九年级课件Unit9 When was it invented Section A
When-was-it-invented市公开课一等奖课件名师大赛获奖课件
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
山东省滨州市邹平县九年级英语全册《Unit 9 When was it invented》Secti
sweet soft
salty
1a. Fill in the blanks with the words given.
sweet, crispy, salty, sour
salty
sour
sweet
sweet
1b. Write the name of a different food after each word.
sweet: crispy: salty: sour:
banana, apple, cake potato chips, salad pizza, french fries, olives grape, lemon, pickle, grapefruit
2a. Listen and circlng drinking water
to the water
Shen Nong
decided
over an open fire
Some leaves wasn’t brought to taste the hot mixture
The emperor
fell
to the western world until 1610.
A sample version
From pie plate to flying disk The flying disk was invented by college students.
Flying disk is a metal pie plate. In the 1950s, several college students ate pies made by a bakery in Bridgeport, Connecticut. They found it interesting to throw the pie plates with each other. Then it became a game. Today, there are flying disk clubs, magazines and even a festival.
九年级英语unit9课件(1a---2c)(3a--4)wang
A: What is this?
B: It is an alarm clock. A: What is it used for? B: It is used for waking people up
in the morning.
A: Do you think it is annoying?
4. 他父亲不会让他娶玛丽为妻的。 He won’t be allowed, by his father, to marry Mary. 5. 他们结束训练时将被派往部队。 They would be sent to the army when they finished the training. 6. 这个计划正在执行中。 The project is being carried out.
1976年
3
1
2
shoes with adjustable heels Coziar and Jamie Ellsworth the style of the shoes
Jayce changing
Julie battery-operated slippers Thompson seeing in the dark heated ice cream scoop Chelsea Lanmon scooping really cold ice cream
B: Sometimes, when I want to go
on sleep.
Dialogue 2:
A: What is this?
B: It is a light bulb. A: What is it used for? B: It is used for giving light. A: Do you think it is helpful? B: Yes, I think so. Because I always do homework and read books in
初中英语 人教版新目标 九年级 Unit9When was it invented_(2)PPT课件
200 countries
BASKETBALL
AMERICA EQUIPMENT
NBA
ball
basket backboard
It is believed that on December 21st,1891, the first basketball game in history was played. Then in 1936 in Berlin, it became an Olympic event. A team from China took part,and although they didn’t win they used the experience to help develop the game at home.
100 million people
BASKETBALL
Now played everywhere
parks school
factories
for fun and
exercise
Basketball was invented by a Canadian doctor named James Naismith, who was born in 1861. When he was at college, his class was once asked to invented a new game that could be played indoors during the long winters. Dr.Naismith created a game to be played on a hard wooden floor,so the safety of the players was important. Knocking into players and falling down would be dangerous.
1502.九年级英语 Unit9 When was it invented
九年级英语Unit9 When was it inventedStructures: Passive voice (questions and statements)Target language: When was the telephone invented?I think it was invented in 1876.Vocabulary: salty, sweet, sour, crispy, pleasant, potato chips, slipper, leaf, fire, scoop, light bulb, telescope, microwave oven, abacus, camera, beverage, be invented by, be used for, by mistake, by accidentLearning strategies: Brainstorming, Role playingSECTION AGoals●To learn to use Passive voice (questions and statements)●To listen, talk and read about inventionProceduresWarming up by learn about Passive voice (questions and statements)Tense Subject Auxiliary PastParticiple Singular PluralPresent The car/cars is are designed. Present perfect The car/cars has been have been designed. Past The car/cars was were designed. Past perfect The car/cars had been had been designed. Future The car/cars will be will be designed. Future perfect The car/cars will have been will have been designed. Present progressive The car/cars is being are being designed. Past progressive The car/cars was being were being designedActive Professor Villa gave Jorge an A.Passive An A was given to Jorge by Professor Villa.Passive Jorge was given an A.1a Doing group workLook at the things on page 68. Number them in the order of their invention.A: I think the telephone was invented before the car.Televisor 1925 John L. Baird ScottishA: I think the televisor was invented before the computer.Telephone 1876 A.G. Bell AmericanA: I think the calculator was invented before the plane.B: Well, I think the calculator was invented after the planer.1b Listening and matchingTapescriptGirl: Life must have been difficult when you were a kid.Woman: Oh, not really. Why do