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1、牛津英语8B Unit 1Unit1 The1stperiodContent:Grammar(一)Teachingaims:1.Tolearnsomenewwords.2.Tolearntheuseofthepresentperfecttense.3.Tounderstandthedifferencebetweenthepresentperfecttenseandthesimplepasttense.Importantanddifficultpoints:Theuseiftheperfecttense:have/has+p.p.T
2、eachingProcedures:Step1.TeachthenewwordsfromP8toP12.Step2.Leadinthepresentperfecttense.T:Whendidyouhavebreakfast?S:Ihadbreaskfastanhourago.T:Hehadbreakfastanhourago.Hehashadbreakfast.(Bb)T:WheredidyoustudyEnglishlastterm?S:WestudiedEnglishinShanxiNo.2MiddleSchool.T:Ye
3、s.YoustudiedEnglishinShanxiNo.2MiddleSchool.Youhavestudiedhereforabouttwoyears.(Bb)→我们用一般过去时谈论过去发生的动作,但当过去发生的动作和现在有联系有影响时,我们用现在完成时态.(RefertoP9)→Structure: have/has+V(过分)Step3.HowweformthepastparticiplesofverbsP10(Addthesimplepastforms)Add:have---had---hadhear---heard-
4、--heardbuy---bought---boughtgo---went---gonedo---did----doneeat---ate---eatenforget---forgot---forgottencut---cut---cutread---read---readStep4.Explaintheuseofthepresentperfecttense.(一)基本用法:1.到现在为止这段时间已发生的情况.动作从过去延续到现在.eg.Shehasbeenillforthreedays.(She’sbeen…)Wehavelea
5、rned2,000Englishwords.(We’ve…)2.某个动作虽是过去发生,但其后果和影响及于现在.eg.Thanksyou.I’vehadmysupper.(现在用不着吃)Tomhasseenthefilm.(对这部电影有所了解)(二)时间状语:already,yet(否,疑),since,ever,never,just,before(句尾),for+时间段,recentlyeg.Shehasalreadyfinishedherwork.Ihaveeverheardaboutit.Step5.Changetheabov
6、esentencepatternstogeneralquestions,negativesentencesandquestiontheunderlinedparts.Step6.MakesentencesP10A1Step7.Comparethedifferencebetweenthepresentperfecttenseandthesimplepasttense.现在完成时的特点是某一动作发生与现在有联系,一般过去时则单纯谈过去发生的某一动作,不涉及对现在的影响.eg.Simonhaslosthiswatch./Simonlos
7、thiswatch.Haveyouboughtapen?/Whendidyoubuythepen?Whatdidyouhaveforlunch?/Haveyouhadlunch?etc注:句中有表示过去的时间状语如yesterday,lastweek,…agoetc,不能用现完.Step8.ChattimeP11,A2Step9.Assignment Unit1The2ndperiodContent:Grammar(一)Teachingaims：1.Tolearnsomenewwords.2.Tolearntheuseofthep
8、resentperfecttense.3.Tounderstandthedifferencebetween“since”and“for”Importantanddifficultpoints:Thedifferences:havebeento&ha
