人教版八年级上册.pptx

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,#,单击此处编辑母版文本样式,第二级,#,单击此处编辑母版标题样式,Unit 1,How often do you exercise,?,Section B,Presentation,milk,coffee,Presentation,vegetables,fruit,Healthy,Presentation,chips,hamburger,junk food/unhealthy,Presentation,cola,chocolate,is good for our health.,Junk food is bad for our health.,Presentation,be good/bad for health,Coffee,is bad for,our health.,Presentation,be good/bad for health,Potato chips,are,bad for,health.,potato chips,=French fries,Presentation,cola,be good/bad for,health,Presentation,chocolate,be,good/bad for,health,Presentation,be,good/bad for,health,Presentation,be,good/bad for,health,hot dog,Presentation,Match the words with the pictures.,a,b,c,e,f,1a,d,_ junk food 4._vegetables,2._ milk 5._ sleep,3._ fruit 6._ coffee,b,a,e,c,f,d,Doctors,want,us,to,eat every day.,Doctors,want,us,to,drink every day.,Practice,want to do sth.,想要做某事,want sb.to do sth.,想要某人做某事,Doctors,want,us,to,every day,.,Because,is good for our health,.,Practice,Doctors,want us to every day.,Because,is good for,our,health,.,Practice,Doctors,dont,want us to every day.,Because are,_ _ _.,Practice,bad for health,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,it,s good for,my health.,1b,How often do you _ _?,I _ _ _.,Do you like it?,No,But my mother,wants,me to _ _.She,says,it,_,_ _,my _.,1b,Listen to an interview about eating,habits.Circle your answer to each,question.,Does Tina have good habits?Yes.No.I dont know.,Does Bill have good habits?Yes.No.I dont know.,1c,Activities,How often,Katrina,Bill,exercise,eat vegetables,eat fruit,sleep,drink milk,eatjunk food,Drink coffee,every day,hardly ever,sometimes,every day,never,nine,nine,every day,never,two or three times a week,three or four times a week,every day,never,four times a day,Listen again and fill in the blanks.,1,b,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?,1e,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,2a,Read the articles fast and find the general idea of 2b.,The general idea of the articles is about,.,A.how to use the Internet,B.free time activities in No.5 High School,C.how to make friends,B,2a,What Do No.5 High School Students Do in Their Free Time?,Last month we,asked,our students,about,their free time activities.Our question were about exercise,use of the Internet,and watching TV.,Here are,(,倒装句）,the results.,We,found that,(,宾语从句）,only,fifteen percent of,(,数字,+percent+of,百分之,.),our students exercise every day.,Forty-five percent exercise four,to,（至）,six,times,（次数）,a week.Twenty percent exercise,only one,to,three,times,a week.,And twenty percent,do not,execise,at all,!,教材解读,1.percent,n.,百分之,。,常用于,“,数词,+percent+of+sth,.,”,结构,这时后面谓语的单复数由,percent,后面跟的名词决定。,EG:1.Twenty percent of the students _(be)here.,2.Thirty percent of time _(pass).,are,passes,We all know that,many students often,go online,(,上网）,but we,were surprised that,(,令我们吃惊的是）,ninety percent of them use the Internet every day.,The other,（其他的）,ten percent use it at least three,or,four times a week.Most students,use it for fun,and,not for,homework.,“be surprised+that,从句”,意为“,很惊讶,/,吃惊”,be surprised at sth.,意为“对某事感到惊讶”,;,to ones surprise,意为“令人惊奇的是,”。,EG:1.,我奇怪,你是唯一一个来的人。,I_ _ _ you are the only one here.,2.,我对他的回答感到吃惊。,I _ _ _ at his answer.,3.,令他惊讶的是，这个女孩是盲人。,_ _ _,the girl was blind.,am,surprised,that,was,surprised,at,To,surprise,his,The,answers to,our questions about,(+doing),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,（最）,poplar.,2.although=though,虽然,;,尽管,;,即使。引导让步状语从句。,although=though,作连词,意为“虽然,尽管”,不能与,but,连用,即用了,although/though,就,不能再用,but.,用了,but,就不能用,although/though.,EG:,尽管他身体很差，但是他还是努力工作。