【題目】根據(jù)短文內(nèi)容及首字母提示補(bǔ)全短文

In our everyday life, we can see inventions everywhere. It is so hard to imagine what life will be like w1these inventions, like cars, computers, televisions and zippers. Even the smallest inventions can make a big d2to our lives. The barcode(條形碼)is one of the m3useful inventions. If you want to know the information of the goods, you can scan the barcode with your smartphone. But do you know how the barcode was i4?Here is something about it.

In 1948, an owner of a small food store found i 5difficult to record the inventory(詳細(xì)目錄)and prices of his goods. S6he turned to the Drexel Institute of Technology. He wanted to find a m7to solve the problem. The good news was that Bernard Silver took up the challenge and began w8on it. At last Bernard Silver and a group of students from the institute set up a barcode system to solve the problem. To p9the invention, Bernard and his classmate Woodland decided to get a patent(專利). It took them about three years. F10,on October 7th, 1952, they got the patent. And the invention is more and more widely used in the world.

【答案】

1without

2difference

3most

4invented

5it

6So

7method

8working

9protect

10Finally

【解析】短文大意:本文主要講述了條形碼技術(shù)發(fā)展的歷史及經(jīng)過,作者給我們提供了一些相關(guān)方面的信息。

1句意:很難想象沒有這些發(fā)明,像汽車、電腦、電視和拉鏈,生活會(huì)是什么樣的。without介詞,沒有,表示條件。故填:without。

2句意:即使是最小的發(fā)明也能給我們的生活帶來巨大的影響。difference名詞,不同;固定短語make a big difference產(chǎn)生很大影響。故填:difference。

3句意:條形碼是最有用的發(fā)明之一。useful 形容詞,有用的;形容詞useful的最高級(jí)the most useful。故填:most。

4句意:但是你知道條形碼是怎么發(fā)明的嗎?invent動(dòng)詞,發(fā)明;invented過去式或過去分詞;根據(jù)句意可知,本句是被動(dòng)語態(tài):be+動(dòng)詞的過去分詞。故填:invented。

5句意:1948年,一個(gè)小食品店老板發(fā)現(xiàn)很難記錄庫存和他的商品的價(jià)格。it人稱代詞,在本句中作形容賓語。本句是固定句型:find it+形容詞+to do sth. 意為發(fā)現(xiàn)做某事是怎么樣的。故填:it。

6句意:于是他求助于德雷克斯理工學(xué)院。so連詞,所以;那么,表示結(jié)果。故填:So。

7句意:他想找到一種方法來解決這個(gè)問題。method名詞,方法、方式。a method一種方法。故填:method。

8句意:好消息是Bernard Silver接受了挑戰(zhàn),并開始著手工作。work動(dòng)詞,工作;固定短語 work on從事于。begin doing開始做某事。故填:working。

9句意:為了保護(hù)發(fā)明,Bernard和他的同學(xué)Woodland決定申請(qǐng)專利。protect動(dòng)詞,保護(hù);to protect the invention動(dòng)詞不定式表目的。故填:protect。

10句意:最后,在1952107日,他們獲得了專利。finally副詞,最后, 表示事件發(fā)展的順序。故填:Finally。

練習(xí)冊系列答案
相關(guān)習(xí)題

科目:初中地理 來源: 題型:

【題目】

1Samuel is _____________ (create). He often comes up with new ideas.

2Simon is very _____________ (energy). He always plays football for hours.

3Suzy is well _____________ (organize). She keeps all her things in good order.

4Mr Wu is patient enough ______________(repeat) grammar rules for us.

5I'm________ (care) sometimes. Neither my parents nor I think I can make a good accountant.

6Su Ning is now the general_____________(manage) of the company.

7Life is like a race. You either take the lead or fall behind. I'm ready __________ (take) on new challenges any time.

8Liu Hao is the chief engineer of the high speed railway ______________ (connect) Sunshine Town to Tianjin.

9To us, a miss is as good as a mile. We can't afford __________(make) any mistakes.

10________________ (care) will be a disaster not only to ourselves but also to patients.

11"Mary is always willing ___________ (work) extra hours," said another doctor.

12Neither David nor Lisa is _________ (suit) for__________ (be) an artist, I'm afraid.

13Kitty is kind, but sometimes she is _____________ (patient).

14Billy would not accept others' advice and he would not think __________ (two).

15Either my mum or my dad __________ (do) the washes after lunch. I also help with it.

16Each of them ______________(represent) a lunar year.

17They appear in a__________ (fix) order and the cycle _________ (repeat) every 12 years.

18In Western countries, a year __________ (divide) into a cycle of 12 star signs.

19He is not afraid of making a __________ (speak) in front of many people.

20He will help us with our lessons if we are ___________ (absence) from school.

查看答案和解析>>

科目:初中地理 來源: 題型:

【題目】根據(jù)括號(hào)中的中文提示、英文釋義或句意,寫出句中所缺單詞。

1They are all glad to attend the ___________ (音樂會(huì)).

2_____ (牛仔) riding on the horses are often seen in American westem films.

3His books have a ____ (continuing for a long time) influence on our society.

4Man's landing on the moon has great ____ (the quality of being useful or important)

in history.

5He got bored with life in the city. So he moved to the______________ .

