2023学年完整公开课版unit 3 I'm more outgoing than my sisrer

Unit3I’mmoreoutgoingthanmysister.SectionA一、学习目标：1、学会正确使用比较级，正确评价朋友、家人之间的不同之处;2、在通过学习比较级的同时，发现不足之处并积极改进。二、学习重点：1.形容词和副词的比较级的形式变化规则。2.as…as“与……一样”用于同级比较句学习难点：比较级的用法四、学习过程：StepIWarmingupT:Whoisyourgoodfriend?Arethereanydifferencesbetweenyouandyourfriend?Whatarethedifferences?Inviteseveralstudentstotalkdescribetheirfriendswiththeadjs.StepIIPresentationT:Todaywewilllearntotalkaboutthedifferencesbetweenyouandyourfriendsandyourfamily.ShowthepicturesonPPTandstudentssaytherelatedwords.Showthenewwordsontheblackboardandthenteachstudentstoread.Readthedialogueinthepicture.ThentalkaboutTinaandTara,PeterandPaul.Studentsmatchthewordswithitsopposites.StepIIIListeningpracticeStudentslistentothetapeforthefirsttimetonumberthepairsoftwinsinthepicture.Studentslistenagainandchecktheanswerstogether.Studentsreadthelisteningmaterialsafterthetape.StepIVPairworkStudentsreadtheconversationin1c.Studentsmakenewconversationswiththeirpartners.Inviteseveralpairstoshowtheirworkinfrontofthewholeclass.StepVExpansionStudentslistenforthefirsttimetofinish2a.Studentslistenagainandfinish2b.Studentschecktheanswerstogetherwiththeteacher.Studentsreadafterthetapeandtrytoretellthematerial.StepVIConsolidationandsummary形容词和副词比较级变化规则1.单音节以及少数双音节形容词或副词大致按以下规律变化：(1)一般在形容词或副词后面直接加–er变为比较级。如：old—older

high—higher(2)以重读闭音节结尾，且末尾只有一个辅音字母的，则双写最后一个辅音字母，再加-er变为比较级。如：big—biggerthin—thinner(3)以“辅音字母+y”结尾的，则将改y为i再加-er变为比较级,如：busy—busier

heavy—heavier(4)以字母e结尾的，直接加–r变为比较级。如：large—larger

free—freer2.多音节以及某些双音节形容词或副词变为比较级时，则通常在其前加more变为比较级。如：important—moreimportantdifficult—moredifficultuseful—moreuseful3.不规则形式或易错形式：much/many→morebad/badly/ill→worsefar→farther/furtherfurthestlittle→lessfew→fewerold→older/elderStepVIIHomework用所给词语的正确形式填空：1.Theblackdogis(thin)thanthewhitedog.2.Iam

(short)thanLucy.3.---Isthisballoon(big)thanyours?---No,itisn’t.4.---Whois