人教版選擇性必修第三冊Unit4AdversityandCourageLearningaboutLanguage教學(xué)設(shè)計一、文本分析本單元主題為“逆境與勇氣”，Learningaboutlanguage部分重點(diǎn)聚焦于語法結(jié)構(gòu)和詞匯在語境中的運(yùn)用。教材通過例句和練習(xí)，引導(dǎo)學(xué)生掌握分詞結(jié)構(gòu)（現(xiàn)在分詞和過去分詞）作狀語和定語的用法，并鞏固與本單元主題相關(guān)的詞匯（如overe,determination,resilience等）。文本內(nèi)容與單元主題緊密相連，通過語法和詞匯的學(xué)習(xí)，幫助學(xué)生更深入地理解人物在逆境中展現(xiàn)的勇氣品質(zhì)，同時提升語言運(yùn)用的準(zhǔn)確性和流暢性。二、TeachingObjectives1、Knowledgeobjective:Tounderstandandmasterthepresentperfectcontinuoustense2、Abilityobjective:Tobeproficientinusingandpletingcontinuoustime3、EmotionalGoal:CultivateStudents'InterestinLearningGrammar三、KeyPointsandDifficultiesKeyanddifficultpointsofteaching1、Teachingfocus:Proficientinusingthepresentperfectcontinuoustenseanddistinguishingbetweenthepresentperfectcontinuoustenseandthepresentperfectcontinuoustense2、Teachingdifficulty:cultivatingstudents'interestinlearninggrammar四、TeachingProcedures①Preclass1.Greeting2.LeadinginStudentActivity:(1)StudentsfirstbrowsetherequirementsandsentencesofActivity1,understandthemeaningofeachsentence,andthenfillintheblankswithappropriateadjectivesfromthereadingtext.Teachersandstudentschecktheiranswers,andstudentsshouldreadpletesentencesaloudbeforeexpressingtheirmeanings.(2)StudentsbrowsetherequirementsandsentencesofActivity2,understandthemeaningofeachsentence,andindependentlypletetheactivity.Subsequently,studentsandtheirpeerscheckedtheiranswersanddistinguishedthetwowordsineachquestionbylookingthemupinadictionary.Theyusedatabletoorganizedifferentdefinitionsandexamplesentences,andpresentedthedifferencesbetweenthetwowordsincontext.Theteacherrequestsseveralgroupsofstudentstopresentandreporttheirorganizationresults,andprovidefeedbackorsupplementsinatimelymanner.Teachingtip:IfstudentshaveahighlevelofEnglishproficiency,teacherscanencouragethemtoconsultEnglishdictionaries.Ifstudentshavedifficultyexpressingthemselveswhenpresentingandreportingtheresults,teachersshouldallowthemtoexplaininChinese.(3)StudentsfirstbrowsetherequirementsandlistedvocabularyofActivity3,confirmtheirunderstandingofthemeaningsandpartsofspeechofthesevocabulary,thenreadtheshortpassageandpletethefillintheblank.Teachersandstudentsverifytheiranswers.Teachingtip:ThisparagraphisasummaryofthemainideaoftheReadingandThinkingreadingtext.Teacherscanalsoincludeitinthereadingsectionofthereadingclasstohelpstudentsbettergraspthemainideaofthetext.②WhileclassTeacherActivity:(1)TheteacherguidesstudentstoobservetheexamplesentenceofActivity1andpayattentiontothepredicateformoftherelativeclause"havebeendreamingof".Askastudenttoexpressthemeaningofthesentence,andthenhavethemfindsentenceswiththesamestructurefromthepreviousReadingandThinkingreadingtexts.(2)Theteacheraskedthestudentstowritethefoundsentenceontheblackboardanddrawalinebelowitspredicate,guidingthemtosummarizetheformandtenseof'havebeendoing'.(3)Teachersshouldsupplementafewsentencesinthepresentperfecttenseappropriately,parethemwiththesentenceswrittenbystudents,andguidestudentstounderstandthedifferencesinexpressionmeaningbetweenthepresentperfecttenseandthepresentcontinuoustensethroughquestioning.老師重點(diǎn)講解語法：1.現(xiàn)在完成進(jìn)行時構(gòu)成：have/has+been+ving(1)表示動作從過去某時開始，一直延續(xù)到現(xiàn)在，將來還可能延續(xù)下去，強(qiáng)調(diào)動作的延續(xù)性。Ihavebeenwaitingforanhour,butshehasn'teyet.我都等了一個小時了，但是她還沒來。(2)表示從過去某時開始到現(xiàn)在這一段時間內(nèi)動作一再重復(fù)發(fā)生。Youhavebeentellingmenottobelatealltheway.一路上你一直在告訴我不要遲到。(3)表示動作剛剛結(jié)束，該動作一般不再繼續(xù)，有時會指出結(jié)果。I'vebeenpaintingthedoor,somyhandsareverydirty.我一直在給門刷油漆，所以我的手很臟。2.現(xiàn)在完成進(jìn)行時與現(xiàn)在完成時的區(qū)別現(xiàn)在完成時強(qiáng)調(diào)的是某個剛剛完成的動作或某個過去的動作對現(xiàn)在的影響或產(chǎn)生的結(jié)果；現(xiàn)在完成進(jìn)行時則強(qiáng)調(diào)動作的延