人教版新目标英语八年级上册Unit 2 全单元课件

Unit 2How often do you exercise?To learn to understand and use wh questions: What do？How often? and adverbs of frequency: always/ usually/ often/sometimes/hardly ever /neverTo learn new words: housework, hardly, ever, once, twice, Internet, program, full, swingWords review housework hardly ever hardly ever once n. 家务劳动；家务事家务劳动；家务事adv. 几乎不；几乎没有几乎不；几乎没有adv. 在任何时候；从来；曾经在任何时候；从来；曾经几乎从不几乎从不adv.一次；曾经一次；曾经Words reviewtwice Internet program full swingswing danceadv. 两次；两倍两次；两倍n. 互联网；因特网互联网；因特网n. 节目节目adj. 忙的；满的；充满的忙的；满的；充满的n. 摆动；秋千摆动；秋千v. (使使)摆动；摇摆摆动；摇摆摇摆舞摇摆舞What do you usually do onweekends? What do you usually do on weekends?I usuallyon weekends.do my homeworkdoes shedoes herSheGroup work 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 sheexercisesShealwaysusuallyoftensometimesneverhardly ever总是总是通常通常常常常常有时有时几乎不几乎不从不从不I always do some reading on weekends.1a. Look at the picture. Make a list of the weekend activities. 1. _2. _ 3. _4. _5. _help with houseworkread 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本课时我们学习的主要语法点是由本课时我们学习的主要语法点是由 wh- 和和 how 引导的特殊疑问句以及对应的答语。引导的特殊疑问句以及对应的答语。如如: What do/does ? How often do/does ? 等。等。What do you usually do on weekends?你通常周末做什么？你通常周末做什么？I usually listen to music.我通常听音乐。我通常听音乐。How often do you go to the factory?你多久去一次工厂？你多久去一次工厂？I go to the factory twice a week.我两周去一次。我两周去一次。How often do you exercise? 你（你们）多久锻炼一次身体？你（你们）多久锻炼一次身体？ How often + 助动词助动词 do (does 或或 did) + 主主语语 + do sth.?Sun. Mon Tues. Wed . Thurs. Fri. Sat.readreadreadreadreadreadreadI like readingI like reading.She readShe reads s books books every day.every day.SheShe always(always(总是总是) ) readreads s books books.疑问词疑问词 how often 是问频率是问频率 (多久一次多久一次),（在（在这里这里助动词助动词 do (does或或did) 是起帮助构成疑是起帮助构成疑问的作用）与一般现在时或一般过去时连问的作用）与一般现在时或一般过去时连用用, 回答一般是用表示频率的副词。回答一般是用表示频率的副词。如：如：once, twice, three times, sometimes, quite, often, never, every day, once a week, twice a month, three times a month, three or four times a month 等。等。Sun. Mon. Tues. Wed . Thurs. Fri. Sat.I like skateboarding.I like skateboarding.gogogogogoHeHe usually(usually(通常通常) ) gogoeses skateboarding. skateboarding.He goHe goeses skateboarding skateboarding five times(five times(次数次数) ) a week.a week.Sun. Mon. Tues. Wed . Thurs. Fri. Sat.TVTVTVTVHe He often(often(常常常常) ) watchwatcheses TV. TV.He watchHe watcheses TV TV four times a week.four times a week.I like watching TV.I like watching TV.I like doing exerciseI like doing exercise.Sun. Mon. Tues. Wed . Thurs. Fri. Sat.dodoHeHe sometimes(sometimes(有时有时) ) dodoeses exercise. exercise.He doHe doeses exercise exercise twice(twice(两次两次) a week.) a week.Sun. Mon. Tues. Wed . Thurs. Fri. Sat.I dont like swimming. I dont like swimming. I like eating.I like eating.He He never(never(从不从不) ) gogoeses swimming. swimming.HeHe alwaysalways eateats s. .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与几个形似的词的区别a. sometime是副词是副词, “在某个时候在某个时候”, “某时某时” Will you come again sometime next week? She was there sometime last year. b. some time是名词词组是名词词组, 意为意为“一段时间一段时间”，做时间状语用。做时间状语用。 I will stay here for some time. He worked on the trouble for some time. c. some times是名词词组是名词词组, 意为意为“几次几次, 几倍几倍”。 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?To learn to ask and answer wh questions: How often? To learn new words: maybe, leastWords review maybe least at least adv. 大概；或许；可能大概；或许；可能adv. 最小；最少最小；最少adj.&pron.最小的；最少的最小的；最少的至少；不少于；起码至少；不少于；起码What do you do on weekends?1. Do homework 2. exercise 3. Go to the movies 4. Play football 5. Watch TV 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.do homeworkWork in pairs.brush your teeth (刷牙刷牙) cut your hair (理发理发)wash your clothes take a showerclean your room visit your uncle/grandmothersurf the Internet play computer gamesgo shopping /do some shopping eat breakfastarrive late for class eat in the classroompractice your English watch TV A: How often do you ?B: Once a week/ Every day / Twice a month/Hardly ever / Never / Sometimes/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：总结：how often“多久一次多久一次”询问动作的频率。询问动作的频率。