江苏省大丰市万盈二中八年级英语上册 Unit 1 Friends-The fourth period Grammar(I+II) 教案 牛津版VIP专享VIP免费

ThefourthperiodGrammar(I+II)Teachinggoals教学目标1.Targetlanguage目标语言Words生词lazy,long,nice,fine,pretty,easy,important,beautiful,good,bad,large,cheerful,than,test,height,competition2.Abilitygoals能力目标Learnhowtouseanadjective,comparativesandsuperlativestodescribesomeoneorsomething.3.Learningabilitygoals学能目标1)Learnhowtouseanadjectivebeforeanounorafteralinkingverbtodescribesomeoneorsomething.2)Learnhowtousecomparativestocomparetwopeopleorthings.3)Learnhowtousesuperlativestocomparethreeormorepeople/things.Teachingimportantanddifficultpoints教学重难点Learnhowtouseanadjective,comparativesandsuperlativestodescribesomeoneorsomething.Teachingaids教具准备Multi-media.Teachingproceduresandways教学过程与方式StepI.RevisionReviewvocabulariesinthelastperiod.StepII.Lead-inT:Wehavelearnedmanyadjectivestodescribepeople.Butdoyouknowtheusageofadjectives?Ss:Sorry,wedon’tknow.T:Ok,Itdoesn’tmatter.Let’slearnhowtouseadjectivestogether.StepIII.GrammarI:DescribingthingswithadjectivesT:Whenweuseadjectivestodescribesomeoneorsomething,wecanputanadjectivebeforeanounorafteralinkverb.E.g.Shehasshorthair.Herhairisshort.Alazycatissleepingonthesofa.Thecatislazy.T:Wecanuseadjectivesaftertheselinkverbs,like“be,become,feel,get,grow,keep,look,seem,smell,sound,taste,turn…”E.g.looksmart,getgreen,smellgood…Doyouunderstandhowtouseadjectives?Ss:Yes.T:Pleasegivemesomeexamples.S1:Hehasaroundface.Hisfaceisround.S2:Shewearsshortskirt.Herskirtisshort.S3:…..T:Studentscanunderstandhowtouseadjectives.ThenaskstudentstodescribeDaniel’sclassmates’appearance.S1:Milliehasshorthair.S2:Sandywearsroundglasses.S3:Amyisfunnyandcheerful.S4:Milliedoesnotlikelonghair.S5:Sandyistallandhaslonghair.T:Youdidagoodjob!(Askstudentstothinkofmoreexamples.)Butifwewanttocomparetwopeople/things,weshouldusecomparativesofadjectives.Ifwewanttocomparethreeormorepeople/things,weshouldusesuperlativesofadjectives.Doyouknowcomparativesandsuperlatives?Ss:Sorry.T:Nextlet’slearnaboutcomparativesandsuperlatives.StepIV.GrammarII:Comparativesandsuperlatives.T:Comparativesofadjectives:Whenwecomparetwopeople/things,weusuallyusecomparativesofadjectives.Weusuallyadd“-er”toshortadjectivesanduse“more”forlongadjectives.Thenweadd“than”afterthecomparatives.E.g.SheisshorterthanIam.Mybookismoreinterestingthanhisbook.Sandy’shairislongerthanMillie’shair.T:Superlativesofadjectives:Whenwecomparethreeormorepeople/things,weusuallyusesuperlativesofadjectives.Weusuallyadd“-est”toshortadjectivesanduse“most”forlongadjectives.Thenweadd“the”beforethesuperlatives.E.g.Heisthetallestboyinmyclass.Thisisthemostexpensiveprinterintheshop.T:Whatshouldweknowwhenweusecomparativesandsuperlatives?Ss:Weshouldknowthecomparativesandsuperlativesofadjectives.T:Good!SonowIwillshowyouatabletoshowhowweformcomparativesandsuperlativeswithadjectivesindetail.Weshouldmastertherules.ShowthetabletoSs.AdjectiveComparativeSuperlativemostshortadj.tall,small+ertaller,smaller+esttallest,smallestshortadj.endinginenice,fine+rnicer,finer+stnicest,finestshortadjs.endinginaconsonant+ypretty,easy-y+ierprettier,easier-y+iestprettiest,easiestshortadj.endinginavowel+aconsonantdoubletheconsonant+erdoubletheconsonant+estslim,bigslimmer,biggerslimmest,biggestlongadjectivesbeautifulimportantmore+morebeautifulmoreimportantmost+mostbeautifulmostimportantspecialadjectivesgoodbadwellreplacethewordbetterworsebetterreplacethewordbestworstworst※Shortadjectivesareadjectivesofoneortwosyllables,e.g.“clean,heavy”.※Longadjectivesareadjectivesofthreeormoresyllables,e.g.“interesting,beautiful”.T:TeachSstomastertherules.Thengivestudentssomeadjectivesandaskthemtowritetheircomparativeandsuperlativeform.Funny,happy,long,interesting,large,smart,thinSs:funny→funnier→funniesthappy→happier→happiestlong→longer→longestinteresting→moreinteresting→mostinterestinglarge→larger→largestsmart→smarter→smartestthin→thinner→thinnest※Weput“than”afterthecomparatives.※Weput“the”beforethesuperlatives.StepV.Homework1.FinishexercisesonPage14usingcomparativeandsuperlative.Suggestedanswers:1)tallerthan2)thetallest3)heavierthan4)theheaviest5)theslowest6)thefastest7)morebeautifulthan8)themostbeautiful9)betterthan,thebest2.Remembertherulesoftheformofadjectives’comparativeandsuperlative.