人教版九年级英语上册Unit6SectionA3a3c优质课件

1、Section A 3a-3cSection A 3a-3cTranslate the phrases.be used forthink ofmy pleasurethink aboutour daily liveshave a pointat that timebecome popular被用作想到很荣幸考虑我们的日常生活有道理在当时变得受欢迎；变得普遍ReviewTranslate the phrases.be used To learn the words and expressions.To read 3a and complete 3b and 3c. To retell when

2、and how tea was invented. If you like, you can talk more about tea. ObjectivesTo learn the words and express. 单词填写 1. ruler (n. ) _ 2. boil (v. ) _ 3. remain (v. ) _ 4. smell (n. &v.) _ 5. national (adj. ) _ 6. trade (n. &v. ) _ 7. doubt(n. &v. ) _ 统治者；支配者煮沸；烧开保持不变；剩余气味；闻到国家的；民族的贸易；做买卖疑惑；怀疑. 单词填写统治者

3、；支配者煮沸；烧开保持不变；剩余气味；闻ReviewHow is it produced?Where is tea grown？ReviewHow is it produced?WhereHow was tea invented? How was tea invented? Who invented the tea?The emperor Shen Nong. Before readingWho invented the tea?The emperWould you like to drink tea?How many kinds of tea do you know? What kind o

4、f tea do you like best?DiscussionWould you like to drink tea?Dithe most popular drink in the world (except water)the most popular drink in the green teaHow many kinds of tea do you know?black teagreen teaHow many kinds of teawhite teadark teascented tea(花茶)white teadark teascented tea3a Read the pas

5、sage quickly and match each paragraph with its main idea. 3a Read the passage quickly anAn Accidental InventionDid 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 about 5,000 years ago. It is said a Chinese

6、ruler called Shen Nong was the first to discover tea as a drink. One day Shen Nong was boiling drinking water over an open fire. An Accidental InventionSome 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 qui

7、te delicious, and so, one of the worlds favorite drinks was invented. Some leaves from a tea plant fA few thousand years later, Lu Yu, “the saint of tea”, mentioned Shen Nong in his book Cha Jing. The book describes how tea plants were grown and used to make tea. It also discussed where the finest t

8、ea leaves were produced and what kinds of water were used.saint n. 圣人；圣徒the saint of tea 茶圣describe v. 描写，形容A few thousand years later, LuIt 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 in less than 100 year

9、s, 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 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

10、 who best understand the nature of tea. It is believed that tea was brRead the passage and match every paragraph with the main idea. Paragraph 1 Lu Yu and his book Cha JingParagraph 2 How tea spread to other countriesParagraph 3 How tea was invented by accident While readingRead the passage and matc

11、h eve1. How was tea invented ?It was invented by accident.Read Paragraph 1 and answer the questions.1. How was tea invented ?It waTea was invented by Shen NongShen Nong is a Chinese ruler. Tea has a long history2. Who invented tea ?Tea was invented by Shen Nong3. How long has tea been a kind of drin

12、ks ?4. When was it invented?5. What is tea used for? About 5000 years.It was invented about 5000 years ago.It is used for drinking.3. How long has tea been a kinRead Paragraph 2 and fill in the blanks._is the writer of Cha Jing,he is called “_”. The book describes how tea plants_ and used to_.It als

13、o discusses where the finest tea leaves _ and what kinds of water_ . Lu Yuthe saint of teawere grownmake teawere producedwere usedRead Paragraph 2 and fill in Lu Yu and Cha Jing茶经，是中国乃至世界现存最早、最完整、最全面介绍茶的第一部专著，被誉为“茶叶百科全书”，由中国茶道的奠基人陆羽所著。此书是一部关于茶叶生产的历史、源流、现状、生产技术以及饮茶技艺、茶道原理的综合性论著，是一部划时代的茶学专著。它是中国古代专门论述

14、茶叶的一部重要著作，推动了中国汉族茶文化的发展。Lu Yu and Cha Jing茶经，是中国乃至世界Read Paragraph 3 and complete the mind map .Tea was brought to Korea and Japan during the 6th and 7th centuries.In England,tea didnt appear until around 1660. The tea trade from China to Western countries took place in the 19th century.Read Paragra

15、ph 3 and complete Post readingRetell the story according to the mind map.Post readingRetell the story ateawhohowwherewhenprocess Shen Nongby accidentabout 5000 years agoFirst, was boiling drinking waterThen, some leavesfell intoand remainedforNext, produced At last, tasted Chinateawhohowwherewhenpro

16、cess Shen1. 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? 3b Read the passage again and answer the questions.1. When was tea first drunk? 31. When was tea first drunk? 2.How was tea invented?

