人教版四年级下册英语《Unit 4 Part A 第一课时》PPT课件

Unit4Atthefarm,人教版(三年级起点)四年级下册,PartALetstalkLetsplay,Letstalk视频,Letstalk,Letsplay,Warm-up/Revision,MaryhasalittlelambMaryhasalittlelamb,littlelamb,littlelamb.Maryhasalittlelamb.Itsfleeceiswhiteassnow.EverywherethatMarygoes,Marygoes,Marygoes,EverywherethatMarygoes,thelambissuretogo.,【对应词】those那些【例句】Theseareapples.这些是苹果。,Presentation,/iz/,【例句】Doyoulikecarrots?你喜欢胡萝卜吗?,/krt/,【复数】carrots,【复数形式】tomatoes,【例句】Iliketomatoesverymuch.我非常喜欢西红柿。,/tmt/,【短语】trytodosth试着做某事tryonesbest尽某人最大的努力,【例句】Pleasetryagain.请再试试。,【拓展】yummy(形容词)美味的,【例句】Thesouptastesyummy.汤很美味。,游戏时间,BombGame,carrot,that,yum,this,tomato,tomato,tomato,try,these,dinner,tomato,Letstalk,点击“Letstalk”，跟我一起读吧！,视频,Whatarethese?,Lookatthese!Arethesecarrots?,Theyretomatoes.,Letstalk,Wow!Theyresobig!,Yes,theyare.,Buttheyreyellow!,Thanks.Yum.,Trysome!Theyregood.,Arethesecarrots?这些是胡萝卜吗?Yes,theyare.是的。,重点句型,【一般疑问句句型结构】Be动词(Is/Are)+代词+名词?,重点句型一,【肯定回答】Yes,主语+be动词(is/are).,【否定回答】No,主语+be动词(is/are)+not.,Arethesepencils?,Yes,theyare./No,theyarent.,这些是铅笔吗?,是的。/不,不是。,含有实义动词的一般疑问句要借助于助动词do和does来构成,将其放到句首,其他词顺序不变。肯定回答用“Yes,主语+do/does.”,否定回答用“No,主语+dont/doesnt.”。,【例句】Doyoulikeapples?你喜欢苹果吗?Yes,Ido./No,Idont.是的,我喜欢。/不,我不喜欢。,拓展,Whatarethese?,Arethesetomatoes?,Aretheseapples?,Letsplay,No.,Yes!,Practice,Whatarethese?,Theyrecarrots.,Practice,Whatarethese?,Theyretomatoes.,Practice,Whatarethese?,Theyreapples.,一、写出下列单词的复数形式。,Test,1.tomato_2.carrot_3.apple_4.onion_5.banana_6.pear_,tomatoes,apples,onions,pears,bananas,carrots,二、单项选择。,（）1._Yes,they,are.A.Isitacarrot?B.Arethesecarrots?C.Isthatacarrot?（）2.Lookatthesepotatoes!_sobig.A.TheyreB.ItsC.Theseare（）3.Trysome.Theyregood._A.No.B.Yes,please.C.Thanks.（）4.Whatarethese?Theyre_.A.tomatoB.tomatosC.tomatoes（）5.Theapplesareso_.A.longB.tallC