八年级英语上册Unit1课件.ppt

U Unit 1nit 1 How often do youHow often do you exercise?exercise?Section AWhat do you usually do on weekends?go shoppingreadingexercisingwatching TVgo skateboardingListen and fill in the blanks:always(100%)______________ usually _________often__________________ sometimes______________hardly ever______________ never(0%)______________go shoppingexercisego skateboardingwatch TVwatch TVgo shopping1b ListeningReporter: What do you usually do on weekends?Boy 1: I usually exercise.Girl 1: I always go shopping.Boy 2: Eeeeew…I never go shopping. I can’t stand shopping. TapescriptGirl 2 : I often go skateboarding.Boy 2 : And I sometimes watch TV.Reporter: How about you?Girl 3: I hardly ever watch TV. I love reading.Reporter: Oh, why is that?Girl 3: Oh, I don't know. I guess I just like books.Pairwork What does she do on weekends ?She often goes shopping.What does he do on weekends?He often reads.What does she usually do on weekends?She often exercises.What do they usually do on weekends?They often go skateboarding.ActivitiesHow oftengo to the moviesevery daywatch TVonce a weekshoptwice a weekexercisethree times a weekreadonce a monthtwice a month2a ListeningReporter: So, Cheng, how often do you watch TV?Cheng : Hmmmm…about twice a week, I guess.Reporter: Uh-huh…And how often do you read.TapescriptCheng ：：Oh, I read every day at school!Reporter：：How often do you go to the movies?Cheng ：：Uhh ... let’s see ... maybe once a month?Reporter：：How often do you exercise?Cheng ：：Oh，，I exercise about three times a week.Reporter：：How often do you shop?Cheng ：：Shop? I shop about ... about twice a month.exercisethree times a weekA: How often do you exercise?B: Three times a week.Exercises surf the Internetonce a weekA: How often do you surf the Internet?B: Once a week.Fill in the blanks with the information in the “Activity Survey” and “Vocabulary Key”.Green high school: Activity SurveyActivityEveryday Once or twice a weekThree or four times a weekExercise15%10%75%Do homework95%0%5%Watch TV85%2%13%What Do Students Do at Green High School? Here are the results of the student activity survey at Green high school. ______ students exercise three or four times a week. Some students exercise once or twice a week. _____ students are very active and exercise every day.MostSome As for homework, _____ students do homework every day. _____students do homework three or four times a week. _____ students do homework once or twice a week. The results for “watch TV” are interesting. _____ students watch TV once or twice a week, some students watch TV ________ _______ a week, but most students watch TV_________ .SomemostSomeNothree or four timesevery day Discuss with your partners your daily activities. How often do you do them? Why do you like them? A: What do you usually do at weekends? B: I usually go shopping. A: How often do you go shopping? B: Twice a month. A: Why do you like it? B: It’s exciting.Exercises1. I often go to the movies. 频度副词频度副词 always, usually, often, sometimes, hardly和和never是英语中最是英语中最常见的频度副词，它们在句中的位置大常见的频度副词，它们在句中的位置大致相同：通常放在行为动词之前，系动致相同：通常放在行为动词之前，系动词词be、助动词和情态动词之后。

但它们、助动词和情态动词之后但它们所表示的含义及频度是各不相同的所表示的含义及频度是各不相同的 Explanation （（1））always的频度为的频度为100%，表示动作，表示动作重复、状态继续、中间没有间断，意重复、状态继续、中间没有间断，意思是思是“总是总是”、、“永远地永远地”例如：例如： The sun always rises in the east and sets in the west. 太阳总是东升西落太阳总是东升西落 Customers are always right. 顾客永远是对的顾客永远是对的 ▲always与进行时态连用，并不强调动与进行时态连用，并不强调动作正在进行，而是表示说话人的作正在进行，而是表示说话人的“赞赞扬扬”、、“不满不满”、、“厌烦厌烦”等情绪，等情绪，有强烈的感情色彩有强烈的感情色彩例如：例如： She is always thinking of how she can do more for people. 她总是在考虑怎样为人们多做些事她总是在考虑怎样为人们多做些事。