you say that?Girl: Well, you didn’t have many modern inventions. Like, you probablydidn’t have a telephone, right?Woman: Of course we did! How old do you think I am? The telephone was invented in 1876. Girl: How about cars? I bet cars weren’t invented yet.Woman: Sure they were. Cars were invented in 1885. My family had a car. I think you need to take a history class, Alice.Girl: Ha, ha! Well, did you have a TV?Woman: No, we didn’t. The TV was invented around 1927, I think. Some friends of mine had one. But in those days, TVs were really expensive, and we couldn’t afford one.Girl: And I bet you didn’t have calculators and computers and stuff. That’s something I do know.We learned in school that hand-held calculator were invented in 1971 and personal computers were invented in 1976.Woman: You’re right. I didn’t have those things when I was young. But I do now!The telephone was invented in 1876.Cars were invented in 1885.The TV was invented around 1927.The hand-held calculator were invented in 1971.The personal computers were invented in 1976.Now you are going to read the listening tapescript. Blacken the passive voice, circle all the linking words and underline all the useful expressions.1c Doing pairworkIn pairs, one covers the dates and the other asks him when the things in the pictures on page 68 wereA: When was the telephone invented?B: I think it was invented in 1876.A: When was the car invented?B: I think it was invented in 1885.A: When was the TV invented?B: I think it was invented around 1927.A: When was the hand-held calculator invented?B: I think it was invented in 1971.2a Listening and numberingNext you are going to listen to a tapescript and number the inventions in the order that you hearTapescriptBoy: What are those?Girl: They’re battery-operated slippers.Boy: What are they used for?Girl: They’re used for seeing in the dark.Boy: Oh, that’s cool! Who were they invented by?Girl: Julie Thompson. And look at this heated ice cream scoop.Boy: I know what it’s for! It’s used for scooping out really cold ice cream.Girl: Right. It was invented by Chelsea Lanmon.Boy: My favorite are those shoes with adjustable heels. You know—you can move the heels up and down. They were invented by Jayce Coziar and Jamie Ellsworth.Girl: And what are they used for?Boy: Well, you can change the style of your shoes. You can make the shoes go from casual to dressy.The inventions are heard in the following order.battery-operated slippers→heated ice cream scoop→shoes with adjustable heels2b Listening and matchingYou shall listen to the recording again and match the items in the chart on page 69 in columns A, B,A: Invention B: Who was it/ were theyinvented by? C: What is it/ are they used for?Shoes with adjustable heels Chelsea Lanmon Scooping really cold ice cream Battery-operated sneakers Jayce Coziar and JamieEllsworthSeeing in the darkHeated ice cream scoop Julie Thompson Changing the style of theshoes2c Doing pairworkRole play the conversations using the information in the chart in the middle of page 69. Pay attentionA: What are the shoes with adjustable heels used for?B: They are used for changing the style of the shoes.A: What are the battery-operated sneakers used for?B: They are used for seeing in the dark.A: What is the heated ice cream scoop used for?B: It is used for scooping really cold ice cream.3a Doing pairworkThere are two kinds of inventions. One is helpful invention, and the other is annoying invention. Helpful inventions Annoying inventionsExample: telephone Example: alarm clock1. plane 1. atomic bomb2. computer 2. missile3. bike 3. rifle4. car 4. chemical weapon5. train 5. alarm clock3b Doing pairworkA:What do you think is the most helpful invention?B:I think the most helpful invention is the light bulb.A: Why is that?B: Well, it gives people more time to work and play every day.A:What do you think is the most annoying invention?B:I think the most helpful invention is the atomic bomb.A: Why is that?B: Well, it gives people more power to kill others.A:What do you think is the less helpful invention?B:I think the less helpful invention is the car.A: Why is that?B: Well, it makes it possible for people to move to distant places faster.4 Doing groupworkImagine you are left alone on a small island in the sea. If you are allowed to take five inventionsI like to take the followings with me.knife flashlight handphone telescope gun（赠品不喜欢可以删除）期末学生评语选粹◆品学皆优◆你是一个全面发展的好学生。
初中九年级英语《When was it invented》教学PPT课件
- Oh, sorry. I forgot to put it in the fridge.
