人教版英语八年级上Unit2整个单元课件

1、SectionAWords preview how often exercise housework hardly ever 多久一次多久一次v. & n. 锻炼；运动锻炼；运动家务劳动；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. 曾；曾经曾；曾经Words previewonce twice time surf Internet program adv. 一次一次adv. 两次两次n. 次；次数次；次数v. 在在冲浪冲浪; 在激浪上驾在激浪上驾 (船船)n. 网络；互联网网络；互联网n. 节目；表演节目；表演What do you usually do

2、on weekends?I usually surf the Internet surfgo shoppingdo some cleaningreadWhat do you usually do on weekends?I usually do homeworkplay footballwatch TVgo fishing- What do you usually do on weekends?-I watch TV exercise=play sports read books= go shopping use the Internet help with housework go to t

3、he movies do some readingneverhardly eversometimesoftenalwaysusually /ekssaiz /intnet/alwaysalwaysusuallyusuallyoftenoftensometimessometimesneverneverhardlyhardly ever 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.-What does she/he do on weekends?- She/He _ _.usuallyplays sports

4、/exercises-What does she/he do on weekends?- She/He _ _.-What does she/he do on weekends?- She/He _ _.often-What does she/he do on weekends?- She/He _ _.A: How often does he do sports?B: He alwaysin the morning.He often , but sometimes he And he hardly ever He never .oftensometimeshardly evernevergo

5、 shoppinggo to movieshelp with housework exerciseuse the Internet watch TV( usually)( often)( sometimes)( always)( hardly ever)( never)Lets talk about the people in the picture below. What do they do on weekends?always usually often sometimes hardly ever neverWhat do you usually do on weekends?Alway

6、s(100%) usuallysometimeshardly ever never(0%)often1._ 4._2. _ 5._3._ do some reading/read bookshelp with houseworkwatch TVgo shoppingMake a list of the different weekend activitiesexercise/play sports1aa ab bc cd dee e- What do you do on weekends?-I usually watch TV.-Do you go shopping?- No, I never

7、 go shopping. / Yes, sometimes. play sports=exercise read booksdo my homeworkhelp with houseworkgo to the moviesplay computer gameswatch TVgo shoppingPairworkPairwork1cMake your conversations about what you do on weekendsA: How often do you watch TV?B: I watch TV every day.A: Whats your favorite pro

8、gram?B: Animal World.A: How often do you watch it?B: Twice a week.2c2cPairworkHow often do you do these activities? Fill in the chart and then make conversations. Role-play the conversation.Jack : Hi, Claire, are you free next week ?Claire: Hmm next week is quite full for me, Jack.Jack : Really ? Ho

9、w come ?Claire: I have dance and piano lessons.Jack: W hat 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

10、 have to play tennis with my friends. But do you want to come ?Jack : Sure !2c2cgo to the park (often)A: What do they do on weekends?B: They often go to the park.four times a weekA: How often do they go to the park?B: They go to the park four times a week./ Four times a week.read some books (always)

11、A: What does she do on weekends?B: She always reads some books.every dayA: How often does she do some reading?B: Every day.surf the Internet (sometimes)A: What does he do on weekends?B: He sometimes surfs the Internet.twice a weekA: How often does he surf the Internet?B: Twice a week.swim /go swimmi

12、ng (hardly ever)B: She hardly ever goes swimming.A: Does she often go swimming on weekends?once a weekA: How often does she go swimming?B: Once a week.once a monthtwice a monththree times a month2013 What do you usually do on weekends ?I always exercise. What do they do on weekends ?They often help

13、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 week.How often does he watch TV ?He hardly ever watches TV.Do you go shopping ?No, I never go shopping.Grammar Focus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

