英语微课教学设计
be going to与will的区别
一、教学目的：人教版八年级上册里Unit6教学be going to 结构的用法，Unit 7教学重点为will 两种都表示将来要发生的事情或动作。所以有必要搞清楚两者之间的显著区别
二、教学内容：be going to与will的区别（八年级上册units6-7）
三、教学步骤：
Step 1显著区别：
1. be going to表示近期、眼下就要发生的事情，will表示的将来时间则较远一些，如：
He is going to write a letter tonight.
He will write a book one day.
2. be going to表示根据主观判断将来肯定发生的事情，will表示客观上将来势必发生的事情。
He is seriously ill. He is going to die.
He will be fourteen years old next year
3. be going to含有“计划，准备”的意思，而will则没有这个意思，如：
She is going to lend us her book.
He will be here in half an hour.
4.在if状语条件从句的主句中，一般不用be going to, 而多用will, 如：
If it rains tomorrow, I'll stay at home.
Step 2 选用原则
1.关于“打算”
A.原先作好的打算用be going to。
“Kate is in hospital.”“Yes, I know. I am going to see her this aftern oon.”
“凯特在住院。”“是的，我知道。我下午要去看她。”
B.说话时即时的打算用will。
“Kate is in hospital.”“Oh, really, I didn’t know. I will go and see her at once.”
“凯特在住院。”“哦，是吗？我都不知道呢。我得马上去看她。”
2. 关于“预料”
A.在有迹象表明的情况下的预料用be going to
Look at the clouds. It’s going to rain.
你看天上的云。快下雨了。
My God! We are going to crash. 天哪！我们快撞车了。
B.在没有迹象表明的情况下进行的猜测用will，be going to皆可。
I think the weather will be nice.
I think the weather is going to be nice.
我想天会晴朗。
Do you think the car will start?
Do you think the car is going to start?
你想车能发动起来吗？
C.当动词表示内心活动时，表示猜测的句子必须用“will”
I think she will like the cake I made for her.
我想她会喜欢我为她做的蛋糕。
