上海版牛津小学英语：5B Module 3 语法（1）现在时与过去时

 

　　一般现在时和一般过去时句型结构的异与同：
　　(1) 一般现在时表示某人某物现在的状态，性质等．eg:
　　I  am  a  teacher now.
　　She(He) is  a  singer.
　　We / They / You are happy.
　　(2) 一般过去时表示过去时间内某人某物存在的状态，性质等．eg:
　　I  was  a  teacher last   year.
　　She / He was  a  singer.
　　We / You  / They  were  happy.
　　例句：
　　It was a duckling. Now it is a duck.
　　It was rainy yesterday. It is windy today.
　　The sofa was under the shelf. Now it is under the window.
　　练一练：
　　We___ (be) at home last night.
　　A. are
　　B. is
　　C.was
　　D. were
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