统编版人教版小学四年级英语下册第四单元第二课时Let's talkPPT课件

人教版PEP英语第2课时直接使用四年级下册第四单元PartALet'stalk&Let’splay,Learninggoals能初步感知单词：carrot,tomato✔能够运用句型：1.—Arethese…?—/No,theyaren’t.2.——They’re…3.They’regood/sobig!✔,Let’ssingWhohadafarm?Whatisonthefarm?HeisYoungMacDonald.Hehasafarm,too.Whatisonhisfarm?Canyouguess?MikeandSarahareonthefarmnow.Let’sgoandhavealook.Whatdotheyseeonthefarm?Nowwatchandanswer.Vegetables.，播放视频,Whatvegetablesdotheysee?Nowlookandchoose,carrotacarrotfourcarrotsIlikecarrots,tomatoatomatothreetomatoesYoungMacDonaldhastomatoesonthefarm,Dotheyseeyellowtomatoesorredtomatoes?Theysee…tomatoes,Listen,imitateandactButthey’reyellow!Thanks.Yum,A.B.No,theyaren’t,Listen,imitateandact,—b.肯定回答：Arethese…?意为：这些是……吗？用于询问物品的名称。场景：你在水果店询问妈妈这些水果是否是苹果时，但妈妈说不是。对话如下：—Aretheseapples,Mum?—No,theyaren’t.Languagepointc.否定回答：No,theyaren’t.—,They’resobig!b.后接名词复数时，表示物品的名称。问句为：Whatarethese/those/they?They’re…意为：它们是……，后接形容词时用于描述物品的特点。场景：你看到一种不认识的蔬菜(韭黄)，黄色的，你询问妈妈这些是什么。对话如下：—Whatarethese,Mum?—They’rechives.They’reyellow.LanguagepointThey’reyellow!,Listenandimitate.2.Readthedialogue.3.Roleplay.Wow!They’resobig!Lookatthese!Butthey’reyellow!Thanks.Yum,Yes,they’re.Readquickly,PairworkMikeandSaraharestillonthefarm?Whatelsecantheysee?A:Arethese…B:/No,theyaren’t.A:Whatarethese/they?B:They’re…A:Wow.Theyare……,Ihavesomecardsaboutfarmthings.What’sonthem?Canyouguess?Let’splayWhatarethese？Aretheytomatoes?No.Aretheyapples?Yes!,GroupworkA:C:No.C:No.A:C:Yes.You’reclever!,Readandwrite1.Theyaretomatoes.（就划线部分提问）3.are,so,they,big,(!)（连词成句）Whatarethese/they?Theyaresobig!2.Aretheycarrots?（作肯定回答）,carrot,tomato1.—Arethese…?—/No,theyaren’t.2.——They’re…3.They’regood/sobig!,1.Listenandread“Let'stalk”.2.Makeadialogueaccordingto“Let’splay”withyourfriends.