Unit2Howoftendoyouexercise？课时1SectionA（教师版）讲义（人教版）.docx

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1、Unit 2 How often do you exercise?1.家务劳动；家务事2.adv.几乎不；几乎没有3.adv.在任何时候；从来;曾经4.adv.一次；曾经5.adv.两次；两倍6.（国际）互联网；因特网7.几节目8.。力忙的；满的；充满的9.摆动；秋千巳（使）摆动；摇摆10.adv.大概；或许：可能11.adv.最小；最少adj. & pron.最小的：最少的12.九咖啡13.健康；人的身体或精神）状态Words14.H.结果；后果15.n.百分之16.adj.在线（的）；联网（的）17.九电视节目；电视机18.conj.虽然；尽管；即使19.prep.以；凭借；穿过20.头脑

2、；心智21.n.身体22.adj. &, pron.这样的；那样的；类似的23.adv.在一起；共同24.v.消失；灭亡；死亡25.作家；作者26.牙科医生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。Maybc/Pcrhaps the weather will get better. 可能天气会变得好一些。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Ma

3、ybe 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。一Look at （he animal behind the tree. It cat._you are right.A. maybe； May be B. maybe； MaybeC. may be； Maybe D. may be： May be【答案】C【解析】句意：看树后面的动物，它可能是一只小猫。

4、大概你是正确的。maybe是副词，意为”也 许，可能，在句中作状语，相当于perhaps,常位于句首。在may be中，may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”。应选择C。13. stay up 熬夜stay叩是固定短语,意为”熬夜;不睡觉是 与situp同义。stay up late指熬夜到很晚,迟睡。寸He stayed up too late last nighi.他昨天晚上熬夜至ij很晚。吐 I used to stay up late with my mom and watch movies.我过去常和妈妈熬夜看电影。-W

5、hats wrong with you, Eric? You look tired.I to prepare （准备）for the final exam last night.A. picked up【答案】DB. woke up C. put upD. stayed up【解析】pick up捡起;wake up醒来；put up挂起；stayup熬夜。根据你看起来很疲倦。可知本句应表 示”我昨天晚匕熬夜准备期末考试了。”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

6、少， 其反义短语为：at most至多。b 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。炉Al 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，表示最不防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 mo

7、st意为至多”。b The book is at most five yuan.这本书至多五元。There are three thousand people in the park.A. at onceB. at allC. at least D. at a least【答案】C【解析】句意：在公园里至少有三千人。at once立刻，马上；at all根本，究竞；at least至少；at a least无 此用法，应选Q能力拓展一、用所给单词的正确形式填空I failed the exam but at(little), I had tried my best.1. The English

8、man spoke so fast that I could(hard) understand him.2. Some of my classmates dont like to go(shop).3. He often(watch) his favorite program.4. How about(dance) with him this evening?5. His mother goes shopping three(time) a week.6. Sometimes Ms. Hand(have) lunch at school.7. The Greens always(read) n

9、ewspapers in the morning.8. Kate（go） to the library once a week.9. At school Tom never（play） sports.二、完成句子我那么害怕以至于几乎不能清楚地思考。I was afraid I think clearly.10. 每天我们至少锻炼一小时。We exercise an hour a day.11. How often your father（do） the housework?12. Every evening Helen（帮着做家务）at home.13. Maria, do you often

10、（逛商店）？三、句型转换I go to the school library twice a week.（对划线局部提问） do you go to the school library?14. My grandma exercises in the park every afternoon.（对划线局部提问） your grandma in the park every afternoon?15. Mr. Smith sleeps seven hours every night.（对划线局部提问） does Mr. Smith sleep every night?16. Does your

11、uncle eat vegetables eveiy day?（补全肯定答语）Yes,.17. Mr. Green often goes fishing on weekends.（改为一般疑问句） Mr. Green often fishing on weekends?一、1. least 2. hardly 3. shopping 4. watches 5. dancing6. times?. has8. read9. goes 10. Plays二、11. so that could hardlyat least12. docs dohelps with housework13. go s

