Junk foodJunk food is bad for our health.hamburgercoffeebarbecuechipsinstant noodlesbe bad for 对……有坏处垃圾食品(Junk Food)，是指仅仅提供一些热量，别无其它营养素的食物，或是提供超过人体需要，变成多余成分的食品。垃圾食品包括：油炸类食品、腌制类食品、加工类肉食品（肉干、肉松、香肠、火腿等）、饼干类食品（包括所有加工饼干）、汽水可乐类饮料、方便类食品（主要指方便面和膨化食品）、罐头类食品（包括鱼肉类和水果类）、话梅蜜饯果脯类食品、冷冻甜品类食品（冰淇淋、冰棒、雪糕等）、烧烤类食品。New wordsmilkcoffee1. __ junk food 3. __ fruit 5. __ sleep
2. __ milk 4. __ vegetables 6. __ coffee Match the words with the pictures below.afcdebv.睡觉abcdef1avegetablesfruitsWe sleep every day.chipshamburgerJunk foodcolachocolateare good for our health.Junk food is bad for our health.A: How often do you drink milk, Liu Fang? B: I drink milk every day. A: Do you like it? B: No. But my mother wants
me to drink it. She says it’s
good for my health.Ask and answer questions. Use the words from 1a. 1bTask : divide the food into two groupshealthy:
unhealthy:cola, salad, soup, hot dog, mushroom,
broccoli, milk , hamburger, dumpling, potato chips, fried chicken, onion, junk food, milk, coffee, chips, cola, chocolate, fruit, vegetableshealthy:
unhealthy:salad, soup, broccoli, milk , dumpling, onion, mushroom, milk, fruit, vegetablescola, hot dog, chips, fried chicken, hamburger, junk food, coffee, chocolate unhealthy 不健康的junk foodbe bad for healthnot healthycolasalad souphot dogtomatoonionsdumplingsbroccolihealthy or unhealthy?Listen to the interview about eating habits. Circle your answer to each question.Does Tina have good habits? Yes. No. I don’t know.
Does Bill have good habits? Yes. No. I don’t know. 1c Are they in good health? Of course not, they aren’t healthy. Why are they so heavy?Because their eating habits are bad.
They eat too much junk food.My eating habits are ______________.good/OK/badHow are your eating habits?Listen again. Fill in the blanks in the survey.every daynine never every dayhardly everneverevery daynine 3 or 4 times a weeknever 2 or 3 times a week4 times a day1dWho has better eating habits?
Whose lifestyle is better?I think Tina has better
eating habits. Because she eats every day.She hastwo or three times a week.She never drinksHer lifestyle is better.SheSheShe is very healthy. nine hours every night.Although Bill sleeps nine hours every night, he is unhealthy.Bill sleeps nine hours every night, too.
Is he healthy?Who can get better grades?Her healthy lifestyle helps her get good grades.
Good food and exercise help her to study better.Student A is the reporter. Student B is Tina or Bill. Ask and answer questions. Then change roles.A: How often do you exercise?
B: I exercise every day.
A: And how often do you …?1e1. But my mother wants me to drink it.?
want to do sth. 想要做某事
want sb. to do sth. 想要某人做某事
Do you want to go to the movies with me?
你想和我一起去看电影吗？
The teacher doesn’t want us to eat hamburgers.
老师不想让我们吃汉堡包。Language points2. She says it’ s good for my health.
她说它对我的健康有益。
1)此句为宾语从句, says后面跟的从句的时态
必须和主句中谓语动词时态保持一致, 都用
一般现在时。
2) be good for 对……有好处例如：
? Vegetables are good for our health.
蔬菜对我们的健康有益。
? Junk food is not good for our health.
垃圾食品对我们的健康有害。1. I like English very much, so I ____ listen to the
tape in the morning.
A. usually B. hardly ever C. never
2. Milk is good _____ our ______.
A. to; healthy B. to; health
C. for; healthy D. for; healthI. 单项选择。AD Exercises1. I sleep 8 hours every night.(画线提问)
_____ _____ ______ do you sleep every night?
2. He watches TV twice a week.(画线提问)
_____ _____ _____ he watch TV?
3. Jack does his homework every day.
(改为否定句)
Jack _______ _____ his homework every day.How many hoursHow often doesdoesn’t do II. 句型转换。4. He is talking to his father.
(用usually改写句子)
He _______ _____ to his father.
