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(共22张PPT)
Unit 6
When was it invented
Section A 3a-3c
Zippers are
They are
Besides the zipper, do you know other
inventions that changed the world
Steam Engine
Light bulb
Internet
Printing
Wheel
the most traditional beverage饮料
remain the shape of the leaves
green tea
black tea
milk tea
/ 'bev( )rid /
lemon
How do these beverages taste
tasteless
2d on P.34.
Where is tea produced in China
How is tea produced
What’s the most traditional beverage in China
新中国十大名茶
西湖龙井、
江苏碧螺春、
安徽黄山毛峰、
江西庐山云雾茶
安徽六安瓜片、
湖南君山银针
河南信阳毛尖
福建武夷岩茶、
福建安溪铁观音
安徽祁门红茶
It’s mainly produced in many different areas.
Where is tea mainly produced in China
Tea plants __________
Tea leaves ________________
Then tea leaves ___________________
The tea __________
Finally the tea _________ many countries and places around China.
are grown.
are picked by hand.
are sent for processing.
is packed.
is sent to
How is tea produced
Drinking several cups of green tea each day may reduce(减少) a person's risk of cardio-vascular (心血管) disease, according
/‘ka:di u / /’v skjul /
to a study of 40,000 people in Japan.
Is Drinking tea helpful to health
the benefits of drinking tea
/'benifit/ 益处
1
2
3
Who invented tea
When was tea invented
How was tea invented
What else do you want to know about tea
Lead-in
An Accidental Invention
Predict what the passage is about according to the picture and the title.
It means sth is invented by accident.
The tea was invented by accident.
How to make a cup of good tea
a tea set
boiled drinking water
The finest Tea leaves
1. Who was tea invented by
2. Who is the writer of Cha Jing
It was invented by the Chinese ruler called Shen Nong．
Lu Yu.
Lu Yu,
“the sage of tea”
神农本名炎帝，是中国上古时期姜姓部落的首领尊称。主要成就有发明医药，制耒耜种五谷，制作陶器，开辟集市，联合黄帝打败蚩尤。炎帝与黄帝是华夏始祖。
陆羽（733—804），字鸿渐，复州竟陵（今湖北天门）人，一名疾，字季疵，号竟陵子、桑苎翁、东冈子，又号“茶山御史”。是唐代著名的茶学家，被誉为“茶仙”，尊为“茶圣”，祀为“茶神”。
Skimming
《茶经》是我国唐代一部有关茶叶及品茶的专著，作者陆羽。该书共分三卷十节，全面叙述了茶叶生产的历史，源流，生产技术以及饮茶技艺和茶道原理，享有 “茶叶百科全书”之美誉。
美丽的传说——“神农尝百草”
在我国古代，民间就有关于神农的传说。东汉时期的《神农本草经》记载：“神农尝百草，日遇七十二毒，得茶而解之。” 据古书记载，神农是四五千年前的上古时期氏族部落的首领，他带领部落的族人们从事各种农业生产。
While-reading
Para.1 Lu Yu and his book Cha Jing
Para.2 How tea spread to other countries
Para.3 How tea was invented by accident
3a
Read the passage quickly and match each paragraph with its main idea.
Who: Shen Nong
What: tea
Where (country): ________
How: Shen Nong was _________ drinking water when some leaves _______ ________ the water and _________ there for some time. It _________ a nice smell. Shen Nong ________ the brown water and it tasted delicious.
Result: One of the world’s favorite _________ was invented.
China
boiling
fell into
remained
produced
tasted
drinks
Read Paragraph 1 and fill in the chart.
The name of book
The writer
His position (地位)
The book is about The book describes how tea plants
__________ and used to _________. It also discusses where the finest tea leaves ______________ and what kinds of water __________ .
Lu Yu
the saint of tea
Cha Jing
were grown
make tea
were used
were produced
Introduction of the book
2
when where
tea was brought to _____________________.
tea appeared in __________.
The tea trade from _______to __________________took place.
Korea and Japan
during the 6th and 7th centuries
around 1660
England
in the 19th century
China
Read Paragraph 3 and think about how tea spread to other countries.
Western countries
in less than 100 years
became the national drink
is traded between many different countries
now
tea trade
1. One of the world’s 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 different countries.
Read the article again then complete the sentences with the correct forms of the verbs in the box.
invented
drunk
traded
produced
brought
invent drink bring produce trade
3c
Interaction
trade n & v. 交易
掉入...
句型
定语从句
the first to do sth.
第一个去做某事的
作为一种饮料
在户外的火上
fall into 掉进
remain+形容词
世界上最受欢迎的饮料之一
It is
believed that… “据认为……”
reported that … “据报道……”
known that… “众所周知……”
supposed that… “据推测……”
被带到......地方
not...until
直到......才......
在不到100年里
传播到世界更多的地方
尽管
定语从句：最了解茶叶内涵的人
......的普及
1 毫无疑问
2意外
3第一个做某事
4饮用水
5在篝火上
6掉进
7茶圣
8发生
9茶的普及
10把...传播到...
