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Unit3教案
ⅠTeaching model Revision and application ⅡTeaching method
Formal and interactive practice ⅢTeaching aims
1. Function: Talking about plans; making plans
2. Structure: Be going to + verb; wh-questions and answers 4. Around the world: Weekend plans.
5. Task: Talking about your weekend plans. ⅣTeaching Objectives
Key structures: I’m going to check my email.
Lingling and I are going to have a picnic. Lingling is going to have a piano lesson. What are you going to do at the weekend?
—Are we going to meet here?
—No, we aren’t.
ⅤTeaching aids
Tape recorder, OHP , handouts ⅥTeaching Steps
Step 1 Revision
Show some pictures to review the text of Unit 1 and Unit 2 Step 2 Language practice
1. Read through the example sentences in the box with the whole class. 2. Ask the students to repeat the sentences in the box.
Step 3 Grammar be going to 的用法点拨 一、be going to 的基本用法
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：
We are going to see a movie this afternoon.今天下午我们打算去看电影。（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，其答语为：Yes, 主语+ am/is/are. / No, 主语+ isn't/aren't. / No, I'm not.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 have a picnic this Sunday. (肯定句)
They are not going to have a picnic this Sunday. (否定句) —Are they going to have a picnic this Sunday?
—Yes, they are. (No, they aren't.) (一般疑问句及其回答)
四、使用be going to 应注意的两点
1．There be 句型的be going to 结构为：There is / are going to be... (注意句型中going to 后面的be不能改为have。) 常用来表示将有某事发生。例如：
There is going to be a football match next Saturday in our school. 下周六我们学校将有一场足球比赛。
2．come, go, leave, arrive等表示位置移动的动词常用现在进行时表示将要发生的动作，它们很少与be going to 结构连用。例如：
Miss Sun is coming tonight.今晚孙小姐要来。 Step 4 Work in pairs 1. Show some pictures.
2. Ask the students to look at the pictures carefully.
3. Ask and answer like this:
—What are you going to do on Saturday morning ? —On Saturday morning I’m going to…
4. Ask the students to look at the table in Activity 1. People Activity ?you ? your parents ? your friends ?have a picnic ? listen to music ?play computer games ? take a walk 5. Ask and answer questions about Saturday and Sunday plans.
6. Pair them to ask and answer.
7. Circulate and monitor their production.
Step 5 Complete the sentences.
1. Ask the students to read the words and expression in the box in Activity 2. buy get up go have make play see stay walk 2. Read through the sentences.
1) We are going to ____________ a movie this weekend. 2) They are going to _____________ football on Sunday.
3) Betty wants to go shopping. She’s going to ___________ some clothes. 4) I’m going to ___________ a piano lesson on Saturday morning.
5) Daming isn’t going to ____________ in bed on Sunday morning. He’s going to ____________ early.
6) Lingling wants to go for a walk. She’s going to ___________ in the park.
7) Tony is going to __________ to a summer camp during the summer holiday. He’s going to ______________ a lot of friends and have fun.
3. Complete the sentences with the correct form of the words and expression from the box. 4. Ask the students to check with a partner. 5. Check the answers:
Keys: 1.see 2. play 3. buy 4. have 5. stay, get up 6. walk 7.go , make Step 6 Do exercises
1. Put the words in the correct order to make questions.
1) check / you / going / are / to / email / you /?
2) they / on / in / park / are / going / to/ Sunday / litter / collect / the / ? 3) some / going / is / new / buy / Betty / to / clothes ? 4) this / a / you / see / going / are / to / movie / evening / ?
5) computer / Tony / to /play / a / is / going / game / ? 2. Ask the students to check with a partner.
3. Check the answers:
Keys: 1) Are you going to check your email?
2) Are they going to collect the litter in the park on Sunday? 3) Is Betty going to buy some new clothes? 4) Are you going to see a movie this evening? 5) Is Tony going to play a computer game?
4. Now complete the answers to the questions. Use short forms.