初中英语句子①为什么用it ②用to go to school 可以吗?为什么?有什么区别?③中的be 是什么意思?①Thta's isn't it?②Li Lei didn't go to school yesterday,did he?③I‘ll be in town cext week if you want to meet.
1. That's. Isn't it ? = That is。Is not it ? Is not 必须用缩写 isn't。 因 It is not 不是疑问句子, 若改为疑问句 子时, It 原是主语, 现要放在尾部了。
2. Li Lei didn't go to school yesterday, did he ?
若用 .. didn't to go to school, 这才是错的。因 did not go 的 did 是 do 的过去
时态, 也是助语词 Auxiliary. e.g. I do go so. 我都去啊。 do 是助 go 动词, 而不
是去助 to go 的 to, 因 to 不是动词 ! 区别就是如此。你可说.. didn't run to
school.., 但决不能用 didn't to run ..
3. I'll be in town next week if you want to meet. be 是 助语词之一。称为 Verb to be , 包括 : am , is , are , was, were, been, being 都是此形式及意思。e.g. I am going to town. or I am loved. 只是 loved 是被动语态 Passive Voice 而己。但 am 巳是做了助动词之功能, am going 或 am loved ! 同样, I should be going or loved 也是如此。