现在进行时一般疑问句,陈述句转换成一般疑问句,把be动词提到句首 eg:The student is drinking. Is the student drinking?,一般疑问句及回答:be (am/is/are) + 主语 +doing + 其他成分1、 Am I singing? Yes,you are./No ,you arnt.2、 Are they writing?Yes,they are./No,they arnt.3. Is she reading a book?Yes,she is./No,she isnt.,Practice,句型转换: 1.The boy is playing basketball. 一般疑问句: 2.They are singing in the classroom.,口诀: 加ing有规律,一般加上没问题。 词尾如有哑音e,去e再加ing。 “辅音重读闭音节”,末尾字母要双写。开始上课请坐(sit)好, 忘掉游泳(swim),忘掉跑(run), 让(let)我把书本摆放(put)好, 认真听讲,获得(get)知识无价宝。,训练集中营,写出下列动词的分词形式talk_ sleep _ watch _ sit _ listen _ make _laugh _ lie _cry _ sing _ cut_ write_,