17、It was first drunk about 5000 years ago.Some leaves from a tea plant fell into some boiling drinking water over an open fire. It produced a nice smell and tasted delicious. This is how tea was invented.1. When was tea first drunk? I3.Who is called “the saint of tea”? 4.What is Cha Jing about?5.When

18、was tea brought to other countries? It is about how tea plants were grown and used to make tea. It was brought to Korea and Japan during the 6th and 7th centuries and to England around 1660. Lu Yu.3.Who is called “the saint of 3c Complete the sentences with the correct forms of the verbs in the box.

19、invent drink bring produce trade1. 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 is now _ between many diff

20、erent countries.inventeddrunkproducedbroughttraded3c Complete the sentences withSince the 18th century, the United Kingdom has been one of the largest per capita tea consumers in the world, with each citizen consuming on average 1.9 kg per year. In Britain tea is usually black tea, served with milk.

21、 Green teas traditional role in Japanese society is as a drink for special guests and special occasions. Tea is the national drink in Egypt, and holds a special position that拓展阅读Since the 18th century, the Uneven coffee cannot rival (竞争).The Republic of Ireland has, for a long time, been one of the

22、biggest per-capita consumers of tea in the world. The national average is four cups per person per day, with many people drinking six cups or more.In the United States, tea can typically be served at all meals as an alternative to coffee. Many Americans prefer tea served with ice.even coffee cannot

23、rival (竞争).Brilliant Inventions Made by Accident In 1968, a scientist at 3M in the U.S.A, Dr.Spencer Silver, was attempting to develop a super-strong adhesive (粘着剂). Instead he accidentally created a reusable,pressure-sensitive adhesive. In 1974 his colleague tried to use the adhesive to anchor (使固定

24、) his bookmark. Post-it NotesBrilliant Inventions Made by ABrilliant Inventions Made by Accident Greatbatch was a lifelong inventor. In the 1950s, he worked as a medical researcher. He was building an oscillator (振荡器) to record heart sounds when he pulled the wrong resistor out of a box. When he ass

25、embled his device, it began to give off a rhythmic electrical pulse. It was then he realized his invention could be used as a pacemaker (起搏器).Brilliant Inventions Made by A1. by accident 意为“偶然；意外地”。介词短语，在句中作状语，相当于by chance ,其反义词组为on purpose（故意地）。例句：He got the secret by accident yesterday. 昨天他偶然得知了这个

26、秘密。 Many important discoveries were made by accident. 很多重要的发现都是在偶然情况下发生的。Language Points1. by accident 意为“偶然；意外地”。Lang2. It is said that a Chinese ruler called Shen Nong was the first to discover tea as a drink.据说有一位叫作神农的中国统治者最早发现了茶可以饮用。It is said that意为“据说”。其中it作形式主语，真正的主语是that引导的从句。 例句：It is said

27、that they have found water on Mars. 据说他们在火星上发现了水。2. It is said that a Chinesethe first to do sth. 意为“第一个做某事的人”，是“the + 序数词+to do sth.”结构，动词不定式作定语。例句：Mary is always the first to arrive at the classroom. 玛丽总是第一个到教室。 You are the second to ask me that question. 你是第二个向我提出那个问题的人。the first to do sth. 意为“第一

28、个做某事3. fall into：掉进；落入（圈套）；陷入“动词+介词”构成的短语，fall多用作不及物动词。例句：He fell into the river. 他掉进河里。The child fell into the lake and had to be pulled out 小孩落入湖中，必须把他拉上来。【拓展】 与fall相关的短语：fall behind落后 fall down摔倒 fall off掉下 fall asleep入睡3. fall into：掉进；落入（圈套）；陷入【拓展】 4. remain作不及物动词，意为“剩下；停留；逗留”。 例句：A few pears re

