译林牛津高中英语模块七 Unit1Reading公开课课件
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【通用】牛津高中英语模块七unit1_Reading.ppt
The development of electric devices:
colour TV
black-and-white TV
development of TV
LCD screen
desktop
Palm
development of computer
laptop
dictionary
development of dictionary
1.What can our human beings benefit from the development of electric and electronic appliances?
2.Can we depend on these appliances completely?
Summary
electronic dictionary
letter/telegram
telephone
development of
communication
beeper
cell phone
camera
digital camera
mobile phone with a camera
development of camera
washing machine TV (colour) air-condition mobile phone(with basic functions) mobile phone(with MP3 and camera)
What can you conclude from the timeline?
2.High technology has a direct effect on our life. What electric goods and electronic appliances(电器) do you have at home?
译林牛津版选修七Unit1 Reading课件(共15张PPT)
before each section of a text • Headings usually appear__________________.
How a text is organized Give an idea as to the contents of each section
Fast-Reading-main idea
• The passage is organized ___________ A. by paragraphs B. by time C. by space D. by concepts • Who might be the inventor of the first TV? A. John Logie Baird B. Philo Farnsworth C. It remains unknown
Free-talk
• Which is the most useful one and why? • What would life be like without them?
• They were not the way as they are
telephone
beep pager
analog mobile phone
made the first recording of a human voice • In 1877, Thomas Edison ___________________________ • In 1887, Emile Berliner invented a record player ______________________________, using discs as alternatives to tubes which had to be _____________ by hand. wound up tape record on, • In 1928, the first tape recorders employedsteel ________to making them ____________________ ________ to use. heavy and difficult • Until the early 1950s, most tape recorders began using ______________ plastic tape as they do today • By the late 1960s, portable ________________________ were developed. cassette players small and cheap • By the late 1970s, video recorders became __________________ the first CDs were made available. • In 1982, _____________ • In 1993, the VCD ______was born and then later the DVD _____ was born and now is _______________recording and playing back video. the standard for a PC or using some • Now sound and video can be stored on _______ form of portable storage, which will soon make _____ records, cassette recorders, CDs, DVDs and even TVs ______________________. things of the past
How a text is organized Give an idea as to the contents of each section
Fast-Reading-main idea
• The passage is organized ___________ A. by paragraphs B. by time C. by space D. by concepts • Who might be the inventor of the first TV? A. John Logie Baird B. Philo Farnsworth C. It remains unknown
Free-talk
• Which is the most useful one and why? • What would life be like without them?
• They were not the way as they are
telephone
beep pager
analog mobile phone
made the first recording of a human voice • In 1877, Thomas Edison ___________________________ • In 1887, Emile Berliner invented a record player ______________________________, using discs as alternatives to tubes which had to be _____________ by hand. wound up tape record on, • In 1928, the first tape recorders employedsteel ________to making them ____________________ ________ to use. heavy and difficult • Until the early 1950s, most tape recorders began using ______________ plastic tape as they do today • By the late 1960s, portable ________________________ were developed. cassette players small and cheap • By the late 1970s, video recorders became __________________ the first CDs were made available. • In 1982, _____________ • In 1993, the VCD ______was born and then later the DVD _____ was born and now is _______________recording and playing back video. the standard for a PC or using some • Now sound and video can be stored on _______ form of portable storage, which will soon make _____ records, cassette recorders, CDs, DVDs and even TVs ______________________. things of the past
牛津译林版英语7AUnit1Reading课件
牛津译林版英语7A Unit1 Reading课件一、教学内容本节课选自牛津译林版英语7A Unit1 Reading部分，主要内容包括教材的第一章节，详细讲述了如何用英语描述人物特征和日常活动。
本节课通过阅读短文，让学生掌握相关的词汇和句型，并能够运用到实际情景中。
二、教学目标1. 能够理解并运用本节课所学的词汇和句型描述人物特征和日常活动。
2. 提高阅读理解能力，能够快速获取文章主旨大意。
3. 培养学生的英语口语表达能力，增强课堂互动。
三、教学难点与重点1. 教学难点：如何让学生在实际情景中灵活运用所学词汇和句型进行描述。
2. 教学重点：掌握本节课的词汇和句型，以及阅读理解的技巧。
四、教具与学具准备1. 教具：PPT、黑板、卡片、录音机。
2. 学具：课本、练习册、笔记本。
五、教学过程1. 导入：通过展示一组人物图片，引导学生用英语描述他们的特征和活动，激发学生的学习兴趣。
2. 新课内容呈现：通过PPT展示本节课的词汇和句型，让学生跟读并模仿。
3. 阅读短文：让学生阅读短文，完成相应的练习，提高阅读理解能力。
4. 例题讲解：针对学生阅读过程中遇到的问题，进行讲解和解答。
5. 随堂练习：让学生运用所学词汇和句型进行描述，并进行小组讨论。
6. 口语练习：组织学生进行角色扮演，模拟实际情景，提高口语表达能力。
六、板书设计1. Unit1 Reading2. 词汇：tall, short, fat, thin, happy, sad, play, read, write, jump, run3. 句型：He/She is; He/She can; He/She likes to七、作业设计1. 作业题目：a. 根据所给人物图片，用英语描述他们的特征和活动。
b. 编写一段对话，描述你和你的朋友的日常活动。
2. 答案：a. He is tall and thin. He likes to play basketball.She is short and fat. She can play the piano.b. A: What do you like to do in your free time?B: I like to read books and play football. Howabout you?A: I like to watch movies and go shopping with my friends.八、课后反思及拓展延伸1. 课后反思：关注学生的课堂表现，了解他们在学习过程中遇到的困难，调整教学方法，提高教学效果。
译林英语选修7Unit1Reading(共16张PPT)
Lead-in
• Where is this piece of writing taken from?
• What is it about?
Fast reading Part A
1.John Logie Baird. 2. Two minutes Thomas Edison. 3. The Portable cassette players.
(in order of time)
sound recorders
• The future
②Sound and video recorders
③Sound and video go digital
Reading for details
• Part C1
Understanding difficult sentences
• 1. Regular public broadcasting followed shortly afterwards, first beginning on 11 May 1928 in New York. (L2-5)
• Regular public broadcasting followed shortly afterwards.
• 4. Modern TVs use many of the principles first discovered by Fransworth. (L10)
• …use many of the principles ___w_hi_c_h_/t_hat
• Subtitles are helpful!
The structure of the passage
• TV
①Early history of TV
7aunit1reading译林牛津新版课件(1)
7aunit1 reading译林牛津新版课件一、教学内容本节课选自译林牛津新版教材7A Unit 1 Reading部分，详细内容涉及第一章节“Meeting new people”。
文章通过介绍不同国家的新生在校园内相互认识、交流的情境，引出本单元的主题——友谊与交流。
教学内容包括：学习生词、短语，掌握一般现在时态的运用；理解文章内容，学习如何用英语进行自我介绍和描述他人。
二、教学目标1. 能够正确朗读并理解文章内容，掌握相关的生词和短语。
2. 能够运用一般现在时态进行自我介绍和描述他人。
3. 培养学生的阅读兴趣和口语表达能力，提高跨文化交际意识。
三、教学难点与重点1. 教学难点：一般现在时态的运用，生词和短语的掌握。
2. 教学重点：如何用英语进行自我介绍和描述他人。
四、教具与学具准备1. 教具：PPT课件、录音机、磁带、黑板、粉笔。
2. 学具：教材、笔记本、彩色笔。
五、教学过程1. 导入：通过展示一组不同国家学生的图片，引发学生对新环境的思考，激发学习兴趣。
2. 预习：学生自主阅读文章，了解文章大意，完成预习任务。
3. 讲解：教师详细讲解生词、短语，引导学生运用一般现在时态进行自我介绍和描述他人。
4. 实践：学生分角色朗读文章，进行角色扮演，模拟真实场景，提高口语表达能力。
5. 例题讲解：教师展示例题，引导学生运用所学知识进行解答。
6. 随堂练习：学生完成随堂练习，巩固所学知识。
六、板书设计1. 黑板左侧：生词、短语列表。
2. 黑板中间：文章结构图，标注文章主题和关键信息。
3. 黑板右侧：一般现在时态的语法结构。
七、作业设计1. 作业题目：（1）用一般现在时态完成自我介绍和描述他人的句子。
（2）根据文章内容，回答相关问题。
答案：（1）略。
（2）答案见教材课后练习。
八、课后反思及拓展延伸1. 教师反思：关注学生的学习效果，及时调整教学方法和进度，以提高教学效果。
2. 拓展延伸：鼓励学生在课后了解不同国家的文化，增强跨文化交际能力。
牛津译林 模块七第一单元 M7U1 wel+reading (语言点).ppt
•电脑
• CD players
•CD播放器
• Mobile phones
•手机
• Digital camera
•数码相机
• Electronic dictionaries•电子词典
• Electric cookers
•电饭锅
Have a discussion
What do you think of this phenomenon? Can you give people some advice?
