UNIT 12: LIFE ON OTHER PLANETS
LOOKING BACK AND PROJECT
I. Vocabulary
Aliens
weightless
Space buggy
planet
Spaceship
Flying saucer
galaxy
Solar system
Ex 2. GAP- FILL:
accommodate
surface
traces
experienced
climate
NASA
II. Grammar
S+ asked O + WH-/ How s+v (past...)
S+ asked O + If/ Whether S+V (past)
“...or not...?”=> whether
Ex4. Put the words/ phrases in the correct order to make reported questions.

=>He asked me how I would react if I saw an alien.

=>The teacher asked me which planet was most suitable for human life.
=>My friend asked me when humans had first landed on the moon.
=>She asked me what the difference between a planet and a star was.

=>They asked if there was water on Mars.
S+ asked O + WH-/ How s+v (past...)
S+ asked O + If/ Whether S+V (past). “...or not...?”=> whether
Ex5. Change the questions into reported questions.
=>The teacher asked her students what the essential conditions for human life were.
=>Nick asked the journalist if the Roswell UFO incident had taken place in the US in June 1947.
=>Vanessa asked her uncle who was the witness in the Roswell UFO incident had been.

=>The son asked his father when humans would be able to travel from one planet to another more easily.
=>Diane asked her mother why people couldn`t move to Mars immediately.

=>Samuel asked the scientists if humans had been able to communicate with people on other planets.
S+ asked O + WH-/ How s+v (past...)
S+ asked O + If/ Whether S+V (past). “...or not...?”=> whether
III. Communication 
Ex6. Choose the right sentences (A-E) to put into the dialogue.

B
D
A
C
E
IV. Project
Space buggy
Vosko spacecraft
Space shuttle
1. They are a space buggy, a space shuttle and Vostok spacecraft.
2. A space buggy may be used by astronauts to travel in the surface of the Moon and carry out research.
3. The space shuttles were used by NASA to bring astronauts on missions in space. They were also used to help assemble the International Space Station. There were five space shuttles built in total.
Vostok 1, a spacecraft which was launched on 12. 04. 1961, taking Yuri Gagarin, a cosmonaut, from Soviet Union into space

2. Work in groups. Choose a space vehicle or machine you like from the pictures or elsewhere.
3. Search for information about the vehicle or machine.