广东省河源市中英文实验学校八年级英语《Unit2 Topic2 I must ask him to give up smoking》讲学案2（无答案） 仁爱版.doc

广东省河源市中英文实验学校八年级英语unit2 topic2 i must ask him to give up smoking讲学案2（无答案） 仁爱版学习目标与要求：1）学习如何养成好习惯来保持健康的身体。（2）学习情态动词must, may, might等的用法。模块一：自主学习（独立进行）预时40分钟(self-study & self-exploration)学法指导(含时间安排)学习内容精讲点拨（整理归纳等）step 1 新词我会写、会读 (10) 请同学们翻到125页将p35-36页的新单词，先自己尝试读一遍，再请同学试着带读，然后写在学习内容处，边读边写，并记忆这些单词。step 2 听读训练 （10） 请听p35页1a的短文，回答右侧的三个听力目标。录音放1-2遍。 请听p36页2a的内容，回答右侧的一个听力目标。录音放1-2遍。 完成听力目标后，请跟着录音朗读1a与2a的短文内容。step3. 自习环节( 20)请同学讨论翻译1a和2a的内容，并在文中划出新单词和词组。(2) 请看课本p35页1b部分的内容，用must, must not 和dont 与相应的句子连接起来，组成一个完整的句子来描述相应的图片。(3) 根据1b的句子，完成右侧的中译英。然后把这些句子读1-2遍。然后各组以朗读的方式展示。(5) 语法点拨 (10)请认真研读语法点拨，遇到问题，随时举手向老师提问，或者与同学进行研讨！请你把你的研读笔记展示在黑板上。step 1 新词我会写、会读 step 2 听读训练 先看懂p35页1a的听力目标，然后听录音，完成听力目标的问题。1. does marias father smoke? _2. is smoke good or bad for our lungs? _3. what must maria do? _ 请看懂2a的听力目标，然后听录音，完成听力目标的问题。are these healthy habits? _step3. 自学环节step3. 请根据1b的句子，完成下面的中译英练习。1. 你必须把垃圾扔到垃圾桶里。_2. 你必须做早操。 _3. 你不能晚上熬到太晚。_4. 你不能在太阳底下看书。_5. 你不能乱丢垃圾。_step3. 语法点拨1. you must not read in the sun. 你不能在太阳下看书。 （陈述句否定句）例句：(1) you must clean your room at once. 你必须马上打扫你的房间。(2) must he hand in his exercise books today? 他必须今天交练习本吗？-yes, he must. - no, he neednt. / no, he doesnt have to. (3) this must be your pen. 这一定是你的钢笔。 (表肯定推测)【归纳】请根据以上的全部例句，总结出must的各个形式。must 是一个情态动词，其后接动词 v-ing 还是原形？它的肯定式是：_ do. 否定式是：_ _ do. 否定式的缩写形式是：_它的一般疑问句是：_+主语+do+其他？肯定回答是：_, 主语+_. 否定回答：_, 主语+_。或者_, 主语+dont/doesnt +_ _表示对某个事物的肯定推测的短语是：_ _【练一练】i _（必须）get up at five tomorrow. we _ (禁止) spit in public. 我们禁止在公共场合吐痰。-must i take my bike tomorrow? - no, you _.【链接】请大家回忆并讨论一下，过去我们学习过的表示“能力，请求允许”的情态动词是：_; 表示“义务或者建议”的情态动词是：_。【拓展】（1）当表示“请求允许”或者“可能性较小的推测”时，我们还可以用may。它的过去式是might. might 和may一样，都可以表示“可能性较小的推测”，但有时还可以表示有礼貌地提出建议。如：_ i park here? 我可以在这里停车吗？it _ be sunny later on. 一会儿可能会天晴。you _ try calling the help desk. 你可以试试给服务台打电话。2. look, the article says smoking is bad for our lungs. it may cause cancer.看，文章上说抽烟对我们的肺有害，它可能导致癌症。例句： the bad weather causes many problems for farmers. 恶劣的天气给农民带来了很多困难。 you have no cause to cry. 你没有理由哭。请看课文例句和例句，cause是动词还是名词？它的意思是：_例句，cause是动词还是名词？ 它的意思是：_3. drink enough water (water enough) every day. 每天喝足够的水。例句： dont worry. we have enough time (time enough) to get there. 不用担心，我们有足够的时间到那儿。 she is old enough to go to school. 她已经足够大去上学了。 the students are smart enough to study by themselves. 学生们足够聪明自学。【归纳】请看课文例句及例句，思考，water, time都是名词还是形容词？ enough可以位于_词的_（前、后、前后）面。例句，中，old, smart都是名词还是形容词？enough位于_词的_（前、后）面。“足够做某事”的短语是：形容词+_+ _ _ sth.情态动词can, should, must, may, might等的用法。模块二：交流研讨（小组合作、展示、精讲）预时10分钟(cooperation , exploration , show & improvement)学法指导研讨内容随堂笔记（整理归纳等）step 1合作 新单词大家自己朗读，不会的下座位请教同学或者老师。