概要：一、概念表示将要发生的动作或存在的状态及打算、计划或准备做某事。句中一般有以下时间状语：tomorrow， next day(week， month， year…)，soon， the day after tomorrow（后天）等。二、基本结构①be going to + do；②will+ do.三、否定句在be动词（am， is， are）l后加not或情态动词will后加not成won‘t。例如：I‘m going to have a picnic this afternoon.→ I‘m not going to have a picnic this afternoon.四、一般疑问句be或will提到句首，some改为any， and改为or，第一二人称互换。例如：We are going to go on an outing this weekend. → Are you going to go on an outing this weekend?五、对划线部分提问一般情况，一般将来
小学英语语法讲解：一般现在时（三）,标签：四年级英语辅导,http://www.youer8.com
一、概念
表示将要发生的动作或存在的状态及打算、计划或准备做某事。句中一般有以下时间状语：tomorrow， next day(week， month， year…)，soon， the day after tomorrow（后天）等。
二、基本结构
①be going to + do；
②will+ do.
三、否定句
在be动词（am， is， are）l后加not或情态动词will后加not成won‘t。
例如：I‘m going to have a picnic this afternoon.→ I‘m not going to have a picnic this afternoon.
四、一般疑问句
be或will提到句首，some改为any， and改为or，第一二人称互换。
例如：We are going to go on an outing this weekend. → Are you going to go on an outing this weekend?
五、对划线部分提问
一般情况，一般将来时的对划线部分有三种情况。
1. 问人。Who 例如：I‘m going to New York soon. →Who‘s going to New York soon.
2. 问干什么。What … do.例如： My father is going to watch a race with me this afternoon. →What is your father going to do with you this afternoon.
3. 问什么时候。When.例如：She‘s going to go to bed at nine. →When is she going to bed?
六、同义句
be going to = will
I am going to go swimming tomorrow（明天）. = I will go swimming tomorrow.