KeepingHealthy教案
详细内容
仁爱版初中英语八年级上册(课改教学模式)
课题
Unit 2 Keeping Healthy
Topic 2 I must ask him to give up smoking.
Section B
教学时间
2课时
编写者
施金炼原稿
施荣贵修改
教学目标
1.学习一些新单词:article, smoke, cancer, litter, dustbin, lawn, energy, necessary, enough2.学习情态动词must和must not的用法3.帮助学生养成良好的生活习惯评 测 点
1. Learn some new words and phrases:article, smoke, cancer, litter, dustbin, lawn, energy, necessary, enough2. Learn some useful sentences:(1) How terrible!(2) Don’t walk on the lawn.(3) It’s necessary for your health.3. Learn the modals for necessity: must, must not(1) I must ask him to give up smoking.(2) You must put litter into the dustbin.(3) You must not throw litter around.教学过程参考
第一课时一.预习指导(先学)1.告知学生本课的学习目标和重难点:
.学习情态动词must和must not的用法讨论如何养成良好的生活习惯及其重要性2.检查学生自学情况 检查学生完成导学案情况 (没完成的同学作为三清对象) 请几位同学朗读本课单词 (每天所学单词在下午放学前组员找组长朗读过关)二.预习交流与成果展示(判断)1.请学生试着朗读P35 1a, 然后听1a录音进行纠正,再听录音全班跟读。2.让学生再次阅读P35 1a,并回答下列问题①找出文中有情态动词must的句子,并翻译
________________________ ___________________________________________
____________________________________________________________________②查找资料或讨论回答下列问题
must是______动词,意为_________________,无______和_______的变化。它的否定形式是_____________,缩写为_________,意为_______________,后面接动词_________。
在英语中,由“主语+must not+动词原形+其他”的句子结构=____________________________________________(句子结构)
其一般疑问句的结构是:______+_______+动词______+其他
判断:否定回答是must not吗?,如果不是的话可以用什么回答
____________________________________________________________________
翻译:你一定要准时完成作业。:________________________________________
我一定要在3天内还书吗?:____________________________________________
你晚上一定不能熬夜.:________________________________________________
③找出文中表达对吸烟的看法的句子____________________________________________________________________
____________________________________________________________________
3.翻译1a, 然后完成1b
4.分角色再次朗读1a
5.朗读并翻译2a
6.想一想其他健康的生活习惯以及好处,用must与must not表达,完成2b的表格,然后请代表作报告
三.发现问题,解决疑难(后教)
1.学生再次阅读1a,然后找出其他重要的句子_______________________________________________________________________________________________________________________________________________________________________________________________________________2.教师讲解重要句子和学生的疑难点(以学生讲解教师补充总结为主)请根据Section B的内容学习下列知识点
⑴本话题的主要知识点为must及其否定式must not表示必要性的用法nust /mustn't +动词原形[ ]你必须去看牙医。_______________________________________________________
你必须多吃水果。________________________________________________________
你必须呆在床上好好休息。_____________________________________________________
你必须喝加了蜂蜜的热茶。_____________________________________________________
你不能乱扔垃圾。___________________________________________________
你不能举重物。___________________________________________________________
你不能喝冷水。_____________________________________________________________
(2) I must ask him to give up smoking. give up doing sth. = stop doing sth. 放弃做某事 (3) Don’t throw litter around. throw around 到处扔,如:throw litter around= throw around litter (litter是名词,即可以放后也可以放中间,但代词只能放中间,如:throw itaround ) (4) go for a walk 去散步; take a walk = have a walk 散步(5) It will keep you active during the day. (1)keep + 宾语 + 补语 (补语可以是:动词ing 形式; 形容词; 介词短语 ) ①I’m sorry to keep you waiting for such a long time. (keep sb. doing sth.使某人一直做某事 ) ②Keep the door open, please. (keep sb/sth+形容词表示某人/某事物保持怎样的状态) ③Once a cold keep the child in bed for three days (keep sb+介词短语表示某人呆在某地) (2) during the day = in the daytime 在白天四.练习巩固(巩固)1.学生不看书独立完成随堂练习一2.组长检查组员完成情况,并对组员进行纠正讲解3.教师总结讲解难点重点练习4.对于提前完成的学生教师进行面批面改;其他学生收上来改,确定三清名单七.布置任务(任务)1.根据导学案预习section C2.做好明天听写单词的准备;经典例题、素材、练习、作业等
