新目标英语九年级Unit 9课件.ppt

1、Unit 9 When was it invented?,Section A,Museum,Invention Museum,How much is it?,18,How much is it?,Rule,Only one group that gets the most scores(分数)can enter the museum.,Guessing: What is it?,Guessing: What is it?,Guessing: What is it?,Microwave oven,It is used for cooking and heating food,(加热),What

2、food can be heated in it?,What is it used for?,It is used for counting.,calculator,What are they used for?,They are used for giving light.,light bulbs,What is/are used for? Its/Theyre used for,What are they?,They are four inventions of China,gun powder,paper making,printing,compass,Who was (telephon

3、e) invented by? It was invented by Bell.,Henry Ford Edison Bell Tsai Lun Wright brothers fisher,inventors,inventions,Papermaking Plane Washing machine Light bulb Car Telephone,Make a list of inventions you know.,- Who invented the telephone ?,- Who was the telephone invented by ?,- Bell invented the

4、 telephone.,- It was invented by Bell.,被动语态,被动语态 (Passive Voice),结构: be + V-p.p,am/are /is +动词的过去分词,was/were +动词的过去分词,一般现在时的被动语态,一般过去时的被动语态,Many people speak English.(主动语态),English is spoken by many people,The naughty boy broke the window yesterday.(主动语态),The window was broken ( by the naughty boy)

5、yesterday.,We bought some books.,主动句与被动句之间的转换,Some books were bought ( by us ),主语 谓语动词主动语态的过去式 宾语,主语 谓语动词被动语态的过去分词 介词+ 宾语,主动句变为被动句所遵循的4个步骤：,1.把原主动句中的宾语变为被动句的主语.,2.把动词变为被动形式即be +过去分词，并注意其人称和数随主语的变化，而动词的时态则保持不变。,3.原主动句的主语如需要则放在by后面以它 的宾格形式出现（注代词的宾格），如不需要则可省略。,4.其它的成分（定语、状语）不变。,被动语态的几种句型,1 肯定句 主语 + be

6、+ 过去分词 + (by),A sweet song was sung by her on the stage.,2 否定句 主语 + be + not +过去分词 + (by),3 一般疑问句 Be + 主语 +过去分词 + (by),A sweet song wasnt sung by her on the stage.,Was a sweet song sung by her on the stage?,4 特殊疑问句 疑问词 + be + 主语 +过去分词 + (by),Where was a sweet song sung by her?,请把下列的主动句变为被动句,1.He wro

7、te an article last week.,An article was written by him last week.,2.The people make history.,History is made by people.,3.Do people use Chinese only in China?,Is Chinese used by people only in China?,4.They didnt visit the city two years ago.,The city wasnt visited by them two years ago.,5 Where did

8、 you make them?,Where were they made by you?,1. The woman asked the policeman for help. 2. The old man on TV tells a story on Sunday. 3. Do they use the box as a table? 4. She sent me a bike last week. 5. The teacher doesnt teach us math this term.,练习：请把下列主动句变为被动句,6. Did Lily buy her sister a hat? 7

9、. We often hear him play the violin at home. 8. The lazy boy didnt wash clothes yesterday. 9. Students listen to the kind teacher carefully. 10.When did your father take you to the park ?,1976,1971,1976,1927,1885,When was it invented?,1b: listen and match the inventions and the dates.,_ 1876 _ 1885

10、_ 1927 _ 1971 _ 1976,d a e c b,_ 1876 _ 1885 _ 1927 _ 1971 _ 1976,d a e c b,The telephone was invented in 1876. The car was invented in 1885.,When was invented ?,A: Whats this called in English？,B: Its called a TV.,A: Is it an invention?,B: Yes, it is.,A: When was the TV invented?,B: It was invented

11、 in 1926,A: Who was it invented by?,B: It was invented by Baird.,T: Whats this called in English？,S: Its called a telephone.,T: Is it an invention?,T: When was the telephone invented?,S: It was invented in 1876.,T: Who was it invented by?,S: It was invented by Bell.,S: Yes, it is.,Baird,1927,Bell,18

