Using LanguageⅠ教学设计模板

必修2 Unit 3 Computers

(Using Language) 教学设计

1.

Teaching important points: A.

To let students master the key words and phrases . B.

To let students know the main usages of them .

2.

Teaching difficult points :

How to help students master the key words and phrases . 3.

procedures: 一、自主学习

(一)完成下列短语

1.聚集；召集______________________

2.和人一样大小_______________________ 3.在足球队里______________________

4.用计算机语言_______________________ 5.获第二名_________________________

6.在某种程度上_______________________ 7.编造,补足_________________________

8.毕竟___________________________ 9.在…的帮助下______________________

10. 照顾；看守_______________________ 二、课堂探究

(一) 阅读理解

仔细阅读Andy-the Android (P.23), 根据课文内容回答下列问题。

1.How often are the androids allowed to get together to play a football game? _____________ 2. Where did Andy first compete? ______________________________________ 3. What does Andy serve as on the football team? __________________________ 4. Who is Andy’s coach? _____________________________________________ (二) True or False 1.Andy is bigger than a human. (

) 2.Andy can think like a human by himself. (

) 3. Andy’s team won the second place in the first football competition.

(

) 4. Andy’s coach programs them with all the possible moves she has thought up. (

) （三）语言点讲解

1. signal

vi.& vt. 发信号

;

n. 信号

For example, I have learned to signal to my teammates in computer language ... 例如，

我已经学会了用计算机语言向队友示意…… (P23)

[熟读深思] 阅读下列句子, 归纳signal的词性和意义。

⑴

When I give the signal, run!

(词性

____；意义

________ ) ⑵

He signaled to the waiter for the bill. (词性

____；意义

__________________ ) ⑶

She signaled him to follow. (词性

____；意义

__________________ ) ⑷

She signaled (that) it was time to leave. (词性

____；意义

__________________ ) [归纳总结]

signal (to) sb. to do sth.向某人发出(做某事)的信号

a danger/warning signal 危险/警告信号

[灵活运用] ⑴

红灯通常被看作一种危险信号。

Usually a red lamp is regarded as ___ ___________ _________. ⑵他举手示意车停下。She __________ ______ _______to stop by raising her hand. 2. personally

adv. 就个人而言;亲自

Personally, I think the team that won the first place cheated. 我个人认为得冠军的那个队作弊了。(P23)

[熟读深思] ⑴

Judges should not let their

personal

feelings influence their decisions.

(词性

____；意义

___________ ) ⑵

Personally, I think he must have cheated in the exam. (词性

____；意义

____________ ) ⑶

I would like to deal with matter personally.(词性

____；意义

_________________ ) ⑷

I was not talking about you personally — I meant all teachers. (词性

____；意义

______________ ) ⑸

Personally speaking, I am against his suggestion.

(Personally speaking意为:

___________________________ ) [归纳总结] personal adj.

私人的，个人的，亲自的

personally speaking 我个人认为，以我的看法来说

[灵活运用]

根据汉语意思完成句子。

⑴

我喜欢他本人, 但痛恨他的信仰。

____________________ , but I hate what he believes in.

⑵

这辆车只供你个人使用。

This car is for your ___________ only.

⑶

我个人认为教师应该得到更高的薪金。

____________________ , I think that teachers deserve higher salary .

3.They had developed a new type of program just before the competition. (P23 ) type, kind, sort

n.

种类/类型

John is a fine type of school boy.

约翰是学生的典范。

type

v. _______________

typist

n. _____________ typewriter

n. ___________ typical

adj. ____________ 4. In a way, my programmer is like my coach. (P23 ) in a way=

in one way/in some ways 在某种程度上

____ ___ _____, he made a great contribution to our country. 从某种程度上来看，他为我们国家做出了巨大的贡献。

[归纳拓展]

in the way

挡道，碍事

by the way

顺便说，附带说

on the way to

在通往…的路上

by way of

通过…方法

/ 经由

in no way

决不

[即学活用] （1）___ ___ ____,I like this new textbook very much.从某种程度上说，我很喜欢这本新教材。

（2）____ ___ ____, where is the hospital? 顺便问一下，怎么去医院？

（3）He arrived in Beijing ____ ___ ____Shanghai. 我来到北京，途径上海。

5．arise vi.(arose，arisen)发生；出现；呈现；起立，起来；起床；由……引起(产生) When an old problem is solved，a new problem will arise.旧的问题解决了，新的问题又会出现。

He arose at dawn. 他天亮就起床了。

His failure arose from his laziness. 他的失败是由懒惰引起的。

How did the accident arise?

