四年级下英语课件外研版（三起）四下英语：M5U2 They were young课件外研社（3年级起点）.ppt
Module5 Unit2 They were young *连一连* 现在“是” am is are 过去“是” was were *比一比* tall /long young/new old short big thin fat small then now He was fat then. He is thin now. He was short then. He is tall now. now then ★am/is→was I am……now, I was …… then. She is ……now,she was ……then. He is ……now,he was ……then. Then Now Then they were young. Now they are old. Then they were thin . Now they are fat . now then are→were They are ……now. They were ……then. 否定式: isn’t = is not aren’t= are not 那么, wasn’t= ________ weren’t = ________ was not were not They are old. They weren’t old then. They were young.
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