1 without doubt
2 by accident
3 the first to do
4 drinking water
5 over the open fire
6 fall into =drop into
7the saint of tea
8 take place
9 the popularity of tea
10 spread... to...
Phrases summary
Translate
这有助于茶的普及和茶树传播到世界各地。
This helped to spread the popularity of tea and the tea plant to more places around the world.
尽管现在许多人了解茶文化，但是中国人无疑 是最懂茶的内涵的人。
Even though many people now know about tea culture, the Chinese are without doubt the ones who best understand the nature of tea.Unit 6 When was it invented
单元总览
类别 课程标准要求掌握的项目
单元话题 In this unit, students learn to talk about the history of inventions
重点单词 1.project n. 项目，工程；2. pleasure n. 高兴，愉快； 3. daily adj. 日常的，每日的； 4. mention v. 提到，说到；5.nearly adv.几乎，差不多； 6.boil v. 煮沸，烧开；7.remain v. 保持不变；剩余；8.national adj.国家的，民族的；9. low adj.低的，矮的； 10.translate v. 翻译； 11.lock v.锁上；n. 锁；12.sudden adj. 突然的13. crispy adj. 脆的；酥脆的；14. salty adj. 咸的； 15.sour adj. 酸的，有酸味的；16.customer n. 顾客。17. Canadian 加拿大的， 18. divide v. 分开，分散；19. hero n 英雄，男主角； 20. professional adj. 职业的，专业的；
重点词组 1. shoes with special heels 特殊后跟的鞋子 2. hot ice cream scoop热的冰其淋勺子 3. run on electricity 电动的4. be used for 被用作5. the subject for my school project学校项目的课题 6. our daily lives 我们的日常生活 7. have a point有点道理 8. by accident偶然，意外地 9. over the open fire在火堆上 10. fall into the water 落入水中 11. take place 发生 12. without doubt毫无疑问 13. at a low price 以一个很低的价格 14. translate the book into different language 把书翻译成不同种的语言15. all of sudden 突然 16. by mistake 错误地 17. a much-loved and active sport一个深受喜爱并且积极的运动18. divide…into 把…分开 19. stop sb from doing sth 阻止某人做某事 20. look up to钦佩，仰慕 21. the professional basketball groups职业篮球机构 22. use someone else’s idea借用其他人的想法
重点句式 1. I think the TV was invented before the car. 我认为电视是在轿车之前发明的。2. ---When was the telephone invented --- 电话是什么时候发明的？ --I think it was invented in 1876. ---我认为电话是在1876年被发明的。3. ---What are they used for ---他们可用来做什么？ ---They are used for changing the style of the shoes ---他们可用来改变鞋子的样式。4. ---When was the zipper invented ---拉链是什么时候发明的？ ----It was invented in 1893 .--它是在1893年被发明的。5. ---Who was it invented by ---它是由谁发明的？---It was invented by Whitcomb Judson. ---它是被惠特科姆.贾德森发明的。6. ---When was tea brought to Korea ---茶是什么时候被带到韩国的？ ---It was brought to Korea during the 6th and 7th centuries.---它是在六至七世纪被带到韩国的。7. ---What is the hot ice-cream scoop used for -这个热的冰其淋勺子是用来做什么的？ ---It’s used for serving really cold ice-cream ---它是用来提供真正冷的冰其淋。
单元语法 Passive voice (past tense)
第三课时 Section A（3a ~ 3c）
I. 知识目标
类别 课时要点
重点单词 1.nearly adv.几乎，差不多； 2.boil v. 煮沸，烧开；3.remain v. 保持不变；剩余；4.national adj.国家的，民族的；
重点词组 1. by accident偶然，意外地 2. a Chinese ruler called Shen Nong一位叫神农的中国统治者3. over the open fire在火堆上 4. fall into the water 落入水中 5. make tea 泡茶 6. take place 发生 7. without doubt毫无疑问 8. the saint of tea茶圣
重点句式 1. The most popular drink in the world was invented by accident 世界上最受欢迎的饮料是被偶然发明的。2. Many people believe that tea was first drunk by Shen Nong nearly 5.000 years ago . 许多人相信茶是在将近五千年前由神农首先喝的。3. A nice smell was produced when the tea leaves dropped into the hot water.当茶叶落入热水中时发出一种很香的味道。4. It also discusses where the finest tea leaves were produced and what kinds of water were used.它也讨论了什么地方出产最好的茶叶并且用什么样的水。5. It is believed that tea was brought to Korea and Japan during the 6th and 7th centuries. 已确信茶是在六到七世纪期间被带到韩国和日本的。
