五年级英语下册Module4Unit10教案广州版

广州版小学英语五年级下册Module4WildAnimalsUnit10Whatarethebiggestanimalsintheworld?WorkWithLanguage（第一课时）教材分析：Unit10WorkWithLanguage教学目标语言知识目标新单词：bluewhale语言技能目标情感态度目标学习策略目标文化意识目标初步了解中国和一些其他国家的世界之最。教学重难点重点：学会用最高级的句子来谈论生活中的事物。难点：比较级和最高级的用法之区别。教学步骤Greetingandwarming-up.(1)(Haveafreetalkwiththepupils.)T:Howareyoutoday?P:Iamfine.Andyou?T:Whatdayistoday?P:……T:What’sthedatetoday?P:It’s……(2)(Sayarhymetowarmup)T:Nowboysandgirls,ltssaytherhymetogether.Pleasestandupandclapyourhands.PointouttheaimsofthislessonT:We’vealreadylearnedthecomparativedegreeandtodaywearegoingtolearnsomethingaboutthesuperlativedegree.10WorkWithLanguage:TheSuperlativeDegreeRevisonofthecomparativedegreeT:Firstreviewthecomparativedegreebyansweringmyquestions.Areyouready?Let’sgo.Whichisbigger,thecatorthemouse?Whichisheavier,thepigorthemonkey?Whichisfaster,thehorseortheturtle?Whichislarger,JapanorChina?Whoistaller,YaomingorPanChangjiang?Whosehairisshorter,MissorWangYuegang’s?Whichisbigger,AorB?Presentationofthesuperlativedegree.T:(再画一个更大的圆圈)Nowwhichisthebiggest,A,BorC?P:Cisthebiggest.T:OK,CisbiggerthanAandB,soCisthebiggestofthethree(板书).Clear?T:（简笔画画三个人在黑板上）Whoisthetallest,A,BorC?P:Aisthetallest.T:OK,AistallerthanBandC,soAisthetallestofthethree.（板书Nowlistencarefullyandthenanswermyquestionsagain.Whichisthebiggest,thecat,themouseorthetiger?Whichistheheaviest,thepig,themonkeyortheduck?Whichisthefastest,thehorse,theturtleorthecow?Whichisthelargest,Japan,ChinaorRussia?Whoisthetallest,Yaoming,LiuXiangorPanchangjiang?Whosehairistheshortest,MissWangYuegang’sorLinYe’s?SummaryT:Welldone,boysandgirls.Sinceyoucananswermyquestionssowell,nowIwanttodiscussingroupsandthensummaroutthedifferencesbetweenthecomparativedegreeandthesuperlative比较级是两者之间进行比较，最高级是三者或三者以上进行比较。比较级形式是在形容词后加er，最高级是在形容词后加est，变化形式与比较级相同。最高级要在形容词前加the。ExerciseFinishtheexercisesonP47.Practice.Practisesayingthesuperlativedegreesentencesbytalkingabouttheirsownthings.T:Forexample,myhairisthelongestinourgroup.Mybagisthebiggestinourgroup.(如果学生使用了beautiful的最高级，则可以初步介绍一下)TaskA:找出班级之最。Whoistheoldest/youngestinourclass?Whoisthetallest/shortestinourclass?Whoisthequickestinourclass?Whoisthestrongestinourclass?Whosehairisthelongestinourclass?Whosehomeisthenearesttoourschool?Whosebagisthebiggestinourclass?（让学生自己说出其它的班级之最）TaskB:找出中国或世界之最WhoisthefastestmaninChina?WhoisthetallestathleteinChina?Is“HuangHe”thelongestriverinChina?Is“ZhongthetallestbuildinginIsChinathebiggestcountryintheworld?Areelephantsthebiggestanimalsintheworld?有些学生知道bluewhales才是世界上最大的动物，这时可以把这个新词先学了，为下节课做准备。taskBHomework:1.上网查找关于“bluewhale”和“elephant”的资料。Thevocabularyoftheanimals:hor