Unit 3 Computers Learning about Language 课件（28张PPT）

(共28张PPT)
Book2 Unit 3 Computers
reading II
Learning about Language
abacus
I am very old now. I was born in China. I was used for calculating(计算) in the past.
Do you know who I am?
calculator
I am very small. I can be used for calculating, especially for students, and I am very useful .
Do you know who I am?
I’m a small computer designed for an individual/personal user. At home, people use me to surf the Internet and play games.
Do you know who I am?
PC
Personal Computer
I can be used for calculating. And you can carry me anywhere.
Do you know who I am?
laptop
robot
1.Please tell me what they have in common.
In common 常常同have连用，如：
have nothing in common
have little in common
have something in common　
have a lot/much in common
无共同之处
几乎无共同之处
有一些共同之处
　有许多共同之处
They have a lot in common. At least they can make our life easier.

我和李华是好朋友，因此我们有很多共同之处。

Li Hua and I are good friends, so we have much in common with each other.
calculate vt. 计算


n.
2. I began as a calculating machine in France in 1642.
calculation 计算
calculator 计算器
calculate on =？
rely/depend on
依赖；依靠
即时练习
1. The students were asked to _________ (计算)the speed of light.
calculate
3. …I could be made to work as a “universal machine” to solve any difficult mathematical problem.
solve vt. 解答；解决(疑惑；困难；问题)
solution n. 解答，解决办法
a solution to sth … 的解决方法
Settle?
平息；解决(争议；争端；)
settle a quarrel / argument
Eg:Talk to me about your problem. I’ll help you solve it.
翻译下列句子。
1) Just calm down — shouting won’t solve anything!

2) 我们找不出解决这个问题的办法。
冷静些—喊叫解决不了任何问题！
We can’t find a solution to this problem.
4. __________ (结果) I _______(完全地)
changed my shape.
As a result
totally
In total=in all 总计；总共
totally adv. completely 整个地; 完全地
total adj. 完全的; 整个的
John didn’t work hard, as a result he failed the exam. However, from then on he decided to change it. As a result of his hard work, he stood out(脱颖而出) and became very excellent. We know his success resulted from his efforts(努力), that is, his hard work resulted in his success.
Phrases: as a result
as a result of
result from v.
result in v.
结果
因为;由于……的原因
因……而起 /由于
导致
请用as a result表述图片内容。
Last night
He spent too much time in surfing the Internet last night. As a result, he fell asleep in class.
5. Since the 1970s many new __________(应用) have been found for me.
application n. 应用；用途;申请（表）
applications
apply v. 应用；申请
Ms Chen dreams of applying for a job in Harvard .

apply for 申请
apply to 适用于…

Susan wants to apply for a job in a foreign country. So nowadays she is learning English very hard. But her learning ways only apply to herself.
6. _____ (无论如何) my ____(目标)is to _____(提供)humans a life _________ (高质量的)




goal
provide
with
of high quality
Anyhow
S A: 劳驾，你能告诉我去宁夏育才中学的路吗？
S B: 很抱歉，在这我也是一个陌生人呀！
S A: 无论如何还是要谢谢你。

A: Excuse me, could you tell me the way to
NingXia Yu Cai high school?
B: Sorry, I’m a stranger here.
A: _____________.

Thanks anyhow
anyhow adv. 无论如何，不管怎样，相当于(anyway)

Provide means supply / offer .
Provide sb _________ sth
Provide sth _________ sb
1) Xiao Qiang has provided a secret ______ Ms Chen.
2)Xiao Qiang has provided Ms Chen______ a secret .
with
for
for
with
provide
(vt) 提供





Your practice
大家好，我是机器人小度。我和人类有很多共同之处呀。
Hello, everyone. I am a robot, XD. I have a lot in common with humans.
我很聪明，所以我可以帮助孩子们解决很多问题，也能给他们提供任何帮助。
I am very clever, so I can help students solve many questions and provide them with any help.
我有很多用途，例如，扫地，照顾病人，甚至还可以踢球呢。
I have many applications, such as, cleaning the floor, looking after patients, and even playing football.
我的目标是有一个自己的宝宝。但是，有点不可能吧。无论如何，我将努力为之一搏。
My goal is to have a baby. But it is impossible. Anyhow, I will try hard to have a try.

Basic writing:

Homework:

Review language points after class and finish exercise on Ss'book page20.