鲁教版五四制九年级全一册英语Unit 1 When was it invented？课文音频

UNIT 1 When was it invented? 翻译：第一单元 它是何时发明的？

Section A 翻译：A部分

Language Goal:Talk about the history of inventions 翻译：语言目标：谈论发明史

Look at the things below.In what order do you think they were invented?Discuss them with your group.Then number them [1-4] (1=first,4=last). 翻译：看看下面的物品。你认为它们是按照什么顺序发明的？和你的组员讨论一下它们吧。然后给它们编号[1-4]（1等于最先，4等于最后）。

I think the TV was invented before the car. 翻译：我认为电视是在汽车之前发明的。

Well,I think the TV was invented after the car. 翻译：嗯，我认为电视是在汽车之后发明的。

Listen and match the inventions with the years. 翻译：听录音，将这些发明与其年份相匹配。

1876 翻译：1876

1885 翻译：1885

1927 翻译：1927

1971 翻译：1971

Student B,cover the dates.Student A,ask Student B when the things in the picture in 1b were invented.Then change roles and practice again. 翻译：学生B把日期盖住。学生A向学生B询问1b图片中的那些东西是什么时候发明的。然后互换角色，再练习一遍。

When was the telephone invented? 翻译：电话是什么时候发明的？

I think it was invented in 1876. 翻译：我认为它是在1876年被发明的。

Listen and number the inventions [1-3] in the order you hear them. 翻译：听录音，按照你所听到的顺序给这些发明物编号[1-3]。

Listen again and complete the chart below. 翻译：再听一遍录音，完成下面的表格。

Make conversations using the information in 2b. 翻译：使用2b中的信息编对话。

What are they used for? 翻译：它们是用来做什么的？

They're used for… 翻译：它们是用来做……

Role-play the conversation. 翻译：分角色表演对话。

Hey Roy,the subject for my school project is 'Small inventions that changed the world'.Can you help me think of an invention? 翻译：嘿，罗伊，我的学校课题的主题是“改变世界的小发明”。你能帮我想出一项发明吗？

My pleasure!Let me think…hmm…I know!The zipper! 翻译：我很荣幸！让我想想……嗯……我知道了！拉链！

The zipper?Is it really such a great invention? 翻译：拉链？它真的是一项非常伟大的发明吗？

Think about how often it's used in our daily lives.You can see zippers on dresses,trousers,shoes,bags…almost everywhere! 翻译：回想一下它在我们的日常生活中使用的有多频繁。你可以在连衣裙，裤子，鞋，包上面看到拉链……几乎到处都有！

Well,you do seem to have a point… 翻译：嗯，看来你说的确实有点道理……

Of course!I thought about it because I saw a website last week.The pioneers of different inventions were listed there.For example,it mentioned that the zipper was invented by Whitcomb Judson in 1893.But at that time,it wasn't used widely. 翻译：当然！我想到它，是因为我上周看到了一个网站。那里列出了不同发明的先驱。例如，它提到了拉链是由惠特科姆·贾德森在1893年发明的。但是在那时，它并没有得到广泛应用。

Really?So when did it become popular? 翻译：真的吗？那么它是从什么时候流行起来的？

Around 1917. 翻译：大约1917年。

Read the passage quickly and match each paragraph with its main idea. 翻译：快速阅读这篇短文，并将每个段落与其中心思想相匹配。

Paragraph 1 How tea was invented by accident 翻译：第一段 茶是如何被偶然发明的

Paragraph 2 Lu Yu and his book Cha Jing 翻译：第二段 陆羽和他的著作《茶经》

Paragraph 3 How tea spread to other countries 翻译：第三段 茶是如何传到其他国家的

An Accidental Invention 翻译：偶然的发明

Did you know that tea,the most popular drink in the world (after water),was invented by accident?Many people believe that tea was first drunk about 5,000 years ago.It is said that a Chinese ruler called Shen Nong was the first to discover tea as a drink.One day Shen Nong was boiling drinking water over an open fire.Some leaves from a tea plant fell into the water and remained there for some time.It produced a nice smell so he tasted the brown water.It was quite delicious,and so,one of the world's favorite drinks was invented. 翻译：你知道世界上最受欢迎的饮品—茶（仅次于水）是被偶然发明的吗？许多人认为茶大约是在5000年前最先喝的。据说有一位叫作神农的中国统治者最早发现了茶可以饮用。有一天，神农正在户外用火烧水喝。一些茶树上的叶子落入了水中，并在水里煮了一段时间。它产生了一股很香的气味，于是他品尝了那褐色的水。它非常美味，因此，世人最喜爱的饮品之一就被发明了。

