When-was-it-invented市公开课一等奖课件名师大赛获奖课件
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It was invented in 1876.
telephone in 1876
When was it/were they invented?
It was/They were invented in 1927 .
TV (s) in1927
When were they invented? They were invented in 1971.
Bell invented the telephone. _T_h_e_t_e_le_p_h_o_n_e was invented by B_e_ll_
The passive voice.被动语态
被动语态的构成: be动词+ (及物动词的) 过去分词
am (is, are) + done 普通现在时
It is invented in… ❖2. Who was it invented by？
It was invented by…
Grammar:
❖ 普通过去时态的被动语态
❖ 1.构成： was (were) + done（及物动词的 过去 分词）。
❖ 2.主动语态变被动语态的环节：
❖ (1)把原主动句中的宾语转换为被动语态的主 语.
calculators
1971
When were they invented? They were invented in 1976.
computers
in 1976
Task 1:Talk about inventions
I think the calculator was invented
before/after the computer.
carsWhen wer?e
invented
5. The light bulb was invented by Edison.(划线部分
提问） Who was the telephone invented by ?
小结：
❖Target language: ❖1. When was it inபைடு நூலகம்ented ？
1b
a
Listen and match the inventions with the dates.
b
e
1876 d
d
1885 a
c
1927 e
1971 c
1976 b
Task 2: 1c Group work
1976
1927
1885
1971
1876
A: When was the _______
Inventions:
Guessing: What is this in English?
It is a car. When was it invented ? It was invented in1885 .
car in 1885
What is this in English?
It is a telephone. When was it invented?
Bell
观察与思考： Karl Benz invented the car. _T_h_e_c_a_r was invented by K_a_r_l_B_e_n_z.
Edison invented the light bulb.
The light bulb was invented by Edison.
2.All the students like their teacher.
Their teacher _is__ _li_k_e_d_ by all the students.
3.American speak English.
English _is__ s_p_o_k_e_n__ _b_y_ American. 4.Cars were invented in 1885.（划线部分提问）
主语
谓语动词的过去分词
宾语 时间状语
Bell
Edison.
Karl Benz
Who watshthteh_et_eeligl_ech_ptah_bor_unlibenvented by ? It was invented by K_Ea_Bdrl_iesB_loel_n_z___.
Task 4 : Pair work
Homework: 1.Describe one of your inventions
and then write it down. 2. Make up two conversations
with the target language.
❖ (2)把动词改为被动形式,即 “be + 过去分 词” . 注意 be动词要按新的主语的人称和数进行 变化,时态要和原来的主动语态的时态保持一致.
❖ (3) 原来主动语态句中的主语,如果需要,就放在 by背面以它的宾格形式出现. 如果没有必要就能 够省略.其它的成分 (定语,状语) 不变, 句式也不能
Karl Benz
Who invented the telephone ？ Bell invented the telephone. Who was the telephone invented by ？ T_h_e__te_l_e_p_h_o_n_ewas invented by B__e_ll.
car
in 1885 Karl Benz
A: When was the car invented? B: It was invented in 1885.
A: Who was the car invented by? B: It was invented by Karl Benz.
练习与巩固：
1.Edison invented the light bulb . The light bulbw_a_s__ _in_v_e_n_t_e_d_ b__y_ Edison.
{ was (were) + done 普通过去时 The car was invented in 1885.
The passive voice.
被动语态
主动语态变被动语态的构造图:
Bell invented the telephone in 1876.
主语
宾语
谓语动词过去时
时间状语
The telephone was invented by Bell in 1876.
2000年读作 two thousand
2008年读作 two thousand and eight （或twenty O eight）
Which do you think is the most important invention in the world?
TV? telephone? radio? computer? calculator? car?
九年级新目的
Unit 9
When was it invented?
Section A(1a-1c)
尹立
复习导入： 1865年读作 eighteen sixty-five 1998年读作 nineteen ninety-eight
1900年读作 nineteen hundred 1809年读作 eighteen O nine
invented?
B: It was invented in ______.
Task3:KWarhloBiennvzeinntveedntthede
car
the
？
car.
