九年级全一册Unit6课件.ppt

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1、When was it invented?Section A 1a- 3cUnit6（全课件）Talk about the inventions(发明发明).Which one do you think is the most helpful in our daily life?Lead in laptopcarTVmobile phonecameraclockPresentation1aLook at the things below. In what order do you think they were invented? Discuss them with your group. T

2、hen number them 1-4(1=first,4=last) 1 2 3 4computerTVA: I think the was invented before the .B: I disagree.( I agree. ) I think the was invented after the.carclockA: I think the was invented before the .B: I disagree.( I agree.) I think the was invented after the.laptopcameraA: I think the was inven

3、ted before the .B: I think so. ( I dont think so.) I think the was invented after the.telephonemobile phoneA: I think the was invented before the .B: I think so.( I dont think so.) I think the was invented after the. 1b Listen and match the inventions with the years.abcdWhen was the.invented? 187618

4、8519271971acbd1c PairworkA: When was the invented ?B:I think it was invented in .computer1971car1885TV1927telephone18762a Listen and number the inventions1-3 in the order you hear them.312 _ shoes with special heels_ shoes with lights_ hot ice-cream scoop runs on electricity2b Listen again and compl

5、ete the chart below.InventionWhat is it/are they used for? _ the style of the shoes seeing _ _ really cold ice-creamshoes with special heels shoes with lights hot ice-cream scoop2cMake conversations using the information in 2b.A: What are they used for? A: What is it used for? B: Theyre used for. B:

6、 It is used forin the darkservingchanging Carol is writing about some of the interesting _ for his English homework. Look! They are shoes _lights. People can _ them _ seeing in the dark when they get up at night. It seems cool because some people may _ their toes on something on the way to the _ at

7、night. The second on is her favorite inventiona special ice-cream _. It _ _ electricity and becomes hot. It _ _ _ _ really cold ice-cream. The last invention is shoes_ _ _. The _ can be moved _ _ _. People can change the _. They can _ the heels if they are going to a party or _ them if they are just

8、 going out _ shopping.inventionswithuseforhitbathroomscoopruns onis used forservingwith special heelsheelsup and downstyleraiselowerfor1. What invention are they talking about?2. Who invented the zipper?3. When was the zipper invented?4. When was it used widely?5. Where can you see zippers?The zippe

9、r.It was invented by Whitcomb Judson.In 1893.In 1917.On dresses, trousers, shoes, bags, almost everywhere.1). (2012辽宁大连辽宁大连) -Thank you for taking me around your school, Daming. - _ A. Dont mention it. B. Never mind. C. Of course not. D. No problem.2). - Sorry, Sir. I made a mistake again.- _. Pract

10、ice more and you will do better.A. Never mind B. Im not sure C. Youre welcome D. Dont mention itAA 根据句意和所给汉语提示根据句意和所给汉语提示, 完成下列单词的完成下列单词的确拼写。确拼写。 1. Thats the most _ (有用的有用的) book. 2. It is said that Thomas Edison had 1,093_ (发明发明) during his lifetime. 3. - What is this kind of machine used for? - I

11、ts used for _ (听听) to music. 4. If you _ (加热加热) the ice, it will soon become water. 5. Children also need time _ (玩耍玩耍). useful inventions listening heat to play 句型转换句型转换1. The personal computer was invented in 1976. (对划线部对划线部分提问分提问) _ _ the personal computer _? 2. The shoes with lights were invente

12、d by Julie Thompson. (对划线部分提问对划线部分提问) _ _ the shoes with lights _ _ ? WhenwasinventedWho wereinvented by3. Knives are used for cutting things. _ _ knives _ _? 4. A Chinese named Cai Lun invented paper. (改被改被)Paper _ _ _ a Chinese named Cai Lun.Whatareused forwasinventedby5. She was interviewed by th

13、e local TV station last week. (改为主动语态改为主动语态)The local TV station _ _ _ last week. interviewedherUnit 6 When was it invented?Section A 3a -3cLead-inA: What will you do if you are really thirsty?B: Id like to drink these drinks.v. 喝；饮喝；饮 n. 饮料饮料milkorange juiceteawaterWhats the most traditional drink

14、in China? Tea has a long history.Tea was first drunk nearly 5, 000 years ago.boiling drinking water煮喝的水煮喝的水leavesIt smells pleasant. It tastes delicious and drink drank drunk, 喝Who was tea invented by?It was invented by the Chinese ruler called Shen Nong Shen Nong How was it invented? boiling water

