1、 九年级英语九年级英语RJRJ 教学课件教学课件Unit 6 When was it invented?Section A (3a-4c)学习目标学习目标 Key words&phrases:by accident,nearly,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 Key sentences:1.When
2、 was tea brought to Korea?It was brought to Korea during the 6th and 7th centuries.Learn some Reading SkillsLets enjoy a video.Lead inIts about the tea culture in China.Lu Yu.2.Who is the writer of Cha Jing?1.What is the video about?Answer the questions according to the video.Whats the most traditio
3、nal drink in China?Tea has a long history.Tea was first drunk nearly 5,000 years ago.boiling drinking waterleavesIt smells pleasant.It tastes delicious and Pre-readingWho was tea invented by?It was invented by the Chinese ruler called Shen Nong Shen Nong How was it invented?boiling water over an ope
4、n fire fell into and remainedproduced a nice smelltasted the brown water tea It was invented by accident.Read the passage quickly and match each paragraph with its main idea.Para.1Para.2 Para.3 Lu Yu and his book Cha JingHow tea spread to other countriesHow tea was invented by accident 偶然；意外地偶然；意外地W
5、hile-reading3a3a3.Who is called“the saint of tea?_ Read the passage again and answer the questions.1.When was tea first drunk?_2.How was tea invented?_It was first drunk about 5,000 years ago.It was invented by accident.Lu Yu.n.圣人，圣徒圣人，圣徒3b3b4.What is Cha Jing about?_ _ _ _5.When was tea brought to
6、other countries?_ _ _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.Tea was brought to Korea and Japan during the 6th and 7th centuries.It wasbrought to England at around 1660.Fill in the
7、 blanks with the proper forms according to the first paragraph.Tea(after water),the most popular drink in the world _(invent)by accident.It is believed that tea _(drink)5,000 years was inventedwas drunkPost-readingago.It _(say)that a Chinese ruler _(call)Shen Nong was the first _(discover)tea as a d
8、rink.One day Shen Nong _(boil)drinking waterover an open fire.Some leaves from a tea plant _(fall)into the water and is saidcalledto discoverwas boilingn.统治者，支配者统治者，支配者v.煮沸，烧开煮沸，烧开fellremained there for some time.It _(produce)a nice smell so he _(taste)the brown water.It was quite delicious,and so,o
9、ne of the worlds favorite drinks _(invent).producedwas inventedtastedv.保持不变保持不变n.气味气味Fill in the blanks with the proper forms according to the second paragraph.Lu Yu,“the saint of tea,_(mention)Shen Nong in his book Cha Jing a few thousand years later.The book describes how tea plants _ and used to
10、make tea.It also discusses where the finest tea leaves _(produce)and what kinds of water _(use).mentionedwere grownwere producedwere usedFill in the blanks with the proper forms according to the third paragraph.People believed that tea _(bring)to Korea and Japan during the 6th and 7th centuries.In E
