版新目标英语八年级上unit2

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1、Unit 2 How often do you exercise?、词型转换Section A1.ever（反义词）never2.shop t（现在分词）shopping3.full t（反义词）empty4.read t(pt.) readSection B.t (v.)act1.active -t (n.) activity2.healtht (adj.) healthy t (反义词)unhealthy3.body t (pl.) bodies4.die t(pt.) died5.write t (n.表人)writer6.keep t (pt.) kept t (pp.) kept7.

2、little t (比较级)lessT (最高级)least8.thought (同义词)although、短语归纳Section A1.how often多久一次2.read English books 看央语书3.of course 当然4.on weeke nds 在周末5.go to the movies 去看电影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 mon th 每月三次9.use the Internet 上网10.have dance and pia no

3、 less ons 上舞蹈和钢琴课11.play tennis 打网球12.help with housework 帮忙做家务13.at least至少，不少于Section B1. junk food 垃圾食品2. drink milk 喝牛奶3. three or four times a week 一周三至U四次4. eat fruit 吃水果5. 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 camp ingin the country 去乡下露营8. play sports 做运动9. one to three ti

4、mes a week 一周一至三次10. such as 例如11. fifteen percent of our students我们百分之十五的学生12. go to the dentist 去看牙医13. more than 多于14. less than 少于 重点句子1. how ofte n do you exercise?你多久锻炼一次2. What do you usually do on weeke nds?周末你通常干什么？I usually play soccer.我通常踢足球。3. She says its good for my health.她说这对我的健康有好处。

5、4. How many hours do you sleep every ni ght?你每天晚上睡多少个小时？5. And twenty perce nt do not exercise at all!并且百分之二十的学生根本不运动！6. The an swers to our questi ons about watchi ng televisi on was also in teresti ng.对于我们看电视这个问题的回答也很有趣。7. It is good to relax by using the Internet or watching game shows, but we th

6、ink the best way to relax is through exercise. 通过上网或看娱乐节目放松是好的，但是我们认为最好的放松方式是通过锻炼。8. It is healthy for the mind and the body.它对于大脑和身体是健康的。合作探究一、难点讲练-讲一讲1 How often do you exercise ?你多久锻炼一次？（1）“how often ”是对表示频度的时间状语的提问，可翻译为多久（一次）”。例如：How ofte n do you watch TV?你多久看一次电视？【拓展】与how有关的短语：how far（距离）多远；ho

7、w long（时间）多长；how many多少（只可接可数名词的复数形式）;how much多少（只可接不可数名词）;how soon（时间）多久后（事情还要过多久才发生）;how old（年龄）多大。（2）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 three 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

8、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。练一练1 1.She often goes to the movies twice a week.（对戈U线部分提问 ） sheto the movies?is Lucky 52 show n on CCTV-2?Every week.A. How longB. How ofte nC. How soonD. How many times3. There are 35 boys in our class.(对划线部分提问)boys a

9、re there in your class?4. (exercise) helps us keep healthy.(用所给词的正确形式填空 )5. We do(眼保健操 )every day.讲一讲2 But my mother wants me to drink it. She says it s good for my health.但是我妈妈要我喝。她说牛奶对我的健康有好处。(1) want为及物动词，意为想要”，其后接名词或动词不定式，相当于would like,但would like的语气更为委婉。want的用法如下：用法意义例句want sth.想要某物I want a new

10、 pen. 我想要一支新钢笔。want to do sth.想要做某事I want to go to the library. 我想去图书馆。want sb. (not) to do sth.(不)想要某人做某事He wants me to play basketball with him.他想让我陪他打篮球。(2) be good for意为对有益”，其反义词组为be bad for,意为对有害”。例如：Eating too much meat isn tgood for you.吃太多肉对你并没有好处。Smok ing is bad for your health.吸烟有害健康。【拓展】b

11、e good to对友好(和善),be good at擅长，善于.练一练2 6. My parents want me(study) hard.(用所给词的适当形式填空 )7. His mother wants himat home today.A. staysB. stayedC. to stayD. stay ing8. Tom wants to watch TV.(同义句转换).讲一讲3 It is good to relax by using the Internet or watch ing game shows, but we thi nk the best way to rela