表示赞扬）（表示赞扬）  He was always asking for money. 他总是要钱表示厌烦）他总是要钱表示厌烦） She is always asking for leave. 她总是请假表示不满）她总是请假表示不满）  ▲always与与not连用，表示部分否定，意连用，表示部分否定，意思是思是“不总是不总是”例如：例如： The rich are not always happy. 有钱人未必总是幸福的有钱人未必总是幸福的 （（2））usually的频度为的频度为70%左右，意左右，意为为“通常通常”、、“平常平常”，即很少有例外即很少有例外 He usually goes to bed at ten o’clock. 他通常他通常10点钟睡觉点钟睡觉 （（3））often的频度为的频度为50%左右，意为左右，意为“常常常常”，但不如，但不如usually那么频繁，表示那么频繁，表示动作重复，中间有间断动作重复，中间有间断例如：例如： He is often late for school. 他上学经常迟到。

他上学经常迟到 ▲very often语气比语气比often重，常位于句首重，常位于句首或句末例如：例如： He doesn’t go to London very often. 他不常去伦敦他不常去伦敦 （（4））sometimes的频度为的频度为20%左右，左右，意为意为“有时有时”，表示动作偶尔发生表示动作偶尔发生可以位于句首，以示强调可以位于句首，以示强调例如：例如：  It is sometimes hot and sometimes cold. 天气忽冷忽热天气忽冷忽热 Sometimes he does it this way and sometimes he does it that way. 他有时这样做，有时那样做他有时这样做，有时那样做 （（5）） hardly的频度为的频度为5%左右，意为左右，意为“几乎不几乎不”、、“简直不简直不”，常和，常和ever连连用表示强调用表示强调例如：例如： I hardly ever go out these days. 这些天我几乎不出门。

这些天我几乎不出门 （（6））never的频度为的频度为0，意为，意为“从来不从来不”、、“永不永不”例如：例如： My parents are never late for work. 我父母上班从来不迟到我父母上班从来不迟到 2. What does she do on weekends? 她周末做什么？她周末做什么？ （（1）询问某人在什么时间做某事在英）询问某人在什么时间做某事在英语中用语中用What do / does sb. do...? 来构来构成疑问请注意助动词随着人称的变成疑问请注意助动词随着人称的变化而发生改变如：化而发生改变如：  <1>What does she do after school? 她放学后做什么？她放学后做什么？ <2>What do they do on Mid-Autumn Festival? 他们中秋节做什么？他们中秋节做什么？（（2）这种问题要注意问时间介词的用法）这种问题要注意问时间介词的用法和助动词随人称的改变，他们的回答和助动词随人称的改变，他们的回答用一般现在时回答，特别要注意主语用一般现在时回答，特别要注意主语是第三人称单数时，动词要变形，如是第三人称单数时，动词要变形，如上面两个问题可以这样回答：上面两个问题可以这样回答： <1>She usually goes to the gym. 她通常去体育馆。

她通常去体育馆 <2>They eat moon-cakes. 他们吃月饼他们吃月饼3. He sometimes watches TV. 注意注意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，意为是副词，意为“在某个时在某个时候候”，，“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，意为是名词词组，意为“一段一段时间时间”，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，意为是名词词组，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. 4. Here are the results of the student activity survey at Green High School. 这儿是这儿是Green高中的学生活动调查结高中的学生活动调查结果。