12、76,battery-operated slippers,heated ice cream scoop,shoes with adjustable heels,电池供电 的拖鞋,加热的 冰激凌勺,可调节 后跟的鞋,3,2,1,2a: listen and number the inventions in the order that you hear them.,2b: listen again and match the items in columns A,B and C.,changing the style of a shoe,Julie Thompson,heated ice cre

13、am scoop,seeing in the dark,Jayce Coziar and Jamie Ellsworth,battery-operated slippers,scooping really cold ice cream,Chelsea Lanmon,shoes with adjustable heels,What is it used for?,Who was it invented by?,invention,music candle,activity glasses,temperature cup,Challenge:,Try to be an inventor!,2c.

14、Pairwork,Role play conversations using the information in the chart above.,A: What are they used for? B: Theyre used for seeing in the dark.,alarm clock,light bulb,Microwave oven,3a. Pairwork,Make a list of five helpful inventions and five annoying inventions.,alarm clock,Its an annoying invention.

15、Because it wakes me up when Im sleeping.,I think computer is the most helpful invention. Because it helps me search the information that I need.,Make a list of five helpful inventions and five annoying inventions.,telephone,alarm clock,3b,A: What do you think is the most helpful invention? B: I thin

16、k 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.,Discuss your opinions in 3a with your partner.,Pairwork,Useful expressions: A: What do you think is the most helpful/annoying invention? B: I think the most helpful inventio

17、n is A: Why is that? B: Well, it gives/helps people,4. Groupwork,What would you do if you are alone on a tiny island? Choose five inventions you would like to have on the island with you. Tell the group what you chose and why.,A: Id like to have a radio because I could listen to music all day. B: Ye

18、s, but thats not going to help you leave the island. I think it would be better to have ,A: Id like to have some matches because I could light a fire to keep warm. B: Yes, but thats not going to help you leave the island. I think it would be better to have a mobile phone.,4. Groupwork,Section B,swee

19、t,sour,sweet,sweet,What do you think of the following things?,crispy,salty,salty,sweet,What do you think of the following things?,sweet,bitter,sour,sweet,sweet,bitter,sweet,salty,sour,sweet,sweet,bitter,cold,1b. Write the name of a different food after each word.,sweet: crispy: salty: sour:,apple,ba

20、nana,cake,honey,orange juice,potato chips,salad,lettuce,French fries,pizza,popcorn,lemon,grape,1. The potato chips were invented by mistake. 2. They were invented in 1863. 3. The customer thought the potatoes werent thin enough. 4. The customer said they werent salty enough. 5. George wanted to make

21、 the customer happy. 6. The customer was happy in the end.,T F,T F,T F,T F,T F,T F,The history of potato chips,_ that potato chips were invented by mistake? Chips _ by a chef called George Crum. They were invented in _. George Crum cooked them for a long time until they _. And he sprinkled lots of s

22、alt on them so they were _.,Did you know,were invented,1853,were crispy,really salty,2b. Listen again. Complete the sentences.,2c. Pairwork,Role play the conversation about the invention of potato chips. Use the information from 2a and 2b.,A: Did you know potato chips were invented by mistake? B: Wo

23、w, I didnt know that. Who invented them? A: ,3a. Read the article and write answers to the questions.,1. What is the article about ?,It is about the invention of tea.,It was invented over three thousand years ago.,2. When was it invented?,3a. Read the article and write answers to the questions.,It w

24、as invented by the Chinese emperor Shen Nong.,It was invented by accident.,3. Who was it invented by?,4. How was it invented?,Did you know that tea, the most popular drink in the world (after water), was invented by accident? Although tea wasnt brought to the Western world until 1610, this beverage

25、was discovered over three thousand years before that. According to an Ancient Chinese legend, the emperor Shen Nong Discovered tea when he was boiling drinking water over an open fire.,Who invented tea?,Some leaves from a nearby bush fell into the water and remained there for some time. The emperor

26、noticed that the leaves in the water produced a pleasant smell. Later he decided to taste the hot mixture. It was quite delicious. And in this way, one of the worlds favorite drinks was invented.,Write an article using the notes in the box.,3b Writing,From pie plate to flying disk.,The flying disk w

