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Unit 2 Topic 2 I must ask him to give up smoking基于“课程标准、中招视野、两类结构”八(上)Unit2 Topic2 Section D教案设计(新授课)一、学习目标确定的依据:1、课程标准相关要求:英语课程标准(xx年版)要求学生能够会读会写知汉意的单词和短语a:单词:shower fact body risk possibleb:短语:cause cancer 引发癌症not only.but (also). 不但.而且.second-hand smoke 二手烟have higher risks 有较高的风险use.to do sth. 使用.做某事give up smoking 戒烟as . as possible 尽可能.地 (as.as one can / could 尽可能.地)C:语法:复习情态动词should must can may等的用法及功能用语.2、教材分析:本节课为该话题的最后一课,建议用1个课时上完。主要复习情态动词的用法。Section D的2通过吸烟给人们带来的伤害,从而引出本部分的主题:I must ask him to give up smoking.通过1的学习归纳总结了本话题在日常生活中使用的语言知识点以及熟练的运用该知识打下了基础。3、中招考点:情态动词是学生必须掌握的知识要点,所以一定要让学生弄明白各个情态动词的用法。4、学情分析:本班学生英语学科基础较差,部分学生学习兴趣不是很足,而情态动词的用法又十分重要,鉴于这一点,上课前应当充分备足课,知识点应让学生自己一点一点地归纳出来,努力提高学生的学习兴趣。二、学习目标1. 复习情态动词should must can may等的用法及功能用语2. 学习并掌握P4142的生词,能够进行英汉互译.3 .阅读2能根据所学的语法知识填空,找出2中的短语,并能熟练运用。三、评价任务1、针对目标1,通过课本1部分的学习,复习情态动词的用法及句法结构。2、针对目标2,通过学习P4142的生词,让学生能熟练掌握P4142的生词,能根据英语说出汉语,根据汉语说出英语。3、针对目标3,通过熟读2部分的文章,找出2中的短语及句型,牢记并能熟练做题四、教学过程学习目 标教学活动评价要点要点归纳目标1复习情态动词should must can may等的用法及功能用语.自学指导11.自学内容:生活中有关健康的好习惯与坏习惯的图片(P41).2.自学方法:先小组讨论;后听录音.3.自学时间:6分钟4.自学要求:能正确表述图片大意.Step3学生看书自学,教师巡视辅导。Step4自学检测1 核对答案;学新词shower,并让学生根据录音用We should / shouldnt., We must / mustnt.写句子.1. We should take showers often.2. We should tidy our rooms every day.3. We should often open the window to keep the air fresh.4. We mustnt spit in public.5. We should wash the hands before meals.6. We mustnt drink sour milk.通过课本1部分的学习,复习情态动词的用法及句法结构。情态动词,没有人称和数的变化,后跟动词原形. We should . 是提建议的一种表达方式. 表示有责任和义务“应该”. We shouldnt +动词原形,意为“你不应该”常用来向别人提建议或告诫别人该做什么或不该做什么.eg:We should get up early every day./We shouldnt play football in the street. must表达“义务”、“责任” 表示“必须” ; 进行“肯定的推断”;其否定式 mustnt 表示 “不允许”“不准”“禁止”.Eg:Everybody must follow the rules.(义务、责任)The Chinese language must have the largest number of speakers.(肯定的推断) You mustnt lend the book to others.(不允许、不准、禁止 ) 学习目 标教学活动评价要点要点归纳目标2、学习并掌握P4142的生词,能够进行英汉互译.自学指导21.自学内容:课本P42的生词.2.自学方法:先根据音标试读,同桌互相正音.3.自学时间:3分钟4.自学要求:会读,知道其汉语意思,并了解其词性.自学检测2英汉互译:fact / in fact n.事实,现实 / 事实上,实际上unhealthy adj.不健康的chemical n. 化学品cigarette n.香烟,纸烟body n.身体disease n.病,疾病harm v.n.危害,伤害,损害smoker n.吸烟者second-hand adj.二手的,旧的risk n. 危险,风险 V.(使)冒.的风险possible adj.可能;能做到as.as possible 尽量.地自学指导31.自学内容:课本P42的短文.2.自学方法:寻读.3.自学时间:6分钟4.自学要求:了解短文大意,能根据所学的语法知识填空. 找短语,并能正确使用. 能熟读短文.自学检测3完成课本22. 通过学习P4142的生词,让学生能熟练掌握P4142的生词,能根据英语说出汉语,根据汉语说出英语。cause cancer 引发癌症not only.but (also). 不但.而且.second-hand smoke 二手烟have higher risks 有较高的风险use.to do sth. 使用.做某事give up smoking 戒烟as . as possible 尽可能.地(as.as one can / could 尽可能.地)目标3:阅读2能根据所学的语法知识填空,找出2中的短语,并能熟练运用。拓展与应用:学生熟读对话,老师行间辅导;针对疑点,先由学生解答,不准确之处让其他同学纠正。1.The smoke from cigarettes harms not only smokers butother people. 香烟产生的烟雾伤害的不仅仅是吸烟者,还有其他人。 not only.but also. 不但.而且. 在句中常用来连接两个对等的成分,also可以省略。eg. He is learning not only English but (also) French. 他不但在学英语,而且还在学法语。 She speaks Russian not only in class but also at home. 她在课堂上和家里都说俄语。 Not only Lucy but also her parents like watching football matches. 不但Lucy,而且她的父母都喜欢看足球比赛。 Not only you but also he likes watching football matches. 不但你,而且他也喜欢看足球比赛。(用来连接两个主语时,谓语动词的单、复数遵循“就近原则”,即和but (also)后的名词或代词的数一致。)2. Smokers shouldnt use smoking to help them relax. 吸烟者不应该用吸烟来放松自己。 use.to do sth. 使用.做某事eg. 我们经常使用词典去查阅(look up)新单词。 We often use the dictionary to look up the new words. 3. They must give up smoking as soon as possible.他们必须尽快戒烟。 as . as possible 尽可能. 与as.as one can 可互换eg. Please write down your answers as fast as possible. = Please write down your answers as fast as you can. 自学指导41.自学内容:课本P41的Grammar & Functions.2.自学方法:填写3.自学时间:2分钟4.自学要求:熟记并能正确使用.自学检测4完成课本Grammar and Fuctions_当堂训练:1. 单选1. Watching TV too much _ bad for your eyes. Ill go to bed right away.A. is B. are C. was D. be2. If you feel _, you should go to school.A. bad B. worse C. better D. good3. I cant keep myself active during the day. You _ take more exercise.A. must not B. must be C. need to D. may be4. You had better ask your brother _ playing puter games. Its bad for him. A. to give up B. not to give up C. to give it up D. not give it up2. 补全对话A:Which is more important, wealth or health?B:In my opinion (观点),_.A:I agree with you. But how can we keep healthy?B:I think _ especially (尤其) green vegetables and fruit.A:Can we eat too much meat?B:No, I think _.A:What else should we do?B:We should _. But remember not to do sports soon after meals.A:I see. _?B:It is good. A. that is bad for our healthB. Is going to bed early good or bad for our healthC. health is more important than wealthD. we should eat healthy foodE. do some sports every day(Answers: ACCA CDAEB)3、通过熟读2部分的文章,找出2中的短语及句型,牢记并能熟练做题要点归纳
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