新人教PEP版四年级下册英语 Unit4第四课时 教学课件

1、Unit 4 At the farmPart BLets talk& Lets play &Lets sing课前导入ReviewLets chantI like tomatoes.I like potatoes.Carrots I will try.I love to eat green beans,But onions make me cry.New words单词卡horse (名词)马/ hs / 复数形式：horses短语： ride a horse 骑马例句： Do you like horses? 你喜欢马吗? New words单词卡hen (名词)母鸡/ hen / 复数形式

2、：hens例句： Do you like hens? 你喜欢母鸡吗? 练一练Bomb Gameduckanimalthosecarrothenduckthesehorseduckseventeenforkduck课文讲解Lets talk-哇!你有许多动物!那些是什么?-它们是马。-酷!你有多少匹马?-嗯十七匹。-那些呢?它们是母鸡吗?-不,不是。它们是鸭子。Wow！You have a lot of animals! What are those?Theyre horses.Cool! How many horses do you have?No , they arent.Theyre du

3、cks.What about those ? Are they hens?Mmm Seventeen.语法讲解Grammar How many horses do you have?你有多少匹马? Mmm Seventeen.嗯十七匹。用法：这是由how many引导的特殊疑问句,用来询问对方拥有某物的数量。句型结构:How many + 可数名词复数形式 + do you have?例句： How many pencils do you have? 你有多少支铅笔?语法讲解Grammar拓展：how much的用法(1)用来询问某物的数量,后接不可数名词。例句：How much milk i

4、s there in the glass? 玻璃杯里有多少牛奶?(2)用来询问某物的重量。例句：How much does the pig weigh? 这头猪多重?语法讲解Grammar拓展：how much的用法(3)how much 可用来询问价格,完整形式是how much money,但英语中通常省略money。例句： How much is the pencil?这支铅笔多少钱? One yuan.一元。语法讲解Grammarhow many用来修饰可数名词的复数形式,对可数名词的量进行提问。how much用来修饰不可数名词,对不可数名词的量进行提问。例句：How many ap

5、ples do you have? 你有多少个苹果? How much water is there in the bottle? 瓶子里有多少水?辨析：how many和how much课文讲解Lets play-那些是什么?-它们是马吗?-是的，它们是。What are those?Are they horses?Yes, they are.Group WorkWhat are those?Are they ducks?Yes, they are.Group WorkWhat are those?Are they hens?Yes, they are.课文讲解Lets singMary h

6、as a little lambMary has a little lamb, little lamb, little lamb.Mary has a little lamb. Its fleece is white as snow.Everywhere that Mary goes, Mary goes, Mary goes, Everywhere that Mary goes, the lamb is sure to go.课文讲解Lets sing 玛丽有一只小羊羔玛丽有一只小羊羔,小羊羔,小羊羔。玛丽有一只小羊羔。它的毛像雪一样白。玛丽去任何地方,玛丽去（任何地方）,玛丽去（任何地方）

7、，玛丽去任何地方,小羊羔一定会去。歌曲翻译课堂练习一、选出不同类的单词。（ ）1. A. tomato B.cow C. potato（ ）2. A. green B. blue C. sheep（ ）3. A. seventeen B. duck C. horse（ ）4. A. cow B. hen C. onion（ ）5. A. big B. pig C. longBCACB课堂练习BC二、单项选择。（ ）1. They are_. A.hen B.ducks C.duck（ ）2.How many_ do you have? A.cow B.hen C.horses（ ）3.Are they horses？ No,_. A. they are B. they arent C. it is（ ）4.Are_hens? A. it B. they C.thisBB课堂练习三、连词成句。 1. green Look at beans the（.） _ 2. tomatoes they Are（？） _ 3. animals have You a