牛津英语模块七第一单元reading

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Early history(1-17)
John Logie Baird
Most early TV broadcasts were made using his
system. However, his system was very _p_r_im__it_i_v_e
and had many _d_r_a_w_b_a_c_k_s___.
as local TV companies broadcast the _s_ig_n_a_l_s_ to
the population living nea大r家b好y.
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Part Two:(L26-52)
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Early history of sound devices(26-32)
1877 : Thomas Edison made the first recording of a human voice.
a few years after it was invented. ( F（12-14） ) 2. People without satellite dishes do not benefit at all from satellite TV broadcasts. ( F（24） )
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3. Some of the first tape recorders used
1928
Long-distance TV broadcast was made between the UK and the USA. Regular public broadcasting began.
1938 The first color TV program was broadcast
1951 Regular color TV broadcasts began in the USA
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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.
M7 Unit1 Living with technology
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1
refrigerator
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2
washing machine
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Air conditioner
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microwave oven
vacuum cleaner
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desktop
laptop
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The evolution of video and sound devices
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结束
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Satellite TV dishes They can often be seen distributedthroughout the
countryside and remote areas.
However, most people benefit __fr_o_m__ satellite TV,
plastic tape to record on. ( F（28）) 4. Records and cassettes do not offer as
ห้องสมุดไป่ตู้
good a sound quality as CDs. ( T（43-45)）
5. New technology will soon make
many of the things talked about in
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__ go digital
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Reading (Part C1): 1. Color TV became popular within just
Looking at headings and subtitles
（副标题）
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_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_ )
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24
Video recorders
By the late 1970s, video recorders for home use were introduced.
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25
Sound and video go digital
Digital th_e__f_ir_s_t_C_D__s_(1982) _V_C_D____(1993) era
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The Modern age(19-25)
in 1962, Satellites were used to broadcast TV
Satellites make TV _a_c_c_e_ss_i_b_le_ to people who live far away from cities.
the article out of date.
( T(49-50))
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Part One:（L1-25)
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black-and-white TV
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13
Make a timeline of the development of TV
1925
The first public TV broadcast were made in the USA
数字时代 _D_V__D___(1995)
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26
Keys for activity D. 1. __e__ 2. __d__ 3. __h__ 4. __c__ 5. __f__ 6. __a__ 7. __b__ 8. __g__
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Keys for activity E. 1. _f_o_r_es_a_w____ 2. _d_r_a_w__b_a_c_k_s__ 3. _c_o_n_st_r_u_c_t_e_d 4. __d_e_l_a_y_e_d____ 5. _p_e_r_ce_n_t_a_g_e_ 6. __r_e_c_e_iv_e_r____ 7. _E_v_e_n_t_u_a_ll_y_
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Early record players used __t_u_b_e_s
to record on.
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21
In 1887, Emile Berliner used __d_is_c_s__ as alternatives to tubes.
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Sound and video devices (33-41)
In1928, the first_t_a_p_e_r_e_c_o_r_d_e_r_s__used to copy
sound were in Germany. Most early recorders
employed _s_te_e_l_t_a_p_e__ to record on.
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_P_o_r_ta_b__le_c_a_s_s_e_t_te__p_la_y_e_r_ were developed by the l_a_te__1_96_0_s_
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Reading strategy: understanding headings
If you want to obtain some specific information, for instance, information about satellite TV, from this passage as fast as possible, what will you do?