2015年人教版九年级英语Unit-6课件.ppt

,Section A 1a-2d,When was it invented ?,Unit 6,By Mr. Su,教 学 目 标,1. 学习P42的生词： heel, scoop, electricity, style, project, pleasure, zipper, daily, website, pioneer, list, mention. 2. 能谈论物品被发明的时间、发明者，表达某发明的用途。,教学重难点,本课时的单词、词组和句型，学习运用一般过去时态的被动语态。,New Words,heel scoop electricity style project pleasure,n. 鞋跟、足跟 n. 勺、铲子 n. 电、电能 n. 样式、款式 n. 项目、工程 n. 高兴、愉快,electric, electrical的区别 1. electric （adj.） “电的，用电的，带电的”，指任何电动的或发电的装置，被修饰的物体本身可带电。如: electric stove, electric piano, electric motor, electric bell, electric blanket 2 electrical (adj.) “电的，与电有关的，电气科学的”，指与电有关的事物，被修饰的词本身并不能带电。 如：electrical engineer, electrical energy, an electrical book. 3. electricity (n) 电、电能,please (v) 请 pleased（adj）高兴的（做表语） pleasant （adj）高兴的（做定语） pleasure（n）满足、乐趣 常用句型有：be pleased to do sth.高兴做某事 be pleased at/about/with/by 对感到满意/高兴 be pleased that从句 对 感到满意/高兴 with pleasure 乐意效劳 Its my pleasure. 我应该做的。,New Words,zipper daily website pioneer list mention have a point,n. 拉链 adj. 每日的、日常的 n. 网站 n. 先锋、先驱 n./ v 名单、清单/ 列清单 v. 提到、说到 有道理,heel n. 鞋跟; 足跟,Can you remember these words?,scoop n. 勺; 铲子,electricity n. 电; 电能,style n. 样式; 款式,e.g. I like the style of the skirt. 我喜欢这条裙子的款式。,What are the Four Great Inventions in ancient China?,Do you know?,paper-making 造纸术,printing 印刷术,compass 指南针,gunpowder 火 药,invent (v) 发明、创造 inventor (n) 发明家 invention (n) 发明（物） e.g. Compass is a useful (invent), it (invent) by a Chinese (invent).,car,Whats this called in English?,TV,telephone,computer,Look 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 the TV was invented after the car.,I think the TV was invented before the car.,Well, I think the TV was invented after the car.,I think the telephone was invented before the computer.,Well, I agree with you.,Look at the things below. In what order do you think they were invented? Discuss them with your group. Then number them 1-4.,1a,2,3,1,4,Listen and match the inventions with the years.,1b,_ 1876 _ 1885 _ 1927 _ 1971,d,a,c,b,日期表达法: 月+日,年 (日用序数词,年用基数词) 注:年份的读法: 先读前两位数,再读后两位数. 读日时要加the. 1900-nineteen hundred 1807-eight and seven (eight o seven) 2008-two thousand eight 2014年11月21日.读作： November the twenty-first ,two thousand and fourteen.,Alice: Was your life very difficult when you were a kid? Grandma: Oh, not really. Why? Alice: Well, you didnt have modern inventions like a telephone, right? Grandma: Of course we did! How old do you think I am? The telephone was invented in 1876. You need to take a history class, Alice! Alice: Haha! How about cars? They werent invented yet, were they? Grandma: Yes, they were. Cars were invented in 1885. My family had a car. Alice: Well, did you have a TV? Grandma: No, we couldnt afford one. They were expensive in those days. The TV was invented around 1927, I think. Alice: Well, I know that you didnt have a computer because we learned in school that personal computers were invented in 1976. Grandma: Youre right. But I have one now!,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.,1c,When was the telephone invented?,I think it was invented in 1876.,When was the car invented?,It was invented in 1885.,When was the TV invented?,It was invented in 1927.,Listen and number the inventions 1-3 in the order you hear them.,2a,_ shoes with special heels _ shoes with lights _ hot ice-cream scoop, runs on electricity,1,3,2,Listen again and complete the chart.,2b,changing,serving,in the dark,Alex: Hi, Carol. Wow, what are those? Carol: Hello, Alex. Oh, these are some of the interesting inventions that Im writing about for my English homework. Alex: I seeWhats that, then? Carol: Theyre shoes with lights. People use them for seeing in the dark when you get up at night. Alex: Oh, thats a cool idea! I always hit my toe on something on the way to the bathroom at night. Carol: Next is a special ice-cream scoop. This is my favorite invention. It runs on electricity and becomes hot. Alex: I know what its for! Its use d for serving really cold ice-cream. Carol: Yes, thats right! The last invention Im going to write about is shoes with special heels. You can move the heels up and down. Alex: What are they used for? Carol: Well, you can change the style of your shoes. You can raise the heels if you are going to a party or lower them if you are just going out for shopping.,Make conversations using the information in 2b.,What are the shoes with lights used for?,2c,Theyre used for seeing in the dark.,What are hot ice-cream scoop used for?,Theyre used for serving for really cold ice-cream.,What are shoes with special heels used for?,Theyre used for changing the style of the shoes.,Hey Roy, the subject for my school project is “Small inventions that changed the world.” Can you help me think of an invention?,2d,My pleasure! Let me think hmm I know! The zipper!,n. 项目; 工程,n. 高兴; 愉快,n. 拉链,Role-play the conversation.,The zipper? Is it really such a great invention?,Think about how often its used in our daily lives. You can see zippers on dresses, trousers, shoes, bags almost everywhere!,daily adj. 每日的；日常的 weekly adj. 每周的 monthly adj.每月的 yearly adj.每年的,Well, you do seem to have a point,Of course! I thought about it because I saw a website last week. The pioneers of different inventions were listed there.,n. 网站,n. 先锋; 先驱,v. 列表; 列清单 n. 名单; 清单,For example, it mentioned that the zipper was invented by Whitcomb Judson in 1893. But at that time, it wasnt used widely.,v. 提到; 说到,Really? So when did it become popular?,Around 1917.,1. Sweaters are used for _ warm. A. to give B. to keep C. giving D. keeping 2. _ do you think the computer was invented by? A. When B. What C. Who D. Why 3. Shed like to have a mobile phone _ she could communicate with her friends. A. though B. until C. unless D. because,Exercises,4. Does the boy enjoy _ music with his MP4 all day? A. to hear B. hearing to C. to listen D. listening to 5. What is a telephone used _ , class? A. to B. in C. for D. about,6. Was a car invented _ March 4, 1876? A. on B. in C. at D. of 7. Can you tell me _ the train was invented? A. what B. who C. when D. which 8. I think the _ invention is a mobile phone. What about you? A. Helpful B. most helpful C. Helpfully D. most helpfully,9. The bridge _ by the workers in 2009. A. built B. build C. was build D. was built 10. Rice is grown in South China _ farmers. A. by B. in C. with D for,用所给词的适当形式填空,1. The blender is used for_ (make) a banana milk shake. 2. The car_ (invent) in 1885. 3. They_ (use) animals to do this kind of work in the past. 4. Tom takes no_ (please) in his work. 5. Electricity is becoming more and more important in our_ (day) lives.,making,was invented,used,pleasure,daily,Thats all!,Thanks for listening!,Bye!,Section A 3a-4c,When was it invented ?,Unit 6,By Mr. Su,教 学 目 标,1、掌握P4344的生词： by accident, ruler, boil, remain, smell, saint, national, take place, doubt, without doubt, fridge, low, somebody, translate, lock, earthquake, sudden, all of a sudden, biscuit, cookie, instrument. 2、进一步学习运用一般过去时态的被动语态。,教学重难点,本课时的单词、词组和句型，掌握并运用一般过去时被动语态。,New Words,by accident ruler boil remain smell saint national take place doubt without doubt nearly trade,偶然、意外地 n. 尺子、统治者、支配者 v. 煮沸、烧开 v. 保持不变、剩余 n. 气味 系V. 闻起来、闻到 n. 圣人、圣徒 adj. 国家的、民族的 发生、出现 n. 疑问、疑惑 v. 怀疑 毫无疑问、的确 adv. 几乎、差不多 n. 贸易、交易 v. 做买卖、从事交易,New Words,fridge low somebody translate lock earthquake sudden all of a sudden biscuit cookie instrument,n. 冰箱 adj. 低的 prep. 某人 n. 主要人物 v. 翻译 n. 锁 v. 锁上、锁住 n. 地震 adj. 突然的 突然、猛地 n. 饼干 n. 曲奇饼 n. 器械、仪器、工具,What will you do if you are really thirsty? Youd like to drink these drinks.,v. 喝；饮 n. 