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Step 2.Presentation
Show three pictures.
panda
South China tiger
blue whale
2.Play the flash “Listen and say”.
3.Read the article by themselves.And fill in the
Form.
In the past
Now(number)
pandas
many
South China tigers
blue whales
4.Notes:
In the past,there were ....,
but now there are .....
从这里我们可以得知there were是______________
的过去式，同样的道理，__________________是
there is 的过去式.
5.Finish the exercise on page 31.
Check the answers.
Step 3.Read
1. Read the article in pairs.
2.Ask some pairs to act before class.
Step4 Play a game
八个同学到讲台上抽出八张卡片，按正确的顺序站好，全班同学大声读出来，看他们排的示范正确。
Step 5 Extension：
Finally,we discuss in groups.
These animals are in danger.Do you want to help them?What can we do to help them?