人教版八年级英语上册第二单元课件教学资料.pptx

Unit 2How often do you exercise?What do you usually do onweekends?What do you usually do on weekends?I usuallyon weekends.do my homeworkdoes shedoes herShe What do you usually do on weekends?I usuallyon weekends.watch TVdoes heHewatches What do you usually do on weekends?I usuallyon weekends.read booksread books:读书=do some readingdoes shereadsShe What do you usually do on weekends?I usuallyon weekends.go shoppinggo shopping:购物=do some shopping=shop does shegoesShe What do you usually do on weekends?I usuallyon weekends.skateboardskateboard:v.踩滑板；做滑板运动=go skateboarding:踩滑板；做滑板运动does heskateboardsHe What do you usually do on weekends?I usuallyon weekends.surf the Internetsurf:v.冲浪 Internet:因特网surf the Internet:上网does shesurfsShe What do you usually do on weekends?I usuallyon weekends.exerciseexercise:v.做运动does sheexercisesShe1a.Look at the picture.Make a list of the weekend activities.1._2._ 3._4._5._help with houseworkred exercisewatch TVgo shopping1b Listen and write the letters from the picture above on the lines below.always(100%)_ usually _ often _ sometimes _ hardly ever _ never(0%)_ exercise,readhelp with homeworkwatch TVgo shoppingwatch TVgo shoppingalwaysusuallyoftensometimeshardly evernever从不从不,从未从未很少很少,几乎不几乎不有时有时经常经常,常常常常通常通常,一般一般总是总是100%0%1c Talk about the people in the picture above.What do they do on weekends?A:What does he do on weekends?B:He usually watches TV.A:Does he go shopping?B:No,he never goes shopping.2a Listen and Number the activities you hear.Activities a.go to the movies b.1 watch TVc.shopd.exercisee.red2345How oftenevery day once a weektwice a weekthree times a weekonce a monthtwice a month2c How often do you do these activities?Fill in the chart and then make conversations.ActivitiesHow oftenwatch TV every dayuse the internetread English booksgo to the moviesexercise对频率提问How often?回答次数+范围once/twice/three times a weeka weekMon.Tues.Wed.Thur.Fri.Sat.Sun.How often_do you do your homework?I do my homework every day.how often:多久一次 对频率提问a weekMon.Tues.Wed.Thur.Fri.Sat.Sun.How often_do you go to the movies?I go to the movies once a week.once:adv.一次once a week:一周一次a weekMon.Tues.Wed.Thur.Fri.Sat.Sun.How oftendo you go skateboarding?I go skateboarding twice a week.twice:adv.两次twice a week:一周两次A weekMon.Tues.Wed.Thur.Fri.Sat.Sun.How oftendo you exercise?I exercise three times a week.time:n.次数（可数）three times a week:一周三次a monthSeptemberHow often_ do you surf the Internet?I surf the Internetfour times a month.2d Role-play the conversation.Jack:Hi,Claire,are you free next week?Claire:Hmmnext week is quite full for me,Jack.Jack:Really?How come?Claire:I have dance and piano lessons.Jack:what kind of dance are you learning?Claire:Oh,swing dance.Its fun!I have class once a week,every Monday.Jack:How often do you have piano lessons?Claire:Twice a week,on Wednesday and Friday.Jack:Well,how about Tuesday?Claire:Oh,I have to play tennis with my friends.But do you want to come?Jack:Sure!1.Exerciseexercise v.锻炼；锻炼；exercise n.U运动运动;C练习练习如如:Lets do our exercises.让我们做练习吧。让我们做练习吧。Walking is a good exercise.散步是很好的运动。散步是很好的运动。Language points2.three times a weektime 次数次数time and time again 千万次的千万次的three or four times a week 一周三四次一周三四次表示一周表示一周/月月/年多少次年多少次,可以用可以用.times a week/month/year，注意有两个词有单独的表示法，注意有两个词有单独的表示法，“一次一次”用用“once”,“两次两次”用用“twice”。sometimes与几个形似的词的区别a.sometime是副词,“在某个时候”,“某时”Will you come again sometime next week?She was there sometime last year.b.some time是名词词组,意为“一段时间”，做时间状语用。I will stay here for some time.He worked on the trouble for some time.c.some times是名词词组,意为“几次,几倍”。I met him some times in the street last month.The factory is some times larger than that one.How come?为什么呢？为什么呢？这是英语中的一个口语，相当于汉语的这是英语中的一个口语，相当于汉语的“为什么为什么”、“怎么会怎么会”等，既可以独立使用，等，既可以独立使用，也可在后接句子，来询问事情的缘由或状况。也可在后接句子，来询问事情的缘由或状况。例如：例如：How come the sky is blue today?今天天怎么会这么蓝？今天天怎么会这么蓝？A：I didnt even eat lunch today.我今天甚至没吃午饭。我今天甚至没吃午饭。B:Really?How come?是吗？怎么会呢？是吗？怎么会呢？练习：补全单词练习：补全单词1.-What do you usually do on w_?-I often watch TV.2.-How often does she shop?