饮料,Whats the most traditional drink in China?,Tea has a long history.,Tea was first drunk nearly 5, 000 years ago.,boiling drinking water,leaves,It smells pleasant. It tastes delicious and ,Who was tea invented by? It was invented by the Chinese ruler called Shen Nong,Shen Nong,How was it invented?,boiling water over an open fire,fell into and remained,produced a nice smell,tasted the brown water tea,It was invented by accident.,Read the passage quickly and match each paragraph with its main idea.,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 years ago. It is said that a Chinese ruler called Shen Nong first discovered tea as a drink. One day Shen Nong,by accident 偶然地 by mistake 错误地,统治者,almost = very nearly,3a,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 quite delicious, and so, one of the worlds favorite drinks was invented.,A few thousand years later, Lu Yu, “the saint of tea”, mentioned Shen Nong in his book Cha Jing. The book describes how tea,fall asleep 入睡 fall down倒下；落下 fall in love with 与相爱 fall over被绰倒 fall off跌落；从掉下来,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 appear until around 1660, but less than 100 years later, it had become the national drink. The tea trade from China to Western countries took place in the 19th century. This helped to spread the,national形容词，意为“国家的;民族的”。其名 词形式为nation“国家、民族; nationality “ 国籍”。,take place 表示必然性的“发生”或 指根据计划或安排 “举行”的. 无被动语态 happen表示偶然性的没预料到的 “发生”，无被动语态,popularity of tea and the tea plant to more places around the world. Even though many people now know about tea culture, the Chinese are without doubt the ones who best understand the nature of tea.,Paragraph 1 Paragraph 2 Paragraph 3,Lu Yu and his book Cha Jing How tea spread to other countries How tea was invented by accident,without doubt 意为 “毫无疑问;的确”。,Complete the sentences with the correct forms of the verbs in the box.,invent drink bring produce trade,1. One of the worlds favorite drinks was _ by accident. 2. Tea was first _ by Shen Nong 5,000 years ago.,invented,drunk,3c,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. Tea is now _ between many different countries.,invent drink bring produce trade,produced,brought,traded,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. Alexander _ (work) on the invention of the telephone with Thomas Watson. In 1875, Alexander_ (learn) 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 Alexander was “Mr. Watson, come here; I want to see you.” Today the telephone_ (use) around the world.,was invented,was born,worked,learnedlearnt,was invented,was said,is used,4c,根据汉语提示完成句子,1. I found the key _ (偶然) when I was cleaning the house. 2. The May 4 Movement _ (发生) in Beijing in 1919. 3. Hell succeed _ (毫无疑问) this time. 4. _ (据说) Shen Nong was the first to discover tea as a drink. 5. Tea _ (被带到) Korea and Japan during 6th and 7th centuries.,took place,by accident,without doubt,It is said that,was brought to,Its believed that “据认为” Its reported that “据报道” Its known that “众所周知” Its supposed that “据推测”,用所给词的适当形式填空,1. This instrument is used for _ (play) music in class. 2. How many magazines _ (borrow) from the library today? 3. Edison was a great_. He had over 1.000 _ in his life. (invent). 4. A picture _ (put) on the blackboard before class. 5. Plates and dishes _ (not wash) after supper yesterday.,playing,were borrowed,inventions,was put,werent washed,inventor,The mobile phone has influenced peoples life a lot since it _. A. invents B. invented C. is invented D. was invented 2. _ is waiting for you at the gate. He wants to say thanks to you. A. Somebody B. Anybody C. Everybody D. Nobody,D,选择填空,A,3. At the end of the meeting Miss Green _ two minutes to decide whether she should join the project or not. A. gave B. give C. was given D. was giving 4. The mixture smelt terrible but Tom _ taste it. A. was made to B. was made C. made to D. made,C,A,5.Did you go to Jacks birthday party? No, I_. A. am not invited B. wasnt invited C. havent invited D. didnt invite 6.The book Business the Speed of Thought _ in 1999. A. writes B. is written C. wrote D. was written,B,D,7. _a new library _ in your school last year? A. Is; built B. Was; built C. Does; built D. Did; built 8. The earth is our home. It _well. A. must be protected B. should protect C. need protect D. should protected.,B,A,9. So kind of you to give me