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Unit7Topic2SectionCⅠ.Teachingaims1.Knowledgeaims能根据已学语音、音标及发音规则，正确朗读和拼写下列词汇：ago熟练掌握并应用表示过去不能做couldn’t和现在能做coulddo事情的表达方式，如：Oneyearago,shecouldn’tdoitatall.Whenshewasfive,shecoulddancejustalittle.Shecandoitwellnow.Butshecouldn’tdoitatallinthepast.巩固现在进行时的表达方式：Mariaisperformingballet.能够掌握并应用情态动词could，如：Oneyearago,shecouldn’tdoitatall.Whenshewasfive,shecoulddancejustalittle.能够掌握句子的升降调及单词在句子中的重音；能根据发音规则拼读单词。2.Skillaims能够听懂有关谈论现在和过去能做和不能做的事情的对话和简单的故事；能够在老师的帮助下或根据图片用所学的表达法叙述现在能做和不能做的事情，谈论过去的经历；能够连贯、流畅地朗读课文；能够参照图片或范例，应用转折连词but编写句子。3.Emotionalaims通过小组间良性的竞争与合作，培养友好互助的精神；通过学唱英文歌曲，体会学习英语的乐趣。II.Thekeypointsanddifficultpoints1.Keypoints能够用英语谈论过去不能做couldn’t和现在能做cando事情的表达方式；能用can…but…couldn’t…句型描述经历。2.Difficultpoints能够运用表示过去不能做couldn’t和现在能做cando事情的表达方式编写短文。III.Learningstrategies运用表格能够帮助学生记忆阅读短文的主要信息。IV.Teachingaids教学挂图、单词卡片、黑板和多媒体V.TeachingproceduresStepInteractionpatternsStudentactivityTeacheractivityIntroduction(5minutes)1.Thewholeclasswork.2.Individualwork.1.Focustheirattentionontheteacherandsingthesongtogether.2.Lookatthepicturesandanswerthequestion:Ican....Thenaddmorethingsthatyoucando:Ican...1.Greetstudentsandsingthesong—Icansingitwelltogether.2.Helpstudentsrevisetheusageofcanforability:Showthepictures—flyakite,performballet,playping-pong,rideabike,playbasketball,gofishingandask:Canyou...?Thenaskstudentstoaddmorethingsthattheycando.Presentation(15minutes)1.Individualwork.2.Individualwork.3.Thewholeclasswork.1.Do1a&1b.Readthepassagebyyourselvesandpointoutthequestionsin1a.2.Fillinthetable.3.Lookatthekeysentencesonthe1.Showthetablein1bandgivestudents3minstoread1abythemselves.Thenaskstudentstopointoutthequestionsin1aandgivesomeexplanation.2.Letstudentsfillinthetablein1bbythemselves.3.Pointoutthekeysentencesin1aontheblackboard.4.Pairwork.blackboardandrememberthem:Oneyearago,shecouldn’tdoitatall.Whenshewasfive,shecoulddancejustalittle…4.Do1c.Askandanswerinpairs:A：CanJaneflyakite?B：Yes,shecandoitverywell.Butshecouldn’tdoitatallinthepast.Thenshareyourdialogs.4.Letstudentsaskandanswerinpairsusingthetablein1b.Thenchoosesomepairstoshowtheirdialogs.Consolidation(8minutes)1.Thewholeclasswork.2.Individualwork.3.Thewholeclasswork.4.Individual1.Do2.Lookatthepictureandtrytomakesentenceswithit.2.Makesentencesbyyourselves.3.Listentotheteachercarefully.4.Describeyourown1.Showthefirstpictureandthekeywordsin2.Letstudentsmakesentenceswithit.(老师可以引导学生看图说话)2.Showtheotherpicturesandletstudentsmakesentenceswiththembythemselves.3.Correctthemistakesthatstudentsmade.4.Givestudentssometimetomakesomesentencesthatwork.experiences.describetheirexperiences.Thenasksomestudentstosaytheirownsentences.Practice(10minutes)1.Individualwork.2.Individualwork.3.Thewholeclasswork.4.Individualwork.1.Do4a.Read4abyyourselves.2.Matchthewordswiththeirsounds.3.Readthewordstogether.4.Do4b.Readthesentencesbyyourselvesandreadafterthetape,payingattentiontothetonesandthestress.1.Givestudents2minstoreadthewordsin4abythemselves;Letsomestudentstrytoreadthewords.2.Choosesomestudentstomatchthewordswiththeirsounds.3.Readthewordstogetherandpayattentiontothewordstress.4.Do4b.Letstudentstrytoreadthefoursentencesbythemselves.Playthetapeandaskstudentstoreadafterthetape.Production(7minutes)Groupwork.Surveyyourgroupmembersabouttheactivitiestheycouldn’tdointhepastandtheycandonow;Andsomegroupmembersreporttheresultofthesurvey.1.Tobeacontrollerandhelper.2.Assignthehomework:ReviewthekeysentencesinGrammarandFunctions;Writeapassageaboutyourownexperienceusingthesentences:Ican...ButIcouldn’t...WhenIwas.../oneyearago…PreviewthewordsinSectionD.Teachingreflection:VI.BlackboarddesignSectionC1.Oneyearago,shecouldn’tdoitatall.2.Whenshewasfive,shecoulddancejustalittle.3.Shecandoitwellnow.Butshecouldn’tdoitatallinthepast.