Unit6 Keep our city clean（fun time, grammar time&song time）

一、教学目标

1. 能够四会掌握单词keep, clean, make, dirty并熟练地听说读air, smoke, rubbish, messy, dead, move … away from, bin, plant, more。

2. 复习巩固Story time，能正确地进行ask and answer部分的问答。

3. 能正确地说出保护环境的措施。

4. 保护环境从身边做起。能结合Fun time说一说并填一填怎样保护学校环境并进行演讲。

5. 会唱歌曲《Two little blackboards》。

二、教学重难点

1.能够四会掌握单词keep, clean, make, dirty并熟练地听说读air, smoke, rubbish, messy, dead, move … away from, bin, plant, more。

2.复习巩固Story time，能正确地进行ask and answer部分的问答。

3.能正确地说出保护环境的措施。

三、课前准备：PPT

四、教学过程

Step1 Revision

T: Today we’ll still learn “Unit6...”  

1. Grammar time

T: In the game there are some phrases . Let’s review them.

2. Act time

T: I’d like someone to act as the story time.

先出示文中有图片的单词如：

clean 干净的  a clean chair , a clean room , clean windows

dirty 脏的    dirty hands , a dirty street ,dirty shoes

air 空气      clean air , dirty air , by air

factory 工厂  clothes factory , food factory , many factories , in the factories

smoke 烟     black smoke    Don’t smoke. (作动词用)

rubbish 垃圾   rubbish bin

Step 2 Grammar time

 T出示Grammar time 的完整图片。

2. 语法要点归纳：

1) What 作为疑问词看作是单数，所以动词make使用了第三人称单数形式。

2) Smoke 和rubbish都是不可数名词。一般现在时的肯定句中，主语是不可数名词，谓语动词也用第三人称单数形式。

3) Make和keep的不同用法：

Make 的意思有很多，做，制作，制造，整理，获得等，在本单元中的意思是“使……变得”，make+sth/ sb+形容词 。如：

Smoke from cars makes the air dirty. 汽车排出来的烟使空气变得肮脏。

Rubbish makes the steeets messy and dirty. 垃圾使街道杂乱无章。

Keep的意思是保持，经营，饲养，遵守等，本单元中的意思是“保持”。

3. Make some sentences.

Can you make some sentences : What makes … dirty? What makes … messy and dirty ?

Step 3 Play a game (Magic eyes)

教师出示图片，同学们说出相应短语，好的行为就拍手，不好的行为就双手交叉置于胸前。

T: The city is dirty. So what can we do to keep our city clean? Talk to your partners.

Step 4 Fun time

T: Boys and girls . How do you think of our school ? Is it beautiful ?

T: Is it clean ?

T: Do you want our school to be cleaner and more beautiful ? What can we do to keep our school clean?  

Here is a passage about it . Can you read it ?

Our school is big and beautiful. It is often clean . But sometimes there is some rubbish in the corner or on the grass. In the classroom there is some rubbish on the floor. I hope it can be cleaner and more beautiful. What can we do to keep our school clean ?We can… We can… We can… We can…

Step 5 Homework

1. 仿照例文，写一段维护校园卫生的短文，整理成演讲稿。

2. 从身边点滴做起，保护环境。

五、板书

Unit 6 Keep our city clean

Make和keep的不同用法：

make“使……变得”，make+sth/ sb+形容词

Keep的意思是保持，经营，饲养，遵守等，本单元中的意思是“保持”。