人教版英语九年级上册Unit6-When-was-it-invented-全单元课件.ppt（纯ppt,可能不含音视频素材）

1、Unit 6When was it invented?What are the Four Great Inventions in ancient China?Do you know?paper-making 造纸术造纸术compass 指南针指南针printing 印刷术印刷术 gunpowder 火火 药药Cai Lunpaper makingIn Han DynastyA:When was invented?B:It was invented inA:Who was it invented by?B:It was invented byA:What is the used for?B:Th

2、e is used for doing record informationprintingA:When was invented?B:It was invented inA:Who was it invented by?B:It was invented byA:What is the used for?B:The is used for doing 1300 years ago/Song DynastyBishengPrintinggun powdercompassChineseTang Dynasty Exploding war and fireworksChineseWar Dynas

3、ty Knowing the directioncarWhats this called in English?television telephone computercalculatormicrowave ovenlight bulbbatteryv light bulbsWhen were they invented?They were invented in.1879Edison invented the light bulb.They were invented by Edison.Who Who werewere the light bulbs the light bulbs in

4、vented byinvented by?What are they used for?They are used for giving light.light bulbsLook at the things.In what order do you think they were invented?A:I think the TV was invented before the car.B:Well,I think TV was invented after the car.The telephone was invented before the TV set.A:I think was

5、invented before B:Well,I think was invented after.The telephone was invented before the computer.A:I think was invented before B:Well,I think was invented after.1a Look at the things below.In what order do you think they were invented?Discuss them with your group.Then number them 14(1=first,4=last).

6、A:I think the TV was invented before the car.B:Well,I think the TV was invented after the car.42131b Listen and match the inventions with the years._ 1876_ 1885_ 1927_ 1976dacb traveling.A:When was invented?B:It was invented inA:Who was it invented by?B:It was invented byA:What is the used for?B:The

7、 is used for doing Karl Benzin 1885.Karl Benz18851976Steven Wozniak Steve Jobs 1876Bell 1927John BairdA:When was invented?B:It was invented inA:Who was it invented by?B:It was invented byA:What is the used for?B:The is used for doing 1879EdisonShoes with lightshot ice cream scoop,runs on electricity

8、shoes with special heels有灯光的有灯光的鞋子鞋子加热的加热的冰激凌勺，冰激凌勺，电力运行电力运行有特殊鞋有特殊鞋跟的鞋子跟的鞋子2a Listen and number the inventions 13 in the order you hear them.2132b Listen again and match the items with their inventors and uses.InventionWhat is it/are they used for?shoes with special heels_ the style of the shoessho

9、es with lightsseeing _hot ice-cream scoop_ really cold ice-creamchangingin the darkserving Three new inventions The first invention is shoes with lights.You can use them for _ when you get up at night.Next is_.It runs on _ and becomes hot.Its used for_.The last invention is shoes with heels.You can

10、change _.You can move the heels _.You can _ if you are going to a party or _ them if you are just going out for shopping.seeing in the darkhot ice-cream scoopelectricityserving really cold ice-creamthe style of your shoesup and downraise the heelslowerCrazy inventionsused for dancing used for drivin

11、g and flyingused for walking and singingused for living and walkingused for driving in the seaused for drivingExplanations1.the style of the shoes 鞋子的款式鞋子的款式(1)style名词，意为名词，意为“样式；款式样式；款式”。其常用短语其常用短语 in style意为意为“时髦的时髦的”，其反义短语为其反义短语为out of style,意为意为“过时的过时的”。Her clothes are always in style.她的衣服总是很时髦。

12、她的衣服总是很时髦。(2)style作名词，还可意为作名词，还可意为“方式方式”。Our children need new learning styles.我们的孩子需要新的学习方式。我们的孩子需要新的学习方式。inventorinventinventionbe invented by Exercises小汽车是什么时候发明的？When_ the cars _?刀是用来干什么的？What _the knife _ _?当冰被加热时，就会变成水。When ice _ _ it_ _ into water.谁发明的电话？Who _ the telephone _ _?were inventedi

13、susedforisheatedischangedwasinvented byUnit 6When was it invented?Karl Benz18851976Steven Wozniak Steve Jobs 1876Bell 1927John BairdA:When was invented?B:It was invented inA:Who was it invented by?B:It was invented byA:What is the used for?B:The is used for doing 1879Edisonhot ice-cream scoopshoes w