A. sour
B. sweet C. cold
D. hot
2. - What have you bought, Mom? It _______ good. I can’t
wait to try it.
- Your favorite fried chicken. Come and eat it!
7._________ n.英雄；男主角→pl. __________民族英雄_______
tomato→n.西红柿→pl. ___________
电影男主角______
potato→n.土豆，马铃薯→pl. __________
8. ____________ adj.职业的；专业的→n.职业 ___________教授________
(2) He mistook her for a government officer. 他误认为她是政府官员。
2. Here on the bags it says that they were invented by a cook called George Crum. 袋子上写着它们是被一个叫George Crum 的人发明的。
divide…into 把……分开 basket n. 篮；筐
not only…but also… •不但……而且…… look up to •钦佩；仰慕 hero •n. 英雄；男主角
professional •adj. 职业的；专业的 nearly •adv. 几乎
默写
1.________ adj 脆的
例文
The History of Patoto Chips
unit9-when-was-it-invented说课稿市公开课一等奖课件名师大赛获奖课件
b
e
a
d c
1876 1885 1927
1971
1976
A: When was the __c_ar____ invented?
B: I think it was invented in _1_88_5___.
A: What is the _______ used for?
B: It is used for（用来做……） t_a_lk_i_ng__w_it_h__p_e.ople
Unit 9 When was it invented?
Sectinon A (1a-Grammar Focus)
The passive voice 被动语态 在被动语态的句子中, 谓语部分的构
造是be + 过去分词。被动语态的句子 的时is / are ＋ 过去分词 普通过去时 was / were ＋ 过去分词 含有情态动词的被动语态：
3
1
2
Listening (2b: P69)
A：Who was it / were they invented by ?
B：It was/ They were invented by
Jayce Coziar and Jamie Ellsworth
杰斯 .克里亚 Julie Thompson 朱莉.汤普森 Chelsea Lanmon 切尔西.莱蒙
• They are used for changing the style of the shoes.
A: Look! This looks so interesting!
B: Ah, it’s a great invention of China.
A: Really? When _w__a_s__ it _in_v_e__n_t_e_d_? B: I think it __w_a_s_ _in__v_e_n_t_e_d_ in Han Dynasty.(汉朝) A: What ___is___ it _u_s_e__d_ for?
九年级英语全册_Unit_9_When_was_it_invented全单元课件人教新目标版
b
e d
76___
1885___ 1927___
c
1971___
1976___
1a
Answer : the right order they were invented
5
2
4
1
3
Pairwork (1c:P68)
A: When was the _______ invented? B: I think it was invented in ______. 1971 1927 1876 1885 1976
in 1885 in 1876
in 1927
in 1971
in 1976
Edison invented the light bulb.
Who was the light bulb invented by?
The light bulb was invented by Edison.
Bell invented the telephone.
• • • •
such+名词/名词短语 so+形容词/副词 such （a/an）+ adj. +n. so + adj./adv.或so + adj.+ a/an +n.
• • • • • •
take place 发生；出现 in the 19th century 在19世纪 The popularity of…..的普及 without doubt 毫无疑问 at a low price 以低价 translate ….into …把……翻译成……
四、无被动语态的动词。
• 不及物动词及系动词 • happen • take place • die • rise • come true • come out eg.1. An accidenthappened (happen) just now. 2. I’m sure that my dream will come true. (come true) some day in the future
九年级英语when-was-it-invented课件3
•
Do you know when basketball was invented?---3
• Dr Naismith divided the men in his class into two teams, and taught them how to play his new game. The aim of basketball is for players to try to get a ball into the “basket” : a net hanging from a metal hoop. players shoot from below the basket, and may use the “backboard” for guiding the ball into the basket. Players move towards one end of the court while throwing the ball to each other.
