Стр.132-133 Unit 9-10 ГДЗ Комарова Ларионова 10 класс

A Read the text and match the sections (1–5) with the headings (A–E). There is one extra heading you do not need to use.

A Who was Newton?

B More about color

C How computers make pictures

D Experiments with light

E Old science for modern technology

F Scientific life

B Choose the best way to complete each sentence so that it summarizes the information in the text.

1. Modern computers are based on scientific discoveries made…
   a) only a few years ago.
   b) hundreds of years ago.
2. Newton is most famous for his theories about…
   a) light and color.
   b) forces.
3. Newton showed that…
   a) white light is made of many colors.
   b) glass changes the color of light.
4. The primary colors …
   a) make all other colors.
   b) are made from all other colors.
5. A pixel is really …
   a) one color.
   b) three colors.

C Match the words and phrases in bold in the text with the definitions below.

D Choose a text and read it aloud. Imagine that you are preparing a project with your friend. You have found some interesting material for the presentation and you want to read it to your friend. You have 1.5 minutes to read the text silently, then be ready to read it aloud. You will not have more than 1.5 minutes to read it.

Project

1. Use the Internet or school library to do research on one of the following:
   • The life of Isaac Newton
   • Newton’s theory of gravity
   • How a computer mouse works
2. Write a short report about your research. Use pictures or diagrams to illustrate your work.