12、x is through exercise.通过上网或看娱乐节目放松是好的，但是我们认为最好的放松方式是通过锻炼。(1) It good to do sth.意为做某事好”，它是It s+adj.+to do sth. ”句型的一种形式，it作形式主语，to do sth.是真 正的主语。例如：It good to run in the morning. 早上跑步是好的。(2) 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 bestway of doing sth.例如：I have a good way

13、 to do with the problem.我有一个处理这个问题的好方法。(3) by usi ng the In ternet or watchi ng 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 work ing hard he made great progress.通过努力学习，他取得了很大的进步。He earns his liv ing by writi ng.他靠写作为生。.练一练3 9. It is very importa nt for usEn glish well.A. lear nB. lear ningC

14、. to learnD. learned10. it ery niceyoumy parents your best wishes.A. of, sendingB. of, to sendC. for, to sendD. for, sending11. I ofte n have hamburgers for lun ch.Youd better not. It bad for youtoo much junk food.A. eatB. to eatC. eat ingD. ate12. The best time（visit） Beijing is in autumn.（用所给词的正确形

15、式填空 ）.讲一讲4 I go to the movies maybe once a mon th.我大概一个月去看一次电影。Although many stude nts like to watch 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。（1） 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

16、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。.练一练4 13. Paul hated school, he loved scienee.A. BecauseB. AlsoC. AlthoughD. But14. Although they are very tired, they don stop work in g.（同义句转换 ）They are very tired,they don stop working.15. Your pen may be in the de

17、sk.your pen in the desk.（同义句转换 ）语法归纳 频度副词1. 概念频度副词是用来表示动作发生频率的词，常用来表示不确定时间，主要包括always, usually, often, sometimes, hardly,ever, never等，如果表示具体频度次数，可采用次数加单位时间。例如：once a week 一周一次twice a mon th 每月两次2. 常用频度副词的区别(1) always意为总是，永远”，表示频度最高。(2) usually意为“通常”，即很少有例外，多用于一般现在时。(3) often意为“经常”，在频度上不如 usually那么频繁

18、。(4) sometimes意为“有时，偶尔”。(5) hardly ever意为“几乎不，很少”，表示否定意义。(6) never意为“从来没有，绝不”，表示否定意义。以上几个频度副词所表示的频度，从高到低为：always 宀 uaually 宀 often 宀 sometimes 宀 hardly ever 宀 n ever3. 频度副词在句子中的位置在句子中，频度副词常放在实意动词前面，be动词、情态动词和助动词后面。例如：He always helps others.他总是帮助别人。4. 对句子中频度副词进行提问，用“how often ”。例如：He sometimes watche

19、s TV.(对划线部分提问)How ofte n does he watch TV?随堂练习Sectio n A一、单项选择1do you surf the InternetOnce a week.D.How many timesD.don youD. hasD. looksD. does ntdoD. forA.HowB.How oldC.How ofte n2. You hardly know him,?A. are youB. aren youC.do you3. Would you likesome apples ?Yes, please.A. to haveB. haveC. hav

20、i ng4. He ususallynewspapers in the morning.A. readsB. seeesC. watches5. Hehis homework at school.A. doesnB. don doC.don6. The little girl often goes skatingweekends.A. inB. onC. to1.2.3.4.7.8.I eat fruit and drink milk every day to keep meA. healthB. healthilyWhe n did you go to the movie?C. health

21、yD. un healthyA. Tomorrow B. In two daysOne of my favorite programsA. amB. is10. Does she eat junk foodA. muchB. less二、用括号内所给词的适当形式填空Mum asked childre n to eat it9.C. Three days agoAnimal World .C. are often?C. veryD. Next weeke ndD.don D. manyDo you do eye _I want to goHow ofte n do you(two) a week

22、.(exercise) every day?(shop).(shop)?5. The doctor asked her(eat) more fruit.6. Here(be) a letter for you.7. No(student) do homework once or twice a week.8. I read English books about(once) a week.9. Few students( exercise ) three times a week.10. Lots of( visit) come to the city at this time of year.三、根据汉语意思完成句子(每空一词)1. 你周末通常做什么 ？What do you uaually do?我通常去看电影。I usually.2. 吃苹果对我们的身体有好处。apples is goodour health.3. 你每天晚上睡多少个小时？do you sleep every n ight?4. 很多学生根本不运动。Many stude ntsexercise.5. 没有学生一周做一两次作业。No stude ntshomeworkora week.