14、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

15、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.?语法语法 频度副词频度副词 频度副词表示行为动作的频率，例如，always 总是， usually 通常， often 经常， sometimes 有时，hardly ever 几乎不，never 从不。 基本用法 频度副词表示经常性的动作或情况，常和一般现在时连用. They always go to park by bus. 频度副词一般放在系动词be ,助动词，情态动词之后，实意动词之前。 Kate is often late for s

16、chool. 对这些频度副词提问时，用How often, 意为“多久一次” I sometimes watch TV (对划线部分提问) How often do you watch TV ?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,

17、 never, every day, once a week, twice a month, three times a month, three or four times a month 等。等。- What do you usually do on weekends?- I usually play soccer.- What do they do on weekends?- They often go to the movies.- What does he do on weekends?- He sometimes watches TV.- How often do you shop

18、?- I shop once a month.- How often does Cheng watch TV?- He watches TV twice a week.-Do you go shopping? No, I never go shoppingGrammarGrammarFocusFocus课时重点回顾课时重点回顾请对下面句子划线部分提问。请对下面句子划线部分提问。1. He usually visits his grandpa every winter.2. I visit my grandparents twice a year.What does he usually do

19、every winter?How often do you visit your grandparents?Complete the question with do or does. Then match the questions and answers. 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 pare

20、nts play sports ? a. Yes. She usually does.b. Hardly ever. I dont like them. c. He palys 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.3a3adoesDodoDoesdoDocfeabdUse the words given to write questions. Then ask and answer them w

21、ith a partner.3b3bQuestions My partners answers1._ ? _ (how often/help with housework)2._? _ (what/usually/do/weekends3._ ? _ (how often/best friend/exercise)4._ ? _ (what/usually/do/after school)How often do you help with houseworkWhat do you usually do on weekendsHow often does your best friend ex

22、erciseWhat do you usually do after schoolWhat can you do to improve your English?3c3cHow often do you. Names Frequency read English books? Liu Yin twice a weeklisten to English tapes?listen to English songs?read English magzines?see English movies?.eat vegetableseat fruiteat little junk foodsleep ni

23、ne hours every nightdrink milk exercisea healthylifestyleeating habitseat rice for meals Do you have a healthy lifestyle?Are they in good health(=healthy)?Of course, they arent.Why are they so heavy?Because their eating habits are bad. They like eating junk foodHow can we keep healthy?Try to eat mor

24、e healthy foodand less junk food.Try to exercise every day.Everyone must sleep 8 or 9 hours every night.1. Eat rice for meals.2.Try to eat vegetables every day. 3.Eat fruit every day.4. Eat some meat sometimes.5.Dont eat the food with too much oil.6. Drink some milk every day. keep healthy eating ha

25、bitsWho has better eating habits?Whose lifestyle is better?TinaTinaTinaTinaI think Tina has better eating habits. Because she every day.She two or three times a week. She neverHer lifestyle is better.Sheevery day.Shenine hours every night. She looks after her health. She is very healthy. “unhealthy”

26、 . Lisa sleeps eight hours every night. She eats a good breakfast and she exercises every day. She never eats junk food. healthy/unhealthy Lucy likes to watch TV. On weekends, she never exercises and she doesnt like fruits or vegetables.She eats junk food. And Pam never goes to the doctor. healthy/u

27、nhealthy Peter is tall and thin. He plays tennis three times a week and he runs five miles every Saturday. He never watches TV.He eats fruits and vegetables every day and sleeps nine hours every night. healthy/unhealthy Read about each person. Then circle “healthy” orI think in our class, _ students

28、 likeAll students? =100% Most students?=51%-99%Some students?=1%-50% No students? = 0% using the internet.doing homework.playing table tennis. (ping-pong)playing basketball.playing soccer.listening to music.going to the movies.watching TV.playing computer games.going camping in the country.In our cl

29、ass, _ students likeusing the Internet. _ students Like playing sports. _ students like watching TV. As for homework, _ students like doing it.2b2bRead the article and complete the pie charts on the next page. What Do No.5 High School Students Do in Their Free Time? What do No. 5 High school student

