《I-have-a-pen-pal》课件.ppt

Unit4Ihaveapenpal,B.Letslearn,彭场文武学校执教者：彭亚玲,Hobby,hobby,whatareyourhobbies?Playing,playing,Ilikeplaying.Hobby,hobby,whatareyourhobbies?Singing,singing,Ilikesinging.Hobby,hobby,whatareyourhobbies?Dancing,dancing,Ilikedancing.Hobby,hobby,whatarehishobbies?Reading,reading,helikesreading.,Letschant,Task1,Ilikeplaying.,Helikesreading.,比较：,动词原形,动词第三人称单数形式（简称：单三）,like,你的新发现？,likes,下列单词中哪些属于第三人称单数？,I,she,we,they,it,he,you,mymother,Amy,myparents,hisbrother,JackandMary,Mr.White,Mynewpenpal（笔友）,Sally,Doyouwanttoknowsomethingabouther?你想知道一些关于他的信息吗？,Sheisastudent.,She（居住）inAustralia.,lives,澳大利亚,Guess,WhatdoesSallyoftendo?,MyPenPal,Task2,MyPenPal,cookChinesefood,cooks,单三,s,一般情况在词尾加s,like-likesIoftencookChinesefoodathome.SheoftencookChinesefoodathome.,/s/,s,MyPenPal,studyChinese,stud,单三,以辅音字母+y结尾的动词变第三人称单数把y为i再加esfly-fliesstudystudies,i,es,stdiz,SheChineseeveryday.,MyPenPal,studiesmath,everyday.,学数学学英语学电脑学美术,主语（第三人称单数）,studies,studiesEnglish,studiescomputer,studiesart,MyPenPal,gohiking,go,单三,es,以o结尾的动词变第三人称单数结尾加es。gogoesdodoes,/z/,SheoftengoeshikingonSundays.,MyPenPal,MyPenPal,dowordpuzzles,do,单三,以o结尾的动词变第三人称单数结尾加es。gogoesdodoes,Sheoftendoeswordpuzzlesatschool.,es,es,/z/,Task3:Letspractice,doeswordpuzzles,cooksChinesefood,studiesChinese,goeshiking,1.一般情况在词尾加s,like-likes2.以o.s.x.sh.ch.等结尾的单词，加esgo-goeswatch-watches3.以辅音字母+y结尾的单词变y为i再加es:study-studiesfly-flies,动词的第三人称单数形式的变化规律,总结,Sheisastudent.,She（居住）inAustralia.,lives,澳大利亚,lives,live,Shanghai,Beijing,I,liveinbeijing.,Amy,livesinShanghai.,在英语中动词的第三人称单数词尾变化形式及读音,cookscooksssslivesliveszzzreadsreadsdzdzdzdoesdoeszzzzstudiesstudieszzzwatcheswatchesizizizgoesgoeszz,2.什么情况下动词需要这样变化？,1.动词发生了哪些变化？,4.动词的变化有什么规律？,3.动词的这种形式被称为什么？,观察并总结：?,Letsplayagame!,一、我会写出下列单词的第三人称单数形式。live_2.study_3.watch_4.go_5.do_6.play_,Letswrite,lives,studies,watches,goes,does,plays,二、我会选出正确的单词完成句子。1He_(live/lives)inBeijing.2.She_（do/does）homeworkintheevening.3.Mr.White_(study/studies)Chinese.4.Ioften_(go/goes)toschoolonfoot.Mymother_(go/goes)toworkbybus.5.Billlikes_(watch/watching)TV.Heoften_(watch/watches)TVontheweekend.,Letswrite,lives,studies,go,goes,watching,watches,does,在英语中一般现在时常以动词原形表示，但当主语是第三人称单数时（hesheit），应用动词的第三人称单数形式.动词的第三人称单数形式的变化规律：1.一般情况在词尾加s,like-likes2.以o.s.x.sh.ch.等结尾的动词，加esgo-goesteach-teachesfix-