A few thousand years later,Lu Yu,'the saint of tea',mentioned Shen Nong in his book Cha Jing.The book describes how tea plants were grown and used to make tea.It also discusses where the finest tea leaves were produced and what kinds of water were used. 翻译：几千年后，“茶圣”陆羽就在他的著作《茶经》中提到了神农。这本书描述了茶树是如何被种植的，以及它们是如何用来泡茶的。它也讨论了什么地方出产最好的茶叶以及使用什么样的水。

It is believed that tea was brought to Korea and Japan during the 6th and 7th centuries.In England,tea didn't appear until around 1660,but in less than 100 years,it had become the national drink.The tea trade from China to Western countries took place in the 19th century.This helped to spread the popularity of tea and the tea plant to more places around the world.Even though many people now know about tea culture,the Chinese are without doubt the ones who best understand the nature of tea. 翻译：人们认为，茶是在六至七世纪被带到朝鲜和日本的。在英国，茶直到约1660年才出现，但是却在不到一百年的时间内，它就已经变成了国民饮品。从中国到西方国家的茶叶贸易是在19世纪出现的。这有助于将茶和茶树的普及传到全世界更多的地方。即使现在许多人都知道茶文化，但中国人无疑是最了解茶的本质的人。

Read the passage again and answer the questions. 翻译：再读一遍短文，并回答问题。

When was tea first drunk? 翻译：茶最早是什么时候喝的？

How was tea invented? 翻译：茶是如何被发明的？

Who is called 'the saint of tea'? 翻译：谁被叫作“茶圣”？

What is Cha Jing about? 翻译：《茶经》讲述的是什么？

When was tea brought to other countries? 翻译：茶是什么时候被带到其他国家的？

Complete the sentences with the correct forms of the verbs in the box. 翻译：用方框中动词的正确形式，完成句子。

invent 翻译：发明

drink 翻译：喝，饮

bring 翻译：带来

produce 翻译：生产；制造；出产

trade 翻译：贸易；交易

One of the world's favorite drinks was invented by accident. 翻译：世人最喜爱的饮品之一是偶然被发明的。

Tea was first drunk by Shen Nong about 5,000 years ago. 翻译：茶大约是在5000年前由神农最先喝的。

A nice smell was produced when the tea leaves dropped into the hot water. 翻译：当茶叶落入热水中时，产生了一种很香的气味。

Tea was brought to Korea and Japan during the 6th and 7th centuries. 翻译：茶在六至七世纪被带到了朝鲜和日本。

Tea is now traded between many different countries. 翻译：茶现在在许多不同的国家之间进行贸易。

Grammar Focus 翻译：语法聚焦

When was the zipper invented? 翻译：拉链是什么时候发明的？

It was invented in 1893. 翻译：它是在1893年被发明的。

Who was it invented by? 翻译：它是由谁发明的？

It was invented by Whitcomb Judson. 翻译：它是由惠特科姆·贾德森发明的。

When was tea brought to Korea? 翻译：茶是什么时候被带到朝鲜的？

It was brought to Korea during the 6th and 7th centuries. 翻译：它是在六至七世纪被带到朝鲜的。

What is the hot ice-cream scoop used for? 翻译：这个热的冰淇淋勺子是用来做什么的？

It's used for serving really cold ice-cream. 翻译：它是用来提供真正冷的冰淇淋的。

Active Voice:Alexander Graham Bell invented the telephone in 1876. 翻译：主动语态：亚历山大·格雷厄姆·贝尔在1876年发明了电话。

Passive Voice:The telephone was invented (by Alexander Graham Bell) in 1876. 翻译：被动语态：电话是（由亚历山大·格雷厄姆·贝尔）于1876年发明的。

