高中英语 Unit 1 Other countries, other cultures-Grammar and usage精品教案 牛津译林版选修9.doc

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1、GrammarandusageStep1:GeneralintroductionThegrammaritemsinthisunitfocusonsubordinateclauses.Studentswilllearnthatsubordinateclausesareusedtoexpresslessimportantideasinasentence.Theywillreviewthreemainsubordinateclauses—theadverbialclause,thenounclause

2、andtheattributiveclause.Theyareexpectedtoknowwhateachclausecanbeusedtoexpressandwhichconjunctionscanbeusedineachclause.Meanwhile,studentsareexpectedtoapplywhattheyhavelearntbyfulfillingsomewrittentasks.Step2:Overviewandpractice:1.Reviewwhatamainclaus

3、eisandwhatasubordinateclauseisinasentence.Readthefollowingsentencesandtrytounderlinethemainclauseofeachsentence.1).Thedogthat/whichwaslosthasbeenfound.2).Thosewhoareinfavoroftheproposalareexpectedtodiscussitindetailafterthemeeting.3).Therearemanyorga

4、nizationswhosepurposeistohelpthehomeless.4).Thedayswhenwehadtorelyonwool,cottonorsilkforourclotheshavenowpassed.5).Airmovesfromplaceswherethepressurewashightoplaceswherethepressureislow.6).Thisisthereasonwhyherefusedtohelpus.7).Hewasbornin1976,whenan

5、earthquakestruckthecountry.8).ThenewsthathehasbeenadmittedbyHarvardUniversityisverypleasing.9).Thenewstheyoutoldmewasreallyexciting.10).Asyoulookatyourselfinamirror,you’llseenanidenticalimageofyourself.11).Itisalongtimebeforeitispossibletotestthemedi

6、cineonhumanpatients.12).Astheschoolregulationsarewrittenquiteclearly,thereisnothingmoretobeexplained.13).Consideringthatthesweaterwashardmade,itwasnotexpensive.2614).weshoulddotheexerciseasourteachertellsus.15).Youtalkasifyouhadreallybeenthere.16).Na

7、ilsprotecttheendsofhumanfingersandtoesasclawprotectthetoesofmostanimals.2.Readthefollowingsentencesinthereadingpassage,tryingtofindsubordinateclauses.1)Canadahasvastareasofwilderness,fromtheArcticnorth,whereaveragewintertemperaturesareusuallyminus20d

8、egreescentigrade,tothe8,892-kilometre-longboarderwiththeUSAinthesouth,whichissaidtobethelongestborderintheworldnotdefendedbyanarmyorthepolice.Herewhereaveragewintertemperaturesareusuallyminus20degreescentigradeandwhichissaidtobethelongestborderinthew