11、ngland,tea _(not appear)until around 1660,but in less than 100 years,it had become the national drink.The tea trade from China to Western countries _(take)place in the 19th century.was broughtdidnt appeartookThis _(help)to spread the popularity of tea and the tea plant to more places around the worl
12、d.Even though many people now know about tea culture,the Chinese _(be)without doubt the ones who best _(understand)the nature of tea.helpedareunderstand毫无疑问；确实毫无疑问；确实1.One of the worlds favorite drinks was _ by accident.2.Tea was first _ by Shen Nong 5,000 years ago.Complete the sentences with the c
13、orrect forms of the verbs in the box.invent,drink,bring,produce,tradeinventeddrunk3.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.tradedproducedbroughtinvent,drink,brin
14、g,produce,trade1.by accident 偶然；意外地偶然；意外地e.g.The little girl knocked the glass by accident.小女孩不小心碰落了玻璃杯。小女孩不小心碰落了玻璃杯。Language Pointse.g.The new nation needed a modern-minded ruler.这个新兴国家需要一位现代头脑的这个新兴国家需要一位现代头脑的统治者。统治者。2.ruler n.统治者；支配者统治者；支配者3.boil v.煮沸；烧开煮沸；烧开e.g.Boil the potato for 20 minutes.把土豆煮
15、把土豆煮20分钟。分钟。rule(统治统治)+(e)r ruler 统治者统治者4.remain v.保持不变；剩余保持不变；剩余e.g.Only a few leaves remained on the tree.树上仅剩下几片叶子。树上仅剩下几片叶子。作连系动词作连系动词，后跟名词、形容词、不定，后跟名词、形容词、不定 式、分词等做表语。指保持某种状态。式、分词等做表语。指保持某种状态。e.g.Peter became a manager,but Mike remained a worker.彼得成为了经理，可迈克仍是工人。彼得成为了经理，可迈克仍是工人。作不及物动词，意为作不及物动词，意
16、为“剩余。剩余。e.g.The apples give off a sweet smell.苹果发出非常甜的味道。苹果发出非常甜的味道。5.smell n.气味气味v.发出气味；闻到发出气味；闻到e.g.I can smell some nice noodle soup.我能闻到香喷喷的面汤味。我能闻到香喷喷的面汤味。6.national adj.国家的国家的;民族的民族的e.g.Li Na,without doubt,is the best tennis player in China.毫无疑问，李娜是中国最优秀的网球毫无疑问，李娜是中国最优秀的网球运发动。运发动。nation(国家国家)+
17、al national e.g.The group of dancers wore national dress.那群跳舞演员穿着民族服装。那群跳舞演员穿着民族服装。7.without doubt 毫无疑问；确实毫无疑问；确实8.take place 发生；出现发生；出现 是不及物动词，不能用于被动语态；是不及物动词，不能用于被动语态；常指事先安排或事发有因的事情。常指事先安排或事发有因的事情。e.g.Her sisters marriage took place at 8:00 today.她姐姐的婚礼今天八点举行。她姐姐的婚礼今天八点举行。辨析：辨析：happen那么常指偶然发生的事情那么
18、常指偶然发生的事情 e.g.I happened to see Peter on my way to the museum.在去博物馆的路上我碰巧遇到皮特。在去博物馆的路上我碰巧遇到皮特。9.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。了茶可以饮用。It is said that是个常见句式，表示是个常见句式，表示“据据 说说,that后面接完整的句子。后面接完整的句子
19、。e.g.It is said that thirteen is an unlucky number in many Western countries.据说在许多西方国家据说在许多西方国家13是个不吉利的数字。是个不吉利的数字。本单元还有一个类似的句式本单元还有一个类似的句式:It is believed that，意思是，意思是“人们认人们认为为,其后同样接完整的句子。其后同样接完整的句子。e.g.It is believed that tea was brought to Korea and Japan during the 6th and 7th centuries.人们认为，茶在六至
20、七世纪传到了人们认为，茶在六至七世纪传到了 朝鲜和日本。朝鲜和日本。10.茶经是我国唐代一部有关茶叶茶经是我国唐代一部有关茶叶 及品茶的专著，作者陆羽。该书共及品茶的专著，作者陆羽。该书共 分三卷十节，全面表达了茶叶生产分三卷十节，全面表达了茶叶生产 的历史，源流，生产技术以及饮茶的历史，源流，生产技术以及饮茶 技艺和茶道原理，享有技艺和茶道原理，享有“茶叶百科茶叶百科 全书之美誉。全书之美誉。根据课本内容，完成以下句子。根据课本内容，完成以下句子。1.拉链是什么时候被创造的？拉链是什么时候被创造的？_ _ the zipper _?2.它于它于1893年被创造。年被创造。It _ _ in
