how tall are you教学学习教程.pptx

talltaller第1页/共41页oldolder第2页/共41页smallsmaller第3页/共41页youngyounger第4页/共41页strongstronger第5页/共41页shortshorter第6页/共41页longlonger第7页/共41页bigbiggerLook at the pictures and understand 看图并理解AB第8页/共41页thinthinner第9页/共41页heavyheavier第10页/共41页形容词比较级第11页/共41页 大多数形容词和副词有三个等级：原级,即原形 比较级,表示“较”；“更”Grammar形容词和副词的比较级最高级，表示“最第12页/共41页 构成的规则变化构成的规则变化:1.一般在词尾加一般在词尾加 er eg.cold colder old older一、形容词的比较级变化形式一、形容词的比较级变化形式第13页/共41页1.tall-_7.small-_2.short-_8.cool-_3.strong-_9.cold-_4.old-_10.warm-_5.young-_11.deep-_6.long-_12.light-_tallershorterstrongerolderyoungerlongersmallercoolercolderwarmerdeeperlighter第14页/共41页 2.重读闭音节词末尾只有一个辅音字母时,先双写这个辅音字母,再加-er.big bigger thin thinner 3.以“辅音字母+y”结尾的双音节词，先改y为i,再加-er。easy easier happy happier第15页/共41页重读闭音节双写的练习big-_thin-_fat-_hot-_wet-_sad-_biggerthinnerfatterhotterwettersadder以前学的ing格式也遵守重读闭音节要双写的原则。如run-running，swim-swimming。第16页/共41页去y为i+er的练习heavy-_funny-_happy-_heavierfunnierhappier以前学习名词的复数和单三形式时，格式也遵守不发音的y要去y为i+es的原则。如butterfliesfly-flies第17页/共41页 4.多音节词和部分双音节词在词前加 more。eg.delicious more delicious interesting more interesting serious-more serious 第18页/共41页多音节比较级的练习多音节是指大于等于3个音节的单词。前面+more（更加），表示更加怎么样。beautifulmorebeautifulexcitedmoreexcited第19页/共41页构成的不规则变化:eg.good/well better bad/badly worse many/much more little less far farther/further第20页/共41页以不发音的e结尾不发音的e结尾，或者指单个e结尾的，不包括发音的e和字母组合。large-_nice-_fine-_largernicerfiner第21页/共41页综合练习tallfunnylargebigbeautifulgoodtallerfunnierlargerbiggermorebeautifulbetter第22页/共41页 1.表示两者(人或事物)的比较。eg.I am taller than Tom.My dress is more beautiful than hers.二、形容词的比较级的用法第23页/共41页Zeng Zhiwei is short.Pang Changjian isPang Changjian is Zeng Zhiwei.shorter.shorter thanthan比第24页/共41页Jordan is tall.Yao Ming is taller.Jordan2.26m1.98mYao Ming is taller than jordan.第25页/共41页Liu Huan is old.Fei Mao isFei Mao is Liu Huan.80岁90岁older.older than第26页/共41页Lin Xinru is young.Liu Yifei is Liu Yifei is Lin Xinru.18岁28岁younger.younger than第27页/共41页Thebluerulerislong.Theredrulerislonger,Theredrulerislongerthantheblueruler.第28页/共41页fastfasterLook at the pictures and understand 看图并理解第29页/共41页填空题比较级填空1.Ais10yearsold,Bis11yearsold.Ais_thanB.2.Tomis160cm,Lucyis170cm.Lucyis_thanTom.3.Theelephantis893kg,thepigis158kg.Theelephantis_thanthepig.youngertallerheavier第30页/共41页填空题计算1.Ais23yearsold,Bis4yearsolderthanA.Bis_yearsold.2.Lucyis159cm,Aliceis16cmshorterthanLucy,Aliceis_cm.3.Amyis43kg,Zhangpengis23kgheavierthanAmy,Zhangpengis_kg.(23+4=27)27(159-16=143)143(43+23=66)66第31页/共41页我们已经初步学了比较级的运用，那么在生活中我们如何让运用比较级呢?第32页/共41页问年龄：Howoldareyou?问身高：Howtallareyou?问体重Howheavyareyou?问长短：Howlongisyourleg?问大小：Howbigareyourhands?第33页/共41页Howoldareyou?Im20yearsold.Howtallareyou?Im150centimeters（tall）.sent,mi:tzIm1.50meters（tall）.pointHowheavyareyou?Im46kilograms.kilgrm第34页/共41页1.Jims bag is _ than Kates.A.bigger B.big C.biggest D.the bigger2.My shoes are cheaper than _.A.you B.your C.yours D.your one Self-checkI.Multiple choices第35页/共41页4.This classroom is _than that one.A.many big B.much big C.many bigger D.much bigger第36页/共41页连词成句1.shorterYouyouraresisterthan2.2yearsolderShesmethan3.heavyyouHoware4.bigHowfeetareyour5.HowistallLucy6.Iyoustrongeramthan7.meyouAreshorterthan第37页/共41页LetstalkLetstalkdansdinosaur恐龙hlhall大厅mitmeter米bboth两个都第38页/共41页Letstalkwhatsizeareyourshoes?Size7第39页/共41页Read and writeCountrysidekntrsad乡村Lowerl更低Shadowd影子Smartersm:t更聪明becomebkm成为第40页/共41页感谢您的观看。第41页/共41页