14、ith lightsshoes with special heelsWhat are these and what are they used for?changing the style of the shoesseeing in thedarkserving really cold ice-creamGuessing:What is it?Microwave ovenIt is used for cooking and heating food(加热加热)What is it used for?It is used for counting/calculatingcalculator197

15、1When was it invented?klkjuleit The bicycle was invented in the 1880s in England.It is used for riding.The umbrella was invented about 4000 years ago in China.It is used for keeping people from the rain and sunlight.The Camera was invented by Joseph in 1827 who took the first picture.It is used for

16、taking photos.A survey:What do you think is the most helpful/annoying inventions?Name HelpfulinventionsWhy Annoying inventionswhyalarm clock Its an annoying invention.Because it wakes me up when Im sleeping.I think computer is the most helpful invention.Because it helpsme search the information that

17、 I need.Useful expressions:A:What do you think is the most helpful/annoying invention?B:I think the most helpful invention isA:Why is that?B:Well,it gives/helps peoplezipperStop people from the cold,decoration.Answer following questions.1.What is the subject for Pauls school project?2.What does Roy

18、think is a great invention?3.Where is the zipper used?4.When was it invented?5.Who was it invented by?6.When did it become popular?Paul:Hey Roy,the subject for my school project is“Small inventions that changed the world.”Can you help me think of an invention?Roy:My pleasure!Let me think.hmm.I know!

19、The zipper!Paul:The zipper?Is it really such a great invention?Roy:Think about how often its used in our daily lives.You can see zippers on dresses,trousers,shoes,bags.almost everywhere!Paul:Well,you do seem to have a point.Roy:Of course!I thought about it because I saw a website last week.The pione

20、ers of different inventions were listed there.For example,it mentioned that the zipper was invented by Whitcomb Judson in 1893.But at that time,it wasnt used widely.Paul:Really?So when did it become popular?Roy:Around 1917.2d Role-play the conversation.Answer following questions.1.What is the subjec

21、t for Pauls school project?2.What does Roy think is a great invention?3.Where is the zipper used?4.When was it invented?5.Who was it invented by?6.When did it become popular?Its“Small inventions that changed the world”He thinks zipper is a great invention.It is used in our daily lives.You can see zi

22、ppers on dresses,trousers,shoes,bags almost everywhere.It was invented in 1893.It was invented by Whitcomb Judson.It became popular around 1917.My pleasure!非常愿意！非常愿意！pleasure n.意为意为“高兴高兴;愉快愉快”。常用短语常用短语 my pleasure./With pleasure./Its a pleasure.please v.使某人高兴，使某人高兴，adv.请。请。pleasant adj.令人愉快的令人愉快的.修饰

23、物修饰物 pleased adj.对对 满意满意,修饰人。修饰人。常用短语常用短语:be pleased to do sth./be pleased with sb 1.He takes no _ in his work.2.I am very _for it is a very_ trip.3.He is a very hard man to _.pleasurepleasedpleasantplease3.Think about how often its used in our daily lives.想想看想想看,在我们的日常生活中它被使用得多么频繁。在我们的日常生活中它被使用得多么频

24、繁。(1)daily(happening,done or produced every day)形容词，意为形容词，意为“每日的；曰常的每日的；曰常的”。Dont you read the daily news in todays newspaper?weekly,monthly,yearly,manly.4.Well,you do seem to have a point.嗯，看来你说的确实有道理嗯，看来你说的确实有道理 have a point固定短语，意为固定短语，意为“有道理有道理”You have a point It would be better to wait till tom

25、orrow.你说的有道理，还是等到明天比较好。你说的有道理，还是等到明天比较好。5.The pioneers of different inventions were listed there.各种发明的先驱者们被列到了上面。各种发明的先驱者们被列到了上面。(1)pioneer(a person who does something first)可数名词，意为可数名词，意为“先锋；先驱先锋；先驱”。China Young Pioneers意为意为“中国少年先锋队中国少年先锋队”。He is a computer pioneer.他是计算机方面的先驱。他是计算机方面的先驱。(2)list动词动词

