2017年秋九年级英语全册Unit6Whenwasitinvented第2课时课件.pptx

Unit 6 When was it invented?,Section A Period 2 3a-4c,九年级英语 新目标 人,While-reading,The general idea of the article is about . A.how tea was invented B.the book Cha Jing C.the history of tea,C,Lu Yu and his book Cha Jing How tea spread to other countries How tea was invented by accident,Paragraph 2,Paragraph 1,Paragraph 3,While-reading,Read the passage carefully and find out the answers to the following questions. 1.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?,While-reading,1.When was tea first drunk? 2.How was tea invented?,It was first drunk about 5,000 years ago.,Some leaves from a tea plant fell into the boiling water.It produced a nice smell and tasted delicious.This is how tea was invented.,While-reading,3.Who is called “the saint of tea”? 4.What is Cha Jing about?,Lu Yu is called “the saint of tea”.,It describes how tea plants were grown and used to make tea.,While-reading,5.When was tea brought to other countries?,It was brought to Korea and Japan during the 6th and 7th centuries and to England around 1660.,While-reading,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.,invented,While-reading,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.,drunk,produced,While-reading,4.Tea was _to Korea and Japan during the 6 th and 7 th centuries. 5.Tea is now _between many different countries.,brought,traded,While-reading,1.It is said that a Chinese ruler called Shen Nong was the first to discover tea as a drink. It is said that的意思是“据说”。类似的用法还有:It is believed that 人们相信/认为;It is reported that据报道;It is well known that众所周知。,It is believed that potato chips were invented by mistake. 人们相信薯条是无意中被发明的。,句中动词不定式to discover在句中作后置定语,修饰the first。 He is the first to come and the last to leave. 他是第一个来,最后一个离开的。,2.Some leaves from a tea plant fell into the water and remained there for some time. fell是fall的过去式,fall into的意思是“掉进”。,A ball fell into the pool. 有一个球掉进水池里了。,【辨析】sometimes,sometime,some times,some time,3.It was quite delicious,and so,one of the worlds favorite drinks was invented. one of后接复数名词或代词,意为“之一”,作主语时谓语动词用单数形式。,One of my favorite sports is basketball. 我最喜欢的运动之一是篮球。,【拓展】one of the+最高级+名词复数,意为“最之一”。,4.Even though many people now know about tea culture,the Chinese are without doubt the ones who best understand the nature of tea.,doubt n.疑惑,疑问;v.怀疑。without doubt表示“毫无疑问;的确”。,Without doubt,she is the best nurse in the hospital. 她无疑是那家医院最优秀的护士。,who引导的定语从句,修饰先行词the ones。 The ones who have finished the work can go home. 已经完成工作的人可以回家了。,Reading activities,Retell the story according to the mind map,Grammar Focus,The simple past passive voice 一般过去时被动语态 助动词was/were+ (及物动词的) 过去分词 was (were) + done,Grammar Focus,Bell invented the telephone in 1876. The telephone was invented by Bell in 1876.,主动语态变被动语态的结构图:,主语,谓语动词 过去式,宾语,时间状语,主语,谓语动词的 过去分词,宾语,时间状语,Grammar Focus,Practice,They sold the fridge at a low price. _ 2. Somebody stole my camera from my hotel room. _,The fridge was sold at a low price.,My camera was stolen from my hotel room.,4a Rewrite the sentences using the passive vocie.,3. Where did you take these photos? _ 4. Our parents advised us not to go out alone. _,Where were these photos taken?,We were advised not to go out alone.,Practice,5. Different riters translated the book into different languages. _,The book was translated into different languages.,Practice,Practice,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 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.,eat, lock, like, ring, invite, break, tell, bring,were invited,were brought,was locked,rang,were told,broke,were eaten,liked,Practice,4c 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 Thomas 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 world.,was invented,was born,worked,learned,was said,is used,was invented,The fridge was sold at a low price. low adj.低的,矮的,反义词high高的。at a low price意为“以低价”。 I bought this watch at a low price. 我低价买了这块手表。,【注意】 当表示某物贵或便宜时,用“物+be+expensive/cheap”或“the price of+物+be+high/low”,即物的贵贱一般expensive/cheap表示,价格的高低常用high/low表示。,The price of this suit of clothes is too high. = This suit of clothes is too expensive. 这套衣服的价格太贵了。,Exercises,.根据句意及首字母提示补全单词 1.The price of the clothes is very l .I can buy them. 2.He fell and n broke his leg.,ow,early,Exercises,3.Every country has its own n culture. 4.The earthquake happened all of a s at night. 5.Dont forget to l the door when you leave the room.,ational,udden,oc