外研版四年级英语下册《I was two then》PPT教学课件，共13页。
Let's learn
一般过去时
构成：Be动词的过去式（was/were)
用法：表示过去某个时间发生的动作或存在的状态。
常用时间：then, yesterday等等。
Chant.
Tall, tall, I am tall.
Short, short, you are short.
Fat, fat, he is fat.
Thin, thin, she is thin.
Cute, cute, we are cute.
Old, old, they are old.
Let's practice
用be动词的适当形式填空。
1.I _____ tall now. Then I _____ short.
2. Tom ______ thin then, but now he _____ fat.
3.I _____ at home yesterday.
4.___ you at the supermarket yesterday?
5.It _____ sunny today. But it _____ windy yesterday.
Homework.
write some changes between the past（过去） and the present（现在）.
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