高中英语 unit3 the world of colours and light grammar and usage教学设计 牛津译林版选修8 (2)

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1、单元：Unit3Theworldofcoloursandlight板块：GrammarandusageThoughtsonthedesign：倒装结构与其说是一项语法内容，倒不如说是一种修辞手段。本节课的设计以总——分——总结构为主，具体说来就是通过语篇，帮助学生感悟倒装结构，然后结合课本，指导学生归纳出倒装结构运用的各种情形，期间尽可能体现活动形式的多样化，最后是操练和运用部分，突出了在篇章中练习语法结构，训练学生在阅读及其它实际运用中掌握语法知识，提高能力。Teachingaims:Afterlear

2、ningthisperiod,thestudentswillbeableto:1.understandhowinversionsareformed;2.summarizethecasesinwhichinversionisused;3.learntochangeinversionintonormalstructureorviceversa.Teachingprocedures:Step1Lead-in(PPT4-6)1.Guidestudentstocomparethefollowingpairsofse

3、ntencesandtellthedifferencebetweenthem.●TheywenttotheparklastSunday.DidtheygototheparklastSunday?●Helikestoreadnewspaperarticlesaboutsocialproblems.Whatdoesheliketoread?2.AskthestudentstogothroughPartAandunderlinetheinversionsincludedinthetextandaskthestu

4、dentstoanalyseandexplainthereasonwhyinversioncanbeusedinthesecases.Whiledoingthis,helpthestudentsfigureoutwhatisinversion.ThenaskthestudentstoreadtheguidelinesonP40.Makesurethattheyknowthatinversionsometimescanputemphasisonthepredicateinsteadofonthesubjec

5、t.Firstly,getthestudentstoworkontheirownandthencomparetheirnotesinpairs.Step2Inversionindifferentcases(PPT7-33)1.Questions.(PPT8)Thispartiseasyforthestudentstounderstand.Sojustaskthemtogivemoreexamples.2.1.Whenasentencebeginswithanegativewordoranegativeph

6、rasesuchasneither,nor,never,not,atnotime,seldom,andhardly,inversionisused.(PPT9-11)Forthispart,firstaskthestudentstoreadindividuallyandthenworkinpairs:onestudentreadstheinvertedsentence,theotheroneputsitinitsnormalorderandviceversa.Moresentencesaresuggest

7、ed:(1)Ihavenevermethimbefore.NeverhaveImethimbefore.(2)Wehaveseldomseensuchahorriblefilm.Seldomhaveweseensuchahorriblefilm.(3)Shehadhardlyenteredthehousewhensheheardababycrying.Hardlyhadsheenteredthehousewhensheheardababycrying.(4)Shedidnotsingasinglesong

8、atyesterday’sparty.Notasinglesongdidshesingatyesterday’sparty.2.2.Whenthesentencebeginswithonlyorso,inversionisused.(PPT12-13)Askthestudentstogivemoreexamplestopractisewitheachother,especiallyabout“only”.Askthestude