21、1893.was inventedWhen was inventedGrammar Focus3.它是由谁创造的？它是由谁创造的？_ _ it invented _?4.它是由惠特科姆它是由惠特科姆贾得森创造的。贾得森创造的。It _ _ _ Whitcomb Judson.5.茶叶什么时候被带到朝鲜去的？茶叶什么时候被带到朝鲜去的？_ _ tea _ to Korea?was invented by When was brought Who was by6.是在六到七世纪之间被带到朝鲜。是在六到七世纪之间被带到朝鲜。It _ _ to Korea _the 6th and 7th centu
22、ries.7.热冰淇淋勺用来做什么？热冰淇淋勺用来做什么？What _ the hot ice-cream scoop _ _?8.它用来挖很冷的冰淇淋。它用来挖很冷的冰淇淋。Its _ _ _ really cold ice-cream.used for serving is used forwas brought during9.贝尔于贝尔于1876年创造了年创造了 机。机。Alexander Graham Bell _ the telephone in 1876.10.机在机在1876年被贝尔所创造。年被贝尔所创造。The telephone _ _ _ Alexander Graham
23、 Bell in 1876.invented was invented by英语有两种语态：主动语态和被动语态。主英语有两种语态：主动语态和被动语态。主动语态表示主语是动作的执行者，而被动语动语态表示主语是动作的执行者，而被动语态那么表示主语是动作的承受者。如：态那么表示主语是动作的承受者。如：We cleaned the classroom yesterday.我们昨天清扫了教室。我们昨天清扫了教室。(主动语态，主语主动语态，主语we是是clean这一动作的执行者这一动作的执行者)The classroom was cleaned yesterday.教室昨天被清扫。教室昨天被清扫。(被动语
24、态，主语被动语态，主语the classroom是是clean这一这一动作的承受者动作的承受者)一般过去时被动语态的结构为一般过去时被动语态的结构为“主语主语+was/were+及物动词的过去分词及物动词的过去分词(+by+动动作的执行者作的执行者).。如：。如：Trees were planted last spring.去年春天种了树。去年春天种了树。一、一般过去时被动语态一、一般过去时被动语态1.肯定句：肯定句：主语主语+was/were+及物动词的过去分及物动词的过去分词词+其他其他.e.g.Paper was invented by Chinese people two thousa
25、nd years ago.纸是中国人在二千多年前创造的。纸是中国人在二千多年前创造的。2.否认句：否认句：主语主语+was/were not+及物动词的过及物动词的过 去分词去分词+其他其他.e.g.Women were not allowed to take part in the games at first.开始妇女不允许参加奥运会。开始妇女不允许参加奥运会。e.g.Was this picture drawn by your sister?这幅画这幅画是你妹妹是你妹妹画画的吗？的吗？3.一般疑问句：一般疑问句：Was/Were+主语主语+及物动词的过去分及物动词的过去分 词词+其他其他
26、?1.不知道谁是动作的执行者，或没有必要指出不知道谁是动作的执行者，或没有必要指出谁是动作的执行者。谁是动作的执行者。e.g.English is spoken all over the world.全世界都在说英语。全世界都在说英语。2.需要突出或强调动作的承受者。需要突出或强调动作的承受者。e.g.This dictionary is used by most students.这本字典是大多数学生在用的。这本字典是大多数学生在用的。二、被动语态的用法：二、被动语态的用法：1.有些短语动词相当于及物动词，变为被有些短语动词相当于及物动词，变为被动句时介词或副词不能去掉。动句时介词或副词不能
27、去掉。e.g.They put off the meeting because of the weather.The meeting was put off because of the weather.会议因天气的缘故被推迟了。会议因天气的缘故被推迟了。三三、主动语态变被动语态主动语态变被动语态应注意的问题应注意的问题2.含有双宾语的主动句变为被动句时，通常把指含有双宾语的主动句变为被动句时，通常把指“人的间接宾语变为主语，指人的间接宾语变为主语，指“物的直接物的直接宾语保存不变；如果把指宾语保存不变；如果把指“物的直接宾语变物的直接宾语变为主语，那么在间接语前加为主语，那么在间接语前加to
28、或或for。e.g.My aunt gave me an e-dictionary yesterday.I was given an e-dictionary yesterday.An e-dictionary was given to me yesterday.3.主动句中感官动词主动句中感官动词see/hear/watch/feel等和使役动词等和使役动词make/let/have等后等后跟省略跟省略to的动词不定式，变为被动语态的动词不定式，变为被动语态时应加上不定式符号时应加上不定式符号to。e.g.I saw a heavy man enter the house.A heavy m
29、an was seen to enter the house.4.系动词、不及物动词或某些短语动词系动词、不及物动词或某些短语动词happen,take place,come true,fall asleep没有被动语态。没有被动语态。e.g.What happened to Mr.Brown?布朗先生发生了什么事？布朗先生发生了什么事？将以下句子变为被动语态。将以下句子变为被动语态。1.He chose six story books the other day.Six story books _ _ by him the other day.2.Uncle Lee gave Jack a
30、large cake for he painted the wall wonderfully.Jack _ _ a large cake for he painted the wall wonderfully.was givenwere chosenExercises3.A mouse ate half of the cake last night.Half of the cake _ _ by a mouse last night.was eaten将以下句子变为主动语态。将以下句子变为主动语态。4.Were these machines invented by Edison?_ Ediso
