人教版 八上英语第二单元 How often do you exercise 讲义 练习及答案.docx

1、人教版 八上英语第二单元 How often do you exercise 讲义 练习及答案Unit 2 How often do you exercise?基础回顾 Words1. _housework_ n. 家务劳动；家务事 2. _hardly_ adv. 几乎不；几乎没有3. _ever_ adv. 在任何时候；从来；曾经 4. _once_ adv. 一次；曾经5. _twice_ adv. 两次；两倍 6. Internet _ n.（国际）互联网；因特网7. _ program_ n. 节目 8. _full _ adj. 忙的；满的；充满的9. _swing_ n. 摆动；

2、秋千 v.（使）摆动；摇摆 10. _maybe_ adv. 大概；或许；可能11. _least_ adv. 最小；最少 adj. & pron. 最小的；最少的12. _coffee n. 咖啡 13. health _ n. 健康；人的身体（或精神）状态14. _result n. 结果；后果 15. _percent_ n. 百分之16. _ online _ adj. 在线（的）；联网（的） 17. _television_ n. 电视节目；电视机18. _although conj. 虽然；尽管；即使 19. _through_ prep. 以；凭借；穿过20. _mind_ n.

3、 头脑；心智 21. _body_ n. 身体22. _such_ adj. & pron. 这样的；那样的；类似的23. _together_adv. 在一起；共同 24. _die_ v. 消失；灭亡；死亡25. _ writer_ n. 作家；作者 26. _ dentist_ n. 牙科医生27. _magazine_ n. 杂志；期刊 28. _however_ adv. 然而；不过29. _than_ prep.& conj.（用以引出比较的第二部分）比30. _ almost _ adv. 几乎；差不多 31. _none_ pron. 没有一个；毫无32. _less_adv.

4、 较少；较小 adj.& pron. 较少的；更少的33. _point_n. 得分；点 v. 指；指向Phrases1. _hardly ever _ 几乎从不 2. _swing dance_ 摇摆舞3. _ at least_至少；不少于；起码 4. _junk food _ 垃圾食品5. _such as _ 例如；像这样 6. _more than_ 多于7. _less than_ 少于Sentences1. How often do you exercise? 你多久锻炼一次？2. How often does he watch TV? 他多久看一次电视？3. What do y

5、ou usually do on weekends? 你周末通常做什么？4. What does she do on weekends? 她周末做什么？5. Does she go shopping? 她去购物吗？Grammar1. how often引导的特殊疑问句。 2. 频率副词的用法。【答案】 words：1. 2. hardly 3. ever 4. once 5. twice 6. Internet 7. program 8. full 9. swing 10. maybe 11. least 12. coffee 13. health 14. result 15. percent

6、 16. online 17. television 18. although 19. through 20. mind 21. body 22. such 23. together 24. die 25. writer 26. dentist 27. magazine 28. however 29. than 30. almost 31. none 32. less 33. point Phrases：1. hardly ever 2. swing dance 3. at least 4. junk food 5. such as 6. more than 7. less than1. he

7、lp with housework 帮忙做家务（1）help with sth意为帮忙做某事。 My little brother often helps with housework at home. 我弟弟经常在家帮忙做家务。【知识拓展】help sb with sth = help sb to do sth意为帮助某人做某事。 I often help him with his English. = I often help him (to) learn English. 我经常帮他学习英语。help oneself (to sth) 意为随便吃/喝（某物）；款待。 Help yours

8、elf to some fruit. 随便吃些水果。cant/couldnt help doing sth意为情不自禁做某事。 She couldnt help crying. 她忍不住哭了。（2）housework为不可数名词，意为家务劳动；家务活，常用短语为：do housework，意为做家务。 The boy doesnt like doing housework. 这个男孩不喜欢做家务。Let me _ you _ your English. A. help；with B. to help；for C. helping；with【答案】A 2. sometimes 有时sometim

9、es频度副词，意为有时。同义短语为at times。 I sometimes play computer games. 我有时候玩电脑游戏【易混辨析】sometimes频度副词有时表示动作发生的不经常性，多与一般现在时连用，它可位于句首、句中或句末，对它提问用how often。some times名词短语几次；几倍其中time是可数名词，对它提问用how many times。sometime副词某个时候表示某个不确切或不具体的时间，常用于过去时或将来时，对它提问用when。some time名词短语一段时间表示一段时间，句中谓语动词常为延续性动词。对它提问用how long。 Someti

