最新仁爱版九年级上英语教学案例设计U4T1SA文档格式.docx

1、. The key points and difficult points1. 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:Whats it made of? Its made from wood. Whats it used for? Its used for locking the door. I wish I could go into space some day. I hope

2、your dream will come true.Grammar: was/were +pp2. Difficult points：be made of和be made from的用法辨析。 Its used for writing on . Learning strategies通过温习一般现在时的被动语态知一般过去时的被动语态，实现从一般现在时的被动语态到一般过去时的被动语态的转换。通过联系生活实践，来区分be made of和be made from。在交流中，重在表意，不要担心出错。. Teaching aids有关新词的图片/实物（如：数码相机,锁）/录音机/小黑板/PPT。. T

3、eaching proceduresStage（time period）InteractionpatternsTeacher activityStudent activityRemarks1Revision & lead-in（10mins）Class activity Group workStep 1: Let the Ss change the sentences in Group A into present passive voice.T: Look at these sentences and try to change them into passive voice. xxx, d

4、o you want to try the first one? Wonderful! The second one?Example: Group APeople speak English around the world.The monkeys eat the bananas.Water washes away the earth.The chemical factory pollutes the river.Step 2: Present the sentences in Group B and encourage the Ss to discuss in groups and chan

5、ge them into passive voice, too. You have done very well. Now look at this group of sentences. Again, you change them into passive voice, but this time, you will discuss in groups first.T：Any volunteers? Which group has different opinions? Thats nice. How about Sentence Two? Perfect!Example : Group

6、BA P.E teacher in the USA invented basketball in the nineteenth century.The worker cut down the trees yesterday.I made this model plane.Mr. Wang punished him.The cat ate the fish.Step 3: Let the Ss observe the two groups of sentences and try to find the differences between them. Move to past passive

7、 voice. Observe the two groups of sentences in your group and find out the differences between them. Hi, class, have you found anything different? Your group is wonderful today. Anything else? Great! Can you guess what we call the sentences in Group B? Yes. You made it. Could you tell me the structu

8、re of it?Change the present active voice into passive voice.S1: English is spoken by people around the world. S2: The bananas are eaten by the monkey.S3:.Change the past active voice into passive voice. Basketball is invented by a P.E teacher in the USA in the nineteenth century. Basketball was inve

9、nted by a P.E teacher in the USA in the nineteenth century. The trees were cut down by the workers yesterday.S4: This model plane was made by me.S5: He was punished by Mr. Wang.S6: The fish was eaten by the cat. Observe the two groups of sentences and try to find the differences between them. Group

10、A is in present tense while Group B is in past tense. We use “is” or “are” in group A, but we use “was” or “were” in Group B. 过去时的被动语态。 was / were + pp通过复习一般现在时的被动语态来过渡到一般过去时的被动语态。以旧引新、比较学习能让学生更快地掌握新知识。一定要把学生说出的被动语态的句子板书出来，为后面的教学作准备。如果学生能正确地表述过去时的被动语态，老师直接板书，如果不能，老师要引导学生总结出来。2Pre-listening （4mins）In

11、dividual work Use pictures, real objects or PPT to teach: rocket, satellite, spaceship, metal. Look at the picture. Whats it? Let the Ss read the statements in 1b and guess the meaning of be made of. Now, read the statements in 1b and try to guess the meaning of be made of . Who knows the meaning of

12、 be made of? Hands up, please! Almost right, but not exactly. Anyone else? Good boy! You got it!Learn the new words.Ss: Its a rocket.Read the statements in 1b and guess the meaning of be made of. 被.制成 由.制成这几个单词需要老师引导才能学习。3While-listening （2mins）Let the Ss listen to 1a and do 1b. Now, listen to 1a an

13、d do 1b. We will check the answers after listening. Has everybody got the answers? Yes! You please. Next one?Listen to 1a and do 1b. No.1 is F No.2 is F4Post-listening （12mins） Let the Ss read the questions in 1c, and then read 1a and find the answers to the questions. Here are 4 questions in 1c. Re

