仁愛版八年級上Unit4OurWorldTopic1教學(xué)設(shè)計Plantsandanimalsareimportanttous.SectionD教學(xué)設(shè)計Themainactivitiesare1and4.本課重點活動是1和4。Teachingaimsanddemands教學(xué)目標(biāo)Learnsomenewwordsandaphrase:indanger,bear,wolf,bamboo,land,whale,kill,Chinesetiger,southLearnausefulsentence:Theyfeedonbamboo.Reviewthecomparativeandsuperlativedegreesofadjectives:Butnowtheyhavelessandlesslandtoliveon.Pandasarebecomingfewerandfewerinnumber.Theyaretheoldesttypeoftigerslivingintheworld.Reviewhowtodescribeanimalsandplants.Loveandprotectanimalsinourworld.Teachingaids教具野生動物及竹子的圖片/錄音機/多媒體/小黑板Five-fingerTeachingPlan五指教學(xué)方案Step1Review第一步復(fù)習(xí)(時間:8分鐘)通過復(fù)習(xí)形容詞比較級和最高級，提高學(xué)生靈活運用語言知識的能力。(通過對話，復(fù)習(xí)本話題中的重要句型。)T:Hello!S1,doyoulikethecountrysideorthecity?S1:Ilikethecountryside.T:Why?S1:Becausetheairisfresher,theskyisbluer,andtherearealsogreenertreesandclearerrivers.Hello!S2,doyoulikethecountrysideorthecity?S2:（學(xué)生用接龍形式操練此句型。）T:Mostofuslikethecountrysidebetter.Doyoulikeplantsoranimals?S3:Iliketheanimals.T:Whichkindofanimaldoyoulikebest?S3:Ilikedogsbest.T:Why?S3:Becausetheyaremorefriendlythanotheranimals.（教師示范后，找兩組學(xué)生進行表演。）T:Accordingtoyourtalking,Iknowsomestudentslikeanimalsbetter,andsomestudentslikeplantsbetter.Nowwhocantellussomethingaboutrainforests?S4,please.S4:Rainforestscover6%oftheearth'ssurface,（學(xué)生分組復(fù)述，教師評出優(yōu)勝組并表揚。）T:Weknowtherainforestsareveryimportanttous.Infact,waterisalsoimportanttous.Pleasetellustheimportanceofwater,S5.S5:Waterisveryimportanttoalllivingthings.Allanimalscan'tliveatallwithoutwater.Watermakesupthelargestpartofthehumanbody,butwaterisbecominglessandless,sowemustsaveeverydropofwater.Step2Presentation第二步呈現(xiàn)（時間:10分鐘）通過對熊貓、藍鯨、華南虎生活狀況的了解，培養(yǎng)學(xué)生的閱讀理解能力，增強保護野生動物的意識。（教師出示熊貓、藍鯨、華南虎的圖片，引出生詞，導(dǎo)入新課。）T:Welldone!Ihavesomewildanimals'pictureshere.Canyoutellmetheirnames?Ss:Yes,theyarepandas,tigersandT:Good,theyarepandas,bluewhalesandChinesetigers.（對于學(xué)生說不出的'生詞，教師給予補充。）（板書并要求學(xué)生掌握whale；理解wild。）wild,whaleT:（出示熊貓的圖片。）Wheredopandaslive?Ss:Theyliveintheforestsandmountains.T:Right,theyliveintheforestsandmountainsofSouthwestChina.（板書并要求學(xué)生理解。）southwestT:Whatdopandasfeedon?Ss:Theyfeedonbamboo.（出示竹子的圖片幫助學(xué)生回答。）（板書并要求學(xué)生掌握。）bambooT:Pandasarebecomingfewerandfewerinnumberbecausetheyhavelessandlesslandtoliveon.（板書并要求學(xué)生掌握。）landT:（出示藍鯨的圖片。）Arebluewhalesthelargestanimalsintheworld?Ss:Yes,theyare.T:Wheredotheylive?Ss:Theyliveintheocean.T:Whatdotheyfeedon?Ss:Theyfeedonthesmallestseaanimals.T:（出示華南虎的圖片。）WheredotheChinesetigerslive?Ss:TheyliveinthesouthofChina.（幫助學(xué)生回答。）（板書并要求學(xué)生掌握south；理解Chinesetiger。）