精品高中英语人教大纲第二册上Unit8 First aid第五课时.docx
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精品高中英语人教大纲第二册上Unit8 First aid第五课时.docx
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精品高中英语人教大纲第二册上Unit8Firstaid第五课时
TheFifthPeriodTheSubjunctiveMood
TeachingAims.
1.ReviewthelearntsentencestructureintheSubjunctiveMood.
2.SumupthecasesinwhichweshouldusetheSubjunctiveMood.
TeachingImportantPoint:
UnderstandandlearntousetheSubjunctiveMood.
TeachingDifficultPoint:
Usethecorrectverb-formtoshowtheSubjunctiveMoodindifferentcases.
TeachingMethods:
1.InductivemethodtolearntheSubjunctiveMoodindifferentcases.
2.PractisetolearntousetheSubjunctiveMood.
TeachingAids:
1.aprojector
2.theblackboard
TeachingProcedures:
StepIGreetings
Greetthewholeclassasusual.
StepⅡRevision
T:
InUnit7andUnit8,we'velearntsomesentencestructurestotalkabouteventsorsituationswhicharenotcertaintohappen.ThisiscalledtheSubjunctiveMood.Weuseaspecialgroupofverb-formstoexpressit.Nowlet'sdoanexercise.Lookatthescreen.Fillintheblanksusingtherightformoftheverbineachbracket.
(Teachershowsthefollowingonthescreen.)
1.Ididn'tseeyoursisteratthemeeting.Ifshe(come),shewouldhavemetmybrother.
2.Iwish(be)asstrongasyou.
3.IfI(know)German,Iwouldreadthebookintheoriginal.
4.I'velovedyouasifyou(be)myson.
5.IfI(do)it,Iwoulddoitinadifferentway
(Teachergivesthestudentssometimetoprepare,andthenchecktheanswerswiththewholeclass.)
Suggestedanswers:
1.hadcome2.were3.knew4.were5.weretodo
T:
Welldone.Todaywe'regoingtolearnmoreabouttheSubjunctiveMood.Lookatthescreen.
StepⅢSummaryoftheSubjunctiveMoodTeachershowsthefollowingonthescreen.
1.IfIwereyou,Iwouldn'tloseheart.IfIknewhernamethistime,Iwouldtellyou.
2.IfIhadleftalittleearlier,Iwouldhavecaughtthetrain.
3.Iftheywereto/shouldactlikethatagain,weshouldcriticizethemseverely.IfIgotrich,I'dtravelroundtheworld.
T:
Pleaselookatthefirstpairofsentences.Theybothtalkabout"unreal"orimprobablepresentsituations.Thepasttenseisusedintheif-clause;"would+aninfinitive"inthemainclauset"were"isusuallyusedinsteadof“was”.Canyouunderstand?
Ss:
Yes.
T:
Thenwhataboutthesecondsentence?
HanMei,youtry,please.
S1:
Thesecondsentencetalksaboutthingsthatdidnothappeninthepast.Thepastperfectisusedintheifclause;"would+thepresentperfect"inthemainclause.
T:
Quiteright.ZhangHai,youtrythethirdpairofsentences.
S2:
Thispairofsentencestalksaboutimprobablefuture."weretoorshould+aninfinitive"orthepasttenseisusedintheif-clause"would+aninfinitive"inthemainclause.
T:
Verygood.Inaddition,"should,might,could"arealsopossibleinthemainclauseofeachease.
(Teacherwritestheverb-formineachcaseontheBb.)
T:
Andthestructure"wereI/you/he/etc."shouldI/you/he/etc"and"hadI/you/heetc"canbeusedinsteado"ifI/you/he/etc.were""ifI/you/he/etc.should"and"ifI/you/he/etc.had".Canyouunderstand?
(TeacherwritesthemontheBb.)
Ss:
Yes.
T:
Now,pleaserewritethesesentencesonthescreenifpossible.Volunteers?