Rewrite the sentences using the passive voice. 翻译：使用被动语态，改写句子。

They sold the fridge at a low price. 翻译：他们低价出售冰箱。

The fridge was sold at a low price. 翻译：冰箱被低价出售。

Somebody stole my camera from my hotel room. 翻译：有人从我的旅馆房间偷走了我的照相机。

Where did you take these photos? 翻译：你在哪儿拍了这些照片？

Our parents advised us not to go out alone. 翻译：我们的父母建议我们不要单独出去。

Different writers translated the book into different languages. 翻译：不同的作家把这本书翻译成了不同的语言。

Complete the sentences with the correct forms of the verbs in the box. 翻译：用方框中动词的正确形式，完成句子。

eat 翻译：吃

lock 翻译：锁

like 翻译：喜欢

ring 翻译：按铃

invite 翻译：邀请

break 翻译：打破

tell 翻译：告诉

bring 翻译：带来

You were invited to the party last night,weren't you?Why didn't you go? 翻译：昨晚你受邀去参加聚会，是吗？你为什么不去？

The earthquake happened all of a sudden,but luckily the villagers were brought to a safe place. 翻译：地震突然发生了，不过幸运的是村民们被带到了一个安全的地方。

The door was locked when we arrived,so we rang the bell. 翻译：当我们到达时，门被锁上了，因此我们按了门铃。

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. 翻译：学生们被告知不许在课堂上吃喝，但是当鲁比开始在科学课上吃饼干时，她就违反了这条规则。

The cookies were eaten by the hungry kids in less than 20 minutes,and they really liked them. 翻译：在不到20分钟的时间内，曲奇饼就被那群饥饿的孩子们吃了，而且他们确实喜欢这些曲奇饼。

Decide whether active or passive forms should be used in these sentences.Write the correct forms in the blanks. 翻译：判定一下这些句子中应该使用主动语态还是被动语态。并在空白处写上正确的形式。

The telephone was invented by Alexander Graham Bell.He was born in 1847.Mr. Bell worked on the invention of the telephone with Thomas Watson.In 1875,Mr.Bell learnt how to send musical notes through an instrument similar to a telephone.Finally,the telephone was invented in 1876.The first sentence that was said on the telephone by Mr. Bell was 'Mr. Watson,come here;I want to see you.'Today the telephone is used around the world. 翻译：电话是由亚历山大·格雷厄姆·贝尔发明的。他出生于1847年。贝尔先生和托马斯·沃森一起致力于电话的发明。1875年贝尔先生学会用一种类似电话的器械发送乐符。最后，电话在1876年被发明了。贝尔先生在电话中说的第一句话是“沃森先生，快过来吧；我想见你。”如今，全世界都在使用电话。

Section B 翻译：B部分

The words in the box describe how food can taste.Write them under the correct pictures.Some pictures have more than one word. 翻译：方框中的单词描述了食物尝起来味道如何。在正确的图片下面写上它们。有些图片不止有一个单词。

sweet 翻译：甜的

crispy 翻译：脆的；酥脆的

salty 翻译：咸的

sour 翻译：酸的

crispy 翻译：脆的；酥脆的

Write the name of a different food after each word. 翻译：在每个单词后面，写上不同食物的名称。

sweet banana 翻译：甜甜的香蕉

crispy 翻译：脆的；酥脆的

salty 翻译：咸的

sour 翻译：酸的

Listen and circle T for true or F for false. 翻译：听录音，圈出正确（T）错误（F）。

Potato chips were invented by mistake. 翻译：炸土豆片是被无意中发明的。

T 翻译：正确

F 翻译：错误

They were invented in 1863. 翻译：它们是在1863年被发明的。

T 翻译：正确

F 翻译：错误

The customer thought the potatoes were not thin enough. 翻译：这位顾客认为土豆片不够薄。

T 翻译：正确

F 翻译：错误

The customer said they were not salty enough. 翻译：这位顾客说它们不够咸。

T 翻译：正确

F 翻译：错误

George wanted to make the customer happy. 翻译：乔治想让这位顾客高兴。

T 翻译：正确

F 翻译：错误

The customer was happy in the end. 翻译：这位顾客最后很高兴。

T 翻译：正确

F 翻译：错误

Listen again.Complete the sentences. 翻译：再听一遍录音。完成句子。

Make a conversation about the invention of potato chips.Use the information in 1c and 1d. 翻译：使用1c和1d中的信息。就炸土豆片的这项发明，编一段对话。

