沪教牛津版-英语-八上-课件：8A Unit 3 computers words
friends. =The young man is selling his friends his
car 这个年轻人正在向他的朋友们卖车。
popular adj.受欢迎的
This type of computers are more popular than that one.
这款电脑比那台受欢迎。
5. We shouldn’t ___d_e_p_e_n_d__(依靠）too much on our parents.
6. This mobile phone is very e_x_p_e_n_s_iv_e___. 7. What is the p_r_ic_e_____of this CD player? 8. Miss Li is very p_o_p_u_la_r_____with his
order
n. 〔C〕 订货， 订购 短语：place an order 下一个订单 He placed an order for ten computers. 他下了一个订单订购十台电脑。 May I __t_a_k_e_your order now? 我可以为你点菜了吗？
n. 〔U〕秩序 短语：keep order 维持秩序 in good order 整齐 in bad order 不整齐 n. 〔C〕命令 Soldiers should obey the orders. 士兵应该遵从命令。
ll
sell –sold-sold v. 出售 We sold 10 computers of this type
yesterday. 昨天我们卖出了十台这种类型的电脑。 sell sth to sb / sell sb sth.把某物卖给某人 The young man is selling his car to his
zxxk
He likes to sing popular songs.（pop songs) 他喜欢唱流行歌曲。 Be popular with 受。。。欢迎
This book is very popular with the young people .
这本书很受年轻人的欢迎。
巩固练习 1. I don’t know how the computer__o_p_e_ra_t_e_s__ (控制）.
company price total inch v. compare type control depend
v.
calculate operate sell adj. expensive tiny popular
phrases work as (be) unaware of depend on in addition grand total look forward to
clearly 那些字太小了，我看不清楚了
depend v. 依靠 When we grow up , we can’t depend on
our parents any more. 当我们长大了，我们不能在依靠父母了。 We depend on computers much in our
daily life. 在我们的日常生活中，我们很依赖电脑。
v. 命令
短语：order sb to do sth 命令某人去做某事 Miss Li ordered him __to__cl_e_a_n___(clean)
the room.
compare v.比较 compare A with B. 把A 和B做比较
He compared this mobile phone with that one in price.
Shenzhen and Hongkong. 他把深圳和香港做了比较。
type v. 打字 He can type 65 words a minutes. 他每个小时可以打65个字。 He has to finish the _ty_p_i_n_g__(type) in five
zxxk
minutes. 他必须在五分钟内打完字。
Teachers often compare children __t_o______the flowers .
compare—comparison comparison n. 比较
make a comparison between He made a_c_o_m学_科网_p_a_ri_s_o_n(compare) between
control v. 控制
You should not eat so much. You have to control your weight.
你不应该吃那么了， 你必须要控制自己的 体重了。
control n. 控制 out of control 失控
The plane was out of control. It rushed into the sea at last.
Unit3 Computers
Words
n. order 订货，订购 monitor 显示器 speaker 扬声器 main unit 主机 keyboard 键盘 mouse 鼠标 brain 脑 speed 速度 railway 铁路系统
company 公司 price 价格 total 总共 inch英寸
total n.合计，总额 The total comes to 86 yuan. 总共要86元。 in total 总共 We need 35 chairs in total. 我们总共要35张椅子。
inch n.英寸 1 inch=25.44 mm This laptop is 10 inches. 这台手提电脑是十英寸。
students, because her class is very interesting. 9. His father can c_o_n_t_ro_l_____this machine . 10. Our b_ra_i_n____control our thoughts .
n.
order monitor speaker main unit keyboard mouse brain speed railway
Thank you !
v. compare 比较 type 类型 control 控制 depend 依靠
v.
calculate 计算 operate 操作 sell 卖出 adj. expensive 昂贵的 tiny 极小的，极微的 popular 受欢迎的
phrases work as 从事。。。工作 (be) unaware of 没意识到，未觉察 depend on 依靠 in addition 除。。。以外 grand total 总计，共计 look forward to 盼望
price n. 价格 What is the price of this mobile phone? =_H_o_w__m__u_c_h__is this mobile phone? 这部手机的价格是多少呢？ He sold the house at a high price. 他以很高的价格把房子卖出了了。 at a price 以很高的代价 His success comes at a price. 他的成功来自不易。
operate v.操作，控制 Can you operate this machine? 你会操控这台机器吗？ operate v. 动手术 The doctor is operating on his leg. 医生正在给他的大腿做手术。 operation n.手术 do an operation on …给。。。做手术
We often compare the teacher’s work to a candle.
