江苏省宜兴市屺亭中学九年级英语上册 9A《Unit 3 Teenage problems》Grammar（1）教案 牛津版.doc

9A《Unit 3 Teenage problems》Grammar（1）
教学目标
1. 使学生了解和掌握不定式的基本用法。
2. 使学生能识别不定式在句中的成分。
教学内容

教学准备
投影仪；PPT
教学步骤
Step 1 导入
. 1. 老师向同学们问好，然后说：I want to ask if you have handed in your homework. (yes )Fine. Can Millie hand in her home work on time. (yes) Good .because” to hand in homework on time is good”.(板书) but she also feel bad. So she writes a letter .she hopes(引导学生说 to hear from you soon(板书))Daniel has the same problem his dream (引导学生一起说to be a great football player(板书) but his parents doesn’t allow(引导学生一起说him to stay out after 6p.m. (板书)（这四句话放在黑板上，一会回来用）
To hand in homework on time is good.
I hope to hear from you soon.
My dream is to be a great football player.
My parents do not allow me to go out after 6p.m.
（引入不定式内容）
2. 老师继续说：Today Daniel still has a lot of homework to do. Do you want to know his English homework? I want to see if you can do it.
What parts of a sentence they are.
He is a teacher.
He gives me an apple
I want an basketball.
This advice is valuable.
（引入句子结构概念）
Step2 呈现
领学生做完之后，说：“You’re so clever. And Daniel has the same answer. (指着黑板上的句子问)OK, let’s have a look at the underlined parts. Daniel wants to know their parts of a sentence. Can you help him?
To hand in homework on time is good.
I hope to hear from you soon.
My dream is to be a great football player.
My parents do not allow me to go out after 6p.m.
多媒体领同学们做完练习后，通过多媒体教授To hand in homework on time is good.== It is good to hand in homework on time.
(习得不定式在句中的成分)
Step3. 练习
1. The boy promises not to be late for school again.
2. Mr Wu tells the students not to shout in class.
3. Linda came back home to find her house on fire.
4. It is necessary to plant trees every year.
5. My purpose is to help you solve your problem.
6. She ran fast to catch the first bus.
7. He is always the last to leave.
练习加导出另外两种用法。为了凸显需要讲的三句，这一次不挨着做，老师按照主语、表语、宾语，宾语补足语的顺序问，那么剩下三句是什么句子成分呢？通过多媒体讲解不定式做定语和状语。学完后后领同学读一下49页里的句子。
（习得全部不定式的句子成分）
Step4 呈现
多媒体展示Eddie 和Hobo的对话
----- Hobo, I will never forget ”to”.
---- Good, but sometimes we don’t use it.
---- So?
---- Have a look。

1. We can let Eddie do this hard job.
2. I often see Eddie eat food.
3. I come here to help Eddie and play with him.

通过呈现的例子讲解bare infinitive 的集中情况，多媒体展示 have get make 以及 notice see hear 引导学生给出更多例子。
（扩展学习）