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1、Unit 6,Section A ( 1a-2d ),The four great inventions of China,gunpowder,paper-making,printing,compass,paper 105 B.C.,printing1041-1045,It was invented ,When were they invented?,compass11th Century,gunpowder9th Century,It was invented ,When were they invented?,car,calculator,telephone,TV,1a Look at t
2、he picture,What can you see in the picture?Can you guess which one of them was invented first?Which one of them was invented last?Was the TV invented before the car or after the car?,carin 1885,calculatorin 1971,It was invented ,telephonein 1876,TV in 1927,It was invented ,1b Listen and find out the
3、 answerWhat are they talking about?,They are talking about the time of the inventions.,1b Listen and match the inventions with the years.,_ 1876_ 1885_ 1927_ 1971,dacb,Listen again and answer the questions.,Did grandmas family have a car? Did grandmas family have a TV? Why?/Why not?,Yes, they had a
4、car.,No, they didnt have a TV because they couldnt afford one.,Did grandma have a telephone?Why didnt she have a personal computer?Can you guess when grandma was born?,Make a similar conversation with your partner using the 1b as a model.,Pair Work,Baird,1927,Bell,1876,T: Whats this called in Englis
5、h?,S: Its called a telephone.,T: When was the telephone invented?,S: It was invented in 1876.,T: Who was it invented by?,S: It was invented by Bell.,A: Whats this called in English？,B: Its called a TV.,A: When was the TV invented?,B: It was invented in 1927.,A: Who was it invented by?,B: It was inve
6、nted by Baird.,1885,Henry Ford,1971,1976,1907,Wright,Cray,Bill Hewlett,看图完成句子。1. (1885, invented) Cars _ _ in 1885. 2. (around 1927, invented) The TV _ _ around 1927.,were,invented,was,invented,3. (1971, invented)The personal computer _ _ _ 1971. 4. (1896，invented) The telephone _ _ _ _.,was,invente
7、d,in,was,invented in,1876,heel,scoop,She is wearing high heels.,She is scooping by using the scoop.,The scoop is used for scooping.,What can you see in the picture?What is the boy doing?What is the girl doing?What is the scoop used for?What are the shoes used for?,2a Listen and number the inventions
8、 1-3 in the order you hear them.,1,2,3,2b Listen again complete the chart below.,_ the style of the shoes,hot ice-cream scoop,seeing _,shoes with lights,_ really cold ice-cream,shoes with special heels,What is it / are they used for?,Invention,changing,in the dark,serving,Listen and answer questions
9、.,Which is Carols favorite invention?What is Carol writing about for her English homework?,Her favorite invention is a special ice-cream scoop.,She is writing about interesting inventions for her English homework.,Make conversations using the information in 2b.,A: What are they used for?B: Theyre us
10、ed for seeing in the dark.,Pair Work,2d Read and answer the questions.,What invention are they talking about?Who invented the zipper?,The zipper.,Whitcomb Judson,2d Read and answer the questions.,When was the zipper invented?When was it used widely ?Do they think it a great invention? Why?,The zippe
11、r was invented in 1893,Yes. Because it is used widely in our daily lives.,The zipper was widely used in 1917,Whitcomb L. Judson(1846 1909) was anAmericanmachine salesman, mechanical engineer and inventor. He developed and invented the zipper in 1890.,Read the conversation again and role-play it.,1.