我们经常把老师的工作比作蜡烛。
If you compare the red bike_w_i_t_h__the blue one , you will see that the blue one is better.
2. We drove at a _s_p_e_e_d___of 60 kilometers an hour.
3. The animals are kept in __tin_y______(小的） cages and can hardly move t all.
4. If I want to write fast, I must learn to __ty_p_e____(打字）。
飞机失去控制了。 最后冲向了大海
expensive adj. 昂贵的 This computer is more expensive than
that one. 这台电脑比那台电脑贵。
￥ 6000
￥ 8000
tiny adj. 极小的，微小的 同义词：small There is a tiny boat on the sea. 海面上有一艘小船。 The words are too tiny . I can’t see it
他比较了这台手机和那台手机的价格。
Compare these two cities , and you will see which one is better.
比较一下这两个城市，你会发现哪一个更 好的。
compare …to …意为“把。。。比作…”, 其 中的to 后接名词或者代词作为比较的对象， 该短语含有比喻的意味
railway n.铁路系统 railway station 火车站 I got a job on the railways. 我在铁道部门得到一份工作了。
company n. 公司 IBM is a big computer company.
Which company do you work for? 你在哪家公司工作？
car 这个年轻人正在向他的朋友们卖车。
popular adj.受欢迎的
This type of computers are more popular than that one.
这款电脑比那台受欢迎。
5. We shouldn’t ___d_e_p_e_n_d__(依靠）too much on our parents.
6. This mobile phone is very e_x_p_e_n_s_iv_e___. 7. What is the p_r_ic_e_____of this CD player? 8. Miss Li is very p_o_p_u_la_r_____with his
order
n. 〔C〕 订货， 订购 短语：place an order 下一个订单 He placed an order for ten computers. 他下了一个订单订购十台电脑。 May I __t_a_k_e_your order now? 我可以为你点菜了吗？
n. 〔U〕秩序 短语：keep order 维持秩序 in good order 整齐 in bad order 不整齐 n. 〔C〕命令 Soldiers should obey the orders. 士兵应该遵从命令。
ll
sell –sold-sold v. 出售 We sold 10 computers of this type
yesterday. 昨天我们卖出了十台这种类型的电脑。 sell sth to sb / sell sb sth.把某物卖给某人 The young man is selling his car to his
zxxk
He likes to sing popular songs.（pop songs) 他喜欢唱流行歌曲。 Be popular with 受。。。欢迎
This book is very popular with the young people .
这本书很受年轻人的欢迎。
巩固练习 1. I don’t know how the computer__o_p_e_ra_t_e_s__ (控制）.
company price total inch v. compare type control depend
v.
calculate operate sell adj. expensive tiny popular
phrases work as (be) unaware of depend on in addition grand total look forward to
clearly 那些字太小了，我看不清楚了
depend v. 依靠 When we grow up , we can’t depend on
our parents any more. 当我们长大了，我们不能在依靠父母了。 We depend on computers much in our
daily life. 在我们的日常生活中，我们很依赖电脑。
v. 命令
短语：order sb to do sth 命令某人去做某事 Miss Li ordered him __to__cl_e_a_n___(clean)
the room.
compare v.比较 compare A with B. 把A 和B做比较
He compared this mobile phone with that one in price.
Shenzhen and Hongkong. 他把深圳和香港做了比较。
type v. 打字 He can type 65 words a minutes. 他每个小时可以打65个字。 He has to finish the _ty_p_i_n_g__(type) in five
zxxk
minutes. 他必须在五分钟内打完字。
Teachers often compare children __t_o______the flowers .
compare—comparison comparison n. 比较
make a comparison between He made a_c_o_m学_科网_p_a_ri_s_o_n(compare) between
control v. 控制
You should not eat so much. You have to control your weight.
