-
ใฉใคใๅ
ๅผ(ๅ
ใฎใฆใฃใซใใผ: ๅณ,
ๅผใฎใชใผใดใฃใซ:ๅทฆ)
Section 1 ไธ็ๅใฎๆไบบ้ฃ่กๆฉใฏใฉใฎใใใชใใฎใ ใฃใใฎใงใใใใใ
Since ancient times, humans have been dreaming
of flying in the sky. After various challenges, finally,
the Wright brothers, Wilbur Wright and Orville
Wright, could fly a manned airplane on December
G
5 17th, 1903. Its name was Wright Flyer. It had a
gasoline engine and two propellers. This was the very
first flight in history. Orville Wright flew about 36.5
meters in 12 seconds.
It was a great step for
humankind. Since then, airplanes have developed
10
greatly and evolved in various ways.
Now, an airplane can fly more than ten thousand
G
kilometers and carry more than five hundred people.
Wright
Wilbur
Orville
manne
Flyer
gasolin
propel
[prape
flight
human
hjรบ:ma
52
Wilbur Wright ใฆใฃใซใใผใปใฉใคใ (ใฉใคใๅ
ๅผใฎๅ
)
20rville Wright ใชใผใดใฃใซใปใฉใคใ (ใฉใคใๅ
ๅผใฎๅผ)
Listen and choose
1. (T/F)
2. (T/F)
3. (T/F)
โ ใฉใคใๅ
ๅผใฎๅ
ใ
ใฎ่ทๆฅญใฏ่ช่ปข่ปๅฑใงใ ้ฃ่กๆฉใ้็บใใ่ฒป็จใ็จผใใ ใใ ่ช่ปข่ปใฎๆ่กใๅฟ็จใใใ
ใพใ, ใฉใคใใใฉใคใคใผๅทใฎๅบๅใฏ12้ฆฌๅใงใ ็พๅจใฎๆฅญๅ็จใจใขใณใณ็จๅบฆใฎใฌใใซใงใใ