冀教版英语三年级下册：《lesson 2 cats and dogs》ppt课件(4)

课堂讲解
例如
What's this? Is it a dog? No,it isn't.It's a cat.
What's this? Is it a cow? Yes,it is.
课堂讲解
Is it a duck? Yes,it is.
Are they ducks? Yes,they are.
Lesson2 Cats and Dogs
冀教版英语三年级下册
01 What's this? 02 Let's sing！ 03 Is it a duck? 04 Let's play！
课堂导入
温故知新
farmer
pig
cow sheep
课前导入
Let's sing!
课堂讲解
What's this?
a dog
dogs
课堂讲解
课堂讲解
问句：Is it...?它是……吗？ 肯定回答：Yes, it is.是的，它是。 否定回答：No, it isn't. It's...
不，它不是。它是……
易错答疑
问：如果是一群鸭子还是用Is it...提问吗？
答：不是，Is it...只是提问单数名词的，复数形式的名词应该用Are they...
Is it a sheep? ( )Yes,it is. ( √)No,it isn't.It's a cow.
当堂练习 二 在正确答案前面画√
Is it a cat? (√)Yes,it is. ( )No,it isn't.It's a dog.
Is it a duck? ( √)Yes,it is. ( )No,it isn't.It's a sheep.

河北教育出版社 三年级 | 下册
Let’s sing a song.
• There was a farmer who had a dog, • And Bingo was his name-O! • B-I-N-G-O, B-I-N-G-O, B-I-N-G-O! • And Bingo was his name-O.
cat
cats
New words
河北教育出版社 三年级 | 下册
dog
dogs
New words
河北教育出版社 三年级 | 下册
chicken
chickens
New words
河北教育出版社 三年级 | 下册
duck
ducks
河北教育出版社 三年级 | 下册
New sentence
What’s this? It’s a cat.
It’s a duck.
河北教育出版社 三年级 | 下册
What’s this? Is this a dog?
No, it isn’t. No, it isn’t.
Yes, it is.
河北教育出版社 三年级 | 下册
What’s this? Is this a duck?
No, it isn’t.It’s a chicken. Yes, it is. It’s a duck.
Homework
河写本课单词。 2、分别利用” cat, dog, chicken, duck“做对话练习，并记录下来。
A: What’s this ? Is this a ? B: Yes, it is. / No, it isn’t. It’s a…
谢谢观看！
河北教育出版社 三年级 | 下册

Warm-up/Revision
Presentation
cat
【复数】 cats
猫
【例句】 My sister has a cat.
我姐姐养了只猫。
Try
我喜欢这只猫。 I like this cat.
dog
【复数】dogs
狗
【例句】My dog is my friend.
我的狗是我的朋友。
Let's sing!
Test
一、把下列单词补充完整。
ca t
猫
d u ck
鸭子
do g
狗
chicken
鸡；鸡肉
二、读句子，选择恰当的答语。
( ) 1. —What's this ? B A. That's a dog!
—_____________ B. It's a cat. —_________ B. Yes, you are!
Let's play! Is this a duck? Yes, it is.
Is this a cat? No,it isn't. It's a dog.
Is this a pen?
No, it isn't. It's a pencil.
Is this a picture?
No, it isn't. It's a book.
(
) 2. —Is this a cow ? A A. No, it isn't.
(
) 3. —What’s your name? B A. I’m from Canada. Mike.
—_____________ B. My name is

Key points
② chicken 意思是“鸡”，是可数名词。 例句：This is a chicken. 这是一只鸡。 拓展：作“鸡肉”讲时，是不可数名词。 例句：I like chicken.我喜欢吃鸡肉。
chicken chickens
chicken chicken
Practice
A: _W__h_at_'s__th_i_s_____?Is it a duck? B：N__o_,i_t_is_n_'_t._It_'s_a__c_h_ic_k_e_n_.
C. an C. farm C. farmer C. it
Practice
二、把下列单词补充完整。
ca t
d u ck
dog
猫
鸭子
狗
chicken
鸡；鸡肉
Practice
三、读句子，选择恰当的答语。
( B) 1. —What's this ? —_____________
A. That's a dog!
我的狗是我的朋友。
New words
chicken 鸡；鸡肉
【详解】 作动物时，是可数名词： a chicken 一只鸡 作鸡肉时，是不可数名词：some chicken 一些鸡肉
New words
duck 鸭子
【复数】ducks
【例句】 They are ducks. 它们都是鸭子。
游戏时间
拓展：be动词为are的一般疑问句结构： Are +主语 + 表语(名词/形容词/数词……)？ 肯定回答：Yes, … are. 是的，……是。 否定回答：No, … aren’t. 不是，……不是。