2019年人教版高中英语必修二unit3computersWarmingup共42张PPT语文
合集下载
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
number. Who am I?
telephone
7. It is a machine, which you can use to type your homework, draw pictures, play games, watch movies, listen to music, communicate with your friends, gather information…
Personal Digital Assistant
Robot
Discussion:
What do they have in common? • I think that… • In my opinion…
Giving an • I believe that… opinion: • What’ s your reason?
floppy disc/disk
USB flash disc
MP4 player CD/VCD/DVD MP3 player
Hard disc:
移动硬盘
1 TB 固态硬盘
USB Flash disc
1T 硬盘
Other useful words and expressions
about computer:
E-mail E-pal
1.Help to do homework 2.Play computer games 3.Send e-mails 4.Listen to music 5.See movies 6.Chat 7.Search for information 8.Do shopping 9.Learn computer skills
Complete the sentences.
Monitor, mouse, keyboard, hard disc, floppy disc, CD-ROM, printer, modem 1. A _m__o_n_i_to_r__ is used to see your data on a computer. 2. A _h_a_r_d__d_is_k__ or disk is the main device that a computer uses to store information. 3. A _p_r_i_n_t_er__ is a machine for printing text or pictures onto paper ,especially one connected to the computer.
4. A _k_e_y_b_o_a_r_d_ is used to put data into a computer.
5. A _m__o_d_e_m__ is often used to connect computers to each other though phone lines.
6. Data can also be stored in a _f_lo_p__p_y_d_i_sc__, which is small and can be carried easily.
高一人教新课标版必修二
Unit 3
Computers
Warming up
With the development of science and technology, many new things appear in human being’s life.
Let’s guess what they are:
Do you know who I am?
abacus
2. I am very small. I can be used for calculating. In China, a lot of students use me when solving mathematical problems.
Do you know who I am?
Home page 主页
Network网络
Password 密码
Virus 病毒
Desk top 桌面
Download 下载
User name 用户名
Up load 上传
Click 点击
Program 程序
Software 软件
Website 站点
Hardware 硬件
Hacker 黑客
Home page 主页
(3)Does this book have _a_n_y_t_h_i_n_g_i_n_c_o_m__m__o_n_ (共同之处)with that one?
(4)We are __c_o_m__m_o_n___p_e_o_p_le____(普通人), but we can do something well.
car
5. I am a machine which is a good
helper in doing house work. I wash clothes for people.
Who am I?
washing machine
6. A machine that you use to talk to other people even in a far-away place. We are connected by wire or radio. Now each of us often has a
What can computers be used to do?
I often use a computer to…, I sometimes use it to…, and I never use it to…
Internet
Search Keyboard
Bill Gates Blog
computer Click
• Why do you think so?
?
• I think they all can calculate something. They can deal with some math problems. • I believe that they are our good friends in our daily life. We can not finish our work quickly without them. • In my opinion, they are being used widely and conveniently in the world.
A PC/desktop
8. It is a kind of computer which can be taken conveniently like a notebook.
A laptop/ A notebook computer
The Electronic Numerical Integrator And Calculator
Yes No
Computers have great power. They make our lives more colorful and more convenient.
BUT
Don’t just use computers for fun.
Don’t spend too much time in playing computer games or chatting(聊天) online. We should learn more computer skills which are very useful in our future work.
virtual keyboards 虚拟键盘
Nose-top keyboard-vest
What English words do you know about computers?
Components of a computer
ScannerΒιβλιοθήκη Monitor Speaker
Printer Mouse
calculator
3. With me you can watch different programmes just at home. I’m a machine that has a screen with moving pictures and sounds. But watching me too much is bad for your eyes.
④和许多人一样, 他喜欢古典音乐, 而不喜欢 流行音乐。
In common with many people, he prefers classical music to pop music. ⑤In common with many other girls, Anne likes dancing. 练一练 (1)像许多年轻的夫妇一样, 他们不喜欢跟 父母住在一起。
Floppy Disk
Some hardware:
CPU
hard disc
Main board(主板)
CD -- DVD-ROM monitor ---DVD RW
LCD monitor
keyboard
mouse
modem (调制器)
scanner
printer
speaker
Memory:(存储器)
What’s next?
What’s next?
work for us in Mars(火星)
carry things
work in wars (战斗)
仿真机器人
entertainment 娱乐
What do you think will be the next development?
In the future, people will use virtual keyboards. People can also use nosetop computers, wearing keyboard-vest.
1. I am very old now. I was born in China. Many people used me for calculating in the past, but now I am a bit lonely because they don’t like me now.
__I_n_ _c_o_m_m__o_n_ _w_i_th_ _m_a_n__y_ _y_o_u_n_g_ _co_u__p_le_s_, they do not like to live with their parents.
(2)They have a lot ___A_____ and became good friends very soon. A. in common B. in case C. in surprise D. in interest
(5)__In__c_o_m__m_o_n__w_i_t_h_m__o_s_t _E_n_g_l_is_h_m__e_n___ (和多数英国人一样), he enjoys football.
TV set
4. I am a machine which moves very fast on four wheels. You need a license(执照) and must be very careful when you drive me. Rolls Royce, Benz and BMW are some famous kinds of me.
