必修三Unit4Reading

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Unit 4 Astronomy: the science of the stars

reading

In our solar system eight planets circle around the sun. 

Warming up

eight planets

What are they?

Can you name them with your partners?

Then match the names with the planets?

Look at the picture and work in pairs.

Uranus[j?r?n?s]

Venus['vin?s]

Earth

Mars

Mercury['m?kj?ri]?

Jupiter['d??p?t?]

Neptune['n?ptjun]

Saturn?['s?t?n]

天王星

金星

地球

火星

水星

木星

海王星

土星

Mercury

Venus

Earth

Mars

Jupiter

Saturn

Uranus

Neptune

Pre-reading

Read the title and look at the pictures.

How life began on the earth

Read the text quickly and write down the main idea for each paragraph.

Task 1: Skimming

While-reading

A widely accepted theory

about the formation of the universe

The formation of the earth

The importance of water

for life

The development of plants

and animals on the earth

The arrival of humans and

their impact on the earth

Work in pairs. Put the order of developmentof life into a timeline first according to your common sense, and then according to the reading passage. 

Task 2: Scanning

While-reading

10

7

3

8

4

9

6

1

5

2

12

11

1. Insects and amphibians appeared.

3. The earth became a solid ball.

5. Reptiles appeared.

7. The earth was a cloud of dust.

9. Shellfish and other fish appeared.

11. Clever animals with hands and feet appeared.

2. Dinosaurs appeared.

4. Small plants grew on the water.

6. Plants began to grow on dry land.

8. Water appeared on the earth.

10. The universe began with a "Big Bang".

12. Mammals appeared.

Post-reading

Retell the text, and write a summary (about 100 words) of the text in your own words according to the timeline.

Homework[全文已结束，注意以上仅为全文的文字预览，不包含图片和表格以及排版]

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