译林英语六年级上册Unit4Thenandnow教案一．教学目标：1．听说读单词e-book,mobilephone,newpaper,radio,telephone,e-friend,anywhere,could，并能运用于语句中。2．掌握动词过去式的发音及用法，会说…could/couldnot…3．通过过去和现在的对比，感受个人的成长和社会的进步。二．教学过程Step1.Warmingup1.T:Doyouknowthesong?S:Whereistimegoing?T:Yes,timefliesquickly.Wearegrowingup,andthethingsaroundusarechanging.Weknow,theworldischanging.2.T:Thenwhatischanging?Doyouhaveyouridea?Step1.NewlearningA.1.T:Perfect.Ilikeyourideas.NowI’llshowyouafamily.Doyouknowthem?Whoishe/she?(Mike,MrBrown,MrsBrown,Mike’sgrandpa)2.Then,howaboutthisboy?Yes,thisisMikesixyears/MrBrowntwentyyearsago/MrsBrowntwentyyearsago/Mike’sgrandpathirtyyearsago.T:（总结）Thetimebefore,wecanusethisword:Then.(whatdoesitmean?)T:Today,wearegoingtolearnUnit4,Thenandnow.（读题目，学生用自己的理解去翻译题目T:Notbad.Goodidea.Ilikeit…）T:SO,canyousaysth.aboutMike’sfamily?（对比说，is/are,was/were）T:Theyhavechangedalot.Andthislesson,we’llknowmoreaboutthechangesofMike’sfamily.B.1.(图)Thisboy,heisMike.Now,heisayoungboy.Andhecandomanythingsnow.Let’sguess,whatcanhedo?（图）T:CouldMikedoallthesethingssixyearsago?Whatcouldhedo?（读could）Igiveyoutwofistlettershere.Canyouguess?Whatcouldn’thedo?T:So,sixyearsago,Mikecouldread…..buthe…（师生一起读文本）T:CanyoudescribelittleMikesixyearsagoandyoungMikenow?总结：Infact,everyoneischangingeveryday(thechangesofpeople),Whattheylooklikeischanging(appearance),andwhattheycandoischanging,too(ability).3.T:Andweknow,aswepeoplearechangingeveryday,ourlifeischanging,too.Nowlet’slistentothetape,andtrytocatch:whattheydidthenandwhattheydonow.Andremembertotickthemquickly.Afterlearninglet’scheck.4.lookatMrBrown.ThisisMrBrowntwentyyearsago.AndThisisMrBrownnow.Whatdidhedothenandwhatdoeshedonow?(1)Readtheparagraphquickly,andtrytofindoutthecommunicatetools.(2)readthefourwords.T:Theyareneededwhenwewanttocontactothers.So,whichonedoyoulike?AndWhy?(3)HowaboutMrGreen?Whatdidheusetwentyyearsago?（match:wroteletters,usedthetelephone）Howaboutnow?(match:writese-mails,usesthemobilephone)T:Let’simaginewherehedidordoesthesethings.Wheredidhewroteletters/usethetelephone/writee-mails/usesthemobilephone?(4)T:Let’sreadthisparagraphtogether.Now,trytodescribeMrBrown.（学生复述）（总结）T:Thenandnow,thewaytocontactpeopleischanging.5.T:lookatthepictures,doyourememberher?—MrsBrownLet’sseewhatchangeshavehappenedonher.(1)T:Whatisshedoinginthepicture?(2)T:Areyouright?Readitplease.(解释e-friends)Somaybesheisdoingsomeshoppingorchatwithhere-friendsontheInterenet.(3)Andthisisthepictureofhertwentyyearsago.Thenshewasaschoolgirl.Wheredidshemakefriends?Andwheredidshebuythings?(4)Readthetextwithyourpartners.(5)T:Let’strytofillinthetable,OK?根据表格说一遍。（总结：Ittellsusthewayto______andthewayto_______.Andthewaysarechangingnow.）6.(1)T:Andbesidesthese,thewaytogetnewsischangingnow.Howdoyougetnews,boysandgirls?(Igetnewsfrom_______.)(2)T:HowdidMike’sgrandpagetnewsthirtyyearsago,andhowaboutnow?T:First,let’slookatthetwopictures.Watchcarefullyandtrytofindthedifference.(3)Readthetexttogether,andtrytoretellit.7.Readthewholetexttogether.8.trytoretellthetextaccordingtothewriting.Finishitingroups.（4人一组，合作完成）9.Let’scheck.Whathavementionedinthetext?Let’sreadthemandifpleaseclapyourhandifitisright.Giveyourselfamark.Step3.Consolidation1.TodayweknowthechangesofMike’sfamily.Likehisfamily,wehaveourownstories.Andwiththecomputer,withallthesemodernequipments,ourlifehaschangedalot.Canyouuseawordtodescribethegoodnesstheybringus?(yes,wecangetinformationfast.Ourworkismoreeffective.Ourlifeismoreconvenient.Itiseasyforustodomanythings.Andthemostimportantofall,itbringsushappiness.ThisisbecauseofE-time.)2.E-timeisaroundus,itisinourfamily,Itmakesourlifehappier.Itisinourschool,Ithelpsustostudymoreandfaster.Itisinourcity.Itmakesourlifeconvenientandeffective.3.T:ThanksforE-time.NowIhavethreetopicshere.Youcanchooseonetohaveatalk.Ifyouwanttoknowthechangesofthefamily,sitingrou1.Thechangesofschool,sitingroup2.Thechangesofourcity,goup3.4.Afterlearning,whathaveyougot?(Iknow……is…,Ithink.Weshould…)
