Слайды и текст этой онлайн презентации
Слайд 2
№1 Complete the sentences with:
1.All the _____ in our_________ are 4.5 billion years old.
2.Jupiter has 63 _____.The largest, Ganymede, is bigger than Mercury.
3.The stars in the Milky Way, the ______ to which the sun belong, number in hundreds of billions.
4.The gas tail of a _____ always points away from the sun.
5.The first communications______ orbited the earth every 2 hours and 37 minutes.
planets
moons
comet
galaxy
solar system
satellite
Слайд 4
№6 Match the words to from collocations ,then use the phrases in sentences of your own.
1.Establish
2.Extra-terrestrial
3.Sweep
4.Send communication
5.Technologically
6.Human
7.Broadcast
Слайд 5
№6 Match the words to from collocations ,then use the phrases in sentences of your own.
1.Establish
2.Extra-terrestrial
3.Sweep
4.Send communication
5.Technologically
6.Human
7.Broadcast
g. Contact
d. Life
f. The skies
e. Signals
b. Advanced
c. Race
a. A message