12、invent v. 发明 指经过认识和实践创造出前所未有的事物。Edison invented the light bulb. 爱迪生发明了电灯泡。invention和inventor都是名词, 前者意为“发明”, 后者意为“发明家”。,Language points,1. Edison _ the electric lamp. 2. I lost my necklace last night. I havent _ it. 3. Who _ America first?,invented,found,discovered,用discover，invent和find填空,4. The tele
13、phone _ in 1876.,was invented,2. be used for . 被用来 是由“use sth. for sth. / doing sth.”结构转变而来, 介词for在这里表示用途或作用, 后面可以接名词、代词或动词-ing形式。This machine can be used for cutting grass. 这个机器可以用来割草。,3. Well, you do seem to have a point you do seem to have a point 是个强调句，用“助动词do +谓语动词原形”的结构。He does work hard.I did
14、 see him in the mall.,have a point 有道理I admit (that) youhave a point. 我承认你有理。I guess youhave a pointthere. 我想你说的有道理。,4. it mentioned that the zipper was mention v. 提到；说到Did she mention it to the police? 她对警察提它了吗？Whenever I mention playing soccer, he says hes busy.不论什么时候我提议去踢足球，他都说他很忙。,口语中说 Dont ment
15、ion it. 主要用来回答感谢，有时也用来回答道歉。如：A：Thank you very much. 多谢你了。B：Dont mention it. 不客气。A：Im sorry to have troubled you. 对不起打扰你了。B：Dont mention it. 没关系。,根据句意和所给汉语提示, 完成下列单词的拼写。 1. Thats the most _ (有用的) book. 2. It is said that Thomas Edison had 1,093_ (发明) during his lifetime. 3. What is this kind of machi
16、ne used for? Its used for _ (听) tomusic. 4. If you _ (加热) the ice, it will soon become water. 5. Children also need time _ (玩耍).,useful,inventions,listening,heat,to play,句型转换1. The personal computer was invented in 1976. (对画线部分提问) _ _ the personal computer _? 2. The shoes with lights were invented b
17、y Julie Thompson. (对画线部分提问) _ _ the shoes with lights _ _ ?,When,was,invented,Who,were,invented,by,3. Knives are used for cutting things. (对画线部分提问) _ _ knives _ _? 4. A Chinese named Cai Lun invented paper. (改为被动语态)Paper _ _ _ a Chinese named Cai Lun.,What,are,used,for,was,invented,by,5. She was int
18、erviewed by the local TV station last week. (改为主动语态)The local TV station _ _ last week.,interviewed,her,Unit 6,Section A 3a-4c,How many kinds of drinks do you know? Can you name some?,coke,water,juice,coffee,tea,the most popular drink in the world (except water),tea,green tea,How many kinds of tea d
19、o you know?,black tea,white tea,oolong tea,scented tea,puer tea,Some questions about tea: 1. Tea was first invented in _. 2. Tea comes from _. 3. Tea trees mostly grow in the _ of China. 4. Tea was brought to the Western world in _ .,China,tea trees,south,1610,3a Read the passage quickly and match e
20、ach paragraph with its main idea.,Paragraph 1Paragraph 2Paragraph 3,Lu Yu and his book Cha Jing,How tea spread to other countries,How tea was invented by accident,When was tea first drunk?2. How was tea invented?3. Who is called “the saint of tea”?,It was first drunk about 5,000 years ago.,Some leav
21、es from a tea plant fell into the boiling drinking water. It produced a nice smell and tasted delicious. This is how tea was invented.,3b Read the passage again and answer the questions.,Lu Yu.,4. What is Cha Jing about?5. When was tea brought to other countries?,It describes how tea plants were gro
22、wn and used to make tea.,It was brought to Korea and Japan during the 6th and 7th centuries and to England around 1660.,3c Complete the sentences with the correct forms of the verbs in the box.,One of the worlds favorite drinks was _by accident. Tea was first _by Shen Nong about 5,000 years ago. A n
23、ice smell was _when the tea leaves dropped into the hot water. Tea was _to Korea and Japan during the 6th and 7th centuries. Tea is now _between many different countries.,invented,drunk,produced,brought,traded,. 选词并用其适当形式填空 Its autumn and _ start falling from the tree. 2. He plans to _ in Hong Kong
24、for a few more days.,练一练,century, leaf, smell, discover, remain,leaves,remain,3. Its Columbus (哥伦布) who _ the New Continent. 4. A delicious _comes from the kitchen. What is Mum cooking for supper? 5.The story happened about a _ ago； that is to say, a hundred years ago.,discovered,smell,century,. 完成句