5. My father often reads newspaper after supper.
(画线提问)
_____ _____ _____ father often ____ after supper?What does yourdousually talksIII. Translate and write them down.1. —你多久喝一次牛奶？
— 我每天都喝。
2. 我妈妈想让我喝牛奶。她说它对我的健康有益。— How often do you drink milk?
— I drink milk every day.My mother wants me to drink milk.
She says it’s good for my health.3. 多读书对我们有好处。
It’s good for us to do more reading.
4. 老师不想让我们吃汉堡包。
The teacher doesn’t want us to eat hamburgers.
5. 大声朗读对提高你的英语有好处。
Reading aloud is good for improving your English. （2018·湖北孝感）
My grandfather keeps ______ by eating well and exercising regularly(健康的) .
【解析】healthy 句意：我爷爷通过吃得好、经常锻炼来保持健康。healthy形容词，健康的；keep系动词，保持，后跟形容词，在句中构成系表结构。故填：healthy。中考链接(2018·上海)
Nowadays people wish to have ______ food than before as their life improves.
healthy B. healthier
C. healthiest D. the healthier
【解析】句意：随着生活水平的提高，现在人们希望吃上比以前______的食品。由后面表比较关系的than可知，此处应用形容词比较级。名词food在此并不表特指，故前面不用定冠词the。故选B。(2017·黑龙江哈尔滨)
38. My father asks me ______ in the street. It’s dangerous.
A. not to play B. not play
C. not playing D. doesn’t play
【解析】A 考查动词的非谓语形式。ask sb. not to do sth.意为“叫某人不要做某事”，故选A。Homework 以My habits (good habits and bad habits)
为题目写一篇短文。（字数不少于50字）课件38张PPT。Unit 2
How often do you exercise? Section B 2a-2eTo learn about the free time activities of the students from No.5 High School
To learn to use adverbs of frequency to write about your habits
To learn new words: percent, through, however, almost, none, less, point…Objectivesresult
percent
online
television
although
throughn. 结果；后果
n. 百分之……
adj. & adv. 在线(的)；联网(的)
n. 电视节目；电视机
conj. 虽然；尽管；即使
prep. 以；凭借；穿过Words and Expressionsmind
body
such
together
die
writern. 头脑；心智
n. 身体
adj. & pron. 这样的；那样的；类似的
adv. 在一起；共同
v. 消失；灭亡；死亡
n. 作者；作家Make your own conversations in pairs.RevisionWhat do you usually do in your free time?How often do you … ？Rank these activities according to how often you think you classmates do them (1=most often,6=least often 1最多6最少)go online For me, I most often go online.
I least often go to the movies.2a百分数用基数+ percent表示 50％ fifty percent 百分之五十 3％ three percent 百分之三In our class, ____students like using the Internet.
_____ students like playing sports.
____ students like watching TV.
______ students like doing homework.Let's summarize.All students? =100%
Most students?=51%-99%
Some students?=1%-50%
No students? = 0% Pie Chartuse the Internet25%25 percent????%25 percent35 percent15 percentRead the article and complete the pie charts on the next page.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. 2b 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 online, but we were surprised thatninety percent of them use the Internet every day. The other ten percent use it at least three or four times 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 such as playing sports is fun, and you can spend time with your friends and family as you play together. And remember, “old habits die hard”. So start exercising before it’s too late!Read the article and complete the pie charts on the next page.15202045109013285Read the passage quickly and find the answers to the questions below.1. How many kinds of free time activities are mentioned in the passage?
_______________________________
2. What are they?
_________________________________ Three. Exercise, use the internet/ go online,
watch TVResults 调查结果Comments 调查结论 Topic 调查内容Para .1Para. 2, 3, 4Para. 5Skim the article and match each paragraph with the following parts. ExerciseWatching TVGo onlineReading taskRead each paragraph quickly and draw a line to get the main idea. Para1.Para2. Para3. Para5.Free time activities Para4.It is about how often students watch TV.
B. It is a survey about students’ free time activities.
C. It tells how often students do exercise.
D. The best way to relax is through exercise.
E. It is about how often students go online.Read the article and mark True (T) or False (F).1. We found that twenty percent of our students exercise every day.
2. Ninety percent of the students use the Internet every day.
3. Most students use the Internet for homework.
4. Only twenty percent of the students watch TV two or three times a week.
5. Do exercise is healthy for the mind and the body.FTFFTRead 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?20% students do not exercise at all. 90% students use the Internet every day.Most students watch TV every day. They usually
watch sports, game shows.2c4. 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?Exercise, because it is healthy for the mind and the body.No , I don’t think so.Because most of the students use Internet or watch TV on their free time. They don’t like exercising. It’s unhealthy. 1. We found that only fifteen percent of our students exercise every day.percent 名词，“百分之……”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。Language points? Seventy percent of the boys like playing computer
games.