你不应该吃那么了， 你必须要控制自己的 体重了。
control n. 控制 out of control 失控
The plane was out of control. It rushed into the sea at last.
Unit3 Computers
Words
n. order 订货，订购 monitor 显示器 speaker 扬声器 main unit 主机 keyboard 键盘 mouse 鼠标 brain 脑 speed 速度 railway 铁路系统
company 公司 price 价格 total 总共 inch英寸
total n.合计，总额 The total comes to 86 yuan. 总共要86元。 in total 总共 We need 35 chairs in total. 我们总共要35张椅子。
inch n.英寸 1 inch=25.44 mm This laptop is 10 inches. 这台手提电脑是十英寸。
students, because her class is very interesting. 9. His father can c_o_n_t_ro_l_____this machine . 10. Our b_ra_i_n____control our thoughts .
n.
order monitor speaker main unit keyboard mouse brain speed railway
Thank you !
v. compare 比较 type 类型 control 控制 depend 依靠
v.
calculate 计算 operate 操作 sell 卖出 adj. expensive 昂贵的 tiny 极小的，极微的 popular 受欢迎的
phrases work as 从事。。。工作 (be) unaware of 没意识到，未觉察 depend on 依靠 in addition 除。。。以外 grand total 总计，共计 look forward to 盼望
price n. 价格 What is the price of this mobile phone? =_H_o_w__m__u_c_h__is this mobile phone? 这部手机的价格是多少呢？ He sold the house at a high price. 他以很高的价格把房子卖出了了。 at a price 以很高的代价 His success comes at a price. 他的成功来自不易。
operate v.操作，控制 Can you operate this machine? 你会操控这台机器吗？ operate v. 动手术 The doctor is operating on his leg. 医生正在给他的大腿做手术。 operation n.手术 do an operation on …给。。。做手术
We often compare the teacher’s work to a candle.
我们经常把老师的工作比作蜡烛。
If you compare the red bike_w_i_t_h__the blue one , you will see that the blue one is better.
2. We drove at a _s_p_e_e_d___of 60 kilometers an hour.
3. The animals are kept in __tin_y______(小的） cages and can hardly move t all.
4. If I want to write fast, I must learn to __ty_p_e____(打字）。
飞机失去控制了。 最后冲向了大海
expensive adj. 昂贵的 This computer is more expensive than
that one. 这台电脑比那台电脑贵。
￥ 6000
￥ 8000
tiny adj. 极小的，微小的 同义词：small There is a tiny boat on the sea. 海面上有一艘小船。 The words are too tiny . I can’t see it
他比较了这台手机和那台手机的价格。
Compare these two cities , and you will see which one is better.
比较一下这两个城市，你会发现哪一个更 好的。
compare …to …意为“把。。。比作…”, 其 中的to 后接名词或者代词作为比较的对象， 该短语含有比喻的意味
railway n.铁路系统 railway station 火车站 I got a job on the railways. 我在铁道部门得到一份工作了。
company n. 公司 IBM is a big computer company.
Which company do you work for? 你在哪家公司工作？
合集下载
牛津版八年级英语上Unit3课件
Overview of Unit Content
Language Skills Development
The coursework includes activities designed to improve students' language skills in listening (e.g., comprehension exercises and discussions), speaking (e.g., role-plays and debates), reading (e.g., close readings and critical essays), and writing (e.g., summaries, critical reviews, and creative writing assignments).
用法
描述当前正在发生的动作或持 续存在的状态，强调动作正在
进行中。
示例
I am studying English right now.
