八年级英语下册Unit1 Past and present Grammar教案 （新版）牛津版.doc

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1、Unit1PastandpresentGrammarI.TeachingaimsandlearningobjectivesBytheendofthelesson,studentsshouldbeableto:1.usethepresentperfecttensetomakepositivestatements;2.usethepresentperfecttensetomakenegativestatements;3.usethepresentperfecttensetoaskandanswerquestions;4.f

2、ormthepastparticiplesofregularandirregularverbs.II.TeachingcontentsNewwordsandphrases:yet,recently,past,overthepastcenturyIII.Focusofthelessonandpredictedareaofdifficulty1.Tousethepresentperfecttensecorrectly.2.Toformthepastparticiplesofregularandirregularverbs.

3、IV.TeachingproceduresStep1Lead-inFreetalkT:WhatdoyouknowaboutMrChenandSunshineTown?【设计意图：通过口头交流，考察学生对Reading板块的掌握程度，同时引出本课时的学习内容。】Step2Presentation1.Structureofthepresentperfecttensesb.+have/has+done2.Whentousethepresentperfecttense(1)Weusethepresentperfecttense

4、totalkaboutanactionthatstartedinthepastandcontinuestothepresent.(2)Weusethepresentperfecttensetotalkaboutanactionthathappenedinthepastandhasaconnectionwiththepresent.(3)Wealsousethepresentperfecttensetotalkabouthowmanytimesanactionhashappenedtillnow.3.Matchingex

5、erciseT:Herearesixsentencesinthepresentperfecttense.Matchthereasonsforusingthetenseontherightwiththesentences.4.Workouttherule(1)Presentsomepositivestatementsinthepresentperfecttenseandaskstudentstoworkouttherule.Hehasjustgonehome.Shehasalreadyhadaholidaythisyea

6、r.Ithasbroken!IhaveseenmynewEnglishteacher.Theyhaveboughtanewcar.Youhavefinishedtheexercise.Wehaveseenthisfilmbefore.◆Weuse“have+done”withpronounslike_____,_____,_____and_____.◆Weuse“has+done”withpronounslike_____,_____and_____.(2)Presentsomenegativestatementsin

7、thepresentperfecttenseandaskstudentstoworkouttherule.sb.+haven’t/havenot+donehasn’t/hasnot(3)PresentsomeYes/Noquestionsinthepresentperfecttenseandaskstudentstoworkouttherule.Have/Has+sb.+done(4)PresentsomeWh-questionsinthepresentperfecttenseandaskstudentstoworko

8、uttherule.Wh-words+have/has+sb.+done4.TimeexpressionsT:Wecanusethesetimeexpressionswiththepresentperfecttense:already,yet,ever,never,just,recently,sinceandfor.T:Compl