15、over an open fire fell into and remainedproduced a nice smell tasted the brown water tea It was invented by accident.have a pointby accident it is said/believed that be brought to sp.take place even though without doubt Language points有道理有道理偶然；意外地偶然；意外地人们说人们说/相信相信被带到某地被带到某地发生；出现发生；出现即使即使毫无疑问；的确毫无疑问；

16、的确 3a ReadingRead the passage quickly and match each paragraph with its main idea.Paragraph 1Paragraph 2Paragraph 3 Lu Yu and his book Cha JingHow tea spread to other countriesHow tea was invented by accident3b Read the passage again and answer the questions. 1. When was tea first drunk? 2. How was

17、tea invented? 3. Who is called “the saint of tea”? 4. What is Cha Jing about? 5. When was tea brought to other countries? Nearly 5,000 years ago. It was invented by accident. Shen Nong. How tea plants were grown and used to make tea.Korea and Japan: 6th and 7th centuries England: 16603c Complete the

18、 sentences with the correct forms of the verbs in the box. 1.One of the worlds favorite drinks was_ by accident.2.Tea was first _ by Shen Nong 5,000 years ago. 3.A nice smell was _ when the tea leaves dropped into the hot water. 4. Tea was_ to Korea and Japan during the 6th and 7th centuries. 5.Tea

19、is now _ between many different countries. invent, drink, bring, produce, tradeinventeddrunkproducedbroughttradedUnit 6 When was it invented?Section A Grammar Focus-4cGrammar FocusWhen was the zipper invented？It was invented in 1893.Who was it invented by? It was invented by Whitcomb Judson.When was

20、 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-creamActive Voice: Alexandar Graham Bell invented the telephone in 1876.Passive Voice: The telephone was invented (by Alexander Graham Bell)

21、in 1876. The simple past passive voice 一般过去时一般过去时被动语态被动语态一般过去时被动语态表示过去经常性、习惯性被动动作一般过去时被动语态表示过去经常性、习惯性被动动作或过去某一时刻发生的被动性动作，与主动语态相比或过去某一时刻发生的被动性动作，与主动语态相比,被被动语态中主语是谓语动作的执行者。动语态中主语是谓语动作的执行者。 被动语态的构成被动语态的构成:主语主语+ 助动词助动词was/were+ (及物动词的及物动词的) 过去分词过去分词 was (were) + done(P.P.)GrammarBell invented the teleph

22、one in 1876. The telephone was invented by Bell in 1876. 主动语态变被动语态的结构图主动语态变被动语态的结构图:主语主语谓语动词谓语动词过去式过去式宾语宾语时间状语时间状语主语主语谓语动词的谓语动词的过去分词过去分词宾语宾语时间状语时间状语用所给动词的正确形式填空：用所给动词的正确形式填空： 1. The bike _(fix) up by Xiaoming yesterday. 2. Shields _ (use) for protecting peoples body in the past. 3.Last year, a pictu

23、re _(put) up on the blackboard. 4. She said French_ (speak) in France. 5. Teenagers _(allow) to choose their own clothes two years ago.was fixedwere usedwas putwas spokenwere allowedPractice1. They sold the fridge at a low price. _2. Somebody stole my camera from my hotel room._3. Where did you take

24、 these photos?_4. Our parents advised us not to go out alone. _5. Different riters translated the book into different languages._The fridge was sold at a low price.My camera was stolen from my hotel room.Where were these photos taken? We were advised not to go out alone. The book was translated into

25、 different languages.4a Rewrite the sentences using the passive vocie.4b Complete the 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.3.The d

26、oor_when we arrived, 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. eat, lock, like, ring, invite, break, tell, bring were invit

27、edwere broughtwas lockedrangwere toldbrokewere eatenliked4c Decide whether active or passive forms should 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 Thom

28、as Watson. In 1875, Mr. Bell_(learn) how to send musical notes through an instrument 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 wo

29、rld. was inventedwas bornworkedlearnedwas saidis used was invented Suppose you are alone on a tiny island. What inventions would you like to have on the island with you? Write a short passage.HomeworkUnit 6 When was it invented?What did they eat? Ice-cream.What did the big dog think of the ice-cream

30、? Sweet, cool, and delicious!How will the bread and snack taste?Sweet and delicious.Can you think of any other flavor?Salty, hot, bitter, sour, fresh crispyThey taste hard and crispy.How do they taste?They taste .saltysourThey taste .sweetsoftThey taste .bitter （苦的苦的）It tastes . They taste very hot.