果 （（1））the results of……的结果如：如： the results of the English contest 英语比赛的结果英语比赛的结果（（2））as a result 由于由于, 因此如：如： As a result, Tsinghua becomes the first-class university. 因此，清华成为一流的大学因此，清华成为一流的大学 （（3））at Green High School 在格林高中在格林高中 在学校用介词在学校用介词at如： at Junior School 在初中在初中 at Primary School 在小学在小学5. Most students exercise three or four times a week. 大多数学生一周锻炼三或四次大多数学生一周锻炼三或四次 （（1））exercise v. 锻炼；锻炼； exercise n. 体操；体操； do exercises 练体操练体操 （（2））time 次数次数 time and time again 千万次的千万次的（（3））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，可以用年多少次，可以用... times a week / month / year，注意有两，注意有两个词有单独的表示法，个词有单独的表示法，“一次一次”用用“once”，，“两次两次”用用“twice”。

(4)不定代词不定代词all “全部全部”，，most“大部分大部分”，，some“一些一些”，，no“没有一个没有一个”的用的用法，这些词可以在句中作主语、宾语、法，这些词可以在句中作主语、宾语、表语或定语表语或定语 All the waiters in the restaurant are very busy.  All the students in our school have to wear school uniforms. I know most people in this party. Gina has some beautiful scarves. No children can sing this song. 5. as for homework 谈及到家庭作业谈及到家庭作业 as for sth. /sb. 谈及某事谈及某事/某人某人 （（1））as for the book Harry Potter 谈起谈起《《哈利哈利·波特波特》》这本书这本书 （（2））as for my father 谈到我的父亲谈到我的父亲Section B What do you like? hamburger noodles strawberriesmilkvegetablesfruit junk foodDo you know?cola, salad, soup, hot dog, mushroom,broccoli, milk, hamburger, dumpling, potato chips, fried chicken, onionhealthy:unhealthy:salad, soup, broccoli, milk, dumpling, onion, mushroom, cola, hot dog, potato chips,fried chicken, hamburger, Is Bill healthy? Yes No I don’t knowIs Katrina healthy? Yes No I don’t know 2a Listening YesNoHow oftenKatrinaBillexerciseevery dayeat vegetables eat fruitHow many hours do you sleep every nighthardly eversometimesevery daynever nine 2b Listening every daynineHow oftenKatrinaBilldrink milkeat junk fooddrink coffee every daynevertwo or three times a weekthree or four times a weekneverfour times a dayReporter：：Thanks for coming in for the interview, Katrina.Katrina：： That’s OK. This is Bill. You can interview him, too.Reporter：：OK, then, so, um, how often do you exercise?Katrina：： Every day.TapescriptBill：： Hardly ever.Reporter：：Uh-huh. How often do you eat vegetables and fruit?Katrina：： I eat vegetables every day and I eat fruit every day.Bill：： I sometimes eat vegetables ; But I never eat fruit. I don’t like it.Reporter: All right. So how many hours do you sleep every night?Katrina：：Nine. I need lots of sleep.Bill：： Same. Nine. I need lots of sleep, too.Reporter: How often do you drink milk?Bill：： Never. I can’t stand milk. It’s awful.Katrina：：Oh, I love milk --- I drink it every day.Reporter：：What about junk food? How often do you eat it?Bill：： I love junk food --- I eat it three or four times a week.Katrina：： Yeah，，I love it too. I guess I eat it two or three times a week.Reporter：：And coffee? How often do you drink coffee?Bill：： Oh, I drink coffee four times a day. I love coffee.Katrina：：I never drink coffee.Reporter：：Well，，thank you very much.Bill/Katrina：：You’re welcome.How often do you surf the Internet?I surf the Internet twice a month.Pairwork1. She says it’s good for my health. 她说它对我的健康有益。

她说它对我的健康有益 此句为宾语从句此句为宾语从句, says后面跟的从后面跟的从句的时态必须和主句中谓语动词时态句的时态必须和主句中谓语动词时态保持一致，都用一般现在时保持一致，都用一般现在时 be good for 对对…有好处有好处Explanation 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. ... but I’m pretty healthy. 但是我很健康但是我很健康 pretty adv. 非常非常 pretty 做副词时表示程度上加深做副词时表示程度上加深, 可以可以修饰形容词修饰形容词 pretty good 非常好非常好 pretty charming 非常迷人非常迷人 我们以前学过我们以前学过quite和和very也有这种意也有这种意思。

