小学英语Unit-1(全)课件 35页

欢迎进入英语课堂\nUnitOneHowtallareyou?PartALet’stryLet’stalkLet’slearnDoasurveyandreportPartBLet’stryLet’stalkLet’slearnReadandwriteLet’swrapitup\n1.Thefirstdinosaureats______.A.vegetablesB.meat2.The______dinosauristaller.A.firstB.secondLet’stryThechildrenareinthemuseum.Listenandcircle.返回首页\nLet’stalkA:Look!That’sthetallestdinosaurinthishall.B:Yes,itis.Howtallisit?A:Maybe4metres.B:Wow!It’stallerthanbothofustogether.A:Look!Therearemoredinosaursoverthere?B:They’reallsobigandtall.A:Hey,thisdinosaurisn’ttall.I’mtallerthanthisone.B:Oh,yes.Howtallareyou?A:I’m1.65metres.返回首页\n1.HowtallisZhangPeng?2.Whoistaller,ZhangPengorthesmalldinosaur?返回首页\n句型学习1在生活中，我们常常会对身高、年龄进行比较，这个时候就用到了形容词比较级。形容词有原级、比较级和最高级三个比较等级（例如：tall—taller—tallest）。比较级通常用于两个人或事物之间的比较。形容词比较级基本句型：A+be+形容词比较级+than+B.（A比B更……）你能找出文中含有比较级的句子吗？返回首页\n句型学习二如果想知道某人或某物的高度，该怎样询问呢？“Howtall+be+人/物”（……有多高？）例如：—Howtallishe?—He’s1.52metres.—Howtallisthetree.—It’s2metres.返回首页\nHowtallareyou?Whoistallerthanyou?Howoldareyou?Whoisolderthanyou?返回首页\nLet’slearnolderyoungershortertallershorterlonger返回首页\n看图说一说!返回首页olderyoungershortertallershorterlonger\nZhangPeng:Howtallareyou?John:I’m1.61metres.ZhangPeng:Oh!I’mtaller.John:You’reolderthanme,too.返回首页\nI’m1.61metres.Oh!I’mtaller.You’reolderthanme,too.RoleplayHowtallareyou?返回首页\nDoasurveyandreportHowoldareyou?I’m12yearsold.Howtallareyou?I’m1.64metres.NameAgeHeightWuYifan121.64mWuYifanistallerthanJohn,butZhangPengistallerthanWuYifan.返回首页\nNameAgeHeightLucy121.55mTom131.6mJack131.62mJenny121.58m看表格判断。1.JennyisolderthanLucy.2.JackistallerthanTom.3.LucyisshorterthanTom.4.JackisyoungerthanJenny.返回首页\n1.WhatdoWuYifanandMikewanttodofirst?A.Gohiking.B.Goshopping.2.Whataretheygoingtobuy?A.Hikingclothes.B.Magazines.Let’stryMikeandWuYifanaretalkingabouttheweekend.Listenandcircle.返回首页\nLet’stalkA:Thoseshoesinthewindowarenice!Let’shavealook.B:Whatsizeareyourshoes,Mike?A:Size8.B:Size8?That’ssosmall.A:InChinaIwearsize38shoes.B:Oh!Yourfeetarebiggerthanmine.Myshoesaresize37.A:Really?Youlooktallerthanme.B:ButIthinkyouareheavier.Howheavyareyou?A:I’m48kilograms.B:Yes,you’reheavier.I’m46kilograms.返回首页\nWhatsizeareWuYifan’sshoes?HowheavyisWuYifan?Howheavyareyou?Whoisheavierthanyou?Whatsizeareyourshoes?Whoseshoesarebigger?返回首页\nWhatsize…?问尺码买鞋子时，服务员会问你的鞋码，一般会说：Whatsizeareyourshoes?这时候你可以回答说：Myshoesaresize+数字.句型学习一返回首页\nWhatheavy…?问重量howheavy意为“多重”，用来询问人或物的重量。提问：howheavy+be+人/物？回答：人/物+be+数字+重量单位.句型学习二返回首页\nLookandmatch1.Howtallisit?2.Howoldareyou?3.Howheavyaretheseoranges?4.Whatsizeareyourshoes?A.They’re10kilograms.B.It’s5metres.C.I’m15.D.Myshoesaresize36.返回首页\nLet’slearnbiggersmallerheavierthinnerstronger返回首页\n单词变变变smallbigthinstrongheavy变比较级哦！返回首页smallerbiggerthinnerstrongerheavier\nJohn:Howheavyareyou,Jim?Jim:I’m52kilograms.John:You’reheavierthanme.返回首页\nLittleDuckiswatchingthesungodown.Itisgettinglowerandlower,buthisshadowisgettinglongerandlonger.“Whyisthat?”LittleDuckaskshisfriendOldTree.“Youareolderandsmarterthanme.Tellmewhyismyshadowlongerwhenthesungetslower?”OldTreesays,“That’seasy,LittleDuck.Thesungoesdowneverydayandwegrowoldereveryday.Yourshadowgrowslongerbecauseyouaregrowingtaller.Youarebecomingabigbeautifulbird!”ReadandwriteWuYifanandhisfamilyaregoingonatriptothecountryside.WuYifanhasastorytotellRobin.返回首页\nReadandcircle.1.Chooseatitleforthestory.A.LittleDuck’sshadow.B.OldTree’sshadow.2.Whoisyounger?A.Thetress.B.Theduck.3.Whenistheduck’sshadowshorter?A.Inthemorning.B.Intheafternoon.返回首页\nReadthestoryagainandfinishthedialogue.LittleDuck:OldTree,thesungets____,butmyshadowgets______.Why?OldTree:That’seasy.Yourshadowgetslongerbecauseyouaregetting____andgrowing____everyday.LittleDuck:Sowhatwillhappentome?OldTree:Well,…返回首页olderlongertallerlower\nThinkanddiscuss.1.DoyouagreewithOldTree?Why?2.CanyouanswerLittleDuck’squestion?Whatisyouranswer?3.Pleasecirclethewordswith“er”.Thentalkaboutthechangesinyourfriends.返回首页\nLet’swrapituptall—tallerthin—thinnerheavy—heavierlongstrongbigsadhotangrysunnyfunnyhappywindylongerstrongerbiggersadderhotterangriersunnierfunnierhappierwindier返回首页\n你发现规律了吗？返回首页\n知识小结形容词比较级规则变化一般情况在词尾加er。例如：tall—taller以字母e结尾的形容词在词尾加r。例如：nice—nicer以重读闭音节结尾，且末尾只有一个辅音字母的词，先双写这个辅音字母在加er。例如：big—bigger以辅音字母加y结尾的词，先将y改为i，再加er。例如：happy—happier以上规则主要用于单音节和部分双音节形容词哦！返回首页\n一、将下列形容词变成比较级形式。bigyounglowheavystrongold二、将下列比较级变成原形形式。smallerhotterlongerfunnierthinnershorter课后练习返回首页\n三、看图回答问题。1.Howoldishe?2.Whoistaller?3.Howheavyisshe?4.Whoseshoesarebigger?Mike’s.50kilograms.Sarah’s.I’m10.LisaLucy返回首页\n\n同学们来学校和回家的路上要注意安全\n同学们来学校和回家的路上要注意安全