时态综合复习(2)4月

2 He is going to does (do) his homework after school.

答案：1 be 2 do

解析：第一题有的同学一看he做主语就用了is，忽视了will后应加动词原形。我们在写句子时，很容易把动词丢掉，“英语句子里，动词不能少”的规律必须要牢记。第二题中to后加动词原形，而不是用单三人称.

二、be going to +动词原形与will+动词原形用法不清楚

例：我正努力学习，准备参加英语考试。

I am studying hard and I will try for my English exams.

答案：I am studying hard and I am going to try for my English exams.

解析：“be going to” 表示计划、打算要做某事。E.g. He is going to visit his friends. 还表示某种迹象表明会发生某事.e.g. Look at the clouds. It’s going to rain. 而“Will+动词原形”指对将来事物的预见、表示意愿、决心。E.g. I will wait for you until you come. 在单纯预测未来时，二者可以互换，但在此题中只能用be going to，而不能用will。

三、There be结构的一般将来时易出错

例：There_________ a basketball match this afternoon. (B)

A is going to be

B is going to have

C are going to be

D are going to have 答案：A

解析：There be结构的一般将来时既要符合There be结构，又要符合一般将来时。有的同学认为have当“有”讲，所以选了B，但There be结构就不成立了，此句中is是be going to中的，是由后边的单数名词决定的.

四、be going to结构中易丢掉to

例：I’m going _______(go) school by bike tomorrow.(C)

A to will go

B to go to

C go to

D to go

答案：B

解析：由tomorrow可知是一般将来时，be going to +动词原形，所以先确定用to go , 在B、D当中选，而go to school 是固定词组，不能因为前边有一个to而省略，这是一个易错点，需要注意。

另外，在时间状语或条件状语从句中，若主句用了将来时，从句则用一般现在时，前边已经讲过,这里不在重复.

专项练习：

一、单选

1 _____you ____a doctor when you grow up?

A Will; going to be

B Are; going to be

C Are; /

D Will; be

2 I don’t know if his uncle _____.I think he _____ if it doesn’t rain.

A will come; comes

B will come; will come

C comes; comes

D comes; will come

3 He will be back _____a few minutes.

A with

B for

C on

D in

4 What time _____we meet at the gate tomorrow?