Learning about Language课件配套优秀公开课教案设计

Unit 3

Computers Language

Points 话

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Talk about information technology and robots Read about the history of computers

贵州省黔南州独山县独山高级中学

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Practice making decisions by learning language points 作者

陆廷叶

语言知识

2. Listen to a text about information technology by learning language points

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3. Write a passage about an android

4. Study The Present Perfect Passive Voice 1.

to develop listening skills by reading and remembering task 2.

to develop speaking skills by finishing the words and expressions task and other activities like discussion and oral practice 3.

to develop reading skills through the reading materials in this unit 4.

to learn to write a passage about an android by using the language points in this lesson 1.to know about the words and expressions about technology and robots 2.to the development of computers 1.

to arouse the interest in learning English 2.

to learn to information technology and robot 语言技能和学习策略

文化意识

情感态度

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how to improve students’ speaking and cooperating abilities

重点分析

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learn to use the language points about the words and expressions in this unit

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train the students’ speaking, listening, reading and writing abilities

难点分析

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how to improve students’ cooperating abilities

Student-focus approach and task-based approach Multimedia teaching system 教

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Teaching aims:

1

Words: calculate

simplify

solve personal application

explore anyhow 2. Phrases :have...in common

from...on

as a result 3. Sentence Structures: (1)before作为连词，在不同的语境和结构中有不同的含义。

(2) as 表…“随着”时引导时间状语从句

Teaching methods: explaining and writing Teaching materials:

1.Task-based teaching method 2.Multi-media 3.Reading Teaching procedures: Step One: Leading-in

Greeting and ask some Ss to retell the development of computers. Step Two:Language Points

Part I

Words&Phrases 1．have...in common与……有共同点；与……共有

[教材原句]

In pairs discuss what they have in common.(P17)

分小组，讨论它们的共同点。

①They quarreled each other, so they had nothing in common.

他们经常争吵，所以毫无共同之处。

[拓展] in common 共有；共用

in common with...

和……一样

have something/nothing/a lot/much/little in common 有些/无/很多/许多/几乎无共同之处

common practice 惯例

common sense 常识

2．calculate vt.计算，估算；计划

[教材原句]

I began as a calculating machine in France in 1642.(P18)

1642年我在法国诞生时是一台计算机器。

①We haven't really calculated the cost of the vacation yet.

我们还没有确切地算出度假要花多少钱。

[拓展] (1)be calculated to do sth. 打算或计划做某事

calculate on doing sth. 指望或依靠某事物

It has been calculated that... 据估算……

(2) calculation n．计算，推算

calculator n．计算器，计算者

3．simplify vt. 简化；使简明

[教材原句]'Although I was young I could simplify difficult sums.(P18) 尽管当时我还年轻，但是我可以简化一些复杂的数学题。

2

①The program could simplify further. 该程序还可以进一步简化。

[拓展] simple adj. 简单的；朴素的

simply adv. 简单地；仅仅

simplification n. 简化

4．solve vt.解决；解答

[教材原句]

In 1936 my real father, Alan Turing, wrote a book about how I could be made to work as a “universal machine” to solve any difficult mathematical problem.(P18) 在1936年，我真正的父亲，艾伦·图灵写了一本书，讲述了怎样能使我成为一台“通用机器”来解决任何数学难题。

①I don't think money can solve all problems. 我认为钱不能解决所有问题。

5．from...on从……时起

[教材原句]

From then on, I grew rapidly both in size and in brainpower.(P18) 从那时起，我在体积和智能方面迅速成长。

①From then on he refused to talk about it. 从那时起，他拒绝谈那件事。

[拓展] from then on从那时起

from now on从现在起

from today on从今天起

②From now on, we should pay more attention to protecting the environment. 从现在起，我们应该更加注意保护环境。

6．personal adj. 私人的；个人的；亲自的

[教材原句]

