2019八年级英语上册 Unit 2 How often do you exercise讲义+习题 （新版）人教新目标版.doc

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1、1Unit2.Unit2. HowHow oftenoften dodo youyou exerciseexercise课程新授授课 题目Unit2. How often do you exercise? 学习学习 目标目标1.熟练掌握频度副词： often，always，usually, sometimes, hardly ever, never，seldom 2.how often 对频率的提问 3.区分 how 引导的特殊疑问句 4.频度副词与一般现在时态相结合教学重难点教学重难点1.频度副词的区分和正确使用 2.how 引导的特殊疑问句教教 学学 过过 程程1、温习（复习提问） 1.上

2、节课易错知识点的提问 2.作业题讲解。 3.重点单词检查默写 二、学习新课（自主探究学习）授 课 内 容1.ever (反义词) never2. read (pt.) read 3. active (v.)act (n.) activity 4. health (adj.) healthy (反义词) unhealthy6. keep (pt.) kept (pp.) kept 7. though (同义词) although 8. how often 多久一次 知识点拓展 1.how far 提问距离。 例句：Its three miles from my home to school.Ho

3、w far is it from your home to school? 2. read English books 看英语书 3. of course 当然 4. on weekends 在周末=on the weekend 5. go to the movies 去看电影=go to the cinema=watch movies 6. hardly ever 几乎不；不曾 7. every day 每天once a day 每天一次 8. twice a week 每周两次three times a month 每月三次 9. use the Internet 上网 10. have

4、dance and piano lessons 上舞蹈和钢琴课 11. play tennis 打网球 Play 的有关用法 A.play +the +西方乐器 B.paly+球类运动（paly chess） 12. help 的用法 help with housework 帮忙做家务A. help sb.(to ) do sth. B.help sb.with sth. 13. at least 至少，不少于14. stay up late/go to bed early 215.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 th

5、ree times 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 exercise every morning. 我们每天早上都晨练。 1. junk food 垃圾食品 (不可数) 2. drink milk 喝牛奶 3. three or /to four times a

6、 week 一周三到四次 4. eat fruit 吃水果 5. want 用法 A.want( sb.) to do sth. 想要某人做某事 6. be good/bad for 对有好处/坏处 7. go camping in the country 去乡下露营 8. play sports 做运动=do sports 9. one to three times a week 一周一至三次 10. such as 例如(与 for example 的区别) 11. fifteen percent of our students 我们百分之十五的学生 12. go to the denti

7、st 去看牙医 13. more than 多于 14. less than 少于15.in ones free time 16.not.at all 重点句子It is healthy for the mind and the body. 重点句型 It is+adj. (for sb.) To do sth. 它对于大脑和身体是健康的。the best way to do sth.意为“做 某事最好的方法” ，其中 to do sth.是动词不定式作后置 定语，也可表达为 the best way of doing sth.例如：I have a good way to do with t

8、he problem. 我有一个处理这个问题的好方法。 by using the Internet or watching game shows，其中 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。I go to the movies maybe once a month. 我大概一个月去看一次电影。 Although many students like to wat

9、ch sports, 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。maybe 意为“大概，或许” ，表示推测，通常用于句首，在句中作状语。例如： maybe shes at home.或许她在家里。 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个句子中。4单

10、元语法 频度副词有：always ; usually ; often ; sometimes ; seldom ； hardly ever ; never 等。 表示频率的短语 ： every day/week/month/year 每天/周/月/年 once a week 每周一次 twice a week 每周两次 twice a month 一月两次 three times a day 一天三 次 2. how often 意为“多久一次” ，用来提问在某一段时间内进行某个动作的频率。 其回答通常是 often、sometimes、never、hardly ever、always、onc

11、e a day、once a week 等 表示频率的副词或是短语。例: - She hardly ever watches TV. （划线提问）- How often does she watch TV?例句理解：1. What do you usually do on weekends? I often go to the movies. 2. How often do you shop？I shop once a week.3. How often does she exercise?She exercises every day. 3.在句中位置：频度副词在句中通常放在 be 动词、助

12、动词、情态动词之后，在实义动词之前。 例：She is often late for school.I can never be sure. He always helps me. 课堂练习一单选( ) 1. We had great fun _ in the water. A. to play B. played C. playing D.play( ) 2. _ is “Lucky 52” shown on CCTV-2?Every week.A. How often B. How long C. How soon D. How many times( ) 3. His mother wa

13、nts him _ at home today. A. stays B. stayed C. to stay D. staying( ) 4. 1 think drinking milk is good _ our health. Afor B. to C. with D. at( ) 5. He must _ his sister with her math.A. try help B. trying to help C. trys to help D. try to help( ) 6. Eating fruit and vegetables can help you _ more vit