Did you know potato chips were invented by mistake? 翻译：你知道炸土豆片是被无意中发明的吗？

Wow,I didn't know that.Who invented them? 翻译：哇，我不知道。谁发明它们的？

Do you like basketball?Do you watch basketball games?How much do you know about this sport?Discuss the sport with your partner and share your ideas with the class. 翻译：你喜欢篮球吗？你看篮球比赛吗？你有多了解这项运动呢？和你的搭档讨论一下这项运动，并和全班同学分享一下你的想法。

Read the passage quickly.What is the main idea of each paragraph? 翻译：快速阅读这篇短文。每个段落的中心思想是什么？

MIND-MAPPING Changing the information you read into a mind map may help you remember it more easily. 翻译：思维图 把你所读到的信息变成一幅思维图可能会帮助你更容易地记住它。

Do You Know When Basketball Was Invented? 翻译：你知道篮球是何时发明的吗？

Basketball is a much-loved and active sport that is enjoyed by many for fun and exercise.It is over 100 years old and is played by more than 100 million people in over 200 countries.It is believed that the first basketball game in history was played on December 21,1891.Then in 1936 in Berlin,it became an event at the Olympics. 翻译：篮球是一项深受喜爱而又活跃的运动，它被许多人作为娱乐和锻炼而享受着。它有100多年的历史，而且在200多个国家中有1亿多人都在打篮球。人们认为历史上的第一次篮球赛是在1891年12月21日进行的。然后1936年在柏林，它成为奥运会上的一个运动项目。

Basketball was invented by a Canadian doctor named James Naismith,who was born in 1861.When he was a college teacher,he was asked to think of a game that could be played in the winter.Dr. Naismith created a game to be played inside on a hard floor.Dr. Naismith divided the men in his class into two teams and taught them to play his new game.Players on the same team must work together to get the ball in the other team's basket.At the same time,they need to stop the competing team from getting the ball into their own basket. 翻译：篮球是由一位名叫詹姆斯·奈史密斯的加拿大博士所发明的，他出生于1861年。当他还是一名大学教师的时候，他就被要求想出一个可以在冬天玩的游戏。奈史密斯博士制作了一个可以在室内坚硬的地板上玩的游戏。奈史密斯博士将他班上的男子分成两队，并教他们玩自己的新游戏。在同一个队中的球员必须同心协力把球投进另一个队的篮筐里。同时，他们需要阻止与其竞争的球队把球投进他们自己的篮筐里。

Today,the popularity of basketball has risen around the world,with many young people dreaming of becoming famous players.In China,you can sometimes see people playing basketball in parks,schools and even factories.Basketball has not only become a popular sport to play,but it has also become a popular sport to watch.Although America's NBA games are the most famous,the CBA games are becoming more popular in China.The number of foreign players,including Chinese players,in the NBA has increased.There are also more and more foreign players in the CBA.Many young people look up to these basketball heroes and want to become like them.These stars encourage young people to work hard to achieve their dreams. 翻译：如今，许多年轻人都梦想成为著名的篮球运动员，篮球在世界各地也越来越普及。在中国，你有时可能会看见人们在公园，学校，甚至工厂里打篮球。篮球不仅已成为一项受欢迎的比赛运动，而且也已成为一项受欢迎的观赏运动。尽管美国的NBA比赛是最著名的，但是CBA比赛在中国却变得更受欢迎。NBA中的外国球员数量有所增加，其中也包括中国球员。CBA中也有越来越多的外国球员。许多年轻人仰慕这些篮球英雄，并且想变得像他们一样。这些球星激励着年轻人努力奋斗以实现他们的梦想。

Complete the mind map with the information in the passage.What else can you add to the mind map? 翻译：用短文中的信息，完成这幅思维图。你还可以给这幅思维图增加什么其他信息吗？

