探索文学 第四课时.docx

Unit4ExploringliteratureGrammarandusage东至县第二中学曹晶晶LLearningobjectivesBytheendofthelesson,studentswillbeableto:1. understanddifferenttypesofmodalverbs;2. knowhowtousemodalverbsinnewconditions.ILKeycompetencefocus1. Fullyunderstandtheusageofmodalverbs.、2. Usemodalverbsinrealconditions.III PredictedareaofdifficultyUsemodalverbsproperlyinrealsituations.IV .TeachingproceduresStep1Lead-in1. HaveareviewofthethreequalitiesofgoodliteraryworksandshowSsafamousquotefromFrancisBacon.Then,thinkofthefollowingquestions.TshowsSsafamousquotefromFrancisBacon.2. TasksSstohaveafreetalkonhowwecanchoosegoodbooks.Step2ExploringtherulesTasksSstoreadawebsitearticleabouthowtochoosebookstofindthesentencesthatusemodalverbsandfillinthetablebelowthearticle.Step3WorkingouttherulesTasksSstoworkouttherulesofmodalverbs. Modalverbscanexpressabilityornecessity.Theycanalsomakesuggestionordescribetheprobabilityofanevent.Thesamemodalverbcanhavedifferentfunctions. Modalverbscanbefollowedbya,d,e,f.a. do(thebaseform)b.doing(theVerb-力zgform)b. did(thepastform)d.bedone(thepassivevoice)e.bedoing(thecontinuousform)f.havedone(theperfectform)Step4ExploringmoreabouttherulesTrytoidentifythedifferencesbetweenvariousmodalverbsforthesamefunction.Step5Applyingtherules1. Applytherulesinsentences.(1) TasksSstofinishexerciseB1onpage49ofthetextbook.(2) TasksSstochoosepropermodalverbsandusetheproperformstocompletesomesentences.(3) TasksSstotranslatesomesentencesintoEnglish.2. Applytherulesindiscourses.(1) TasksSstofinishexerciseB2onpage49ofthetextbook.(2) TasksSstofillintheblankstocompletethepassage.3. Applytherulesinrealsituations.TasksSstoworkinpairsandmakerulesfortheschoollibraryusingmodalverbs.(1) TshowsSstwoexamples.(2) TasksSstowritedowntheirownsentences.(3) ToffersSsasamplefortheirreference.V.Homework1. FinishexerciseConpage76ofthetextbook.2. Writeanoticefortheschoollibrary,usingthesentencesyouhavewritteninclass.