Unit 4 At the farm 第二课时课件(共20张PPT)

(共20张PPT)

人教·四年级（下册）
英 语
Unit 4 At the farm
第二课时
Part A Let's talk & Let's play
1.复习、巩固蔬菜类的单词：carrot等。
2.能用 Are these..？ Yes ，they are.等。来询问是何种蔬菜等。
3.能简单描述所学蔬菜的颜色和特点，如：wow！They’re so big！等。
学习目标
Revision
carrot
Tomato
green beans
potato
What's this?
It's a carrot.
Revision
What are they?
They are carrots.
Revision
表示味道或气味非常好
拓展:yummy 好吃的
Yum. I like it very much.
pron. 这些
单数形式:this 对应词:those
These are my books.
What are these?
They are carrots.
What are these?
They are tomatoes.
Are these tomatoes?
Yes,they are.
Are these potatoes?
No,they aren't.


点
击
图
片
，
播
放
视
频

根据图片回答问题
Are these ...?
Yes,thery are./No,they aren't.
课文原句:—What are these?
—They're tomatoes.
【句型结构】 问句:What are these?
答语:They're +事物名称.
重点解析:these意为“这些”,用于指代复数名词,所以be动词要用复数are。
如何询问近距离多个事物的名称

Language point

课文原句:—Are these carrots?
—Yes,they are.
【句型结构】 问句:Are these+可数名词复数?
答语:Yes,they're./No,they aren't.
重点解析:答语中不用these,而用they来指代
确认近处多个事物的句型

Language point

What are these?
Are they tomatoes?
No.

What are these?

Yes,they're./No,they aren't
They are ...

Are they ...?

Exercise
1.—What are these?
—__________.
A.They are carrots B.These are carrots C.It's carrot
2.Look at these _______.
A.potato B.potatos C.potatoes
3.—Are these tomatoes?
—No,_______.
A.these aren't B.they aren't C.it isn't

A
C
B
单词：these,yum.

句子:
What are these?
They're tomatoes.
Are these carrots?
Yes,they are.


Summary
Thank you !