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Unit 6 When was it invented?The First PeriodSection A(1a-2d).Teaching aims1.Knowledge aims：(1)Key words:style,project,daily,website,pioneer,list,mention(2)Key phrases:be used for,the style of,my pleasure,such a great invention,in our daily lives, have a point (3)Important sentences： I think TV was invented before the car. What are they used for? Is it really such a great invention? At that time,it wasnt used widely.2.Ability aims: Learn to talk about past inventions using “was done”.3.Emotion aims:Improve students interest in invention.Important points:Learn to express own ideas using “was done”.Difficult points:Understand and master the history of invention.Teaching ProcessStep 1 Warming upShow some pictures to students about inventions.T:When do you think TV was invented?S:I think TV was invented before the car.T:What about you?S:Well,I think TV was invented after the car.Step 2 Listening1b Listen and match the inventions with the years.2a Listen and number the inventions 1-3 in the order you hear them.2b Listen again and complete the chart below.Make students learn about more inventions and what they are used for.Step 3 Pairwork1c Make conversations.Student B,cover the dates.Student A,ask student B when the things in the picture in 1b were invented.Then change roles and practice again.A:When was the telephone invented?B:I think it was invented in 1876.2c Make conversations using the information in 2b. Role-play the conversation.Step 4 Read and act2d Ask students to read the conversation in 2d by themselves.Listen to the tape and repeat after it.Work in pairs and then correct their mistakes.Language points1.invent的用法 invent v. 发明 invention n. 发明 inventor n. 发明者 Edison was a great inventor.He invented a lot of things.爱迪生是一个杰出的发明家，他发明了许多东西。【拓展】辨析 invent,discover,find与find outinvent 意为“发明，创造”，主要通过想象、研究、劳动创造出前所未有的东西，尤指科技上的发明创造。discover指发现或偶然发现原来就存在但一直未被认识的事物。find 强调寻找的结果，即“找到”，通常指偶然发现。find out指经过观察、调查，把某事、某物查出来，搞清楚、弄明白。2.Is it really such a great invention?它真的是这么伟大的一项发明吗？（教材第42页）such 形容词，意为“这样的，如此的”，常用在句中作定语，其结构为“such (a/an) +adj.+n.”。Theres no such thing as a free lunch.世上没有免费的午餐这类好事儿。Why do you buy such expensive clothes?你为什么买这么贵的衣服？3.Think about how often its used in our daily lives.想想我们日常生活中多久使用一次。（教材第42页）daily 形容词，意为“每日的，日常的”，用作lives的定语。What is your daily work?你的日常工作是什么？daily还可以作名词，意为“日报”。Peoples Daily 人民日报 China Daily中国日报Exercise一、单项选择。1.Flash light can be used _ clearly in the dark. A.for seeing B.to seeing C.looking D.for looking at2.When was the car invented? It _ in 1895. A.invented B.is invented C.was invented 3.The computer was invented _ lives. A.as our day B.in our day C.as our everyday D.in our daily4.Computer is _ a great invention that its _ the world a lot. A.so;changing B.such;changed C.such ;change D.so;changed二、用所给词的适当形式填空。 1.The teachers office _(clean) by us yesterday. 2.The _ (invent) has a lot of _(invent). 3.MP3 is used for _ (play) music. 4.Can you help me? My _ (please).Homework1.Listen and read after the tape at home.2.Read and recite 2d.板书设计Unit 6 When was it invented?The First PeriodSection A(1a-2d)A:When was the telephone invented? B:I think it was invented in 1876. A:What are they used for? B.Theyre used for.教学反思： The Second PeriodSection A(3a-3c).Teaching aims1.Knowledge aims：(1)Key words:accidental, nearly ,ruler,boil,remain,smell,national,trade(2)Key phrases:by accident,take place,without doubt(3)Important sentences: Some leaves from a tea plant fell into the water and remained there for some time. The book describes how tea plants were grown and used to make tea. In England,tea didnt appear until around 1660,but in less than 100 years,it had become the national drink.2.Ability aims:Learn to understand the sentences with passive voice.3.Emotion aims:Develop students interest in invention.Important points:Learn to make sentences using “was/were +done”.Difficult points:不规则动词的过去分词表中重点动词的记忆。.Teaching processStep 1 Warming upLook at the pictures.Answer the questions.1.Do you like drinking tea?2.How was tea invented?Step 2 Reading3a Read the passage quickly and match each paragraph with its main idea.Paragraph 1 Lu Yu and his book Cha JingParagraph 2 How tea spread to other countriesParagraph 3 How tea was invented by accident3b Read the passage again and answer the questions.1.When was tea first drunk?2.How was tea invented?3.Who is called “the saint of tea”?4.What is Cha Jing about?5.When was tea brought to other countries?3c Complete the sentences with the correct forms of the verbs in the box.Check the answers and correct them.Language points1.by accident 偶然地，意外地The scientist died by accident suddenly.