Unit 16 When I grow up 课件

课件19张PPT。When I grow up?Enjoy Where there is a will,
there is a way. 有志者，事竟成a nurse
a doctor a policemana worker a teacher an actor an actress a pilot an engineer a firemana businessman a dentist a cook a painter nurse

doctor

Policeman
teacher

actor

actress
护士 医生警察老师 男演员 女演员 engineer

worker

businessman

fireman

dentist

painter
工程师 工人商人 消防员 牙医画家be going to 是一种固定结构，它后面要接动词原形，用来表
示按计划或安排要发生的动作，有时也可以表示推测将要或
肯定会发生的动作，有“准备；打算”的意思。含有be
going to 结构的句子中往往有表示将来的时间状语。例如：
I am going to be a teacher in the future.
We are going to have a class meeting this afternoon.今天下午我们打算开班会。（安排）
Look at the black clouds. It's going to rain.看那些乌云，快要下雨了。（推测）
二、be going to 在肯定句中的形式
be going to 结构中的助动词be很少用原形，它一般有三种形式，即：am , is , are 。当主语是 I 时用am ；当主语是第三人称单数时用is；当主语是其他人称时用are。例如：
I am going to buy something tomorrow morning.明天早上我要去买些东西。
She is going to see Mr. Wang this afternoon.她打算今天下午去看望王先生。
三、含be going to 的句子变否定句和一般疑问句的变法
由于句子中有助动词be，因此be going to 的否定句和一般疑问句
的构成很容易，即在be (am, is, are) 的后面加上not 就构成了否定
句；把be (am, is, are) 放到句首，在句末加问号就构成了一般疑问句，
不过 I am... 在改为一般疑问句时常常改为“Are you ....?”。例如：
They are going to see the car factory next week. (肯定句)
They are not going to see the car factory next week. (否定句)
—Are they going to see the car factory next week?
—Yes, they are. (No, they aren't.) (一般疑问句及其回答)
ActivityLet’s move around and make a survey.I am chris, I am going to be a basketball player when i grow up, there are 3 people in my group, Marry,Mika and Rita.Marry is going to be a teacher when she grows up,Mika is going to be a doctor when she grows up,Rita is going to be a pilot when she grows up.we will work hard to make our dreams come true. See you!