高中英语 unit3 grammar and usage教案 牛津译林版选修8

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1、Unit3TheworldofcoloursandlightGrammarandusageTeachingaims:Afterlearningthisperiod,thestudentswillbeableto:1.understandhowinversionsareformed;2.summarizethecasesinwhichinversionisused;3.learntochangeinversionintonormalstructureorviceversa.Teachingprocedures:St

2、ep1Lead-in(PPT4-6)1.Guidestudentstocomparethefollowingpairsofsentencesandtellthedifferencebetweenthem.●TheywenttotheparklastSunday.DidtheygototheparklastSunday?●Helikestoreadnewspaperarticlesaboutsocialproblems.Whatdoesheliketoread?2.Askthestudentstogothrough

3、PartAandunderlinetheinversionsincludedinthetextandaskthestudentstoanalyseandexplainthereasonwhyinversioncanbeusedinthesecases.Whiledoingthis,helpthestudentsfigureoutwhatisinversion.ThenaskthestudentstoreadtheguidelinesonP40.Makesurethattheyknowthatinversionso

4、metimescanputemphasisonthepredicateinsteadofonthesubject.Firstly,getthestudentstoworkontheirownandthencomparetheirnotesinpairs.Step2Inversionindifferentcases(PPT7-33)1.Questions.(PPT8)Thispartiseasyforthestudentstounderstand.Sojustaskthemtogivemoreexamples.2.

5、1.Whenasentencebeginswithanegativewordoranegativephrasesuchasneither,nor,never,not,atnotime,seldom,andhardly,inversionisused.(PPT9-11)Forthispart,firstaskthestudentstoreadindividuallyandthenworkinpairs:onestudentreadstheinvertedsentence,theotheroneputsitinits

6、normalorderandviceversa.Moresentencesaresuggested:(1)Ihavenevermethimbefore.NeverhaveImethimbefore.(2)Wehaveseldomseensuchahorriblefilm.Seldomhaveweseensuchahorriblefilm.(3)Shehadhardlyenteredthehousewhensheheardababycrying.Hardlyhadsheenteredthehousewhensheh

7、eardababycrying.(4)Shedidnotsingasinglesongatyesterday’sparty.Notasinglesongdidshesingatyesterday’sparty.2.2.Whenthesentencebeginswithonlyorso,inversionisused.(PPT12-13)Askthestudentstogivemoreexamplestopractisewitheachother,especiallyabout“only”.Askthestuden

8、tstocompare:(1)Onlyinthiswaycanyouworkouttheproblem.(2)OnlywhenMr.Bakerreturnsthisafternoonwillthemeetingbegin.(3)Onlyteacherswenttotheartgalleryyesterday.Andtellthestudentstonotethatwhen