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1、Once upon a time, there was a girl named Snow White. In her kingdom, many people were familiar with her because she was the most beautiful and lovely girl in the world. One day, she was given a big, red apple and ate itHowever,todaywewillfocusontheHowever,todaywewillfocusonthegrammarinthestory,butno
2、tthestorygrammarinthestory,butnotthestoryitself.itself.Lets see the sentences in the story:1. Once, there was a girl named Snow White. 2. In her kingdom, many people were familiar with her because she was the most beautiful and lovely girl in the world. 3. One day, she was given a big, red apple and
3、 ate itQuestion: Do you notice the word “was & were”? Why do we use “was & were” here?1.1.be动词表达意义be动词的一般过去时态表示人或物在过去情况或存在的状态。E.g.1. Jim was thirteen last year.2. They were busy yesterday. The things happened in the past.futurenowpastThe Simple Past TenseA diagram may help to illustrate the problem:
4、Note:Note:在英语中，时间的变化是由动词变化体现出来的They were popular. One more example:They are popular. Note: am, is的过去式是was, are的过去式是were. Note: 单数用was，复数用were.15 4. be动词的过去式有四巧时间状语巧 ： 形式巧 ：否定句结构巧 ：疑问句式巧 ：表示过去的短语要记牢；单数was，复数were； not紧跟was / were； was / were向前跑（提前）。 am , is 过去式 was否定式 was not / wasnt are 过去式 were 否定式 were not /werent 5.1 be动词的一般过去时的用法 5. 小结 5.2 be动词的一般过去时的结构1.肯定句：主语+谓语动词的过去式+其他2.否定句：主语+was/were+not+其他3.一般疑问句：Was/Were+主语+其他？
