课件25张PPT。Welcome!Nice to meet you !Unit 6 When was it invented?
section A (3a- 3c)
学习目标通过本节课的学习，你能：
1.尝试使用略读、细读等阅读策略快速获取信息，完成相关的阅读练习，并了解3a的篇章结构及语言特点；
2.能初步正确认读并使用下列词汇: by accident, ruler, boil, remain, smell, national, trade , doubt, with doubt, take place;了解saint 的语音、语义；
3. 书面介绍一种发明(物)的历史，进一步巩固被动语态。
4. 了解更多重要发明的历史及用途，培养创造精神。Let’s play a guessing game!It is a kind of drink. It was invented in China
It is neither sweet nor bitter.It is made from soybean .
It was invented by Liu Ansoybean milk 豆浆It is a little bitter but a little sweet.It was invented by Shen Nong by accident./‘s??bi:n /12What have you learned from unit 5 section A 2d?Where: Tea is produced in …
How: Tea plants are grown when leaves …they are picked…and are sent for processing. The tea is packed and …
Why: Tea is good for …
Today’s tea (unit 5 2d)skimming (Read the passage quickly and match each paragraph with its main idea.)Paragraph 1 Lu Yu and his book Cha Jing
Paragraph 2 How tea spread to other countries
Paragraph 3 How tea was invented by accident 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 about 5,000 years ago . It is said that a Chinese ruler… A few thousand years later , Lu Yu ,” the saint of tea,” mentioned Shen Nong … It is believed that tea was brought to Korea and Japan during 6th and 7th centuries…Reading strategy(阅读策略)
Pay attention to the beginning or the ending sentences of each paragraph. Don’t read every word.Scanning Task 1TeaA Chinese ruler called Shen NongAbout 5,000 years agoIn China
…was boiling drinking water over an open fire .some leaves from a tea plant … and remained there for some time... It produced a nice smell so he tasted ...
Read paragraph one and fill in the chart .饮用水Shen Nong was the first
to discover tea as
a drink.观察与思考1.The dish _____ (闻起来）delicious . Let’s eat it together .smells感官动词无被动语态。类似的还有：feel ，sound , look , taste.2. Tom’s father is going to Korea and stay there for ___
A. sometime B. sometimes C. some time D some timesCSometime某个时间 sometimes有时候some time 一段时间some times 几次3.Li Lei wants to be the first ______(get) to the top of mountain.to getTask 2 Read paragraph 2 and answer questions.1. who is called “ the saint of tea” .
2.what is Cha Jing about ?Lu YuThe 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.1.were grown 是什么？
有几处？
2.两个句子分别是
什么从句？
Read strategy（阅读策略）:
Read the questions carefully and
pay attention to the key words.Have a try !1.One of the world’s favorite drinks __ (invent) by accident.
2.Tea was first ___ (drink) by Shen Nong about 5000 years ago.
3. A nice smell ___ (produce) when the tea leaves dropped into the hot water.
4. Tea _____ (bring) to Korea and Japan during the 6th and 7th centuries.
5.Tea is __ (trade) between many different countries.
6.when he got there ,he ___ (tell) that it was Sunday.
7.What kinds of water _____ (use) ?was inventeddrunkwas producedwas brought tradedwas toldwere usedTask 3 Read paragraph 3 and answer.when was tea brought to other countries?
When did the tea trade take place ?It is believed that tea was brought to Korea and Japan during 6th and 7th centuries. In England , tea didn’t appear until around 1660.
In the 19th century .It is +过去分词+that
如：It is said that ,
It is reported that .take place 与 happen直到……才It is reported that China has won 118 medals at Asian Games in Inchon.
(仁川） take place 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.
happen作“发生、碰巧”解，一般用于偶然或者突发事件的发生。 1)Great changes ________ in our hometown during the past ten years. 2)The Olympic Games of 2008 ______ in Beijing. 3)What __________ to you? 4)Maybe something unexpected _______ soon. have taken placetook placehappened will happentake place 和 happen
没有被动语态
It is believed that tea was brought to Korea and Japan during 6th and 7th centuries . In England , tea didn’t appear until 1660，but in less than 100 years, 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 who best understand the nature of tea.
什么从句？
过去完成时毫无疑问现在完成时和过去完成时took placethe past
（用过去完成时）at present
（用现在完成时）1.We _______English for six years by the end of last term.
2.We ______ English for seven year so far.had learnedhave learned基本形式：had doneone thingWho can make it !1.This is the book ____I bought yesterday.
2.There is somebody here who___ (want) to talk to you.
3.This is the wallet ________(我现在寻找的） thatwantsthat I am looking for.Groupwork(讨论) 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 about 5,000 years ago . It is said that a Chinese ruler…
A few thousand years later , Lu Yu ,” the saint of tea,” mentioned Shen Nong in his book. 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.
It is believed that tea was brought to Korea and Japan during 6th and 7th centuries .In England , tea didn’t appear until around 1660.but in less than 100 years ,it had become the national drink.
(1)3a是用什么时态和语态描述茶的历史？
(2)从哪几个方面介绍茶的历史？
（3）你学会了那些有用的句子？An accidental inventionChallenge yourself!（retell)about 5,000years agoA few thousand years later, Lu Yu...The book describes…it also discusses…It is believed that …In England ,tea didn’t appear until around 1660,but…the tea trade …Why can Shen Nong invent tea?He must be…careful , creative, brave ,wise, knowledgeablewriting1790年，有个法国人名叫西夫拉克，他特别爱动脑筋。有一天，他行走在巴黎的一条街道上，因为前一天下过雨，路上积了许多雨水，很不好走。突然，一辆四轮马车从身后滚滚而来，那条街比较狭窄，马车又很宽，西夫拉克躲来躲去幸而没有被车撞倒，还是被溅了一身泥巴和雨水。别人看见了，替他难过，还气得直骂，想喊那辆马车停下，讲理交涉。西夫拉克却喃喃地说：“别喊了，别喊了，让他们去吧。”马车走远了，他还呆呆地站在路边。他在想：路这么窄，行人又那么多，为什么不可以把马车的构造改一改呢应当把马车顺着切掉一半，四个车轮变成前后两个车轮……他这样一想，回家就动手进行设计。经过反复试验，于1791年第一架代步的“木马轮”小车造出来了。这辆小车有前后两个木质的车轮子，中间连着横梁，上面安了一个板凳，像一个玩具俱似的。
注意：1.所写内容必需包括所给信息；
2.含有两个或两个以上被动句；
3. 80词左右。Writing：使用表格信息写一篇介绍自行车历史的小短文。We not only exercise but also enjoy
the nature and the life.
1 同桌之间互相观赏作文，并打出分数。
2 根据自己的情况背诵3a (按分层要求完成）。HomeworkThanks
Good-bye!
