PEP版英語四年級（下）Unit4AtthefarmPartBLet'slearn&Drawandsay能夠運用句型：—Arethey…?—Yes,theyare./No,theyaren’t.Theyare…?能聽、說、認讀單詞：horse,cow,hen,sheep?LearninggoalsWarmingupLet’ssingRoleplayPresentationTherearealotofanimalsatthefarm.Whatcanyousee?Icansee…sheepcowshenshorsesThesearesheep.Wow!They’resocute!Let’slearnWhatisthis?Itisahen.Whatarethese?Theyarehens.Whatisthat?Itisahorse.Whatarethose?Theyarehorses.It’sblackandwhite.Itisbig.Wedrinkitsmilk.Whatisit?Canyouguess?Itisacow.cowThesecowsaresocute.Isitacow?No,itisn’t.Itisasheep.Thesesheeparewhite.sheep的復(fù)數(shù)形式為sheep，注意該單詞的單數(shù)和復(fù)數(shù)同形。砸蛋快速說出圖片英文名稱Languagepoint可數(shù)名詞單數(shù)變復(fù)數(shù)變化規(guī)則(一)a.一般名詞復(fù)數(shù)是在名詞后面加上“s”，如:

pen→pens,book→booksb.以s,sh,ch,x等結(jié)尾的詞加“es”，如:

bus→buses,

box→boxes

c.以輔音字母＋y結(jié)尾的詞，變y為i加es，如:

candy→candiesd.以元音字母＋y

結(jié)尾的名詞變復(fù)數(shù)時，直接加s變復(fù)數(shù)，如:toy→toys可數(shù)名詞單數(shù)變復(fù)數(shù)變化規(guī)則(二)e.以o結(jié)尾的名詞變復(fù)數(shù)，如表示“無

生命”的名詞時，在詞尾加“s”,

如:photo→photos,zoo→zoosf.以o結(jié)尾的名詞變復(fù)數(shù)，如表示“有生命”的名詞時，在詞尾加“es”,

如:tomato→tomatoes

g.以f或fe結(jié)尾的名詞變復(fù)數(shù)時

通常是去掉f或fe，加ves，

如：knife→knivesh.單復(fù)數(shù)同形的名詞要牢記，如:sheep,deer,fish提示：

以o結(jié)尾且表示“有生命”的名詞巧記如下：黑人英雄愛吃西紅柿、土豆和芒果。hero→heroesnegro→negroestomato→tomatoespotato→potatoesmango→mangoessheephenboxcandytomatophoto快速說出下列單詞的復(fù)數(shù)形式1.Listenandimitate.

2.Readthedialogue.3.Roleplay.PracticeWhat’sMissing?catscowshenssheephorsesdogsmonkeysducksAskandanswerWhatisthis/that?Itisa…Whatarethese/those?Theyare…DrawandsayThisismyfarm.It’sbig.Arethese…?Yes,theyare.DesignyourownfarmTalkaboutyourfarmThisismyfarm.It’sbig.Arethese…?Yes,theyare./No,theyaren’t.Theyare…Arethose...?KnowmoreTherearealotofEnglishidiomsaboutanimals.Let’shavealook.1.countsheep

（數(shù)羊以求入睡）2.ablacksheep

（害群之馬）3.eatlikeahorse（吃得很多）4.berainingcatsanddogs（下傾盆大雨）5.killtwobirdswithonestone（一石二鳥；一箭雙雕）6.achicken-or-eggproblem（因果難定的問題）一、寫出下列名詞的復(fù)數(shù)形式。1.cow_______2.hen_______3.carrot_______4.sheep_______5.horse_______6.book_______7.potato_______8.tomato______9.fish_______cowshenscarrotssheephorsesbookspotatoestomatoesfishPracticesheephorseshenscows二、將圖片和單詞匹配起來。三、選出每組中不同類的一項。1.A.bigB.cuteC.these2.A.thisB.farmC.that3.A.carrotB.horseC.cow四、根據(jù)句意按所給詞的適當形式填空。1.These______(綿羊)aresocute!2.Thisismy______（農(nóng)場).3.Therearemany_______（胡蘿卜).sheepfarmcarrots重點單詞horse馬cow奶牛hen

母雞Summarysheep綿羊重點句型TheseThoseareTheyhens.horses.They’recows.sheep.cute/…—Whatarethose?—They