30、s do in their free time Last 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 15 percent of our students exercise every day. 45 percent exercise four to six times a week. 20 p

31、ercent exercise only one to three times a week .And 20 percent do not exercise at all ! We all know that many students often go online, but we were surprised that 90% of them use the Internet every day. The other 10% use it at least three or four times a week. Most students use it for fun and not fo

32、r homework.2b2bThe answers to our questions about watching television were also interesting. Only 2% of the students watch TV one to three times a week.13% watch TV four to six times. And 85% watch TV every day ! Although many students like to watch sports, games shows are the most popular.It is goo

33、d 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 h

34、ard” . So start exercising before its late!它对于大脑和身体是健康的。 Read the article and complete the pie chart2b15%20%45%0%20%90%10%85%2%13%1.How many percent of the students do not exercise at all?2.How many percent of the students use the Internet every day?3.How often do most students w

35、atch TV? What do they usually watch?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? 2c2cRead the article again and answer the questions.Twenty percent.Ninety percent.Every day. Game shows.Exercise. It is healthy for the min

36、d and the body.No.According to the article and the pie charts, write sentences with the percentages using always, usually or sometimes.2d2d1.90%:2.85%:3.45%:4.10%:5.13%:6.2%:Ninety percent of the students always use the Internet.Eighty-five percent of the students watch TV every day.Forty-five perce

37、nt of the students exercise four to six times a week.Ten percent of the students use the Internet at least three or four times a week.Thirteen percent of the students watch TV four to six times a week. Two percent of the students watch TV one to three times a week. _ _ _ _ _ _ _ _ _ _ 1. ask sb. abo

38、ut sth. 向某人询问某事 2.主语+ find+ that 从句 发现 3.four to six times a week 每周四至六次 4.notat all 根本不 一点也不 5.go online, use the Internet 上网 6. be surprised 感到惊奇 7.at least 至少 8. three or four times a week 每周三到四次 9. by doing sth. 通过做某事 10. Its + adj.+ to do sth. 做某事是.的11. the best way to do sth. 做某事的最好方式 12. such

39、 as 例如13. spend time with sb. 和某人一起度过时光14. start doing sth. 开始做某事 短语归纳短语归纳 3. percent 百分数， 基数词 + percent： percent 没有复数形式，作主语时，根据所修饰 的名词来判断谓语的单复数。 Forty percent of the students in our class are girls. Thirty percent of time passed2. find + 宾语 +名词, 发现 ： We have found him (to be) a good boy. find + 宾语

40、+ 形容词， 发现： He found the room dirty. find + 宾语 + 现在分词， 发现 ： I found her standing at the door. 1. free 空闲的，有空的， 反义词 busy. be free 有空，闲着，相当于 have time. Ill be free next week. = Ill have time next week. be free to do sth. 自由地做某事“免费的，自由的”4. exercise做动词时，可作及物动词，也可作不及物动 词。例如：She exercises two or three time

41、s a week. 她一周锻炼两三次。 She exercises the dog every day. 每天她都遛狗。【拓展】exercise作名词时，意为“锻炼；运动”时是不可 数名词，意为“体操；练习”时是可数名词。例如： I should eat less food and take more exercise. 我应该少吃饭，多锻炼。 We do morning exercises every morning. 我们每天早上都晨练.5.It is good to relax by using the Internet or watching game shows, but we th

42、ink the best way to relax is through exercise.通过上网或看娱乐节目放松是好的，但是我们认为最好的放松方式是通过锻炼。（1）Its good to do sth. 意为“做某事好”，它是 “Its+adj.+to do sth.”句型句型.it作形式主语作形式主语例如：Its good to run in the morning. 早上跑步是好的。 (2)the best way to do sth.意为“做某事最好的方法” 也可表达为the best way of doing sth.例如： I have a good way to do with

