2022年新目标八上详解UnitHowoftendoyouexercise .pdf

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1、1 / 16 Unit1 How often do you exercise? 2008-07-08 06:31:00| 分类： 默认分类 | 标签： |字号大中小 订阅学习过程一. 单元内容： How often do you exercise? 二. 单元目标： 1. Wh- 问句 2. How often ？问句 3. 表示频率的副词 4. 不定代词all, most, some, none 的用法。三. 重点单词： always adv. 总是 usually adv. 通常 often adv. 经常 sometimes adv. 有时 hardly ever 几乎不曾；很少 nev

2、er adv. 从不 exercise v. 锻炼 n. 练习 shop v. 购物 n. 商店 skateboarding n. 溜滑板运动 once adv. 一次 twice adv. 两次 three times a week 一周三次 every day 每天 milk n. 牛奶 junk food 垃圾食品 drink v. 喝. n. 饮料四. 重点短语 how often 多长时间一次 a lot of 许多 look after 照料 try to do sth 尽力去做某事 start with 以开始 as for 至于 make a difference 有重要性 d

3、o exercise 做运动 surf the internet 上网五. 重点句子 1. What do you usually do on weekends? 周末你通常做什么？ I usually play soccer. 我经常踢足球。 2. What do they do on weekends? 他们周末干什么？ They often go to the movies. 他们经常去看电影。 3. What does he do on weekends? 他周末干什么？ He sometimes watches TV. 他有时候看电视。精选学习资料 - - - - - - - - -

4、 名师归纳总结 - - - - - - -第 1 页，共 16 页2 / 16 4. How often do you shop? 你经常购物吗？/ 你多久购物一次？ I shop once a month. 我一个月购物一次。 5. How often does he watch TV? 他多久看一次电视？/ 他经常看电视吗？ He watches TV twice a week. 他一周看电视两次。六. 重、难点解读 1. 频度副词 always, usually, often, sometimes, hardly 和 never 是英语中最常见的频度副词，它们在句中的位置大致相同：通常放

5、在行为动词之前，系动词be、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。（1）always 的频度为100%，表示动作重复、状态继续，中间没有间断，意思是“总是”、“永远地”。例如： The sun always rises in the east and sets in the west. 太阳总是东升西落。 Customers are always right. 顾客永远是对的。always 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“赞扬”、“不满”、“厌烦”等情绪，有强烈的感情色彩。例如： She is always thinking of how she

6、can do more for people. 她总是在考虑怎样为人们多做些事。（表示赞扬） He was always asking for money. 他总是要钱。（表示厌烦） She is always asking for leave. 她总是请假。（表示不满）always 与 not 连用，表示部分否定，意思是“不总是”。例如： The rich are not always happy. 有钱人未必总是幸福的。（2）usually 的频度为70%左右，意为“通常”、“平常”，即很少有例外。例如： He usually goes to bed at ten oclock. 他通常

7、10 点钟睡觉。（3）often 的频度为50%左右，意为“常常”，但不如usually 那么频繁，表示动作重复，中间有间断。例如：精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 2 页，共 16 页3 / 16 He is often late for school. 他上学经常迟到。very often 语气比 often 重，常位于句首或句末。例如： He doesnt go to London very often. 他不常去伦敦。（4）sometimes 的频度为20%左右，意为“有时”，表示动作偶尔发生。可以位于句首，以示强调。例如：

8、It is sometimes hot and sometimes cold. 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。（5） hardly 的频度为5%左右，意为“几乎不”、“简直不”，常和ever 连用表示强调。例如： I hardly ever go out these days. 这些天我几乎不出门。（6）never 的频度为0，意为“从来不”、“永不”。例如： My parents are never late for work. 我父母上班从来不迟到。

9、 2. 注意 sometimes与几个形似的词的区别。 a. sometime 是副词，意为“在某个时候”，“某时” eg：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 eg：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”。 eg：I met him some times

