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重点中学高中英语必修二(人教版)unit3Computers教案3

Unit 3 Computers

Period One Warming up and Reading

By Zhang Suocheng

Teaching contents:

Warming up; Pre-reading; Reading; Comprehending (Page 17-19)

Teaching important points:

1. Students are able to learn more about the history and basic knowledge of computers.

2. Students are able to learn different reading skills. Teaching difficult points:

1.Help students to improve their reading abilities.

2.Students are able to express their opinions.

3.Help the students learn to use personification,

chronology and topic sentences when writing

Teac hing methods:

1. Task-based teaching and learning

2. Cooperative learning

3. Discussion

Teaching aids

The multimedia

Teaching aims

Knowledge aims:

1. Students are able to learn the useful new words and expressions in this passage

2. Students are able to know basic knowledge about computers.

Ability aims:

1. Help students to improve their reading abilities.

2. Train the students’ability to collect useful

information from the Internet by themselves.

Emotional aim:

Guide the students to work hard to create more wonderful and convenient inventions for human beings.

Teaching procedure

Step One Warming up

1. Talk about the importance of computer and the Internet.

2. Cooperative learning: Show some pictures of the development of computers.

Questions: 1. What can you see in the pictures?

(abacus, calculator, huge computer, PC, laptop, PDA, robot)

2. What do you think will be the next development?

Discussion (pair work): What do they have in common, in your opinion?

Some useful expressions: I think that…In my opinion…

I believe that… What’s your reason? Why do you think so?

Step Two Pre-reading

Ask the students to predict what the text is going to be about from the title and the pictures.

Step Three While-reading

Task 1: Skimming the passage for the general idea

Q 1: What is the main idea of the passage?

This passage is mainly about the history of the development of computers.

Q 2. Who am I?

I am a computer.

Task 2: Scanning for detailed information.

Read the passage and finish the timeline below. (Ex. 1 on Page19)

Task 3: Listen and read aloud

Tas k 4: Read the passage again. In pairs find out the topic sentence of each paragraph and the supporting details. (Ex.2 on Page19)

Question & Summary: How to find out the main idea of a paragraph quickly

A topic sentence sets out / explains the main idea of a paragraph.

A topic sentence is usually the first or the last sentence of a paragraph.

Step Four Post-reading

Task 5: Guessing games

Find the word or expression for each of the following meanings from the text according to the context.

(Ex. 1 on Page 20)

Task 6: True or False?

1. The passage mainly tells us the history of the computer.

2. The computer was considered simple-minded before it got artificial intelligence.

3. Charles Babbage invented the first computer.

4. Since its birth the computer has been built to take the place of the human race.

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人教版高中英语必修3阅读课教案

Lesson plan --- reading course(Unit 4) Background information: School: Changshou senior middle school, Grade 1 Class: 4 Students: 50 Lesson duration: 45mins Time: 8:00—8:45am Date: March 14, 2014 Methods: setting the scene, predicting, skimming, scanning Teaching aids: black board, PPT. Type of lesson: reading Teaching objectives: 1.Instructional aims (language knowledge and language skills) 1) By the end of the class, students should be able to know some information about the beginning of universe at the end of the class. 2) By the end of the class, students should be able to learn some new words about the universe and animals and phrases. 2. Educational aims (affect, learning strategy and cultural awareness) 1)By the end of the class, students should be able to build up the interest of reading. 2) By the end of the class, students should be able to develop their ability to find and summarize main ideas and information through reading at the end of the class. 3) By the end of the class, students should be able to develop the ability to predict in pre-reading at the end of the class. 4) By the end of the class, students should be able to raise the awareness of protecting our earth. Teaching contents: 1.V ocabulary + phrase: astronomy, globe, atmosphere, atom, Solid, globe, nitrogen, vapour…. 2.Pre-reading, predicting exercise, reading, reading exercise, post-reading, homework. Presentation: T: Good morning, class! Ss: Good morning. T: How are you today? Ss: I’m fine, thank you! And you?

高中英语必修三教案

【今日任务知会于心】 1.检查上次作业，查漏补缺； 2.复习必修三Unit 2 词汇与课文； 3.复习英语词类——名词与冠词； 4.掌握英语词类——数词； 5.熟练语法填空题型与解题技巧。【课前热身小试牛刀】 1、考查必修三Unit 1的词汇。（见附页——测试题）【知识精讲讲练结合】一、数词（详见思维导图）二、必修三Unit 2精讲：（见《中学教材全解》）三、语法填空。 Cloze 1 A very tall, old tree had been growing quite slowly for a number of years. It was nearly the 1 (old) tree in the forest, and it raised its head high above the others toward the sky 2 a king of trees. One spring day the wind brought a 3 (pride) little seed and dropped it at the root of the tree. Soon it grew into a plant. “I’ll climb to the top of the tree,” said 4 little plant. “They’ll see how quickly I can grow.” So it held tightly to the tree and climbed 5 it was up to the top branch. It said to the tree, ”You have grown for a great many years, and I only 6 (begin) this summer and see where I have come to. ” But the old tree just said 7 at all. After a while a great storm

人教版高中英语必修三重点词组归纳

人教版高中英语必修三重点词组归纳Unit1 1)mean doing sth. 意味着; 2)mean to do sth. 打算或企图做某事; 3)mean sb. to do sth.打算让某人做某事 4)be meant for 打算作……用; 5)take place 发生；举行 6)of all kinds 各种各样的 7)starve to death饿死 8)be starved of 缺乏, 9)starve for sth / starve to do,渴望 10)plenty of 大量; 充足 11)be satisfied with感到满意 12)to one’s satisfaction感到满意是 13)7do harm to sb.=do sb. harm伤害某人 14)in the shape of呈…的形状，以…形式 15)in memory of/ to the memory of sb纪念某人 16)dress up 穿衣服;打扮,化装 17)award sth.(to sb.)给予、颁奖 18)award sb.sth.(for sth.) 给予、颁奖 19)reward sb. for sth. 因…奖赏某人； 20)reward sb. with sth. 用某物酬劳某人 21)admire sb. for sth在某方面钦佩某人 22)look forward to期望，期待，盼望 23)turn up.来；出现;把(收音机等)音量开大些 24)turn down 拒绝; 25)turn off 关掉; 26)turn on 打开; 27)turn out 结果是...... 28)turn to sb. for help 向某人求助 29)keep one’s word 守信用； 30)break one’s word, 失信 31)It be obvious that-clause显而易见 32)set off 动身, 出发; 33)set in开始; 34)set up建立，创立; 35)set out to do = set about doing sth.着手做某事 36)set down 写下，记下 37)remind sb. of sth. 提醒，使想起 Unit 2 1) a healthy diet健康饮食; 2) a balanced diet平衡的饮食 3)in different way用另外方式