导学案
一.预习目标
1.学习新单词,词组和短语 article, smoke, cancer, litter, dustbin, lawn, energy, necessary, enough2.学习一些有用的表达法:(1) You must not read in the sun. (2)I’m reading an article in the newspaper about smoking. (3)Smoking is bad for his health. (4) How terrible.3.学习情态动词must及其否定式must not表示必要性的用法4.继续谈论如何养成良好习惯,保持健康
二.重点词句
New words(新单词):
New phrases(新词组):
Useful expressions(有用的表达法):
三.课文探究
1.尝试自己拼读新单词并识记
2.朗读P35 1a到熟练为止,然后回答下列问题
①找出文中有情态动词must的句子,并翻译
________________________ ___________________________________________
____________________________________________________________________②查找资料或讨论回答下列问题
must是______动词,意为_________________,无______和_______的变化。它的否定形式是_____________,缩写为_________,意为_______________,后面接动词_________。
在英语中,由“主语+must not+动词原形+其他”的句子结构=____________________________________________(句子结构)
其一般疑问句的结构是:______+_______+动词______+其他
判断:否定回答是must not吗?,如果不是的话可以用什么回答
____________________________________________________________________
翻译:你一定要准时完成作业。:________________________________________
我一定要在3天内还书吗?:____________________________________________
你晚上一定不能熬夜.:________________________________________________
③找出文中表达对吸烟的看法的句子____________________________________________________________________
____________________________________________________________________
3.翻译1a, 然后完成1b
4.朗读并翻译2a,然后想一想其他健康的生活习惯以及好处,尽量用英文表达
5.在自学中你还遇到哪些不会的句和词,写出来
________________________________________________________________________________________________________________________________________
四.知识链接
请根据Section B的内容学习下列知识点
⑴本话题的主要知识点为must及其否定式must not表示必要性的用法nust /mustn't +动词原形你必须去看牙医。_______________________________________________________
你必须多吃水果。________________________________________________________
你必须呆在床上好好休息。_____________________________________________________
你必须喝加了蜂蜜的热茶。_____________________________________________________
你不能乱扔垃圾。___________________________________________________
你不能举重物。___________________________________________________________
你不能喝冷水。_____________________________________________________________
(2) I must ask him to give up smoking. give up doing sth. = stop doing sth. 放弃做某事 (3) Don’t throw litter around. throw around 到处扔,如:throw litter around= throw around litter (litter是名词,即可以放后也可以放中间,但代词只能放中间,如:throw itaround ) (4) go for a walk 去散步; take a walk = have a walk 散步(5) It will keep you active during the day. (1)keep + 宾语 + 补语 (补语可以是:动词ing 形式; 形容词; 介词短语 ) ①I’m sorry to keep you waiting for such a long time. (keep sb. doing sth.使某人一直做某事 ) ②Keep the door open, please. (keep sb/sth+形容词表示某人/某事物保持怎样的状态) ③Once a cold keep the child in bed for three days (keep sb+介词短语表示某人呆在某地) (2) during the day = in the daytime 在白天五.随堂练习(一)根据中文提示填空1.Waling can help ________(放松)yourself 2. Eating fruit keeps us ______ (健康) . 3. Walking is _______ (必须的) for good health.4. Breakfast gives us________ (能量) for the morning.5. Going to bed early will keep us _______(有活力的) in the daytime.6. He is poor, so he has no ______(足够的) food to eat.7. You mustn't _______(扔) litter around. 8. What may _______(引起) bird flu?(二) 用must和must not各造3个句子