1、When was it invented?1a-2cUnit 6一、功能：一、功能：Talk about the history of inventions.二、常用词汇和表达：二、常用词汇和表达：Learn to use the words and phrases (heel,scoop,electricity,style)三、文化知识：三、文化知识：Know more about the history of inventions and use them correctly.Learning GoalsCheck your preview.Before-listening.(1)我认为电
2、视是在汽车之前发明的。我认为电视是在汽车之前发明的。_ (2)电话是什么时候发明的？电话是什么时候发明的？_ (3)我认为它是在我认为它是在1876年被发明的年被发明的。_4)他们用来做什么的。他们用来做什么的。_Translate the following Chinese into English.I think the TV was invented before the car.When was the telephone invented?I think it was invented in 1876.What are they used for?What does the song
3、 sing about?ComputerIn fact,the name of the song is computer.Lead-inpc=personal computer I think computer is the most helpful invention.Because it helpsme search the information that I need.It was invented by two young men from America.Karl Benz invented the car._was invented by _.The carKarl BenzBe
4、ll invented the telephone._was invented by _.The telephoneBellWhat is it used for?It is used for relaxing.Look at the things.In what order do you think they were invented?A:I think the TVwas invented before the computer.B:Well,I think the TVwas invented after the computer.Look at the things below.In
5、 what order do you think they were invented?Discuss them with your group.Then number them 1-4.1a2314Listen and match the inventions with the years.1b_ 1876_ 1885_ 1927 _ 1971 dacb1876188519271976A:When was the _ invented?B:I think it was invented in_.car1885Listen and number the inventions 1-3 in th
6、e order you hear them.2a_ shoes with special heels(带特殊带特殊鞋跟鞋跟的鞋的鞋)_ shoes with lights（发（发光光的鞋）的鞋）_ hot ice-cream scoop,runs on electricity （冰激凌加热勺（冰激凌加热勺,靠靠电力电力驱动）驱动）123InventionWhat is it/are they used for?shoes with special heels_ the style of the shoesshoes with lightsseeing _hot ice-cream scoop
7、_ really cold ice-cream Listen again and complete the chart.2bchangingservingin the darkThe first invention is shoes with _.People always hit their toes（脚趾（脚趾）on _ on the way to the bathroom at night.So people can use them for _ in the _.Listen again and fill in the blanks.The second invention is a
8、special ice-cream _.It runs on _ and becomes hot.Its _ for serving really _ ice-cream.The last invention is shoes with special _.People can move the heels _ and _.You can _ the heels if you are going to a _ or _ them if you are just going out for _.The first invention is shoes with _.People always h
9、it their toes（脚趾（脚趾）on _ on the way to the bathroom at night.So people can use them for _ in the _.Listen again and fill in the blanks.somethingseeingdarklightsThe second invention is a special ice-cream _.It runs on _ and becomes hot.Its _ for serving really _ ice-cream.scoopelectricityusedcoldThe
10、last invention is shoes with special _.People can move the heels _ and _.You can _ the heels if you are going to a _ or _ them if you are just going out for _.heelsdownupraisepartylowershoppingWhat is it used for?Pair work:seeing in the darktravelingtalking without meetingrelaxingA:What is the telep
11、hone used for?B:I think it is used for talking with people.cuttingkeeping warm Inquiry into knowledge by translation.(合作探究合作探究)1.When was the telephone invented?I think it was invented in1876._invent 为为 _词，其名词为词，其名词为_，“发明发明家家”为为_。was/were+_构成构成_时态的被动语态。时态的被动语态。Edison,a great_ _,_many _during his lif
12、e.动动inventioninventorV-ed过去过去inventorinventedinventions电话是什么时候发明的？我认为在电话是什么时候发明的？我认为在1876年。年。1.People use knives for cutting things.Knives _ _ for cutting things.2.The students clean the windows of their classroom twice a month.The windows of their classroom_ _ twice a month.3.I found the ticket on
13、the floor._ _ _ _ on the floor.4.I told her to return the book in time.She _ _ to return the book in time.5.Now people can use computers to help them.Now computers _ _ _ to help them.are usedare cleaned(变被动语态）变被动语态）The ticket was found was told can be usedExercise:1.在在.时间时间发明发明 2.由由发明发明 3.被用来被用来4.被用
14、来被用来 5.带特殊鞋跟的鞋带特殊鞋跟的鞋 6.学校课题的主题学校课题的主题be invented inbe invented bybe used forbe used to doshoes with special heelsthe subject for my school project8.改变世界的小改变世界的小发明发明9.在日常生活中在日常生活中10.似乎有道理似乎有道理11.看了一个网看了一个网站站12.的先驱的先驱.13.广泛使用广泛使用14.流行流行 small inventions that changed the world in our daily livesseem t
15、o have a pointsaw a websitethe pioneers ofused widelybecome popular茶的本质茶的本质.低价低价建议某人做或不做某建议某人做或不做某事事.把把译成译成 突然突然 安全地点安全地点破坏规则破坏规则 不到不到20分钟分钟the nature of teaat a low priceadvise sb.to do/not to do sthtranslate intoall of a suddena safe placebreak the rulesin less than 20 minutes 1.pleasure n.高兴，愉快；高
16、兴，愉快；常用于口语中；常用于口语中；Its my pleasure.With pleasure.【例句例句】我感到很荣幸帮你照看你的宠物猫我感到很荣幸帮你照看你的宠物猫 Its my pleasure to help you look after your pet cat.1.Well,you do seem to have a point have a point 有道理有道理你说的对，我们最好锻炼来保持健康。你说的对，我们最好锻炼来保持健康。eg.You have a point.we d better do some exercise to keep healthy.3.Think a
17、bout how often its used in our daily lives.think about 表示表示“考虑，想起考虑，想起”。e.g.He is thinking about travelling in the summer holidays.他正在考虑暑假旅游的事。他正在考虑暑假旅游的事。She was thinking about her childhood days.她正回想她的童年时期。她正回想她的童年时期。【拓展有关拓展有关think的短语的短语】think of 指指“考虑考虑,记忆记忆,记起记起”e.g.You think of everything!你全都想到
18、了。你全都想到了。I cant think of his name at the moment.我一时想不起他的名字。我一时想不起他的名字。think sth.over指指“仔细想仔细想,审慎思考审慎思考,作进一步考虑作进一步考虑”。e.g.Please think over what I said.请仔细考虑我说的话。请仔细考虑我说的话。I want to think it over.我想仔细考虑一下这件事。我想仔细考虑一下这件事。think sth.out 指指“想通想通,想出想出,熟思熟思”。e.g.He thought out a new idea.他想出了一个新主意。他想出了一个新主
19、意。That wants thinking out.那件事需要仔细考虑。那件事需要仔细考虑。2.They are used for seeing in the dark.be used for doing sth.表示表示“被用来被用来 做某事做某事”。与。与be used to do sth.同义。同义。表示用途、目的。表示用途、目的。e.g.This computer is used to control all the machines.这台电脑是用这台电脑是用 来控制所有机器的。来控制所有机器的。Do you know what this tool is used for?你知道这个工具是用来做什么的你知道这个工具是用来做什么的?Find out the information about them and write down the sentences with Passive Voice like:gun powderpaper makingprintingcompass was invented in It was invented by Its used for Four Great Inventions of China
