九年級unit6 section a reading an accidental invention.ppt

1、Unit 6 When was it invented?,Section A Period 2 ( 3a3c ),An Accidental Invention,Something about zipper,Do you know how small _ changed the world? Thats the subject for my _ _. I want to introduce the _. It is _ a great invention _ it is often _ in our _ _. Zippers can _ _ _ dresses, _, shoes, bags,

2、 almost everywhere. I have seen on a _ that the _ of different inventions were _. There it _ that the zipper was invented _ Whitcomb Judson in 1893. But it wasnt used _ at that time. In around 1917, it become _.,inventions,school project,zipper,such,that,used,daily lives,be seen on,trousers,website,

3、pioneers,listed,mentioned,by,widely,popular,4a,They sold the fridge at a low price. Somebody stole my camera from my hotel room. Where did you take these photos? Our parents advised us not to go out alone. Different writers translated the book into different languages.,The fridge was sold at a low p

4、rice.,My camera was stolen from my hotel room by somebody.,Where were these photos taken?,We were advised by our parents not to go out alone.,The book was translated into different languages by different writers.,4beat, lock, like, ring, invite, break, tell, bring,You _ to the party last night, were

5、nt you? Why didnt you go? The earthquake happened all of a sudden, but luckily the villagers _to a safe place. The door _ when we arrived, so we _ the bell. The students _ not to eat or drink in class, but Ruby _ the rule when she started eating a biscuit in science class. The cookies _ by the hungr

6、y kids in less than 20 minutes, and they really _ them.,were invited,were brought,was locked,rang,were told,broke,were eaten,liked,4c,The telephone _ (invent) by Alexander Graham Bell. He _(born) in 1847. Mr. Bell _(work) on the invention of the telephone with Thomas Watson. In 1875, Mr. Bell _(lear

7、n) 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 world.,was invented,was born,worked,l

8、earned,was invented,was said,is used,What does it mean? Can you think of an invention that was invented by accident? What is the article about?,An Accidental Invention,Skim and match the main idea,Paragraph 1 Paragraph 2 Paragraph 3,Lu Yu and his book Cha Jing,How tea spread to other countries,How t

9、ea was invented by accident,P1,one of the worlds favorite drinks,today,Firstly, -was boiling drinking water- Secondly, some leaves fell into - Thirdly, -remained- -for Fourthly, -produced Lastly, -tasted the hot mixture,ways,by accident,how,a Chinese ruler Shen Nong,who,5,000 years ago,when,P2,Who i

10、s called “the saint of tea”? What is Cha Jing about?,Lu Yu is called “the saint of tea”.,The book describes how tea 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.,P3,It _ _ that tea _ _ _ Korea and Japan _ the 6t

11、h and 7th centuries. In England, tea _ appear _ around 1660, but in less than 100 years, it had become the _ _. The _ _ from China to Western countries _ _ in the 19th century. This helped to _ the _ of tea and the tea plant to more places around the world. _ _ many people now know about tea culture

12、, the Chinese are _ _ the ones who best understand the nature of tea.,is believed,was brought to,during,didnt,until,national drink,tea trade,took place,spread,popularity,Even though,without doubt,1. One of the worlds favorite drinks was _ by accident. 2. Tea was first _ by Shen Nong about 5,000 year

13、s 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 is now _ between many different countries.,3c. invent drink bring produce trade,invented,drunk,produced,brought,traded,1. by accident 偶然；意外地 The littl

14、e girl knocked the glass offby accident. 小女孩不小心碰落了玻璃杯。 We metby accidentat the railway station. 我們在火車站偶然相遇。,那個小孩在登山中意外地摔傷了腿。 That child broke his leg _ _ when he was climbing the mountain.,by,accident,I didnt pass the physics exam last month. _, how do you study for a physics test? A. By accident B.

15、 By mistake C. By the way D. By the time,C,by now 到如今； 至此 bythen到那時 byhand用手; 親手; 靠手做 bythe way順便說; 順便問一下 bythe time到 . 的時候 by chance 偶然,2. and remained there for some time.,some time 一段時間；一些時間 Ill stay here for some time. 我將在這兒呆一段時間。 We lived in the country for some time. 我們在農(nóng)村住過一段時間。,sometimes, so

16、metime, some time, some times 都與時間相關(guān)。 sometimes是個頻度副詞，意為“有時”，表示動作發(fā)生的不經(jīng)常性，常與一般現(xiàn)在時或一般過去時連用。 Sometimes I have lunch at school.,sometime是個副詞，意為“某時”，指時間上不確定的某一點，常用于過去時或?qū)頃r。 I saw him sometime in July. They will comesometimenext week. some time是名詞短語, 意思是“一段時間”, 在句中常與for、take等詞連用。 some times是名詞短語，意為“幾次(倍)”