事故是怎样发生的呢？

【词句辨析】

arise/raise/rise

易混词

词性

过去式；过去分词

词义

arise vi.

arose，arisen 发生；出现（问题和困境）

raise vt. raised，raised 伸出；提高；饲养

rise vi. rose，risen

日、月升起；河水、价格上涨

[即学活用] 选词填空(arise/raise/rise)

①We did not start until the sun ________ in the east. ②A storm ________ during the night. ③He ________ his hands to protect his face from being hurt. 6.After all, with the help of my electronic brain which never forgets anything，

using my intelligence is what I’m all about!不管怎样, 在我过目不忘的电子脑的帮助下, 运用智能就是我的一切！（P23）

1).after all “毕竟；终究；归根结底”

I’m so sorry and I can’t go with you after all. 对不起，我终究还是不能和你一起去。

After all, he is a great figure of Apple. 毕竟，他是“苹果”的一个重要人物。

【辨析】

first of all________________

above all____________________ in all ___________

at all_______________

not at all________________ [活学即用] You shouldn’t have scolded the boy ____ _____, for he is a child ___ _____. ______ ____, he made only two mistakes ___ _____. 2)

with the help of “在…的帮助下；借助”

反义短语：without one’s help “没有…的帮助”

[归纳拓展] be of great help 非常有帮助

can’t help doing sth 忍不住做某事

can’t help but do sth 不得不做某事

[活学即用]

①______ _______ _____ ______(在……的帮助下) John Blair, I have made great progress in my English study.

②______ _______ ______(没有你的帮助), I couldn’t have gone through the bitter period.

③We all find the dictionary _______ ______ ________(很有帮助).

④She couldn’t help ________ (laugh) when she heard the funny story. ⑤Finally I couldn’t help but _______ (turn) to the teacher for help. 7.deal with处理；对付；安排；论述；涉及

How shall we deal with the problem? 我们该怎么处理这个问题呢？

It was a difficult situation，but he dealt with it effectively. 当时局面很艰难，但是他顺利应付过去了。

【词句辨析】

deal with/do with (1)deal with侧重于解决问题，强调解决或处理问题的方法和方式，常与how连用，另外deal with还有“论述，涉及”之意。

(2)do with则侧重于“处置，利用”之意，此短语中do为及物动词，常与what连用。

[活学即用] ①I've ________________________ for a long time. 我和他们已经打了很长时间的交道了。

②These ideas ______________ more fully in Chapter 3.这些观点在第3章中有更充分的阐述。

③________ did you ________________ the problem? 你是怎么处理这个问题的？

8．watch over看；注意；守望；监视；照顾

It's my duty to watch over the children. 保护儿童是我的职责。

Three policemen were watching over the murderer. 3名警察看守着这个凶手。

【归纳拓展】

keep(a)watch on监视

watch out(for)注意；小心

on the watch for留神，注意

[活学即用] ①He was caught stealing and is now ________ in the police station. ②The rare and valuable vase should be specially ________.

（四）难句分析

1. She programs me with all the possible moves she has seen while watching human games. (P23)

1)句中she has seen while watching human games是一个省略了关系代词that的定语从句，修饰_______________;其中while (she is) watching human games作_____ 状语。

［原句试译］__________________________________________________________________ 2) while watching在句中作状语，watching是现在分词。“while＋v.ing”表示“在做某事的时候”。事实上是省略了主语she及系动词was，这种形式的省略必须是主从句的主语为同一个主语。when，before，after后也可接现在分词，表示与句中主句主谓关系一致。

How do you feel while standing on your head? 倒立时，你的感觉如何呢？

完成句子

①I have explained everything ________ I can to you. ②While watching television，_____________________. 2. After all，with the help of my electronic brain which never forgets anything，using my intelligence is what I’m all about! (P23)

[句式分析]

句中which never forgets anything是定语从句,

先行词是________ _______；using my intelligence是动名词短语，作_____ ；what I’m all about是表语从句。

三、

巩固训练

完成句子

1.

从某种程度上说，这工作做的不错。

The work is well done _______ _________ _________ . 2. 在他的帮助下，我们终于找到那老人的房子。

_______ _____ _____ ____ him, we finally found the old man’s house . 3. 我不知道你为什么那么关心—那毕竟不是你的问题。

I don’t know why you’re so concerned —it isn’t your problem________ ________. 4. 每次我不知道如何处理新难题的时候我总会求助于他。

Every time I have no idea ______ _____ ________ ______ the new problem, I’ll turn to him. 5.他们由三名警察看守着。. They were _______ ________ by three policemen.