25、子1. 我只是偶然发现那只丢失的小猫。 I only found the missing cat _ _ . 2. 根据最近的一项调查，每年有上百万的人死于与吸烟有关的疾病。 _ _ a recent survey, millions of people die from diseases linked to smoking each year.,by,accident,According to,3. 茶是偶然被发明的。 Tea was _ _ _.4. 这样，世界上最受欢迎的饮料之一被发明了。 So one of the worlds favorite drinks _ _ .,invent
26、ed,by,accident,was,invented,5. 据说神农在室外火炉上烧开水时发现了茶。_ _ _ that Shen Nong _ tea when he was boiling drinking water over an open fire.,It is said,discovered,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 i
27、s spoken by many people.,The naughty boy broke the window yesterday. (主动语态),The window was broken ( by the naughty boy) 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
28、去分词，并注意其人称和数随主语的变化而变化，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（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。,过去式被动语态的几种句型,肯定句 主语 + be + 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 sw
29、eet 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?,被动语态的运用:（1） 不知道谁是动作的执行者或没 有必要知道谁是动作的执行者时。The house is quite old. It was built in 1950. 这座房子太旧了，它是1950年建的。When will the road be opened to traffic? 这条路什么时候通车?,（2） 需要强调动作的对象即宾语时。Calculator cant be
30、 used in the math exam. 计算器不能用于数学考试。He was awarded first prize in that contest. 他在比赛中获得了第一。,有时为了礼貌等原因不愿说出行为者,这时也常用被动语态。The construction of the new lab must be completed by the end of next month. 新实验室必须在下个月底前完工。You are requested to give a performance. 请你给我们表演一个节目。,（3）,特殊情况：（含有双宾语的句子变被动语态）剖析：含双宾语的主动语态
31、的句子变为被动语态时，常把那个指人的间接宾语变为被动语态的主语；也可把那个指物的直接宾语用作主语，但此时必须在间接宾语前加上介词 to或for。如：He gave me a book.I was given a book by him.（人作主语）A book was given to me by him. （物作主语）My father bought me a bike.(变被动语态)_（主语是人）_（主语是物）,感官动词和使役动词在主动句中其后的动词不定式不带to，但变被动句时必须加上to。如：The boss made her work for 16 hours a day. She w
32、as made to work for 16 hours a day.,When was the car invented?It was invented in 1885.Who were they invented by?They were invented by Julie Thompson.What are they used for?They are used for seeing in the dark.,Read the sentences and pay attention to the underlined parts.,一般讲，被动语态可用于英语的各种时态。为了能准确地运用被
33、动语态，重点是要掌握be动词的各种时态变化。各种时态的被动语态举例如下： 1、 一般现在时的被动语态： am / is / are + 动词的过去分词 Our classroom is cleaned every day. This car is made in China.,2一般过去式的被动语态: was / were + 动词的过去分词 His desk was cleaned just now. The station was built in 1928.,How delicious the soup is! Who cooked it?,It was cooked by Mom.,W
34、hat a beautiful card it is! Who made it?,It was made by ,How clean the clothes are! Who washed them?,They were washed by ,2. Somebody stole my camera from my hotel room.,My camera was stolen from my hotel room (by somebody).,3. Where did you take these photos?,Where were these photos taken?,4a Rewri
35、te the sentences using the passive voice.,1.They sold the fridge at a low price.,The fridge was sold at a low price.,4. Our parents advised us not to go out alone.5. Different writers translated the book into different languages.,We were advised by our parents not to go out alone.,The book was trans
36、lated into different languages by different writers.,1. He wrote an article last week.,An article was written by him last week.,2. The people make history.,History is made by the people.,把下列的主动句变为被动句。,4b Complete the sentences with the correct forms of the verbs in the box.The keys,were invited,were
37、 brought,was locked,rang,were told,broke,were eaten,liked,4c Write the correct forms in the blanks.The keys,was invented,was born,worked,learned,was invented,was said,is used,将下列各句改为被动语态。He saved a lot of money this summer. 2. We spend large sums of money each year in painting the steelwork of bridg