Present Perfect Tense
定义
表示过去的动作或状态 对现在的影响或结果。
基本结构
主语+have/has+过去 分词。
用法
描述到目前为止已经完 成的动作或存在的状态 ，强调动作或状态与现
Vocabulary exercises
总结词
通过练习巩固所学词汇，加深理解和记忆。
详细描述
Unit 3提供了多种词汇练习，包括填空、选择、匹配和翻译等题型。这些练习 旨在帮助学生更好地掌握词汇的用法和意义，提高词汇运用能力。
Vocabulary memory skills
总结词
记忆词汇需要一定的技巧和方法，这些技巧可以帮助学生们更高效地记住单词。
沪教牛津版-英语-八上-Unit 3 Computers Reading 课件
2 S1: We can do many things with computers in our daily life. S2: For example? S1: We can _c_a_l_cu_l_a_t_e_, ___t_y_p_e___ and ___d_r_a_w__t_h_in_g_s____ with them.
sub-headings
A sub-heading usually tells us the topic of the paragraph(s) below it.
Look at the pictures, the title and the sub-headings of the article on page 35.
4 S1: One day, computers may be able to do a better job than human beings.
S2: For example? S1:They__m__a_y_b_e__b_e_t_te_r__t_h_a_n_d_o_c_t_o_r_s_a_t_d_o_i_n_g_t_h_e_i_r_j_o_b_. __.
How much do you know about computers? Look at the photo below and complete the sentences with the correct names.
1 The _________ shows words and pictures. 2 We use the _________ for typing. 3 The “brain” of a computer is in the ___________. 4 We move the _________ to control the computer. 5 We hear sound from the __________.
sub-headings
A sub-heading usually tells us the topic of the paragraph(s) below it.
Look at the pictures, the title and the sub-headings of the article on page 35.
4 S1: One day, computers may be able to do a better job than human beings.
S2: For example? S1:They__m__a_y_b_e__b_e_t_te_r__t_h_a_n_d_o_c_t_o_r_s_a_t_d_o_i_n_g_t_h_e_i_r_j_o_b_. __.
How much do you know about computers? Look at the photo below and complete the sentences with the correct names.
1 The _________ shows words and pictures. 2 We use the _________ for typing. 3 The “brain” of a computer is in the ___________. 4 We move the _________ to control the computer. 5 We hear sound from the __________.
牛津上海英语八年级上册课件 Unit3(共14张PPT)
。 二、完善角色大转换,学会适应环境,营 造和谐 融洽的 实习分 氛围。 每个单 位对于 没 个人来说都是陌生的,要学会让自己面 对新的 环境向 着利于 自身发 展的方 向改善 。 想要很好地融入一个新的环境,首先要 具备良 好的沟 通能力, 沟通中 要做到 主动、 真
诚,讲究沟通技巧;其次要放低姿态,注 重细节。人和人的相处都是在心态、 地位平 等的基 础上的, 只
林业顶岗实习报告心得 还记得在xx县林业局顶岗实习的那份 充实,还 记得参 加xx县 林业局 工作招 聘会时 的
那份期待,还记得参加为期五个月的毕 业顶岗 实习的 那份收 获。 思考是永恒的主题。五个月的顶岗实 习说长 不长说 短不短, 细细回 味起来 却实在 有 许多值得思考值得总结的地方。下面 我将从 内业和 外业两 个方面 简单地 介绍一 下
Paula wanted to write an article about the funny side of police work for her school newspaper. She interviewed Detective Smith and he told her these stories.
II. Write a subtitle for story B or C and explain it
• Subtitle for Story B or C • ________________________________
III. Create a funny story according to the picture.
some birds sing a song?
Key object(s)
a robber give a teller his address?
诚,讲究沟通技巧;其次要放低姿态,注 重细节。人和人的相处都是在心态、 地位平 等的基 础上的, 只
林业顶岗实习报告心得 还记得在xx县林业局顶岗实习的那份 充实,还 记得参 加xx县 林业局 工作招 聘会时 的
那份期待,还记得参加为期五个月的毕 业顶岗 实习的 那份收 获。 思考是永恒的主题。五个月的顶岗实 习说长 不长说 短不短, 细细回 味起来 却实在 有 许多值得思考值得总结的地方。下面 我将从 内业和 外业两 个方面 简单地 介绍一 下
Paula wanted to write an article about the funny side of police work for her school newspaper. She interviewed Detective Smith and he told her these stories.
