風(fēng)采大賽課件英語22號3l

1、School：睿源教育Teacher：趙亞迅Textbook：洪恩3LChapter：lesson37Grade：4Key point：Difficulty： 1.greeting名詞復(fù)數(shù) 2.名詞復(fù)數(shù)Teaching process : 1、review expressions of greetings2、課前演練T：Class begins!M：Stand up，pleaseT：Good morning，childrenP：Good morning，sir/MsT：Sit down please3、課文講解在課文講解過程中插入名詞復(fù)數(shù)4、角色扮演一名學(xué)生扮演老師，兩名學(xué)生扮演雙胞胎5、名詞

2、復(fù)數(shù)變化規(guī)則6、名詞復(fù)數(shù)練習(xí)題lesson37名詞復(fù)數(shù)Expressions of greetings： hellohiGood morningGood afternoonGood eveningGood nightHow do you do?How are you ?Nice to meet/see youClass begins !Good morning , children.Good morning , sir.Sit down , please.These two girls are new pupils.Their names are Liz and Lillie.Liz and

3、Lillie are twins.They are in our class.This iserLiz. And this iserLillie. Im not Liz.Im Lillie.Shes Liz.Im not Lillie.Im Liz.Shes Lillie.Twins.Exercise: Role play可數(shù)名詞復(fù)數(shù)的變化規(guī)則：1、一般情況下，直接在名詞詞尾加-s; shirt-shirtsbook-booksdog-dogsskirt-skirtscoat-coatsboot-boots可數(shù)名詞復(fù)數(shù)的變化規(guī)則：2、以字母s , x , ch , sh 結(jié)尾的，在名詞詞尾 加

4、-es; brush-brushesbox-boxesclass-classessunglass-sunglasseswatch-watchesbus-buses可數(shù)名詞復(fù)數(shù)的變化規(guī)則：3、以字母o結(jié)尾的，分兩種情況，有生命的加-es， 無生命的加-s; radio-radiostomato-tomatoespiano-pianosphoto-photoshero-heroespotato-potatoes可數(shù)名詞復(fù)數(shù)的變化規(guī)則：4、以輔音字母+y 結(jié)尾的名詞，先變y為i , 再加-es ; party-partiesfamily-familiesfly-fliesstory-storiesb

5、aby-babiescity-cities可數(shù)名詞復(fù)數(shù)的變化規(guī)則：5、以f , fe 結(jié)尾，變f 或fe 為v 加-es ; wolf-wolvesscarf-scarvesknife-kniveslife-liveshalf-halveswife-wives可數(shù)名詞復(fù)數(shù)的變化規(guī)則：6、不規(guī)則變化。 man-menfoot-feetsheep-sheepwoman-womenchild-childrentooth-teeththis-thesethat-thoseBlackboard writinglesson 37 名詞復(fù)數(shù)可數(shù)名詞復(fù)數(shù)：一、代詞的復(fù)數(shù)I wehe/she/itthey二、be動詞的復(fù)數(shù)am/isare三、名詞的復(fù)數(shù)a.bookbooksb.busbuses boxboxes watchwatches brushbrushesc.potatopotatoes tomatotomatoes heroheroes radioradiosd.babybabiese.wifewivese.sheepsheep childchildrenthisthesethatthoseExercise pencilsandwichdresstomatopianohousewifebabychildamthispencilssandw