Chinesetiger,southT:Theirnumberisgettingsmallerandsmaller,too.Theyareindanger,becausepeoplekilllotsofthem.Whydopeoplekillthem?Ss:Theykillthemformoney.T:Right.Peoplekillthemfortheirfurandbones.（板書并要求學(xué)生掌握indanger,kill；理解fur,bone。）indanger,kill,fur,boneT:Pandas,bluewhalesandChinesetigersareallwildanimals.Canyounameotherwildanimals?Ss:Yes,monkeys,bears,wolves.（教師出示圖片幫助學(xué)生回答。）（板書并要求學(xué)生掌握。）bear,wolfT:Whatdoyouthinkofbluewhales,pandasandChinesetigers?Ss:Welikethemverymuch.（讓學(xué)生讀短文，回答問題。）T:Doyouwanttoknowmoreaboutthem?Pleasereadthepassageandanswerthequestionsin1.（核對答案。）Step3Consolidation第三步鞏固（時間:10分鐘）通過復(fù)述短文內(nèi)容，增強學(xué)生保護動物的意識。1.（讓學(xué)生聽1錄音，寫出關(guān)鍵詞。）T:Listentothetapeandwritedownthekeywords.（板書）pandas:forestsandmountains,bamboo,lessandlessland,fewerandfewerbluewhales:ocean,largestandheaviest,seaanimals,kill,oceanwater,dirtierChinesetigers:south,oldesttype,smallanimals,furandbones,indanger（讓學(xué)生根據(jù)關(guān)鍵詞復(fù)述課文。）T:Pleaseretellthetextaccordingtothekeywords.（兩分鐘后找?guī)孜粚W(xué)生復(fù)述。）（讓學(xué)生通過分組討論，增強保護動物的意識。）T:Therearemanywildanimalsindanger,suchasbears,wolvesandpandas.Canyouthinkofmore?Whatshouldwedotoprotectthem?Discussingroups.（兩分鐘后回答。）S1:MonkeyS2:DeerS3:Weshouldplantmoretrees.S4:Weshouldkeepthewaterclean.S5:Weshouldn'tkillthem.（最后教師補充。）Step4Practice第四步練習(xí)(時間:10分鐘)進一步復(fù)習(xí)形容詞比較級和最高級，提高學(xué)生運用語言知識的能力。1.(利用多媒體或小黑板，復(fù)習(xí)形容詞比較級和最高級的用法。)T:Now,listentothetape.Andthenread3atogether.(幾分鐘后。)T:Welldone.Let'sdoexercises.(教師出示小黑板。)用所給詞的比較級或最高級填空：Butnowrainforestsarebecoming and (small).Ilikecatsbest,becausetheyare (lovely)thanotheranimals.Heisthe (tall)boyinhisclass.(核對答案。)2.(做一些有關(guān)形容詞比較級和最高級的書面練習(xí)。)(用多媒體或小黑板出示。)T:Pleasewritedownthecomparativeandsuperlativedegreesofadjectivesgivenbelow.AdjectiveComparativeSuperlativeDirtyLittleImportantLargeLongThin(用多媒體或小黑板出示。)T:Fillintheblankswiththeproperformsofwordsgivenbelow.Jimis(tall)thanTom.Peteristhe(tall)studentofthesixstudents.Michaelisthe(fast)swimmerofallthestudents.Kangkang'sdrawingis(beautiful)thanJane's.Sally'sEnglishisthe(good)inherclass.(學(xué)習(xí)3b,掌握常用的短語。)Listento3bandrepeat.Readandwritetheusefulexpressions.Makesentencesoradialogwiththephrasesinthetable.(運用形容詞比較級比較農(nóng)村和城市的差別。完成2。)T:Comparethetwopicturesin2carefullyandwriteapassageaboutthem.ThenI'llletsomeofyoureportit.Step5Project第五步綜合探究活動(時間:7分鐘)通過對動物與植物,農(nóng)村與城市及水資源的重要性的討論,增強學(xué)生保護自然和節(jié)約用水的意識。完成4。1.(分組討論,比較動物和植物,農(nóng)村和城市,并談一談水資源的重要性。然后寫一篇題目為“我眼中的世界”的短文。)T:Boysandgirls,nowlet'sdiscussthequestionsin4together.Thenwriteapassagewiththetitle“TheWorldinMyEyes”.(兩分鐘后。)T:Boysandgirls,fromthediscussionweknowtheearthisourhome,nomat