答语：（答语：（1）every+名词单数名词单数everymorning/afternoon/evening/day/Sunday/weekend/week/ month/term/year/ （2）次数）次数+一段时间一段时间once a day / twice a week / once or twice a year / two or three times （3）频度副词）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 on weekendsHow often does your best friend 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. 有时有时 Sometimes I work in the day and sometimes at night.4) hardly ever: 几乎很少几乎很少, 几乎不几乎不 I hardly ever watch soap operas.5) never: adv. 从不从不, 决不决不 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.the best English studentI think is the best English student.s English is pretty good.is very active in class. After class, His/her good habits help him/her get good grades. As for me, I read English 句型转换句型转换1. She goes to the movies three times a month.（对划线部分提问）（对划线部分提问） _ _ _ she go to the movies?2. My mother wants me to play the guitar. (同义句转换同义句转换) My mother_ _ me to play the guitar.How often doeswould likeExercises3. We eat meat twice a week. (同义句同义句) We _ meat two _ a week.4. I always exercise after school. (变成完全否定句变成完全否定句) I _ exercise after school.5. I practice the piano every day. (对划线部分提问对划线部分提问) _ _ do you practice the piano?havetimesneverHow oftenTranslate and write them down.1. 至于作业，大多数学生每天都做。至于作业，大多数学生每天都做。2. 没有学生一周做一次或两次作业。没有学生一周做一次或两次作业。As for homework, most students do homework every day.No students do homework once or twice a week.3. 他几乎从未逛过商店。他几乎从未逛过商店。 He hardly ever goes shopping.4. 你多久玩一次滑板？你多久玩一次滑板？ How often do you exercise?5. 她通常她通常9点钟上床睡觉。点钟上床睡觉。 She usually goes to bed at 9 oclock.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 foodcolachocolatejunk junk foodcoffeehealth n. 无用的东西；无用的东西；无价值的东西无价值的东西垃圾食品垃圾食品n. 咖啡咖啡n. 健康；人的身体健康；人的身体(或或精神精神)状态状态Words reviewWords reviewresultpercent onlinetelevisionalthoughthroughmindn. 结果；后果结果；后果n. 百分之百分之adj.&adv. 在线在线(的的)；联网；联网(的的)n.电视节目；电视机电视节目；电视机conj. 虽然；尽管；即使虽然；尽管；即使prep.以；凭借；穿过以；凭借；穿过n.头脑；心智头脑；心智Words review bodysuchsuch astogetherdiewriterdentistmagazine n.身体身体adj.&pron.这样的；那样的；这样的；那样的；类似的类似的例如；像例如；像 这样这样adv. 在一起；共同在一起；共同v. 消失；灭亡；死亡消失；灭亡；死亡n.作者；作家作者；作家n.牙科医生牙科医生n.杂志；期刊杂志；期刊Words review howeverthanmore thanalmostnonelessless thanpoint adv.然而；不过然而；不过conj.&prep.(用以引出比较的用以引出比较的第二部分第二部分)比比多于多于adv. 几乎；差不多几乎；差不多pron. 没有一个；毫无没有一个；毫无adv.较少；较小较少；较小adj.&pron.较少的；更少的较少的；更少的少于少于n.得分；点得分；点is 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 unhealthy 不健康的不健康的junk foodbe bad for healthnot healthycolasalad souphot dogtomatooniondumplingbroccolihealthy or unhealthy?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.Eating too much junk food.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 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。她说它对我的健康有益。1)此句为宾语从句此句为宾语从句, says后面跟的从句后面跟的从句 的时态必须和主句中谓语动词时态的时态必须和主句中谓语动词时态 保持一致保持一致, 都用一般现在时。都用一般现在时。2) be good for 对对有好处有好处Language points例如：例如： Vegetables are good for our health. 蔬菜对我们的健康有益。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。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。Her questions about you were not so friendly.她有关你的那些问题并不那么友善。她有关你的那些问题并不那么友善。4.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，但游戏类节目虽然很多学生喜欢看体育节目，但游戏类节目是最受欢迎的。是最受欢迎的。although 为连词，意为：为连词，意为：“虽然，尽管虽然，尽管”。注意：注意：在英语中，当表示在英语中，当表示“虽然虽然，但是，但是.”这样这样的意思时，的意思时，although和和but不能在同一个句子中使不能在同一个句子中使用。也就是说，在一个句子中，有用。也就是说，在一个句子中，有although就没有就没有but ，反之亦然。如：，反之亦然。如：Although the car is old , it still runs well.=The car is old , but it still runs well.这辆小车旧了，但是依然跑得不错。这辆小车旧了，但是依然跑得不错。5. So start exercising before its too late! 所以赶紧锻炼起来，不要等到来不及了。所以赶紧锻炼起来，不要等到来不及了。Its too late 字面意思为字面意思为“为时太晚，来不及了为时太晚，来不及了”是英语的一个常用表达。如：是英语的一个常用表达。如：Now you know you are wrong , but its too late.你现在知道错了，已经太晚了。你现在知道错了，已经太晚了。句中，句中， Its too late 与与before共同组成从句，表示共同组成从句，表示“不要等到为时已晚；不要等到来不及的时候；不要等到为时已晚；不要等到来不及的时候；趁还来的及趁还来的及”。如：。如：You should work harder before its too late to catch up.你现在用功还赶得上。你现在用功还赶得上。6. But my mother wants me to drink it want to do sth. 想要做某事想要做某事want sb. to do sth. 想要某人做某事想要某人做某事Do you want to go to the movies with me?你想和我一起去看电影吗？你想和我一起去看电影吗？The teacher doesnt want us to eat hamburgers.老师不想让我们吃汉堡包。老师不想让我们吃汉堡包。3a Look at the information in the chart and complete the report.Activities Days a yearExercise 365Read books 365Watch TV for over 2 hours 320Drink juice 210Eat hamburgers 9