那位科学家突然意外地去世了。2.smell 和 taste的用法(1)n. smell味道（闻到的）；taste 味道，品味（尝起来的）(2)vt. smell闻；taste 品尝(3)连系动词:smell 闻起来；taste尝起来He smelt the fish.He felt the smell was bad,so he didnt taste it.他闻了闻那鱼肉，他感到味道不好，所以他没有尝。3.辨析happen和take place(1)happen 发生（指突然发生）The earthquake happened suddenly.地震突然发生了。(2)take place发生（指按计划发生）Big change took place in our town.我们镇发生了大变化。4.in the 19th century 在19世纪in the +序数词+century表示“世纪”。【拓展】in the 1980s 在20世纪80年代5.without doubt毫无疑问He knows the truth without doubt.他毫无疑问知道事实真相。Exercise一、根据首字母提示补全单词。1.He is b_ water to make tea now.2.Look!A few apples still r_ on the tree.Lets pick them now.3.The chicken produces a nice s_.I want to eat it soon.4.The old man is n_ 90 years old,but he is very strong.二、单项选择。1.Australian Open Tennis Championship（澳网公开赛）_ in January,xx. A.happened B.took place C.held D.was helding2.Its said that tea was invented _. A.by accident B.sudden C.at last D.for Chinese3.A rabbit_ the hole and couldnt come out. A.fell into B.fell off C.fell down D.fell4.He wont come back_ midnight. A.at B.from C.until D.sinceHomework1.Learn and remember the new words and useful phrases by heart.2.Retell the text according to the key words.板书设计Unit 6 When was it invented?The Second PeriodSection A(3a-3c) 1.by accident 2.It is said that . 3.fall into 4.remain there 5.one of the worlds favorite drinks 6.be used to make tea 7.less than 8.take place 9.without doubt 教学反思：The Third PeriodSection A( Grammar Focus-4c).Teaching aims1.Knowledge aims：(1)Key words:fridge,low,somebody,translate,lock,earthquake,sudden,bell,biscuit,cookie,musical, instrument(2)Key phrases:at a low price,advise sb. to do,translate. into., all of a sudden(3)Important sentences: When was the zipper invented? It was invented in 1893. Who was it invented by? It was invented by. They sold the fridge at a low price. Different writers translated the book into different languages.2.Ability aims:学会“一般过去时的被动语态”的表达。3.Emotion aims:用被动语态表达自己的态度。.Important points:理解和掌握一般过去时的被动语态。.Difficult points:主动语态和被动语态的相互转换。.Teaching processStep 1 Warming upLook at the pictures,make sentences by using passive voice.1.Flowers were planted in the garden last year.2.The man was sent to the hospital an hour ago.Step 2 Grammar Focus1. Ask students to read the Grammar Focus first.2.Ask students to focus on the usage of passive voice.Step 3 Finish 4a-4c4a Rewrite the sentences using the passive voice.Tell students some advice.4b Complete the sentences with the correct forms of the verbs in the box.4c Decide whether active or passive forms should be used in these sentences.Write the correct forms in the blanks.Step 4 Language Points1. at a low price 以低价The fridge was bought at a low price.这个冰箱是低价买的。2. translate. into. 把译成The book was translated into French.这本书被译成了法语。3. all of a sudden=suddenly 突然An earthquake took place all of a sudden in Sichuan.一场地震突然发生在四川。语法拓展被动语态（二）一般过去时的被动语态在第5单元已介绍了被动语态的概念及主动语态变被动语态的用法，本单元主要介绍一般过去时的被动语态。一般过去时的被动语态的结构：肯定句：主语+was/were+动词的过去分词+（by.）.The classroom was cleaned by me yesterday afternoon.昨天下午我打扫的教室。否定句：主语+was/were+not+动词的过去分词+(by.).He wasnt sent to the city last month.上个月他没被送到城市。一般疑问句：Was/Were+主语+动词的过去分词+（by.）?回答用：Yes,主语+was/were. No,主语+wasnt/werent+动词的过去分词.Was your homework finished last weekend?你上周的作业完成了吗？Yes,it was./No,it wasnt.完成了。/没完成。特殊疑问句：(1)当疑问副词/代词不作主语时：疑问词+was/were+主语+过去分词+（by.）?Where was the car parked?那辆车被停在什么地方？(2)当疑问代词作主语时：疑问代词+was/were+过去分词+（by.）？Who was taken to the office?谁被带到办公室了？Exercise一、单项选择。