10、mes I get up very late. 有时我起床很晚。 I have read the story some times. 这个故事我读了好几遍。 I will go to Shanghai sometime next week. 下周的某个时间我要去上海。 Ill stay here for some time. 我将在这儿待一段时间。sometimes，some times，sometime与some time有时相聚加-s（sometimes），几次分开带-s（some times）。相聚为某时（sometime），分开一段时间（some time）。Millie often

11、goes to school by bus but _ her mother drives her to school.A. sometimes B. some times C. sometime D. some time【答案】A 3. every day 每天 I like you more and more every day. 我一天比一天更加喜欢你了。 He exercises every day. 他每天锻炼。【易混辨析】 every day与everyday用法例句every day副词短语，作状语，意为每天，相当于each day。He reads newspapers eve

12、ry day. 他每天都看报。everyday形容词，作定语，意为日常的，相当于daily。The Internet has become part of our everyday life. 互联网已成为我们日常生活的一部分。She watches the news _ so that she can learn about peoples _ life in other parts of the world.A. everyday；every day B. every day；everyday C. every day；every day【答案】B【解析】句意：她每天看新闻，所以她了解世界

13、其他地方人们的日常生活。everyday日常的，每天的，形容词，可修饰名词；every day每天，副词短语，在句子中通常作状语。根据题意可知她每天看新闻，every day做时间状语。she can learn about peoples everyday life in other parts of the world. everyday作定语修饰life。故选B。学科*网4. once a week 每周一次（1）once用作副词，表示次数，意为一次。次数的表达如下：次数的表达once一次twice两次three times三次many times很多次表达次数很容易，once，twic

14、e单独记，三次以上有规律，基数词后加times就可以。（2）once也可意为曾经。 He once lived in America. 他曾在美国生活过。【知识拓展】once的固定搭配：at once 立即，马上 once again 再一次once in a while 偶尔地They watch TV _. A. one a week B. once a week C. one the week D. once week【答案】B 5. How often do you watch TV? 你多久看 一次电视？本句是含有特殊疑问词组how often 的特殊疑问句。 how often 多

15、久一次，用于对动作发生的频率进行提问。回答应该是频度副词或表示频率的词组，如always，usually，often，sometimes，never，hardly，ever every day，once a week，three times a day等。 How often do you go to the movies? 你多久去看一次电影？ Once a week. 一周一次。【易混辨析】 特殊疑问句中与how相关的疑问词组用法词组词义用法答语特征how long多久询问时间多长for/about一段时间how often多久一次询问动作的频率often， twice a week等ho

16、w soon过多久以后询问时间多久（用于一般将来时）in一段时间how far多远询问距离多远ten minutes walkhow many多少询问可数名词数量数词可数名词复数how much多少询问不可数名词数量数词表示量的词of不可数名词多少钱询问价格数词货币单位用how long， how often， how soon，how far完成下列句子 1. _ have you been in China? For three years. 2. _will he back? In five minutes. 3. _ do you visit you grandparents? Onc

17、e a week. 4. _ should I throw it? Five metres. 【答案】1. How long 2. How soon 3. How often 4. How far6. . next week is quite full for me. 我下周相当忙full形容词，此处意为忙的，其同义词是busy，反义词是free。 Her life is so full that she doesnt have time for hobbies. 她的生活太忙了，以至于她没有时间培养业余爱好。【知识拓展】（1）full用作形容词，还可意为满的；充满的，其反义词是empty（空

18、的）。常用短语：be full of 意为充满；装满。 The classroom is full of students. 教室里满是学生。 He could only nod because his mouth was full. 他只能点点头，因为他嘴里塞满了东西。（2）full 用作形容词，还可意为饱的，其反义词是hungry（饥饿的）。 I cant eat any more. I am quite full. 我不能再吃了，我相当饱了。Your garden is _ beautiful flowers.A. full of B. full with C. filled of D.

