Unit4Topic1SectionD教案英語九年級上冊

Unit4AmazingScienceTopic1Whenwasitinvented?SectionD單位：郟縣實驗高中執(zhí)教時間：月日總課時數(shù)：課題U4T1SD課型新授課課時數(shù)1主備人備課組長執(zhí)教教師學習目標Knowledgeaim:Masterthenewwordsandkeyphrases.Summarizethepassivevoiceofpasttense.Abilityaim:Canusethepassivevoicecorrectlythroughreadingandspeaking.Canunderstandotherformsofpassivevoice.Emotionalaim:Enabletobeemoreinterestedinthespace.學習重點難點重點：Wordsandphrases:mark,explorer,system,manmade,findout,aslongas,beusedtodosth.Sentences:Thismethodworkedwellatnightaslongastheweatherwasgoodandthestarscouldbeseen.Today,theproblemhasbeensolvedbytheGlobalPositioningSystem.Grammar:was/were+pp難點：TheGPSisagreatinventionthathelpsusexploreourplanetanddiscoverwhereweare.教學方法講授法、小組討論法、練習法、互動教學法教學準備教材、教案、課件教學過程教學預設個性化修改Step1.Reviewthephrasesoftopic3togetherbysayingthemout.Step2.Reviewtheusageof“wh+todo”bydoingexercises.Step3.Read1aagain，finish1b，checktheanswersStep4.Read1a，pickoutthekeyphraseskeypoints:1.findout,in…direction2.workwell,aslongas3.therestofthetime4.theshapeof…5.greatinventionStep5.Discussthefollowingphrasesingroupfindoutin…directionworkwell,aslongas5.therestofthetime6.theshapeof…7.someday8.beusedforStep6.Doexercisesonthescreen.反饋性測試題()1.Abigsupermarket_____inourcitylastyear.A.isbuiltB.werebuiltC.wasbuilt()2.Couldyoutellmewhotheradio____by?A.inventsB.inventedC.wasinvented()3.Manytreesandflowers_____inourschoollastyear.Theymadeourschoolmorebeautiful.A.haveplantedB.wereplantedC.planted()4.Thechildren____swimlastmonthandtheycanswimverywellnow.A.aretaughtB.weretaughtC.weretaughtto()5.Itissaidthatpotatochips_____bymistakeaboutonehundredyearsago.A.wereinventedB.inventedC.areinventeStep7.SumupWelearn:Wordsandphrases:mark,explorer,system,manmade,findout,aslongas,beusedtodosth.findout,in…directionworkwell,aslongastherestofthetimetheshapeof…greatinventionSentences:Thismethodworkedwellatnightaslongastheweatherwasgoodandthestarscouldbeseen.Today,theproblemhasbeensolvedbytheGlobalPositioningSystem.TheGPSisagreatinventionthathelpsusexploreourplanetanddiscoverwhereweare.Wecan:Canusethepassivevoicecorrectlythroughreadingandspeaking.Canunderstandotherformsofpassivevoice.Enabletobeemoreinterestedinthespace.板書設計Unit4Topic1SectionDkeypoints:1.findout,in…direction2.workwell,aslongas3.therestofthetime4.theshapeof…5.greatinvention作業(yè)設計預習作業(yè)PreviewU5T1SectionA書面作業(yè)根據(jù)首字母提示，完成句子1. Katedrewabeautifulflowerontheblackbo