2023學年完整公開課版Unit2Topic2教案2

Unit2SavingtheworldTopic2Noneofuslikespollution一、教學課題：Topic2Noneofuslikespollution二、教學內(nèi)容：1.Mastersomenewwordsandusefulexpressions：None,rubbish,anybody,steal,inpublic,punish,earth,dieout,sand,cutdown,behavior,prevent,prevent…from…,although,cutoff2.Learntheinfinitivepronounandadverb:3.Learnandsumupthewords,phrasesaboutpollution.4.Learntotalkaboutpollutionanditsharm.5.Developthestudents’senseofenvironmentprotection.6.Learnaboutsomeknowledgeofpollutionandenvironment.三、教學目標:1.Learntheusageofinfinitivepronounandadverb.2.Goonlearningthepresentperfecttense.3.Learnhowtoaskforsuggestionsandgiveadvice.4.Furtherlearnsomethingaboutpollutionandrealizetheimportanceofprotectingenvironment.5.Learnanddiscusstheharmofpollutiontotheearthdevelopthestudents’awarenessofprotectionenvironment.6.Learntoexpressthenumerals.7.LearnHowtowriteane-mail.四、教學重點：1.Learntheusageofinfinitivepronounandadverb.2.Goonlearningthepresentperfecttense.3.Learnhowtoaskforsuggestionsandgiveadvice.五、教學難點：1.Learntheusageofinfinitivepronounandadverb.2.Learnanddiscusstheharmofpollutiontotheearthdevelopthestudents’awarenessofprotectionenvironment.3.Learntoexpressthenumerals.4.LearnHowtowriteane-mail.六、教學準備：課前讓學生準備一些有關空氣污染的一些圖片。七、教具：教學掛圖,錄音機,簡筆畫,單詞卡片.八、課型：Newlesson九、教學過程：活動設計設計意圖空氣污染的危害通過學生對空氣污染的危害的討論，使學生認識其危害性。樹木的重要性通過學生列舉的形式，說說樹木對人類的重要性。如何節(jié)約水資源通過學生小組匯報的形式，讓學生說說節(jié)約水資源的方法。電子郵件寫作比賽通過學生比賽的方式,讓學生掌握e-mail的書寫。SectionAStep1ReviewAskthestudentstogooverallkindsofpollutionandtheharm.Talkaboutsomepollutionaroundus.Step2PresentationTheteacheriscoughingheavilyashewalksintotheclassroom.Thenhesays,“Thereistoomuchheavysmoke,Ican’tstandit.Smokingisreallyakindofairpollution.Letthestudentslookatsomepicturesofairpollution.Teachthenewwords:coal,Step3Look,listenandsayGetthestudentslistento1a,andthenanswerthefollowingquestions.(1)WhatisMichaeldoingnow?(2)Whichcountrieshavethemostseriouspollutionintheworld?(3)Doyouthinkeveryoneshouldcareforthewildanimalsandplantmoretrees?Why?(4)Whatshouldwedoinoureverydaylifetoprotecttheenvironmentaroundus?Thenletthestudentstofindthedifficultlanguagepoints:①Itsaysthat…它提到……②It’ssaidthat…據(jù)說……③noneof+n.(pl+n.(pl.)/復數(shù)賓格人稱代詞oneof④everythingpossible⑤hereandthereStep4ConsolidationGetthestudentsread1aagainandfinish1btofurtherunderstandthedialog.Thenhelpstudentstopickoutthesentencesthataskforsuggestionsandgiveadvice.Whatshouldwedoasstudents.Weshouldn’tleaverubbishhereandthere.Everyoneshouldcareforwildanimalsandplantmoretrees.Step5Practicethestudentsthedifferencesbetweenanythingandsomething,somebodyandanybody,etc.briefly.2.Letthestudentsfinish2alone,thenchecktheanswers.Step6ListeningTestGetthestudentstolistentothetape,andfillintheblankswiththewordstheyhear.Step6Homework:(1)Makeupalittledialogaccordingto1a.(2)Collectmoreinformationaboutpollution.(3)Writeanarticleaboutthechangesbecauseofpollution.SectionBStep1ReviewShowdifferentpicturesaboutpollutionwithmultimedia.Thentheteacheraskssomequestionsandthestudentsgivetheanswers.Trytopracticetheinfinitivepronounandadverbintheactivity.Step2PresentationShowsomepicturesaboutthesandstorm,thetreesarecutdown,thewaterwashtheearthaway.Askthestudents:Whyistheenvironmentsoterrible?Canpeopleseeeachotherclearlyunderthissituation?Letthestudentstotalkaboutthesandstorms.Step3listen,readandsayLetthestudentslistento1aandanswerthefollowingquestions:(1)What’stheweatherliketoday?