现在进行时表示现在正在进行的动作或状态构成肯定式PPT课件

1、如今进展时：如今进展时： 表示如今正在进展的动作或形状。表示如今正在进展的动作或形状。构成：构成：一定式：一定式：be ( am , is , are ) + doing 否认式否认式: am / is / are not + doing疑问式疑问式: Is / Are + 主语主语 + doing ?标志词标志词: now, look , listen , at eight Eg : Look ! Tom is playing chess with his grandfather. Its eight now . We are having an English lesson.一、将以下句子

2、改为否认、疑问句并回答。一、将以下句子改为否认、疑问句并回答。 1. Im writing a letter to my friend now . 否：否：_ _ writing a letter to my friend now . 问：问：_ _ writing a letter to my friend now ? Yes , _ _ . No , _ _. 2. They are cleaning the classroom . 否否: They _ _ the classroom . 问问: _ they _ the classroom ? Yes , _ _. No , _ _.

3、二、用所给单词的正确方式填空。二、用所给单词的正确方式填空。 1.What _ you _ ( do ) now ? I _ (swim ). 2._ your father _(read ) a newspaper now ? Yes , he _ . No, he _3.Look ! Who _ (give ) a talk4.Listen ! Mike and Kate _ ( sing )5.He _ ( read ) now . He _ (not write )What are they doing now?They are playing football. What were

4、they doing yesterday? They were playing football.What are they doing?They are runningHe is playing the guitar.They are dancing.He is swimming.Is he swimming? Yes, he is./No, he isnt.过去进展时怎样说?如今进展时由如今进展时由am/is/are +doing构成构成.想一想想一想,过去进展时的构成是怎样过去进展时的构成是怎样? was/ were +doing请看下面的句子：请看下面的句子：I was playing

5、 basketball.I was not playing basketball.Were you playing basketball?Yes, I was./ No, I was not.想一想想一想,把把I改成改成He/They要怎样说呢要怎样说呢?过去进展时的否认式过去进展时的否认式: was / were not + doing过去进展时的疑问式过去进展时的疑问式: Was / Were + 主语主语 + doing ?标志词标志词: then, at that / this time , at eight yesterday, When I came in , a moment a

6、goEg :1. My father was reading newspaper at nine yesterday .2. LiLei was talking when the teacher came in. 主句主句 (过去进展过去进展) 从句从句 (过去时过去时)3. While LiLei was talking , the teacher came in. 从句从句 (过去进展过去进展) 主句主句 (过去时过去时) I was listening to the music while I was doing my homework It _ ( rain ) when I went out yesterday. My father _(play) a basketball match at nine last night. 3. They _ (practice ) singing at that time 4. While he _ ( read ) , he _ ( listen ) to the music yesterday. 5. He said he _ ( cl