八上仁爱版英Unit4Topic2IamsuretherearenoUFOsSectionC教学案例Themainactivitiesare1aand2a.本课重点活动是1a和2a。Ⅰ.Teachingaimsanddemands教学目标1.Learnsomeusefulwordsandexpressions:example,forexample,spend…on,download,dictionary,lookup,payattentionto,beginwith,writeto2.Goonlearningtoexpresscertaintyanduncertainty:I’m(not)sureofthat.3.Talkaboutmodernscienceandtechnology:(1)Wecangoshoppingwithoutleavingourhouses.(2)WecanusetheInternetforfindingjobs.(3)Butweshouldn’tspendtoomuchtimeontheInternet.(4)TheInternetcanhelpusfindtheway.4.LearnhowtolookupnewwordsinanEnglishdictionary:(1)YouaskedmehowtouseanEnglish-Chinesedictionary.(2)Thewordsindictionariesareinalphabeticalorder.(3)Whenyoulookupawordinthedictionary,youmustpayattentiontothefirstletteroftheword.Ⅱ.Teachingaids教具录音机/英汉字典/小黑板Ⅲ.Five-fingerTeachingPlan五指教学方案Step1Review第一步复习(时间:10分钟)1.(检查作业：表演对话或演讲，谈论有关外星人和UFO的话题，复习besure结构。)T:YouhavesearchedsomeinformationaboutaliensandUFOs.Nowpleasetalkaboutthemwithyourpartnerorgiveaspeech.2.(通过讨论导入新课。)T:WheredidyougettheinformationaboutUFOs?S1:IgotitontheInternet.T:Welldone!T:WecandomanythingsontheInternet.Forexample,wecanstudyontheInternet.WhatelsecanwedoontheInternet?(板书)forexampleS2:Wecanplaygamesonit.S3:Wecanlistentothemusiconit.S4:Wecanwatchmoviesonit.S5:Wecanwriteane-mailonit.(让学生尽可能多地说。)T:Yes.That’sverygood.AndIoftenusetheInternetfordownloadingusefulinformation.(板书)(通过对话接龙形式来练习use…for这一句型。)T:WhatdoyouoftenusetheInternetfor?S6:IusetheInternetforplayinggames.S6:WhatdoyouoftenusetheInternetfor?downloaduse…forS7:IusetheInternetforwatchingmovies.S7:…S8:…….T:TheInternetisveryuseful,butweshouldn’tspendtoomuchtimeontheInternet.Doyouthinkso?(板书)spend…on…Ss:Yes,wethinkso.Step2Presentation第二步呈现(时间:10分钟)1.(读1a，整体感知。)T:TheInternetisveryusefulandwonderful.OK,IthinkmostofyoumakeagooduseoftheInternet,sowhatcanwedoontheInternet?Readthepassagein1aandfindouttheanswertothisquestion.(板书)WhatcanwedoontheInternet?(2分钟后核对答案。)T:OK.Nowpleasegivemeyouranswers.FromS1please,sayitonebyone.S1:Wecangoshoppingwithoutleavingourhouses.S2:WecanstudyontheInternet.S3:WecanusetheInternetforfindingjobs.S4:WecanfindthewaytoanewplaceontheInternet.S5:Wecanfindlotsofsongs,moviesandgamesontheInternet.2.(再读1a，完成1b。)T:Read1aagain.Lookatthepicturesandcompletethesentences.3.(学生跟读1a，模仿语音和语调，并画出关键词句。)T:OK.Nowpleaselistentothetapeandfollow.Payattentiontoyourpronunciationandintonation.Andwritedownthekeywordsandsentences.(板书)Internet,wonderful,make,nicer,easierandmorecolorful,forexample,help,go,without,study,use…for,anewplace,songs,movies,games,interesting,spend…onStep3Consolidation第三步巩固(时间:10分钟)1.(学生根据关键词复述课文。)T:OK.Boysandgirls,pleasestop.Accordingtothekeywordsontheblackboard,pleaseretellthetexttoyourdeskmate.Aftertwominutes,Iwillasksomeonetoretellitinthefront.(2分钟后，挑几名学生复述课文。)2.(学生独立完成1b。)T:OK.Nowlet’smoveto1b.Firstlookatthepicturesandcompletethesentenceswiththewordsin1a.Iwillaskfourstudentstowritedowntheanswersontheblackboard.(核对答案。)3.(做调查完成1c。)T:Nowlet’smoveto1c.Pleaseanswerthequestionsin1c.(根据调查结果，小组讨论，然后各组选一名代表在全班学生面前汇报调查结果。)T:OK.Afteryoufinishedyouranswers,pleasediscussyo...
