四年级英语下册 Unit 4 At the farm Part B（第1课时）课件 人教PEP版

Unit4Atthefarm人教版(三年级起点)四年级下册PartBLet'stalkLet'splaySum-upWarm-up/RevisionPresentationTestHomework●Let'stalk●Let'splayWarm-up/RevisionMaryhasalittlelambMaryhasalittlelamb,littlelamb,littlelamb.Maryhasalittlelamb.Itsfleeceiswhiteassnow.EverywherethatMarygoes,Marygoes,Marygoes,EverywherethatMarygoes,thelambissuretogo.animal兽;动物【例句】Therearealotofanimalsatthezoo.动物园有很多动物。Presentation/ˈænIml/【复数】animalsthose(that的复数形式)那些【例句】ThosearebooksaboutChina.那些是关于中国的书。/ðəʊz/【单数形式】that那;那个horse马【复数形式】horses【例句】Doyouliketorideahorse?你喜欢骑马吗?/hɔːs/【短语】rideahorse骑马【注意】后加可数名词时,要用可数名词的复数形式。seventeen十七【巧记】seven(七)+teen(青少年)=seventeen(十七)【例句】Ihaveseventeenpencils.我有十七支铅笔。hen母鸡【复数形式】hens【例句】Canyoudrawhens?你会画母鸡吗?/hen/【复数形式】ducks【例句】Thereisaduckintheriver.河里有一只鸭子。duck鸭子游戏时间What'smissing?duckhorseseventeenthosehentheseanimalpotatotomatoLet'stalk点击“Let'stalk”，跟我一起读吧！视频Whataboutthose?Aretheyhens?Wow!Youhavealotofanimals!Whatarethese?No,theyaren't.They'reducks.They'rehorses.Cool!Howmanyhorsesdoyouhave?Mmm...seventeen.—Howmanyhorsesdoyouhave?你有多少匹马?—Mmm…Seventeen.呣……十七匹。【详解】这是由howmany引导的特殊疑问句,用来询问某物的量有多少。重点句型句型结构:Howmany+可数名词复数形式+一般疑问句?Howmanybooksarethereinyourschoolbag?Ten.howmuch的用法(1)用来询问某物的数量,后接不可数名词。(2)用来询问某物的重量。拓展Howmuchmilkisthereintheglass?玻璃杯里有多少牛奶?Howmuchdoesthepigweigh?这头猪多重?howmuch的用法(3)howmuch意思是“多少钱”时,用来询问价格,可单独使用,也可构成词组howmuchmoney,但英语中常省略money。拓展—Howmuchistheeraser?这块橡皮多少钱?—Oneyuan.一元钱。howmuch的用法(4)用来询问数字计算的结果,相当于what。拓展—Howmuch/Whatisthreeplusone?三加一等于几?—It'sfour.等于四。howmany和howmuch(1)howmany用来修饰可数名词的复数形式,对可数名词的量进行提问。(2)howmuch用来修饰不可数名词,对不可数名词的量进行提问。辨析Howmanyapplesdoyouhave?你有多少个苹果?Howmuchwateristhereinthebottle?瓶子里有多少水?PracticeHowmanyhensdoyouhave?Sixteen.Howmanyducksdoyouhave?Thirteen.Howmanydogsdoyouhave?Ten.Whatarethose?Aretheyhorses?Yes,theyare.Let'splay一、选出不同类的单词。Test（）1.A.tomatoB.cowC.potato（）2.A.greenB.blueC.sheep（）3.A.seventeenB.duckC.horse（）4.A.cowB.henC.onion（）5.A.bigB.pigC.longBCACB二、给下列句子选择恰当的汉语意思。（）1.Whatarethose?A.这些是什么？B.那些是什么？（）2.Howmanyducksdoyouhave?A.你有多少只鸭子？B.你有多少只鸡？（）3.Aretheyhorses?A.它们是马吗？B.那些是马吗？（）4.Whataboutthose?A.那些（是什么）呢？B.那些关于什么呢？AAAB重点词汇animal动物those那些Sum-up重点句型—Howmanyhorsesdoyouhave?你有多少匹马?—Mmm…Seventeen.呣……十七匹。Homework1、熟读“Let’stalk”部分。2、用所学句型与同学编一段对话，并表演。Homework