2017_2018学年八年级英语上册Unit2Howoftendoyouexercise第3课时学案.docx

课题： unit2 （第 3 课时）【学习目标】 课标要求：学会运用一般现在时来讨论周末活动和做事情的频率；通过听说读写，学会灵活运用”What do ?” 和“How often?” 的句型。本节教学目标：1.认读生词和短语junk,junk food,coffee,health2.掌握的句型有：(1)-How often do you drink milk?-Every day(2)-How many hours do you sleep every night?-About eight hours.目标达成：1、小组讨论。2、小组联动。学习流程： 【课前展示】个小组展示重点句，每人一句：1. What do you usually do on weekends ?2. I always exercise.3. What does she do on weekends?4. She sometimes goes shopping.5. How often do you go to the movies?6. I go to the movies maybe once a month.【创境激趣】1.快速熟悉课文里的单词，小组内相互检查。（5分钟）2.按要求完成1a里图片与词组的搭配。（2分钟）3.两人小组活动1b，仿照例子编对话。（3分钟）强化训练： 基础要点巩固（3分钟）根据句意及汉语提示填写单词：1.I bought a lot of_（巧克力） in that shop.2.Look ! The boy is_（喝）water.3._（吃） junk food is bad for your_（健康）.4.My mother sleeps six_（小时）v e ery night.5. I want to be an_（采访者）like my brother.过程二 听力教学自主学习指导1听第一遍录音，完成2a（2分钟）2听第二遍录音，按要求完成2b（2分钟）3听第三遍录音，并跟着大声朗读（2分钟）4.仿照2编对话（3分钟）【自学导航】 Task 1 1a Match the words with the picturesTask 2 Help each other to practice reading the new words.Task 3 1b Pairwork Ask and answer questions use the words form 1a(要求角色互换)A：How often do you eat junk food? B:I eat junk food every day. A:Do you like it? B.Yes,very much.But my mother doesnt want me to eat it. She says its bad for my health.Task 4 请根据以上对话的信息，按此形式练习对话（至少三人一组）A:How often do you eat junk food?B:I eat junk food every day.A.Do you like it ?B:Yes,very much .but my mother doesnt want me to drink it . She says its bad for my health.A:How often does B eat junk food?C:B eats junk food every day. A:Does B like junk food. C:Yes,B doesA:What about you ?C:Task 4 听录音完成2a and 2b【合作探究】 用所给词的适当形式填空（3分钟）1. My mother doesnt want me_(play) computer games.2. Is Jim_(health) ?3. _(drink) lots of water is good for our health.4. Potatoes and tomatoes are_(vegetable).5. September 10th is_(teacher) Day【展示提升】 典例分析 知识迁移词义辨析：用 sometime sometimees some time some times填空： 1.I met him in the street last month.2.Will you call me again next week?3.I will stay here for .4.I watch TV on weekends.【强化训练】 1. 妈妈想让我每天喝牛奶.My mother wants me_ _ _every day.2. 你多久吃一次垃圾视频？_ _ do you eat _food ?3. 他每晚睡几个小时？_ _hours _he _every night?4. 我每天只吃蔬菜水果.I only eat and every day.5.他每天喝两次咖啡.He drinks coffee _ _ _6.他几乎从未逛过商店.he _ _goes shopping.7.我们应该保持身体健康，好好学习.We should _ _good _and study hard.8.做眼睛保健操对你的眼睛有好处_eye _is good _your eyes.9.他通常9点She _ _to bed at 9oclock.10.在周末我常和妈妈去买东西. I usually with my mother.【归纳总结 】A.补全对话. A. Hello Sally welcome to my house.B. Thank you A. (1) _you like a cup of tea ?B. Yes,please.A. Would you like some fruit ?B. Some bananas please .Its my(2)_A. Eating fruit is good (3) your health (4) _(5) _do you eat fruit ?B. Every day.A. Its a good eating(6)_.Eating a lot of vegetables and fruit can help you (7) _good grades.They can help you to study better.B. You are _(8)A. Oh_(9) _(10)do you piay? B. I often play basketball.A. Oh good Lets play together.B. OK.Lets go.【板书设计】 How often do you exercise ?Period 3 Section B(1a1e)词组：want somebody to d