31、1.Can you tell me five tastes? 2. Which food is sour? 3.Which food is sweet? 4.Which food is bitter? 5.Which food is salty ? 6.Which food is hot ? Sour sweet bitter hot saltyorange yogurt apple banana tea coffeesalt pizzapepper onion tastesWhat kind of food do you like? Sweet foodsalty foodSour food

32、Crispy food _ _ _ _ _ _ _ _crispysoursaltysweet colddelicioussweet crispy salty soursaltyadj. 脆的；酥脆的脆的；酥脆的adj. 酸的酸的adj. 咸的咸的fresh1a The words in the box describe how food can taste. Write them under the correct pictures. Some pictures have more than one word. 1. salty 咸咸 的的 salty (tasting of salt) 形

33、容词，意为形容词，意为“咸的；含咸的；含盐的盐的”，是由名词，是由名词salt(盐盐)加后缀加后缀-y构成的。构成的。 The soup is a little salty for me. 汤对我来说有点咸了。汤对我来说有点咸了。名词名词+后缀后缀-y构成的形容词：构成的形容词：lucklucky healthhealthy windwindy rainrainy taste tasty ice icysnow snowy sunsunnyLanguage Pointssweet _crispy _salty _sour _Write the name of a different food

34、after each word.bananaappleBeijing Duckpotato chips1bgrapecandycrackercookiesaltSalted fishlemon1. Potato chips were invented by mistake. 2. They were invented in 1863. 3. The customer thought the potatoes were not thin enough.Listen and circle T for true or F or false.1cT FT FT F4. The customer sai

35、d they were not salty enough.5. George wanted to make the customer happy.6. The custom was happy in the end. T FT F T Fn. 顾客顾客Explanation 1. Potato chips were invented by mistakes. mistake 作名词作名词 “错误，误会错误，误会”。也可以。也可以作动词作动词 “弄错，犯错弄错，犯错”。常见形式有：。常见形式有：make a mistake 出错出错e.g. You have made a mistake her

36、e.mistakefor 错把错把当作当作 They mistook him for his brother. by mistake 错误地错误地,无意的无意的 e.g. They sent the letter to me by mistake. 2. Geroge wanted to make the customer happy. make表示表示“使使怎么样怎么样”，其，其后常带复合宾语。常见结构为：主后常带复合宾语。常见结构为：主语语+make+宾语宾语+名词名词/形容词形容词(做宾做宾补补)。例如：。例如：The boss can make the young man a rich

37、 man.The History of Potato ChipsDo you know how potato chips were invented? Potato chips _ by a cook called George Crum. They were invented in _. Listen again. Complete the sentences. were invented18531dGeorge Crum cut the potatoes really, really _ and then cooked them for a long time until they wer

38、e _. Finally he put lots of salt on them so they were _. thinreally saltycrispyMake a conversation about the invention of potato chips. Use the information in 1c and 1d.1eDid you know potato chips were invented by mistake?Wow, I didnt know that. Who invented them?Its said that they were invented by

39、a cook called George Crum.When was that?Oh, it was back in 1853.Why was it an accident? One day, a customer ordered a plate of fried potatoes. George cooked them for him. When the potatoes came, he said they were cut too thick and sent them back to the kitchen. So what happened? George was angry, so

40、 he cut the potatoes really, really thin, and he cooked them for a long time until they were crispy. And he put lots of salt on them so they were really salty. He thought the customer would hate them. And then? And the customer loved them and asked for more. He told the other customers about them, a

41、nd soon everyone was ordering thinly cut, crispy, salty potato chips. Exercise 1.顾客最后终于高兴了。顾客最后终于高兴了。 The customer was happy . 2.这个顾客说这个薯条不够脆。这个顾客说这个薯条不够脆。 The customer said that the potato chips werent . 3.乔治想让顾客高兴。乔治想让顾客高兴。 George wanted the customer _. to make happyin the endcrispy enough 4.薯条是一个