男生中70%喜欢完电脑游戏。
? Thirty percent of time passes.
百分之三十的时间过去了。2. Although many students like to watch sports, game shows are the most popular.虽然很多学生喜欢看体育节目，但游戏节目是最受欢迎的。although是连词，意为“虽然，即使，纵然”，引导让步状语从句，相当于 though，大多数情况下两者可互换。注意：although 引导的从句不能与but 连用，有although 就没有 but。 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。3. And twenty percent do not exercise at all!
百分之二十的学生根本不运动！? The story isn’t interesting at all.
那个故事一点也没有趣。
? They didn’t enjoy the vacation at all.
他们根本不喜欢那次旅行。
? The old man can’t use the computer at all.
那位老人一点也不会用电脑。not … at all 用于否定句，“一点也不”，not应和be动词、助动词或情态动词连用。另外，在口语中单独说 not at all, 可用来表示“不用谢”“没关系”。4. Exercise such as playing sports is fun, and you can spend time with your friends and family as you play together. ? I know four languages, such as, English and Chinese.
我了解四种语言，例如英语、汉语。
? She likes animas such as rabbits and birds.
她喜欢像兔子、小鸟这样的小动物。such as 用来举例，意为“例如；诸如此类的；像······那样的”，结构常为：名词+ such as + 例子。
注意：其后面不可列举出所有的事物。5. … but we were surprised that ninety percent of them use the Internet every day.? 我们队这个消息感到很意外。
We are surprised at the news.
? 我在这里见到你很意外。
I am very surprised to meet you here.surprised 形容词，意思是“感到惊讶的”，修饰人，surprising “令人惊讶”，修饰物。 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6. So start exercising before it’s too late!
所以要赶快锻炼起来，不要等到来不及了。? Now you know you’re wrong, but it’s too late.
现在你知道你错了，但是已经太晚了。
? 你应当更加用功，别等到为时过晚而赶不上了。
You should work harder before it’s too late to catch up.start doing sth/to do sth=begin to do sth/doing sth 开始做某事
it’s too late 为时太晚；来不及了
it’s too late与before共同组成从句，表示“不要等到为时已晚；不要等到来不及的时候；趁着还来得及 ”。Phrases summary向某人询问某事
……的答案
每周四至六次
一点也不……
上网
至少
每周三或四次
做某事的最好方式
例如
和某人一起度过时光
开始做某事ask sb. about sth.
the answers to
four to six times a week
not…at all
go online
at least
three or four times a week
the best way to do sth.
such as
spend time with sb.
start doing sth. According to the article and the pie chart, write sentences with the percentages using always, usually or sometimes.1. 90% :___________________________________
2. 85% :___________________________________
3. 45% : ___________________________________
4. 10% : ___________________________________
5. 13% : ___________________________________
6. 2% : ___________________________________ 90% of students always use the Internet.85% of students always watch TV.
45% of them usually exercise.10% of them sometimes use the Internet.13% of them sometimes watch TV.2% of them sometimes watch TV.2dChoose 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 sports2eI. 单选。
1. I hardly exercise so I think I’m kind of _____.
A. healthy B. health
C. unhealthy D. unhealth
2. My sister likes fruits ______ she doesn’t like vegetables.
A. and B. but C. or D. also
3. Jim’s parents want him _______ more fruits.
A. eating B. eat C. to eat D. eatsExercises4. We ___ go out to eat but not very often.
A. usually B. always
C. never D. sometimes
5. ___ do you read English?
A. What B. How often
C. How far D. How muchII. Translation.1. 你每天晚上睡几个小时？How many hours do you sleep every night?2. 我们发现只有15%的学生每天锻炼。We found that only fifteen percent of our students exercise every day.（2018·云南昆明）______ I have lost everything in this terrible earthquake, I have not lost my life.
A. Because B. So C. Although D. If
【解析】句意：虽然我在这次可怕的地震中丢掉了所有的东西，我没有丢掉我的生命。A .因为C. 即使，虽然D.如果。这是一个让步状语从句，表示的是“虽然”我什么都丢了,“但是”我还有自己的生命，不存在因果关系或是条件，排除ABD，表示让步选用although表示“虽然”，故选C。中考链接（2018·甘肃白银）
我国已和一百多个国家建立了外交关系。
Our country has established diplomatic relations with __________ _________ 100 countries.
