八上仁爱版英Unit 4 Topic 1 Plants and animals are important to us Section D教学案例VIP免费

八上仁爱版英Unit4Topic1PlantsandanimalsareimportanttousSectionD教学案例Themainactivitiesare1and4本课重点活动是1和4。Ⅰ.Teachingaimsanddemands教学目标1.Learnsomeusefulwordsandexpressions:indanger,bamboo,land,whale,kill,south,bear,wolf2.Reviewcomparativeandsuperlativedegreesofadjectives:(1)Theyhavelessandlesslandtoliveon.(2)Theirnumberisgettingsmallerandsmaller.(3)Theyaretheoldesttypeoftigerslivingintheworld.3.Reviewhowtodescribeanimalsandplants.4.Loveandprotectanimalsandourworld.Ⅱ.Teachingaids教具录音机/图片/多媒体/小黑板Ⅲ.Five-fingerTeachingPlan五指教学方案Step1Review第一步复习(时间:10分钟)(通过对话，复习本话题中的重要句型。)T:Hello!S1,doyoulikethecountrysideorthecity?S1:Ilikethecountryside.T:Why?S1:Becausetheairisfresher,theskyisbluerandtherearealsogreenertreesandclearerrivers.S1:Hello!S2,doyoulikethecountrysideorthecity?S2:…(学生用接龙形式操练此句型。)T:Mostofuslikethecountrysidebetter.Doyoulikeplantsoranimalsinthecountryside?S2:Iliketheanimals.T:Whichkindofanimalsdoyoulikebest?S2:Ilikedogsbest.T:Whydoyouthinkso?S2:Becausetheyaremorefriendlythanotheranimals.(教师示范后，找两组学生进行表演。)T:Fromyourtalking,Iknowsomestudentslikeanimalsbetter,somestudentslikeplantsbetter.Nowwhocantellussomethingaboutrainforests?S3,please.S3:Rainforestscover6%oftheearth’ssurface,…(学生分组复述，教师评出优胜组并表扬。)T:Weknowtherainforestsareveryimportanttous.Infact,waterisalsoimportanttous.Pleasetellustheimportanceofwater,S4.S4:Waterisveryimportanttoalllivingthings.Allanimalscan’tliveatallwithoutwater.Watermakesupthelargestpartofthehumanbody,butwaterisbecomingdirtieranddirtier,sowemustsaveeverydropofwater.Step2Presentation第二步呈现(时间:10分钟)1.(教师出示熊猫、蓝鲸、华南虎的图片。引出生词，导入新课。)T:Welldone!Ihavesomepictureshere.Canyounametheseanimals?Ss:Yes,theyarepandas,tigersand…T:Good,theyarepandas,bluewhalesandChinesetigers.(板书)bluewhaleT:(出示熊猫的图片。)Wheredopandaslive?Ss:Theyliveintheforestsandmountains.T:Right,theyliveintheforestsandmountainsofSouthwestChina.(板书)southwestT:Whatdopandasfeedon?Ss:Theyfeedonbamboo.(帮助学生回答。)(板书)bambooT:Theirnumberisgettingsmallerandsmaller.Doyouknowwhy?Ss:Becausetheyhavelessandlesslandtoliveon.T:Good.Theyhavelessandlesslandtoliveon.(板书)landT:(出示蓝鲸的图片。)Arebluewhalesthelargestanimalintheworld?Ss:Yes,theyare.T:Wheredotheylive?Ss:Theyliveintheocean.T:Whatdotheyfeedon?Ss:Theyfeedonthesmallestseaanimals.T:(出示华南虎的图片。)WheredotheChinesetigerslive?Ss:TheyliveinthesouthofChina.(帮助学生回答。)(板书)southT:Theirnumberisgettingsmallerandsmaller,too.Becausepeoplekilllotsofthem.Whydopeoplekillthem?Ss:Theykillthemformoney.T:Right.Peoplekillthemfortheirfurandbones.(板书)killfurboneT:Pandas,bluewhalesandChinesetigersareallwildanimals.Canyounameotherwildanimals?(教师可以引导并帮助学生回答。)Ss:Yes,monkeys,bears,wolves.(板书)bearwolfT:Whichdoyoulikebest,bluewhales,pandasorChinesetigers?Ss:Ilikethepandabest.T:Whydoyouthinkso?Ss:Becauseit’sthemostlovelyanimalofthethree.2.(让学生读短文1，回答问题。)T:Pandas,bluewhalesandChinesetigersareallwildanimals.Theirnumbersaregettingsmallerandsmaller.Theyareindanger.Whyaretheyindanger?Read1onPage83andanswerit.(板书)indanger(核对答案。)Ss:Pandashavelessandlesslandtoliveon.Bluewhalesdon’thaveenoughclearwaterandhumanskillthem,too.Chinesetigersarekilledbypeoplefortheirfurandbones.3.(再...