Unit 10 Air Section B 课件

课件48张PPT。牛津深圳版Unit 10 AirSection BWords review工厂__________smoke__________脏的__________clean__________感到疼__________fresh__________植树__________plant__________烟factorydirty干净的hurt新鲜的种植plant treesLearning aims1.了解课文Say and act.
2.掌握重点知识点：What's the matter，make.
3.重点句型：
What makes the air dirty？
The smoke from ...makes the air dirty.
What should we do to keep the air clean？
We should........
3.字母ch，g，j，sh，s在单词中的发音。Warm-up不要让未来窒息Free talk1.空气污染的危害有哪些？2.你还知道哪些行为会污染空气? PresentationWhat makes the air dirty？Useful expressionwhat's the matterwhat's the matter怎么啦？怎么回事？例如：
（1）—你怎么啦？—我丢了书包。
—What's the matter with you?
—I lost my schoolbag.
（2）你看起来不高兴，怎么啦？
What's the matter？You seem unhappy.makemake制作，使make sth+形容词使某物.......例如：
（1）我昨晚做了一个蛋糕。
I made a cake last night.
（2）来自汽车的烟使空气脏。
The smoke from the car makes the air dirty.课堂练习英汉互译。（1）你看起来很累，怎么啦？（2）You look sad，what's the matter？（3）She made the card by hand.（4）来自工厂的废气使空气变脏。（5）他制作了一个漂亮的卡片。You look very tired，what's the matter？你看起来很伤心，怎么啦？她手工制作了这张卡片。The waste gas from the factory makes the air dirty.He made a beautiful card.Ask and answer（1）What's the matter with Kitty？
（2）Where is the smoke from？
（3）What makes the air dirty？
（4）How is the air in the park?
（5）What should we do to make the air clean？Her eyes hurt.It is from the cars and buses.The black smoke from the factory makes the air dirty.The air in the park is clean.We should plant more trees.Complete the notes.carsbusesfactorydirtycleanfreshtreescleanAsk and answerLook at the pictures.Talk about them with your classmates.S1：What makes the air dirty？S2：The smoke from the car makes the air dirty.S1：What should we do to keep the air clean？S2：We should ride a bike.S1：What makes the air dirty？S2：The smoke from the bus makes the air dirty.S1：What should we do to keep the air clean？S2：We should walk.S1：What makes the air dirty？S2：The smoke from the factory makes the air dirty.S1：What should we do to keep the air clean？S2：We should plant trees.还有哪些废气污染？我们应该怎么做才能保证空气的清洁？Think and writeHelp Ben and Kitty complete the letter.peopleanimalsplantscarsbusesfactoriesplant more treeskeep our city cleanPronounceWhat′s this？It is a chair.chair椅子Where are you from？I am from China.China中国They are poor.She is rich.rich富裕的We should help each other.each每个chWe should know how to share.share分享What's this？It is a shirt.shirt衬衫I like eating fish.fish鱼There are two brushes on the floor.brush刷子sh摘苹果giraffe长颈鹿Their necks are so long.When she is at the age of five,she could play the piano.age岁数There are a lot of oranges.orange橘子danger危险We can find a job to make money.job工作There is a glass of juice on the table.juice果汁This is a bottle of jam.jam果酱He is jumping into the water.jump跳gj考考你的记忆力标出单词出现的顺序jumpjamjuicejobdangerorangeagegiraffe12345678How do you usually go to school？I usually go to school on foot.usually经常地Watching TV is my only pleasure. pleasure快乐I don't have much time to watch very much television. I have to do my homework.television电视s巩固提升Listen and circle.1.job shop3.choose juice2.cheap jeep4.skirt shirt5.chair hair6.giraffe usually选出最佳答案5.找出划线部分发音不同的一项。
A.green B.job C.age D.jam1.You look tired，_________
A. what's matter？ B. what's the matter ？ C.thank you D.you are welcome.2.—_________ —I had a cold.
A.How are you？ B. What's the matter？
C. How do you do？ D.What's matter？3.I plan to_____a cake.
A.bought B. make
C.made D.makes4.The smoke makes the air_____.
A.dirty B.danger
C.clean D.freshSummary1.了解课文Say and act.2.掌握重点知识点：What's the matter，make.4.字母ch，g，j，sh，s在单词中的发音。3.重点句型：
What makes the air dirty？
The smoke from ...makes the air dirty.
What should we do to keep the air clean？
We should........Homework1.我们周围还有哪些污染？2.面对这些污染，我们应该怎么做？Have a good time！