a ride to the station! _. A. It doesnt matter B. Never mind C. Dont mention it D. My pleasure 10. It _ last week that the haze (雾霾)in Beijing caused many problems. A. reports B. reported C. is reported D. was reported,D,D,11. The Olympic games of 2016 will _ in Brazil. A. take after B. take off C. take place D. take away 12. Thank you for taking me around your school, Darling. _. A. Dont mention it B. Never mind C. Of course not D. Dont thank me,C,A,13. Look! A boy has fallen _ the river, lets go and save him. A. into B. off C. over D. down 14. Our sports meeting will _ tomorrow. A. take off B. take away C. take place D. take up 15. The flower _ very nice. A. feels B. smells C. tastes D. sounds,A,C,B,16. It _ that they will have the final exam next week. A. believe B. believes C. is believed D. believed 17. Would you help me clean up the classroom, Bill? _. A. Yes, quite right B. Never mind C. Thats all right D. Sure, with pleasure,C,D,Thats all!,Thanks for listening!,Bye-bye!,Section B 1a-1e,When was it invented ?,Unit 6,By Mr. Su,教 学 目 标,1. 掌握P45的生词： crispy, salty, sour, by mistake, customer. 2. 掌握本课单词、短语、句型，继续学习使用一般过去时态的被动语态进行听力训练,教学重难点,熟练使用一般过去时态的被动语态。,New Words,crispy salty sour by mistake customer,adj. 脆的、酥脆的 adj. 咸的 adj. 酸的、有酸味的 错误地、无意地 n. 顾客、客户,What kind of food do you like?,Lead in,How do they taste?,crispy,salty,They taste crispy.,They taste salty.,crispy,They taste hard and crispy.,sour,They taste .,sweet,soft,They taste .,bitter,It tastes .,They taste very hot.,Fill in the blanks with the words given.,sour,sweet, crispy, salty, sour,salty,crispy,sweet,sweet,salty,sweet,1a,Write the name of a different food after each word.,sweet: crispy: salty: sour:,candy, banana, apple, cake potato chips, salad, biscuit, salt, pizza, French fries, olives, sausage grape, lemon, pickle, grape, orange,1b,腌菜,1. Potato chips were invented by mistake. 2. They were invented in 1863. 3. The customer thought the potatoes werent thin enough. 4. The customer said they werent salty enough. 5. George wanted to make the customer happy. 6. The customer was happy in the end.,T,F,T,F,F,T,Listen and circle “T” or “F”.,1c,Listen again. Complete the sentences.,The History of Potato Chips Do you know 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,really salty,1d,Exercises,1. The girl thought she was not_, so she didnt eat breakfast every day. A. thin enough B. enough thin C. heavy enough D. enough heavy 2. Wang Xue has a friend _Lin Yu. A. call B. calling C. called D. to call 3. Jenny passed the exam_. A. at the end B. by the end C. in the end D. in the end of,4. I couldnt find my pen anywhere. Dont worry. Maybe someone took it_. A. by mistake B. made a mistake C. make mistakes D. for mistake 5. Who_ potato chips_ by? By George Crum. A. did; invent B. are; invented C. was; invented D. were; invented,6. Tea_ to the western countries in 1610. A. brings B. brought C. is brought D. was brought 7. Please boil some_ water_ the guest, Peter. A. drink; to B. drink; for C. drinking; to D. drinking; for 8. _was it invented? It was invented_ accident. A. When; in B. When; by C. How; in D. How; by,9. Please_ the soup and see if it has enough salt. A. smell B. look C. taste D. look at 10. The prices in the shop are very_, so many people go there to buy things. A. expensive B. cheap C. high D. low,用所给词的适当形式填空,1. The TV _ (invent) around 1927. 2. They are used for _ (see) in the park. 3. This kite _ (make) by Uncle Wang. 4. Tea _ (discover) a long time ago. 5. Our classroom _ (should clean) every day. 6. He is good at basketball and on the_ (nation) team. 7. It_ (say) that many people have reached the top of the high mountain.,national,is said,was invented,seeing,was made,was discovered,should be cleaned,Thats all!,Thanks for listening!,Bye-bye!,Section B 2a-Self Check,When was it invented ?,Unit 6,By Mr. Su,教 学 目 标,1. 学习P46-47生词: the Olympics, Canadian, divide, divideinto, basket, popularity, look up to, hero,