单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Unit 2,How often do you exercise?,Section B 1,1a-2e,Jim/once a week,Li Ming/twice a week,Tony/3 or 4 times a week,Bob/every day,Li Lei/hardly ever,Peter/never,Revision,Lead-in,How can we be healthy?,Exercise often and eat healthy food.,Could you tell us some healthy food?,Well.Fruit,vegetables,milk,rice and meat.,1._ junk food 3._ fruit 5._ sleep,2._ milk 4._ vegetables 6._ coffee,a,f,c,d,e,b,1a,Match the words with the picture below.,a,b,c,d,e,f,healthy:,unhealthy:,cola,salad,soup,hot dog,milk,hamburger,dumpling,fruit,chicken,onion,potato,tomato,Find,healthy:,unhealthy:,salad,soup,milk,dumpling,onion,fruit,chicken,potato,tomato,cola,hot dog,hamburger,be good for,对,有好处,be bad for,对,有坏处,e.g.Hot dog,is bad for,our health.,热狗对我们的健康有坏处。,e.g.Milk,is good for,our health.,牛奶对我们的健康有好处。,1b,Ask and answer questions.Use the words from 1a.,How often do you drink milk,Liu Fang?,I drink milk every day.,Do you like it?,No.But my mother wants me to drink it.She says its good for my health.,How often do you eat junk food?,I eat it once a week.,Do you like it?,Yes.But my mother doesnt let me eat it.She says its bad for my health.,Pairwork,How often do you drink/eat?,I eat,Do you like?,Listening,Listen to an interview about two peoples daily habits.Circle your answers to each question.,Does Tina have good habits?,Yes.No.I dont know.,Does Tina have good habits?,Yes.No.I dont know.,1c,Questions,1.How often do you exercise?,2.How often do you eat fruit?,3.How many hours do you,sleep every night?,4.How often do you drink,milk?,5.How often do you eat junk,food?,6.How often do you drink,coffee?,Tina Bill,_ _,_ _,_ _,_ _,_ _,_ _,1d,Listen again.Fill in the blanks in the survey.,every day,1.How often do you exercise?,2.How often do you eat fruit?,3.How many hours do you sleep every night?,Tina:,every day,Bill:,hardly ever,Answers,Tina:,every day,Bill:,never,Tina:,nine,Bill:,nine,4.How often do you drink milk?,5.How often do you eat junk food?,6.How often do you drink coffee?,Tina:,every day,Bill:,never,Tina:,two or three times a week,Bill:,three or four times a week,Tina:,never,Bill:,four times a day,Student A is the reporter.Student B is Tina or Bill.Ask and answer questions.Then change roles.,1e,How often do you exercise?,I exercise every day.,And how often do you,How often do you exercise?,I never exercise.,How often do you eat fruit?,I never eat fruit.,I.,Pairwork,Rank these activities according to how often you think your classmates do them(1=most often,6=least often).,2a,watch TV,go to the movies,play computer games,exercise or play sports,use the Internet,go camping in the country,television,body,online,mind,together,New words,Lets do a survey.,What do you do in your free time?Doing exercise,use of the Internet or watching TV?,What activities do you think is healthy for the mind and the body?,Reading,2b,Read the passage quickly and find the answer to the questions below.,How many kinds of free time activities are mentioned in the passage?,_,2.What is the best way to relax?,_,Three.,The best way to relax is through exercise.,Read the passage carefully and complete the pie chart below.,_%,every day,Exercise,_%,3 or 4 times a week,Use of the Internet,_%,every day,_%,4-6 times a week,_%,1-3 times,a week,_%,no exercise,10,20,15,20,45,90,_%,4-6 times a week,Watch TV,_%,1-3 times a week,_%,every day,85,13,2,2c,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?,_,Ninety percent students.,Twenty percent students.,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?,_,Most students watch TV every day.,They usually watch sports,game shows.,Its,healthy for the mind and the body.,Exercise.,5.Do you think the students in No.5 are healthy?,_,Why or why not?,_,_,_,No,I dont think so.,Because most students use Internet or watch TV on their free time.They dont like exercising.Its unhealthy.,2d,According to the article and the pie charts,write sentences with the percentages using,always,usually,or,sometimes,.,1.90%,：,_,_,2.85%:_,_,3.45%:_,_,Eighty percent of the students,always,watch TV.,Ninety percent of the students,always,use the Internet.,Forty-five percent of the students,usually,exercise.,4.10%:,_,_,5.13%:_,_,6.2%:_,_,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.,Language points,1.We found that only fifteen,percent,of our students exercise every day.,percent,名词，意为“百分之,”,e.g.Eighty,percent,of the students in,our class exercise every day.,我们班里,80%,的学生每天都锻,炼。,【,注意,】,percent,做主语时，谓语动词的数要根据其后面的名词来确定。,e.g.Fifty percent of the,apples are,bad.,50%,的苹果都坏了。,Twenty percent of the,meat is,in the,fridge.,20%,的肉都在冰箱。,2.And twenty percent do,not,exercise,at all,!,not at all,意为“一点也不”，,not,应和,be,动词、助动词或情态连用。