人教PEP版四年级英语下册 Unit 4 Part A 第2课时 教学课件PPT小学公开课

PEP版英语四年级（下）PartAUnit4AtthefarmLet'slearn&Let'schant能够在情景中运用句型：1.They’re…2.Ilike…✔能听、说、认读单词和短语：tomato,potato,carrot,greenbeans✔LearninggoalsLet’slookWarmingupWhatvegetablesdotheysee?What’sthis?It’satomato.tomatoesIliketoeat

tomatoes.西红柿greenbeangreenbeans豆角；四季豆Theseare

greenbeans.potatopotatoesDoyoulikepotatoes?

carrotcarrotsTherabbitlikestoeatcarrots.

tomatocarrotpotatopotatoestomatoescarrotsWhoisfasterVegetableorfruit?vegetablefruitvegetablefruitfruitvegetablefruitvegetableLanguagepoint规则的名词复数的变化规律1.一般情况下，直接在名词后面加-s。2.以s,x,sh,ch等结尾的名词要在词尾加-es。3.以“辅音字母+y”结尾的名词，要把y变成

i，再加-es。4.以o结尾的名词大多数直接加-s。5.以f或fe结尾的名词，变f或fe为v，再加-es。如knife→knives。

zootomatodogleaflibrary快速说出泡泡中单词的复数形式比一比smallbigThistomatoissmall.Thispotatoisbig.longThesegreenbeansarelong.shortThesecarrotsareshort.Let’slearntomatoesgreenbeanspotatoescarrots

Lookatthegreenbeans.They’resolong!

Yes,andthepotatoesarebig.Answerthequestions1.Whataretheytalkingabout?_____________________________2.Howmanykindsofvegetablesarethereinthepicture?_____________________________3.Thegreenbeansare______andthepotatoesare____.Theyaretalkingaboutvegetables.Therearefourkindsofvegetables.solongbig1.Listenandimitate.

2.Readthedialogue.3.Roleplay.PracticeIcansayLookat_____.They’re____.Whatdoyouliketoeat?Iliketoeat…Ilovetoeat…Howaboutonions?Iliketoeatonions.Idon’tliketoeatonions.Whatwillhappenifyoucutonions?Willyousmileorcry?Onionsmakemecry.Let’schantIlike________.

Ilike________.

_______Iwilltry.

Ilovetoeat__________,

But_____makemecry.tomatoespotatoesCarrotsgreenbeansonionsDoyoulike_____?GroupworkTrytointroducethevegetablegardenandtalkaboutyourfavouritevegetable.Lookatthe…Theyareso…Ilike…Theyareyum.Weshouldhavegoodeatinghabits.Readandmatchpotatoestomatoescarrotsgreenbeans1.单数形式：tomatoes___________carrots___________greenbeans___________2.复数形式：potato___________onion___________tomatocarrotgreenbeanpotatoesonionsPractice一、根据要求完成各题。A.potatoesB.greenbeansC.onions()1.Theyaregreen.Theyarelong.()2.Theymakemecry.()3.Theyarebrown.BCA二、猜一猜它们是什么蔬菜？SummaryLookatthetomatoes

potatoes

greenbeans

They’reyum.green.big.long.....carrot