Inventions, materials (B4-1D)

What does it do?

• warms up food

• produces light

• corrects vision

• precious metals

Answer explanation

A bulb is made of glass and a metal string, it uses electricity to create light at our homes

Mobile phones are used ___ calling

Answer explanation

K čemu se věci používají = used for

Z čeho jsou věci vyrobené = made of

Make a word

• io

• v

• n

• i

• s

Answer explanation

Vision = zrak, vize

I have a vision = Mám vizi

I have bad vision = Mám špatný zrak

Match the following

• a bulb

• 
• precious metals

• 
• contact lenses

• 
• metal

• 
• plastic waste

• 

Answer explanation

Modern human inventions we encounter in our everyday lives

A car is​ (a)   ​ (b)   metal and it is​ (c)   ​ (d)   travelling

• made
• of
• used
• for
• make
• use
• at
• in

Answer explanation

Cars are made of several materials, it is the most common mean of transport in the world. You are able to drive a car from the age of 18.

Contact lenses​ (a)   used​ (b)   travelling. They are (c)   for​ (d)   .

• aren't
• for
• used
• vision
• are
• of
• use
• lighting

Answer explanation

Contact lenses were invented to replace glasses. Some people prefer them for their convenience and easy use!

Organize these options into the right categories

Groups:

(a) Made of

,

(b) Used for

,

(c) Inventions

• warming up food

• bulb

• vision correction

• travelling

• glass

• metal

• toothpaste

• lenses

• lighting

• plastic

Answer explanation

Inventions are made to make our lives easier! The most important invention of all times is considered to be the Internet.

A car is ____ for travelling

Answer explanation

The passive:

A car is used for travelling.

The Active:

People use a car for travelling.

Translate this sentence into passive voice:

People use phones for calling.

• used

• are

• for

• phones

• calling

Answer explanation

The Active:

Kdo používá co k čemu

People use phones for calling.

The Passive:

Co je používáno k čemu

Phones are used for calling.

Microwaves​ (a)   ​ (b)   of plastic and​ (c)   .

• are
• made
• metal
• is
• make
• makes
• paper

Answer explanation

A microwave is a typical electric appliance in our homes, we use it to warm up food.