II. 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.

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 clock on the wall … 10in diametre.

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

square	a)	rectangle	e)
octagon	b)	decagon	f)
heptagon	c)	pentagon	g)
hexagon	d)

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

HOW TO EXPRESS AGREEMENT AND DISAGREEMENT
Yes, it is/does Certainly I quite agree with you You are quite right I think so I can't but agree with you Absolutely right I agree only to some extent	No, it isn't/doesn't Certainly not No, you are wrong You are mistaken, I'm afraid Far from it I disagree I can't agree with you 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 90⁰.

6. An obtuse triangle has two obtuse angles.

VIII. Translate the following sentences from Russian into English.

1. Какую форму имеет этот блок? – Он квадратный.

2. У квадратов четыре равные стороны и четыре прямых угла.

3. Круги не имеют углов и сторон.

4. Эти предметы имеют разные формы: квадратные, прямоугольные, треугольные, круглые.

5. Эта стена квадратная, не так ли? – Да. Она квадратная.

6. Этот треугольный предмет имеет равные углы. – Нет, не совсем.

7. Эта дверь прямоугольная или квадратная? – Она прямоугольная.

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.