【解析】more than ， 通过中英文对照可知英文句子中缺少固定短语“多于、超过”，英文表达是more than，故答案填(1). more (2). than Write your own health report about
“How healthy are you”?.
2. Recite the new words we have learnt. Homework 课件30张PPT。Unit 2
How often do you exercise? Section B 3a-Grammar Focuseat junk foodonce a monthA: How often do you eat junk food?
B: Once a month.surf the Internetonce a weekA: How often do you surf the Internet?
B: Once a week.Once a monthTwice a weekThree times a weekFour times a weekOnce or twice a weekmy father Mr LinBobLi Mei Mr WhiteHow often does...Look at the information in the chart and complete the report.Activities Days a year
Exercise 365
Read books 365
Watch TV for over 2 hours 320
Drink juice 210
Eat hamburgers 95
help with housework 20
Stay up late 15
Go to the dentist 03aJane 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 __________ stays up late. oftenevery dayhardly everHowever, 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!usuallysometimeshardly everneverComplete the chart with your own information. In the last column, use expressions like always, every day, twice a week and never.3bWrite a report about your good and bad habits. Say how often you do things. Use the report in 3a as an example. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________3cTake the health quiz. Compare your results with your partner’s. Who’s healthier? 1.How often do you eat breakfast?
a. Never b. A few times a week
c. Almost every day.
2.How often do you eat fast food?
a. Never b. A few times a week
c. Almost every day
3.How often do you eat vegetables and fruit?
a. Never b. A few times a week
c. Almost every day44. How often do you exercise?
a. A few times a year
b. A few times a month
c. A few times a week
5. How many hours do you watch TV every week?
a. None b. One to four c. Five or more
6. How many hours do you usually sleep at night?
a. Less than six. b. Six or seven c. Eight or more1.a=0, b=1,c=2
2.a=2, b=1,c=0
3.a=0, b=1,c=2
4.a=0, b=1,c=2
5.a=2, b=1,c=0
6.a=0, b=1,c=2
9-12points:
You’re really healthy! Good for you— and your health!
4-8points:
You’re smart about your health
most of the time.
0-3points:
You have to learn more about
healthy habits. Don’t worry— you
can do it!Are you healthy?Healthy/unhealthy lifestyle?Lisa sleeps eight hours every night.
She eats a good breakfast and she exercises every day.
She never eats junk food. 读一读, 判断谁的生活健康？Healthy/unhealthy lifestyle?Pam likes to watch TV. On weekends, she never
exercises and she doesn’t like fruits or vegetables.
She eats junk food. And Pam never goes to the
doctor.Early to bed,
early to rise,
makes a man healthy, wealthy and wise.Saying1 Complete the chart with activities you do and don’t do. What about your mother / father?Self Check2 Write five sentences using the information above.For example:I always eat fast food.
… 3 Fill in the blanks in the conversation.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 watches TV, but Tom watches TV _______day.
A: Oh, I’m just like Tom. I _________watch TV, too.usuallyHow oftenHardly How ofteneveryalways 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 Exercises3. 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. eats 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 likeBBII. 连词成句。 how, do, computer, often, play, you, games
2. how, the, movies, does, Jim, often, go, to
How often do you play computer games? How often does Jim go to the movies?3. do, twice, watch, you, TV, a week
4. most, three, or, a, week, exercise, students,
times, four
5. favorite, is, what, program, yourDo you watch TV twice a week?Most students exercise three or four times a week.What is your favorite program?III. 选词填空。— How does Mary usually keep healthy?
— She ________ every morning.
2. Lily’s mother _______ go to visit my grandma,
about four times a week. often never exercise health
do one’s homework exercisesoften 3. Don’t eat too much every meal. It is bad for
your ________.
4. — What does your brother usually do on weekends?
— He often ___________________ at home. healthdoes his homeworkIV. 汉译英。 1. 我每晚睡九小时。
2. 我重视我的健康。
I sleep for nine hours every night. I look after my health. 3.我有许多好习惯。
4.我健康的生活方式帮助我取得好成绩。I have a lot of good habits. My healthy lifestyle helps me get good grades.
5. 好的食物和运动帮助我更好的学习。
6. 我们应该每天多吃一些蔬菜水果。
Good food and exercise help me study better. We should eat more vegetables and fruits every day. How healthy are you?
Write about your own habits.Homework