其中它们的程度由浅入深为思其中它们的程度由浅入深为: quite→ pretty→ very. He is quite serious. It sounds pretty good. Nina can sing English songs very well. 3. I exercise every day, usually when I come home from school. 我每天锻炼身体，通常是放学后我每天锻炼身体，通常是放学后 4. eating habits 饮食习惯饮食习惯5 . I try to eat a lot of vegetables. 我尽量多吃蔬菜我尽量多吃蔬菜 （（1））try to do sth. 尽最大努力做某事尽最大努力做某事 I try to beat him in the round. 这个回合我尽力打败他这个回合我尽力打败他 （（2））try doing sth. 试着做某事试着做某事 I try doing this difficult experiment. 我试着做这个实验。

我试着做这个实验 5. ten to eleven times a week. 每周十到十一次每周十到十一次 注意这种表达注意这种表达to”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. 6. So you see, I look after my health. 1) So you see. 那么你明白了吧那么你明白了吧 see = understand 2) look after 意为意为“照顾、照看照顾、照看” Can you look after my baby when I leave? Please look after your own bags carefully. look 还可以和许多词搭配还可以和许多词搭配, 但意思但意思 不一样 （（1））look at 看看, 认真地看认真地看 Please look at the blackboard. Some people are looking at the notice. （（2））look for 寻找寻找 Old Henry looked for his dogs, but he didn’t find it. I’m looking for my lost pen. 7. And my healthy lifestyle helps me get good grades. 并且我的健康的生活习惯可以帮助我并且我的健康的生活习惯可以帮助我取得好成绩。

取得好成绩 grade 分数、成绩分数、成绩 get good grade 取得好成绩取得好成绩8. Good food and exercise help me to study better. 健康的食物和锻炼帮助我学得更好健康的食物和锻炼帮助我学得更好了 （（1））help sb. with sth.帮某人做某事帮某人做某事 Stella helps me with my history. 史黛拉帮我学历史史黛拉帮我学历史（（2））help sb. to do sth. better 帮某人把某事做得更好帮某人把某事做得更好 Hui Yi helps me to know the information for going abroad better. 惠毅帮我更好地了解到出国的信惠毅帮我更好地了解到出国的信息9. I think I’m kind of unhealthy. 我想我有些不健康我想我有些不健康。

kind of 后加形容词后加形容词, 表示有点儿表示有点儿, 有有几分，稍微几分，稍微 kind of lovely 有几分活泼有几分活泼 10. Yuck! 呸！呸！ 语气词，表示反感、厌恶语气词，表示反感、厌恶 1. _______ the students usually go to have pizza. A. Most B. Some C. Not all of D. None not all of表示部分否定，选表示部分否定，选A要说成要说成most of the students，选，选B要说成要说成some students，选，选D要说成要说成none of the students，用单数选择正确答案填空选择正确答案填空 2. Her father ________ time. A. usually waste B. never wastes C. hardly ever waste D. always wasting her father为第三人称单数，所以动词为第三人称单数，所以动词用第三人称单数形式。

用第三人称单数形式3. A: How often does Lara play the trumpet? B: _____ once or ________ a week, I’m not sure. A. May be, twice B. Maybe, twice C. Maybe, two times D. May be, two time maybe是副词，是副词，may be是情态动词是情态动词may加上动词的原形；加上动词的原形；“两次两次”一般一般用用twice，不用，不用two times4. A: Why don’t you try the Si Chuan food? B: I can’t stand the pepper. I want to ________. A. keep good health B. keep in good healthy C. keep health D. keep healthy keep healthy = keep in good health, keep为系动词，后面可以直接加形容为系动词，后面可以直接加形容词做表语。

