(共37张PPT)
Unit 3 Weather
Part B Let's talk
PEP版英语四年级（下）
1. 能够听、说、认读词汇: New York, how about, degree, rainy
2. 能够运用下列句型问答某地天气情况：
—What’s the weather like in New York
—It’s rainy.
—Is it cold
—Yes, it is./No, it isn’t.
3. 了解气温描述中的文化差异，了解华氏及摄氏温度的概念。
Teaching aims
重点
It’s cool in Lhasa.
It’s hot in Hong Kong.
It’s cold in Harbin.
It’s warm in Beijing.
Good morning.This
is the weather report.
Free talk
Oh, who is calling
Look and learn
Hi, Jack. What’s the weather like in Toronto
It’s 60 degrees.
It’s rainy.
Hello, this is Jack.
Look and learn
What 60 degrees
Is it hot
No, it’s not hot. It’s cool.
How about Shanghai
Look and learn
No, it isn’t.
It’s 30 degrees.
30 degrees! It’s cold.
Is it cold in Shanghai
Huh No, it’s not. It’s hot.
Look and learn
Why does Jack think it’s cold in Shanghai
摄氏度
华氏度
30 degrees
30 degrees
Because it is different between Celsius and Fahrenheit in different countries.
Think and discuss
Mark is calling Chen Jie.
What are they talking about Let’s listen to the radio.
Let's talk
Listen to the radio and answer the questions.
They are talking about the weather.
1. What are they talking about
Let's talk
It's rainy.
2. What's the weather like in New York
3. Is it cold in Beijing
No, it isn't.
Let's talk
Listen again and find out the new words.
度；度数
Hi, Mark! What’s the weather like in New York
It’s rainy. How about Beijing Is it cold
Hi, Chen Jie!
This is Mark.
No, it isn’t. It’s 26 degrees.
26 degrees! That’s cold!
Huh No, it’s not. It’s warm!
纽约
阴雨的；多雨的
……怎么样？
……情况如何？
Let's talk
degree（名词）
度；度数
New York
（地点名词）纽约
rainy（形容词）
阴雨的；多雨的
How about... ……怎么样？……情况如何？
Words list
1. 询问天气情况的句型及回答：
句型呈现：—What's the weather like +其他
—It's+表示天气情况的形容词.
课文原句：
—What’s the weather like in New York 纽约的天气怎么样？
—It's rainy. 在下雨。
Language points
此句型是what引导的特殊疑问句，用来询问天气情况。当询问某地或具体某个季节的天气时，like后接“in+地点/季节”。其答语要根据实际情况来回答。
For example：
—What's the weather like in Chengdu
成都的天气怎么样？
—It's rainy. 在下雨。
Language points
拓展 询问天气还可以用“How's the weather+其他 ”句型。需要注意的是,用what提问时,后面要接介词like,而用how提问时，后面不接介词like。
For example：
—What's the weather like in Kunming
昆明的天气怎么样？
—It's warm. 很暖和。
Language points
2. 询问是否是某种天气情况的句型及回答：
句型呈现：—Is it +表示天气情况的形容词
—Yes,it is. /No,it isn't.
课文原句：
—Is it cold 天气冷吗？
—No, it isn't. 不，不冷。
Language points
问句用于确认是否是某种天气情况,是由is 开头的一般疑问句,it指代天气。回答此类问句时,肯定回答用“Yes,it is.”;否定回答用“No,it isn't.”。
For example：
—Is it hot 天气热吗？
—Yes, it is. 是的，很热。
Language points
3. “How about... ”的用法归纳：
课文原句：
How about Beijing 北京的天气呢
它是口语中常用的表达,表示“……怎么样 ……情况如何 ”,常用于以下场合:
Language points
用法 例句
询问天气或身体状况 How about the weather in Beijing in autumn 北京秋天的天气怎么样
作为承接上下文的转折语 I'm a student. How about you
我是一名学生。你呢
向对方提出建议或请求 How about going swimming
去游泳怎么样
征询对方的意见或看法 How about this red dress
这条红色的裙子怎么样
Language points
4. 描述温度的句型：句型呈现：It's +数字+ degree(s).