讨论step 3 语法点拨 +展示 认真研讨语法点拨中遇到的问题，并展示其中的学习笔记.课堂评价要素：1、 合理评价组员，全员参与，有序展示；2、 书写规范，工整美观，双色笔运用得当；3、 展示生动活泼，独具特色。模块三：练习训练（独立完成）预时5分钟(practice & consolidation)step6当堂反馈 根据首字母或者中文提示填空。1. sunshine, water and air are _（必需的）for all living things.2. you m _ play in the street because it is easy to have an accident.3. my father couldnt go to school when he was young because his family didnt have e_ money.教学反思： 课题：课题unit2 topic2 i must ask him to give up smoking. section b p35-36 第2课时【日日清检测过关】1、朗读课文内容和单词: 5 2、训练答题: 20 3、互动(整理提高)：5基础题： 用方框里所给词的适当形式填空。cause, enough, throw, act, keep, relax, necessary, during, energy, health1. walking can help _ yourself.2. eating fruit keeps us _.3. walking is _ for good health.4. _ long fingernails is a bad habit.5. _ the day we can see the sun.6. breakfast give us _ for the morning.7. going to bed early and getting up early will keep us _ in the daytime.8. you must not _ litter around.9. he is very poor, so he has no _ food to eat.10. - what may _ the bird flu (禽流感)? do you know? - sorry, i dont know. 发展题 单项选择( ) 1. he goes to work _ the daytime, and studies _ night. a. in ; in b. at; at c. in ; at d. at; in( ) 2. li lei, dont walk _ the lawn. a. about b. at c. in d. on( ) 3. i couldnt sleep well last night. i feel _ now. a. sleep b. asleep c. sleepy d. sleeping( ) 4. _ good exercise. its good for our health. a. swim is b. swimming is c. swimming are d. swim are( ) 5. xiao jun likes throwing his books _. his mother is very angry with him. a. to b. with c. into d. around( ) 6. the man fell ill. he had to give up _ basketball. a. plays b. to play c. playing d. play( ) 7. - may i play computer games, mom? - no. you _ wash your clothes first. a. would b. can c. must d. mustnt( ) 8. we keep our classroom _. a. clean b. to clean c. cleaning d. cleaned( ) 9. the news paper _ good habits bring you a happy life. a. speaks b. tells c. talks d. says( ) 10. we should get up _, or well have no time to have breakfast. a. early b. enough early c. late enough d. enough late( ) 11. - must i go to school before 7 a.m.? - no, you _. a. must b. mustnt c. have to d. neednt( ) 12. - whose schoolbag is this? - it _ be li leis. we can see his name on it. a. need b. must c. cant d. can( ) 13. if you have headaches often, it _ cause diseases. a. can b. might c. should d. must 提高题 从方框中选择适当的选项补全对话。a： hi, fangfang. you were not at school yesterday. _1_b: oh, i had a headache and i had to ask for a sick leave （请病假）.a: sorry to hear that. _2_ b. yes, my mother took me to the hospital. the doctor checked me over and said i had a cold.a: _3_b: yes, a little. the doctor told me to take the medicine （药）three times a day and drink more water.a: _4_b: yes, much be