-O_ or t_ a week.3.Grandpa is pretty healthy because he e_ every day.4.Animal World is my favorite TV p_.eekendsnce wicexercisesrogrammes5.The weather here is so cold,I can h_ stand it.6.These two pictures have no _(区别区别).7._(虽然虽然)Mr.White is very old,he goes to work every day.8.Do you have a _(健康健康)lifestyle?differenceshealthyAlthoughardlyHomework Keep a weekend diary showing what you do on weekend.You can write down what they do from the time you get up until you go to bed.Unit 2How often do you exercise?What do you do on weekends?1.Do homework 1.Do homework 2.exercise 2.exercise 3.Go to the movies 3.Go to the movies 4.Play football 4.Play football 5.Watch TV 5.Watch TV 6.reading 6.reading Have a talkGrammar focus频度副词频度副词-What do you usually do on weekends?-I always exercise.-What do they do on weekends?-They often help with housework.-What does she do on weekends?-She sometimes goes shopping.-How often do you go to the movies?-I go to the movies maybe once a month.-How often does he watch TV?-He hardly ever watches TV.-Does he go shopping?-No,he never goes shopping.1.How often _ he play soccer？2._ you drink milk?3.How often _ they stay up late?4._ Sue eat a healthy breakfast?5.How often _ you eat apples？6._ your parents play sports?3a Complete the questions with do or does.dodoesDo Does doDo Then match the questions and answers.1.How often dose he play soccer？2.Do you drink milk?3.How often do they stay up late?4.Dose Sue eat a healthy breakfast?5.How often do you eat apples？6.Do your parents play sports?a.Yes,she usually does.b.Hardly ever.I dont like them.c.He plays at least twice a week.d.No,they dont.Theyre too busy.e.Never.They always go to bed early.f.Yes,I do.Every day.总结：how often“多久一次”询问动作的频率。答语：（1）every+名词单数everymorning/afternoon/evening/day/Sunday/weekend/week/month/term/year/（2）次数+一段时间once a day/twice a week/once or twice a year/two or three times （3）频度副词always（100%）-usually（90%）-often=all the time =at times （60%）-sometimes（30%）-hardly ever（10-20%）-never（0%）=seldom3b use the words given to write questions.Questions：?(how often/help with housework)?(what/usually/do/weekends)?(how often/best friend/exercise)?(what/usually/do/after school)How often do you help with houseworkWhat do you usually do at weekendsHow often does your best friend do exercisewhat do you usually do after schoolThen ask and answer them with a partner.My partners answers：1.I always help with housework.2.I usually surf the Internet.3.He does exercise everyday.4.I usually do my homework after school.1)always:adv.总是总是,一直一直She always wears a red dress and white shoes.2)usually:adv.通常通常,常常常常 often:adv.常常常常We usually/often do homework after school.She usually/often watches TV on weekends.频度副词频度副词3)sometimes:adv.有时 Sometimes I work in the day and sometimes at night.4)hardly ever:几乎很少,几乎不 I hardly ever watch soap operas.5)never:adv.从不,决不 She never stops talking.频频度度副副词词 100%always almost always usuallyoftensometimesoccasionallyseldomhardly everalmost never 0%never其他表示频度的词其他表示频度的词every dayonce a week/month/yeartwice a week/month/yearthree times a week/month/yearfour times a week/month/yearread English books sing English songs3c What can you do to improve your English?speak English with foreignersjoin the summer campwatch English moviesread English newspapersdo some English exerciseWhos the best English student?Interview:read English bookssing English songswatch English programslisten to English tapesjoin the English corner(参加英语角)chat with foreigners（与外国人聊天）write English diariesread English storiesplay English gamesA:How often do you?B:Once a weekEvery day/Twice a month /Hardly ever/Never/Sometimes/Add more things to the chart.Then ask your classmates the questions and find the best English student.How often do youNamesFrequencyA:How often do you read English books?B:I read English books about twice a week.一、句型转换一、句型转换1.She goes to the movies three times a month.（对划线部分提问）_ _ _ she go to the movies?2.My mother wants me to play the guitar.(同义句转换)My mother_ _ me to play the guitar.How often doeswould like练习：练习：3.We eat meat twice a week.(同义句)We _ meat two _ a week.4.I always exercise after school.(变成完全否定句)I _ exercise after school.5.I practice the piano every day.(对划线部分提问)_ _ do you practice the piano?havetimesneverHow often二、单项选择二、单项选择1.-Can you understand me?-Sorry,I can _ hear you clearly.A.almost B.ever C.hardly D.nearly2.He tries _ English.A.learn B.learning C.to learn3.An apple a day is good _ your health.A.at B.with C.for D.inC CC4.-_ do you go to the movies?-Once a week.A.How long B.How soon C.How often D.How much 5._ Im not very healthy.A.Maybe B.May be C.May D.Can6.I have a _ habit.A.health B.healthy C.healthily D.healthilyC A B 4.We watch TV _ seven _ Sunday evening.A.at,in B.at,on C.on,in D.on,on 5.The students exercise every day and they try _ healthy.A.keep B.keeping C.kept D.to keep B D Homework Preview section BUnit 2How often do you exercise?Read English every day.Listen to English tapes every day.Sing English songs.Watch English programs.Try to talk in English.Read English newspapers/magazines.Write letters/diaries in EnglishMake an English pen pal.The good habits of English studyHow often do you eat vegetable?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.New wordsmilkcoffeevegetablesfruitWe sleep every day.chipshamburgerJunk foodcolachocolateis good for our health.Junk food is bad for our health.1a.Match the words with the pictures.abcdef1._ junk food 4._ vegetables 2._ milk 5._ sleep3._ fruit 6._ coffeeCheck the answers!baecfd1b.Ask and answer questions.Use the words from 1a.A:How often do you drink milk,Liu Fang?B:I drink milk everyday.A:Do you like it?B:No.But my mother wants me to drink it.She says its good for my health.Findhealthy: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,potato chips,fried chicken,hamburger,junk food,coffee,chocolate 1c Listen to the 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.Are they in good health?Of course,they arent.Why are they so heavy?Because their eating habits are bad.activitiesEvery dayThree or four times a weekOnce or twice a weekneverEat vegetablesEat fruitDrink milkEat junk foodDrink coffeeMy eating habits are _.good/ok/bad?How are your eating habits?1d Listen again.Fill in the blanks in the survey.QuestionsTinaBill1.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?Every dayNine Never Every dayHardly everneverEvery dayNine 4 times a weekNever 2 or 3 times a week4 times a dayWho has better eating habits?Whose lifestyle is better?I think Tina has better eating habits.Because she every day.She two or three times a week.She neverHer lifestyle is better.SheSheShe looks after her health.She is very healthy.nine hours every night.Although Bill sleeps nine hoursevery 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.1e 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?2b Read the articleWhat Do No.5 High School Students Do in Their Free TimeLast 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.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 that ninety percent of them use the Internet every day.The other then 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 its too late!Complete the pie charts.154 times a week8590202021310452c Read 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 usuallywatch sports,game shows.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.2d Write sentences with percentages using always,usually or sometimes.1.90%:_ 2.85%:_ 3.45%:_ 4.10%:_ 5.13%:_ 6.2%:_ Ninety percent students always use the Internet.Eighty-five percent of students always watch TV.Forty-five percent of them usually exercise.Ten percent of them sometimes use the Internet.Thirteen percent of them sometimes watch TV.Two percent of them sometimes watch TV.1.She says its 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Language points例如：Vegetables are good for our health.蔬菜对我们的健康有益。Junk food are not good for our health.垃圾食品对我们的健康有害。2.only one to three times a week 每周只有一到三次每周只有一到三次注意这种表达注意这种表达,“to”为介词。为介词。翻译：翻译：1)两到三次。两到三次。two to three times.2)每月四到五次。每月四到五次。four to five times a month.3.The answers to our questions about watching television were also interesting.对我们提出的有关看电视的问题的答案也挺对我们提出的有关看电视的问题的答案也挺 有意思。有意思。1）句子主语为）句子主语为 the answers，故谓语用，故谓语用 were。2）表示表示“的答案的答案”要用要用“answer to”如：如：Theres no easy answer to this problem.这个问题没有简单的答案。这个问题没有简单的答案。Her answer to your question is a big“NO”!她对你所提的问题的答案是一个大大的她对你所提的问题的答案是一个大大的“不不”字！字！3）表示）表示“有关有关的（问题）的（问题）”用用question about如：如：He asked us some questions about our daily habits.他问了一些有关我们日常习惯的问题。他问了一些有关我们日常习惯的问题。