Unit3 Is It snowing？partB 第二课时课件(共18张PPT)

(共18张PPT)
Unit3 Is It Snowing
陕旅版
四年级下册
第二课时
How is The Weather
How is the weather
It’s fine day.
How is the weather
It’s cloudy.
How is the weather
It’s raining.
How is the weather
It’s snowing.
>>Review
Magic fingers
rain snow cloud sky
wind raincoat glasses
>>Review
Magic fingers
rain snow cloud sky
wind raincoat glasses
>>Review
Magic fingers
rain snow cloud sky
wind raincoat glasses
>>Lead-in
Think and match
What do you need （需要）
>>Presentation
Ask and answer
Is it snowing
No, it isn’t. But there are many clouds.
>>Presentation
Ask and answer
Is it snowing now
Yes, it is.
>>Presentation
Ask and answer
Are there any clouds in the sky
No, there aren’t. There is some snow.
>>Presentation
Look at the clouds in the sky. Let’s go home.
OK.
Let’s talk
>>Presentation
Is it snowing, dear
Yes, it is.
Look, how beautiful!
Let’s talk
>>Presentation
Is there a wind
No. It’s snowing. But there’s no wind.
Let’s talk
>>Presentation
Let’s talk
Liu: Look at the clouds in the sky.
Let’s go home.
Aggie: OK.
Mom: Is it snowing, dear
Liu: Yes, it is.
Aggie: Look, how beautiful!
Mom: Is there a wind
Liu: No. It’s snowing. But there’s no wind.
Listen and say
重点句型一
Look at the clouds in the sky.
看天上的云。
此句是让他人看某物的句型。
look at意为“看”，in the sky意为“在天上”。
Look at+名词/代词+其他.
【详解】
【句型结构】
Look at the blackboard,please.请看黑板
【例句】
重点句型二
—Is it snowing,dear 天在下雪吗，亲爱的？
—Yes,it is.是的。
此句是确认天气情况的一般疑问句，
回答要用yes或no。句中的snowing是snow的现在分词形式。
【详解】
【句型结构】
【例句】
Is it snowing/raining
肯定回答：Yes,it is.
否定回答：No,it isn’t.
—Is it raining 天在下雨吗？
—Yes,it is.是的。
>>Presentation
Look and write
… is/are doing …
is reading a book.
is writing.
are
watching TV.
is sleeping.
is eating.
Li Shan
Grandpa
Grandma and Mom
The cat
The dog
>>Practice
请将下列句子变成一般疑问句
Li Shan is reading a book.
He is writing.
Grandma and Mom are watching TV.
Is Li Shan reading a book
Is he writing
Are Grandma and Mom watching TV
>>Summary
-Is it raining/snowing
本课所学现在进行时的一般疑问句？
-Yes, it is./No, it isn’t.
-Is there a wind
-No. It’s snowing. But there’s
no wind.