Unit 9 When was it invented?（Section B 3a-4）

课件28张PPT。Unit 9When was it invented?Who invented tea?Who?
When?
How?Say something about potato chips.RetellThe history of potato chipsWhat will you do if you are really thirsty?Would you like to drink these beverages?beverage = drink n. 饮料beverages饮料lemonHow do these beverages taste?What’s the most traditional beverage in China? teagreen tea milk tea black tea 红茶Do you know the history of tea?Tea has a long history.There’s an ancient legend about tea.古代的,古老的传说,传奇故事Read the article and write answers to the questions.What is the article about ?
2. When was it invented?
3. Who was it invented by?
4. How was it invented?
It is about the invention of tea.It was invented over three thousand years ago.It was invented by the Chinese emperor Shen Nong.It was invented by accident.3aFill in the chart according to 3aShen Nongteaover three thousand yearsancient Chinaby accidentone of the world’s favorite drinksteaTea was invented by accident over three thousand years ago.Shen Nong discovered tea when he was boiling drinking water over an open fire.Some leaves from a nearby bush fell into the water and remained there for some time.He noticed that the leaves in the water produced a pleasant smell.An ancient Chinese legendWho invented tea? Did you know that tea, the most popular drink in
the world (after water), was invented by accident?
Although tea wasn’t brought to the Western world
until 1610, this beverage was discovered over
three thousand years before that. According to an
ancient Chinese legend, the emperor Shen Nong
discovered tea when he was boiling drinking water
over an open fire. Some leaves from a nearby bush
fell into the water and remained there for some
time. The emperor noticed that the leaves in the
water produced a pleasant smell. Later he decided
to taste the hot mixture. It was quite delicious. And
in this way, one of the world’s favorite drinks was
invented.Who invented tea? Did you know that tea, the ____________drink in
the world (after water), was invented___________?
Although tea _____________ to the Western world
_______1610, this _________was discovered over
three thousand years before that. ____________an
Ancient Chinese_______, the emperor Shen Nong
discovered tea when he was boiling drinking water
_____________. Some _______ from a nearby bush
__________the water and __________there for some
time. The emperor_________ that the leaves in the
water _________a ________smell. Later he decided
to taste the hot________. It was quite delicious. And
__________, one of the world’s favorite drinks______
__________.most popularby accidentwasn’t broughtuntilbeverageAccording tolegendover an open firefell intoremained noticedproducedpleasantmixturein this wayinvented.wasleaves1.most popular drink 10. was delicious5. by emperor SNdiscovered2.by accident invented3.until 1610 brought 4. over 3000 years agoboilingover an open fire 6fell intothe water 7producedpleasant smell 8taste the hot mixture 9discoveredRetell the passage according to the pictureImportant phrases1. 偶然地,意外地
2.三千多年前
3. 根据
4.在户外火堆上
5. 落入
6. 散发令人愉快的气味
7.用这种方法,这样
8.饮用水
9.继续留在那儿
10.一个古老的中国传说by accidentover three thousand years agoaccording toan ancient Chinese legendover an open firefall intoproduce a pleasant smellin this waydrinking waterremain there Writingplay flying disk3bWrite an article using the notes in the box.A sample version From pie plate to flying disk
The flying disk was invented by college students. It is a new toy. Flying disk is a metal pie plate. In the 1950s, several college students ate pies made by a bakery in Bridgeport, Connecticut. They found it interesting to throw the pie plates with each other. Then it became a game. Now this game is very popular around the world. And there are flying disk clubs, magazines and even a festival. to be the great inventor!Problem: ____________________________
New invention: _______________________
Use: _______________________________
Price: ___________________________a pen that listens and writesIt can listen to the writer and write by itself.$ 50writing tests4aProblem:
_____________________________________
New invention: _____________________________________
Use:
_____________________________________
Price:
____________________________________Miss Zheng’s inventionClothing Coat with adjustable temperature It can change the temperature according to the weather. $500music candleactivity glassestemperature cupWork in groups.Think of something that you don’t like doing. Then think of an invention that could help you. Write the details in the chart.A pen is used for writing testsA: What is it?
B: ---
A: when was it invented?
B: ---
A: Who was it invented by?
B: ---
A: What’s it used for?
B: It’s used for…Talk about the inventions in pairs.PAIRWORK________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Find out when these invented and write something about them. The abacus was invented in the sixth century by Chinese people. The umbrella was invented about 4000 years ago in Assyria, China and Egypt. In Italy in 1854 , Ignatio Porro invented the binoculars. The Camera was invented by Joseph Nicephore Niepce in 1827 who took the first picture. The bicycle was invented in the 1880s in England.Just for fun!____ No,I don't know. Was it the emperor of China?
? 1?_? Do you know who invented the airplane?
____ I don't think so.I think he invented tea.
____ What? I never learned that in history. How did he invent tea by accident?
____ Oh, that's right.I remember reading about that in history. A Chinese emperor invented tea by mistake a long time ago.
____ He tasted some hot water after leaves had fallen in it. It was delicious.
23546Read and number the dialogue. Exercises 1. Fill in the blank with who, when, and what.1.)_______was the television invented?3.)______is a television used for?2. Choose the best answer2.)_______ invented it? 1.) The tea was invented___
A. By an accident B. by accidents C. by mistake D. by accident 2.) When __the car __?
A. did, invent B. was, invented C. does, invent D. is, invented 3.) Yesterday I ___ ___to a birthday party.
A. am, invite B. am, invited C. was, invite D. was invited 4.) Who __the battery-operated slippers invented___?
A.was, to B. was, by C. were, by D. were, for
WhenWhoWhatDBDC1.Write a simple instructions of your new invention.
2.Fond out the information about the abacus, umbrella, binoculars, camera and bicycle. Write them down beside the pictures in self-check 2.
Homework