31、n _ these machines?Did invent5.The post card was sent to Linda by Paul.Paul _ the post card _ Linda.6.America was discovered by Columbus.Columbus _ America.sent todiscovered对划线局部提问对划线局部提问 7.Shoes with lights were used for seeing in the dark._ _ shoes with lights _ for?8.Paper was invented in China a
32、lmost a thousand years ago._ _ paper _ in China?usedWhat wereWhen was inventedRewrite the sentences using the passive voice.【点拨点拨】原句为一般过去时态，原句的原句为一般过去时态，原句的谓语动词为谓语动词为sold，宾语为，宾语为the fridge；改；改为被动语态时，应将为被动语态时，应将the fridge作主语，作主语，谓语动词用谓语动词用was sold的形式。的形式。1.They sold the fridge at a low price.The frid
33、ge was sold at a low price.4a4a【点拨点拨】分析原句的句子结构可知，分析原句的句子结构可知，stole是谓语动是谓语动词，词，my camera是句子的宾是句子的宾语；改为被动语态句时，应将语；改为被动语态句时，应将my camera作句子主语，谓语动词用作句子主语，谓语动词用was stolen的形式。的形式。2.Somebody stole my camera from my hotel room._ _My camera was stolen from my hotel room.3.Where did you take these photos?_4.Ou
34、r parents advised us not to go out alone._5.Different writers translated the book into different languages._ _Where were these photos taken?We were advised not to go out alone.The book was translated into different languages by different writers.1.You _ to the party last night,werent you?Why didnt y
35、ou go?2.The earthquake happened all of a sudden,but luckily the villagers _ to a safe place.were invitedeat,like,invite,tell,lock,ring,break,bringwere broughtComplete the sentences with correct forms of the verbs in the box.句子主语句子主语you与与invite之间之间存在被动关系。存在被动关系。villagers与与bring之间之间存在被动关系存在被动关系4b4b3.T
36、he door _ 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.was lockedrangbrokewere toldwere eatenlikedthe door与与lock之
37、间为被动之间为被动关系；而关系；而we与与ring之间那么之间那么为主动关系；其他各题相同。为主动关系；其他各题相同。The telephone _(invent)by Alexander Graham Bell.He _(born)in 1847.Mr.Bell _(work)on the invention of the telephone with Thomas Watson.was bornwas inventedworkedDecide whether active or passive forms should be used in these sentence.Write the
38、 correct forms in the blanks.the telephone与与invent之间之间存在被动关系；存在被动关系；Mr.Bell与与work之间是主动关系。之间是主动关系。4c4cIn 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.
39、Watson,come here;I want to see you.Today the telephone _(use)around the world.learnedwas inventedwas said is usedMr.Bell与与learn之间为之间为主动关系。主动关系。SummaryLearned the story of the invention of tea.Learned the Active Voice and the Passive Voice(past tense).HomeworkMemorize the points in 3a.Retell the stor
40、y of the invention of tea.Do the exercises in students book.Thank you!1.Would you buy a camera in Japan,some beautiful clothes in France,or a watch in Switzerland?你会买日本产的相机，法国制作的漂亮衣服你会买日本产的相机，法国制作的漂亮衣服,还是还是瑞士产的手表？瑞士产的手表？France 名词，意为名词，意为“法国，是国家名称。法国，是国家名称。Have you ever been to France?你去过法国吗？你去过法国吗？F
