八年級英語上Unit 4 Our World Topic 1 Section C教案教學反思教學設計

八年級英語上Unit 4 Our World Topic 1 Section C教案教學反思教學設計仁愛版八年級上Unit4OurWorldTopic1Plantsandanimalsareimportanttous.SectionC教學設計Themainactivitiesare1aand2a.本課重點活動是1a和2a。.Teachingaimsanddemands教學目標1.Learnsomenewwordsandphrases:cover,earth,surface,thousandsof,dark,forest,control,wood,rubber,protect,main,fact,infact,makeup,lake,sea,ocean,drop,onearth,hole,fill,fillwith,dig,deep2.Learnsomeusefulsentences:(1)Waterisnecessaryforallplants.(2)Theycantliveatallwithoutwater.3.Goonlearningthecomparativeandsuperlativedegreesofadjectives:(1)Theplantsintheforestshelptomaketheairfresher.(2)But,now,rainforestsarebecomingsmallerandsmaller.(3)Watermakesupthelargestpartofthehumanbody.4.Describenaturalresourcesandrealizetheimportanceofenvironmentprotection:(1)Theyalsohelptocontroltheclimate.(2)Rainforestsgiveuswood,rubber,fruit,medicineandsoon.(3)Itisimportanttoalllivingthings.Wemustsaveeverydropofwater.Teachingaids教具錄音機/多媒體/小黑板/植樹過程的圖片.Five-fingerTeachingPlan五指教學方案Step1Review第一步復習(時間:10分鐘)通過討論對動植物的看法，復習形容詞比較級和最高級形式，導入本課新詞。1.(師生互動示范，然后讓學生表演對話，復習描述動物和植物。)T:Hello,S1,doyoulikeplantsoranimals?S1:Ilikeanimalsbetter.T:Why?S1:Becauseanimalsareourfriends.Theygiveusjoy.Theyareveryfriendlytous.T:Welldone!S2,doyoulikeplantsoranimals?S2:Ilikeplantsbetter.T:Why?S2:Becauseplantsareveryimportanttous.Theyareuseful.T:Now,class,pleasepracticethedialoglikethis,OK?(學生兩人一組練習對話。然后找?guī)捉M學生表演。2.(頭腦風暴，引出新知識。)T:Now,pleasesaysomeanimalsandplantsasmanyasyoucan.Ss:T:Wherecanyouseeanimalsandplants?S3:Onthefarm.S4:Inthezoo.S5:Intheforest.(教師幫助學生用英語說出forest。)T:Verygood.Inaforest,therearemanyanimalsandplants.Todayweregoingtolearnaspecialforest.Itoftenrainsanditisverywet.Itisarainforest.(板書并要求學生掌握forest；了解rainforest。)forest,rainforest(教師通過多媒體展示熱帶雨林的圖片，引出并學習生詞及比較級+and+比較級的用法。)T:Itsapictureofrainforests.Theycover6%oftheearthssurface.Thousandsofanimalslivethere.Itsalwaysdark,hotandwetinrainforests.Theycanhelptocontroltheclimate.Theygiveuswood,rubber,fruit,medicineandsoon.Theyareveryimportanttous,buttheyarebecomingsmallerandsmaller,sowemustprotectthemwell.(教師邊說邊用多媒體呈現(xiàn)短語及生詞，并要求學生掌握；理解climate，同時幫助學生理解并掌握smallerandsmaller的用法。)cover,earth,surface,thousandsof,dark,control,climate,wood,rubber,smallerandsmaller,protect(學生熟讀單詞后，再看圖片并答復教師提出的問題。)T:Whatarethey?Ss:Theyarerainforests.T:Howlargearetherainforests?Ss:Theycover6%oftheearthssurface.T:Whatsintherainforests?Ss:Thousandsandthousandsofanimalslivethere.T:Whatcanwegetfromtherainforests?Ss:Wecangetwood,fruit,medicine,rubberandsoon.T:Aretheyimportanttous?Ss:Yes,theyare.T:Whatshouldwedothen?Ss:Weshouldprotectthemwell.T:Good!Ihoperainforestswillbecomelargerandlarger.Doyouwanttoknowmoreaboutrainforests?Ss:Yes.T:LetslearnSectionCtogether.Step2Presentation第二步呈現(xiàn)(時間:8分鐘)聽錄音并閱讀短文內容，培養(yǎng)學生的聽力和閱讀能力。1.(聽1a錄音，了解課文內容并答復以下問題。)T:Moststudentswanttoknowmoreabouttherainforests.Pleaselistentothetapeandanswerthefollowingquestions:(出示小黑板。)(1)Whatcover6%oftheearthssurface?(2)Aretherethousandsofdifferentplantsandlotsoftreesinrainforests?(3)Canrainforestshelptocontroltheclimate?(核對答案。)2.(教師播放1a錄音，學生跟讀兩遍，注意語音語調，并畫出關鍵詞。)T:Readafterthetapetwice.Payattentiontothepronunciationandintonation,andunderlinethekeywords.(板書)Paragraph1:cover6%