26、，意为，意为“列表列表;列清单列清单”。List them and you will never forget 把它们列出来你就不会忘记了。把它们列出来你就不会忘记了。list用作用作名词名词，意为，意为“名单；清单名单；清单”。I did not see his name on the list.我在名单上没有看到他的名字。我在名单上没有看到他的名字。6.For example,it mentioned that the zipper was invented by Whitcomb Judson in 1893.例如例如,它提到拉链是在它提到拉链是在1893年由惠特科姆年由惠特科姆.贾德贾

27、德 森发明的。森发明的。mention动词，意为动词，意为“提到，说到提到，说到”其后可接其后可接 that 引导的宾语从句。引导的宾语从句。He mentioned that the food was invented by a Chinese.他提到这种食物是由一个中国人发明的。他提到这种食物是由一个中国人发明的。mention sb./sth.(to sb.)(向某人向某人)提起某事提起某事 Dont mention it before the children.在孩子们面前提及此事。在孩子们面前提及此事。Nobody mentioned anything to me about it.

28、没人向我提过这事。没人向我提过这事。mention doing sth.提到做某事提到做某事 Whenever I mention having dinner together，he says hes too busy.无论何时我一提起无论何时我一提起 块儿吃顿饭，他就说太忙。块儿吃顿饭，他就说太忙。“Dont mention it.”主要用来回答感谢，有主要用来回答感谢，有时时也也来回答道歉。来回答道歉。Thank you very much.多谢你多谢你 了。了。Wont mention 不客气。不客气。Im sorry to trouble you.对不对不起，打扰你了。起，打扰你了。W

29、ont mention it.没关系。没关系。When was the zipper invented?It was invented in 1893.Who was it invented by?It was invented by Whitcomb Judson.When was tea brought to Korea?It was brought to Korea during the 6th and 7th centuries.What is the hot ice-cream scoop used for?Its used for serving really cold ice-c

30、ream.Passive voice in the simple past tenseActive:Alexander Graham Bell invented the telephone in 1876.Passive:The telephone was invented(by Alexander Graham Bell)in 1876.Grammar Focus4a1.They sold the fridge at a low price.The fridge was sold at a low price.2.Somebody stole my camera from my hotel

31、room.My camera was stolen from my hotel room.3.Where did you take these photos?Where were these photos taken?4.Our parents advised us not to go out alone.We were advised not to go out alone by our parents.5.Different writers translated the book into different languages.The book was translated into d

32、ifferent languages by different writers.Explanation1.They sold the fridge at a low price.他们以低价出售这台冰箱。他们以低价出售这台冰箱。low形容词，意为形容词，意为“低的；矮的低的；矮的”，常用短语常用短语 at a low price 意为意为“以低价以低价”。She jumped over the low wall.她跳过了那堵矮墙。她跳过了那堵矮墙。This sweater is on sale at a low price 这件毛衣正以低价出售。这件毛衣正以低价出售。4b Complete th

33、e sentences with the correct forms of the verbs in the box.1.You _ to the party last night,werent you?Why didnt you go?2.The earthquake happened all of a sudden,but luckily the villagers _ to a safe place.eat lock like ring invite break tell bringwere invitedwere brought3.The door _ when we arrived,

34、so we _ the bell.4.The students _ not to eat or drink in class.But Ruby _ the rule when she started eating a biscuit in science class.5.The cookies _ by the hungry kids in less than 20 minutes,and they really _ them.was lockedrangwere toldbrokewere eatenliked3.The earthquake happened all of a sudden

35、,but luckily the villagers were brought to a safe place.突然发生了地震，但幸运的是突然发生了地震，但幸运的是,村民们被带到村民们被带到 了一个安全的地方。了一个安全的地方。(1)sudden形容词，意为形容词，意为“突然突然(的的)”。(2)all of a sudden意为意为“突然；猛地突然；猛地”，相当，相当于副词于副词 suddenly。There was a sudden change in the weather.天气突然变了。天气突然变了。4c Decide whether active or passive forms s

36、hould be used in these sentences.Write the correct forms in the blanks.The telephone _(invent)by Alexander Graham Bell.He _(born)in 1847.Mr.Bell _(work)on the invention of the telephone with Thomas Watson.In 1875,Mr.Bell_ (learn)how to send musical noteswas inventedwas bornworkedlearntthrough an ins

