Unit 9 When was it invented?（Section B）

课件30张PPT。When was it invented?sweetcrispy脆的salty
咸的How do they taste?hotbitter苦red bayberriespepperssour酸cookiescrispylemonssoursweetcandysaltyice creamteadeliciousnicehotawfulsaltysoursweetsweetbitterapples oranges cakes
honeypotato chips
cookies
popcorns
potato chipsgrapesWhat are needed?The potatoes are cut into slices.The slices are cooked in the pan.The pepper and tomatoes are
Sprinkled .potato chipsWho were potato chips invented by?
When were potato chips 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?You’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.boiling drinking waterleavesIt smells pleasant.
It tastes bitter and …There’s an ancient legend
about tea.black tea 红茶
green tea
milk tea Who was tea invented by?It was invented by the Chinese emperor
Shen Nong． emperor Shen Nong 4. 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.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.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.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By accident
Not…until
According to
An ancient Chinese legend
A pleasant smell
In this way
Over three thousand years
Decided to do sth1.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 diskWrite an article using the notes in the box.From pie plate to flying disk. The flying disk was invented by college students . It is a new toy. A flying disk will be used when you play it. It was first played at the bakery in Bridgeport, Connecticut in 1950s. After the students ate the pie, they threw the pie plates far away. Now this game is very popular around the world. And you can see the game in the sports clubs, magazines, and some festivalto 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 cupSelf-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.crispysweetsaltysourinventionsabacusbinocularsabacusbinoculars The abacus was invented in the sixth century by the Chinese. _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________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.