10、in the street last month. The factory is some times larger than that one. 3. 不定代词all“全部”， most“大部分”，some“一些”， no“没有一个”的用法，这些词可以在句中作主语、宾语、表语或定语。 eg：All the waiters in the restaurant are very busy. 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 3 页，共 16 页4 / 16 All the students in our school have to w

11、ear school uniforms. I know most people in this party. Gina has some beautiful scarfs. No children can sing this song. 4. 疑问词 how 的用法（1）怎样，用什么手段，方法。 How did he do it? I don t know how to swim. （2）情况如何（指身体健康状况） How are you? How s it going with Tom? （3）how many，how much 表示“多少” how many 后接可数名词复数，how mu

12、ch 接不可数名词。 How many times do you go to the park? How many tickets do we need? How much water is there? How much are those pants? （4）how often 是对动作发生的“次数”提问 eg：How often do you play tennis? How often do you surf the internet. 5. time 表示不可数名词，意为“时间”。表示可数名词，意为“次数，倍数”。精选学习资料 - - - - - - - - - 名师归纳总结 - -

13、 - - - - -第 4 页，共 16 页5 / 16 eg：What time is it? Time and tide never wait for men. I go to the movies three times a week. The size of the new museum is four times larger than the old one. 注意“次数”的表达方法一次 once 两次 twice 三次或三次以上用基数词加上times，three times、five times 、one hundred times. 表示“几次”的表达方法是：twice a m

14、onth、 once a month、three times a week、once a year. 6. be good for 意为“对有好处”，其反义词为“be bad for”。 eg：Drinking milk is good for your health. Eating too much sugar is bad for your teeth. Reading English is good for studying English. 7. as for 意为“就而论”，“至于” eg：As for fruit ， I eat it sometimes. 8. want sb t

15、o do.意为“想让某人做某事”。 eg： He wants me to do exercise every day. His mother wants him to be a reporter. 有很多动词后面用这种结构做动词的复合宾语。如： ask sb. to do sth. tell sb. to do sth. help sb. (to) do sth. 等 9. exercise 的用法。（1）作可数名词复数exercises。意为“运动、体操”。（2）作不可数名词，意为“练习、习题”。 eg：I have to do so much exercise. He bought a n

16、ew exercise book. （3）作动词，意为“练习、运动”。 eg ： How often do you exercise? I exercise every day. 七. 课文解读SB. 3a 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 5 页，共 16 页6 / 16 but I m pretty healthy. I exercise every day, usually when I come home from school. And my eating habits are pretty good. I try to e

17、at a lot of vegetables, usually ten to eleven times a week. And I eat fruit every day and I drink milk every day. Of course, I love junk food, too, but I try to eat it only once a week, oh, and I sleep nine hours every night. So you see, I look after my health. And my healthy lifestyle helps me get

18、good grade. Good food and exercise help me to study better. 1. pretty 表示“十分”作副词用，我们以前学过quite 和 very 也有这种意思。其中它们的程度由浅入深为quiteprettyvery. eg：He is quite serious. It sounds pretty good. Nina can sing English songs very well. 2. I exercise every day, usually when I come home from school. 我每天锻炼身体，通常是放学后。

19、 3. eating habits“饮食习惯”。 4. try to do sth 意为“尽力去做某事”。 eg：Try to get here early. He tried to pass the exam. 5. ten to eleven times a week.“每周十到十一次”。注意这种表达。“to”为介词。翻译：（ 1）两到三次。 twice to three times. （2）每月四到五次。 four to five times a month. 6. Of course. “当然”。 7. So you see, I look after my health. “所以你看

20、，我很在意我的健康”。 look after 意为“照顾、照看”。 eg：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，但意思不一样。精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 6 页，共 16 页7 / 16 （1）look at“看，认真地看”。 eg：Please look at the blackboard. Some people are looking at the notice.

