Unit6Keepourcityclean.doc

Unit 6 Keep our city clean
教学内容：Unit 6 Keep our city clean（Story time）
教学目标：
1. 能听懂、会说、会读：What makes…dirty /messy? …makes…dirty / messy. What can we do to…? We can…
2. 能听懂、会说、会读、会写：keep, clean, make, dirty
3. 能流利的朗读课文。
4. 知道怎样使我们的城市保持干净，培养学生的环保意识。
教学重点：
1. 能听懂、会说、会读：What makes…dirty /messy? …makes…dirty / messy. What can we do to…? We can…
2. 能听懂、会说、会读、会写：keep, clean, make, dirty
3. 能流利的朗读课文。
教学难点：
1. 能听懂、会说、会读：What makes…dirty /messy? …makes…dirty / messy. What can we do to…? We can…
2. 能听懂、会说、会读、会写：keep, clean, make, dirty
教学过程：
Step 1 Warm up
1.Enjoy some pictures of our city.
T:Let’s enjoy some pictures of our city..
Our city is... It’s very.beautiful and clean(整洁的)
We live in the city, so we should keep our city clean.
揭题：Unit 6 keep our city clean
Step 2 Presentation
1.呈现图片，引出课文
T：look at these pictures.Is it clean?
S:No,it isn’t.
It’s messy and dirty（学习生词）
T:What makes the city dirty?
S:（1）.四人一小组讨论说一说
（2）.看卡通的片回答问题
( 3).跟录音朗读P58课文
（4）.完成书上P60上面ask and answer
T:The city is our home,we should keep out city clean.What can we doto keep our city clean?
1. 四人一小组讨论问题
2. 自读课文P60，划出问题的答案
3. 完成书上的 Think and write
Step 3. Consolidation
Read
（1.）四人一小组，选择一种方式读课文
（2.） 语音语调正确，感情到位。
拓展：
(1)We should keep our city clean.and we also keep our...clean.
(2)Discuss in groups
(选择一个话题讨论)
（3）Ticking time。
Step 4 Home work
1.Listen to the tape and read the story fluently.(听录音，读熟课文）
2、Tell your family and friends how to keep our city clean.(告诉你的家人和朋友怎样做好城市环保）
Preview Grammer time and Fun time（预习Grammer time 和 Fun time

Unit 6 Keep our city clean
教学内容：Unit 6 Keep our city clean （fun time, grammar time）
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。
教学重点：
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。
教学难点：
针对怎样保护学校的环境进行演讲。
教学过程：
Step1 Revision
T: Today we’ll still learn “Unit6...”
1. Grammar time
T: (老师出示词组，同学们快速读一读，跳出小老虎图片就拍一次手) In the game there are some phrases . Let’s review them.
2. Practice time
Fill in the blanks
3. Act time
T: I’d like someone to act as the story time.
a. 先出示文中有图片的单词如：clean , dirty , air , factory , smoke , rubbish
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: Now, boys and girls, turn to page 60, look at the questions.
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”。
例如：We can put rubbish in the bin to keep our city clean. 我们把垃圾放进垃圾桶能让我们的城市保持干净。
Trees help keep the air clean. 树木有助于空气保持清新。
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。