14、amins A. got B. getting C. to get D. gets( ) 7. Life in the country is quite _ that in the city.A. the same B. different from C. full of D.the same as ( ) 8. Is your pen _ Jims? A.same as B.the same C.the same with D.the same as( ) 9. We should keep our classroom _. A. cleaned B. clean C. cleaning D

15、. to clean( ) 10. Although he is very old, _he works very hard.A. and B. but C. / D. so5( ) 11. Helping others can make us _ very happy. A. feeling B. to feel C. feel D. felt( ) 12. Mother often _ me _ my homework after supper.A. makes, doing B. lets, doing C. watched, to do D. makes, do( ) 13. _I a

16、rgued with my best friend. A. How were you? B. Whats wrong? B. C. Can I help? D. Good morning? ( ) 14. “ Could you please give me some advice?” “_.” A. Thats all right B. Yes, please C. It doesnt matter D. Of course ( ) 15. Do you know the answer _ the question? A. of B. to C. on D. about 二综合填空（15 分

17、） (A) 选词并用其适当形式填空.其中有多余选项， 。 （5分）exercise two little die health dance enjoy 1.Doing sports is good for our _. Youd better keep _.2.We teenagers need at _ eight hours sleep every night.3.We are _to climb Mount Tai. 4. His grandpas _ made him sad. 三根据汉语提示完成句子（5 分） 1_(百分之四十五) of students usually exerci

18、se on the playground. 2My brother has many balls，_(例如) basketballs and footballs. 3We have _(多于) forty classes every week. 4_(多久一次) do you play sports? 5If we sleep _(不到；少于) six hours every night，we can feel tired in the day. 四完成句子（10 分）1.我妹妹正在学习美术。My sister _ art.2.我爷爷一周上两次网。My grandfather _a week.

19、3.我妈妈经常问我的学习情况。My mother often _my study.4.你多久吃一次垃圾食品？_eat junk food?5.对我们来说学好英语很重要。_learn English well.五、知识盘点（教学小结） 本单元的重点是频率的表达。包括一般疑问句，特殊疑问句，以及对应的答语。表示频率的词语： once, twice,three times, four times，once a week, four times two months.以及用 how often 对频率进行提问。Unit 2 HowHow oftenoften dodo youyou exercisee

20、xercise？ 6一单项选择（25 分） 1. -The best way to make progress(取得进步) is _ practice.-I think so.A. With B. Across C. In D. Through 2. -Are all of your friends late for your birthday party?-No, _ of them are late. They come to the party early.A. Some B. Any C. None D. Few 3. The woman _ leaves her house, bec

21、ause she cant walk far.A. Usually B. Ever C. Hardly D. Always 4. This book is _ of pictures. Its fit(适合) for children.A. Different B. Real C. Popular D. Full5. Dont eat too much junk food. Its bad for your _.A. Mouth B, mind C. Health D. Head 6. Its raining hard now. _, I still want to shopping with

22、 my friends.A. So B. Because C. However D. Then 7. Mike got ninety-eight _ and he did best in the math test.A. Points B. Hours C. Minutes D. Money 8. Its _ 12 oclock. Lets go home to have lunch.A. Still B. Almost C. Only D. Usually 9. -Excuse me. Could you tell me the _ of the football game last nig

23、ht?-Of course I can. We got the first place.A. Result B. Difference C. Story D. Rule 10. I try to eat junk food only once a month _ I love it.A. So B. Although C. If D. But 11. -What does your mother do?-Shes a(n) _. She works in a hospital.A. Actress B. Writer C. Teacher D. Dentist 12. David is int

24、erested in sports, _ basketball, tennis and ping-pong.A. Such as B. Because of C. All in all D. Lots of 13. Dont worry. The little animals cant _ from the cold, because people look after them well in winter.A. Die B. Stop C. Wake D. Blow 14. -Why do you feel so tired today?-Oh, I slept _ five hours

25、last night.A. Less than B. Many more C. More than D. Many less 15. My daughter plays the piano _, usually on Monday and Wednesday.A. Once a week B. Twice a weekC. Once a month D. Twice month 16. Everyone needs to have _ eight hours sleep at night. A. At least B. At last C. At all D. At home 17. -_ d

26、oes she practice the guitar?-Every day.A. How long B. How far C. How many D. How often 18. -What does Nancy usually do after school?-_.A. She has piano lesson on MondayB. Her favorite sport is swimmingC. She usually goes swimmingD. She thinks its interesting719. -_?-Twice a week.A. How do you like t

