
Electrical Safety
Presentation
•
Science
•
2nd Grade
•
Practice Problem
•
Easy
+2
Standards-aligned
Đỗ Thảo
Used 13+ times
FREE Resource
6 Slides • 10 Questions
1
by Đỗ Thảo
2
Poll
Did you watch the video that Ms.Thao post on Google Classroom yesterday?
(Con đã xem video cô Thảo đăng trên Google Classroom ngày hôm qua chưa?)
3
Multiple Choice
Look at the picture:
We can use electricity to
Make light (tạo ra ánh sáng)
Make sound (tạo ra âm thanh)
Make things move (làm cho đồ vật di chuyển)
4
Multiple Choice
Look at the picture:
We can use electricity to
heat things up (làm nóng)
cool things down (làm lạnh)
make things move
(làm vật di chuyển)
5
Multiple Choice
Look at the picture:
We can use electricity to
heat things up (làm nóng)
cool things down (làm lạnh)
make things move
(làm vật di chuyển)
6
Multiple Choice
Look at the picture:
We can use electricity to
Make sound (tạo ra âm thanh)
heat things up (làm nóng)
Make light (tạo ra ánh sáng)
7
MAINS ELECTRICITY
8
Cell or battery
9
Multiple Choice
An iron uses
Cell / Battery
Mains electricity
10
Multiple Choice
A camera uses
Cell / battery
Mains eclectricity
11
Multiple Choice
A hair dryer uses
Cell / battery
Mains eclectricity
12
Electricity moves in the metal part of a wire. The metal should be covered with plastic
13
Poll
Anyone who touches the metal or damaged wire can get (Những người chạm vào dây kim loại hoặc dây điện bị hư có thể bị....)
Electric shock
(giật điện)
Stomach ache
(đau bụng)
14
Poll
Will you put your fingers in sockets if you want?
(Bạn sẽ bỏ ngón tay vào ổ điện nếu bạn muốn chứ?)
No, It is dangerous.
(Không, nguy hiểm lắm.)
Maybe
(Có thể)
I want to know if Jerry is inside.
(Mình muốn biết là có chuột Jerry ở trong đó không)
15
Mains electricity can move through the water. So, never touch anything that uses mains electricity with wet hands.
16
by Đỗ Thảo
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