教材內(nèi)容九年級Unit13We’retryingtosavetheearth.課時(shí)GrammarFocus-4c教材分析：本單元沒有新的語法項(xiàng)目，主要是復(fù)習(xí)以前學(xué)過的語法項(xiàng)目。GrammarFocus的表格總結(jié)了本單元的典型例句，包括現(xiàn)在進(jìn)行時(shí)、usedto、被動語態(tài)、現(xiàn)在完成時(shí)態(tài)、情態(tài)動詞的句子，而且每一個(gè)句子都是與環(huán)境污染或者環(huán)境保護(hù)話題有關(guān)。4a提供了一段記者采訪的對話，要求學(xué)生根據(jù)上下文填入動詞的正確形式，學(xué)會區(qū)分不同的時(shí)態(tài)、不同語態(tài)的用法。這個(gè)活動讓學(xué)生在情境中、在交際中運(yùn)用語法，從而掌握語法。4b提供了一段保護(hù)環(huán)境從小事做起的篇章，讓學(xué)生選擇正確的情態(tài)動詞填空，檢測學(xué)生能否正確區(qū)別他們的意思和用法。4a和4b的練習(xí)分別是對話和篇章的形式，但是話題都與環(huán)境有關(guān)，鞏固語法的同時(shí)又是環(huán)境話題的輸入。4c則是開放性的輸出活動，要求學(xué)生進(jìn)行小組討論，寫下保護(hù)環(huán)境的方式，然后展示給全班，其他同學(xué)可以贊同也可以是反對這些做法，并對他人的想法表達(dá)意見。學(xué)情分析：九年級的學(xué)生已經(jīng)具備了一定的聽說讀寫能力，他們面臨著中考，所以掌握更多的語言知識以及提高他們的聽說讀寫的技能對他們尤其重要。通過聽說讀寫的訓(xùn)練,學(xué)生在關(guān)注認(rèn)知語言結(jié)構(gòu)的同時(shí),還要關(guān)注語法內(nèi)容的交際性運(yùn)用。學(xué)生對英語學(xué)習(xí)有較強(qiáng)烈的愿望和學(xué)習(xí)的興趣,喜歡游戲、競賽、小組合作等活動形式,課堂上教師應(yīng)關(guān)注全體學(xué)生,盡量以鼓勵表揚(yáng)為主,營造學(xué)英語的氛圍,鼓勵學(xué)生開口說英語,寫英語,讓他們體味成功的喜悅。教學(xué)目標(biāo)：Languageabilities:Masterthekeyexpression:takepartin,afford,turnoff,reusable,payfor,takeaction,transportation…Talkaboutpollutionandprotectingtheenvironment.Culturalawareness:Describetheenvironmentalpollutionandprotectionwiththekeywordsandsentences.Thinkingquality:xpressindividualopinionfreelyandlogically..mprovetheircriticalthinkingquality.Setupeffectivestudyingstrategies.Learningability:Improvetheirpracticalabilities.Studybythemselvesandcooperatewithothers.教學(xué)重點(diǎn)：Reviewthekeytensesandusethetensescorrectly.教學(xué)難點(diǎn)：Reviewthekeytensesandusethetensescorrectly.教學(xué)方法：Task-basedteachingmethod;Situationalteachingmethod;Communicativeteachingmethod;學(xué)法：Cooperativelearningmethod;Task-orientedlearningmethod.課前準(zhǔn)備：1.Studentscanreadthesentencestructurecorrectly.2.TheteachergetsreadytomakePPTXandteachingdesignforthisclass.教學(xué)用具：教學(xué)過程Teachingprocess:Teacher’activitiesStudents’activitiesPurposeStep=1\*ROMANI.LeadinGreetings.Say“goodmorning!”tothewholeclassasusual.LetSsdiscusstheproblemtoleadintothtopicofpollution:What’shappeningtotheearth?1.Greettheteacher.2.Discusstheproblemtoleadintothtopicofpollution:What’shappeningtotheearth?1.Towarmtheclass.2.TocheckifSshavemasteredthewords.3.Toenhancecommunication.Step=2\*ROMANII.PresentationShowGrammarFocus.AskSstoreadthesentencesandworkingroupsandfindthekeystructure.LetSsworkingroupsandtalkaboutonepoint.GuideSsfinishthepracticeandchecktheanswers.Readthequestionsandanswersandandworkingroupsandfindthekeystructure.Workingroupsandtalkaboutonepoint.GuideSsfinishthepracticeandchecktheanswers.1.TohelpSsunderstandthetargetlanguageclearly.2.TohelpSsmasterthetargetlanguage..Step=3\*ROMANIII.PracticeGuideSsworkon4ato4bandthenchecktheanswers.1.Workon4a.Fillintheblankswiththecorrectformsoftheverbsinbrackets.4.Workon4b.Fillintheblankswiththeappropriatemodalverbsfromthebox.1.TocheckifSscanmaketherightsentencesTodevelopSs’abilitytomakesentences.Step=4\*ROMANIV.ConsolidationGuideSsworkon4c.Makealistofthingsthatpeoplecandotohelptheenvironmentanddiscussyourlistwithyourpartner.LetSsfinishthetestandthenchecktheanswers.1.Workon4c.Makealistofthingsthatpeoplecandotohelptheenvironmentanddiscussyourlistwithyourpartner.2.Finishthetestandthenchecktheanswers.TohelpSsusethetargetlanguagesmoothly.Step=5\*ROMANV.SummaryHaveSssumupwhattheyhavelearnedthisclass.Thinkaboutandsumupthesentencestructures.TohelpSsmasterthetargetlanguagewell.作業(yè)設(shè)計(jì)內(nèi)容設(shè)計(jì)意圖1.FinishtheexerciseofGrammarfocusontheexercisebook.2.Findmorewaystohelptheenvironmentandwritethemdown.Tocheckifstudentsgraspthetargetlanguagewell.課后反思教學(xué)評價(jià)：1.過程性評價(jià)：生生評價(jià)：在學(xué)生正確回答問題時(shí)，其他學(xué)生給與鼓掌，對其進(jìn)行鼓勵。師生評價(jià)：每當(dāng)學(xué)生正確回答問題時(shí)，老師用“Welldone!Good!Excellent…”等詞語進(jìn)行鼓勵評價(jià)。習(xí)題評價(jià)：通過導(dǎo)學(xué)案針對學(xué)生所學(xué)內(nèi)容對學(xué)生進(jìn)行評價(jià)。2.課后評價(jià)：A.通過習(xí)題形式進(jìn)行評價(jià)。B.調(diào)查評價(jià)GrammarFocusUndone(√)Done（√）Well(√)Leadin:IamablereadallthesentencesinGrammarFocus.Whi