查看答案和解析>>

科目:初中地理 來源: 題型:

【題目】讀短文從方框中選擇適當(dāng)?shù)脑~,(每詞限用一次)

beginning ; ahead of ; make mistakes ; learn from ;ability

Lastly, the end of junior high school is the1 of a new life. I don’t need to tell you that life in senior high school will be harder and that you have many difficult tasks2 you. You’ll3 along the way, but the key is to4 your mistakes and never give up. But along with difficulties, there will also be many exciting things waiting for you. Behind each door you open are chances to learn new things, and you have the5 to make your own choices. Choose wisely and be responsible for your decisions and actions. Although you have to go your separate ways now, I wish that in a few years’ time, you’ll come back to visit our school.

查看答案和解析>>

科目:初中地理 來源: 題型:

【題目】A. exchange B. carry C. start D. make E. produced

Long ago, people did not need money. They lived on wild animals, fruits and other plants.

As time passed by, people learned to raise animals and crops. Sometimes, families 1 more than they needed, so they started to trade with other families. Later, people began to use money as a means of 2. However, it was not the kind of money we use today. They used shells, rice, salt, large stones, etc.

During the 600s B.C., people began using coins as money. They soon found that coins were easier to 3 than goods and lasted a long time. Later, countries began to make their own coins.

The Chinese were the first to use the paper money, probably as early as the 11th century. The Italian travelers Marco Polo saw the Chinese using money when he visited China in the 1200s. However, European countries did not 4 using paper money until 1600s.

Today, we have many ways to pay for things. We do not use coins or paper money. Often people prefer to pay for things by card. Paying with a card is easier and safer than carrying around a lot of“real”money.

查看答案和解析>>

科目:初中地理 來源: 題型:

【題目】根據(jù)括號(hào)中所給的漢語寫出單詞。使句子意思完整正確。

1Among all the instruments, ________ (吉他) is my favourite.

2The ________ (價(jià)值) of a book does not depend from its size or cover.

3As a part of Disney __________ (產(chǎn)業(yè)), Shanghai Disneyland is also full of visitors.

4The Analects of Confucius has a _________ (持久的) influence in China and even the world.

5People think ___ (高度) of Emma Watson for her hard work as the UN Goodwill Ambassador.

查看答案和解析>>

科目:初中地理 來源: 題型:

【題目】When we think of Hollywood, we think of films and famous film stars. They are parts of

Hollywood's history. Today people make films in other places, too. Not all famous film star live in Hollywood. But Hollywood is still a very special district in Los Angeles, California.

You can easily see where Hollywood is in Los Angeles. There is a big sign on the hills It says "Hollywood". The white letters are fifty feet tall. You can see the sign from far away. The Hollywood sign is a famous Hollywood landmark (標(biāo)記) in Los Angeles. Many postcard show this famous Hollywood landmark.

In the hills of Hollywood, there is also the Hollywood Bowl. It is one of the largest open- air theatres in the world. It has seventeen thousand seats and a very different stage. The design of the stage was by a great American named Frank Loyd Wright. You can listen to all kinds of concerts at the Hollywood Bowl.

1We learn from the passage that_____________ .

A. Hollywood can not be seen from far away

B. Hollywood is now a place only for travellers

C. all the films are made in Hollywood

D. Hollywood is one part in Los Angeles

2The underlined word "special" in the passage means“______________”

A. new B. rich C. famous D. unusual

3At the Hollywood Bowl,________________

A. all postcards are made B. only 17, 000 people can get together

C. music can be enjoyed D. you can hardly listen to different kinds of concerts

4It seems that__________________ .

A. some famous film stars don't choose to live in Hollywood

B. film stars don't think Hollywood is a good place to make films

C. the Hollywood Bowl is larger than any other open-air theatre in the world

D. the Hollywood Bowl is a hill in Hollywood

5The stage of the open-air theatre was designed by a(n)________________

A. American B. European C. Englishman D. Indian

查看答案和解析>>

科目:初中地理 來源: 題型:

【題目】用方框中所給動(dòng)詞的適當(dāng)形式填空。

reply offer discover dream promise

1Though the youth worker is very busy, he____________to three letters asking for help

since last month.

2The young policeman _ __________ to buy a toy for his daughter, but he lost his life in

yesterday's accident.

3You ____________ who told the secret to the leader if you spend ten more minutes on it.

4I think Mrs Green is like my mother. She often __________ me some advice when I am

in trouble.

5-- Look! The sleeping baby is eating his finger in his mouth.

--Maybe he _____________of drinking his mother's milk.

查看答案和解析>>

科目:初中地理 來源: 題型:

【題目】根據(jù)中文完成句子。

1王剛沒有犯罪記錄。

Wang Gang has___________ ____________ ______________ .

2一個(gè)助手正在寫一篇關(guān)于綁架案的報(bào)告。

An assistant is writing a report________ ________ ______________ _____________ .

3但是晚上他在他妹妹的婚禮上。

But in the evening he was_________ ___________ _____________ _____________ .

4我們不應(yīng)該隨身帶很多錢。

We shouldn't___________ a lot of money ____________ us.

5晚上獨(dú)自出去可能是危險(xiǎn)的。

It ___________ ___________ _____________ to go out __________ at night.

查看答案和解析>>

同步練習(xí)冊答案