42、名薯条是一个名Crum的厨师发明的的厨师发明的 The potato chips a cook Crum. 5. 昨天这个厨师往鱼上面撒了许多盐昨天这个厨师往鱼上面撒了许多盐。 The lots of salt the fish yesterday. were invented by calledcook put on用所给词的正确形式填空。用所给词的正确形式填空。 1. The TV _ (invent) around 1927.2. They are used for _ (see) in the park.3. This kite _ (make) by Uncle Wang.4. Te

43、a _ (discover) a long time ago.5. Our classroom _ (should clean) every day.should be cleanedseeingwas discoveredwas made was invented 人生五味人生五味 人生有百味，五味最常在，酸人生有百味，五味最常在，酸甜苦辣咸是舌尖上最直接的体甜苦辣咸是舌尖上最直接的体验。验。 为什么觉的生活像五味？为什么觉的生活像五味？ 因为它们和酸甜苦辣咸一样因为它们和酸甜苦辣咸一样,我我们都得品偿透彻、感悟清楚。们都得品偿透彻、感悟清楚。 酸：酸像美丽的人生初恋，还未真正懂酸：酸像美丽

44、的人生初恋，还未真正懂 得，就已经觉得甜或苦了。得，就已经觉得甜或苦了。 甜：甜是一种美妙的味道，是一种简单的甜：甜是一种美妙的味道，是一种简单的幸福。幸福。 苦：苦是人生中最忧愁的部份，也最能考苦：苦是人生中最忧愁的部份，也最能考验人的意志。验人的意志。 辣：就是这样神奇，让你不知不觉上了瘾辣：就是这样神奇，让你不知不觉上了瘾，先是一种刺激，再来一种满足，最后就，先是一种刺激，再来一种满足，最后就是依赖了。是依赖了。 咸：吃咸是种讲究，多则不行，少则也不咸：吃咸是种讲究，多则不行，少则也不可，咸淡平衡才是菜品的最高境界。可，咸淡平衡才是菜品的最高境界。 1. Who invented pot

45、ato chips? They were invented by a cook called George Crum. 2. When were they invented?In 1853.1d Listen and answer the questions. 3. What did the custom order at the restaurant?He ordered a plate of fried potatoes. 5. How did George cook the potatoes then?He cut the potatoes really, really thin and

46、 cooked them for a long time until they were crispy. And he put lots of salt on them so they were really salty.4. What did the custom think of the potato chips George cooked at first? He thought they were cut too thick. New words crispy /krispi/ adj. 脆的；酥脆的脆的；酥脆的 sour /sau(r)/ adj. 酸的；有酸味酸的；有酸味的的 by

47、 mistake 错误地；无意中错误地；无意中 customer /kstm (r)/ n. 顾客；顾客；客户客户根据句意及首字母提示完成单词。根据句意及首字母提示完成单词。 1. I dont like lemons because they are too s . 2. Lucy and Lily are twins. People often m them for each other. 3. For a restaurant, c are the most important. 4. The fish was too s because my mom put too much salt

48、 on it. 5. We often put the food into the f to keep it fresh in summer.ouristakeustomersourtyridge3 复合名词复数的构成复合名词复数的构成 potato chips是一个复合名词，其中第一个是一个复合名词，其中第一个 名词用作定语修饰后一个名词，这样的例名词用作定语修饰后一个名词，这样的例 子有很多，又如子有很多，又如: alarm clock, telephone number等。等。 知识拓展知识拓展 复合名词变复数的规则，你一定要牢记啊！复合名词变复数的规则，你一定要牢记啊！ 通常只把主体名

49、词变为复数通常只把主体名词变为复数 school boyschool boys(男生男生) apple treeapple trees(苹果树苹果树) vegetable sandwichvegetable sandwiches(蔬菜三明治蔬菜三明治) girl friendgirl friends（女朋友）（女朋友） 如果没有主体名词，在最后一个名词上用如果没有主体名词，在最后一个名词上用复数。复数。 good-for-nothinggood-for-nothings（饭桶、无用的人）饭桶、无用的人） three-year-oldthree-year-olds（三岁的（三岁的孩子）孩子） 由

50、由man, woman和另外一个名词构成的复和另外一个名词构成的复合名词，两个部分都要用复数。合名词，两个部分都要用复数。 man teachermen teachers(男教师男教师) gentleman farmergentlemen farmers （乡绅）乡绅）Section B 2a-2eUnit 6 When was it invented? Do you often do sports? What sports do you usually do? Can you list eight sports played in China? Warm upDo you know them