小学英语湘少版（2024）三年级下册（2024）Unit 5 How many kites are there?优质教学ppt课件

这是一份小学英语湘少版（2024）三年级下册（2024）Unit 5 How many kites are there?优质教学ppt课件，文件包含第2课时pptx、G-1wav、G-2wav、G-3wav、G-4wav、U5DLetsActwav、U5FLetsLearntoLearnwav、U5GReadandActwav、120mp4、中国天眼mp4、望远镜的发展史mp4等11份课件配套教学资源，其中PPT共23页， 欢迎下载使用。
Hw many flwers are they?
Hw many birds are there?
Hw many … are there?
Hw many bks are there?
D Let’s Act
Hw many pens are there?
Hw many pencils are there?
Hw many rulers are there?
1.在班级中收集数量不同的四种学习用品并分 类放好。2.所有成员分成四个小组进行活动，每组选取一 种学习用品，在组内问答该学习用品的数量。 也可对身边事物的数量进行问答。
Hw many … are there?
F Let’s Learn t Learn
Cunt and think.
Hw many blcks are there?
我们可以用加法来计算物品的数量！
Twenty-six.
Think and say
Hw many stars are there in the sky?Can we cunt stars by additin（加法）?
Lk and predict
What is Din ding?A. Cunting stars. B. Singing sngs.
One star, tw stars, three stars and fur…
Let’s listen and find
Sixteen stars, seventeen stars, eighteen stars, nineteen stars… And fur mre!
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Hw many stars are there?
There are s many stars. They’re cuntless.
cunt (动词) 数数cuntless (形容词)数不清的
By telescpe（望远镜）.
Hw d they cunt the stars?
天文望远镜是观测天体、捕捉天体信息的主要工具。从1609年伽利略制作第一台望远镜开始，望远镜就开始不断发展，从光学波段到全波段，从地面到空间，望远镜观测能力越来越强，可捕捉的天体信息也越来越多。人类在电磁波段、中微子、引力波、宇宙射线等方面均有望远镜。