Unit1第二课时(Parts4a4b5)教学课件

Unit1Pets第一课时Parts4a,4b&5JQ·三年级英语下册ReviewFastreactionfroghamsterhavegotmousecatpetListenandsaythechantHaveyougotapet?Yes,Ihave.Haveyougotapet?Yes,Ihave.Whathaveyougot?Acatandadog,Amouseandafrog.LeadinHaveyougotapet?Whatdoesitliketodo?PresentationflyFlylikeabudgie.budgiebudgie:鹦鹉runRunlikearabbit.swimSwimlikeafish.eatEatlikeahamster.sitSitlikea___.dogroarRoarlikea____.tigerLookandsayRunlikearabbit.Eatlikeahamster.Roarlikeatiger.Sitlikeadog.Swimlikeafish.Flylikeabudgie.flysiteateatrunroarSaythewholesentencesListen,pointandrepeatListenandfillintheblanksListenandmimeFlylikeabudgie.Runlikearabbit.Swimlikeafish.Eatlikeahamster.Sitlikeadog.Roarlikeatiger.Practise以两人或四人为一组,听录音并做出相应的动作。LookandknowLanguagepoints-Whatcolourisit?-Redandyellow.此句型用于询问某物的颜色是什么。其中“whatcolour”表示“什么颜色”。句型结构：

问句：Whatcolour+be+物品/it/they?

回答：描述颜色的形容词.(Blue/Green...)PairworkChooseapetandcolourit,thenmakeaconversationwithyourpartner.Haveyougotapet?Whatisit?Whatcolourisit?LanguagepuzzleObserveandconclude＞1的基数词+可数名词复数twomicethreecats

fivedogs

elevenrabbitsonehorsetwelvebirds

one/a/an+可数名词单数可数名词数量大于一，就要用相应的复数形式。Extension单数变复数变化规则1.一般名词在末尾直接加s。如:pen-pens;book-books清辅音后读/s/，浊辅音和元音后读/z/。(口诀:清清浊浊元也浊)2.以s,x,sh,ch结尾，加es。如:bus-buses;watch-watches3.以辅音字母+y结尾，变y为i，再加es。如:baby-babies/is//z/4.以f或fe结尾，变f或fe为v，再加es。如:scarf-scarves;knife-knives/vz/Writedownthepluralandreadthewords.1.bag__________3.tiger_________5.box__________7.city__________9.wolf__________2.pencil__________4.wash__________6.candy__________8.key____________10.thief__________bagspencilstigerswashesboxescandiescitieskeyswolvesthieves/z//z//z//iz//iz//z//z//z//vz//vz/Extension单数变复数的不规则变化mouse-miceman-menwoman-womentooth-teethfoot-feetchild-childrendeer-deerfish-fishsheep-sheep不规则变化要牢记！Exercise一、选择合适的句子，补全对话。A:Goodmorning,Tina.B:1._____A:What’sthis?B:2._____Haveyougotapet?A:Yes,Ihave.Ihavegotahamster.B:Whatcolourisit?A:3._____CBAA.It’sbrown.B.It’safish.It’smypet.C.Goodmorning,Tom.二、给句子排序，组成一段通顺的对话。()Yes,Ihave.()Hello.Haveyougotapet,Lisa?(3)Whatisit?()Isitawhiterabbit?()Arabbit.()Yes,it’swhite.It’slovely.()Oh.Ilikeit.215467Summary-dialogue1.-Haveyougotapet?-Yes,Ihave.2.-Whatisit?-A...3.-Whatcolourisit?-Red/Green/...Summary-Grammeone/a/an+可数名词单数

＞1的基数词+可数名词复数可数名词单数变复数规则1.一般直接+s2.以s,x,ch,sh结尾的单词+es3