Unit6 Keep our city clean Period2 (教案) 译林版英语六年级上册

【教学目标】Unit 6 Keep our city clean (Grammar time & Fun time)
1.能熟练运用“dirty，clean”等核心词汇和“What makes the air dirty?”“What can we do to make our city clean?”等重点句型。

2.能复述或背诵Story time.
3.能TS合作完成环保海报，并激情演讲.
4.进一步引导学生对环境问题的关注，并能提出建议。

【教学重、难点】
1.四会词汇和重点句型的准确运用。

2.在海报制作、演讲等活动中，能进行较为准确的综合语言的输出。

【教学过程】
Activity One Lead in
1.Let’s review
Show the pictures:
T: Look at these pictures. How are the streets, air and river?
S: They are dirty (messy).
T: What makes the air dirty? What makes the streets messy and dirty?
S1: Smoke makes the air dirty.
S2:Rubbish makes the streets messy and dirty.
Activity Two Presentation
1.Read and find
T: Read the sentences in pairs and try to think: How to use “make”?
a.What 作为疑问词，在一般现在时中看作是三单，
make用三单形式makes。

b. smoke和rubbish是不可数名词，看做三单，
make用三单形式用makes。

c. make+名词+形容词，表示“使...怎么样”。

2.Look and discuss
T: The city is messy and dirty, but in fact, there are more problems about our city.
sometimes the city is noisy，crowded, smelly.
T:Discuss in two. What makes our city ...? ...make(s) our city ...
单词备选：rubbish cars buses people buildings factories bikes
dirty water / waste paper
T: The city is not clean. And what can we do to keep our city clean?
A: an ability(能力）
can
B:give advice to sb.（给某人提建议）
3.Read and judge
T: Now, the city is ill. How to keep the city clean. Let’s be a green doctor.
(1)The students can grow beautiful flowers. (Yes)
(2)We can move the factories away from our city. (Yes)
(3)We can drive the cars anywhere. (No)
(4) We can go out by bus and metro. (Yes)
(5)We can pick up the waste bottles. (Yes)
(6)We can sweep the floor every day. (Yes)
(7)We can plant more trees. (Yes)
4.Make and talk
T:Now we are at school. What can we do to keep our school clean?
(the cinema/ the grass/ the library/ the playground)
T: Now we know how to keep our school clean. And we want to let others know. But how?
S1: Make a poster.
S2:Give a speech.
T: It's your turn. You can make a poster to show people your ideas.
How to make a poster?
Step1: 粘贴或者绘画图片 Step3:号召性语言
Step2:写下建议 Step4:装饰海报
How to give a speech?
Step1:美丽校园 Step3:建议措施
Step2:环境问题 Step4:鼓励号召
Activity Three Consolidation
1.Summary time(T检查S）
能复述或背诵 Story time。

能在语境中，正确运用“What makes the ...? ... What can we do to keep ... clean?...”进行对话。

能TS合作完成环保海报，并激情演讲。

Homework：
Must do : 课课练P81、Preview Sound，Cartoon and Culure time
Choose to do: 1.Share your poster and speech with your family.
2.Try to make some environmental protection publicity slogans.。