_E__a_rl_y_history of TV
TV
The m__o_d_e_r_n_ age : satellite TV,
(in order of_t_i_m_e__ )
Early history of_S_o_u_n_d__r_e_c_o_r_ders
Audio S_o_u_n__d_a_n_d__v_id__eo__r_e_c_o_rd__er_s___ devices _S_o_u_n_d__a_n_d_v_i_d_e_o_ go digital
作代词，=anything or everything that 任何的事 物/每一……的事物
He’d have difficulty in learning any language ——Greek, Chinese, or whatever.
作代词“or whatever” 或任何东西/ 诸如此类”
as a telephone / watch / calendar / Cell-phone camera / computer
Language points
Picture4: With mobile phones, we can keep in touch with others wherever we are.
译林牛津高中英语模块七 Unit1Reading PPT课堂课件(26页)
• throughout the countryside and the remote areas L22-23
• a small percentage of people L23
• benefit from satellite TV L24 • broadcast the signals L24-25 • made the first recording of a human voice L27 • used round tubes to record on L28-29 • used discs as alternative to tubes L30 • be wound up by hand L31 • Times surely have changed! L32 • employed steel tape to record on L35 • by the late 1960s L38-39
accessible (adj.) 1)easy to obtain or use 容易获得或使用
accessible to the need for an efficient health service that is accessible to all easily/readily accessible Computers should be made readily accessible to teachers and pupils.
译林牛津高中英语模块七 Unit1Reading PPT课堂课件(26页)-精品PPT课件
译林牛津高中英语模块七 Unit1Reading PPT课堂课件(26页)-精品PPT课件
2) a place, building, or object that is accessible is easy to reach or get into The island is only accessible by boat. There is a church which is easily accessible from my home. 3) someone who is accessible is easy to meet and talk to, even if they are very important or powerful I think that you'll find she's very accessible. 4) a book, poem, painting etc that is accessible is easy to understand and enjoy He wants his music to be accessible to everyone.
牛津译林版英语7AUnit1Reading课件
牛津译林版英语7A Unit1 Reading课件一、教学内容本节课选自牛津译林版英语7A Unit1 Reading部分，主要内容包括教材的Chapter 1，介绍了关于人们日常生活中的兴趣爱好。
详细内容涵盖了描述性词汇、一般现在时态、一般过去时态、兴趣爱好相关的短语以及阅读策略等。
二、教学目标1. 掌握本节课所学的描述性词汇和短语，并能灵活运用到实际情景中。
2. 能够运用一般现在时态和一般过去时态描述自己的兴趣爱好。
3. 提高阅读理解能力，通过阅读策略快速获取文章信息。
三、教学难点与重点1. 教学难点：一般过去时态的运用和阅读策略的掌握。
2. 教学重点：描述性词汇、短语的记忆和运用，以及一般现在时态和一般过去时态的区别。
四、教具与学具准备1. 教具：PPT、黑板、教学卡片。
2. 学具：教材、练习本、彩色笔。
五、教学过程1. 导入：通过讨论学生的兴趣爱好，引入本节课的主题。
2. 新课内容展示：展示PPT，讲解描述性词汇和短语，引导学生运用一般现在时态和一般过去时态描述自己的兴趣爱好。
3. 例题讲解：讲解教材中的例题，引导学生关注阅读策略的运用。
4. 随堂练习：让学生完成教材中的练习题，巩固所学知识。
5. 小组讨论：分组讨论学生的兴趣爱好，提高口语表达能力。
六、板书设计1. 描述性词汇和短语列表。
2. 一般现在时态和一般过去时态的区别。
3. 阅读策略。
七、作业设计1. 作业题目：完成教材中的练习题，运用所学知识描述自己的兴趣爱好。
2. 答案：课后统一发放。
八、课后反思及拓展延伸整个教学过程注重实践情景引入、例题讲解、随堂练习，确保学生能够扎实掌握所学知识，提高英语实际应用能力。
在教学过程中，注意用词严谨，段落衔接流畅，使学生在轻松愉快的氛围中学习英语。
重点和难点解析1. 教学内容的难点与重点；2. 教学过程中的例题讲解和随堂练习；3. 板书设计；4. 作业设计；5. 课后反思及拓展延伸。
一、教学内容的难点与重点1. 难点：一般过去时态的运用和阅读策略的掌握。
译林英语选修7Unit1Reading(1)(共22张PPT)
The first _c_o_l_o_r__TV programme 1938
was broadcast.