II. Write a subtitle for story B or C and explain it
• Subtitle for Story B or C • ________________________________
III. Create a funny story according to the picture.
some birds sing a song?
Key object(s)
a robber give a teller his address?
沪教牛津版-八上 Unit 3 computers listening and speaking
laptops. And I don’t really have much money. Amy: Well, then a desktop is probably a better
choice for you.
Speak up Do a survey about using computers at home.
Unit3 Computers
Listening and speaking
Listening
Top office
Company: Hi-Lo company
Name:
Mabel Wang
No. Quantity
A4paper 81961 10 boxes Monitor C4091 1
Price each
computer games every week? 5. How do you use the computer to help you
study? 6. Your own questions:____________________
B2. Go around the class and interview other students about using computers at home. And give a report like this :
Use the following questions to help you. 1. Do you have a computer at home? 2. How often do you 学科网 use the computer? 3. What do you usually do on the computer? 4. How much time do you spend playing
choice for you.
Speak up Do a survey about using computers at home.
Unit3 Computers
Listening and speaking
Listening
Top office
Company: Hi-Lo company
Name:
Mabel Wang
No. Quantity
A4paper 81961 10 boxes Monitor C4091 1
Price each
computer games every week? 5. How do you use the computer to help you
study? 6. Your own questions:____________________
B2. Go around the class and interview other students about using computers at home. And give a report like this :
Use the following questions to help you. 1. Do you have a computer at home? 2. How often do you 学科网 use the computer? 3. What do you usually do on the computer? 4. How much time do you spend playing
牛津上海英语八年级上册 Unit3 (共15张PPT)
பைடு நூலகம்
Then I _m_o_v_e_d__th_r_o_u_g_h_the crowd and asked what had
htharpepeemneadn._sF_tr_oo_mle__thtehewopmuresne’.s
words, I learnt When the ferry
that one of arrived,the
Read Paul’s diary and answer questions:
• What was the trouble?
A theft. • When did it happen? When Paul and his dad were waiting for the ferry. On Friday,June 28th • Who was in the story?
是 您 ,开 学 第 一天向 我们伸 出温暖 的手臂 ,从此 ,我们便 跟着您 茁壮成 长; 是 您 ,在 快 乐 的课堂 上,带 领我们 走进知 识的海 洋;
是 您 ,让 我 们 认识了 “雷锋 叔叔” ,尝到 了助人 的快乐 ,领悟了 做人的 真谛; 是 您 ,在 我 们 幼小的 心灵,撒 下了 理想的 种子,给 我们引 领了生 命的航 向。 亲 爱 的 老 师 ,在我们 的心,您 永远 都是最 可敬的 人。我 们永远 都会铭 记,您的 宽容、 理 解 、 关 爱 和帮助 。在这 新年伊 始,春光 明媚的 新学期 刚刚向 我们走 来时,请 接受
Help Paul’s father finish the witness report.
When my son and I were waiting for the ferry, we heard
Then I _m_o_v_e_d__th_r_o_u_g_h_the crowd and asked what had
htharpepeemneadn._sF_tr_oo_mle__thtehewopmuresne’.s
words, I learnt When the ferry
that one of arrived,the
Read Paul’s diary and answer questions:
• What was the trouble?
A theft. • When did it happen? When Paul and his dad were waiting for the ferry. On Friday,June 28th • Who was in the story?
是 您 ,开 学 第 一天向 我们伸 出温暖 的手臂 ,从此 ,我们便 跟着您 茁壮成 长; 是 您 ,在 快 乐 的课堂 上,带 领我们 走进知 识的海 洋;
是 您 ,让 我 们 认识了 “雷锋 叔叔” ,尝到 了助人 的快乐 ,领悟了 做人的 真谛; 是 您 ,在 我 们 幼小的 心灵,撒 下了 理想的 种子,给 我们引 领了生 命的航 向。 亲 爱 的 老 师 ,在我们 的心,您 永远 都是最 可敬的 人。我 们永远 都会铭 记,您的 宽容、 理 解 、 关 爱 和帮助 。在这 新年伊 始,春光 明媚的 新学期 刚刚向 我们走 来时,请 接受
Help Paul’s father finish the witness report.