7. A __C__D_-_R_O__M__ is a disc that contains computer data. It can store a large amount of data.
Language Points
common adj. 普通的, 常见的; 共有的, 共用的 ①在英国Smith是个很普通的名字。 Smith is a common name in England. ②他们对音乐都有着共同的强烈兴趣。
A great interest in music was common to them.. in common (with) (和……)一样 have sth. in common (with) (与……)有共同之处 ③他们虽是兄弟, 但毫无共同之处。 They are brothers, but they have nothing in common.
telephone
7. It is a machine, which you can use to type your homework, draw pictures, play games, watch movies, listen to music, communicate with your friends, gather information…
Personal Digital Assistant
Robot
Discussion:
What do they have in common? • I think that… • In my opinion…
Giving an • I believe that… opinion: • What’ s your reason?
floppy disc/disk
USB flash disc
MP4 player CD/VCD/DVD MP3 player
Hard disc:
移动硬盘
1 TB 固态硬盘
USB Flash disc
1T 硬盘
Other useful words and expressions
about computer:
E-mail E-pal
1.Help to do homework 2.Play computer games 3.Send e-mails 4.Listen to music 5.See movies 6.Chat 7.Search for information 8.Do shopping 9.Learn computer skills
Complete the sentences.
Monitor, mouse, keyboard, hard disc, floppy disc, CD-ROM, printer, modem 1. A _m__o_n_i_to_r__ is used to see your data on a computer. 2. A _h_a_r_d__d_is_k__ or disk is the main device that a computer uses to store information. 3. A _p_r_i_n_t_er__ is a machine for printing text or pictures onto paper ,especially one connected to the computer.
4. A _k_e_y_b_o_a_r_d_ is used to put data into a computer.
5. A _m__o_d_e_m__ is often used to connect computers to each other though phone lines.
6. Data can also be stored in a _f_lo_p__p_y_d_i_sc__, which is small and can be carried easily.
高一人教新课标版必修二
Unit 3
Computers
Warming up
With the development of science and technology, many new things appear in human being’s life.
Let’s guess what they are:
Do you know who I am?
abacus
2. I am very small. I can be used for calculating. In China, a lot of students use me when solving mathematical problems.
Do you know who I am?
Home page 主页
Network网络
Password 密码
Virus 病毒
Desk top 桌面
Download 下载
User name 用户名
Up load 上传
Click 点击
Program 程序
Software 软件
Website 站点
Hardware 硬件
Hacker 黑客
Home page 主页
(3)Does this book have _a_n_y_t_h_i_n_g_i_n_c_o_m__m__o_n_ (共同之处)with that one?
(4)We are __c_o_m__m_o_n___p_e_o_p_le____(普通人), but we can do something well.
car
5. I am a machine which is a good
helper in doing house work. I wash clothes for people.
Who am I?
washing machine
6. A machine that you use to talk to other people even in a far-away place. We are connected by wire or radio. Now each of us often has a
What can computers be used to do?
I often use a computer to…, I sometimes use it to…, and I never use it to…
Internet
Search Keyboard
Bill Gates Blog
computer Click
• Why do you think so?
?
• I think they all can calculate something. They can deal with some math problems. • I believe that they are our good friends in our daily life. We can not finish our work quickly without them. • In my opinion, they are being used widely and conveniently in the world.
A PC/desktop
8. It is a kind of computer which can be taken conveniently like a notebook.
A laptop/ A notebook computer
The Electronic Numerical Integrator And Calculator
Yes No
Computers have great power. They make our lives more colorful and more convenient.
BUT
Don’t just use computers for fun.
Don’t spend too much time in playing computer games or chatting(聊天) online. We should learn more computer skills which are very useful in our future work.
virtual keyboards 虚拟键盘
Nose-top keyboard-vest
What English words do you know about computers?
Components of a computer
ScannerΒιβλιοθήκη Monitor Speaker
Printer Mouse
calculator
3. With me you can watch different programmes just at home. I’m a machine that has a screen with moving pictures and sounds. But watching me too much is bad for your eyes.
④和许多人一样, 他喜欢古典音乐, 而不喜欢 流行音乐。
In common with many people, he prefers classical music to pop music. ⑤In common with many other girls, Anne likes dancing. 练一练 (1)像许多年轻的夫妇一样, 他们不喜欢跟 父母住在一起。
Floppy Disk
Some hardware:
CPU
hard disc
Main board(主板)
CD -- DVD-ROM monitor ---DVD RW
LCD monitor
keyboard
mouse
modem (调制器)
scanner
printer
speaker
Memory:(存储器)
What’s next?
What’s next?
work for us in Mars(火星)
carry things
work in wars (战斗)
仿真机器人
entertainment 娱乐
What do you think will be the next development?
In the future, people will use virtual keyboards. People can also use nosetop computers, wearing keyboard-vest.
1. I am very old now. I was born in China. Many people used me for calculating in the past, but now I am a bit lonely because they don’t like me now.
__I_n_ _c_o_m_m__o_n_ _w_i_th_ _m_a_n__y_ _y_o_u_n_g_ _co_u__p_le_s_, they do not like to live with their parents.
(2)They have a lot ___A_____ and became good friends very soon. A. in common B. in case C. in surprise D. in interest
(5)__In__c_o_m__m_o_n__w_i_t_h_m__o_s_t _E_n_g_l_is_h_m__e_n___ (和多数英国人一样), he enjoys football.
TV set
4. I am a machine which moves very fast on four wheels. You need a license(执照) and must be very careful when you drive me. Rolls Royce, Benz and BMW are some famous kinds of me.
7. A __C__D_-_R_O__M__ is a disc that contains computer data. It can store a large amount of data.
Language Points
common adj. 普通的, 常见的; 共有的, 共用的 ①在英国Smith是个很普通的名字。 Smith is a common name in England. ②他们对音乐都有着共同的强烈兴趣。
A great interest in music was common to them.. in common (with) (和……)一样 have sth. in common (with) (与……)有共同之处 ③他们虽是兄弟, 但毫无共同之处。 They are brothers, but they have nothing in common.