41、rench adj.法国的法国的;法国人的；法语的法国人的；法语的 n.法语法语Language Points 2.No matter what you may buy,you might probably think those products were made in those countries.无论你可能会买什么，你无论你可能会买什么，你 或许会认为那些产品就产于那些国家。或许会认为那些产品就产于那些国家。(l)no matter what意为意为“无论什么，引导无论什么，引导 步步 状语从句，相当于状语从句，相当于whatever。No matter what/Whatever
42、you say,I can not agree with you,无论你说什么，我都不会赞同你。无论你说什么，我都不会赞同你。与与no matter what用法类似的还有：用法类似的还有：no matter who=whoever 无论谁无论谁 no matter when=whenever 无论什么时候无论什么时候 no matter where=wherever 无论在哪儿无论在哪儿 No matter where/Wherever you go,dont forget your hometown.无无论你去哪里，都不要忘记你的家乡。论你去哪里，都不要忘记你的家乡。拓展(2)produc
43、t(a thing that is grown or produced,usually for sale)名词，意为名词，意为“产品；制品，产品；制品，可指农业加工品、工业产品及脑力劳动的可指农业加工品、工业产品及脑力劳动的 产物。产物。They have no need to advertise our product.他们没有必要为我们的产品做广告。他们没有必要为我们的产品做广告。The novel is the product of ten years of labor.这部小说是十年努力的产物。这部小说是十年努力的产物。3.He realized that Americans can
44、hardly avoid buying products made in China.他意识到美他意识到美 国人几乎不可防止会买到中国制造的产品。国人几乎不可防止会买到中国制造的产品。avoid(to keep away from somebody/something)作动词，意为作动词，意为“防止；回避，后可接名词、防止；回避，后可接名词、代词、或动词代词、或动词-ing形式作宾语，但是不能接不形式作宾语，但是不能接不定式作宾语。定式作宾语。译译:他对我的问题避而不答。他对我的问题避而不答。误：误：He avoided to answer my questions.正：正：He avoide
45、d answering my questions.Are your shirts made of cotton?Yes,they are.And they were made in the US.Whats the model plane made of?Its made of used wood and glass.Where is tea produced in China?Its produced in many different areas.Grammar FocusHow is tea produced?Tea plants are grown on the sides of mo
46、untains.When the leaves are ready,they are picked by hand and then are sent for processing.Active voice:People grow tea in Hangzhou.Passive voice:Tea is grown(by people)in Hangzhou.Is it made of silver?It was made in Thailand.What is the model plane made of?Where is tea produced in China?How is it g
47、rown?It is planted on the side of mountains.They are picked by hand and then are sent for processing.Read the sentences below,paying attention to the underlined parts.在英语中，动词有两种语态，即主动语态和在英语中，动词有两种语态，即主动语态和被动语态。被动语态的根本结构是被动语态。被动语态的根本结构是“助动词助动词 be +及物动词的过去分词，其中助动词及物动词的过去分词，其中助动词be有人有人称、数和时态的变化称、数和时态的变
48、化,其变化规那么与其变化规那么与be作为作为连系动连系动 完全一样。完全一样。1.一般现在时被动语态的各种句式结构一般现在时被动语态的各种句式结构肯定式肯定式 主语主语+am/is/are+过去分词过去分词（+by)否定式否定式 主语主语+am/is/are+not+过去分词过去分词(+by)疑问式疑问式Am/Is/Are+主语主语+过去分词过去分词(+by)?特殊疑问词特殊疑问词+am/is/are+主语主语+过去分词过去分词（+by.)?被动不离被动不离“be“p.p.,“p.p.前面助前面助动动be。主谓一致莫忘记，主谓一致莫忘记，am,is,are现在时。现在时。用法用法 示例示例表示
49、经常性或习惯表示经常性或习惯性发生的被动动作性发生的被动动作I am often asked the question by my pupils.表示近期正在发生表示近期正在发生的被动动作的被动动作These days people are moved by a teacher named Zhang Lili.描述某种常态化的描述某种常态化的被动的客观事实被动的客观事实The spaceship is mainly controlled by computer.强调目前存在的针强调目前存在的针对行为主体人的被对行为主体人的被 限制性动作限制性动作You arent allowed to ta
50、ke photos.第一步第一步:将主动语态的宾语改为被动语态的主语；将主动语态的宾语改为被动语态的主语；第二步第二步:将主动语态的谓语改为将主动语态的谓语改为“be+及物动词的过及物动词的过 去分词结构；去分词结构；第三步第三步:将主动语态的主语改为介词将主动语态的主语改为介词by的宾语，放在的宾语，放在 谓语之后谓语之后(有时可省略有时可省略)。如下图：如下图：They(主语主语grow(谓语谓语tea(宾语宾语in the south-east of China.被动语态被动语态:主动语态主动语态:Tea(主语主语is grown(谓语谓语by them in the south-eas
