《浙江省臺州市黃巖區(qū)頭陀鎮(zhèn)中學九年級英語 Unit 9 When was it invented單元課件 人教新目標版》由會員分享，可在線閱讀，更多相關《浙江省臺州市黃巖區(qū)頭陀鎮(zhèn)中學九年級英語 Unit 9 When was it invented單元課件 人教新目標版（73頁珍藏版）》請在裝配圖網上搜索。

1、Unit 9 When was it invented? Period 1 Section A 1a-2clight bulbEdison is a great inventor.He had many inventions.Edison invented the light bulb in 1879.The light bulb was invented by Edison in 1879. AIn 1789invented the light bulb AB CDThe light bulb byinventedwasThomas EdisonIn 1789Thomas Edison B

2、C D E F1810 Stephens 1907 Wright BrothersThe train was invented by Stephens in 1810.The plane was invented by Wright brothers in 1907.A: I think the telephone was invented before the car.B: Well,I dont agree with you. I think the telephone was invented after the car.B: Yes, I agree with you.calculat

3、or1b1babedc18761885192719711976dabecdaecbA:When was the telephone invented?B: I think it was invented in 1876.A: What is it used for?B: It is used for talking with people.A: What is the _ used for?B: It is used for _. (count)A:When _the calculator_?B: I think it _ in 1876counting.wasinventedwas inve

4、ntedcalculatorPair work: seeing in the darktravelinglooking for more informationrelaxingshoes with adjustable heelsbatteryslippersbattery-operated slippersice creamscoopheated ice cream scoop2a2aListen and number the inventions inthe order that you hear.312InventionWho was it/were they invented by?W

5、hat is is/are they used for?shoes with adjustable heelsChelsea Lanmonscooping really cold ice creambattery-operated slippers Jayce Coziar and Jamie Ellsworth seeing in the darkheated ice cream scoopJulie Thompsomchanging the style of the shoes2b: Listen again and match the inventions with their inve

6、ntions and uses.2c: Pairwork: Role play conversations using the information in the chart above.A: What is it/are they? B: It is/They are .A: Who was it/were they invented by? B: It was/They were invented by .A: What is it/are they used for? B: Its/Theyre used for We should be proud of being a Cpassg

7、un powderprintingpaperGRAMMAR FOCUS (P69) The passive voice 被動語態(tài)被動語態(tài) 在被動語態(tài)的句子中在被動語態(tài)的句子中, 謂語部分的謂語部分的結構是結構是be + 過去分詞過去分詞。被動語態(tài)的句。被動語態(tài)的句子的時態(tài)、人稱變化反映在子的時態(tài)、人稱變化反映在be動詞上。動詞上。 一般現在時一般現在時 am / is / are 過去分詞過去分詞一般過去時一般過去時 was / were 過去分詞過去分詞 含有情態(tài)動詞的被動語態(tài)：含有情態(tài)動詞的被動語態(tài)： 情態(tài)動詞情態(tài)動詞be 過去分詞過去分詞 Surf the Internet ,and f

8、ind out more inventions. Introduce them to your classmates, using It was/They were invented by_. It was /They were invented in_. It is/They are used for_. Unit 9 When was it invented? Period 2 Section A: 3a-4Make a list of the inventions at school and home as more as you can. Inventions at school: _

9、Inventions at home: _Divide the inventions at school and home into two groups. Helpful inventions : _Annoying inventions : _Pairwork: Discuss your opinions with your partner. A: 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:

10、Well, it gives people more time to work and play every day.3a: Make a list of five helpful inventions and five annoying inventions and tell us the reason.Helpful inventions WhyAnnoyinginventions WhyExample: telephoneExample: alarm clock1.1.2.2.3.3.4.4.5.5.If you are alone on a island(小島小島) , what wo

11、uld you need?吹牛皮吹牛皮 compassWhat would you need?A: Id like to have a radio.B: Why is that?A: Because I could listen to music all day.B: But thats not going to help you leave the island.I think it would be better to have a computer.Groupwork: Imagine(想像想像) that you want to leave the island. What would