S3:
WereIyou,Iwouldnotloseheart.
S4:
HadIleftalittleearlier,Iwouldhavecaughtthetrain.
S5:
Shouldtheyactlikethatagain,weshouldcriticisethemseverely.
T:
Welldone.Butthere'sanothercaseyoushouldpayattentionto.Sometimes,theif-clauseandthemainclausedon'ttalkabouteventsorsituationshappeningatthesametime.Inthisease,theverb-formdependsonitsownmeaning.Lookattheexamplesonthescreen
1.Iftheweatherhadhadbeenmorefavourable,thecropscouldbegrowingstillbetter..
2.Ifwehadn'tbeenworkinghardinthepastfewyears,thingswouldn'tbegoingsosmoothly.
3.Amywouldbealivetodayifthedoctorhadcomesoonerlastnight.
(Teacherandthestudentsgothroughthesentencesonthescreenandstudythemtogether.)
T:
Next,let'slearntheverb-formsafter"wish".Lookatthesentencesonthescreen.
1.IwishIwerehandsome.(Iamnothandsome)
Iwishyoudidn'tworksohard.(Youworktoomuch.)
2.Shewishesshehadn'tsaidit.(Shesaidsth.unpleasant.)
3.Iwishyouwouldshutup.(Youwilltalkallthetime.)
T:
Inthefirstpairofsentences,thepasttenseisusedafterwishtoexpressapresentmeaning;inthesecondsentence,apastperfecttenseisusedtoexpressapastmeaning;inthethirdsentence,"would+aninfinitive"isusedtoexpressafuturemeaning.Isthatso?
Ss:
Yes.
T:
Andtheverb-formsafter"asif"or"asthough"isthesameastheverb-formsafterwish.Lookattheexamplesonthescreen.
1.I'velovedyouasifyouweremydaughter.
2.Theytalkedasiftheyhadbeenfriendsforyears.
3.Itseemsasifitwouldrain.
(Teacherandthestudentsgothroughtheexamplestogethertomakesurethestudentsunderstandthem.Thenteachergoesonwithsomeothercases.)
T:
Well,let'slookatsomeothercasesinwhichtheSubjunctiveMoodisused.Lookatthescreenagain.
1.aftertheverbsorder,command,insist,demand,desire,request,recommend,propose,suggestandotherverbswithsimilarmeaningfollowedbythat-clause
e.g.Weinsist(that)ameeting(should)beheldassoonaspossible
Isuggest(that)we(should)setoffstraightway.
Theydemandedthattheaggressortroops(should)bewithdrawnimmediately.
2.inthePredicativeClauseortheAppositiveClauseafterthenounssuggestion,order,proposal,advice,demand,request,requirement,etc.
e.g.Mysuggestionisthatwe(should)sendafewpeopletohelptheothergroups.
Hemadeasuggestionthatthey(should)carryontheirconversationinFrench.
3.intheconstruction“itis/wasimportant/necessary/essential/suggested/requested/orderedetc.+that–clause.”
e.g.Hesaiditwasimportantthateverymember(should)sendhissubscriptionbytheendofthemonth.
Itisnecessarythathe(should)
besentthereatonce.
ItisrequestedthatMissCai(should)giveaperformanceattheparty,4.intheconstruction"itis(high)timethat…andafterwouldrather/prefer…etc.
e.g.It'stimethatwewenttobed.
IwouldratherhecamenextSaturday.
Iwouldpreferyouhadseenthefilm.
5.insomeexpressionsorsentencesforblessing
e.g.Longliveworldpeace!
Heavenhelpus!
Maythefriendshipbetweenour:
twopeopleslastforever.
Oh,ifheonlyknewhowwemisshim!
Heis,asitwere,awalkingdictionary.
6.insomespecialcases
e.g.Butforyourhelp,wecouldnot
havefinishedtheworkintime.
