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课时Periods7-9Grammarandusage2019-2020年高中英语必修一教案Unit2Periods7-9Grammarandusage三维目标
1.TogiveabriefintroductiontoattributiveclausesintroducedbyPreposition+whichandpreposition+whomRelativeadverb:whenwhereandwhy.
2.EnablestudentstolearnattributiveclausesintroducedbyPreposition+whichandpreposition+whomaswellasrelativeadverb:whenwhereandwhy.重点难点Learnhowwhenwhereorwhyisusedtointroduceanattributiveclause.教学方法
1.Task-basedin-classactivities.
2.Explanationofsomerulesoftheattributiveclause.
3.Practice.教具准备Someslidesandthemultimedia.教学过程→Step1RevisionandLead-in
1.petitionAskstudentstousetheattributiveclausesintroducedbythatwhichwhoandwhosetomakesentences.Dividetheclassintofourgroupsandaskstudentstostandupbythemselvestomakesentences.Thegroupwhomakethemostsentencesarethewinners.
2.Lead-in→Step2GrammarIHelpstudentslearninwhatcircumstancesthesetwoformsareusedtointroduceattributiveclauses.
1.AskthestudentstoreadthetwoattributiveclausesinPointonpage28andthenpointouttheantecedentsinthem.Andthentellthefunctionofeachantecedentintheclause.
2.ReadthetwosentencesinPoint
2.TheyinformalEnglishandtheprepositionisusuallyputattheendoftheattributiveclause.AskstudentstochangethetwosentencesintoformalEnglish.
3.Judgewhetherthefollowingsentencesaretrueorfalse.Showthefollowingsentencesonthescreen.1DadisapersontowhoIcaneasilytalk.F2DadisapersonwhomIcaneasilytalkto.T3DadisapersonIcaneasilytalkto.T4DadisapersontothatIcaneasilytalk.F5DadisapersonthatIcaneasilytalkto.T6DadisapersonwhoIcaneasilytalkto.T
4.Presentthreeexamplesentencesindifferentwayspayingattentiontotheprepositionsintheclauses.Inthiswaystudentswilllearndifferentformsofclausesintroducedbyprepositions.1ThepenwithwhichIwritemyhomeworkeverydayisbrokensoI’llhavetobuyanewone.Herewithmustbeusedbecausewesay‘Iwritemyhomeworkwiththepeneveryday.’2DoyouknowthenameofthegirlaboutwhomourteacheristalkingHereaboutmustbeusedbecausewesay‘ourteacheristalkingtothegirl.’3ThemanforwhomIboughttheoldpictureisovereightyyearsold.Herefrommustbeusedbecausewesay‘Iboughttheoldpicturefromtheoldman.
5.PracticeShowthefollowingsentencesontheblackboard1Thetwothingsweretheirchildren’sexcellentperformanceinstudyandtheirhappyfamilylife.Theparentsfeltveryproudofthem.2Ishallneverforgettheday.Wefirstmetonthatday.3Hehaslostthekeytothedrawer.Thepapersforthemeetingwerekeptinthedrawer.4CanyoulendmethemagazineYoutalkedaboutitwithyourclassmatesyesterday.5Antarcticaiscoveredwiththickiceallyearround.Weknowverylittleaboutit.Askthestudentstobinetwosentencesintoone.Payattentiontotheprepositions注:介词+关系代词whom1关系代词的确定先行词指物:介+which先行词指人:介+whom2介词的确定技巧:
①根据定语从句的谓语动词来判断Thepictureforwhichhepaid2000dollarswasdrawnbyafamouspainter.Thepictureonwhichhespent2000dollarswasdrawnbyafamouspainter.
②根据先行词特殊性Thespeedatwhichthemachineoperatesisshowontheputer.
③特例Idon’tlikethewayinwhich/that/省略youspeaktoher.注:
1.介词+which=when/where/why
④有些介词不可提前Thisisaboythatwemustlookafter/tookcareof.类似的词组:lookfor/lookafter/takegoodcareof等
⑤介词+whom/which+不定式相当于一个定语从句→Step3GrammarⅡ
1.Tellstudentsthatwhenthenounortheantecedentreferstoacertainperiodoftimeandisusedastheadverbialoftimeintheattributiveclausewhenisusedtointroducetheclause.Herewhenisusedasarelativeadverb.Letstudentsreadthethreeexamplesentencesinpoint1onpage
30.Askthemtotellwhatwhenreferstoineachofthesentences.Sostudentscanknowthatsentencesherecanbesaidinotherwaysasthefollowing:1Doyourememberthedayonwhichweleftyouincharge2IoftenthinkofthemomentatwhichIsawtheUFO.3IrememberthetimeatwhichEricwonthatspeechpetition.
2.Tellstudentsthatwhenthenounortheantecedentreferstoaplaceandisusedastheadverbialofaplaceintheattributiveclause.Whereisusedtointroducetheclause.Herewhereisusedasarelativeadverb.Letstudentsreadthefourexamplesentencesinpoint
2.Askthemtotellwhatwherereferstointhesentence.Alsowecanchangethesentencesintoanotherway.
3.Tellstudentsthatwhenthenounortheantecedentisthewordreasonwhyisusedtointroducetheclause.Herwhyisusedasarelativeadverb.Tellthestudentsherewhycanbereplacedbyforwhich.注:正确使用关系代词关系副词根据定语从句中所作成分来确定关系代词或关系副词误区:先行词是时间就用when是地点就用where是原因就用why→Step4Practice
1.AskthestudentstoreadtheplayinReadingagainandfoundouttheattributiveclausesinitwhichfeaturethegrammartheylearnedtoday.
2.Askthestudentstodomultiplechoicesaboutattributiveclausesonthescreen.1Hisparentswouldn’tlethimmarryanyone_____________familywaspoor.A.ofwhomB.whomC.ofwhoseD.whose2Inthedarkstreettherewasn’tasingleperson_____________shecouldturnforhelp.A.thatB.whoC.fromwhomD.towhom3AfterlivinginParisforfiftyyearshereturnedtothesmalltown_____________hegrewupasachild.A.whichB.whereC.thatD.when4CarolsaidtheworkwouldbedonebyOctober_____________personallyIdoubtverymuch.A.itB.thatC.whenD.which5HelivedinLondonfor3monthsduring_____________timehelearnedsomeEnglish.A.thisB.whichC.thatD.as→Step5Homework
1.Goovertheattributiveclauseslearnedinthisperiod.
2.FinishC1andC2onpage96intheworkbook.
3.Finishtheexercisesabouttheattributiveclausesonthepaper.→Step6SummaryThisperiodwehavefurtherlearnttheattributiveclauses.Thekeypointishowtochoosetherelativepronounsoradverbs.Afterclassyoushouldkeepinmindtheskillsmentionedintheclass.板书设计Rules:
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3....Exercises:
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