时态：现在时态，将来时态。进行时态，被动语态，过去时态。现在完成时态
词类：名词、形容词 、副词 、动词 、代词 、冠词 、数词 、介词 、连词 、感叹词
时态
一般现在时
I get up at six o’clock every morning.
He doesn’t speak Russian.
一般过去时
I was in Grade One last year.
I got up at five yesterday.
一般将来时
I shall ( will) go to your school tomorrow afternoon.
She will be here tomorrow.
现在进行时
We’re reading the text now.
They’re waiting for a bus.
现在完成时
I have already posted the letter.
They have lived here for ten years.
过去进行时
We were having a meeting this time yesterday.
The teacher was talking to some parents when I saw her.
过去完成时
We had learned four English songs by the end of last year.
he film had already begun when I got to the cinema.
She said that she had not heard from him since he left Beijing.
过去将来时
He said he would go to the cinema that evening.
Betty said she was going to visit her uncle next Sunday.