,1._ he is in poor health,he works hard.,2.He is in poor health,_ he works hard.,3.the most+,多音节，表最高级,EG,：,1.,最漂亮的女生,_ _ _girl.,2.,最有趣的书,_ _ _book.,Although/though,but,the,most,beautiful,the,most,interesting,It is good to,relax,by,(+doing),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,(,例如）,playing sports is fun,and you can,spend time,with your friends and family,as,（当）,you play together.And remember,“So start exercise before its too late!”,4.mind,头脑,心智,EG:He has a very sharp,mind.,他的头脑很敏锐。,EG:,mind,v.,介意,当心,关心。,+doing,用来客气地提出请求,或者用来提出询问、征求对方意见。,Do/Would you mind(ones)doing,?,EG:Do you mind _(close)this window?,【固定搭配】,1.,下决心,:,2.,改变主意,:,3.,不必担心,/,没关系,:,5.,by+,v.,-ing,构成方式状语,表示“通过某种方式、手段做某事”。,EG:He succeeded by _(work)hard.,closing,make up ones mind,change ones mind,never mind,working,根据汉语意思完成句子,1.,关于我们问的看电视的问题的回答是很有趣的。,The,our questions about watching television were interesting.,2.,调查显示,许多孩子上网仅仅是为了娱乐。,According to the survey,lots of,children,just,.,3.,我喜欢运动,例如跑步和打网球。,I like sports,and playing tennis.,4.,我们学校多数学生每周锻炼三到五次。,Most students in our school,at least,_,a week.,5.这对我的眼睛有好处。,It,my eyes.,is good for,answers,to,go online,for fun,such as running,exercise,three to five times,Complete the pie charts.,15,85,90,20,20,2,13,10,45,2b,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%of the,students do not exercise at all.,90%of the students use the Internet every day.,Most students watch TV every day.They usually,watch sports,game shows.,2c,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?,Exercise.Because it is healthy for the mind and,the body.,No,I dont think so.Because they watch TV more,and exercise less.,Write sentences with the percentages using always,usually or sometimes.,1.90%:_,2.85%:_,3.45%:_,4.10%:_,5.13%:_,6.2%:_,2d,Ninety percent of the,students,always,use the Internet.,play computer games,read books,go shopping,draw picture,play sports,2e,How often do you.?,1-3 times a week,4-6 times a week,every day,Names of classmates,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,0,3a,3a,Jane 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.,However,she has some bad habits,too.,She _ watches TV for,more than(,超过）,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!,every day,often,hardly,usually,sometimes,hardly,never,Complete the chart with your own information.In the last column,use expressions like,always,every day,twice a week,and,never.,Activities,How often?,Good habits,Bad habits,3b,Write a report about your good and bad habits.Say how often you do things.,Use the report in 3a as an example.,3c,Homework,Do you have any good habits or bad habits?,For me,I have some good habits.I always get up early in the morning.I exercise four to six times a week.And I do homework every day.I only watch TV once a week.However,I have some bad habits,too.I often eat junk food and I hardly ever eat vegetables.Sometimes I stay up late.,As students,we should have some good habits.,They are good for our health.,Take the health quiz.,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 day.,4.How often do you exercise?,a.A few times a year.b.A few timess 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 more.,4,I,My mother/father,always,usually,often,sometimes,hardly ever,never,Complete the chart with activities you do,and dont do.What about your mother/father?,play basketball,play chess,read books,read newspapers,eat hamburgers,eat chicken,drink juice,drink tea,watch TV,use the Internet,stay up late,get up early,Self-check,Write five sentences using the information above.,5.I hardly ever watch TV.,1.I always play basketball after school.,2.My father always plays chess on weekends.,3.I usually read books on weekends.,4.My father sometimes drinks tea.,6.My father never gets up early.,Self-check,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,Im just like Tom.I _ watch TV,too.,usually,How often,Hardly,Fill in the blanks in the conversation.,Self-check,How often,over two hours a,never,Thank you!,