I. Ask your groupmate about the objects in the picture below.

EXAMPLE: A: What is it?              A: What are these?

B: This is a small square. B: These are large squares.

 

II. Match the picture with the noun and with the adjective and make a sentence with them.

EXAMPLE: a) This is a ruler. The ruler is rectangular.

a)

                                         

b)

                                          a wheel

	circular     rectangular     round     triangular     square

c)

                                          a plug

d)

                                          a socket

e)

                                          a wall

f)

                                          a door

g)

                                          a triangle

III. Study the table and give answers to the questions in two possible ways.

Figures	a square, a triangle, a rectangle, a circle
Shapes	square, triangular, rectangular, circular

EXAMPLE: A: What shape is the window?

B: It's rectangular.

or It's a rectangle.

IV. Fill in the gaps. Use to have in the right form.

1. This square … four right angles.

2. The circle … … any angles.

3. … you … a spare tyre?

4. … he … a lot of free time?

5. My brother … many tools.

6. I… … goggles. Please, give me yours.

7. These objects … the shape of a cylinder, … they?

8. This plug in the socket… a cover.

 

V. These are "some more geometrical shapes. Match the shape with the correct name.

VI. That's how we express agreement and disagreement in English. Study this table.

HOW TO EXPRESS AGREEMENT AND DISAGREEMENT:
Yes, it is/does.	No, it isn't/doesn't.
Certainly.	Certainly not.
I quite agree with you.	No, you are wrong.
You are quite right.	You are mistaken, I'm afraid.
I think so.	Far from it.
I can't but agree with you.	I disagree.
Absolutely right.	I can't agree with you.
I agree only to some extent.	I'm of the opposite opinion.

 

VII. Say whether you agree or disagree with the following descriptions.

1. This is a triangle. It has three sides and 3 right angles.

2. This is a square. It has four equal parallel sides and four right angles.

3. This is a pentagon. It has no parallel sides, all the angles are acute.

4. This is a hexagon. It has three pairs of parallel sides; one of the angles is obtuse.

5. The sum of the angles of a triangle is 90°.

6. An obtuse triangle has two obtuse angles.

 

VIII. Translate the following sentences from Ukrainian into English.

1. Як у форму має цей блок? – Він квадратний.

2. У квадратів  є чотири рівних сторони і чотири прямих кути.

3. Круги не мають кутів і сторін.

4. Ці предмети мають різні форми: квадратні, прямокутні, трикутні, круглі.

5. Ця стіна квадратна, чи не так? – Так. Вона квадратна.

6. Цей трикутний предмет має рівні кути. – Ні, не зовсім.

7. ці двері прямокутні чи квадратні? – Вони прямокутні.

Reading and Speaking

I. Read the text and learn how to describe geometrical figures and objects.

A. Look at the picture. These are different shapes. They are triangles, squares, rectangles and circles.

Triangles have three sides and three angles. Squares and rectangles have four sides. Squares have four equal sides, but rectangles have two equal sides. Circles do not have angles or sides.

B. Look at the picture. These are different objects. This is a box, a wheel, a frame, a door and a pair of nails. They have different shapes. The box is square. The door is not square, it is rectangular. The nails are circular. The wheel is circular too. The frame is triangular.

 

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