New words ---translation
home
vocabulary
reading
3a
3b
顺序,级别 1.rank 注意到 notice including 包含;包括 indoors 在户内 5.create 创造;创作 wooden 木制的 knock 敲 ,击 knock into 撞上(某人) divide 分开;划分 目的;目标 aim 篮 ;筐 basket 12.metal 金属
Language points
• • • • • • • • • • 1.find nine forms of be +v.pp in the reading 2.safe---n? 3.knok into /at /on ? 4.divided…into… 5. hang from… 6.popular---n ? 7.rise ---raise---sun---east, west 8. it is believe (clear, known, said, reported,) that. 9. the number of---a number of… 10.The number of the students ---(are/ is) very large. • 11. A number of students ---(have/ has) been there.
九年级英语Unit6 When was it invented 全单元ppt
boil /bɔil/ v. 煮沸；烧开
smell /smel/ n. 气味 v. 发出气味；闻到
saint/seint/ n. 圣人；圣徒
doubt /daut/ n. 疑惑；疑问 v. 怀疑
How many kinds of drinks do you know? Can you name some?
coke
water
coffee
tea
juice
the most popular drink in the world (except water)
tea
How many kinds of tea do you know?
green tea
black tea
white tea
oolong tea
heel /hi:l/ n. 鞋跟；足跟
scoop /sku:p/ n.勺; 铲子
style/stail/ n. 样式; 款式
project /prədʒekt/ n. 项目；工程
daily /deili/ adj. 每日的；日常的
website /websait/ n. 网站
pioneer /paiəniə/ n.先锋；先驱
list /list/ n. 列表；列清单
Review
A: When was the _______ invented? B: I think it was invented in ______. 1976 1876 1885 1927
1、【要点点拨】
be used for doing sth. 表示“被用于干某事” 意思与be used to do sth.相同。 如：The camera is used for taking photos. = The camera is used to take photos.
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Chelsea Lanmon
Jayce Coziar and Jamie Ellsworth
shoes with adjustable heels
2a
Listen and number the inventions in the order that you hear.
3
1
2
2b
Who was it / were they invented by ? It was/ They were invented by Chelsea Lanmon.
The passive voice.
被动语态
主动语态变为被动语态的步骤:
1.把原主动句中的宾语转换为被动语态的主语.
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后面 以它的宾格形式出现. 如果没有必要就可以省略.其他的 成分 (定语,状语) 不变, 句式也不能变.
Unit 9
When was it invented ?
Section A
Language Goals:
Talk about the history of inventions.
Grammar Focus:
The passive voice.
1b
a
Listen and match the inventions with the dates.
The passive voice.
主动语态改被动语态:
Bell invented
被动语态
the telephone in 1876.
was
by
Students’ book P 70, part 4.
3b
What do you think is the most helpful invention?
I think the most helpful invention is the light bulb.
Why is that?
Well, it gives people more time to work and play every da
1927
1971 1976
1c
1c
When was the telephone invented ?
I think it was invented in 1876.
battery-operated slippers
Julie Thompson
heated ice cream scoop
The passive voice.
被动语态
主动语态变被动语态的结构图:
Bell invented the telephone in 1876.
主语 谓语动词过去时 宾语 时间状语
The telephone was invented by Bell in 1876.
主语 谓语动词的过去分词 宾语 时间状语
一般过去时
The passive voice.
被动语态的用法:
被动语态
1. 不知动作执行者时,常用被动语态. eg. My bike was stolen yesterday. This car is made in American.
2. 不必要说出动作执行者时,常用. eg. Rome was not built in a day. 3. 为了突出强调动作的承受者时,常用被动语态. eg. Thousands of beaches are polluted (污染).
The passive voice.
被动语态
英语中动词有主动语态和被动语态两种语态. 主动语 态表示主语是动作的执行者,被动语态表示主语是动作的 承受者, 在被动语态中动作的执行者有时用by短语表示 出来.
被动语态的构成:
{ was (were) + done
助动词be+ (及物动词的) 过去分词 am (is, are) + done 一般现在时