问一般现在时,现在进行时,一般过去时,的肯定,否定,疑问,特殊疑问的结构.方便的每个结构造一个句!

　　1.一般现在时:动词用原型.主语为第三人称单数时,谓语动词加“s”.

　　肯定TheMoongoesaroundtheEarth.

　　否定TheEarthdoesn'tgoaroundtheMoon.

　　疑问DoestheMoongoaroundtheEarth?

　　特殊疑问WhatdoestheMoongoaround?

　　2.现在进行时:be(am,is,are,was,were)+doing

　　肯定Thegirlsareplayingbasketball.

　　否定Thegirlsarenotplayingbasketball.

　　疑问Arethegirlsplayingbasketball?

　　特殊疑问Whatarethegirlsdoing?

　　一般过去时:谓语动词要用动词的过去式

　　肯定TheywenttoBeijing.

　　否定Theydidn'tgotoBeijing.

　　疑问DidtheygotoBeijing?

　　特殊疑问Wheredidtheygo?