1962 _S_a_te_l_li_te_s_were used to broadcast TV.
__R__eg_u__la_r_ colour TV broadcasts 1967
began in the UK.
(F )
4. Records and cassettes do not offer as
good a sound quality as CDs. ( T )
5. New technology will soon make
many of the things talked about in
the article out of date.
Listen to the text and answer the following questions of Part A. ..\课本录音\Reading.mp3
1. Who developed the system used for most early TV broadcasts?
2. Who made the first recording of a human voice?
Year
Event
The first __C_D__s_were made 1982
available.
1993 The _V__C_D__ was born.
1995 The _D__V_D__ was invented. 返回目录
Keys for activity D. 1. __e__ 2. __d__ 3. __h__ 4. __c__ 5. __f__ 6. __a__ 7. __b__ 8. __g__
牛津译林版模块七第一单元完整7u1-readingppt课件
M7 Unit1 Living with technology
.
1
Free talk:
What would life be like without them?
.
2
TVs
.
3
audio devices
.
4
Reading:
TV and audio devices — a review
a report of past events
1982 First CDs produced by using digital technology were made available.
1987 Development of MP3 technology started in Germany.
1992 Development of MD pl.ayer began.
19.比……好;优于 22.有机会使用…
be superior to have access to…
25.上市
come on to the market
26.做问卷调查
respond to questionnaires
27.与其他观众聊天 chat to other viewerl-reading:
specific years
the events
.
8
history of TV
Year
1925
1948
1951 1962 1989
Event
First public showings of wireless TV transmissions were made in the USA.
2. How many countries have put digital TV into operation according to the passage?
.
1
Free talk:
What would life be like without them?
.
2
TVs
.
3
audio devices
.
4
Reading:
TV and audio devices — a review
a report of past events
1982 First CDs produced by using digital technology were made available.
1987 Development of MP3 technology started in Germany.
1992 Development of MD pl.ayer began.
19.比……好;优于 22.有机会使用…
be superior to have access to…
25.上市
come on to the market
26.做问卷调查
respond to questionnaires
27.与其他观众聊天 chat to other viewerl-reading:
specific years
the events
.
8
history of TV
Year
1925
1948
1951 1962 1989
Event
First public showings of wireless TV transmissions were made in the USA.
2. How many countries have put digital TV into operation according to the passage?
译林牛津版选修七Unit1 Reading课件(共15张PPT)
• In 1887, Emile BeБайду номын сангаасliner invented a record player
_u_si_n_g__d_is_c_s__a_s_a_lt_e_r_n_a_ti_v_e_s_t_o__tu_b_e_s_, which had to be _w_o_u_n_d__u_p_____ by hand. • In 1928, the first tape recorders employeds_te_e_l_t_a_p_e_to record on, _m__a_k_in_g__ them _h_e_a_v_y__a_n_d_d_i_f_fi_c_u_l_t ___ to use.