14、ad them quickly, and then read 1a and underline the answers to the questions. If you finish, raise your hand, please. Now, its time to check the answers. Please use full sentence while answering. Who wants to answer the first question? Perfect answer! Who wants to try the second one? Let the Ss read

15、 1a again and underline the passive voice and the key points. Now, you will read 1a again. This time, you will underline the passive voice, the difficult points and key points. When you finish, raise your hand. First, lets deal with the passive voice. xxx, please. You are smart. Lets come to the sec

16、ond part: the difficult points. Who has questions? Good question! Its a very important sentence. Its usually used to express wishes，but its unlikely to come true. Now, what about key points? Come on!Read the questions in 1c, then read 1a and find the answers to the questions. Because its bad for her

17、 health if she spends too much time on computer games. A rocket is used for sending satellites or spaceships into space.Read 1a again and underline the passive voice and the key points. I was not allowed to play computer games last night. It was made by me. Whats it made of?. Why “could” is used in

18、the second sentence from the bottom? Can I use “can” instead? be allowed to do sth., be bad for spend . on sth., be made ofS7: be used for doing sth. learnfrom, come truewish 表示祝愿、愿望，要给学生强调这个愿望不太可能实现。但不要讲得太深，虚拟语气可以不提。5FinishingTask 2（5mins）Pair work Let the Ss read the examples in 2 and find the dif

19、ferences between Example One and Example Two. Now, read the examples in 2 and find the differences between Example One and Example Two. What differences have you found? Superb! What else? Right! If you can see the material with your naked eyes, you should use “be made of”. If not, use “be made from”

20、. For example, the lock is made of metal. You can see it clearly with your naked eyes. But, as for the paper, you cant see wood directly with your naked eyes, so you say the paper is made from wood. Now, look at the pictures below the dialogs. See if you can see the material with your naked eyes . L

21、ets check. Computer desk, be made of or be made from? Chopsticks? Well done! How do we decide whether to use a preposition or not? The answer is: if the action is done by the object itself, there is no need to use a preposition, and if not , then a preposition is needed . Let the Ss make up similar

22、dialogs in pairs. Now, lets do pair work. Make up similar dialogs. Go ahead! Id like some pairs to act out your dialogs . Which pair ?Read the examples in 2 and find the differences between Example One and Example Two.“Be made of”is used in Example 1 and “be made from” is used in Example 2. There is

23、 a preposition “on” after “write”, but there is no preposition after “lock”. Be made of. Make up similar dialogs in pairs. Whats the computer desk made of ? Its made of wood Its used for putting computers on. 这个部分分成两步骤来完成较好。第一，帮助学生区分be made of和be made from的用法。第二，如何运用介词。理解这两点，有利于学生构建对话。学生不能解释清楚的老师要补充

24、。老师在此过程中，顺便解释：lock。为了简单明了，老师可以用汉语解释，因为涉及到不少术语，学生难以听懂。7 Task 3a Let the Ss look at the pictures in 3a to learn the new words laptop and digital, and then listen to 3a and number the pictures. Do you know what the picture 1 is? Yes, but we call it a laptop. Because we usually put it on the top of our

25、lap while using it. How about the picture 3? Its a digital camera. Now, you will listen to 3a and number the pictures. Check answers! Let the Ss listen to 3a again and fill in the table in 3a. Listen to 3a again and fill in the table in 3a. Now, lets check the answer one by one. First, laptop. What

26、is it made of?Learn the new words, listen to 3a and number the pictures. Its a computer. Its a camera.Listen to 3a again and fill in the table in 3a.Its made of plastic. Its used for .8Task 3b（3mins）Let the Ss read the example in 3b, and then make up similar dialogs in pairs based on the information

27、 in the table in 3b. First, read the example in 3b, and then make up similar dialogs in pairs based on the information in the table in 3a. Good news! I will have a photo with the first pair! Which pair will be the first one?Read the example in 3b, and then make up similar dialogs in pairs based on the information in the table in 3b. What is a cellphone made of ?Its made of plastic and metal. Its used for making telephone calls .