21、（2）look for “寻找” eg：Old Henry looked for his dogs, but he didn t find it. I m looking for my lost pen . 8. Good food and exercise help me to study better. 好的饮食和锻炼帮助我学得更好。【模拟试卷】（答题时间：90 分钟）一. 翻译词组精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 7 页，共 16 页8 / 16 1. 很少 /几乎不曾 _ 2. surf the lnternet _ 3. 大

22、部分学生 _ 4. as for _ 5. 一周两次 _ 6. be good for _ 7. 照顾 _ 8. eating habits _ 9. 六到八次 _ 10. try to do sth _ 二. 用括号内所给词的正确形式填空。 1. My _ （eat）habits are pretty good. 2. You must eat more vegetables and keep _（health）. 3. There are many _（different）between the two books. 4. This movie is very _ （interest） 5

23、. My mom wants me _ （drink）milk every day. 三. 选择填空 1.How often does he exercise? _. A. He is twelve 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 8 页，共 16 页9 / 16 B. He exercises by bus C. Twice a week D. About one hour. 2. My father wants me _ vegetables every day. A. to eat B. eating C. eat D. ea

24、ts 3. 80% students like the watch. What does“ 80% ” mean? _. A. None of the students B. All the students C. Some of the students D. Most of the students 4. Have you ever been to Hai Nan? No, _. A. ever B. never C. some times D. usually 5. Mike is a _ boy. He does exercise every day. A. health B. unh

25、ealthy C. healthy D. healthily 6. Is your book _ as mine? A. same B. some C. a same D. the same 7. Drinking milk and eating vegetables _ our health. A. are good for 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 9 页，共 16 页10 / 16 B. are good at C. is good for D. is good at 8. Mary tries _ a lot of v

26、egetables. A. eat B. to eat C. eats D. drink 9. Katrina reads English books three _ four times a week. A. at B. in C. to D. of 10. Do you like to go _? A. skateboard B. to skateboarding C. a skateboarding D. skateboarding 四. 从方框中选词填空 .run junk exercise how often grade 1. Don t eat too much _ food. I

27、t s not good for your health. 2. Sophie _ two miles in the morning every day. 3. When do you do _? 4. Tina s _ of math exam is excellent. 5. _ does he go to the movies? 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 10 页，共 16 页11 / 16 五. 选择恰当的答语（ ） 1. How many hours do you sleep every night? （ ） 2.

28、What sports do you play? （ ） 3. Why do you eat junk food once a week? （ ） 4. How often do you do homework? （ ） 5. Do you like to drink milk? A. Yes, I do. B. Because it s not good for my health. C. Every day. D. Eight hours. E. I play volleyball. 六. 完型填空从方框内选择适当的词，并用其正确形式填空，其中有三项为多余选项。different too

29、shop same think often sleep because bad help about hardly good exercise always Ann and Bella are good friends. They are in the _1_ class and sit together. After school, they _2_ go home together. However （尽管如此）, they have many _3_ habits. On weekends, Ann likes to stay home, watch TV or _4_, but Bel

30、la often goes out _5_. Ann eats candy every day, _6_ she knows it s _7_ for her health. Bella 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 11 页，共 16 页12 / 16 likes candy _8_, she only eats it once a week, _9_ she thinks eating less candy can _10_ her to keep in good health. Today is Ann s birthday

31、. Ann thinks Bella will buy a bag of candy for her. But in fact, Bella buys her a book. It s _11_ how to form _12_ habits. 七. 短文填空 Here are the results of the student sports survey in our class. _1_（ 60%）students exercise _2_（每天） . _3_（25%） students exercise _4_（每周 3 4次） . _5_（15%） students exercise

32、 _6_（每周 2 3次） . _7_（0%）student exercises only _8_（每周 1 次） . As for sports _9_ （100%）the students do morning exercises _10_（每天） . _11_（25%）students run in the morning. _12_ （15%）students play soccer after school. _13_ （ 60% ） students swim _14_ （ 每 月 一次）。八. 阅读理解（A）根据对话内容，选择最佳答案。 Joe：What do you do on