1. It was reported that nine people _ in a balloon crash in Egypt on February 26th ,xx. A.are killed B.were killed C.will killed D.have killed2.Lots of food and water_ to Yaan,Sichuan Province immediately after the earthquake happened. A.were sent B.are sent C.send D.sent3.Flowers _ along the road last year. A.plant B.planted C.are planted D.were planted4.Have you finished your project? Not yet.Ill finish it if I _ ten more minutes. A.give B.am given C.will given D.will be given5. The Chinese writer has got lots of fans in France.His new book _into French as soon as it came out. A.was translated B.translated C.is translated D.translates二、按要求完成句子。1.You brought your English book to school yesterday.(改为被动语态) Your English book _ _ to school yesterday.2.Your bag was put here.（改为否定句） Your bag _ _ _ here.3.Peter was allowed to take the test.(改为一般疑问句) _ Peter _ to take the test?Homework 1. Make sentences using passive voice.(at least 5 sentences)2.Recite grammar focus.板书设计Unit 6 When was it invented?The Third PeriodSection A(Grammar Focus-4c )A:When was the zipper invented?B:It was invented in 1893.A:Who was it invented by?B:It was invented by Whitcomb Judson.教学反思：_The Fourth PeriodSection B(1a-2e).Teaching aims1.Knowledge aims：(1)Key words:sour,customer,Canadian,basket,popularity,hero(2)Key phrases:by mistake,divide . into,not only . but also.,look up to(3)Important sentences: Potato chips were invented by mistake. The customer said they were not salty enough. George wanted to make the customer happy. The customer was happy in the end.2.Ability aims:Train students integrating skills.3.Emotion aims:Improve students interest in food invention.Important points:Train students listening ,speaking, reading and writing abilities.Difficult points:Understand the history of potato chips.Teaching processStep 1 Listening and speaking1a,1b show Ss some pictures and ask Ss to talk about the question “How can the food taste? ”Fill the words from the box.1c Listen and circle T for true or F for false.1d Listen again.Complete the sentences.1e Make a conversation about the invention of potato chips.Use the information in 1c and 1d.Role-play the conversation.Step 2 Free talk2a Do you like basketball?Do you watch basketball games?How much do you know about this sport?Step 3 Reading2b Read the article quickly and underline the topic sentence for the title“Do you know when basketball was invented?” Check the answers.Let students read the passage again and know more information about the passage.2c Complete the mind map with the information in the passage.Ask students to fill in the blank and correct them.2d Work in pairs.Ask and answer the questions with your partner. 1.Who invented basketball and how is it played? 2.When was the first basketball game in history played?3.Why were the Berlin Olympics important for basketball?4.What are the professional basketball groups in America and China? 5.How popular is basketball?Step 4 GroupworkWhat do you think of famous basketball players?Make a list of good and difficult things about being a famous basketball player.Language points1.salty 咸的（教材第45页）salty 形容词，意为“咸的；含盐的”，是由名词salt“盐，食盐”加-y构成的形容词。He didnt have much for dinner because the dishes were too salty.他晚餐吃得不多,因为菜太咸了。【拓展】“名词+-y”构成形容词：在英语中，很多名词后加-y可以构成形容词，如：cloudcloudy,windwindy,rainrainy,sleepsleepy等。2.Potato chips were invented by mistake.薯条是无意中被发明的。（教材第45页）by mistake介词短语，意为“无意中，错误地”。mistake还可以构成如下常用短语：make a mistake/make mistakes犯错误；mistake .for.把错认成I took your pen by mistake.我错拿了你的钢笔。Dont make mistakes any more.别再犯错了。I mistook Lily for Lucy yesterday.昨天我错把莉莉当成了露西。3.The customer was happy in the end.最后顾客高兴了。（教材第45页）in the end意为“最后；最终”，相当于at last,finally,其后不接of短语，本短语强调虽然最初，最后还是产生了一个的结果。They were out of danger in the end.他们最后脱险了。He did one experiment after another and in the end he succeeded.他做了一个又一个实验，最后成功了。【拓展】at the end of. 后接地点名词时，表示“在尽头”；后接表示时间的名词时，表示“在结束时”。Walk along the street and youll find the hospital at the end of the street.沿着这条街走，在街的尽头你就会找到那家医院。Well have an English test at the end of this week.在这个周末我们要举行一次英语测试。by the end of. 意为“在以前，到为止”，常用于将来时态和过去完成时态的句子中。We will finish the work by the end of this year.我们在今年年底以前就会完成这项工作。Exercise一、单项选择。