Game 翻译：游戏

Development 翻译：发展

Popularity 翻译：普及

played inside on a hard floor 翻译：在室内坚硬的地板上玩

two teams 翻译：两个队

get the ball into other team's basket 翻译：把球投进其他队的篮筐里

invented by James Naismith 翻译：由詹姆斯·奈史密斯发明的

first game on December 21,1891 翻译：在1891年12月21日的第一次比赛

became Olympic event in Berlin in the year 1936 翻译：1936年成为柏林奥运会的运动项目

most famous games:NBA 翻译：最著名的比赛：NBA

popular games in China:CBA 翻译：在中国受欢迎的比赛：CBA

played by young people 翻译：被年轻人玩

over all countries 翻译：遍及所有的国家

Use the mind map to summarize what you and your partner remember about the development of basketball.Use the following questions to help you. 翻译：使用这幅思维图来概述你和你的搭档对篮球的发展都记住些什么。使用下面的问题可以帮到你。

Who invented basketball and how is it played? 翻译：谁发明了篮球以及它是怎样玩的？

When was the first basketball game in history played? 翻译：史上第一次篮球比赛是什么时候进行的？

Why were the Berlin Olympics important for basketball? 翻译：为什么柏林奥运会对篮球很重要？

What are the professional basketball groups in America and China? 翻译：美国和中国的职业篮球团体分别是什么？

How popular is basketball? 翻译：篮球有多受欢迎？

What do you think of famous basketball players?Make a list of good and difficult things about being a famous basketball player. 翻译：你认为著名篮球运动员怎么样？列一张有关成为一位著名篮球运动员的好事与难事的清单。

Think of something that you do not like to do.Then think of an invention that could help you.Make notes. 翻译：想出一些你不喜欢做的事情。然后想出一个可以帮助你的发明。并做笔记。

Problem:quickly taking notes in class 翻译：问题：在课堂上快速记笔记

New invention:a special pen 翻译：新发明：一支特殊的钢笔

What it is used for: 翻译：它是用来做什么的：

Imagine you are a business person.Write a description of your new invention.Try to sell the invention to the class. 翻译：假设你是一位商人。写一份有关你的新发明的描述。并试着将这项发明卖给全班同学。

This special pen was invented by Liu Jie.It has three colors and is used for… 翻译：这支特殊的钢笔是由刘杰发明的。它有三种颜色，可用来……

Self Check 翻译：自我检测

Complete the passage with the correct forms of the words in the box. 翻译：用方框中单词的正确形式完成短文。

invent 翻译：发明

doubt 翻译：怀疑

mention 翻译：提到

website 翻译：网站

all of a sudden 翻译：突然；猛地

It is often difficult to decide on the inventor of certain inventions.This is because sometimes a few people may invent things which are nearly the same.It's hard to tell who came up with the idea first.Some inventions can also lead to other inventions all of a sudden.So some people doubt whether the inventor came up with the idea himself or herself.They think that the inventor used someone else's idea to create his or her invention.That is why books or websites usually mention more than one inventor when giving information about inventions. 翻译：要决定某些发明的发明家，经常是很难的。这是因为，有时几个人可能会发明几乎完全一样的东西。很难判断谁是最先想出这个主意的人。有些发明也可能会突然导致其他发明的产生。因此，有些人就怀疑发明家是否是自己想出这个主意的。他们认为发明家借用了其他人的想法来创造自己的发明。这就是为什么书籍或网站在给出有关发明信息时，通常不止提到一个发明家。

Rewrite these sentences using the passive voice. 翻译：使用被动语态，改写这些句子。

Someone stole my watch. 翻译：有人偷了我的手表。

They used five eggs to make this big cake. 翻译：他们使用五个鸡蛋来做这个大蛋糕。

When did they invent the personal computer? 翻译：他们是何时发明个人电脑的？

They asked us not to run in the hallway. 翻译：他们让我们不要在走廊上跑。

Someone took the video back to the store. 翻译：有人把录像机带回到了商店。

Find out information about an invention you would like to know more about and write sentences below. 翻译：找出关于你想了解得更多的一项发明的信息，并把句子写在下面。

Invention: 翻译：发明：

When: 翻译：何时：

Who: 翻译：谁：

Purpose: 翻译：目的：