鲁教版英语九年《unit 9 the world’s highest mountain is 8844 meters high》word学案

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1、Unit9Theworld’shighestmountainis8844metershighSectionB简介：[学案]府前中学初四年级（上）Unit9SectionB主备人耿素岩课题：Unit9Theworld’shighestmountainis8844metershigh.课时：第三课时听说课(SectionB1a—2C)学习目标：掌握比较等级的表达法:①as+形容词或副词原形+as表示"前者和后者在某一方面程度相同"②not+as(so)+形容词或副词原形+as表示前者在某一方面不及后者③比较级前加程度状语如:muchstillevenfaralotalittle

2、threeyearsfivetimes20%等重点难点：1.运用所学知识捕捉听力信息。2.运用比较级来描述身边的事情预习导航：1．识记单词厘米__________n.蝴蝶__________n.鲸鱼__________n.毫米__________n.2.想想形容词和副词是如何变比较级和最高级。(1)cool_________________warm________________(2)heavy_________________healthy________________(3)large__________________late________________(4)th

3、in__________________hot________________(5)delicious__________________popular_______________有哪些是特殊变化的？试着写下good/well________________bad/ill_______________many/much________________far_______________little_________________3.试着写几个可以加在比较级前的程度状语。___________________________________________________

4、___________________________________________4.预习检测:参考课本，写出下列短语长于十厘米__________多于十倍大小_________少于一半尺寸___________5.请写出你的疑点　(词或句子)______________________________________________________________________________________学习过程：学习任务一：预习交流１．情景任务：同桌之间总结形容词和副词比较级和最高级的变化规律如：________________________________

5、______________________________________________________________________2.小试身手：1）.Inmyreport,thereare________(many)studentswholikepopmusicthanthosewholikebluemusic.2）.IthinkMusicRadiois______(popular)thanTheGreatWallRadiostation3）thisbookhas_____(good)storythanthatone.学习任务二：目标语一as…as,moretha

6、ntentimesthan,notas…as,tencentimeterslongerthan等比较用语的学习1.动口动手：完成1a练习,然后口头交流答案。2．动耳动手：Step1听录音，完成2a注意:lessthan,morethanhalfthesizeofStep2再听录音，完成2bStep3再听录音，在横线上填空ListentothetapeandcompletetheconversationTeacher:Doesanyoneknowhow________acatis?Boy:Ithinkanordinarycat________aboutafewkilosTea

7、cher:Andhow________doesaninsectweigh?Girl:Onlyafewgrams,I’msure.Teacher:Right.So…acatweighsmany________morethananinsect.Girl:Andwhataboutthedifferencein________betweenadogandagiantpandaTeacher:Well,itdependsonwhatkindsofdog.ButIwouldsaythatabigdogisjustlesstha