课文原句：
It's 26 degrees. 有26度。
这是用于描述温度的句型，表示具体有多少度。
For example：
—Is it hot 天气热吗？
—No, it isn't. It‘s 15 ℃. 不，不热。现在15度。
Language points
拓展：摄氏度和华氏度
在描述气温时，中国以摄氏度为单位，用符号℃表示。美国和其他一些说英语的国家多用华氏度为单位，用℉表示。
两者的换算公式如下：
华氏度=32+摄氏度×1.8
摄氏度=（华氏度-32）÷1.8
Language points
Read the dialogue again and act it out.
Hi, Mark! What’s the weather like in New York
It’s rainy. How about Beijing Is it cold
Hi, Chen Jie!
This is Mark.
No, it isn’t. It’s 26 degrees.
26 degrees! That’s cold!
Huh No, it’s not. It’s warm!
Let's talk
Look at the pictures. Can you make a dialogue
Hi, Jack! What’s the weather like in Beijing
It’s warm. How about Chengdu Is it hot
Hi, Grandma!
This is Jack.
Oh! That’s cool!
No, it’s not. It's rainy. It’s 16 degrees!
Let's talk
Look and read
Beijing
15℃
What’s the
weather like
in Beijing
It’s cool and rainy.
Pair work
What’s the
weather like
in New York
It’s warm
and windy.
New York
20℃
Pair work
What’s the
weather like
in Sydney
It’s hot
and sunny.
Sydney
30℃
Pair work
What’s the
weather like
in London
It’s cold
and cloudy.
London
5℃
Pair work
Toronto
7℃
What’s the
weather like
in Toronto
It’s cold and sunny.
Pair work
Amy is going to take a trip. So she asks John about the weather.
Amy: Hello, John! This is Amy.
John: Hi, Amy.
Amy: What's the weather like
in Sichuan
John: It's rainy today.
Amy: How about Fujian
John: It's rainy, too.
Amy: Oh, no!
Group work
A: Hello ...! This is ...
B: Hi, ...
A: What's the weather like in ...
B: It's ... today.
A: How about ...
B: It's ...
A: Oh, no!
Role playing
( ) 1. What’s the weather like today
A. It’s big and long. B. It’s warm and sunny.
( ) 2. Can I go outside now
A. Yes, I am. B. Yes, you can.
( ) 3. What time is it
A. It’s one clock. B. It’s one o’clock.
( ) 4. Is it cold in Beijing
A. Yes, it is. B. No, he isn’t.
( ) 5. Can I have some chicken
A. Yes, I can. B. Yes, you can.
一、选出正确选项。
B
B
B
A
B
Exercises
1. -20℃ It’s and today.
2. 13 ℃ It’s and today.
15℃ It’s degrees today. It’s .
4. 23℃ It’s degrees today. It’s .
cold
二、看图完成句子。
snowy
cool
rainy
fifteen
cool
twenty-three
warm
Exercises
1. It’s cool in London. （对天气提问）
___________________________________
2. It’s rainy in Beijing. （改成一般疑问句）
___________________________________
3. Can I go outside now (做否定回答）
___________________________________
What’s the weather like in London
Is it rainy in Beijing
No, you can’t.
三、按要求完成句子。
Exercises
七彩课堂
伴你成长
1. 学习了下列单词和词组：rainy, New York, degree, how about, 并复习了有关天气的表达。
2. 学习了句型：
— What’s the weather like in New York
— Is it cold — No, it isn’t.
Summary
七彩课堂
伴你成长
Act the dialogue out and show it to your parents.
Do “Let’s play” with your friends.
Talk about the weather in your city and write it down.
ONE
TWO
Homework