First as a PC (personal computer) and then as a laptop, I have been used in offices and homes since the 1970s.(P18) 自20世纪70年代以来，我一直被用在办公室和家庭里。先是用作个人电脑，后来又做成便携式电脑。

①The novel is written from personal experience. 这部小说是依据个人亲身经历写成的。

[拓展] personally adv.就个人而言；亲自

personality n．个性；人格

②Personally, I prefer the second opinion. 就我个人而言，我倾向第二种观点。

7．as a result结果，因此

[教材原句]

As a result I totally changed my shape. (P18) 结果我的形状完全变了。

①The traffic was very heavy and as a result I arrived late. 交通非常拥挤，结果我迟到了。

[拓展] (1)as a result of 由于；因为

(2)result vi.发生，产生

3

result from 是由……造成的

result in/lead to 导致；造成

②As a result of his illness, he didn't go to school. 由于生病，他没去上学。

8．application n．应用；用途；申请

[教材原句]

Since the 1970s many new applications have been found for me.(P18) 从20世纪70年代起，我又被开发出了很多新的用途。

①There were more than 300 applications for the six jobs. 有300多人申请这6份工作。

[拓展] (1)application form 申请表

make an application (to sb.) for sth.

(向某人)申请某物

(2)apply v．应用；适用；申请，请求

apply sth. to 把……涂到……；把……应用到……

apply to 适用于……

apply oneself to... 致力于……，集中精力于……

apply for 申请/请求……

(3)applicant n．申请人

9．explore vt. & vi.勘探；探索

[教材原句]

I have even been put into space rockets and sent to explore the Moon and Mars. (P18) 我还被放置在航空火箭里去探测月球和火星。

①What can we get by exploring space? 探索太空我们能够得到什么？

[拓展] explorer n. 探险者；勘探员

exploration n．[C，U] 探索

10．anyhow adv.不管怎样；无论如何，即使如此

[教材原句]

Anyhow，my goal is to provide humans with a life of high quality.(P18) 不管怎样，我的目标是为人类提供高质量的生活。

①Anyhow you must tell me the truth. 无论如何，你必须告诉我真相。

[拓展] anyway adv. 无论如何，不管怎样

somehow adv. 用某种方法，不知怎地

somewhat adv.有点；有几分

②We must stop him from seeing her somehow. 我们得想个办法阻止他和她见面。

11.

the way to do sth. / the way of doing sth. 12.

the second most important

the second + adj.（最高级）

the third + adj.

（最高级）

4

eg. The Yellow River is the second longest river in China. 13 .to enjoy the land = in order to enjoy the land eg. To make the w8th Olympic Games the game ever, Beijing will make several changes. * to do和

in order to do可以置于句首、句末，而

so as to do只能置于句末。

Indeed, Hawaii is a place where ….small communities.随着时间的流逝，他们变成了好朋友。

Part II Sentences 1．I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage. (P18) 我发育缓慢，差不多到了两百年之后，查尔斯·巴比奇才把我制成了一台分析机。

[拓展] before常用于以下结构：

“It was＋时间段＋before...”表示“过了多久才……”。从句常用一般过去时。

“It was not long before...”意为“不久就……”。从句常用一般过去时。

“It will not be long before...”表示“不久就会……”。从句常用一般现在时。

“It will be＋时间段＋before...”表示“要过多久才……”。从句常用一般现在时。

①It was a long time before I went to sleep last night. 昨天夜里过了很久我才睡着。

②Before I could say a word，he had rushed out of the room. 我还没来得及说句话，他就冲出了房间。

2．As time went by, I was made smaller.(P18) 随着时间的推移，我被造得越来越小。

[句式分析]

as conj.随着……，引导时间状语从句。

①As time goes by, he has changed a lot. 随着时间的流逝，他已改变了许多。

[拓展] as和with都有“随着”的意思，但是as是连词，引导时间状语从句。with是介词，后接名词或代词构成with短语或with复合结构。

②With the time going by, they became close friends.

Step Three: Homework Using words and expressions on

P56.

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