12、 you need?1._2._3._4._5._Write a short article about “1 or 2 Important Inventions In My Life”. Tell us, what are the most important inventions in your daily life? Write more information about them and the reasons. Unit 9 When was it invented? Period 3 Section B: 1a-2cName:Housework that was done The

13、 dishes were cleaned. Our dinner was cooked Interview your classmates in groups and make a list of the work that was done SweetSweetSourSourSaltySaltycrispycrispy Make a list of your favorite food on paper. Lets have a food game! Fill in the chart as soon as possible and as much as possible.sweetcri

14、spysaltysweetsoursweetsourbitter1b: Write the name of different foods after each word.sweet _bananacrispy_salty _sour _Self Check Fill in each blank with the correct word given.crispy sweet salty sour1. I dont like eating chocolate. The taste is too .2. Mom added salt but it still wasnt enough.3. I

15、prefer lemons to oranges. I like the taste.4. She likes cookies. They are hard, dry and easily broken.sweetsaltysourcrispy1.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.Geo

16、rge wanted to make the customer happy.6.The customer was happy in the end.2b: 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 salt on them so they were . Did you knoww

17、ere invented1853were crispyreally salty2c: Pairwork: Role play the conversation about the invention of the potato chips. Use the information from the activities above.A: Did you know potato chips were invented by mistake?B: Wow, I didnt know that. Who invented them?A:B o y 1 : H e y , d i d y o u k

18、n o w t h a t _?Boy 2: Really? What do you mean?Boy 1: Well, here on the bag it says that they were invented _ George Crum.Boy 2: When was that?Boy 1: Oh, it was _.Boy 2: So, why was it _?potato chips were invented by mistakeby a chef calledback in 1853an accidentBoy 1: Well, one day a customer in t

19、he restaurant where George worked_ his plate of _ because he said they_.Boy 2: So _?Boy 1: Well, George was _, so he cut the potatoes really, really thin, and he cooked them for a long time until they _. And he sprinkled lots of salt on them so they weresent backfried potatoeswere cut too thickWhat

20、happenedin a bad moodwere crispy_.He thought the customer would hate them.Boy 2: And?Boy 1: And the customer loved them and asked for more. He told the other customers about them, and soon everyone _ thinly-sliced, crispy, salty potato chips.Boy 2: And were _ today. What a cool story!Boy 1: Yeah.was

21、 orderingstill eating themreally salty1.Go over the history of chips in 2a & 2b and write a short essay about it.2.Look for the invention of tea by the Internet or reading the books. Then copy the information on paper. Unit 9 When was it invented? Period 4 Section B: 3a-4b and self-checkWho?When

22、? How?Say something about potato chips.RetellThe history of potato chipsWhat will you do if you are really thirsty?Youd like to drink these beverages.Whats the most traditional beverage in China? Tea has a long history.Theres an ancient legend about tea.black tea 紅茶紅茶green teamilk tea Who was tea in

23、vented by?Listen and answer.1.What is the article about ?3. Who was it invented by?4. How was it invented?2. When was it invented?Important phrases1. 偶然地,意外地2.三千多年前3. 根據4.在戶外火堆上5. 落入6. 散發(fā)令人愉快的氣味7.用這種方法,這樣8.飲用水9.繼續(xù)留在那兒10.一個古老的中國傳說by accidentover three thousand years agoaccording toan ancient Chinese

24、legendover an open firefall intoproduce a pleasant smellin this waydrinking waterremain there1.Although tea wasnt brought to the Western world until 1610, this beverage was before that. 2.Some leaves from a nearby bush fell into the water and remained there for some time.3. The emperor noticed that

