2018年秋八年级英语上册 Unit 2 How often do you exercise课件 （新版）人教新目标版.ppt

1、,Section A （1a2d）,Unit 2 How often do you exercise?,课前导学,核心单词 1. _ n. 家务劳动；家务事 2. _ adv. 几乎不; 几乎没有 3. _ adv. 一次；曾经 4. _ adv. 两次；两倍 5. _ n. (国际)互联网；因特网 6. _ n. 节目 7. _ adj. 忙的；满的；充满的,housework,hardly,once,twice,Internet,program,full,课前导学,8. _ adv. 大概；或许;可能 9. _ adv. 最小；最少adj. & pron. 最小的；最少的 常考短语 1.

2、_ 多久一次 2. _ 在周末 3. _ 去看电影 4. _ 几乎从不,maybe,least,how often,on weekends,go to the movies,hardly ever,5. _ 一周三次 6. _ 上网 7. _ 摇摆舞 8. _ 必须；不得不 典型句子 1. What do you usually do on weekends? _,课前导学,three times a week,use the Internet,swing dance,have to,你周末通常做什么？,2. Whats your favorite program? _ 3. How come

3、? _ 4. What kind of dance are you learning? _ 5. Oh, I have to play tennis with my friends. _,课前导学,你最喜欢的节目是什么？,为什么呢？/怎么会呢？,你正在学习哪种舞蹈？,哦，我得跟朋友们打网球。,单元语法频率副词的使用以及what与how often 句型的提问、回答；一般现在时态的用法 语言目标学会如何结合频度副词谈论事情发生的频率,课前导学,要点梳理,重点词汇精析 1 exercise的用法 【教材例句】How often do you exercise? 你多久做一次运动？(教材第9页) 【

4、要点思维导图】,【举例】She is doing her exercises. 她正在做功课。You are weak because of the lack of exercise. 你身体弱是因为缺少锻炼。You must exercise yourself in order to be stronger and healthier. 为了更强壮、更健康，你必须锻炼自己。,要点梳理,【应用】 ( )1. Sun Yang _ every day and he swims very well. A. exercise B. exercises C. do exercise D. does e

5、xercises,要点梳理,B,( )2. Tom does eye _ in the classroom after doing math _ for half an hour. A. exercises; exercises B. exercise; exercise C. exercises; exercise D. exercise; exercises,要点梳理,A,要点梳理,2 hardly 的用法 【教材例句】I hardly ever watch TV. 我几乎不看电视。(教材第9页) 【用法】(1)hardly adv. 意为“几乎不;几乎没有”，是否定副词，常放在be动词、

6、助动词、情态动词之后，实义动词之前。hardly ever意为“几乎从不”，表示否定意义。(2)当句子中有hardly时，其反义疑问句的疑问部分应该用肯定形式。,【举例】He can hardly speak English. 他几乎不会说英语。They hardly ever spoke another word. 他们几乎没有再说一句话。He can hardly understand it, can he? 他几乎不懂，是吗？,要点梳理,要点梳理,【应用】 ( )They found the old man without any difficulty, for he has _ cha

7、nged over the years. A. clearly B. hardly C. greatly D. nearly,B,要点梳理,3 once的用法 【教材例句】I have class once a week, every Monday. 我每周一上一次课。（教材第10页） 【要点思维导图】,要点梳理,【拓展】once，twice，three times这三个词都表示“次数”。除了“一次”“两次”，其他的次数都表达成“基数词times”。如：three times 三次，eight times 八次，time 在此表示“次数”，作为复数时要加s。也可以用“次数+a/an+时间（单位

8、）”来表示频率。如：twice a week 一周两次six times a month 一个月六次ten times a year 一年十次,要点梳理,【举例】He once lived in America. 他曾在美国生活过。I read English books once a week. 我每周读一次英语书。My mother goes shopping twice a week. 我妈妈一星期购物两次。,要点梳理,【应用】 ( )1. When he saw the police car, he ran away _. A. at once B. once in a while C

9、. once again D. once upon a time ( )2. She goes to see her grandmother _ a week. A. once B. one C. every D. sometimes,A,A,要点梳理,4 full 的用法 【教材例句】Hmm next week is quite full for me, Jack. 嗯我下周都安排满了，杰克。（教材第10页）【要点思维导图】,要点梳理,【举例】It is difficult to run quickly on a full stomach. 吃得太饱跑不快。The room was full

10、 of people. 房间里挤满了人。【应用】 ( )1. His work was full _ mistakes, so he felt sorry. A. with B. of C. about D. in,B,要点梳理,( )2. We need a good nights sleep because we have got a _ day tomorrow. A. empty B. hungry C. full D. free ( )3. Dont _ the bowl with water because it will spill（溢出）. A. fill B. full C.

11、 filled D. fills,C,A,要点梳理,易混词 （组） 辨析 have to与must的区别 【教材例句】Oh, I have to play tennis with my friends. 哦，我得跟朋友们打网球。（教材第10页） 【要点思维导图】,【举例】I have to attend an important meeting this afternoon. 今天下午我不得不参加一个重要的会议。 You must hand in your homework tomorrow morning. 明天早上你必须上交你的家庭作业。【应用】用have to和must填空 1. If

12、you want to pass the English exam, you _ study hard. 2. The bus didnt arrive, so we _ wait.,must,had to,要点梳理,课堂练习,一、根据句意及汉语提示完成单词 1. He could _ (几乎不) ever do his housework because his wife did almost everything. 2. I saw him _ (一次) or _ (两次) in the company. 3. You can search for some useful informat

13、ion on the _ (互联网). 4. The bus was _ (满的), so we had to wait for the next one.,hardly,once,twice,Internet,full,5. Sue often helps her mother with _ (家务). 二、用所给单词的适当形式填空 1. Kate hardly ever _ (go) shopping twice a week. 2. I often go _ (swim) once a month. 3. Lily and Lucy _ (use) the Internet to get

14、 some useful information.,课堂练习,housework,goes,swimming,use,4. Mary goes to visit her grandparents _ （two）a month. 5. Look! The students _ (exercise) on the playground. 三、翻译下列句子 1. 我们每周去一次海滩。 _ 2. 公共汽车每隔多久运行(run)一趟？ _,课堂练习,twice,are exercising,We go to the beach once a week.,How often do the buses ru

15、n?,3. 熬夜对你的身体有害。 _ 4. 他几乎从不开玩笑 (play a joke)。 _ 5. 你怎么看上去很不开心呀？(How come) _,课堂练习,Its bad for you to stay up late.,He hardly ever plays a joke.,How come you are looking so unhappy?,四、单项填空 ( )1. Zhang Li, the most beautiful teacher, has moved us deeply. Yes, and she is _ popular with her students. A.

16、sometimes B. never C. always D. hardly,课堂练习,C,( )2. What _ your mother _ on weekends? She usually goes shopping. A. is; do B. does; do C. do; does D. do; do ( )3. He stood there with a cup _ coffee in his hand. A. is full of B. with full C. full of D. had full,课堂练习,B,C,( )4. I cant find my CDs. _ you put them in that bag. A. Must B. May be C. Maybe D. May ( )5. _ do you watch TV every week? Less than two hours. I often have much homework to do. A. How many B. How much C. How long D. How often,课堂练习,C,C,