仁爱版八年级上Unit4OurWorldTopic1Plantsandanimalsareimportanttous.SectionD教学设计
Themainactivitiesare1and4.本课重点活动是1和4。
Ⅰ.Teachingaimsanddemands教学目标1.Learnsomenewwordsandaphrase:
indanger,bear,wolf,bamboo,land,whale,kill,Chinesetiger,south
2.Learnausefulsentence:
Theyfeedonbamboo.
3.Reviewthecomparativeandsuperlativedegreesofadjectives:
(1)Butnowtheyhavelessandlesslandtoliveon.
(2)Pandasarebecomingfewerandfewerinnumber.
(3)Theyaretheoldesttypeoftigerslivingintheworld.
4.Reviewhowtodescribeanimalsandplants.
5.Loveandprotectanimalsinourworld.
Ⅱ.Teachingaids教具野生动物及竹子的图片/录音机/多媒体/小黑板
Ⅲ.Five-fingerTeachingPlan五指教学方案Step1Review第一步复习(时间:8分钟)通过复习形容词比较级和最高级，提高学生灵活运用语言知识的能力。
(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,theskyisbluer,andtherearealsogreenertreesandclearerrivers.
Hello!S2,doyoulikethecountrysideorthecity?
S2:…
(学生用接龙形式操练此句型。)
T:Mostofuslikethecountrysidebetter.Doyoulikeplantsoranimals?
S3:Iliketheanimals.
T:Whichkindofanimaldoyoulikebest?
S3:Ilikedogsbest.
T:Why?
S3:Becausetheyaremorefriendlythanotheranimals.
(教师示范后，找两组学生进行表演。)
T:Accordingtoyourtalking,Iknowsomestudentslikeanimalsbetter,andsomestudentslikeplantsbetter.Nowwhocantellussomethingaboutrainforests?S4,please.
S4:Rainforestscover6%oftheearth’ssurface,…
(学生分组复述，教师评出优胜组并表扬。)
T:Weknowtherainforestsareveryimportanttous.Infact,waterisalsoimportanttous.Pleasetellustheimportanceofwater,S5.
S5:Waterisveryimportanttoalllivingthings.Allanimalscan’tliveatallwithoutwater.Watermakesupthelargestpartofthehumanbody,butwaterisbecominglessandless,sowemustsaveeverydropofwater.
Step2Presentation第二步呈现(时间:10分钟)通过对熊猫、蓝鲸、华南虎生活状况的了解，培养学生的阅读理解能力，增强保护野生动物的意识。
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!Ihavesomewildanimals’pictureshere.Canyoutellmetheirnames?
Ss:Yes,theyarepandas,tigersand…
T:Good,theyarepandas,bluewhalesandChinesetigers.(对于学生说不出的生词，教师给予补充。)
(板书并要求学生掌握whale；理解wild。)
wild,whale
T:(出示熊猫的图片。)Wheredopandaslive?
Ss:Theyliveintheforestsandmountains.
T:Right,theyliveintheforestsandmountainsofSouthwestChina.
(板书并要求学生理解。)
southwest
T:Whatdopandasfeedon?
Ss:Theyfeedonbamboo.(出示竹子的图片帮助学生回答。)
(板书并要求学生掌握。)
bamboo
T:Pandasarebecomingfewerandfewerinnumberbecausetheyhavelessandlesslandtoliveon.
(板书并要求学生掌握。)
land
T:(出示蓝鲸的图片。)Arebluewhalesthelargestanimalsintheworld?
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。)
(板书并要求学生掌握south；理解Chinesetiger。)
Chinesetiger,south
T:Theirnumberisgettingsmallerandsmaller,too.Theyareindanger,becausepeoplekilllotsofthem.Whydopeoplekillthem?
Ss:Theykillthemformoney.
T:Right.Peoplekillthemfortheirfurandbones.
(板书并要求学生掌握indanger,kill；理解fur,bone。)
indanger,kill,fur,bone
T:Pandas,bluewhalesandChinesetigersareallwildanimals.Canyounameotherwildanimals?
Ss:Yes,monkeys,bears,wolves.(教师出示图片帮助学生回答。)
(板书并要求学生掌握。)
bear,wolf
T:Whatdoyouthinkofbluewhales,pandasandChinesetigers?
Ss:Welikethemverymuch.
