初中英语语法教学教案教案资料 3页

初中英语语法教学教案教学思路:   本节课我教的是情态动词can和could作“能力”解时的区别。这节课我打算通过复习以前学过的情态动词can的用法，以及通过做游戏，让学生在轻松愉快的氛围中掌握can的用法，以及了解can和could的区别。一、TeachingContent:Topic:Unit5Canyouplaytheguitar? Grammar：Using“can”/“could”totalkaboutability二、TeachingAims:1.Usecan talkabouttheabilityatpresent.2.Usecouldtalkaboutabilityinthepast.三、TeachingKeyandDifficultPoints:Howtouse“can”and“could”toexpressabilityinthepresentandpast.四、TeachingMethods:Task-BasedLanguageTeachingMethod五、TeachingProcedures:Step1：Warmingup Task1:RevisionT:Whatcanyoudonow?S1:Icansing.S2:IcandrawS3:Icandance.T:Canyourideabike/swim/flyakite/playfootball/playchess?Ss:Yes,Ican./No,Ican’t. Task2:PlayingagameT:Nowletusplayagame.Fivestudentscometothefrontandperformfor theclassaccordingtomyinstructions.andgestures.Theothersanswermyquestions.T:Whatcanshedo?Ss:Shecanrideabike/swim/flyakite/playfootball/playchess.T:Cansheswim/flyakite/playfootball/playchess.Ss:Yes,Shecan?No,shecan’t.T:Saythewholesentences:eg:Acanrideabike.Hecan’t/cannotswim.Step2:PresentationT:Canyourideabikenow?S1:Yes.I canT:Couldyourideabikefiveyearsago?  Yes,Icould./No,Icouldn’t (Helphimanswer)S1:Yes,Icould./No,Icouldn’t.T:wecanuse“could”ttalkaboutthepast.e.gIcanplaycomputernow.But,lastyearIcouldn’tplay.\nT:Couldyourowaboatlastyear?S1:YesIcould.No,Icouldn’t.T:Couldsheherowaboatlastyear?(Askotherstudents)Ss:Yesshehecould.Noshehecouldn’tT:Yes,Acouldrideabikefiveyearsago.Hecouldn’tswimfiveyearsago. (Teachthestudentstosaythewholesentences):Acouldrideabikefiveyearsago.Hecouldn’tswimfiveyearsago.)(Askotherstudentsinthesameways)Step3:Practice:workinpairsT:Askyourpartnermorequestionseg:Couldhe/she…?  (Yes,he/shecould./No,he/shecouldn’t.)...Step 4:Production Task3:ExplanationT:Let’sworkouttherule.   ①肯定句式:can\could        ②否定句式:can’t\couldn’t        ③疑问句式:Can…?\Could…?        T:Wecanuse“am(is,are)ableto“insteadof“can”,and“was(were)ableto“insteadof“could“.eg.①Mikecansingmorethan20Englishsongs.   Mikeisableto…②ShecouldspeakEnglishwhenshewasfour.Shewasableto…T:Pleasegivemoreexamples.topracticethem.Step5:SummaryT:Inthisclass,wehavelearnttheuseofcanandcouldabouttalkingaboutabilities.Whoknowsthedifferencesbetween“can”and“could”Step 6:HomeworkFinishoffthepracticeontheworkbooks,Fillintheblankwithcan/could油茶丰产栽培技术仙游县油茶产业协会科学栽培油茶培训教案：黄元伟一、油茶开发利用价值\n油茶为长寿的常绿阔叶树种，一次种植，多年收益，稳产收获期可达30－50年。根系发达，枝叶繁茂，生长期长，从开花到结籽采收，历经秋、冬、春、夏、秋五个季节，油茶全身都是宝。（一）食用功能油茶籽含油25%－40%，用油茶籽榨出的茶油色清味美，是优质的营养保健油，纯天然的高级绿色食用油，为食用油中的珍品，被誉为“东方橄榄油”。其脂肪酸组成、油脂特性及营养成分与橄榄油相似。油酸和亚油酸总量达90%以上，维生素E含量高，含有角鲨烯等生理活性成分。有良好的抗氧化能力，可抗疲劳，提高人体免疫力，增进胃肠道功能。近年联合国粮农组织已将其列为重点推广的健康型高级食用植物油。（二）保健药用功能中国疾病控制中心检验确认，茶籽油中含有橄榄油所有没有的特定生理性物质茶多酚和山茶甙，品质优于橄榄油。美国国家医药中心实验证实。茶籽油中的茶多酚和山茶甙对降低胆固醇和抗癌有明显的功效。经常食用茶油可减少胆固醇在血管内的沉积，降低血压，增强心血管系统机能，防止动脉硬化，减少心脏病的发病率。《中国药典》将茶籽油作为药用油收载。