37、trument similar to a telephone.Finally,the telephone _ (invent)in 1876.The first sentence that _(say)on the telephone by Mr.Bell was“Mr.Watson,come here;I want to see you.”Today the telephone _(use)around the world.was inventedwas saidis usedExercisesExercises1.(2013.陕西陕西)The mobile phone has influe

38、nced peoples life a lot since it _.A.invents B.invented C.is invented D.was invented2.(2013.上海上海)_ is waiting for you at the gate.He wants to say thanks to you.A.Somebody B.Anybody C.Everybody D.NobodyDI.I.单项选择。单项选择。A3.At the end of the meeting Miss Green _ two minutes to decide whether she should j

39、oin the project or not.A.gave B.give C.was given D.was giving4.The mixture smelt terrible but Tom _ taste it.A.was made toB.was made C.made to D.madeCA5.Did you go to Jacks birthday party?No,I_.A.am not invited B.wasnt invited C.havent invited D.didnt invite6.The book Business the Speed of Thought _

40、 in 1999.A.writes B.is written C.wrote D.was writtenBD7._a new library _ in your school last year?A.Is;built B.Was;built C.Does;built D.Did;built8.The earth is our home.It _well.A.must be protected B.should protect C.need protect D.should protected.BA1.The young man saved the lives of the children.T

41、he lives of the children were saved by the young man.2.The villagers didnt find the lost boy at last.The lost boy wasnt found by the villagers at last.3.Did you clean up your room last night?Was your room cleaned up last night?4.My mother bought me a new CD player.I was bought a new CD player by my

42、mother./A new CD player was bought for me by my mother.5.We saw Jim come in.Jim was seen to come in.II.II.将下列句子改为被动语态。将下列句子改为被动语态。The third period Answer following questions.1.What is the subject for Pauls school project?2.What does Roy think is a great invention?3.Where is the zipper used?4.When wa

43、s it invented?5.Who was it invented by?6.When did it become popular?Its“Small inventions that changed the world”He thinks zipper is a great invention.It is used in our daily lives.You can see zippers on dresses,trousers,shoes,bags almost everywhere.It was invented in 1893.It was invented by Whitcomb

44、 Judson.It became popular around 1917.What will you do if you are really thirsty?Youd like to drink these drinks.Whats the most traditional drink in China?Tea has a long history.Do you know the ruler Shen Nong?black tea 红茶红茶green teamilk tea He was the first to discover the tea as a drink.Paragraph

45、1Paragraph 2 Paragraph 3 Lu Yu and his book Cha Jing How tea spread to other countries How tea was invented by accident3a An Accidental Invention Did you know that tea,the most popular drink in the world(after water),was invented by accident?Many people believe that tea was first drunk nearly 5,000

46、years ago.It is said that a Chinese ruler called Shen Nong first discovered tea as a drink.One day Shen Nong was boiling drinking water over an open fire.Some leaves from a tea plant fell into the water and remained there for some time.It produced a nice smell so he tasted the brown water.It was qui

47、te delicious,and so,one of the worlds favorite drinks was invented.3b Read the passage again and answer the questions.1.When was tea first drunk?It was first drunk nearly 5,000 years ago.3.How was tea invented?While Shen Nong boiling drinking water over an open fire,some leaves fell into the water,s

48、o tea was invented.2.Who was tea invented by?1.most popular drink9.was delicious4.by ruler SNdiscovered2.by accident invented3.about 5000 years agodrunk over an open fire5.boiling drinking waterfell intoremained 6producednice smell 7taste the brown water 8 one of the worlds favorite drinks A few tho

49、usand years later,Lu Yu,“the saint of tea”,mentioned Shen Nong in his book Cha Jing.The book describes how tea plants were grown and used to make tea.It also discusses where the finest tea leaves were produced and what kinds of water were used.3.Who is called“the saint of tea”?Lu Yu.4.What is Cha Ji

50、ng about?Its a book about tea.The book describes how tea plants were grown and used to make tea.It also discusses where the finest tea leaves were produced and what kinds of water were used.It is believed that tea was brought to Korea and Japan during the 6th and 7th centuries.In England,tea didnt a