高中英语 Unit 3 Computers课件 新人教版必修2

1 Unit 3 Computers

类别 课程标准要求掌握的项目

重点

单词 solve goal signal type arise electronic

explore anyhow

重点

短语 from…on as a result so…that human race in a way

with the help of deal with

重

点

句

型 1. In pairs discuss what they have in common.

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

3. I developed very slowly and it took nearly two hundred years before I

was built as an analytical machine by Charles Babbage.

4. Over time my memory has developed so much that, like an elephant, I

never forget anything I have been told!

5. But I was always so lonely standing there by myself，…

情景

交际 1． Making decisions

2． Reasoning

语法 The Present Perfect Passive Voice

写作 Write a description of android and what it can do.

课 时 安 排

课时 教学内容 节数 作 业 教学日期

1 词汇 1 教材P20 （Ex1~3）

2 听力 1 教材P22 2 3

1 Unit3 Computers

词汇拓展 ---Agnes Yuan

1. universal (adj.) 普遍的，通用的，宇宙的，世界的______________n. 宇宙，全世界，万物

_____________________n.(综合性)大学 ____________________(短语)考取大学

2. simple (adj.) 简单的，朴素的，单纯的 _______vt. 简化，使简明 _______(短语)过着简朴的生活

3. operator (n.) 操作员，接线员________(v.)操作，对…动手术，起作用，实施，经营

___________(n.) 运转,操作,手术,作用,效力,行动,活动 co-operate (v.) ________________

co-operation (n.) _____________ operate on sb. _____________ come into operation ________

4. logical (adj.) 合逻辑的，合情理的 ________(adv.)逻辑上，有条理地_________(adj.) 不合逻辑的

5. technology (n.) 工艺，科技，技术 _________________(adj.) 技术的

__________________________________________(短语)随着科技的发展

6. intelligence (n.) 智能，智力，聪明，情报，消息________________(adj.) 智能的，聪明的

_______________(短语) 人工智能

7. solve (vt.) 解决，解答 ______________(n.) 解决，解决办法，溶解

word

1 / 11 Unit 3 puters

语言要点

单元要点预览（旨在让同学整体了解本单元要点）

词汇

部分 词语

辨析 1. personal / private / individual

2. after all/above all/at all/in all

3. type / kind /sort

4. deal with/do with（未调顺序）

词形

变化（未调顺序） 1.explore vt. &

vi. 勘探; 探测;

探险 exploration n. 勘探;

探测; 探险 exploratory adj. 勘探的; 探测的; 探索的

2. universe n.

宇宙; 世界 universal adj. 全体的; 共同的;普遍的；宇宙的

3. appear v. 出现; 显现; 呈现 appearance n. 出现; 显现; 呈现 外表; 外貌; 外观

重点

单词 1. sum n. 金额; 款项; 总数; 总和

2. advantage n.优点；优势；有利条件

3. goal n. 球门；进球得的分；目标

4. signal n. 信号, 手势, 声音, 暗号 v. 发信号; 用信号传达; 用信号与……通讯

5. arise vi.（arose, arisen）出现； 发生

重点

词组 1. in mon 共同的；共有的；共用的

2. in a/one way 在某种程度上, 从某种意义上说

3. watch over 看守; 监视; 照看

4. make up 化妆；化装；捏造，虚构（故事，诗等） word

2 / 11 重点句子 1. By the1940s工had grown as large as a room, and I wondered if

I would grow larger!

2. However，this reality also worried my designers

1

人教版高中英语必修2教案：《Unit 3 Computers》

情况是在不断的变化，要使自己的思想适应新的情况，就得学习。下面是本文库为您推荐人教版高中英语必修2教案：《Unit 3 Computers》。

教学目标

1. To practise listening comprehension.

2.To practise making decisions and reasoning

教学重难点

1. To practise listening comprehension.

2.To practise making decisions and reasoning

教学工具

课件

教学过程

Step1. revision

1. check the homework exercises.

1）. It has been reported that children will be offered free education.

It has been reported that free education will be offered to children.

2）. It has been said that we will be offered the latest computer

science course book.

It has been planned that the latest computer science course book will

be offered to us.

3）. I have been told by Peter that I will be lent his notebook computer

for a week.