(2)Whyistheweathersobad?(3)Whatcanthetreeshelphumanbeingstodo?(4)Iscuttingdowntreesharmfultohumanbeings?(5)Havewefinishedalltheworkinprotectingtheenvironment?Canyougiveyourreasons?Thentheteachercheckstheanswers.Step4Pairwork1.Getthestudentslookatthepicturesonpage35,andthenasktheirpartnerwhathashappened.2.Reporttheresults.Step5GroupworkLetthestudentsreadthepassageaboutthepollutionoftheSonghuaThengetthestudentstodiscuss,asastudent,Whatshouldtheydotosavewater?Step6ClassactivitiesGetthestudentslistenandchanttogether.Step7Homework：(1)Findoutmoreinformationaboutwater.(2)Trytofindmorewaysofsavingwater.(3)Retellthedialogin1a.SectionCStep1ReviewAskandanswer.Talkaboutdifferentkindsofpollutionandtheharm,andgooverthepresentperfecttense.Step2Presentation1.Presentthepicturesin1aandlearnnewwordsbymatchingpictureswiththecorrespondingdescription.2.lookatthepicture:,thenteachthenewwords:T：OK,pleaselookatthispictureagain,whatcanyouseeinthepicture?S3:Icanseethatapandaiscrying.T:Whyisthispandacrying?S4:Becausehe/shecan’tfindenoughbambootoeat.He/Sheisveryhungry.T:Whycan’tthispandafindenoughbambootoeat?S5:Peopledestroythebambooforestsseriously.Asaresult,theycan’tfindenoughfoodtoeat.T:Well,nowweknowthatthepandaiscryingbecauseofthelostofthebambooforests.Infact,inourcountry,peoplehavecutdownmillionsofbambooforestsandtrees.Somanykindsofanimalsandplantsareindanger,andevenmoreanimalsandplantsarecrying.Becausetherearefewertreesintheworld.Sonowweshouldtryourbesttopreventsomepeoplefromcuttingdowntheplants.Thisishelpfulnotonlytoanimalsandplantsbutalsotoourhumanbeings.Step3Readandunderstand.Readthispassageandtrytoanswerthequestionsontheblackboard.(1)Howmanykindsofpollutionarementionedinthispassage?(2)Pleasegivemorekindsofpollution.(3)Doyouthinkallthethingsthathumanbeingshavedonearegoodforourearth?Whataboutyourview?(4)Factorypollutionpollutedthewater,air.Whatshouldwedotoavoidfactorypollution?Thentheteacherchecktheanswer.Step4PracticeCombine1bwith2b,andaskstudentstoanswerthefollowingquestions:whatdoes“ourplanet”mean?Whichproblemin1adoyouthinkisthemostserious?Whathavehumanscometorealizenow?Whatshouldwetrytodo?Retell2aaccordingttheunderlinedkeywordsandphrasesin2a.Step5Homework:Writeanarticleaboutthepollution.SectionDStep1Review1.Getthestudentstotalkabouttheharmofpollutions.2.Fillintheblankswithproperinfinitivepronounoradverb.1)Asweknow,______ofuslikespollution.2)______shouldcareforwildanimalsandplantmoretrees.3)Ifpeoplespit____inpublic,theyshouldbepunished.4)______isdifficultifyousetyourmindtoit.Step2PresentationTheteachersays:Justnow,wetalkedaboutthedifferentkindsofpollutionagain.Ofcourseweknowthatpollutionisharmfultohumanbeingsandourearth.Sopeoplearedoingsomethingpossibletopreventpollutionfromgoingondestroyingtheearth.Kangkangandhisclassmateswillhaveactivitiestoimprovetheenvironmentofthebeach.Whataretheiractivitiesonbeach?Nowpleaseopenyourtextbooksandlet’slearnSectionDtogether.Presentane-mailbythescreenofcomputerandmakethestudentslearntheformofane-mail.Read1aandthen