1.The woman went into the mens toilet_ mistake. A.for B.at C.of D.by2.This heated ice-cream scoops were invented by a man _ Lanmon. A.was called B.called C.to call D.is called3.The soup tastes _. Maybe I added too much _ just now. A.salt;salt B.salty;salty C.salt;salty D.salty;salt4.Did the police catch the thief_? A.on the end B.by the end C.at the end D.in the end 二、根据汉语提示填空。1.He met his parents on Christmas in the _(结束).2.We must make the _ (顾客) happy.3.The child took the medicine as sweet by _ (错误).4.The milk is _ (酸的),you must throw it away.5.The potato chips were _ (卖) well at that time.Homework Read the article and recite key words.板书设计Unit 6 When was it invented?The Fourth PeriodSection B(1a-2e)A:Did you know potato chips were invented by mistake? B:Wow,I didnt know that.Who invented them? A:.教学反思：The Fifth PeriodSection B (3a-Self Check ).Teaching aims1. Knowledge aims：(1)Key words:professional(2)Key phrases:divide. into .,at the same time,stop sb. from doing sth.,dream of doing, the number of ,more and more,look up to,its said that,encourage sb. to do, achieve their dreams(3)Important sentences:It is believed that the first basketball game in history was played on December 21,1891.At the same time,they need to stop the competing team from getting the ball into their own basket.The number of foreign players,including Chinese players, in the NBA has increased.These stars encourage young people to work hard to achieve their dreams.2.Ability aims:Train students writing and speaking abilities.3.Emotion aims: Make students fall in love with basketball.Important points:Learn the history of basketball.Difficult points:Write an article about your own invention.Teaching processStep 1 RevisionGreet the class and check the homework.Retell the story in brief.Step 2 Language points1.divide . into .把分成Lets divide ourselves into several groups.让我们分成几个小组吧。2.teach sb. to do sth.教某人做某事He taught us to serve the people heart and soul.他教导我们全心全意为人民服务。 3. at the same time同时We both got the school at the same time this morning.今早我们同时到达学校。4.stop. from doing (同prevent. from doing) The workers had to work for hours to stop the ship from going down.工人们不得不工作好几个小时为阻止轮船下沉。5.dream of /about . 梦想He dreams about/of living on the moon.他梦想住在月球上。6. look up to 仰着头看 仰慕The girl is so short that she has to look up to her elder sister.这个女孩是如此矮，她得仰着头看她的姐姐。We look up to him as a hero.我们把他尊为英雄。7.encourage sb. to do sth.鼓励某人做某事The teacher often encourages us to study hard.老师经常鼓励我们努力学习。 8. achieve ones dream 实现梦想He works hard to achieve his dream.他为了实现梦想努力工作。9. the number of .的数量 a number of 许多，大量The number of the students in our class is 40.A number of students are in our class.10. not only . but also. 不仅而且He likes not only basketball but also table tennis.他既爱篮球也爱乒乓球。Step 3 Finish 3a-3b3a Think of something that you do not like to do.Then think of an invention that could help you.Make notes.Problem:_New invention:_What it is used for:_3b Imagine you are a businessman .Write a description of your new invention.Try to sell the invention to the class.帮你构思：You can begin like this:This special pen was invented by Liu Jie.It has three colors and is used for.Step 4 Self CheckGive Ss some minutes to do the exercises in Self Check and then check the answers in class.Step 5 Summary1.Summarize what we learned in this period.2.Revise the main sentences.Exercise一、用所给词的正确形式填空。1.He is a _ (Canada) doctor.2.Yang Liwei is one of the national _(hero).3.The temperature in the world has _(rise) these years.4.Nobody can stop me from_ (create) a new game for children.二、根据汉语意思完成下列句子。1.我们被分成四组做实验。 We are _ _ four groups to do the experiment.2. 中国在努力阻止人口数量的增长。 China is try to _ the _ of population from _.3. 人们相信有很多人出去赚钱。 _ _ there _ _ number of people going out to make money.4. 什么时候才能实现我的梦想。 When will I _ my _?HomeworkWrite an article about your own invention.板书设计Unit 6 When was it invented?The Fifth PeriodSection B (3a-Self Check) 1.divide. into . 2.at the same time 3.stop sb. form doing sth. 4.dream of doing 5.the number of 6.more and more 7.look up to 8.encourage sb. to do 9.its said that 10.achieve their dr
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