12、hopping三、16. How oftenHow ； often oWhat does do17. How many hourshe does18. Does go4分层提分题组A根底过关练一、单项选择题1. Some students watch TV a week.A. twoB. twiceC. the twoD.2. Some students can do very well in English exams, but sometimes they speaker says.A. exactlyB. simplyC. easilyD.3. How often does Tom TV

13、? He TV three times a week.A. watches, watchesB. watch, watchesC. watches, watchD. watched, watch4. do you go to the cinema?Once a month.A. How longB. How farC. How oftenD.5. 一How often do you chat with your friends online?一.Im busy with my study.A. Only one month.B. About twice a month.C. Almost ev

14、ery day.D. Maybe in two weeks.6. What docs he usually do weekends?A. inB. onC. forD.7. do they go to the countryside to exercise?Hardly ever.A. How longB. How farC. How soonD.8. He late to watch a football match last night.two timeunderstand what a nativehardlyHow muchofHow oftencut upA. got upB. st

15、ayed upC. put upD.9. Just do it, Cindy.youre the right person fbr the job.A. AlsoB. AlmostC. MaybeD. LaterI get to school by bike.A. sometimeB. some timeC. sometimesD. some timesB【详解】句意：一些学生一周看两次电视。考杳次数表达。分析句子结构和语境可知，此处表达“两次”， 用频度副词twice表示。twice a week一周两次”。应选B。1. D【详解】句意：有些学生在英语考试中表现很好，但有时他们很难听懂母语人

16、士说的话。考查副词辨 析。exactly 恰巧:simply 简单地;easily 容易地；hardly 几乎不。根据“Some students can do very well in English exams”及bul,可知，虽然他们英语表现很好，但他们有时几乎听不懂母语人士说的话，应选D。2. B【详解】句意：汤姆多久看一次电视？ 他一周看三次。考查一般现在时。第一空是特殊疑问句， 前面有助动词does,故此处谓语用动词原形watch。第二空主语he是第三人称单数，故谓语用第三人称单 数，故为watches。应选B。3. C【详解】句意：你多久去一次电影院？ 一月去一次。考查疑问词辨析

17、。How long多长；How far 多远；How often多久一次；How much多少钱。根据下文，一个月一次。可知上文提问的是频率，应选C, 你多久去一次电影院？4. B【详解】句意：你多久和你的朋友在线聊天一次？ 大约一个月两次。我学习很忙。考查情景 交际。Only one month.只有一个月；About twice a month.大约一个月两次；Almost every day.几乎每一天； Maybe in two weeks.可能两个星期后。根据“How often可知是提问频度，只有B项符合题意。应选B。5. B【详解】句意：他周末通常做什么？考查介词辨析。in用在月

18、份和年份前；on用在具体的某一天或星 期前；for对于；of.的。on weekends”在周末，是固定搭配。应选B。6. D【详解】句意：他们多久去一次乡下锻炼？ 几乎都不。考查特殊疑问词。How long多久，问 时间段：How far多远，间距离；How soon多久，问将来的时间；How often多久一次，间频率。根据答句“Hardly ever”,可知，疑问词是询问频率。应选D。7. B【详解】句意：他昨天晚上熬夜到很晚看足球比赛。get up起床；stay up熬夜：put up举起；张贴；cut up切碎。根据空后late to watch a football match可知

19、，这里表示“熬夜看足球比赛”，应选B。8. C【详解】句意：Cindy,只管去做。或许你就是适合这个工作的人。also也；almost几乎,差不多；maybe 或许，大概；laier稍后，后来。由句意可知这里表示或许”，C项符合语境，应选C。9. C【详解】句意：我有时候骑自行车去上学。someiime某时；somelime一段时间；someiimes有时候； some limes几次，几倍。分析句子可知，该句表示骑自行车上学的频率，应用表示频度的副词sometimes, 应选C。题组B能力提升练二、阅读单项选择Teenagers believe anything is possible if

20、 they study hard. But they often forget to think about healthy diets, enough sleep time and exercise. In fact, these things arc really imponant for them to keep fit.It is important for teenagers to get enough energy. Teenage girls need about 2,200 calories a day while boys need a bit more-doctors su

