UNIT2SECTIONA-【教材解读】学年人教版英语八年级上册.docx

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1、Unit 2 How often do you exercise?你多久锻炼一次？学习目标总预览教材知识细解读话题话题课余活动（Free time activities）必备 单词名词：housework家务劳动；家务事 Internet （国际）互联网；因特网program（=programme）节目junk无用的东西；无价值的东西coffee咖啡health健康；人的身体（或精神）状态result结果； 后果percent （二per cent）百分之 television电视下目；电视机mind头脑；心智body身体writer作者；作家dentist牙科医生magazine杂志；期刊

2、动词：动词：die消失；灭亡；死亡 形容词：full忙的；满的；充满的副词：副词：hardly几乎不；几乎没有ever在任何时候；从来；曾经once一次；曾经twice两次；两 倍maybe大概；或许；可能together在一起；共同however然而；不过almost几乎；差不多 介词：through以；凭借；穿过连词：although虽然；尽管；即使代词：none没有一个；毫无兼类词：swing ,摆动；秋千匕（swung）（使）摆动；摇摆least ad%最小；最少a”. /zron最小的； 最少的online adj. & ad匕在线（的）；联网（的）such adj. &夕ro.这样

3、的；那样的；类似的than prep. % ccqz：（用以引出比拟的第二局部）比less ad匕较少；较小.较少的；更少的point n.得分；点V.指；指向常用 短语1. on weekends 在周末（p9）2. go to the movies 去看电影（p9）3. help with housework 帮着做家务（p9）4. hardly ever 几乎从不（p9）5. go shopping 去购物（p9）6. every day 每天（plO）7. once a week 每周一次（plO）8. twice a week 每周两次（plO）9. three times a we

4、ek 每周三次（plO）10. use the Internet 上网（plO）11. swing dance 摇摆舞（plO）12. stay up late 深夜不睡；熬夜（pll）13. at least至少；不少于；起码（pll）14. play sports进行体育运动（pll）15. junk food 垃圾食品（pl2）16. want sb. to do sth.想让某人做某事（pl2）17. be good for 对 有好处（pl2）18. free time activities 课余活动（pl3）19. four to six times 四到六次（pl3）20. no

5、t. at all 一点儿也不（pl3）21. go online 上网（pl3）22. three or four times 三四次（pl3）23. the answer to的答案（pl3）24. such as 例如；像这样（pl3）25. old habits die hard 旧习难改（pl3）26. go to the dentist 去看牙医（pl5）27. more than多于（pl5）28. teeth cleaning 洗牙（pl5）29. fast food快餐（pl6）30. less than少于（pl6）重点 句型1 .谈论日吊*舌动:What do you u

6、sually do on weekends? I often go to the movies.（p9）2 .谈论活动频率：-How often do you watch TV?-Twice a week.（plO）3 .谈论个人喜好：一Whats your favorite program?-Anima 1 World.（plO）4 .倒装句式结构：Here are the results.（p13）5让步犬语从句:Although many students like to watch sports, game shows are the most popular. （pl3）单元 语法频

7、度副词 （always, usually often sometimes、hardly ever never 等）Section A生词先学1. housework/hausw3: （r） k/n 家务劳动；家务事 助记：house （家）+ work （工作）hardly /ha: （r）dli/ ad匕几乎不;儿乎没有2. ever /eve（r）/ dd%在任何时候；从来；曾经hardly ever几乎从不3. once /wAns/ adv. 一次、曾经twice /twais/ ad匕两次；两倍4. Internet / Inta（r）net/ .（国际）互联网；因特网 助记：int

8、er-（在之间）十net （网）program /praugraem/ n.（=programme）节目5. full /ful/ a忙的；满的；充满的搭配：be full of充满；装满swing /swin/n.摆动；秋千 v. （swung/swAn/） （使）摆动；摇摆助记：像个king （国王）插上wing （翅膀）不停 swingoswing dance 摇摆舞6. maybe /meibi/adp.大概；或许；可能助记：may （可能）+ be（是）least/li: st/adv.最小；最少 adj. & pron.最小 的；最少的形近词：east东方的；东方at least至