27、he InternetB. How many times do you use the Internet a weekC. What time do you use the InternetD. What do you usually do on the Internet 21She is _girl.She always gets good grades. Asuch a clever Bso a clever Csuch clever a Dso clever 22_Mum asked me to close the door，_I forgot to do so.w AThough；bu

28、t BAlthough；but CBut；/ D Although；23Though he eats many vegetables to keep_，he is in bad_. Ahealth；health Bhealthy；healthy Chealthy；health Dhealth；healthy 24Do you think the best way to relax is _ exercise? Athough Bthrough Cover Dacross 25Its very cold today.Please keep the door_ Aclose Bclosed Cop

29、en Dopened 二阅读理解ARunning is more popular these days. Many of us run for our health. Doctors say many health problems come from these bad habits: eating and drinking too much, smoking(吸烟) and not taking enough exercise. Doctors tell us, “Eat and drink less, dont smoke, and exercise more.“Running is a

30、 kind of exercise because it helps build a healthy body. It also helps most people become(变得) thin. One 68-year-old woman runs three times a week. “I love eating,“ she says. She runs to become thin. Running is good for our health in other ways, too. Many runners say running keeps colds and other sma

31、ll health problems away. “Running is my doctor,“ says one man. Running can also help people to relax. So today men and women of all ages enjoy running. 1. Many people enjoy running because they want to_.A. Eat much B. Keep healthy C. Run fast D. Save time 2. Doctors tell us_.A. Not to smoke B. Not t

32、o exerciseC. To drink much D. To eat much 3. How often does the old woman run?A. Twice a week B. Three times a weekC. Once a month D. Three times a month 4.The third paragraph shows_.A. running helps people to relax B. people who like running have many healthy problemsC. running helps build a health

33、y body D.people who like running have fewer healthy problems 5.The writer mainly(主要) tell us_.A. how to run B. How to become thinC. running is a good way to keep healthy D.running is better than doctors8三任务型阅读 Joy loves instant noodles (方便面). She eats them at least once a week. She has a way to make

34、 them more delicious. She writes: “Although I know it is not good for me to eat a lot, I still love instant noodles I think they are cheap and delicious. When I cook them, I often add (加) something to make them more delicious.” “I discard (丢弃) their flavorings (调味品). I make the flavoring myself. Whe

35、n I cook the noodles, I always put an egg in them. I love eggs. They are one of my favorites. Sometimes I put some pieces of meat. I also put some vegetables, sometimes cabbages and sometimes broccoli. Yesterday I tried tomatoes. They tasted great! Next time Id like to try some beans. After I enjoy

36、instant noodles, I often go for a walk in the park. I feel great.” 1. How often does Joy eat instant noodles?She eats them at least . 2. What does Joy think of instant noodles?She thinks they are . 3. How does Joy deal with (处理) the flavorings of instant noodles? She always , and makes the “flavorin

37、g” herself. 4. What does Joy always put in instant noodles?She always puts in them. 5. Where does Joy often go for a walk after enjoying instant noodles?She often goes for a walk after enjoying instant noodles. 四用所给动词的正确形式填空 （5分）1. You should _(go) to see a doctor. 2. Mother asked me _(get) up early

38、. 3. Lets _(try) our best to make our world more beautiful. 4. He _(leave) his bag at school yesterday. 5. -I found it difficult _(get) to sleep in the night. - Youd better_(take) some sleeping pills. 五、.句型转换（10分） 1.You should write him a letter.（就划线部分提问)_ _ _do? 2. I think you should finish your ho

39、mework first.（改为否定句）_ _ _ you should finish your homework first 3. I visit my grandma once a week.（就划线部分提问）_ _ do you visit your grandma? 4. I met my English teacher last night.（改为一般疑问句）_ _ _your English teacher last night? 5. He has some money ,too.（改为否定句）He _ _ _money, _.六书面表达六书面表达（满分15分）根据下列班级活动调

40、查表，用英语写一篇短文。 1ClassClass 12,12, GradeGrade 8:8: ActivityActivity SurveySurveyActivity Every DayTwice a WeekFour Times a WeekWatch TV 60% 20% 20%Play Sports 10% 20% 70%Do Homework 100% 0% 0%( All students=100% Most students=51%99% Some students = 1%50%No students=0%)We asked the students of Class 12,

41、 Grade 8 about their free time activities. Our questions were about watching TV, doing sports and homework. Here are the results. We found that sixty percent of students watch TV every day. Forty percent watch TV twice to four times a week. As for playing sports. Only ten percent play sports every day. Twenty percent do sports twice a week. Seventy percent do sports four times a week. We were glad to find all students do homework every day.