高二 Unit13 教案（Period 2）

1.What is/are ______?

2.What does ______ look like?

3.What are different parts of ______?

4.What can ______ be compared to?

5.How does ______ work?

6.What are some examples of ______?

(Teacher gives students five minutes to finish the fast reading and making questions.Five minutes later,teacher asks some students to write their questions on the blackboard.)

1.What are the properties of water?

2.What does the earth look like?

3.What are different parts of the ocean?

4.What can the ocean be compared to?

5.How does the special air-conditioner—the ocean work?

6.What are some examples of species in the ocean?

T:Well done.Who can tell me the general idea of the text?

S₄:The passage mainly tells us it is water that makes the ocean so important to all the living things in the world.

T:Good work.Next,let’s read the passage carefully to get more information about water.While you are reading,try to finish the chart in Post-reading on P