smart mobile phone mobile phone with big screen
little smart
LOGO
Reading
The evolution of video and sound devices
Reading strategy —understanding headings
_E__a_rl_y__h_is_t_o_r_y__ of TV TV
The _m__o_d_e_r_n___ age: _s_a_te_l_l_it_e_T__V____
E__a_r_ly__h_i_st_o_r_y__ of sound devices Sound Devices _S__o_u_n_d__a_n_d_V__i_d_e_o_r_e_c_o_r_d_e_r_s
• Who might be the inventor of the first TV? A. John Logie Baird B. Philo Farnsworth C. It remains unknown
_u_si_n_g__d_is_c_s__a_s_a_lt_e_r_n_a_ti_v_e_s_t_o__tu_b_e_s_, which had to be _w_o_u_n_d__u_p_____ by hand. • In 1928, the first tape recorders employeds_te_e_l_t_a_p_e_to record on, _m__a_k_in_g__ them _h_e_a_v_y__a_n_d_d_i_f_fi_c_u_l_t ___ to use.
smart mobile phone mobile phone with big screen
little smart
LOGO
Reading
The evolution of video and sound devices
Reading strategy —understanding headings
_E__a_rl_y__h_is_t_o_r_y__ of TV TV
The _m__o_d_e_r_n___ age: _s_a_te_l_l_it_e_T__V____
E__a_r_ly__h_i_st_o_r_y__ of sound devices Sound Devices _S__o_u_n_d__a_n_d_V__i_d_e_o_r_e_c_o_r_d_e_r_s
• Who might be the inventor of the first TV? A. John Logie Baird B. Philo Farnsworth C. It remains unknown
牛津译林 英语 高二 选修七Unit1 Reading1 (共40张PPT)
1. When did regular public TV broadcasting begin? 2. Who developed the system used for most early TV broadcasts? 3.Who made the first recording of a human voice? 4.What were developed by the late 1960s?
3.Do you agree to take phones at shool?
Yes
No
4.How long do you spend playing with your phone
a day?
More than 2 hours
About 1 hours
Below 30 mins.
Reading strategy: understanding subtitles
Careful reading:Read the text again and complete Parts C1 and C2.
Байду номын сангаас
C1:True or false exercises
1. Color TV became popular within just a few years after it was invented.
who live far away from cities, and satellite dishes can often be seen distributed throughout the countryside and remote areas. Of course, only a small percentage of people own satellite dishes.
3.Do you agree to take phones at shool?
Yes
No
4.How long do you spend playing with your phone
a day?
More than 2 hours
About 1 hours
Below 30 mins.
Reading strategy: understanding subtitles
Careful reading:Read the text again and complete Parts C1 and C2.
Байду номын сангаас
C1:True or false exercises
1. Color TV became popular within just a few years after it was invented.
who live far away from cities, and satellite dishes can often be seen distributed throughout the countryside and remote areas. Of course, only a small percentage of people own satellite dishes.
牛津英语模块七第一单元ppt课件
13
P—h—ilo—F—ar—nsw—o—rth— He made important _b_r_e_a_k_t_h_r_o_u_g_h_s_ in the
development of TV. Modern TVs use many of
the __p_r_i_n_c_ip_l_e_s_ first discovered by him.
Sound and video go digital
Digital th_e__f_ir_s_t_C_D__s_(1982) _V_C_D____(1993) era
数字时代 _D_V__D___(1995)
24
CD player
walkman
iPad
MP4
MP3
25
Reading (Part C1): 1. Color TV became popular within just Nhomakorabea16
Part Two:(L26-52)
17
Early history of sound devices(26-32)
1877 : Thomas Edison made the first recording of a human voice.
18
Early record players used __t_u_b_e_s
Looking at subtitles
（副标题）
8
_E__a_rl_y_history of TV
TV
The_m__o_d_e_r_n age: Cable TV, satellite TV, digital TV,…
(in order of__ti_m__e_ )
Audio Early history of_s_o_u_n_d__r_e_c_o_rd_ers devices _S_o_u_n_d__a_n_d_v_i_d_e_o__ goes digital
P—h—ilo—F—ar—nsw—o—rth— He made important _b_r_e_a_k_t_h_r_o_u_g_h_s_ in the
development of TV. Modern TVs use many of
the __p_r_i_n_c_ip_l_e_s_ first discovered by him.