词做表语5. Why _______ their mother only buy one ice-cream? A. do B. is C. are D. does 谓语动词为第三人称单数，所以助谓语动词为第三人称单数，所以助动词用动词用does6. Your teacher often has lunch at school, ________ he? A. doesn’t B. hasn’t C. does D. has 反义疑问句，前面为肯定的实义动反义疑问句，前面为肯定的实义动词，后面用助动词的否定形式词，后面用助动词的否定形式7. You see, I’m not very healthy, ________ I always exercise. A. and B. but C. although D. so 转折连词，表示转折连词，表示“虽然虽然……但是但是”。

8. A: I’ll give the boys _______ to eat. B: Oh, I know fish and salad. A. something healthy B. healthy something C. anything healthy D. healthy anything 省略形式省略形式, 等于等于something healthy food9. I’m blind, but I’m _______ happy, I try to read by my hands. A. kind B. never C. kind of D. not kind of +adj. 表示一类人表示一类人10. A: Victor, could you help me, please? B: _______, Mike. A. That’s all right B. No C. Not at all D. No problem No problem 表示没有问题。

表示没有问题11. A: Would you like to have some dessert? B: _____, but I’m keeping a diet now. A. No, I can’t B. Yes, I’d love to C. Yes, I’m glad D. No, I wouldn’t 表示意愿上乐意去做表示意愿上乐意去做12. A: It’s difficult to make this dish. ________ teach me something easier? B: All right. A. Why not B. Why don’t C. Why not you D. Why not to why not＋动词原形＋动词原形13. What does your mother usually do _______? A. in the night B. at the morning C. at night D. on the afternoon 在午夜用在午夜用 at night14. I think “I will always love you” is one of ________ songs of Whitney Huston. A. the best B. pretty C. good D. better 最高级用最高级用best。

15. Shooting is a healthy sport, _______? A. OK B. all right C. is it D. right 就所陈述的事情期待得到别人肯定就所陈述的事情期待得到别人肯定的回答的回答, 一般将一般将right放到句末可翻译放到句末可翻译为：是吗？对吗？为：是吗？对吗？16. Is her lifestyle _________ yours or different? A. the same B. same as C. same to D. the same as the same as固定词组，表示固定词组，表示“和和……一样一样”17. What ______ people usually do ________ Thanksgiving Day? A. do, in B. do, on C. does, at D. are, with people是表示复数概念的词，所以助是表示复数概念的词，所以助动词用动词用do；在具体某一天用介词；在具体某一天用介词on。

18. I’m hungry. _______ will supper be ready? A. How long B. How often C. How much D. How soon How soon表示表示“多久多久”19. What _______ the differences between your habit and _____? A. are, hers B. is, his C. does, her D. do, his differences为复数名词，所以谓语动为复数名词，所以谓语动词用词用be动词动词are；第二空用的是代词的名；第二空用的是代词的名词性所有格形式，表示词性所有格形式，表示“她的她的”20. A: _____ do you write to your parents? B: Once a month. A. How often B. How long C. How much D. How many 表示频率的用表示频率的用How often。

1.我健康的生活方式帮助我取得好成绩我健康的生活方式帮助我取得好成绩2.好的食物和运动帮助我更好的学习好的食物和运动帮助我更好的学习3.我可能不是很健康，虽然我有一个健康我可能不是很健康，虽然我有一个健康 习惯4.我每天睡觉九小时我每天睡觉九小时5.我重视我的健康我重视我的健康6.我的饮食习惯非常好我的饮食习惯非常好7.我努力吃大量的蔬菜和水果我努力吃大量的蔬菜和水果HomeworkTranslation 1.My healthy lifestyle helps me get good grades.2.Good food and exercise help me to study better.3.Maybe I’m not very healthy, although I have one healthy habit.Answers4.I sleep for nine hours every night.5.I look after my health.6.My eating habits are very good.7.I try to eat a lot of vegetables and fruit.Thank you Thank you for for listening! listening! 。