Tell about the power plant using the following scheme.

a Answer the question. “What is the function of … system?

Use the following constructions:

The system serves to…

This system is used to…

The function of the system is to…

3 Tell about the WING using the following scheme:

The wing

consists of three main planes (surfaces)

1. ……………………….

2. ……………………….

3. ……………………….

a Answer the question “What are the functions of the wing? ”

The functions of the wing are:

1. to create ……………..

2. to support ……………..

b Fill in the blanks with the suitable words and answer the questions:

1. Does ………. consist of three planes?

2. Does the wing ………. lift?

3. ………. the wing support the plane in flight?

4. What does the wing ……….?

5. What ………. the wing create?

6. ………. ………. the wing support?

7. What consists of ……….?

8. What creates ……….?

9. ………. ………. the plane in flight?

4 Tell about the LANDING GEAR and its functions:

The landing gear

consists of two units

1. ………..

2. ………..

a Answer the questions:

1. What is the main landing gear?

2. Where is the main gear placed?

3. What is the auxiliary unit used for?