牛津版八年级英语Unit 5 Bird-Watchers(5)GRAMMAR IVIP免费

Unit5Bird-WatchersPERIOD5:GRAMMARITeachingGoals●Toknowthefivekindsofsentencesstructures●TounderstandthefunctionsofdifferentpartsofspeechinasentenceTeachingProceduresSTEP1ExplainingsentencestructuresInvitethestudentstoopentheirbooksdirectlytoPage81.Explainthateachwordsorphraseplaysapartinthesentence.Differentcombinationsoftheelementsformdifferentsentencesstructure.Writethefollowingsentenceontheboardandanalyzeit.Sheeatsbreakfast.SVOWritethefivesentencestructuresontheboard.Andthengetthemtoanalyzethemasawhole.Tellthemwhattheinitiallettersmeans.(S=subject,V=verb,DO=directobject,IO=indirectobject,OC=objectcomplement)FIVEKINDSOFSENTENCESTRUCTURESSVSVDOSVPSVIODOSVDOOCItisnothardforthestudentstofindthat.Allthefivekindofsentencestructureshave‘S’and‘V’.However,therearedifferentsituationaftertheverb.Therefore,itseemsthattofindtheverbisveryimportant.Generallyspeakingtheverbdecidesthestructure.However,onethingtodeclarehereisthatthefollowingcannotbeappliedtoallsentences.Iputitthiswayonlytohelpthestudentsunderstand.Generallyspeaking,ifthereisnonounoradjectivesaftertheverb,thenwecandecidethattheverbisanintransitiveverb.Anintransitiveverbdoesn’ttakeadirectobject.Thenthesentencestructuremustbe‘S+V’.Ifanadjectivefollowstheverb,thentheverbisalinkingverbandthesentencestructureis‘S+V+P’.However,itisimportantitisveryimportantmentionthattherearetwolinkingverbscanbefollowedbynounphrases.Theyare‘be’and‘become’.Otherlinkingverbscanonlybefollowedbyadjectives.Ifthereisonlyonenounphraseaftertheverb,thentheverbgotoneobjectandthesentencestructureis‘S+V+DO’.Iftherearetwonounphrasesaftertheverbandthetwonounphrasescanallgowiththeverb.(e.g.Hegavemeapen.=Hegaveme.Hegaveapen.)Thenthesentencestructureis‘S+V+IO+DO’.However,ifthesecondnounphrasedoesn’tgowiththeverb,butdescribestheobject,thenthesentencestructuremustbe‘S+V+DO+OC’.Tellthestudentsthat,morefrequently,theobjectcomplementmaybeanadjectivesor‘to’-infinitives.(e.g.Healwaysmakemehappy.Hewantsmetoworkhard.)STEP2GoingthroughthesamplesentencesGothroughthesamplesentencesonPage81.Explainhowtheelementscombinedtogether.Payspecialattentiontothelasttwosentences.Sandygavethedovessomefood.Givewhom?Sandygavethedoves.Givewhat?Sandygavesomefood.SandycallsherparrotChatty.Sandycallsherparrot.(AVO)SandycallsChatty(×BecauseSandydoesn’tcallChatty.)Sandy’sparrotiscalledChatty.(√So‘Chattydescribestheobject’.)STEP3DecidingthesentencestructuresShowanothergroupofsentencesandgetthestudentstodecidethesentencestructures.Millieissleeping.(SV)Millieisreadingabook.(SVO)Theyarebothobjects.Millieiskind.(SVP)MilliegaveAmyabook.(SVoO)MilliecallsherdogEddie.(SVOC)STEP4DecidingthesentencesstructuresShowonemoregroup.Getthestudenttodecidethesentencesstructures.Weshouldkeeptheroomclean.(SVOC)WestudyEnglish.(SVO)Weofferthemsomesuggestions.(SVoO)Westudy.(SV)Wearehelpful.(SVP)STEP5CompletingtheexercisesonPage81GetthestudentstocompletetheexercisesonPage81.Checkandanalysesthesentences.Payspecialtosentences1,4,7and8.STEP6MakingsomesentencesMakesomesentencesaccordingtotheformerpartoftheunitandgetthemtoanalyze.(Anotherexercisescanbedesignedhere.Youcangetthestudentstoformsentencesusingthegivenwords,e.g.students/have/an/many/unhealthy/diet.Manystudentshaveanunhealthydiet.(SVO)1.Zhalongisanaturereserve.(SVP)2.Wehelpthemunderstand.(SVOC)3.Wemakethemtakeactiontoprotectwildlife.(SVOC)4.Manybirdsareendangered.(SVP)5.Itprovidesfoodandshelter.(SVO6.Theteachershowedussomepictureofred-crownedcranes.(SVoO)STEP7WritingdownasmanysentencesaspossibleAskthestudentstogetoutabigpieceofpaperandtrytowritedownasmanysentencesaspossibleaccordingtothefivesentences.Getthestudentstoreadouttheirsentencesonestructureafteranother.Iftheygettherightsentencespraisethem.Iftheydonotgettherightsentences,getotherstudentstocorrectthem.STEP8Homeworka.Makefivemoresentencesaccordingtothesentencestructures.b.Trytoanalyzesomesimplesentencesinthebook.c.FinishofftheexercisesintheEvaluationHandbookandLearningEnglish.