1、Unit 4 These are flowers第二课时第二课时Guess and read.treessheep-What are these/those?-TheyrebirdsflowerseggsLets learn.可数名词和不可数名词的用法及复数形式一、什么叫做可数名词和不可数名词?可数名词:可以用个数来计算的名词叫可数名词。不可数名词:不能用个数来计算的名词叫不可数名词。二、可数名词的复数形式变化:(一)规则变化1.一般情况下直接在末尾加s;2.以s,x,sh,ch结尾的词,变y为i再加es;3.以辅音字母加y结尾的词,变y为i再加es;4.以f或fe结尾的词,变f或fe为ve再
2、加s.Lets learn.可数名词和不可数名词的用法及复数形式(二)不规则变化1.元音发生变化:foot-feet2.词尾发生变化:child-children3.单、复数同形:fish-fish sheep-sheep4.只有复数形式:trousersWrite and read.sheep _ flower _ child _ watch _ tomato _ people _sheepflowerschildrenwatchestomatoespeopleLets draw.画一画你在远足过程中见到的事物,并用英语读一读。Lets Act.What are those?They are
3、 eggs.They are birds eggs.两人一组进行对话并指出对应的图片。Lets look.What is Dino doing?What is happening among them?他们之间正在发生什么故事呢?Lets have a look!Lets read.Dont touch it!What are these?Oh no!Its broken.Theyre eggs.Whats in it?Im sorry,Tim.Showtime.1.1.三人一组进行故事表演练习。在小组内,扮演角色,三人一组进行故事表演练习。在小组内,扮演角色,练习对话并表演。练习对话并表演。
4、2.2.注意自己的语音语调,表情和动作。注意自己的语音语调,表情和动作。3.3.一小组表演时,其他小组观看并评分。一小组表演时,其他小组观看并评分。朗读朗读基本流利基本流利,表情动作,表情动作基本到位基本到位。朗读朗读较为流利较为流利,表情动作,表情动作比较到位比较到位。基本能够基本能够脱稿脱稿,表情动作,表情动作十分到位十分到位。Look and say.-What is this/that?-Its a/an-What are these/those?-Theyre 假如今天你和同学去了动物园,用英语来说一说你们看到的动物吧!Lets practice.一、判断句子翻译是否正(T)确(F)。1.These are flowers.这些是花。()2.Those are birds eggs.那是鸡蛋。()3.I am drawing.我正在画画。()TTFLets practice.二、选择题。()1.-What are these?-_ A.This is a sheep.B.They are tigers.()2.-_?-Its a tree.A.Whats that B.What are theseBASummary询问物品的复数形式-Whats these/those?-Theyre.Homework1.听录音跟读。2.和同伴一起表演Lets read部分。