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Who am I ?
Brainstorming
1
How much dou you know about water ?
1. You can live without water for a few .
a. hours b. days c. weeks
2. When you exercise, you need____ water. a. more b. less c. no
3. Water covers about ____ of the Earth. a. one third b. one half c. two thirds
4. About ____ of the water on Earth is “fresh ”or without salt. a. 3% b. 10% c. 20%
Let 's enjoy a video
What do you think of water?
Water is _______________
important
useful
…
2
3
4
5
Look at the picture below and put the following sentences in the correct order. Write the numbers 1-5 in the boxes.
Before you read (P58)
1
2
3
4
5
-While-Reading:1.Skimming快速略读
Read fast and answer the questions.
1. Where was Dora?
2. What did Dora do at last?