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Number 1
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UNIT 5. INGENIOUS INVENTIONS
AB.PAGE 44.
LESSON 1
1. Read. Find and circle. Write.
1. It's a thing you use when it's raining.
2. It's a thing you use when you cook.
3. It's a thing you use when it's dark and you want to see.
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4. It's a thing you use when you want to keep pieces of paper together.
5. It's a thing you use when you look at very very small things.
6. It's a thing you use when you cut yourself.
7. It's a thing you use when you want to send a letter.
2. Listen, number and match. Ask and say.
HOW OLD IS THE LIGHT BULB?
1.The light bulb is less than 100 years old.
HOW OLD ARE STAMPS?
2. Stamps are between 100 and 200 years old.
HOW OLD IS THE UMBRELLA?
3. The umbrella is more than 200 years old.
HOW OLD IS THE DISHWASHER?
4. The dishwasher is between 100 and 200 years old.
HOW OLD ARE PLASTERS?
5.Plasters are less than 100 years old.
HOW OLD IS PAPER CLIP?
6. The paper clip is between 100 and 200 years old.
HOW OLD IS THE MICROWAVE?
7. The microwave is less than 100 years old.
HOW OLD IS THE MICROSCOPE?
8. The microscope is more than 200 years old.
HOW OLD IS THE BILINGUAL DICTIONARY?
9. The bilingual dictionary is more than 200 years old.
HOW OLD IS THE DIGITAL THERMOMETER?
10. The digital thermometer is less than 100 years old.
3. Write about the inventions.
1. It's a thing you use when you cut yourself.
2. It's a thing you use when you wash the dishes.
3. It's a thing you use when you send a letter.
4. It's a thing you use when you learn a foreign language.
5. It's a thing you use when you want to know your temperature.
Lesson 2. Activity Book. Page 45.
4. Read and answer the questions.
See Pupil's Book page 45.
Leonardo da Vinci (1452-1519)
Leonardo da Vinci painted the Mona Lisa,
which is perhaps
the most famous painting
in the world.
But Leonardo was also a scientist and and inventor.
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He invented
some musical instruments and
a type of clock.
He also designed this flying machine.
-paint..............painted
-be (am is are)............was were
-invent...........invented
-design..........designed
Josephine Cochrain (1839-1913)
In about 1880,
Josephine Cochrane had an idea.
I have I had
you have you had
he has he had
she has she had
it has it had
we have we had
you have you had
they have they had
She wanted to design a machine to wash dishes.
So she studied science and mechanics.
To study studied
She learned how to draw.
She worked on her design for six years.
Finally, in 1886, her dishwashing machine was complete.
1. Who invented a type of clock?
2. Who invented a type of toy?
3. Who invented a type of dishwasher?
4. Who invented a type of battery?
5. Who studied science and mechanics?
6. Who was a painter and scientist?
7. Who designed a flying machine?
8. Who lived from 1847 to 1931?
1. Leonardo da Vinci
2. Geoge Lerner
3. Josephine Cochrane
4. Thomas Edison
5. Josephine Cochrane
6. Leonardo da Vinci
7. Leonardo da Vinci
8. Thomas Edison
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