27、as invented by college students.,They used a metal pie plate from a bakery in Bridgeport, Connecticut. Students ate the bakerys pies and then threw the pie plates. Today, there are flying disk clubs, magazines and a festival.,4a. Think of something that you dont like doing. Then think of an inventio

28、n that could help you. Write the details in the chart.,a pen that listens and writes,New invention:,Use:,It can listen to the writer and write by itself.,Price :,$ 50,writing tests,Problem: :,music candle,activity glasses,temperature cup,Self check: (1) I dont like eating chocolate. The taste is too

29、 _ . Mom added salt but it still wasnt _ enough. I prefer lemons to oranges. I like the _ taste. She likes _ cookies. They are hard, dry and easily broken.,sweet,salty,sour,crispy,crispy sweet salty sour,abacus,umbrella,camera,binoculars,bicycle,The abacus was invented in the sixth century by Chines

30、e people. The umbrella was invented about 4,000 years ago in China and Egypt. The binoculars was invented in 1854 by Galileo in Italy. The camera was invented in 1827 by Joseph Nicephore Niepce who took the first picture. The bicycle was invented in 1880s in England.,Reading,Can you list eight sport

31、s that played in China?,Discuss,Task 1,Do you like sports?,What sport do you often play?,List eight sports played in China.,football,volleyball,table tennis,baseball,basketball,skating,swimming,boxing,How popular is each sport? Rank them 1-8 in order of popularity.,List eight sports played in China.

32、,football,volleyball,table tennis,baseball,basketball,skating,swimming,boxing,Do you like basketball?,How much do you know about basketball?,basketball court,Equipment about basketball,basketball,metal hoop,backboard,net,wooden floor 木地板,装备,器材,Task 2,Answer the following questions.,1. Who invented b

33、asketball?,2. Why were the Berlin Olympic important for basketball?,James Naismith.,In 1936 in Berlin, basketball became an Olympic event.,4. Name a professional basketball organization in America.,3. What is the aim of basketball?,To get the ball into the hoop (basket).,NBA (The National Basketball

34、 Association).,Task 3,3a Complete the mind-map with the information from the reading.,Now played everywhere,factories,for fun and,parks,school,exercise,BASKETBALL,EQUIPMENT,NBA,ball,basket,backboard,BASKETBALL,history,James Naismith,Berlin,December 21st 1891,9 team players,two teams,get a ball into

35、the basket,1. 用5分钟时间通读短文.,2. 将生词和不熟悉的短语 及有困难的句子打上记号.,3.和同桌讨论一下你的难点.,Task 4,Do you know when basketball was invented?,rank notice including indoors create wooden knock knock into divide aim basket metal,顺序,级别 注意到,金属,包含;包括,在户内,创造;创作,木制的,敲,击,撞上(某人),目的;目标,篮;筐,分开;划分,hoop shoot below backboard guide towar

36、ds court Berlin develop popularity worldwide,箍;铁环,射击;发射,在的下面,篮板;背板,指导;带领,朝着的方向,球场,庭院,柏林,发展;壮大,普及;流行,世界性的; 世界范围的,home,vocabulary,reading,3a,3b,Do you know when basketball was invented?,It played by more than 100 million people in over 200 countries including China, where basketball has been played in

37、 parks, schools, and even in factories.,在两百多个国家,超过一亿人打篮球, 其中包括 中国, 在这些国家里, 人们在公园,学校,甚至在 工厂里都打篮球.,home,vocabulary,reading,3a,3b,Do you know when basketball was invented?,Basketball was invented by a Canadian doctor named James Naismith, who was born in 1861. When he was at college, his class was once

38、 asked to invented a new game that could be played indoors during the long winters.,篮球是加拿大一位名叫耐史密斯的医生发明的, 他出生于1861年. 他读大学时,有人要他们班 发明一种在漫长的冬季能进行的室内运动.,home,vocabulary,reading,3a,3b,Do you know when basketball was invented?,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 n