Withoutmusic,theworldwould
beadullplace.
Hetookhisraincoatwithhim!
lestitshouldrain.
Heputhiscoatoverthechildfor:
fearthat(lest)heshouldcatchcold.
Here'ssomemoneyincaseyou!
shouldneedit.
Shestayedathomeforafewdayssothatshemight(could)
takecareofhermother.
Hewouldhavegivenyoumore
help,buthehasbeensobusy.
Suppose/Supposingitrained,wewouldstillgo.
(TeacherwritesomekeywordsorsentencestructuresontheBbwhileexplaining.)
StepIVPractice
T:
Well,nowlet'sdosomeexercises.Lookatthescreen.
I.Choosethebestanswers:
1.Iftherewerenosubjunctivemood
Englishmucheasier.
A.willbe
B.wouldhavebeen
C.couldhavebeen
D.wouldbe
2.Withoutelectricity,humanlifequitedifferenttoday.
A.isB.willbe
C.wouldhavebeenD.wouldbe
3.Ifhe,hethatfood.Luckily,hewassenttothehospitalimmediately.
A.waswarned;wouldnottake
B.hadbeenwarned;wouldnothavetaken
C.wouldbewarned;hadnottaken
D.wouldhavebeenwarned;hadnottaken
4.Whenapencilispartlyinaglassofwater,itlooksasifit.
A.breaks
B.hasbroken
C.werebroken
D.hadbeenbroken
5.Thejudgeorderedthatthethiefpunished.
A.wouldbeB.shouldbe
C.wastobeD.mustbe
6.IwishIyouyesterday.
A.seenB.didsee
C.hadseenD.weretosee
7.Jane'spalefacesuggestedthatsheill,andherparentssuggestedthatsheamedicalexamination.
A.be;shouldhaveB.was;have
C.shouldbe;hadD.was;has
8.Itisnecessarythatyoupresentatthediscussion.
A.willbeB.are
C.shouldbeD.were
9.Jillwouldratherwenow,butwemustgotowork.
A.notleaveB.hadnotleft
C.didn'tleaveD.nottobeleft
10.IfonlyIhowtooperateacomputerasyoudo
A.hadknowB.wouldknow
C.shouldknowD.knew
Suggestedanswers:
1.D2.D3.B4.C5.B6.C7.B8.C9.C10.D
II.Correctthemistakeineachsentence.
1.Thericewouldnothaveburntifyouhadbeenmorecareful.
2.Itwassuggestedthatthemedicinesweresentherebyplane.
3.Whatwouldhappeniftheearthwouldstopturning?
4.Everyonehasarrived.It'stimeweshallstart.
5.Iwouldratherthattheydidn'ttravelduringthebadweather,buttheyinsistthattheymustreturnhometoday.
6.IfIwouldhavelongerholidaysIwouldbeperfectlyhappy.
7.Ilikedyoubetterifyouwerequieter.
8.Ifyouworkedharderlastyear,youwouldprobablyhavepassedyourexam.
Suggestedanswers..
1.haveburnt-havebeenburnt
2.were-be
3.wouldstop-shouldstop/weretostop/stopped
4.shallstart-started
5.must-should
6.wouldhave-had
7.like-wouldlike
8.worked-hadworked
StepVSummaryandHomework
T:
Inthisperiod.welearntmoresentencestructuresinwhichtheSubjunctiveMoodisused.Youshouldpayspecialattentiontotheverb-formineachcase.Afterclass,gooverwhatwe'velearntinthisperiodanddomoreexercisestomakesureyoucanusetheSubjunctiveMoodcorrectlyandfreely.Somuchfortoday.Seeyoutomorrow.
Ss:
Seeyoutomorrow.
StepⅥTheDesignoftheWritingontheBlackboard
Unit8Firstaid
TheFifthPeriodTheSubjunctiveMood
I.
If-clause
mainclause
did(present)
would/shou
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