9、少；不少于；起码反义词组：at most最多英汉对译Language Goal:Talk about how often you do thingsWhat do you usually do on weekends?I often go to the movies.语言目标：谈论你做事情的频率 一你周末通常做什么？我经常去看电影。Q Look at the picture. Make a list of the weekend看图片。列出周末活动的清单。activities1. help with housework3.4. Listen and write the activities n

10、ext to the correct1. 帮着做家务2.3. 听录音，把活动写在正确的频率词旁边。frequency words.always(100%)exercise,usually often sometimes hardly ever Never(0%) 总是（100%）锻炼,通常经常有时几乎从不从不(0%) Practice the conversation in the picture above. Then makeyour own conversations about what you do on weekends.A: What do you do on weekends?

11、B: I usually watch TV.A: Do you go shopping?B: No, I never go shopping.卷）Listen. Cheng Tao is talking about how often he does theseactivities. Number the activities 1-5 in the order you hear them.How often do you watch TV?Twice a week. a.b. 1c.d.e.Activitiesgo to the movies watch TV shop exercise re

12、adi once a weekHow oftenevery daytwice a weekthree times a week once a month twice a month Listen again. Match the activities in 2a with how oftenCheng Tao does them.How often do you do these activities? Fill in the chartActivitiesHow oftenwatch TVevery dayuse theInternetQread English booksgo to the

13、 moviesexerciseand then make conversations.A:How often do you watch TV?B:I watch TV every day.A:Whats your favorite program?B:Animal World.A:How often do you watch it?B:Twice a week. Role-play the conversation.Jack: Hi, Claire, are you free next week?练习上面图片中的对话。然后就你周末所做的事情编对话。A:你周末做什么?B:我通常看电视。A:你去购

14、物吗？B:不，我从不去购物。听录音。程涛正在谈论他做这些活动的频率。按你所听到的顺序为活动编号。你多久看一次电视？一每周两次。活动多久一次a. _去看电影每天b. _看电视每周一次c. _购物 每周两次d. _锻炼每周三次e. _阅读每月一次 每月两次再听一遍录音。把2a中的活动与程涛做这些活动的频率配对。你多久做一次这些活动？填表，然后编对话。活动多久一次看电视每天上网阅读英文书籍去看电影锻炼A:你多久看一次电视？B:我每天都看电视。A:你最喜欢的节目是什么？B:动物世界。A:你多久看一次？B:每周两次。分角色表演对话。杰克：嗨，克莱尔，你下周有空吗?Claire: Hmm.,next we

15、ek is quite full for me, Jack.Jack:Really? How come?Claire: I have dance and piano lessons.Jack: What 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: W

16、ell, how about Tuesday?Claire: Oh, I have to play tennis with my friends. But do you want to come?Jack:Sure!Tjrammar Focus克莱尔：嗯下周我很忙，杰克。杰克：真的吗？怎么会呢？克莱尔：我要上舞蹈课和钢琴课。杰克：你在学哪种舞蹈？克莱尔：澳，摇摆舞。它很有趣！我每周的星期一上一次课。杰克：你多久上一次钢琴课？克莱尔：每周两次，星期三和星期五。杰克：嗯，星期二呢？克莱尔：澳，我得和朋友们一起打网球。但是 你想来吗？杰克：当然了！藕二What do you usually do o

17、n weekends?I always exercise.What do they do on weekends?They often help 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 month.QHow often does he watch TV?He hardly ever watches TV.Do you go shopping?No, I nev

18、er go shopping.Complete the questions with do or does. Then match the你周末通常做什么？我总是锻炼。他们周末做什么？他们经常帮着做务。她周末做什么？她有时去购物。你多久去看一次电 影？我大概每月去看一 次电影他多久看一次电视？他几乎从不看电视。你去购物吗？不，我从不去购物。用do或does完成问题。然后把问题和回questions and answers.1. How often he play soccer?2. you drink milk?3. How often they stay up late ?4. Sue ea

19、t a healthy breakfast?5. How often you eat apples?6. your parents play sports?a. Yes. She usually does.b. Hardly ever. I don，t like them.c. He plays at least twice a week. QNo, they dont. They re too busy.d. Never. They always go to bed early.e. Yes, I do. Every day.答配对。L他多久踢一次足球？2 .你喝牛奶吗？3 .他们多久熬一次

20、夜？4 .休吃健康的早餐吗？5 .你多久吃一次苹果？6 .你父母进行体育运动吗？a.是的，她通常吃（健康的早餐）。b.几乎从不。我不喜欢它们。c.他每周至少踢两次（足球）。d.不，他们不（进行体育运动）。他们太忙了。e.从不。他们总是早早上床睡觉。f.是的，我喝。每天（都喝）。Use the words given to write questions.Then ask and曲用所给的词写问题。然后与一个同伴进行问答。answer them with a partner.Questions 问题My partner, s answers 我同伴的答案 ? (how often/help wi

21、th housework)(多久一次/帮着做家务)1. ? (what/usually/do/weekends)(什么/通常/做/周末)3.?(how often/best friend/exercise)(多久一次/最好的朋友/锻炼)4.?(what/usually/do/after school) (什么/通常/做/放学以后)What can you do to improve your English? Add more你可以做什么来提高你的英语？在表格中things to the chart. Then ask your classmates the questions and fin

22、d the best English student.How often do you .NamesFrequencyread English books?Lin Yingtwice a week加入更多内容。然后问你的同学这些问题 并找出英语最好的学生。你多久一次名字频率读英文书籍？林英每周两次A:你多久读一次英文书籍？B:我每周大约读两次英文书籍。A: How often do you read English books ?B: I read English books about twice a week.要点精讲注意美式英语中习惯用on weekends/on the weekend

23、, 英式英语中习惯用1. What do you usually do on weekends?你周末通常做什么？(教材第9页 图片)考频：on weekends意为“每逢周末；在周末。而on the weekend那么表示“在 周末；在这个周末”，特指在某个周末。at weekends/at the weekendoYou should have a rest on,你应该在周末休息一下。(表示泛指) Jack will visit his uncle on the weekend .杰克这个周末将去看望他的叔叔。(表示特指)【拓展】on weekdays意为“在工作日”。Im busy o

24、n weekdays. May I see you on weekends?我王住日处，可以营逢周末与你见面吗？助记do (the) do her housework homework2. help with housework帮着做家务(教材第9页la) .考频： (l)help(sb. )with sth.意为“帮助(某人)做某事”,相当于help (sb. to) do sth. Can you help me with my English ?二Can you help me (to) learn English?你可以帮我学英语吗？(2)housework不可数名词，意为“家务劳动；

25、家务事。常用搭配为do(the) housework “做家务”。 We should help our parents do ( the ) housework.我们应该帮助父母做家务。【拓展】homework不可数名词，意为“家庭作业。其常用搭配为do ones homework 做家庭作业”。3. sometimes有时（教材第9页1b） 考频：sometimes副词,意为“有时，相当于at times。I sometimes sleep late on weekends. =1 sleep late at times on weekends. 周末我有时睡懒觉。sometimes频度副

26、词，“有时”，表示动作发生的不经常性，可位于句首、 句中或句末，常用于一般现在时sometime副词，“在某时”，表示某个不确切或不具体的时间，常用于 过去时或将来时some times名词短语，“几倍；几次”some time名词短语，“一段时间”【辨析】sometimes, sometime, some times 与 some timeSometimes it takes some time to do the research.有时做这项研究要花费一段时间。My brother lost his wallet some times , but he always found it so

