人教版九年级全册英语Unit 6 When was it invented？SectionA 1a-1d 课件(共23张PPT)

(共23张PPT)
Unit 6
When was it invented ？
Section A（1a-1c）
It was invented by CaiLun in 105.
paper
printing
It was invented by BiSheng in the 11th century.
powder
It was invented by someone in Warring States Period
compass
It was invented by someone in Warring States Period
4
1
2
3
1b. Listen and match the inventions with the years.
_________1876
_________1885
_________1927
_________1971
d
a
c
b
1c. Pairwork
Model:
A: When was the ________ invented
B: I think it was invented in _______.
Exercises.
1. —Wow! You have a ticket to the Expo!
—It ______ by my uncle. He is working in Shanghai.
A.has bought B. had bought C.is bought D. was bought
2. —Can you see the picture on the wall It looks beautiful.
—Yes. It _____ by Mr. Black two months ago.
A. painted B. is painted C. paints D. was painted
3.When Tim _____why he was late for school, he just kept silent.
A. was asked B. asked C. was asking D. is asked
D
D
A
4. —Have you watched those flowers , Tim
—No. But they _____by my grandpa yesterday morning.
A. have been watered B. had been watered
C. were watered D. were watering
5. Flowers ______along the road last year.
A. plant B. planted C.were planted D. are planted
c
c
Game: Apple Picking
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2
3
4
5
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7
8
9
10
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Translate the sentence
轿车是什么时候被发明的？
_________________________
When was the car invented
Choose the right answer
—________was this machine invented
—It was invented by accident.
A. Where B. When C. How D. Why
C
Choose the right answer
So many trees and beautiful flowers _________in this area in 2014.
A. were planted B. was planted
C. planted D. are planted
A
Do an activity
Clean the blackboard.
Do an activity
Close the door.
Do an activity
Turn off the lights.
Translate the sentence
我认为电视是在汽车前被发明的。
I think the TV was invented before the car .
Choose the right answer
Annie _________to the party. She had a wonderful time with us.
A. invites B. is invited
C. was invited D. has invited
C
Genius only means hard-working all one’s life.