ERICA漠漠
Then I will wave goodbye to my classmates.这个英语句子的结构是：主语+谓语+宾语+状语主语：I；谓语：wave；宾语：goodbye; 状语：to my classmates. then;有的语法上还把这个英语句子结构划分为：主语+谓语+双宾语(直接、间接宾语)，因为这里的动词wave可以带两个宾语，我们称之为双宾语动词。这个句子可以写成：Then I will wave my classmates goodbye.双宾语动词在英语中有很多，在学习中稍留意就不难发现了。如：buy; lend等仅供你学习参考。
阿尔卑斯1013
如下：
1、I am going to swim with my friends(我要和朋友去游泳)
2、I am going to learn to cook(我要学做饭)
3、I am going to learn to play the drums(我要学打鼓)
4、I am going to do sports to keep healthy(我要做运动保持健康)
5、I am going to review the English words(我要复习新单词)
6、I am going to buy a new pen.(我要买一支新钢笔)
7、He is going to go shopping.(他要去购物)
8、She is going to play basketball.(她要打篮球)
9、We are going to play games.(我们要玩游戏)
10、They are going to have lunch.(他们要吃饭)
