【文档说明】六年级下册英语课件Unit1HowtallareyouPartALetslearnampDoasurveyandreport人教PEP版3共23张PPT.pptx，共(23)页，3.535 MB，由小喜鸽上传

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Unit1Howtallareyou?PartALet'slearn&DoasurveyandreportLet'slearnyoungyounger更年轻的oldolder更年长的talltallersho

rt更高的shortshortertall更矮的longerlong更长的shortershort更短的younger更年轻的older更年长的taller更高的shorter更矮的longer更长的shorter更短

的Newwords形容词比较级变化规则youngeroldertallershorterlongeryoungoldtallshortlong+er基本构词规律：形容词+-er➢以字母e结尾的单音节词和少数双音节词→词尾+rlate→laternice→nicer➢

以重读闭音节结尾,且末尾只有一个辅音字母的词→先双写该辅音字母,再+erbig→biggerfat→fatter➢以辅音字母加y结尾的词→先改y为i，再+erfunny→funnierheavy→heavier形容词变比较级的其他情况→课文Let’slearnI’

m11yearsold.Howoldareyou?Oh!I’myounger.You’reshorterthanme,too.ExampleI’m1.61metres.Howtallareyou?Oh!I’mtaller.You’reolde

rthanme,too.Role-playSummaryyoungeroldertallershorterlongeryoungoldtallshortlong+er1.形容词比较级基本构词规律：词尾+-er2.比较外貌特征的句型A+be动词+形容

词比较级(+than+B).Oh!I’myounger.You’reshorterthanme,too.Exercise一、写出下列形容词的比较级。1.old____________3.funny_______

_____5.small____________7.heavy____________9.easy____________2.short____________4.late____________6.big____________8.hot____________10.long________

____oldersmallerheaviereasierhotterlaterbiggershorterfunnierlonger()1.Heis_________thanyou.A.biggerB.bigC.biger()2.She

is_________and_________thanme.A.thin;shortB.thiner;shortterC.thinner;shorter()3.Hisarmsarelongerthan_________

.A.youB.yourC.yours二、单项选择。ACCDoasurveyandreportI’m12yearsold.Howoldareyou?I’m1.64metres.Howtallareyou?Dothesurveywithyou

rpartnerandfillintheform.WuYifanistallerthanJohn,butZhangPengistallerthanWuYifan.ExerciseDothesurveywithyourpartner

andreportyourfindings！HomeworkCompare(比较)youwithyourclassmatesandwriteanessay.Usethewordsandsentencewelearnttoday.Tips:①

younger、older、taller、shorter、longer②A+be动词+形容词比较级(+than+B).