II. 课堂环节
§自主学习方案
【新词自查】
根据汉语提示完成单词。
1. The tiger is looked as the ruler（统治者）of this forest.
2. Most students went to the playground. Only a few remained (剩下)to clean the classroom.
3. Alice is without doubt (怀疑) the best student in our class.
4. The dragon is treat as a national (民族的)symbol of the Chinese.
5. Mother is boiling (煮沸) the milk for the baby.
§课堂导学方案
Step 1情景导入（参考案例）
本课时的主要内容是一篇小短文，在学习短文之前教师可准备几个与短文内容相关的问题，然后邀请几位同学就提出的问题给出自己的答案或见解。（4分钟）
Questions:
Do you drink tea every day
__________________________________________
Who invented tea in history
__________________________________________
Do people in other countries drink tea in their daily life？
__________________________________________
环节说明：通过带着问题去学习短文，从而达到导入新课的目的，同时也可以使学生积极阅读短文，以了解更多的关于茶的知识。
Step 2完成教材3a 的任务
1. 要求学生快速默读短文，熟知大意，并完成课本3a的任务：match each paragraph with its main idea; 然后邀请几位同学给出自己的答案，全班一起学习讨论。（3分钟）
2. 先邀请几位同学阅读短文（可一人一段），教师要注意学生的语音，给予必要的朗读指导。然后播放录音，全班同学一起跟读。（3分钟）
3. 短文内容巩固练习。教师可给出一篇改写了的短文，将一些重点的表达方式空出。让学生在规定的时间内补全短文。然后邀请若干同学给出自己的答案。（4分钟）
Tea is the most popular drink in the world. But to our surprise, it was invented by accident. It wasn't brought to western world until 1610, but it was discovered 3,000 years earlier. An ancient Chinese legend says Shen Nong discovered the tea when he was boiling drinking water in the open air. Some leaves from a nearby bush fell into the water and remained there for some time. And a pleasant smell came from the water then. He tasted the mixture and it was wonderful. And in this way, tea was invented.
4. 完成教材3b的任务，要求学生再次阅读短文内容，回答3b中所提出的问题（5分钟）
5. 用3c方框中所给的单词的正确形式完成句子；设置一个5分钟的时限；然后请5位同学分别朗读句子，同时核对答案。
1. invented 2. drunk 3. produced 4. brought 5. traded
环节说明：将听、说、读、写的任务结合起来不仅锻炼了学生的语言综合运用能力，还巩固了学生对目标语言的学习、识记和运用。
§当堂评价方案（详见当堂训练部分）
§备课资料包
a. 词汇包：
1.remain (v.) 保持；剩余；残余
remain意为“停留，留下”，相当于stay。“呆在那里”可以说remain / stay there，但“呆在家里”只能说stay (at) home。
【备课例句】
She remains in the house all these days. 她这些天一直呆在那栋房子里。
They all wished us to remain. 他们都希望我们留下来。
【横向辐射】remain作连系动词
remain用作连系动词，意为“保持(某种状态)，继续存在，仍旧是”，后面接形容词，名词，分词，不定式或介词短语。【例句】 She remained sitting when they came in．他们进来时，她仍然坐着(没有站起来)。Peter became a manager but John remained a worker. 彼得当上了经理,但约翰仍然是一个工人。Whatever great progress you have made, you should remain modest. 无论你取得了多么大的进步,你都应一直保持谦虚。This remains to be proved. 这有待证实。(将来被动动作)Whether it will do us good remains to be seen. 这是否对我们有好处,还要看一看。
【课堂变式】
The leaves ____in the water for a long time. A. came B. remained C. lived D. arrived 【解析】根据for a long time可知是指树叶在水中停留了很长时间，正确答案是B。
2. by accident偶然地；意外地
【备课例句】
He made this mistake by accident.他犯这个错误纯属偶然。
【课堂变式】
She found her keys _____when she cleaned her room after she lost them two weeks ago. A. with mistake B. in this way C. by accident D. with pleasure 【解析】由when she cleaned her room after she lost them two weeks ago可知她是偶然地找到了她丢失的钥匙，正确答案是C。
b. 句式包：
1. In England, tea didn’t appear until around 1660.在英国，茶直到1660年才出现。
此句是由until引导的时间状语从句。not.. until 意为“只到…才…”。
【备课例句】
She didn’t leave until I felt better.只到我感觉好点了，她才离开。
【横向辐射】until的用法
until常用作介词或连词，用来引导介词短语或从句在句子中作时间状语。1. 在肯定句中，until与延续性、持续性动词连用，表示“直到……为止”。I worked until late in the afternoon. 我一直干到下午很晚的时候。2. 在否定句中，until常与瞬间动词、短暂性动词连用，表示“直到……才……”，“不到……不……”。The rain didn’t stop until midnight. 雨直到半夜才停。I won’t leave until you promise to help me. 你不答应帮助我，我不会离开。
【课堂变式】
—How was your climbing Mount. Huang —I didn’t believe I could do it ______I got to the top.A. until while C. after D. and【解析】考查连词用法。not…until…直到……才……。根据句意“直到我爬到山顶我才相信我能做到”可知选A。
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