21、ggest 2,800 for teenage boys.50% of their calories should come from healthy foodrice, vegetables and fruit. People often say an apple a day keeps the doctor away. Teenagers also need to drink a lot of water,6 to 8 glasses a day. Drinking enough water will improve their skin.Teenagers usually need ei

22、ght to ten hours sleep at night, but many Chinese teenagers do not get enough sleep. A report shows that without a good nights sleep, teenagers seem to be weaker than they should be. Too much homework is not the only reason why teenagers stay up late. Some watch TV or play computer games late into t

23、he night. Teenagers should develop good study habits.So some clever students never study late, but they arc able to work well in class.Exercise is something that can help them. Experts suggest that teenagers should spend at least 30 minutes exercising a day, five times a week. They will feel relaxed

24、 when they exercise. It can even help them sleep better al night.10. How many things are important for teenagers to keep fit?A. 2.B. 3.C.12. Half of their calories should come from.A.rice,vegetables and fruitB.C.rice,vegetables and waterD.13. The last paragraph（段）mainly talks about.A.sleeping better

25、B.C.necessary exerciseD.14. Which of the following is NOT true?A.Boys need much more calories than girls. B.C.Some clever students never study late.D.15. The passage tells teenagers how to .A. eat and drink well B. study hardC.4.D. 5.rice,vegetables and meatmilk and meatbasic energymore exerciseTeen

26、agers need to drink 6 to 8 glasses of water a day.They will feel relaxed when they exercise.keep fitD. drink well三、语法填空阅读下面短文，按照句子结构的语法性和上卜文连贯的要求，在空白处填入一个适当的词或使用括号中间 语的正确形式填空。Joy loves instant noodles(方便面).She eats them at least 16. (one)a week.She has a way to make them more delicious.She 17. (writ

27、e), “Although I know it is not good 18. me to eat a lot, I still love instant noodlesI think they arc cheap and delicious.When 1 cook 19. (they), I often add(力口)something to make them more delicious.”“I discard(丢弃)their flavorings(调味品).I make the flavoring by 20. (my). When I cook the noodles, I alw

28、ays pul 21. egg in them.I love eggs.They are one of my 22. (favorite). Sometimes I put some pieces of meat.I 23. put some vegetables, sometimes cabbages and sometimes broccoli.Yesterday I tried tomatoes.They 24. (taste)great! Next time Id like to try some beans.25. I enjoy instant noodles, I often g

29、o for a walk in the park.I feel great.z/ 四、完型填空Maria is my fricnd.Shc had bad 26 two years ago.For example, she got up late and had 27 for breakfast.She disliked 28 school activities.After 29 home from school, she usually played computer games and 30 she watched TV.She 31 drank milk, and she ate jun

30、k food three 32 five times a week.Then one day, she got sick.She had to be in hospital 33 It made her 34 that she must look after herself well.Now Maria has 35 habits.She gets up early and 36 every morning.She usually runs for about an hour.Then she has a 37 breakfast.At school she plays all kinds o

31、f sports.She hardly ever plays computer games 38 watches TV.She drinks a cup of milk 39 going to bed.These good habits 40 her keep healthy and study well.26.A. gamesB. friendsC.programsD.habits27.A. nothingB. anythingC.somethingD.everything28.A. to doB. doingC.doD.did29.A. gettingB. to getC.gotD.get

32、s3().A. alwaysB. sometimesC.neverD.hardly31.A. alwaysB. oftenC.hardly everD.sometimes32.A. fromB. onC.tooD.to34. A. feelingB. feelC. feltD. feels35. A. badB. wellC. boredD. good36. A. sleepsB. exercisesC. eatsD. plays37. A. easyB. hungryC. healthyD. free38. A. andB. butC. orD. though39. A. afterB. w

33、henC. duringD. before40. A. tellB. helpC. wantD. take11. B12. AI3.C14. A15. C【分析】文章大意：本文主要介绍了学生学习固然重要，但是健康的饮食、足够的睡眠和锻炼是保持健康 的重要因素。11. 细节理解题。根据 But they often forget to think about healthy diets, enough sleep time and exercise. In fact, these things arc really important for them to keep fit.但他们经常忘记考虑