When my son and I were waiting for the ferry, we heard
沪教牛津版八年级上册英语全册教学课件(2021年11月修订)
musician
da Vinci
engineer scientist
adulthood
many contributions
inventions
learnt to
famous
do many
childhood
showed great intelligence and artistic ability
paintings different
things
Speak up
What are you interested in? Look it up in an encyclopaedia. In pairs, talk about it. Follow the example.
Make a spidergram about Walt Disney.
Many dinosaurs ate plants. However, some dinosaurs liked to eat meat.
Dinosaurs lived on Earth for more than 150 million years. Then, suddenly, they all died out. Nobody knows why. However, we can learn about them from their fossils. (See Earth history)
musician，scientist，born，countryside，intelligence， artistic，ability， perhaps，invention，notebook， include，look up，in the countryside等。 3. 根据对子活动的信息， 以“我感兴趣的人物”为题准备 口头汇报。 4. 完成《练习册》第八页Speaking B 和第九页Reading A 的练习。
沪教牛津版-英语-八上-课件：U3 Reading(1)
• For example, in the article on page 35, “Smaller and better” “What can we do with computers?” and “Is a computer clever than me?”
Vocabulary-Task 1
The words in italics explain the meaning of some words on page 35. Find these words to complete the sentences. Change their forms if necessary.—Exercise C1
□
STRATEGY
Sub-headings
• Sometimes a long passage has several small parts. Each part has a title. We call the title a sub-heading. It usually tells us the topic of the paragraph(s) below it.
• Q2: What’s the relationship between Lo and the ATM?
• a. teacher and student • b. doctor and patient • c. shop assistant and customer • dd.. rreellaattiivveess
• 1. If something is very small, it is _t_i_n_y_. (line 5) • 2. Some young people always need help from
Vocabulary-Task 1
The words in italics explain the meaning of some words on page 35. Find these words to complete the sentences. Change their forms if necessary.—Exercise C1
□
STRATEGY
Sub-headings
• Sometimes a long passage has several small parts. Each part has a title. We call the title a sub-heading. It usually tells us the topic of the paragraph(s) below it.
• Q2: What’s the relationship between Lo and the ATM?
• a. teacher and student • b. doctor and patient • c. shop assistant and customer • dd.. rreellaattiivveess
• 1. If something is very small, it is _t_i_n_y_. (line 5) • 2. Some young people always need help from
牛津上海版英语八年级上册 Unit3 Reading课件(共24张PPT)
her p__u_r_s_e. 4. Police officer often have to d__e_a_l_w__it_h_ dangerous people. 5. Be careful when you step _a_b__o_a_r_dthe ferry. 6. Try not to _a_r_g_u_e_with your parents when you have different
happened _b_u_y_in_g_p_o_s_t_ca_r_d_s the other two through the crowd.
in the bookshop. men _t_a_lk_e__d_ 2.He didn’t want 2.They _n_o_t_i_c_e_d to the women to _t_a_k_e__ the
3.They _______ 2.He ______ shop and ______
the man to the out an empty 110.He
ferry station.
bag.
______ the
theft to the
policeman.
Put the sentences in the correct order
Read and complete the table:
Characters
the things they were doing (did)
My father were w__a_it_in_g__ for the
and I
f_e_r_ry__
Two women weres_h_o_u_t_in__g_ at a big
ideas. 7. We can _d_i_a_l119 when there is a fire. 8. When New Year comes, there is always a big c__ro__w_don the
happened _b_u_y_in_g_p_o_s_t_ca_r_d_s the other two through the crowd.
in the bookshop. men _t_a_lk_e__d_ 2.He didn’t want 2.They _n_o_t_i_c_e_d to the women to _t_a_k_e__ the
3.They _______ 2.He ______ shop and ______
the man to the out an empty 110.He
ferry station.
bag.