Sound and video go digital
Digital th_e__f_ir_s_t_C_D__s_(1982) _V_C_D____(1993) era
数字时代 _D_V__D___(1995)
24
CD player
walkman
iPad
MP4
MP3
25
Reading (Part C1): 1. Color TV became popular within just Nhomakorabea16
Part Two:(L26-52)
17
Early history of sound devices(26-32)
1877 : Thomas Edison made the first recording of a human voice.
18
Early record players used __t_u_b_e_s
Looking at subtitles
（副标题）
8
_E__a_rl_y_history of TV
TV
The_m__o_d_e_r_n age: Cable TV, satellite TV, digital TV,…
(in order of__ti_m__e_ )
Audio Early history of_s_o_u_n_d__r_e_c_o_rd_ers devices _S_o_u_n_d__a_n_d_v_i_d_e_o__ goes digital
译林高中英语模块七unit1 reading课件(共56张)
10.受益于卫星电视
benefit from satellite TV(L24)
11.使用唱片来代替圆管
use discs as alternatives to tubes(L30)
12.被用手上发条bFra bibliotek wound up by hand(L31)
13.便携式盒式磁带录音机
portable cassette playersL39
delay
vt.&vi.(使)推迟，延迟 n．延误，延迟
(教材 P2)Regular colour TV broadcasts were delayed in the
UK until 1967.
彩色电视节目有规律的播放在英国推迟到 1967 年。
(1)delay doing sth. be delayed by... (2)without delay (3)delayed adj.
3.之后不久
shortly afterwards(L4)
4.有许多缺点
have many drawbacks(L8)
5.在电视的发展上取得了重大突破
make important breakthroughs in the development of TV(L9)
6.由法恩斯沃斯首先发现的原理
the principles first discovered by Farnsworth(L10)
construct
vt.制造；修筑，建造
(教材 P2)John Logie Baird constructed the first colour TV in 1928，but it was not until 1938 that the first colour TV
benefit from satellite TV(L24)
11.使用唱片来代替圆管
use discs as alternatives to tubes(L30)
12.被用手上发条bFra bibliotek wound up by hand(L31)
13.便携式盒式磁带录音机
portable cassette playersL39
delay
vt.&vi.(使)推迟，延迟 n．延误，延迟
(教材 P2)Regular colour TV broadcasts were delayed in the
UK until 1967.
彩色电视节目有规律的播放在英国推迟到 1967 年。
(1)delay doing sth. be delayed by... (2)without delay (3)delayed adj.
3.之后不久
shortly afterwards(L4)
4.有许多缺点
have many drawbacks(L8)
5.在电视的发展上取得了重大突破
make important breakthroughs in the development of TV(L9)
6.由法恩斯沃斯首先发现的原理
the principles first discovered by Farnsworth(L10)
construct
vt.制造；修筑，建造
(教材 P2)John Logie Baird constructed the first colour TV in 1928，but it was not until 1938 that the first colour TV
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We were at school together. I haven't seen her for
as if/though 似乎,仿佛 She looked as if she'd had some bad news. I felt as though I'd been lying in the sun for hours. They stared at me as if I was crazy. even though 尽管 Even though he left school at 16, he still managed to become prime minister.
