◎ 题干
按要求改写句子。
1. Did you watch videos yesterday evening? (作肯定回答)
    __________________________________________________________.
2. There is an Australian teacher in our school this year. (用last year改写) 
    __________________________________________________________.
3. He did his homework an hour ago. (改为一般疑问句,并作否定回答) 
    __________________________________________________________?
    __________________________________________________________.
4. Ellen is going to clean the blackboard. (用often改写) 
    __________________________________________________________.
5. He cleaned the classroom and played football that afternoon. (改为否定句) 
    __________________________________________________________.
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“按要求改写句子。1. Did you watch videos yesterday evening? (作肯定回答)__________________________________________________________.2. There is an Australian t…”主要考查了你对  【助动词的过去式】【一般现在时】【一般过去时】【一般疑问句】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。