27、metime. 我弟弟几次丧失了钱包，但是他总能在王了时候找到它。4. hardly ever几乎从不（教材第9页1b）考频：hardly ever意为“几乎从不，ever起强调作用。hardly副词,意为“几乎不; 几乎没有，表示否认意义。它通常位于系动词、助动词或情态动词之后，实义 动词之前，常与can、could连用。He is silent and hardly ever talks to others.他很沉默，几乎从不和别人说话。The girl could hardly say a word at that time.那个女孩当时几乎说不出话来。【辨析】hardly与hardha

28、rdly |副词，意为“几乎不；几乎没有，常与ever、any等词连用一 形容词，意为“困难的；硬的”副词，意为“努力地；猛烈地”一I study hard but my brother hardly studies.我努力学习，但是我弟弟几乎不学。I cant finish the hard work.我不能完成这项艰难的工作。5. -How often do you watch TV?你多久看一次电视？一Twice a week,每周两次。（教材第10页2a）.考频：how often用来询问动作发生的频率，即动作多长时间发生一次，回 答可以用 once/twice/three times

29、 a day sometimes、never 等。助记分开“一段时间（some time）, 相聚“某个时候（sometime）。 分开 s 是“倍；次”（some times）, 相聚s是有时”（sometimes）。链中考 （玉林中考）At times an ad can lead you to buy something you don，t need at all. So you have to be careful. A. Sometime B. Sometimes C. Some time D. Some times 点拨：可用词义辨析法解答此题。 句意：有时一个广告会让你买你 根本

30、不需要的东西。所以你必须 小心。at times “有时”,相当于 sometimeso 应选 B。注意hardly虽然从构词上可以看作由 hard加Ty构成，但是它并不是 hard的副词形式。【辨析】how often, how long, how soon 与 how many timeshow often“多久一次”，指动作的频率how long“多长时间力回答用for或since引导的时间状语how soon“还要多久”，常用于将来时态，回答用in引导的时间状语how many“多少次”，用于询问次数，回答用once, twice, three times 等 times链中考（长春中

31、考）一 do you volunteer in Old Peoples Home?-Once a week. We hope to help the old more.A. How soonB. How manyC. How often D. How long 点拨：可用语境分析法解答本 题。从答语once a week可知， 问句是针对表频率的时间状语 提问的。how often 多久一 次”，对频率提问。应选C。（临沂中考）Brush your teeth at leas （two）a day: in the morning and before bedtime 点拨：可用结构分析法解答本

32、 题。句意：每天至少刷两次牙： 早上和睡前。twice a day “一天 两次”，故填twice。赏佳句You are only young once. 青春只有一次。注意Internet首字母需要大写，并且 前面常加定冠词the。口助记：free一词多义空闲的自由的免费的一How often do you go to the movies?你多久去看一次电影？一Once a month,每月一次。-How long have you been in China?你在中国待多久了？一For two years.两年了。一How soon will Miss Li be back?李小姐还要多

33、久才回来？一She 11 be back in an hour.她一小时后回来。How many times have you been to America?你去过美国多少次了？一Twice.两次。（1） twice a week意为“每周两次”，其中twice为副词,意为“两次”。Jill does housework twice a week.吉尔每周做两次家务。【拓展】twice还可以表示“两倍二The new plane flies at twice the speed of sound.这架新式飞机以两倍于音速的速度飞后。6. once a week每周一次（教材第10页2a）考频

34、：once a week意为“每周一次”，其中once作副词，意为“一次”。类似表示 次数的副词还有twice,假设表示三次或三次以上，可用“基数词十times”。Dave goes swimming once a week.戴夫每周去游泳一次。 I go to see my grandparents four times a month.我每个月去看望我的祖父母四次。【拓展】once还可以表示“曾经”。He once lived in Shanghai.他曾经住在上海。7. use the Internet 上网（教材第 10 页 2c）考频：Internet名词，意为“（国际）互联网；因特