M7 U1
Reading
The evolution of video and sound devices
Important expressions
• the evolution of video and sound devices Title • shortly afterwards L4 • contributed to the development of TV L6 • was very primitive and had many drawbacks L8 • made important breakthroughs L9 • in the late 1920s and early 1930s L10 • TVs use many of the principles L10 • constructed the first colour TV L12 • regular colour TV broadcasts were delayed L15
• Sound and video go digital. L42 • The first CDs were made available. L43 • make … things of the past L49-50 • keep pace with L51 • foresee what the future will bring L51-52 • adaptations were made L9 P5 • Relay conversation and music L9 P5 • had access to L13(倒数L3) P5 • The primary means of getting news and
get down to; the key to…
2. It took more than two decades, though, until
1951, for colour broadcasts to begin in the USA. (L13-14) 但是彩色电视节目一直到1951年才得以 在美国开播,这其间一共经历了二十多年的时间 。
entertainment L14(倒数L2) P5
1.Many different people contributed to the
development of TV. (L6) 很多不同的人对电视的发展作出了贡献。
contribute: verb [vi or vt] 1) 捐助，贡献
必修6 Come to the meeting if you feel you have
• throughout the countryside and the remote areas L22-23
• a small percentage of people L23
ห้องสมุดไป่ตู้ benefit from satellite TV L24 • broadcast the signals L24-25 • made the first recording of a human voice L27 • used round tubes to record on L28-29 • used discs as alternative to tubes L30 • be wound up by hand L31 • Times surely have changed! L32 • employed steel tape to record on L35 • by the late 1960s L38-39
• within a short time
L15
• Satellites allow TV programmes to be broadcast live L19
• over vast distances L20
• over a long distance L2 P5
• make TV accessible to people who live far away from cities L21
注意：以下短语中 “to” 是介词， 后接名词或动名词：
look forward to; take to; refer to;
get/be used to;
be/get/become accustomed to;
lead to;
contribute to；
devote to;
pay attention to;
something to contribute.
Her family have contributed £50, 000 to the fund. 2) 投稿
She contributes to several magazines. contribute to sth. 有助于，成为……的原因
Smoking certainly contributed to his early death.
though conj. 1) 虽然
She hasn’t phoned, even though she said she would. 2) 但是
They’re coming next week, though I don’t know
which day.
adv. despite this: 可是,不过
as if/though 似乎,仿佛 She looked as if she'd had some bad news. I felt as though I'd been lying in the sun for hours. They stared at me as if I was crazy. even though 尽管 Even though he left school at 16, he still managed to become prime minister.
M7 U1
Reading
The evolution of video and sound devices
Important expressions
• the evolution of video and sound devices Title • shortly afterwards L4 • contributed to the development of TV L6 • was very primitive and had many drawbacks L8 • made important breakthroughs L9 • in the late 1920s and early 1930s L10 • TVs use many of the principles L10 • constructed the first colour TV L12 • regular colour TV broadcasts were delayed L15
• Sound and video go digital. L42 • The first CDs were made available. L43 • make … things of the past L49-50 • keep pace with L51 • foresee what the future will bring L51-52 • adaptations were made L9 P5 • Relay conversation and music L9 P5 • had access to L13(倒数L3) P5 • The primary means of getting news and
get down to; the key to…
2. It took more than two decades, though, until
1951, for colour broadcasts to begin in the USA. (L13-14) 但是彩色电视节目一直到1951年才得以 在美国开播,这其间一共经历了二十多年的时间 。
entertainment L14(倒数L2) P5
1.Many different people contributed to the
development of TV. (L6) 很多不同的人对电视的发展作出了贡献。
contribute: verb [vi or vt] 1) 捐助，贡献
必修6 Come to the meeting if you feel you have
• throughout the countryside and the remote areas L22-23
• a small percentage of people L23
ห้องสมุดไป่ตู้ benefit from satellite TV L24 • broadcast the signals L24-25 • made the first recording of a human voice L27 • used round tubes to record on L28-29 • used discs as alternative to tubes L30 • be wound up by hand L31 • Times surely have changed! L32 • employed steel tape to record on L35 • by the late 1960s L38-39
• within a short time
L15
• Satellites allow TV programmes to be broadcast live L19
• over vast distances L20
• over a long distance L2 P5
• make TV accessible to people who live far away from cities L21
注意：以下短语中 “to” 是介词， 后接名词或动名词：
look forward to; take to; refer to;
get/be used to;
be/get/become accustomed to;
lead to;
contribute to；
devote to;
pay attention to;
something to contribute.
Her family have contributed £50, 000 to the fund. 2) 投稿
She contributes to several magazines. contribute to sth. 有助于，成为……的原因
Smoking certainly contributed to his early death.
though conj. 1) 虽然
She hasn’t phoned, even though she said she would. 2) 但是
They’re coming next week, though I don’t know
which day.
adv. despite this: 可是,不过