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1、Unit3I’mmoreoutgoingthanmysister.第一课时 SectionA1a-2d一、教学目标1.记忆单词:outgoing,both,better,loudly,quietly,hard-working,competition,fantastic,which,clearly,win,though。2.掌握句型:(1)TinaistallerthanTara.(2)SamhaslongerhairthanTom.(3)ShealsosingsmoreloudlythanTara.3.能掌握以下语法:(1)形容词或副词
2、比较级形式的构成。(2)表示两者进行比较的句式结构。二、教学内容1.熟记形容词、副词的比较级的用法。2.学习一些表示个性特征的反义词:tall—short;thin—heavy;quietly—loudly。3.能熟练运用“主语+be+形容词的比较级+than”对人的外貌及性格特征作对比。一、教学重难点1.掌握形容词、副词比较级的变化规则。2.运用形容词的比较级表述二者之间的差异。3.“主语+be+形容词的比较级+than”结构用法。二、课时:1节时三、教学过程StepⅠ.LeadinMakeasimpledrawingofaboyan
3、dagirlontheblackboard.Judyistall.JudyistallerthanBob.Thenbringouttworulesofdifferentlength.Say:Thisisaruler.It’sBob’sruler.(longer)ThisisJudy’sruler.(long)Bob’srulerislongerthanJudy’s.[设计意图] 创设情景,引导学生们在实际运用中初步感知如何对事物进行比较,引出比较级。StepⅡ.Presentation (1a)1.Showsomenewwordsont
4、heblackboard.2.Readthenewwordstostudentsandaskthemtorepeat.3.Askstudentstodothisactivityindividually.Thenchecktheanswers.tall—short thin—heavy longhair—shorthair quietly—loudly4.Firsttellstudentswhatthetwinsare.Twinsarechildrenbornatthesametimebythesameparents,butnotalwa
5、ys.Explainthevocabulariestostudents.[设计意图] 通过对要点词汇的讲解,为后面的教学扫除生词障碍。StepⅢ.Listeningactivities1.Workon1b.Listentotheconversation.Thepeoplearetalkingabouttwins.Pleaselistentothetapeandnumberthepairoftwinsinthepicture.First,tellstudentsthetwinsarechildrenbornatthesametimebyt
6、hesameparents.Thenplaythetapeforthefirsttime.Studentsonlylisten.Thenplayitasecondtime.Thistimeaskstudentstonumberthepairoftwinsindividually.Andthenchecktheanswerswiththewholeclass.2.Pairwork.Asktwostudentstoreadthesampleconversationtotheclass.Thenhavestudentsworkwithapar
7、tner.Makeconversationworkwithapartner.3.2aPointoutthetwocolumnsandreadtheheadings:-er,-ierandmore.Thenpointoutthewordsinthebox.Readthem.4.Listenforthegeneralideaof2a.Thegeneralideaoftheconversationisabout . A.thedifferencebetweenTinaandTaraB.theappearance(外貌)ofthetwin
8、sC.thehabitofthetwins5.Then,asktheSstolistentothetapeathirdtimeandfinishthetapescripts.Interviewer:Tina
