摘要:Li Ming isn’t read a book in bed now. 答案:1 are flying 2 isn’t reading 解析:现在进行时肯定句的结构规律为: “be+现在分词,缺一不可 .这一点必须牢记. 三 对动词或动词词组提问时丢掉doing 例:1 .The students are singing in the room. What are the students in the room? 答案:What are the students doing in the room? 解析:现在进行时态中对动作提问可记住此句式“What +be +主语+doing+其它? 或简写为“What--doing-- ?句式. 四现在进行时态的选择疑问句中易忽视or后用现在分词形式 例:孩子们在跑还是在跳? Are the children running or jump? 答案:Are the children running or jumping? 解析: or连接的是两个并列成分.动词形式须一致 专项训练:一 .单选

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