38、es.,A lot of money was saved this summer.,Large sums of money is spent each year in painting the steelwork of bridges.,Unit 6,Section B 1a-1e,crispy salty,What is it?How does it taste?,sour,sweet,salty,Can you name any crispy food?,fried peanuts,cookies,Can you name any sour food?,oranges,hawthorn f
39、ruit,driedplum,Can you name any salty food?,ickled vegetable(泡菜),Can you name any sweet food?,Do you like eating potato chips?Which kind of taste do you like? Do you know how they were invented?,Free Talk,Review,Translate the phrases.,spread to other countriesby accidentIt is said over an open firef
40、all into the watertake place without doubt,流传到其他国家偶然；意外地据说在户外的火上掉入水中；落入水中发生毫无疑问；的确,T F,T F,1c Listen and circle T for true or F for false.,1. Potato chips were invented by mistake.2. They were invented in 1863.3. The customer thought the potatoes were not thin enough.4. The customer said they were n
41、ot salty enough.5. George wanted to make the customer happy.6. The customer was happy in the end.,T F,T F,T F,T F,When were potato chips invented?Where did George work?,Listen again and answer the questions.,They were invented in 1853.,He worked in a restaurant.,The history of Potato Chips,Do you kn
42、ow how potato chips were invented? Potato chips _ by a cook called George Crum. They were invented in _. George Crum cut the potatoes really, really _ and then cooked them for a long time until they were _. Finally he put lots of salt on them so they were _.,were invented,1853,thin,crispy,1d Listen
43、again. Complete the sentences.,really salty,How and when were potato chips invented? Whats the name of the inventor? Whats his job? Where did George work? Why was it a mistake?What did the cook do with the potatoes then?,They were invented in 1853 by mistake.,In a restaurant.,A cook.,George Crum.,He
44、 wanted to make the customer unhappy.But the customer liked them very much.,He cut the potatoes really thin and then cooked them for a long time until they were crispy. Finally he put lots of salt on them so they were really salty,Make a conversation about the invention of potato chips.,Pair Work,Do
45、 you know how sandwich was invented?,It is said the sandwich was invented in England in the 18th century by John Montagu, 4th Earl of Sandwich. He asked his servants to prepare a chunk (大块) of meat between two slices of bread, so that he could carry on gambling without stopping to eat.,Do you know h
46、ow corn flakes were invented?,Inventor: The Kellogg brothers, John and Will What they were trying to make: A pot of boiled grain How it was created: The brothers accidentally left a pot of boiled grain on the stove for several days. The mixture turned moldy (发霉的) but the product that emerged was dry
47、 and thick. Through experimentation they removed the mold part and created corn flakes.,Talk about other food you know. How were they invented?,Free Talk,1. by mistake 错误地 I took his backpack by mistake. 我错拿了他的书包。 He put salt in her cup of tea by mistake. 他错把盐放进她的茶杯里了。,Language points,完成句子别再犯如此愚蠢的错误
48、了，否则你只能另谋高就了。Dont _, oryou will have to find another job.,make such silly mistakes any more,/ make such a silly mistake any more,完成句子抱歉，我错拿了你的包。Sorry, I took your bag _ _ .那个小孩在登山中意外地摔伤了腿。That child broke his leg _ _ whenhe was climbing the mountain.,by mistake,by accident,2. intheend 最后，终于 (相当于fina
49、lly 或 at last) Intheend, theyfoundtheirteacher. 最后，他们找到了他们的老师。 I was saved in the end. 我最后获救了。,2. 薯片是一个名叫乔治克拉姆的厨师发明的。Potato chips _ _ _ a cook _ George Crum. 3. 而且他在它们上面放了很多盐。And he _ lots of salt _ them.,完成句子。1. 薯片是由于失误而被发明的。 Potato chips _ _ _ _ .,Exercise,were,invented,by,mistake,were,invented,by
50、,called,put,on,4. 根据句意填入合适的形容词。 Candy is _, salt is _, vinegar (醋) is _, and potato chips are _.5. 翻译下面的句子。 那个厨师错把糖放进了汤里。 The cook put sugar into the soup by mistake.,sweet,salty,sour,crispy,单项选择1.Sorry, I took your umbrella _ mistake. It doesnt matter. A. with B. by C. at D. in2. I know that potato