35、网”。常用短语：surf theInternet 网上冲浪;上网；on the Internet 在网上”。You can find information on the Internet.可丝乎网上寻找信息。8. Hi, Claire, are you free next week?嗨，克莱尔，你下周有空吗？（教材第10页2d）考频：free形容词，意为“空闲的容be free相当于have time。 Is Mr. Green free now ? = Does Mr. Green have time now?格林先生现在有空吗？【拓展】free用作形容词，还表示“自由的；免费的”。You

36、 are free to make your own decision.你可以自由做决定。This food is free. You don，t have to pay for it.这食物是免费的，你不必为它付款。freely是free的副词形式，意为“自由地；无拘无束地”。The tourists went about London freely.游客们在伦敦四处自由游览。9. Hmm. next week is quite full for me, Jack.嗯下周我很忙，杰克。（教材第10页2d）.考频：full （busyjhaving a lot of activities）形容

37、词，在句中意为“忙的;有 很多活动的”。Are you full these days?这些天你忙吗？ Her life was too full to find time for hobbies .她的生活太忙，没有时间从事业余爱好。【拓展】full的其他用法full意为“满的;充满的”,其反义词为empty “空的”。常用搭配为be full of “充满”The glass is full of milk.这个玻璃杯里装满了牛奶。full意为“饱的”,其反义词为hungry “饥饿的”。r m full now.现在我（吃）饱了。10. How come?怎么会呢？（教材第10页2d）考

38、频：How come?是英语口语中的一个习语，相当于汉语“为什么？；怎么 会？”等意思，既可独立使用，也可在其后接句子，用来询问事情的缘由 或状况。一I didn，t even eat lunch today.我今天甚至没有吃午饭。Really? How co/ne?是吗？怎么会呢？How come you eat so little?你为什么吃得这么少？How come the sky is so blue today? 今天天怎么会这么蓝？10. I go to the movies maybe once a month.我大概每月去看一次电影。（教材第 11 页 Grammar Focu

39、s）考频：go to the movies 意为“去看电影”,相当于 go to the cinema。 We went to the movies last night .昨晚我们去看电影了。（1） maybe副词,意为“大概;或许；可能”,相当于perhaps,在句中作 状语。 Maybe Mr. Miller will stay here for a week.或许米勒先生将在这里待一周。【辨析】maybe与may bemaybe 副词，意为“大概；或许；可能”，在句中作状语，常用于句首 “情态动词+be动词”结构，意为“可能是”，在句中做谓语，be只用在句中Maybe you are

40、right. = You may be right.也许你是对的。Tom may be at home.汤姆或许在家里。11. How often do they stay up late?他们多久熬一次夜？（教材第11页3a）考频：stay up late意为“深夜不睡；熬夜二Its bad for us to stay up late.熬夜对我们有害。13. He plays at least twice a week.他每周至少踢两次（足球）。（教材第11 页 3a）. 考频：（1） least意为“最小的；最少的；最小；最少”，是little的最高级。表不 “最小的；最少的”时，其后接

41、不可数名词。He has the least money of us all.在我们所有人当中他最没有饯。（2） at least意为“至少;不少于；起码”。 I think the old man is at least eighty years old .我认为这个老人至少八十岁了。【拓展】at most意为“至多；不超过二 It will take two hours at most to get there .忙的满的饱的注意how come引导的句子用陈述语序, 而why引导的句子应用疑问语序。口助记：maybe 与 may be我做副词，经常咱俩硬凑也只能领头哦！做谓语！77maybe may be注意stay up还可以和long或all night搭配，表示熬夜太久或熬 通宵。链中考（荆州中考）The model plane isn，t as nice as my partner? s, but it was made by myself.A.at last B. at leastC. at times D. at present 点拨：可用语境分析法解答本 题。句意：这个飞机模型没有我 同伴的好，但至少它是我自己做 的。根据句意可知选at leasto 应选Bo最多花两小时便可到达那里。