2.(让学生读短文，回答问题。)
T:Doyouwanttoknowmoreaboutthem?Pleasereadthepassageandanswerthequestionsin1.
(核对答案。)
Step3Consolidation第三步巩固(时间:10分钟)通过复述短文内容，增强学生保护动物的意识。
1.(让学生听1录音，写出关键词。)
T:Listentothetapeandwritedownthekeywords.
(板书)
pandas:forestsandmountains,bamboo,lessandlessland,fewerandfewer
bluewhales:ocean,largestandheaviest,seaanimals,kill,oceanwater,dirtier
Chinesetigers:south,oldesttype,smallanimals,furandbones,indanger
2.(让学生根据关键词复述课文。)
T:Pleaseretellthetextaccordingtothekeywords.
(两分钟后找几位学生复述。)
3.(让学生通过分组讨论，增强保护动物的意识。)
T:Therearemanywildanimalsindanger,suchasbears,wolvesandpandas.Canyouthinkofmore?Whatshouldwedotoprotectthem?Discussingroups.
(两分钟后回答。)
S1:Monkey…
S2:Deer…
S3:Weshouldplantmoretrees.
S4:Weshouldkeepthewaterclean.
S5:Weshouldn’tkillthem.
(最后教师补充。)
Step4Practice第四步练习(时间:10分钟)进一步复习形容词比较级和最高级，提高学生运用语言知识的能力。
1.(利用多媒体或小黑板，复习形容词比较级和最高级的用法。)
T:Now,listentothetape.Andthenread3atogether.
(几分钟后。)
T:Welldone.Let’sdoexercises.
(教师出示小黑板。)
用所给词的比较级或最高级填空：
(1)Butnowrainforestsarebecoming____and_____(small).
(2)Ilikecatsbest,becausetheyare__________(lovely)thanotheranimals.
(3)Heisthe_____(tall)boyinhisclass.
(核对答案。)
2.(做一些有关形容词比较级和最高级的书面练习。)
(1)(用多媒体或小黑板出示。)
T:Pleasewritedownthecomparativeandsuperlativedegreesofadjectivesgivenbelow.
AdjectiveComparativeSuperlativeDirty
Little
Important
Large
Long
Thin
(2)(用多媒体或小黑板出示。)
T:Fillintheblankswiththeproperformsofwordsgivenbelow.
①Jimis(tall)thanTom.
②Peteristhe(tall)studentofthesixstudents.
③Michaelisthe(fast)swimmerofallthestudents.
④Kangkang’sdrawingis(beautiful)thanJane’s.
⑤Sally’sEnglishisthe(good)inherclass.
3.(学习3b，掌握常用的短语。)
(1)Listento3bandrepeat.
(2)Readandwritetheusefulexpressions.
(3)Makesentencesoradialogwiththephrasesinthetable.
4.(运用形容词比较级比较农村和城市的差别。完成2。)
T:Comparethetwopicturesin2carefullyandwriteapassageaboutthem.ThenI’llletsomeofyoureportit.
Step5Project第五步综合探究活动(时间:7分钟)通过对动物与植物，农村与城市及水资源的重要性的讨论，增强学生保护自然和节约用水的意识。完成4。
1.(分组讨论，比较动物和植物，农村和城市，并谈一谈水资源的重要性。然后写一篇题目为“我眼中的世界”的短文。)
T:Boysandgirls,nowlet’sdiscussthequestionsin4together.Thenwriteapassagewiththetitle“TheWorldinMyEyes”.
(两分钟后。)
T:Boysandgirls,fromthediscussionweknowtheearthisourhome,nomatterweliveinthecountrysideorinthecity,weallwanttohaveabeautifulhome.Plantsandanimalsareourfriends,theysharethesameworldwithus.Waterisveryimportanttous.Allthelivingthingsneedwater.Soifwewanttolivemorehappily,wemusttakegoodcareoftheanimalsandplantsaroundus,andsaveeverydropofwater.
2.Homework:
假设你是一名濒危野生动物保护专家或者环境保护专家，写一篇演讲稿呼吁人们保护环境。
板书设计:
Plantsandanimalsareimportanttous.SectionDgivesb.joyTheyhavelessandlesslandtoliveon.
makeupPandasarebecomingfewerandfewerinnumber.
share…with…Theyaretheoldesttypeoftigerslivingintheworld.
indanger
仁爱,设计,教学反思