______ the
theft to the
policeman.
Put the sentences in the correct order
Read and complete the table:
Characters
the things they were doing (did)
My father were w__a_it_in_g__ for the
and I
f_e_r_ry__
Two women weres_h_o_u_t_in__g_ at a big
ideas. 7. We can _d_i_a_l119 when there is a fire. 8. When New Year comes, there is always a big c__ro__w_don the
沪教牛津版-英语-八上-Unit 3 Computers Words课件
• speed n.速度
• The car is running at a high speed on the highway.
• 小车正在高速路上以高的速度行走着。
• operate v.操作，控制 • Can you operate this machine? • 你会操控这台机器吗？ • operate v. 动手术 • The doctor is operating on his leg. • 医生正在给他的大腿做手术。 • operation n.手术 • do an operation on …给。。。做手术
Miss Li ordered him __t_o_c__le_a_n__(clean) the room.
• compare • v.比较 • compare A with B. 把A 和B做比较
• He compared this mobile phone with that one in price.
happier the boss is.
9. My brother is working on the _r_a_il_w_a_y__ (铁路系统).
10. How many English words can you ty_p_e___ (打字) in a minute?
Ⅳ.根据划线部分在句中的意思，找出意 思最接近的选项。
• railway n.铁路系统 • railway station 火车站 • I got a job on the railways. • 我在铁道部门得到一份工作了。
• company n. 公司 • IBM is a big computer company.
• price n. 价格 • What is the price of this mobile phone? • 这部手机的价格是多少呢？ • at a price 以很高的代价 • His success comes at a price. • 他的成功来自不易。
1.2 U3 Computers 课件(牛津上海版八年级上册)
Unit 3 电脑
越来越小，越来越好
P1
第一台电脑诞生于20世纪40年代，那时它们 比汽车还大。而现在，电脑变得越来越小。 有些电脑非常小。以至于你也许没意识到它 们。或许它们在你的电视机里，电话机里或 洗衣机里。所以你对电脑ห้องสมุดไป่ตู้依赖超出了你的 意识。
P2
我们能用电脑做什么？
P3
我们可以用电脑来计算。它们能比我们计 算的更快，而且几乎从不出错。我们还可 以用电脑来打字和画画。除此之外，电脑 还可以做一些重要的工作，比如操控铁路 系统，驾驶飞机和宇宙飞船。
电脑比我们更聪明吗？
P4
这个问题的答案是“不”。随着时间推移你的大脑可以产 生新的想法但电脑不行。然而， 有朝一日电脑可能可以 把一些人类能做的工作做得更好。比如， 它们可能比人 类更胜任医生这类工作。zxXK
P5
如果电脑能做所有我们会做的事，将会发生什么呢？我们 将什么也做不了吗？电脑也许会改变我们的生活，但它们 会使生活变得更好？
越来越小，越来越好
P1
第一台电脑诞生于20世纪40年代，那时它们 比汽车还大。而现在，电脑变得越来越小。 有些电脑非常小。以至于你也许没意识到它 们。或许它们在你的电视机里，电话机里或 洗衣机里。所以你对电脑ห้องสมุดไป่ตู้依赖超出了你的 意识。
P2
我们能用电脑做什么？
P3
我们可以用电脑来计算。它们能比我们计 算的更快，而且几乎从不出错。我们还可 以用电脑来打字和画画。除此之外，电脑 还可以做一些重要的工作，比如操控铁路 系统，驾驶飞机和宇宙飞船。
电脑比我们更聪明吗？
P4
这个问题的答案是“不”。随着时间推移你的大脑可以产 生新的想法但电脑不行。然而， 有朝一日电脑可能可以 把一些人类能做的工作做得更好。比如， 它们可能比人 类更胜任医生这类工作。zxXK
P5
如果电脑能做所有我们会做的事，将会发生什么呢？我们 将什么也做不了吗？电脑也许会改变我们的生活，但它们 会使生活变得更好？