43、 the problem. 我有一个处理这个问题的好方法。(3)by using the Internet or watching game shows， by作介词，表示“通过某种方式”。置于动名词前表示方法、手段、原因等。 例如：By working hard he made great progress. 通过努力学习，他取得了很大的进步。 He earns his living by writing.他靠写作为生。1.It is very important for us _ English well.2.its very nice _ you _my parents your bes

44、t wishes.3.I often have hamburgers for lunch. Youd better not. Its bad for you _ too much junk food.4.The best time _(visit) Beijing is in autumn. to learnof sendingto eatto eat 6.although 尽管尽管. 但是但是.Although不能与不能与but 连用连用.Although I am poor, but I am happy.Although many students like to watch sport

45、s, game shows are the most popular.虽然许多同学喜欢看体育节目，但是娱乐节目是最受欢迎的。although是连词，意为“虽然，尽管，即使”。例如：Although he is young, he knows a lot. 虽然他很年轻，但是他知道很多。【注意】although=though,汉语中可以说“虽然，但是”，但英语中although/though与but不能同时出现在同一 Choose one of these free time activities or think of your own. Then ask your classmates ho

46、w often they do this activity and make a pie chart. Show the pie chart to your class.play computer gamesread booksgo shoppingdraw picturesplay sportsHow often do you?Names of classmates1-3times a week4-6times a weekevery day2e2eA healthy lifestyle helps me get good grades. Good food and exercise hel

47、p meto study better.健康的生活方式对我们有什么帮助？健康的生活方式对我们有什么帮助？Every dayEat fruit/vegetablesDrink milkSleep 9 hoursDo exercisehealthy lifestyleNeverDrink coffee/wineEat junk foodNeverEat fruit/vegetablesDrink milkDo exerciseOftenSleep 4 hoursDrink coffee/wineUnhealthy lifestyle Look at the information in the c

48、hart and complete the report. Activities Days a year Exercise Read books Watch TV for over 2 hours Drink juice Eat hamburgers Help with housework Stay up late Go to the dentist 365 365 320 210 95 20 15 03a3amore than 超过，多于，不仅仅， 相当于 over. 在句型转换中考查两者的同义替换。 反义词组为：less than. I lived in Shanghai for more

49、 than / over ten yearsJane 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 _stay up late. However ,she has some bad habits, too.

50、 She _watches TV for more than 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 dayoftenhardly everoftensometimeshardly evernever3a3a Complete the chart with your

51、own information. In the last column, use expressions like always, every day, twice a week and never.ActivitiesHow often?Good habitsBad habits3b3bexerciseeat a lot of vegetablesalwayseat fruitevery dayevery daydrink milkevery dayeat junk foodtwice a week.sleep eight hoursevery nightdrink coffeenever

52、Writing Complete the chart with your own information. In the last column, use expressions like always, every day, twice a week and never.ActivitiesHow often?Good habitsBad habits3b3bexerciseeat vegetableshardly evertwice a weekeat fruitneverdrink milknevergo to KFCthree or four times a weeksleep eig

53、ht hoursevery night drink coffee twice a dayWriting I have one healthy habit, I sleep for eight hours every night. Write a report about your good and bad habits. Say how often you do things. Use the report in 3a as an example._3c3c Fill in the blanks in the conversation.A: What do Tom and Mike _ do

54、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.usuallyHow oftenHardlyHow ofteneveryalways1、你父亲周末经常做什么？、你父亲周末经常做什么？ What _ your father usually_ _ _?2、你多久打扫一次你的卧室？、你多久打扫一次你的卧室？ _ _ do you clean your bedroom?3、母亲说这对我的健康有益。、母亲说这对我的健康有益。 Mother _its _ _ my health.4、你每晚睡几个小时？、你每晚睡几个小时？ _ _ hours do you _ every night?5、一些学生每周看电视、一些学生每周看电视4到到5次。次。 Some students watch TV _ _ _times.doesdoonweekendsHowof