17、, 對它提問用 how many times。 How many times do you watch TV every week？ Some times,sometimes, sometime, some time, some times是常用的幾個詞，它們形似而含義不同。請記住下面口訣： 分開是“一段”， 相連為“某時”; 分開s是“倍、次”， 相連s是“有時”。,我們將在八月的某個時候度假。 我每天花一些時間練習(xí)說英語。,Well take our holiday sometime in August.,I spend some time practicing speaking Engl

18、ish every day.,Translate the sentences into English.,3) 星期天他有時去看電影。 4) 他以前去過北京幾次。,Sometimes he goes to the cinema on Sunday.,He has been to Beijing for some times before.,3. a nice smell smell在這里是名詞，意思是“氣味” Thesmellmade him sick. 這氣味使他感到惡心。 Thesmellof the paint will pass off in a few days. 油漆味幾天后就會消

19、失。,smell做名詞還有“嗅覺；嗅”的意思。 The dogs can find drugs bysmell. 這些狗能嗅出毒品來。 Have asmellof this egg and tell me if its bad. 聞聞這個蛋,告訴我壞沒壞。,smell還可以做動詞，意思“發(fā)出氣味；聞到”。 The flowerssmellsweet. 花朵散發(fā)芳香。 I couldsmellthat the milk was not fresh. 我聞得出牛奶不新鮮。 Can yousmellanything? 你聞到什么氣味嗎?,知識拓展,smell意為“發(fā)出氣味, 聞起來”, 用于系表結(jié)構(gòu)

20、, 其后需接形容詞作表語。 smell 表示“聞到”時, 是及物動詞, 其后需接賓語。,1) We dont care if a hunting dog smells _, but we really dont want him to smell _. ( bad ) 2) Theseflowerssmell _. A. good B. well C. verymuchD. badly 3) 那朵花聞起來很香。,badly,bad,A,The flower smells sweet / good.,4) - What is Mum cooking in the kitchen? (2009揚州

21、) - Fish, I guess. How nice it _! A. looks B. sounds C. tastes D. smells,D,4. The tea trade from China to Western countries took place in the 19th century. trade n. 貿(mào)易；交易 China does a lot oftradewith many countries. 中國和許多國家進行多方面貿(mào)易。 Tradewas very good last month. 上月的交易量很大。 She made a goodtrade. 她做了一筆

22、好生意。,trade還可以做動詞,“做買賣；從事貿(mào)易”的意思。 I refuse totradewith that company again. 我拒絕再度和那家公司做生意。 Hetradesin silk. 他經(jīng)營絲綢貿(mào)易。 My deskmate wanted totradehis pen for my book. 我的同桌想用他的鋼筆換我這本書。,知識拓展,take place 發(fā)生；出現(xiàn) The next Rugby World Cup will take place in three years time. 下一屆橄欖球世界杯賽將于三年后舉行。 The evening party w

23、ill take place on New Years Eve. 晚會將在除夕那天舉行。,takeplace和happen的用法 1)takeplace表示“發(fā)生、舉行、舉辦”，一般指非偶然性事件的“發(fā)生”，即這種事件的發(fā)生一定有某種原因或事先的安排 Greatchangeshavetakenplaceinourhometownduringthepasttenyears. TheOlympicGamesof2008tookplaceinBeijing.,2)happen作“發(fā)生、碰巧”解，一般用于偶然或突發(fā)性事件 Whathappenedtoyou? Maybesomethingunexpec

24、tedhappened. 注意：happen與takeplace通常都沒有被動語態(tài)。,What _ her? 她發(fā)生了什么事？ 2) I _ meet my friend in the street. 我碰巧在街上遇見了我的朋友。 3) When will the wedding _？婚禮什么時候舉行？,happened to,happened to,take place,5. without doubt 毫無疑問；的確 He is without doubt the cleverest student Ive ever taught. 他確實是我所教過的學(xué)生中最聰明的。 Without do

25、ubt this is the best. 無疑地這是最好的。,doubt n. 懷疑；疑惑 v. 懷疑；不信任 When he read the letter, hisdoubtscleared away. 他讀了那封信以后,心中的疑慮就消除了。 He explained away herdoubts. 他通過解釋消除了她的懷疑。 His honesty is beyonddoubt. 他的誠實毫無疑問。,in doubt懷疑；拿不定主意 no / without / beyond doubt 無疑地；必定；當(dāng)然 make no doubt of 對毫不懷疑,He says he can cure me but I stilldoubthim. 他說他能治好我的病,但我還是不相信他。 I dontdoubtthat he wrote it himself. 我不懷疑那是他親自寫的。 Do youdoubtwhat I say? 你懷疑我說的話嗎? Wedoubtedhim a liar. 我們懷