2020)

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<b>REVIEW THEME 7 </b>

<b>LESSON 4 </b>

<b>I. write the meanings of the following </b>

1.

checklist (n): ………..

2.

complete (v): ……….

3.

astronaut (n): ………..

dried food (n): ………..

4.

Earth (n): ………..

5.

float (v): ………..

6.

force (n): ………..

7.

gravity (n): ………..

8.

Moon (n): ………..

9.

planet (n): ………..

10.

research (n): ………..

do research (v): ………..

11.

space station (n): ………..

12.

spacesuit (n): ………..

13.

star (n): ………..

14.

submarine (n): ………..

<b>II. circle the correct answer: </b>

(t n p n ng i n v o ch t ng)

1.

Everything _____ in space because of no gravity.

( astronaut / spacesuit/ star/ floats)

2.

Astronauts live and work on a ______ .

(astronaut / spacesuit/ space station/ gravity)

3.

Everything ____ in space.

( floats – gravity- checklist - different)

4.

Everyday an astronaut has to complete a___. ( gravity – spacesuit – checklist)

5.

Astronauts have to wear __________.

( space station - spacesuit – float)

6.

. An _______ lives and works in space.

( spacesuit - astronaut- gravity)

7.

In space, the ____ is different from the Earth.

( float – spacesuit – gravity)

8.

Astronauts have to ______ dried food in bags. (eat – eats – eating – ate)

III. Choose the correct answers to fill in the blanks in the following passage

<i>.</i>

Every day, astronauts do research, clean and fix the (1) ________. When they work outside, they have to wear

(2)_______. But when they are inside, (3) ______ wear clothes like we do on Earth. Doing exercise in space is

diffe ent, too. It’s easie to lift heavy things because the (4) ___ seems weaker. That means they have to use special

exercise equipment. After work, astronauts love watching (5) _____, the stars, the Earth, and talking to their

families. Life in space is really different from ours on (6) ______.

1.

A. star

B. space station

C. spacesuit

D. gravity

2.

A. spacesuits

B. astronauts

C. gravity

D. float

3.

A. the Earth

B. gravity

C. astronauts

D. spacesuits

4.

A. float

B. space station

C. gravity

D. the moon

5.

A. gravity

B. float

C. astronauts

D. the moon

6.

A. float

B. spacesuits

C. Earth

D. checklist

IV. Rearrangement:

1.

live/on/and/Astronauts/a space station/work/.

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2.

in space/wear/have to/ spacesuits/ Astronauts.

=> ………...

3.

eat/ What/ astronauts/in/ space/ do/?

=> ………

4.

have to/ a checklist/ Astronauts/ complete/ every day/.

=> ……….………

5.

sleep/ they/ in space/ How/ do/?

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