人教版英语九年级上册课件：Unit 6 Section A 1a-2d
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Section A 1a-2d
➢ Objectives
To learn to understand and use the passive voice(past tense) be + v (ed).
To learn to listen for the details. To learn to talk about the history of inventions.
Karl Benz invented the first car in 1885. The first car was invented (by Karl Benz) in 1885.
Bell invented the first telephone in 1876. The first telephone was invented (by Bell) in 1876.
1a Look at the things below. In what order do you think they were invented? Discuss them with your group. Then number them[1-4] (1=first, 4= last)
4
2
1
2. Did grandma’s family have a TV? Why? No, they didn’t have a TV, because they couldn’t afford one.
1c Student B, cover the dates. Student A, ask Student B when the things in the picture in 1b were invented. Then change roles and practice again.
A: When was the telephone invented?
B: I think it was invented in 1876.
➢ Pair Work
Make a similar conversation with your partner using the 1b as a model.
A: When was the TV invented? B: It was invented in 1927. A: Who was it invented by? B: It was invented by Baird.
T: When was the telephone invented? S: It was invented in 1876. T: Who was it invented by? S: It was invented by Bell.
3
1b Listen and match the inventions
with the dates.
b
___d__ 1876
a
c
___a__ 1885
d
___c__ 1927
___b__ 1971
Listen again and answer the questions.
1. Did grandma’s family have a car? Yes, they had a car.
J. L. Baird invented the first television in 1927. The first television was invented (by J. L. Baird) in 1927.
What is it used for? It is used f again and fill in the blanks.
The first invention is shoes with _l_i_g_h_ts___. People always hit their toes on s_o_m__e_th__in_g__ on the way to the bathroom at night. So people can use them for s_e_e_i_n_g___ in the _d_a_r_k__.
light bulbs
calculator
What are they used for? They are used for giving light.
2a Listen and number the inventions [1-3] in the order you hear them.
2
3
1
2b Listen again and complete the chart.
calculator telephone
in 1971
in 1876
TV in 1927
Do you know who these inventors are?
Karl Benz Alexander Bell J. L. Baird
Can you match the inventions with the right inventors?
Invention
What is it / are they used for?
shoes with special heels c_h_a_n__g_in_g_ the style of the shoes
shoes with lights
seeing _in__th_e__d_a_r_k__
hot ice-cream scoop _s_e_r_v_in_g__ really cold ice-cream
paper Cai Lun 105 A. D.
printing Bi Sheng 1041-1045
compass 11th Century
gunpowder 9th Century
What is it? Who and when was it invented …
car Karl Benz
in 1885
➢Discussion
Do you know the Four Great Inventions in ancient China? What are they? Except those inventions, can you think of other famous ones?
What is it? Who and when was it invented …
➢ Objectives
To learn to understand and use the passive voice(past tense) be + v (ed).
To learn to listen for the details. To learn to talk about the history of inventions.
Karl Benz invented the first car in 1885. The first car was invented (by Karl Benz) in 1885.
Bell invented the first telephone in 1876. The first telephone was invented (by Bell) in 1876.
1a Look at the things below. In what order do you think they were invented? Discuss them with your group. Then number them[1-4] (1=first, 4= last)
4
2
1
2. Did grandma’s family have a TV? Why? No, they didn’t have a TV, because they couldn’t afford one.
1c Student B, cover the dates. Student A, ask Student B when the things in the picture in 1b were invented. Then change roles and practice again.
A: When was the telephone invented?
B: I think it was invented in 1876.
➢ Pair Work
Make a similar conversation with your partner using the 1b as a model.
A: When was the TV invented? B: It was invented in 1927. A: Who was it invented by? B: It was invented by Baird.
T: When was the telephone invented? S: It was invented in 1876. T: Who was it invented by? S: It was invented by Bell.
3
1b Listen and match the inventions
with the dates.
b
___d__ 1876
a
c
___a__ 1885
d
___c__ 1927
___b__ 1971
Listen again and answer the questions.
1. Did grandma’s family have a car? Yes, they had a car.
J. L. Baird invented the first television in 1927. The first television was invented (by J. L. Baird) in 1927.
What is it used for? It is used f again and fill in the blanks.
The first invention is shoes with _l_i_g_h_ts___. People always hit their toes on s_o_m__e_th__in_g__ on the way to the bathroom at night. So people can use them for s_e_e_i_n_g___ in the _d_a_r_k__.
light bulbs
calculator
What are they used for? They are used for giving light.
2a Listen and number the inventions [1-3] in the order you hear them.
2
3
1
2b Listen again and complete the chart.
calculator telephone
in 1971
in 1876
TV in 1927
Do you know who these inventors are?
Karl Benz Alexander Bell J. L. Baird
Can you match the inventions with the right inventors?
Invention
What is it / are they used for?
shoes with special heels c_h_a_n__g_in_g_ the style of the shoes
shoes with lights
seeing _in__th_e__d_a_r_k__
hot ice-cream scoop _s_e_r_v_in_g__ really cold ice-cream
paper Cai Lun 105 A. D.
printing Bi Sheng 1041-1045
compass 11th Century
gunpowder 9th Century
What is it? Who and when was it invented …
car Karl Benz
in 1885
➢Discussion
Do you know the Four Great Inventions in ancient China? What are they? Except those inventions, can you think of other famous ones?
What is it? Who and when was it invented …