仁爱科普版九上英语Unit 4 Amazing Science Topic 1 When was it invented？ Section A 教案

仁爱英语九年级上 Unit 4 Amazing Science
Topic 1 When was it invented
Section A
Teaching Aims:
1. Master some key words and phrases
2. Learn to use the passive voice in the past tense
3. Encourage Ss to work hard to achieve their dreams
Key points and difficult points:
1. Key points:
Words and phrases: lock, metal, be made of, be made from, be made in, be used for, be allowed to do sth.
Sentences: What’s it made of
It’s made from wood.
What’s it used for
It’s used for locking the door.
I wish I could go into space some day.
I hope your dream will come true.
Grammar: was/were +pp
2. Difficult points：
be made of，be made from
I wish I could go into space some day.
It’s used for writing on .
Teaching procedures:
StepⅠ
Greet with Ss, and begin this class by watching a short movie about the development of China’s rocket industry..
Then ask them what they can find in this movie, if they feel excited and proud. Next, lead Ss to get to know rockets.
StepⅡ
Tell Ss “Our friends, Kangkang、Jane and Michael are talking something about rockets. Let’s listen to their conversation.” At the same time, give Ss four pre-reading questions, ask Ss to find the answers.
After watching the media screen, check the answer to make sure Ss have known the meaning of the dialogue.
Step Ⅲ
First, there is a passage on the screen which is about part 1a, listen to 1a again and fill in the blanks.
Second, invite three Ss to list key words and key points on the blackboard. Other Ss read 1a together.
Third, invite Ss in pair to read 1a. And learn new words.
What’s more, Analysis the key points and make sentences.
Step Ⅳ
Listen to the dialogue in part 3a for the first time to finish 3a, and the second time to finish 3b.
Ask Ss “When/where was the … developed” , “What is it made of ” Ss should answer the question by using the passive voice.
Step Ⅴ
Find more example for Ss, such as the watch , the jacket, the pen and the notebook. Discuss them like this:
“What’s the watch/jacket made of ” “It’s made of……”
“What’s it used for ” “It’s used for ……”
Step Ⅵ
Look at the things and the dialogues in part 2.
According to the examples, make sentences and practice the dialogue.
Step Ⅶ
Teacher has prepared some teaching materials, they are hid in the traveling bag. Each group has only one chance to get one object. Then the group must discuss this object according to the dialogue in part2.
Step Ⅷ
Each group should write a passage about the object in their hands.
The passage can be written like this:
“I like my…, it’s very …, my parents bought it for me last year. It’s made of…. It’s usually used for…. I like it so much that I want to be a/an …in the future. ”
Three minutes later, each group can choose the best passage and read it aloud. Then stick the passage on the blackboard. At last, a rocket appears on the blackboard.
Step Ⅸ
Moral education:
“boys and girls, you can see there are four greatest inventions on the screen. We all know, they are developed in the ancient China. In history, we had so many famous scientists and there were so many great wonders. Nowadays, more and more advanced technology products are used in our life, so we live better now. In the past two years, all Chinese people have talked about Chinese dream. If someone asks me “what’s your dream ”, in my opinion, as a teacher, my dream is all of you. You must know you are teenagers, you have the best time for studying everything. In the future, you will be the manager, you may be the scientist. If you become a teacher like me, what’s more, you become a worker, don’t care it. No matter what difficulties you will face in your life, no matter how hard the life will be, just keep one point: Everybody should stick to one dream and never give up. Try your best to realize your dream. I believe, you will be the owner of China， what’s more, you will be the king of the world. Best wishes to every student.”