29、main on the trees. 树上还留有几个梨。She remained in her office all afternoon. 她整个下午都待在办公室里。4. remain作不及物动词，意为“剩下；停留；逗留”。【拓展】 remain用作连系动词时，意为“保持；仍是”，后接形容词、名词、动词-ing形式或介词短语作表语。例句：The room remains cool all summer. 这个房间整个夏天都保持凉爽。She remained sitting when they came in. 他们进来时，她仍然坐着。【拓展】 5. It is believed that等于P

30、eople believe that，意为“人们认为/相信”，其中it为形式主语，真正的主语是that引导的从句。例句：It is believed that health is above wealth. 人们相信健康重于财富。【拓展】类似的句型还有：It is said that 据说；It is reported that据报道；Its known that众所周知；It is supposed/thought that人们认为。5. It is believed that等于Peopl 6. notuntil 直到才主句的动词一般是非延续性动词，它所表示的动作直到until所表示的时间

31、才发生。until可作介词，其后接表示时间的名词，也可作连词，引导时间状语从句。例句：I read until two oclock. 我看书一直到两点。You cant leave until your work is finished. 直到你的工作完成你才能离开。 6. notuntil 直到才7. less than意为“较少，比少；不及，不如”。例句： We got there in less than two hours. 不到2个小时我们就到那儿了。He sleeps less than seven hours every night. 他每晚的睡眠时间不到7小时。 7. les

32、s than意为“较少，比少；不及，不如”。8. take place发生；出现常指有计划、有安排地“发生”，是不及物动词短语，不能接宾语，一般也不用作被动结构。例句： 会议将在大厅举行。The meeting will take place in the hall. 选举每四年举行一次。Elections take place every four years. 8. take place发生；出现takeplace和 happen的用法1)takeplace表示“发生、举行、举办”，一般指非偶然性事件的“发生”，即这种事件的发生一定有某种原因或事先的安排。Greatchangeshavet

33、akenplaceinourhometownduring thepasttenyears.TheOlympicGamesof2008tookplaceinBeijing.知识链接takeplace和 happen的用法知识链接2)happen作“发生、碰巧”解，一般用于偶然或突 发性事件。Whathappenedtoyou?你怎么了？Maybesomethingunexpectedhappened.注意：happen与takeplace通常都没有被动语态。2)happen作“发生、碰巧”解，一般用于偶然或突9. without doubt 毫无疑问；的确He is without doubt

34、the cleverest student Ive ever taught. 他确实是我所教过的学生中最聪明的。Without doubt this is the best. 无疑地这是最好的。9. without doubt 毫无疑问；的确doubt n. 怀疑；疑惑 v. 怀疑；不信任；构成的短语： in doubt怀疑；拿不定主意no / without / beyond doubt 无疑地；必定；当然make no doubt of 对毫不怀疑When he read the letter, hisdoubtscleared away. 他读了那封信以后，心中的疑虑消除了。He exp

35、lained away herdoubts. 他通过解释消除了她的怀疑。His honesty is beyonddoubt. 他的诚实毫无疑问。doubt n. 怀疑；疑惑 v. 怀疑；不信任；构He says he can cure me but I stilldoubthim. 他说他能治好我的病，但我仍不相信他。I dontdoubtthat he wrote it himself. 我不怀疑那是他亲自写的。Do youdoubtwhat I say? 你怀疑我说的话吗？Wedoubtedhim a liar. 我们怀疑他是个骗子。He says he can cure me but

36、I . 选词并用其适当形式填空。1. Its autumn and _ start falling from the tree. 2. He plans to _ in Hong Kong for a few more days.century, leaf, smell, discover, remainleavesremainExercises. 选词并用其适当形式填空。century, leaf,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. discoveredsmellcenturycentury, leaf, smell, discover, remain3. Its Columbus (哥伦布) who _. 完成句子。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