Who was the car invented by ？
T_h_e_c_a_r_ was invented by _K_a_r_l_B__
telephone in 1876
When was it/were they invented?
It was/They were invented in 1927 .
TV (s) in1927
When were they invented? They were invented in 1971.
Bell invented the telephone. _T_h_e_t_e_le_p_h_o_n_e was invented by B_e_ll_
The passive voice.被动语态
被动语态的构成: be动词+ (及物动词的) 过去分词
am (is, are) + done 普通现在时
It is invented in… ❖2. Who was it invented by？
It was invented by…
Grammar:
❖ 普通过去时态的被动语态
❖ 1.构成： was (were) + done（及物动词的 过去 分词）。
❖ 2.主动语态变被动语态的环节：
❖ (1)把原主动句中的宾语转换为被动语态的主 语.
calculators
1971
When were they invented? They were invented in 1976.
computers
in 1976
Task 1:Talk about inventions
I think the calculator was invented
before/after the computer.
carsWhen wer?e
invented
5. The light bulb was invented by Edison.(划线部分
提问） Who was the telephone invented by ?
小结：
❖Target language: ❖1. When was it inபைடு நூலகம்ented ？
1b
a
Listen and match the inventions with the dates.
b
e
1876 d
d
1885 a
c
1927 e
1971 c
1976 b
Task 2: 1c Group work
1976
1927
1885
1971
1876
A: When was the _______
Inventions:
Guessing: What is this in English?
It is a car. When was it invented ? It was invented in1885 .
car in 1885
What is this in English?
It is a telephone. When was it invented?
Bell
观察与思考： Karl Benz invented the car. _T_h_e_c_a_r was invented by K_a_r_l_B_e_n_z.
Edison invented the light bulb.
The light bulb was invented by Edison.
2.All the students like their teacher.
Their teacher _is__ _li_k_e_d_ by all the students.
3.American speak English.
English _is__ s_p_o_k_e_n__ _b_y_ American. 4.Cars were invented in 1885.（划线部分提问）
主语
谓语动词的过去分词
宾语 时间状语
Bell
Edison.
Karl Benz
Who watshthteh_et_eeligl_ech_ptah_bor_unlibenvented by ? It was invented by K_Ea_Bdrl_iesB_loel_n_z___.
Task 4 : Pair work
Homework: 1.Describe one of your inventions
and then write it down. 2. Make up two conversations
with the target language.
❖ (2)把动词改为被动形式,即 “be + 过去分 词” . 注意 be动词要按新的主语的人称和数进行 变化,时态要和原来的主动语态的时态保持一致.
❖ (3) 原来主动语态句中的主语,如果需要,就放在 by背面以它的宾格形式出现. 如果没有必要就能 够省略.其它的成分 (定语,状语) 不变, 句式也不能
Karl Benz
Who invented the telephone ？ Bell invented the telephone. Who was the telephone invented by ？ T_h_e__te_l_e_p_h_o_n_ewas invented by B__e_ll.
car
in 1885 Karl Benz
A: When was the car invented? B: It was invented in 1885.
A: Who was the car invented by? B: It was invented by Karl Benz.
练习与巩固：
1.Edison invented the light bulb . The light bulbw_a_s__ _in_v_e_n_t_e_d_ b__y_ Edison.
{ was (were) + done 普通过去时 The car was invented in 1885.
The passive voice.
被动语态
主动语态变被动语态的构造图:
Bell invented the telephone in 1876.
主语
宾语
谓语动词过去时
时间状语
The telephone was invented by Bell in 1876.
2000年读作 two thousand
2008年读作 two thousand and eight （或twenty O eight）
Which do you think is the most important invention in the world?
TV? telephone? radio? computer? calculator? car?
九年级新目的
Unit 9
When was it invented?
Section A(1a-1c)
尹立
复习导入： 1865年读作 eighteen sixty-five 1998年读作 nineteen ninety-eight
1900年读作 nineteen hundred 1809年读作 eighteen O nine
invented?
B: It was invented in ______.
Task3:KWarhloBiennvzeinntveedntthede
car
the
？
car.
Who was the car invented by ？
T_h_e_c_a_r_ was invented by _K_a_r_l_B__