1、第三课时 Section A (Grammar Focus c)教学目标1.学习使用下列单词：maybe, least, at least2.学习 Grammar Focus 中的内容,巩固频率词汇及如何询问活动频率。3.完成 3a-3c.课时重点1. 熟练掌握下列词汇和短语：maybe, least, at least。2. 正确运用 what 和 how often 引导的特殊疑问句。3. 会正确运用频率副词描述生活中经常或反复发生的事情。预习导学 不看不讲一、译一译1. 在周末 _ 2.帮助做家务 _3.去购物 _ 4.去看电影 _来源:学优高考网 gkstk5.一月一次_ 6.熬夜到很
2、晚 _7.至少 _ 8.太忙 _二、写一写来源:gkstk.Com在教材上 Grammar Focus 中画出句中出现的频度副词或词组，并用其中的五个造句。1._2._3._4._5._三、填一填1.先标出教材上 3a 中的出现的代词，用 do 或 does 填空。2.简单归纳：在一般现在时中，主语为第_ 人称及_和名词_数时，助动词为；主语为第_人称单数及名词时；助动词为 does.3.将 3a 中的问题和答案配对。四、连一连完成教材上 3b 中的问题部分的连词成句。合作探究 不议不讲活动一1.分小组检查预习导学中第二题中的造句练习，互相改正错误。2.合上书，按要求填写下列表格。小组互相检查
3、填写的答案。What do you u_ do on weekends?I a_ exercise (根据首字母提示填写频度副词)_ _ they _On weekends?They often help with housework.(对划线部分提问)What does she do on weekends?(翻译：她有时去购物。)_ _ do you go to the movies?I go to the movies maybe once a week（对划线部分提问）How often does he watch TV? _(用 hardly ever 作答)Do you go sh
4、opping? No, I _.(用 never 作答)3.将全班同学分为 A,B 两个大组，分角色读教材上 Grammar Focus 的表格。活动二1.小组合作完成教材上的 3a，并核对答案，然后小组角色进行朗读训练。2.独立翻译下列词组。熬夜_ 至少_一周一次_睡觉 _活动三1.小组核对预习导学中的“连一连”的答案。2.运用“练一练”中的四个句子，和搭档展开对话练习。3.记录下搭档的回答，整理成一篇 30 至 40 词的小作文，在全班同学面前朗读出来。_ 知识超市 Maybe 是副词，意为“也许；可能” ，在句中作状语，不能作谓语。相当于perhaps，常位于句首。例如：Maybe it
5、 will rain tomorrow.明天可能要下雨。may be 意为 “也许是；可能是 ” ，此处 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。例如：He may be at home.=Maybe he is at home.他可能在家。I cant find my watch. It may be in your bag.我找不到我的手表，它可能在你的包里。Maybe you are wrong and he may be a good child.或许你错了，他可能是个好孩子。 stay up 意为“熬夜；不睡觉” 。例如：stay up wi
6、th sth. 由于某事而熬夜。Mike stayed up with his homework. 迈克由于他的家庭作业而熬夜。stay up doing sth. 熬夜干某事She stayed up watching TV until midnight.她熬夜到午夜还在看电视。来源:gkstk.Comstay 的短语：stay healthy = keep healthy 保持健康 stay at home 呆在家里 stay away from 远离 例如：We must stay away from that dog.我们必须远离那只狗。 a healthy breakfast 意为“
7、健康的早餐” 。当三餐前有形容词修饰时常加不定冠词 a 或 an 。例如:We had a rich lunch yesterday.昨天我们吃了一顿丰盛的午餐。health 名词，意为“健康” 。例如：Exercise in the morning is good for our health.早上运动有利于身体健康。in good /bad/poor/health 身体好/身体不好be good /bad for ones health 对某人身体好/对某人身体不好。例如：You should eat healthy food to keep in good health.你应该吃健康食品
8、来保持健康。 at least 至少，least 是 little 的最高级与 at 搭配的短语：at first 开始 at last 最后 at most 至多 at night 在夜里 at noon 在中午 at times 有时 at the same time 同时【做一做】1._ what he said was right. (may be; maybe)2. Maybe you are right. (同义句转换)You _ _ right.3. We should have a _ (health) breakfast every day.4. I watch TV at
9、_ five times a week.导学测评 不练不讲基础题初显身手来源:学优高考网一、单项选择（ ）1.My mother _ surfs the Internet. She likes watching TV.A. doesnt hardly ever B. hardly ever C. isnt hardly ever D. hardly ever( )2. _ does he do on weekends?He often helps his mother with housework.A. How B. How often C. What D. How soon ( )3. Wh
10、at _ you usually _ on weekends? I usually _ violin.A. did; do; play the B. do; do; play C. do; did; playD. do; do; play the ( ) 4. She always finished her homework on time .She _ leaves it for tomorrow.A. always B. never C. usually D. sometimes( ) 5. Do you know what the girl in white is ?Im not sur
11、e ._ she is a doctor.A. Must be B. Can be C. Maybe D. May be 能力题挑战自我二、用方框中所给词的适当形式填空6._ she is a worker .She works in the factory.7. Next week is quite _ for me .8. They often play _ on the playground.9. We should eat a _ breakfast.10. We have music _ once a eek, every Monday.拓展题 勇攀高峰三、补全对话A: Hey, P
12、eter, Do you often watch TV?B: No, 11._ I like going to the movies.A: 12._ B: Twice a week.A: Well. Do you like watching TV, Bill?C: Yes, 13. _A: Whats your favorite program?full , sport, class, health, maybe 来源:gkstk.ComC: Animal World. What about you?A: 14._C: What do you usually do in your spare time?A: I usually exercise .Sometimes I read books.C: 15._