34、健康的饮食、充足的睡眠时间和锻 炼。事实上，这些东西对他们保持健康非常重要。可知，对青少年来说保持健康有三件事，即饮食、睡眠 和锻炼。故答案选B。12. 细节理解题。根据 50% of their calories should come from healthy foodrice, vegetables and fruit.他们 50% 的热量应该来自健康的食物米饭、蔬菜和水果。可知可知，一半的能虽来自米饭、蔬菜和水果。故答 案选A。13. 段落大意题。根据最后一段的第一句Exercise is something that can help them.可知，这一段主要讲述锻炼 的必要性。故

35、答案选C。14. 理解判断题。根据 Teenage girls need about 2,200 calories a day while boys need a bit more-doctors suggest 2,800 for teenage boys.十几岁的女孩每天需要大约220()卡路里的热量，而男孩那么需要更多一点。医生建 议，十几岁的男孩每天需要2800卡路里。可知男孩需要的卡路里比女孩稍微多一点，并非多得多；选项 中的much与a bit含义不同，所以A选项不符合文意,错误。根据Teenagers also need to drink a lot of water.6 to

36、8 glasses a day.青少年还需要喝大后的水，每天6到8杯水。可知B选项符合文意，正确根据So some clever students never study late,因此，一些聪明的学生从不学习到很晚,可知C选项符合文意，正确。根据 They will feel relaxed when they exercise.当他们运动时，他们会感到放松。可知D选项符合文意，正确。故 答案选A。15. 主旨大意题。根据第一段 Teenagers believe anything is possible if (hey study hard. Bu( they often forget t

37、o think about healthy diets, enough sleep time and exercise. In fact, these things are really important for them to keep fit.青少年相信只要努力学习，一切皆有可能。但他们经常忘记考虑健康的饮食、充足的睡眠时间和锻炼。 事实上，这些东西对他们保持健康非常重要。然后在接下来的三段中分别从饮食、睡眠和锻炼三个方面介 绍如何保持健康。由此可.知短文主要告诉青少年如何保持健康，故答案选C。16. oncewrites17. forthem18. myselfan19. favori

38、tesalso20. tastedAfter【分析】短文大意：本文是记叙文，介绍了喜欢吃方便面的乔伊是如何自己煮方便面的。16 .句意：她每周至少吃一次。once a week每周一次，表频度；根据句意结构和所给单词提示，可知填once。17 .句意：她写道she是单数第三人称，动词需用三单形式；根据句意结构和所给单词提示，可知填 writes o.句意：虽然我知道吃太多对我不好。be good for有益于；根据句意结构和上下文提示，可知填for。18 .句意：当我煮它们的时候，我经常添加一些东西使它们更美味。动词cook （烹饪）需接宾格代词做宾 语；根据句意结构和所给单词提示，可知填th

39、em。19 .句意：我自己做调味料。by oneself由自己；根据句意结构和所给单词提示，可知填myself。20 .句意：当我煮面条时，我总是在里面放一个鸡蛋。egg （鸡蛋）是以元吾吾素开头的单数名词，需用不 定冠词an修饰；根据句意结构和上下文提示，可知填an。21 .句意：它们是我的最爱之一。neof其中之一，后接史数名词；根据句意结构和所给单词提示，可知填 favorites o.句意：我也放一些蔬菜，有时卷心菜，有时花椰菜。also也，用于实意动词之前；根据句意结构和上下 文提示，可知填also。22 .句意：他们尝起来很棒!根据上文“Yesterday I tried toma

40、toes昨天我吃西红柿，可在本句是一般过去 时，动词需用过去式；所给单词提示，可知填lasted。23 .句意：吃完方便面后，我经常去公园散步。本句是时间状语从句，after在之后，表时间；根据句 意结构和上下文提示，可知填AfteroD27. A28. B29. A30. B31. C32. D33. C34. B35. DB37. C38. C39. D40. B【分析】短文大意：本文是记叙文，讲述了好朋友玛利亚不良习惯的转变。26 .句意：两年前她有坏习惯。考杳名词辨析。game游戏：friend朋友；program程序；habit习惯。根据 下文的一些举例“she got up lat

41、e and had nothing for breakfast可知都是些不良习惯，应选D。27 .句意：她起床晚，没有吃早餐。考查不定代词辨析。nolhing没有什么，表否认；anylhing任何东西， 任何事物，用于否认句、疑问句也用于if或whether之后代替someihing； something某物，表示不确定，JIJ 于肯定句和希望得到肯定答复的疑问句；everything每件事，指所有界物。根据.上文“She had bad habits two yearsago可知,不吃早餐不是好习惯，应选A。28 .句意：她不喜欢参加学校活动。考查动词形式辨析。like doing表示“喜欢

42、做某事，强调习惯；like to do 表示“想要做某事，较为具体。根据句意语境，本句是不良习惯的举例，可知选.句意：放学【可家后，她通常玩电脑游戏，有时她看电视。考查动词形式辨析。after是介词，需接动名 词；to get是不定式结构，go【是get的过去式，gels是三单形式，都可排除；根据句意结构，可知选A。29 .句意：放学回家后，她通常玩电脑游戏，有时她看电视。考查副词辨析 always 总是/一直；sometimes 有时；never从不，表否认；hardly几乎不，表否认。根据玛利亚习惯不好，结合上文“she usually played computer games可知，有时

43、她看电视，应选B。30 .句意：她几乎不喝牛奶，每周吃三到五次垃圾食品。考查副词（短语）辨析。always总是/一直；often经常；hardly ever几乎没有，表否认；sometimes有时。根据上文她的习惯不好，可知几乎不喝牛奶， 应选C。31 .句意：她几乎不喝牛奶，每周吃三到五次垃圾食品。考查介词辨析。from从，表来源；on在上面， 表地点；loo也,副词；to到，表方向。根据“three 1Q five times a week”可知每周吃三到五次垃圾食品,应 选D。32 .句意：她得在医院住三个星期。考查动词辨析。once a week每周一次；two weeks ago两个

44、星期前，用 于一般过去时;for three weeks三周了； twice a week两周一次o be in hospital （住院）强调的是状态,根据 句意语境，可知for three weeks符合语境，应选C。33 .句意：这使她觉得她必须好好照顾自己。考查动词形式辨析。make在这里是使役动词，“make sb. do 让某人做某事，固定结构；feels是三单形式，fell是过去式，feeling是动名词形式：根据句意结构可知需用 原形feel,应选B。34 .句意:现在玛丽亚有了好习惯。考查形容词辨析。bad坏的;well好地,副词修饰形容词；bored无聊27. n.杂志；期

45、刊28. adv.然而；不过29. pwp.&co爆.（用以引出比拟的第二局部）比30. adv.几乎；差不多31. pron,没有一个；亳无32. adv,较少；较小adj.& pron.较少的；更少的33. n.得分；点u指；指向PhrasesSentences1. 几乎从不2. 摇摆舞3. 至少；不少于；起码4. 垃圾食品5. 例如；像这样6. 多于7. 少于1. 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 you usually do on weekends?你周

46、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. housework2. hardly3. ever4. once5. twice6. Internet7. program8. full9. swing10. maybe11. least12. coffee13. health14. result15. percent的，用于人;good好的。根据下文“She gets up early

47、and exercises every morning”可知玛利亚有了好习惯, 应选D。35 .句意：她每天早起并锻炼身体。考查动词辨析。sleeps睡；exercises训练：eats吃；plays玩。根据下文 “She usually runs for about an hour”可知玛利亚每天早起锻炼身体，应选B。36 .句意：然后她吃一个健康的早餐。考查形容词辨析。easy容易的；hungry饥饿的；healthy健康的；free 自由的。have breakfast吃早餐，根据句意语境，可知healthy符合句意，应选C。37 .句意：她几乎从不玩电脑游戏或看电视。考查连词辨析。and和，表并列，用于肯定句；but但是，表 转折;or或者,表选择，用于否认句和疑问句；ihough尽管