福建省泉州市安溪县九年级英语上册 Unit 2 Saving the earth Topic 2 All these problems are very serious Section A教案 （新版）仁爱版-（新版）仁爱版初中九年级上册英语教案VIP免费

Topic2AlltheseproblemsareveryseriousSectionATeachingaimsanddemands1.Wordsandphrases:sand,although,sandstorm,desert,humanbeing,reduce,completely,changeinto,stop…from,blow/wash…away,asaresult2.Sentences:Alotofwatercanbesavedbyforests.Althoughwehavebuilt“TheGreenGreatWall”,westillneedtodosomethingtoprotecttheenvironment.3.Grammar:Indefinitepronounandadverb.Teachingprocedures:Step1GettingstudentsreadyforlearningPlayashortvideoaboutasandstormandletSsguesswhatkindofweatheritis.Step2Lead-inShowthepicturesofasandstorm,lettheSsguesshowsandstormcomesintobeingandnumberthepicturesin3.T:OK,doyouknowhowsandstormcomesintobeing?Pleaselookatthepictures,discussandnumberthemingroups.…T:OK,howdoesthesandstormcomeintobeing?Tellmetherightorder,please.S1:It’s4-1-5-3-6-2.Step3Pre-listeningLettheSstalkaboutsandstormaccordingtothepicturesandthegivenwordsin3ingroups.Longago,therewerelotsoftreesandforests.Butpeopleneededsomewoodtobuildhousesanddootherthings,sotheycutdownthetreesdaybyday.Andtheforestshavegoneslowly…Step4While-listening1Presentthepicturein1a.LettheSslistento1aonceanddo1balone.2LettheSslistento1aagainandcompletethefunctionsoftreesin1c.Theycandiscussinpairs.Step5Post-listening1LettheSsread1aingroupsandthenroleplayit.2LettheSsreadagainandfindtheimportantphrasesin1a.ThenwritethemdownontheBb.3LeadtheSstocompletethesentenceswiththecorrectformsofthegivenphrasesintheboxin2.Step6FinishingTaskLeadtheSstolookatthephrases.Listentothepassageandcirclethephrasesyouhear.Thenlistentwicetocompletethesentences.Finish4.Step7SummarizingandAssigninghomework1Sumupwhattheyhavelearntinthisclass.2HMK:Writeapassageabouthowsandstormcomesintobeing.BlackboarddesignAlltheseproblemsareveryserious.SectionAWords:sand/sandstormalthoughdesertreducecompletelyPhrases:changeintostop…fromblow/wash…awayhumanbeingasaresultSentences:1.Alotofwatercanbesavedbyforests.2.Althoughwehavebuilt“TheGreenGreatWall”,westillneedtodosomethingtoprotecttheenvironment.