33、 weekends? David ：Well, I usually have to study on Saturdays. 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 12 页，共 16 页13 / 16 Joe：And how about Sundays? David ：Well, we have lunch together. You know, all of the members of my family. Then after lunch, I go to the park and meet my friends. Joe：Oh? W

34、hat do you do there? David ：We play football. After that I usually go to see a film outside the city. Joe：Do you often go out of the city? David ：About once a month. My uncle has a small farm. Joe：It s nice. Do you go alone? David ：No, my mum, my two sisters and some of my friends go there, too. Joe

35、：But why do you go there? David ：Many things: green trees, clean air, and there are few people. 1. What does David do on Saturdays? A. Study. B. Go to the park. C. Play football. D. Go out of the city. 2. Who has lunch with David on Sundays? A. No one. B. The whole family. C. His friends. D. His unc

36、le. 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 13 页，共 16 页14 / 16 3. Where do they play football? A. At school B. In the park. C. Out of the city. D. In a farm. 4. Who does not go to David s Uncle s farm? A. David s mother B. David s father. C. David s sisters. D. David s friends. 5. Why do they

37、 go to the farm? A. Green trees. B. Clean air. C. Few people. D. A, B and C （B） John is a paper boy. He delivers（投递） newspapers to different houses in his street every day. He has about 80 customers（客户） . Half of his customers only take the newspapers on weekdays, and about half take the newspapers

38、on weekdays and on Sundays. Two of John s customers only take the newspapers on Sundays. 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 14 页，共 16 页15 / 16 John has to get up at 4：30 every morning to deliver his newspapers. It takes longer to deliver the newspapers on Sundays. The Sunday newspapers a

39、re twice as heavy as those on weekdays. John is saving his money to buy a new bicycle. He is also saving money for college （大学） . He has already saved 500 dollars. 根据短文内容选择最佳答案。 1. John _ every day. A. reads books B. sells newspapers C. borrows books D. delivers newspapers 2. How many customers does

40、 he have? A. About 40. B. About 120. C. About 80. D. About 20. 3. _ of his customers only take the newspapers on Sundays. A. Two B. Eighty C. Forty D. Twenty 4. What time does he have to get up every morning? A. 3：30 B. 4： 30 C. 5：30 D. 6： 30 5. John is saving his money to buy _. A. a newspaper 精选学习

41、资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 15 页，共 16 页16 / 16 B. a new bag C. a house D. a new bicycle 九. 写作你的生活习惯和饮食习惯健康吗？请写一篇短文介绍你的生活习惯和饮食习惯。（提示词： healthy, be good for, eating habits, look after, help sb. do sth. ）【试卷答案】一. 1. hardly ever 2. 上网 3. most students 4. 至于 5. twice a week 6. 对有好处 7. look

42、 after 8. 饮食习惯 9. six to eight times 10. 努力做某事二. 1. eating 2. healthy 3. differences 4. interesting 5. to drink 三. 1. C 2. A 3. D 4. B 5. C 6. D 7. A 8. B 9. C 10. D 四. 1. junk 2. runs 3. exercise 4. grade 5. How often 五. 1. D 2. E 3. B 4. C 5. A 六. 1. same 2. often 3. different 4. sleep 5. to exerc

43、ise 6. though 7. bad 8. too 9. because 10. help 11. about 12. good 七. 1. Most 2. every day 3. Some 4. three or four times a week 5. Some 6. twice or three times a week 7. No 8. once a week 9. all 10. every day 11. Some 12. Some 13. Most 14. once a month 八. （A）1. A 2. B 3. B 4. D 5. D （B）1. D 2. C 3. A 4. B 5. D 九. 略精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 16 页，共 16 页