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2. In the text, highlight the words and phrases which mean the same as these words and word combinations.

Near-Earth environment, capability, pressurized (A); to deploy (B); man-made, half-finished material, limitation, connection (C); to affect (D); self-sustained system (E).

3. Choose the words from the ex.2 which you would like to use. Make up your own sentences with these words.

4. Complete the sentences below with suitable words from the box.

regeneration stability matrix restrictions

near Earth space unfolded reactionable matrix

prepreg extravehicular activity fibre-filled composites

1. For ______ of this ecological system the space station must have very high volume.

2. The main advantage if this technology id absence of ______ on the frame size.

3. The prepreg may be ______ automatically from the container under a program which eliminates the _______ of an operator in free space at all.

4. ______ of air, water, microelement compounds and other must be conducted without human help.

5. Now man’s space flights are limited to ______.

6. In due time the ______ carries out into free space , unfolds and hence proceeds to the fast polymerization of a ______.

7. The problem of making a high-size frame can be solved by using of technology of the polymerization of _______ and a _______ applied in space or on other space body.

5. Work in pairs. Give the definitions of the following words and expressions.

Life-support system, launch vehicle, hermetic connection, frame, fibre-filled composite, polymerization, extravehicular activity, celestial body, vacuum, closed ecological system.

6. Fill in the table with missed word forms:

Verb

Noun

Adjective

Connective

Calculable

State

Constructive

Restrict

Existent

Speaking

  1. Compare modern International Space Station with this project. Discuss their life-support systems, capacity and other aspects.

2