高中化学主题4认识生活中的材料课题4金属制品的防护课件鲁科版选修1(1)

茶圣是谁？ 陆羽。
茶经是谁写的？ 也是陆羽。
茶经讲了什么？
它讲述了茶叶的生产技术和饮茶 技艺，茶叶产地及水的选用。
茶在什么时候被传到其他国家？ 在公元六---七世纪期间。
世界上最好的饮品之一茶被偶然 发明了。
五千年前神农最早饮用了茶。
茶叶落入沸水中散发出一股浓香 味。
在六---七世纪期间茶被传到朝鲜 和日本。
ordered a plate of fried potatoes.
The fried potatoes that George took were both thick and hard,
the customer hated them.
George angrily cut the potatoes thin, even thinner,
要确定某些物件的发明者常常很 难。
其原因是有时几个人发明的东西 几乎相同，
很难分辨出谁先想出的点子。
一些发明物也能突然牵扯到其它 发明物。
所以有些人怀疑发明人是不是自 己想出的点子，
他们认为发明人使用其他人的点 子创造出自己的物件，
这就是为什么书籍和网站通常提 到提供发明物信息的不止一个人。
我的手表被人偷走了。
五颗鸡蛋被他们用来制作大蛋糕。 笔记本电脑什么时候发明的？
我们受他们命令不准在楼道里乱 跑。
那个影视机被人拿回商店。
I think the TV was invented before the car.
Well, I think the TV was invented after the car.
高跟鞋用来干什么？ 它们被用于增加某人的身高。
亮灯鞋用来干什么？ 它们用来黑夜照明。
它们用来干什么？ 它们用来……
茶最早什么时候饮用？ 最早饮茶是在五千年前。
茶是怎么发现的？
茶树上的几片叶子落入户外篝火 上正在烧的水里，
过一会儿，水里散发出一股香味， 水成棕色，神农尝了尝真香。
就这样，世界上最受欢迎的饮料 之一茶被发明了。
You were invited to the party last night, weren’t you?
Why didn’t you go?
The earthquake happened all of a sudden,
but luckily the villagers were brought to a safe place.
茶如今是许多国家之间的交易品。
拉锁是什么时候发明的？ 它是1893年发明的。 它是谁发明的？
是惠特科姆。 亚历山大1876年发明了电话。 电话是1876年亚历山大发明的。
冰箱被廉价出售。 我的相机在旅馆房间里被人偷走。
这些照片是在哪儿拍的？
我们接受父母建议不独自外出。
这本书被不同的作者翻译成不同 的语言。
When was the telephone invented?
I think it was invented in 1876.
What are the shoes with heels used for?
They are used for raising one’s height.
What are the shoes with lights used for?
Finally the telephone was invented in 1876.
The first sentence was said on the telephone by Mr. Bell was,
“Mr. Watson, Come here; I want to see you.”
Today the telephone was used around the world.
Mr. Bell worked on the invention of the telephone with Thomas Watson.
In 1875, Mr. Bell learned how to send musical notes through an instrument similar to a telephone.
Alexander invented the telephone in 1876.
The telephone was invented by Alexander in 1876.
The fridge was sold at a low price.
My camera was stolen from my hotel room by someone.
Tea was first drunk by Shen Nong about 5,000 years ago.
A nice smell was produced when the tea leaves dropped into the hot water.
Tea was brought to Korea and Japan during the 6th and 7th
昨晚你受邀请参加聚会了， 对吧？为何不去？
突然发生了地震，幸好村民们被 送到安全地方。
我们到时门锁着，于是我们按了 下门铃。
有人告诉同学们课堂上不准吃喝，
但鲁比违规了，她在科学课上吃 饼干。
曲奇饼在20分钟内深受孩子们的 青睐。
他们真吃了曲奇饼。
亚历山大发明了电话，他生于 1847年，
贝尔与托马斯一同从事电话发明 工作。
centuries.
Tea is now traded between many different countries.
When was the zipper invented?
It was invented in 1893.
Who was it invented by? It was invented by Whitcomb.
and so one by one, soon everyone knew,
all came to order thin, crispy, salty potato chips.பைடு நூலகம்
In this way, potato chips were invented by mistake.
Wow, today we are still eating potato chips.
cooked them until they were crispy for a long time,
then put lots of salt on them.
The customer loved eating them and asked for more.
He told each person about potato chips,
And so, tea, one of the world’s favorite drinks, was invented.
Who is called “the saint of tea”? Lu Yu.
Who was Cha Jing written by? Lu Yu, too.
What is Cha Jing about?
The cookies were eaten by the hungry kids in less than 20 minutes, and they really liked them.
The telephone was invented by Alexander Graham Bell.
He was born in 1847.
When was tea brought to other countries?
Tea was brought to Korea and Japan during the 6th and 7th centuries.
One of the world’s drinks, tea was invented by accident.
They are used for seeing in the dark.
What are they used for? They are used for …
When was tea first drunk?
Tea was first drunk about 5,000 years ago.
How was tea invented?
端上来的炸薯既不薄又不脆，顾 客没吃。
乔治气冲冲地切着薯片，薄了又 薄，烤脆后撒上盐。
这位顾客吃了特喜欢还要吃。
他一传十，十传百，很快每个人 都点吃既薄又脆加盐的薯片。
就这样偶然间发明了薯片。 哇，我们今天还在吃薯片呢。 多么酷的故事啊！
谁发明了篮球呢？
一位名叫詹姆斯·奈史密斯的加拿 大医生发明的。
Unit 6
When was it invented?
This information comes from Yang Xuehui at Shili middle school in Xihe, Gansu.
我认为电视是在轿车之前发明的。
嗷，我认为电视是在轿车之后发 明的。
电话是什么时候发明的？ 我认为它是1876年发明的。
It is about how tea plants were grown and used to make tea.
Also it’s about where the finest tea leaves were produced and what kinds of water were used.
Where were these photos taken by you?
We were advised by our parents not to go out alone.
The book was translated into different language by different writers.
What a cool story! Who invented basketball? James Naismith.
How is basketball played? There are two teams,
The door was locked when we arrived, so we rang the bell.
The students were told not to eat or drink in class,
but Ruby broke the rule when she started eating a biscuit in science class.
Some leaves from a tea plant fell into the boiling water over an open fire,
after some time, the water produced a nice smell and became brown.
Shen Nong tasted the brown water and it was really delicious.
怎么玩篮球呢？
有两个队，每个队的人员必须齐 心协力把篮球投进对方的篮子里。
历史上首届篮球比赛什么时候举 行的？
是在1891年12月21日举行。
柏林奥运会为什么重视篮球呢？ 因为那时篮球成为一项奥运项目。
在美国和中国职业篮球队分别叫 什么？
美国的NBA, 中国的CBA.
篮球怎么流行的？
有200多个国家超过10亿人都在 玩篮球。
Did you know potato chips were invented by mistakes?
Wow, I didn’t know that.
Who invented them?
Let me tell you about it.
One day a customer came into George Restaurant,
1875年，贝尔通过与电话相似 的设备学会了发送音乐短信技术。
终于在1876年发明了电话。
贝尔在电话里说的第一句话是 “奥森先生，快过来，我想见 你”。
如今在全世界使用电话。 你知道薯片是无意中被发明的吗？ 哇，我本不知道此事。
是谁发明的薯片呢？
洗耳恭听吧。
有一天一位顾客来到乔治饭馆点 了一盘炸薯。