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1、2020学年人教版英语精品资料Unit 2 How often do you exercise Period2 Section A（2a-3c）一【教学目标】1what和how often 引导的特殊疑问句。2. 继续学习频率副词的使用。3. 本课时词汇的掌握二【教学重点】1.三会词 和 短语：Full; swing; maybe; least; hardly ever; at least; go to the movies =go to the cinema去看电影look after=take care of 照顾surf the internet 上网healthy lifestyle
2、健康的生活方式 go skateboarding 去滑滑板watch TV看电视keep healthy=stay healthy= keep in good health保持健康 keep +形容词，“表保持某种状态”do some reading 阅读exercise= take/do (much) exercise=do sports锻炼eating habit 饮食习惯take more exercise 做更多的运动be the same as 与什么相同once a month一月一次be different from 不同twice a week一周两次.2.重点句子1.I go
3、 to the movies maybe once a month. 我 大概一个月去看一次电影。2.He plays at least twice a week.他一周至少踢两次。3.重点语法: 频度副词三【教学难点】 How often 的用法及频度副词的用法四【教学方法】 启发性和任务型教学五【教学过程】1.导入：复习上节课所学单词，短语，句型和重点语法导入今天的这节课。2.布置任务：一周一次_ 一月两次_ 一天三次_ 上网_ 我最喜爱的节目_ 有空_ 哪种舞蹈_ 上钢琴课_ 怎么会呢_ 熬夜_ 至少_ be full of _ 3.合作探究：（1）.maybe / may be .Th
4、e baby is crying, _she is hungry. = The baby is crying, she _ hungry. .The woman _ a teacher . = _ the woman is a teacher. maybe 是副词，意为“大概，可能，或许”，一般用于句首。May be是情态动词，意为“可能是.，也许是.，大概是.”.(2) .free 意为“空闲的、有空的”其反义词为_还有“免费的”之意。Are you free next week?=Do you _ _ next week? (3) .full意为“满的” 其反义词为_，意为“饱的” 其反义
5、词为_，be full of =_意为“_”，近义词 4.重点单词，短语和句子的讲解：(1) may be，maybe may be和maybe一分一合，但它们的含义和用法却截然不同。 maybe是副词，意思是“也许、可能”，在句中作状语，相当于perhaps，常位于句首。 Maybe shell come this afternoon. 她可能今天下午来。 Maybe you put the pen in your bay. 大概你把笔放在包里了。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”。 I cant find
6、my watch. It may be in your pocket. 我找不到我的手表了，它可能在你的口袋里。 He may be a soldier. 他可能是军人(2) at least 意为“至少”， 多指数量和程度上的最低限度。其反义短语是at most,表示“至多，不超过”。（3）stay up熬夜拓展：get up 起床 ； turn up 调大，出现； clear up 整理；take up 占（时间，场所等）； show up 出现（4）My healthy lifestyle helps me get good grades.解析：help sb.(to) do sth.=
7、 help sb. With sth帮助某人做某事Cant help doing sth.意为“禁不住做某事”(5) Well, how about Tuesday? 哦，那星期二怎么样啊 ？解析：How about? = What about ?“怎么样”，用来向对方征求意见。如：Its very sunny today ,how/what about playing tennis?还有Why not do / Why dont you do ?为什么不做呢？如： Why not go for a walk? 为什么不去散步呢？5课堂练习: 按要求完成下列各题（1）Steve often d
8、oes shopping on Saturday.(对划线部分提问) Steve often on Saturday?（2）他周末几乎从不去逛街。 （根据汉语意思补全句子）He goes shopping on weekends.（3）我们每天至少刷两次牙。（根据汉语意思补全句子）We brush our teeth twice a day.（4）你父亲多久锻炼一次？（根据汉语意思补全句子） does your father exercise?（5）我通常每周锻炼两次。（根据汉语意思补全句子）I usually exercise .(6)小胖经常熬夜制作玩具。（翻译句子） 6.作业布置：(中考
9、链接)（1）It was such a funny story that people couldnt help again and again.A. read B. to read C. reading D. has read（2）There a lot of housework for you to do today.A. is B. are C. have D. has （3）- Did you go to the cinema to see 3D Titanic last night?- No, I go to the cinema. The tickets are too expen
10、sive.A. hardly B. nearly C. still D.only六【板书设计】Unit 2 How often do you exercise Period2 Section A（2a-3c）Words: housework ;always, usual Full; swing; maybe; least; hardly ever; at least; phrases：go to the movies =go to the cinema去看电影look after=take care of 照顾surf the internet 上网healthy lifestyle 健康的生
11、活方式 go skateboarding 去滑滑板watch TV看电视keep healthy=stay healthy= keep in good health保持健康 keep +形容词，“表保持某种状态”do some reading 阅读exercise= take/do (much) exercise=do sports锻炼eating habit 饮食习惯sentences: 1.I go to the movies maybe once a month. 我 大概一个月去看一次电影。2.He plays at least twice a week.他一周至少踢两次。七【教学反思】: