Unit 9 When was it invented?（Section B & Self check）

课件44张PPT。Unit 9 When was it invented? crispy and saltyDescribe how food tastes.potato chipssour lemon sweet ice creamtea sweetsweet甜的crispy脆的salty
咸的How do they taste?hot辣的
bitter苦的pepperssour酸的lemonsaltysoursweetsweetbitterapples candy cakes
honeypotato chips
biscuits
cookies
popcorns
potato chips
salty eggGrapes
orangesWhat are needed?The potatoes are cut into slices.The slices are fried in the oil.Some pepper and salt are
sprinkled on the slices.potato chipsWho were they invented by?
When were they invented?George CrumchefListen and circle “T” (for true) or “F” (for false).The potato chips were invented by mistake.
They were invented in 1863.
The customer thought the potatoes weren’t thin enough.
The customer said they weren’t salty enough.
George wanted to make the customer happy.
The customer was happy in the end.T F
T F
T F
T F
T F
T FThe history of chips that potato chips were invented by mistake? Chips by a chef called George Crum. They were invented in .George Crum cooked them for a long time until they . And he sprinkled lots of salt on them so they were
.
Did you knowwere invented1853were crispyreally saltyWhat will you do if you are really thirsty?I’d like to drink these beverages.[ 'bev?rid? ] n. 饮料What’s the most traditional beverage in China? Tea has a long history.Tea was discovered 3000 years ago.leavesIt smells pleasant.
It tastes bitter and sweet.There’s an ancient legend
about tea.black tea 红茶
green tea 绿茶
milk tea 奶茶Who was tea invented by?It was invented by the Chinese emperor
Shen Nong．Who invented tea?Who 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.How was it invented?
boiling water over an open fire fell into …and remained… noticed…
produced
a pleasant smell tasted the hot mixture ---tea It was invented by accident.Read the article and write answers to the questions.What is the article about ?
It is about the invention of tea.It was invented over three thousand years ago.
It was invented by accident.3.Who was it invented by?
It was invented by the emperor Shen Nong.
4.How was it invented?
2. When was it invented?偶然
直到.. 才
根据
中国古代神话
令人愉悦的气味
用这种方法
超过三千年
决定做某事
落入，陷入by accident
not…until
according to
an ancient Chinese legend
a pleasant smell
in this way
over three thousand years
decide to do sth
fall into1.Although tea wasn’t brought to the Western world until 1610, this beverage was … … before that. 2.Some leaves from a nearby bush fell into the water and remained there for some time.3. The emperor noticed that the leaves in the water
produced a pleasant smell.4. And in this way, one of the world’s favorite
drinks was invented. 虽然茶直到1610年才被带到西方，但在那之前的三千多年这种饮料就已经被发明了。来自附近灌木丛的一些树叶落入水中并且在水中保留了一段时间。神农帝注意到水中的叶子散发出一种令人愉快的味道。就这样，世界上特别受人喜爱的饮料之一被发明了Fill in the chart according to 3aShen Nongteaover three thousand yearsancient Chinaby accidentone of the world’s favorite drinks1. most popular drink 10. was delicious5. by emperor SNdiscovered2. by accident invented3. in 1610 brought 4. over 3000 years agoboilingover an open fire 6fell intothe water 7producedpleasant smelltaste the hot mixturediscoveredretell: Did you know that ___, the most ___ ___ in the world (after water), was invented __ ___ ? Although tea ___ ____ to the ___ ___ until 1610, this ___ was ___ over three thousand years before that. ___ __ an ___ ___ ___ , the ___ Shen Nong discovered tea when he was boiling ___ ___ over an open fire. Some leaves from a ___ ___ ___ ___ the water and _____ there for some time. The emperor ____ that the leaves in the water ___ a ___ ___ . Later he ____ __ taste the __ ___ . It was quite delicious. And __ ___ ___ , one of the world’s favorite drinks ___ ____.teapopular drinkby accidentwasn’t broughtwestern worldbeveragediscoveredAccording toancient Chinese legendemperordrinking waternearbybush fell intoremainednoticedproducedPleasant smelldecided tohot mixturein this waywas invented Drinking several cups of green tea each day may reduce(减少) a person's risk of cardio-vascular (心血管) disease, according to a study of 40,000 people in Japan. Japanese researchers found that those who had more than five cups of green tea daily had a 26 percent lower risk of dying from cardio-vascular disease than those who had less than one cup per day.Is Drinking tea helpful to health?the history of foodthe history of beveragethe history of sportspotato chipsteaflying diskWriting (3b: P72)Write an article using the notes in the box.From pie plate to flying disk. The flying disk was invented by college students . It was invented in the 1950s.The original flying disk was really a metal pie plate from a bakery in Bridgeport,Connecticut. The students there liked to eat the bakery pies.
And then they threw the pie plates around. Now this game is very popular around the world. And there are flying disk clubs,a flying disk magazine and even a national flying disk festival in September.A sample version From pie plate to flying disk
The flying disk was invented by college students. 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. Today, 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 writesNew invention:Use:It can listen to the writer and
write by itself.Price :$ 50music candleactivity glassestemperature cup4bImagine you are a businessperson. Ask your partner questions about his or her invention. Then try to sell your partner’s invention to the class.A: This special pen was invented by Zheng Jie. It has three colors and it is used for…...Self-check crispy sweet salty sour
I don’t like eating chocolate . It tastes too ____ .
Mom added salt but it still wasn’t ____ enough
3. I prefer lemons to oranges . I like the ____ taste.
4. She likes ____ cookies. They are hard, dry and easily broken.crispysweetsaltysourabacusbinoculars The abacus was invented in the sixth century by the Chinese. _____________________________________________________________________________________________________________________________________________Self Check (2:P73) 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. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________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 in 1827 who took the first picture. The bicycle was invented in the 1880s in England.Thank you for listening!