19、 fill with 【答案】A 7. maybe adv. 大概；或许；可能maybe为副词，意为大概；或许；可能。表示推测，一般位于句首。 Maybe these nutrients are helpful to your health. 或许这些营养品对你的健康有帮助。 Maybe he knows the way to the zoo. 也许他知道去动物园的路。【易混辨析】 maybe与may be用法例句maybe副词，意思是也许，可能，在句中作状语，相当于perhaps，常位于句首。 Maybe/Perhaps the weather will get better. 可能天气会变

20、得好一些。Maybe you are right and she may be a little late. 或许你说得对，她可能有点晚了。may bemay 是情态动词，be是动词原形，两者构成完整的谓语形式，与主语形成系表结构，意为也许是；可能是。Maybe hes wrong.=He may be wrong. 或许他错了。He may be in the office.=Maybe he is in the office.他或许在办公室。巧记maybe与may be合并作状语，分开作谓语。舍maybe仍有意，丢may be可不成。Look at the animal behind th

21、e tree. It _ cat._ you are right.A. maybe；May be B. maybe；MaybeC. may be；Maybe D. may be；May be【答案】C 8. stay up 熬夜stay up是固定短语，意为熬夜；不睡觉，与sit up同义。stay up late指熬夜到很晚，迟睡。 He stayed up too late last night. 他昨天晚上熬夜到很晚。 I used to stay up late with my mom and watch movies. 我过去常和妈妈熬夜看电影。Whats wrong with yo

22、u, Eric? You look tired.I _ to prepare（准备）for the final exam last night. A. picked up B. woke up C. put up D. stayed up【答案】D【解析】pick up捡起；wake up醒来；put up挂起；stay up熬夜。根据你看起来很疲倦。可知本句应表示我昨天晚上熬夜准备期末考试了。学科*网9. He plays at least twice a week. least副词最小；最少，形容词最小的；最少的，least是little的最高级。短语at least表示至少，其反义短语为

23、：at most 至多。 He has the least money of the three. 这三个人中，他的钱最少。 I study at least for 6 hours every day. 我每天至少学习6个小时。 At least he should say thanks. 他至少应该说声谢谢。【知识拓展】（1）least还可作副词，与形容词或副词的原级构成最高级，表示最不。 Bruce is the least outgoing of the three boys. 布鲁斯是三个男孩中最内向的。（2）least的反义词为most，其常见的词组为：at most意为至多。 T

24、he book is at most five yuan. 这本书至多五元。There are _ three thousand people in the park.A. at once B. at allC. at least D. at a least【答案】C 10. Well, how about Tuesday? 那么，周二怎么样？How about.? = What about.? 意为怎么样？，用来向对方征求意见或询问情况。 I like vegetables. How/What about you? 我喜欢蔬菜，你呢？注意：How about.?/What about.? 句

25、式中，about后跟名词、代词或动名词形式。 Its sunny today. How/What about playing tennis? 今天阳光明媚。去打网球怎么样？Its a fine day today. How about _? Sounds great!A. go hiking B. go to hike C. going hiking D. to go to hike【答案】C . 单词拼写1. Tom only uses the _(因特网) on weekends. 2. You can find a _ (秋千) in the park. 3. Sue often hel

26、ps her mother with _ (家务活动). 4. The cup is _ (满的) of tea. 5. I know my mothers favorite _ (节目) is Animal World.6. Im not sure. M_ she is an English teacher. 7. Sam plays soccer at l_ twice a week.8. Sally often goes to the movies with her parents on w_.9. My grandma is pretty h_ because of her good

27、eating habits.10. Im b_ now, so I cant go to the movies with you. 选择单词或短语并用其适当形式填空ever two hardly one exercise1. How many times did you go to Hong Kong? Only _. 2. Hamburgers are not healthy food so I _ eat them. 3. It is raining harder than _. 4. Does your father often _? Yes. He often runs and pla

28、ys volleyball. 5. Last year Mary went to Beijing _ the first time in May and the second time in October. 句型转换1. I usually play baseball on weekends.(对画线部分提问)_ do you usually _ on weekends?2. Mike watches TV twice a week.（对画线部分提问）_ _ _ Mike watch TV?3. Tom does his homework after school.（改为否定句） Tom _ _