25、the leaves in the water produced a pleasant smell.4. And in this way, one of the worlds favorite drinks was invented. 雖然茶直到雖然茶直到1610年才被帶到西方，但在那之前的三千多年才被帶到西方，但在那之前的三千多年這種飲料就已經被發(fā)明了。年這種飲料就已經被發(fā)明了。來自附近灌木叢的一些樹葉落入水中并且在水中保留了來自附近灌木叢的一些樹葉落入水中并且在水中保留了一段時間。一段時間。神農帝注意到水中的葉子散發(fā)出一種令人神農帝注意到水中的葉子散發(fā)出一種令人愉快的愉快的味道。味道。就這

26、樣，世界上特別受人喜愛的飲料之一被發(fā)明了就這樣，世界上特別受人喜愛的飲料之一被發(fā)明了Who:What:When:Where:How:Today:Shen Nongteaover three thousand yearsancient Chinasome leaves fell into the water .one of the worlds favorite drinks1.most popular drinkTEA 10. was delicious5. by emperor SNdiscovered2.by accident invented3.until 1610 brought 4.

27、 over 3000 years agoboilingover an open fire 6fell intothe water 7producedpleasant smell 8taste the hot mixture 9discoveredRetell the passage according to the picture_ No,I dont know. Was it the emperor of China? 1 _ Do you know who invented the airplane?_ I dont think so.I think he invented tea._ W

28、hat? I never learned that in history.How did he invent tea by accident?_ Oh, thats right.I remember reading about that in history.A Chinese emperor invented tea by mistake a long time ago._ He tasted some hot water after leaves had fallen in it. It was delicious.23546Read and number the dialogue. Wh

29、o: college studentsWhat: new toy, flying diskWhen: 1950sWhere: bakery Bridgeport, ConnecticutHow: students eat pie, throw pie platesToday: clubs, magazines, festivalA sample version From pie plate to flying disk The flying disk was invented by college students. Flying disk is a metal pie plate. In t

30、he 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. Problem: _New invention: _Use: _Price: _Writing testsa

31、 pen that listens and writesIts used for having tests￥100NameNameProblemsProblems AdviceAdvice New New inventioninventionPricePrice Tom Writing testsinvent a pen 1004a: Work in groups.Think of something that you dont like doing. Then think of an invention that could help you. Write the details in th

32、e chart.A pen is used for writing tests4b: Imagine you are a businessperson. Ask your partner questions about his or her invention. Then try to sell your partners inventions to the class.A: This pen was invented by zheng Jie. It has three colors and it is used for having tests. 1.Write a simple inst

33、ructions of your new invention.2.Fond out the information about the abacus, umbrella, binoculars, camera and bicycle. Write them down beside the pictures in self-check 2.Unit 9 When was it invented? Period 5 ReadingfootballvolleyballPing-pongtennisbaseballbadmintonList 8 sports played in China and r

34、ank them in the order of popularity.Sport _Rank _basket 籃；筐籃；筐basketball backboard 籃板籃板hoop 籃圈；環(huán)；圈籃圈；環(huán)；圈court: 球場球場shoot 投籃；射擊投籃；射擊Answer the questions as you read:Answer the questions as you read:1 .What is the article about?1 .What is the article about?2. When was the first basketball game played?

35、It is about the history of basketball.On December 21st, 1891.3. How many people and countries play basketball?More than 100 million people in over 200countries.Read the article and write T(true) or F(false) before each statement.( )1. Basketball is played in more than 200 countries.( )2. A doctor fr

36、om America invented basketball.( )3. The first basketball game was played in 1891.( )4. The aim of basketball is to try to get a ball into the “basket” for players.( )5. There arent foreign players in NBA.TFFTF100years old1st game played in 1891played indoors,on wooden floorno contact,aim to score “

37、baskets”foreign players in NBAparkschoolsexercisecourtbasket/backboardJames NaismithIt was the first time that basketball was played as an Olympic eventTo get the ball into the hoopThe National Basketball Association1. Who invented basketball?2. Why were the Berlin Olympics important for basketball?3. What is the aim of basketball?4. Name a professional basketball organization in American.Yao Ming is in Houston Rockets of NBA. What do you think his daily schedule is as a professional basketball player there? And give him some advice by e-mail.The topic is “If I were Yao Ming, .”.Homework: