Reading and speaking教案和学案内容

新都一中三优课堂

高一英语必修一

导学案

教学Unit7 (Warming up and 内容

Reading 1) 课型

学习目标

新授

高一年级

第2 课时

第15 周

总第50 课时

学校审核

时间

The 1st period

1.Train the students’ reading ability. 2.Learn some useful words and expressions. 3.Learn more about computers 1.Talk about the history of computer and the possible development of robots, 过程etc. 与方

2. Practice talking about imaginary robots. 法

3. Practice making decisions and reasoning

4. Learn to use the present perfect passive voice 情感1. Train the students’ ability to cooperate with others. 态度2. Enable the Ss to talk about the history of computer and the possible 价值development of robots. 观

重点

1 .Help the students to understand the passage better. 2. Learn how to use some important words and phrases in this passage.. 1.How to help the students improve their reading ability and understand the 难点

passage better. 2.Learn how to use some important words and phrases in this passage.

学案

1. Pronounce the words and phrases correctly 2.Try to remember the spelling and Chinese meaning 学后疑惑

导案

The teacher asks the students to read words by themselves. 疑难解释

新知初探自主学习（前置作业）

1.

Get Ss to read the words of unit 3.

2.

Warming up by looking, discussion and talking about computer. 3.Look at the pictures on page 17. What are they? What do they have in common? Yes, they are computers. Then what is a computer?.

Riddles

1. I am very old now. I was born in China. Many people used me for calculating in the past, but now I am a bit lonely

because they don’t like me now.

Do you know who I am?

2. I can be used for calculating. Besides, I can also be used for

watching DVD, sending e-mail and communicating through 小组the Internet. However, I am not a PC, because I’m small 合作

enough for you to take me with you.

Do you know who I am? 3.I am so small in size that I can fit in your hand. I usually have a small screen usually bigger than a digital phone, however smaller than the smallest laptop, I’m a great way to store telephone numbers, access the internet, make calculations, and so on.

Do you know who I am? 4.I am very small. I can be used for calculating. In China, a lot of students use me when solving mathematical problems.

Do you know who I am? 5.

I am very big. Scientists use me to solve some mathematical problems.

Do you know who I am? 6.I’m a machine that works automatically.

I can do a wide variety of tasks, especially suitable for doing jobs too boring, difficult, or dangerous for human beings.

Do you know who I am?

Do you know in what ways computers

要点are used today?

探究

Work out a list and compare it with

your partner. Answers: 1. Search for …

2. listen to music

3. send emails to friends 4. download music and films 5. buy things on line

6. play games on the computer

7.look at photographs on the computer 8. use a computer for school work

寻规探法

1.

Skimming 讲练A.

Who is the speaker in this story?

A computer 互动

B. What’s the main idea of this passage? 思维启迪

A. The development of computers.

B. The development and use of computers.

C. A machine which is simple-minded. D. Computers may replace human beings. 2 Scanning .Finish the timeline below. In 1642 The computer began as a calculating machine. In 1822 The analytical machine was made by Charles Babbage. In 1936 The computer grew rapidly both in size and in brainpower. In 1940s The computer had grown as large as a room. In 1960s The first family of computer was connected to each other. In 1970s Computers were used in offices and homes. Now Computers connect people all over the world together. Paragraph 1: Topic sentence Over time I have been

changed quite a lot. Supporting details: 1 calculating machine 2 analytical machine 3 universal machine 4 PC 5 laptop Paragraph 2: Topic sentence These changes only became possible as my memory improved. Supporting details

1 tubes 2 transistors 3 chips 4 network 5 World Wide Web Paragraph 3: Topic sentence Since the 1970s many new applications have been found for me. Supporting details 1 communications

2 finance

3 trade

4 robots

5 mobile phones 6 medical operations 7 space rockets 8 providing a life of high quality

1.

Remember the new words of this text.

作业

2.

Find out the language points in this text.