英语人教版九年级上册：Unit_6_When_was_it_invented_课件1

1
2
3
4
A: I think … was invented before … B: Well, I think … was invented after …
1b
Listen and match the inventions with the dates. c
b
___ 1876 ___ 1885 ___ 1927 ___ 1971
A. are told
B. have told C. told
D. tell
( C) 2. Computers are used for ___ e-mails.
A. sends
B. to send
C. sending
D. sent
( B) 3. The bridge ___ by the farmers in 1995.
Unit6
When was it invented?
Section A (1a-2c)
（4） 安 西 中 学 九 班
学 生 是 最 棒 的
用括号内所给单词的适当形式填空。 is drunk 1. Chinese tea ______(drink) by people all over the world. 2. The windows of their classroom are cleaned ______(clean) twice a month. am asked 3. I _____(ask) to pick the apples every day. invented 4. The TV was ________(invent) in 1927. invited 5. Parents were ________(invite) to the school concert last night. competitors 6. There are 5 _____(compete) in the race.
aa
d
Pairwork
A: When was the _______ invented? B: I think it was invented in 1927 1885 1971 1876 ______.
பைடு நூலகம்
2a
Listen and number the inventions in the order that you hear them.
shoes with special heels
shoes with lights
serving really cold icehot ice-cream scoop ______ cream
Pairwork
A: What are ________ used for? B: They’re used for seeing inthe thestyle darkof the shoes changing _______________
TV?
telephone?
car?
computer?
What other can you think of?
1a GROUPWORK
Look at the things below. Number them [1—4] according to the order they were invented.
3
2 1
2b
Listen again and complete the chart below.
Invention What is it/are they used for?
changing the style of _______ the shoes in the dark Seeing ______
shoes with lights special heels
A: What is hot icecream scoop used for? B: I think it is used for serving really cold ice-cream
( A) 1. We ____ not to be late.
A. was building B. was built C. built ( B) 4. ___ children___ to the concert last night? A. Was, invited B. Were, invited C. Did, invited D. Were, inviting ( A) 5. The light was invented___ 1879. A. in B. on C. by D. at
1.英语动词有两种语态，即主动语态和被动 语态。当主语为动作的执行者时，谓语的 形式为主动语态；当主语为动作的承受者 时，谓语要用被动语态。 2.被动语态的构成： 助动词be +及物动词的过去分词
Which do you think is the most important invention in the world?
Homework: 1.用心复习所学单词和对话 2.完成《同步轻松练习》P65至P68