题目内容

【题目】 Have you ever noticed the black and white bars on a book？Do you know what they are used for?

They are bar-codes（条形码）used in most products. If you go to a supermarket，you can see almost every product with a bar-code on it. Bar-codes have information about the product, such as name and production date.It's an easy and convenient way to know about the products. Just scan the bar-code and everything is clear.

The first use of a bar-code in a supermarket checkout system was on a pack of American Wrigley Company chewing gum in 1974.Beyond supermarkets, bar-codes are needed everywhere:for renting cars, for luggage checks on a plane, for parcels(包裹) you send. Life would be rather difficult without bar-codes.Most of our things would get lost in the post.

Bar-codes change as well.Bar-codes in the past were 1-D(one-dimensional空间), but now there are 2-D bar-codes,such as QR code.Since 2009, QR has been used on Chinese train tickets. People can enter stadiums,cinemas and theaters by holding certain types of bar-codes.

With these small codes, life is getting much easier for us.

If you find these bar-code things boring, a bar-code building might be more up your street. In St Petersburg, Russia, there is a building designed like a bar-code.It looks strange, but it's actually a shopping mall. There are games too. Bar-code Monsters is a mobile phone game. You have to scan bar-codes and find the monsters!

【1】Bar-codes were first used in ________.

A.1974 in the UKB.1974 in the USC.2009 in ChinaD.2009 in Russia

【2】The underlined word “scan”might mean “________” in Chinese.

A.复印B.展示C.描写D.扫描

【3】From Paragraph 3 and 4, we can learn that ________.

A.bar-codes are very useful in our daily lifeB.our things will get lost without bar-codes

C.bar-codes make our life rather difficultD.we can’t live without bar-codes

【4】Which of the following is NOT true about the bar-code building?

A.It looks like a bar-code.B.It’s in St Petersburg, Russia.

C.It’s used as a shopping mall.D.Its name is Bar-code Monsters.

【5】The best title of this passage is________.

A.From 1-D Bar-codes to 2-D Bar-codesB.Why Bar-codes are Black and White

C.Small Codes that Make a Big DifferenceD.What if the World Doesn’t Have a Bar-code

【答案】

【1】B

【2】D

【3】A

【4】D

【5】C

【解析】

本文介绍了有关条形码方面的信息，条形码无处不在，没有条形码，生活会很困难。

【1】细节理解题。根据文中第三段第一句The first use of a bar-code in a supermarket checkout system was on a pack of American Wrigley Company chewing gum in 1974，可知，条形码第一次使用是1974年在美国。故选B。

【2】词句猜测题。根据上文It's an easy and convenient way to know about the products“那是一个很容易很方便了解产品的方式”及下文everything is clear“所有东西都清楚了”，可知，划线处所在句子表示“扫描二维码”，所以scan表示“扫描”。故选D。

【3】推理判断题。根据第三段bar-codes are needed everywhere:for renting cars, for luggage checks on a plane, for parcels(包裹) you send“到处都需要条形码：用于租车，用于在飞机上的行李检查，用于你邮寄的包裹”，及第四段People can enter stadiums,cinemas and theaters by holding certain types of bar-codes“人们出示相应类型的二维码就可以进入体育城，电影院和剧院”，可知，二维码在我们日常生活中是很有用的。故选A。

【4】推理判断题。根据In St Petersburg, Russia, there is a building designed like a bar-code，可知，在俄罗斯圣彼得堡，有一个设计的像条形码的大楼，所以A和B选项是正确的。根据but it's actually a shopping mall，可知，这座大楼实际上是一个购物中心，所以C选项是正确的。根据Bar-code Monsters is a mobile phone game，可知，Bar-code Monsters是一款手机游戏，所以D选项是错误的。故选D。

【5】主旨大意题。根据文中第一句Have you ever noticed the black and white bars on a book？Do you know what they are used for可知，本文主要在日常生活中的运用和作用。故选C。

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【1】When did the Ministry of Education put off the start time of school in spring 2020?

_____________________________________________________

【2】Who worried about putting off the start of school?

_____________________________________________________

【3】What are the problems of the close of school?

_____________________________________________________

【4】How can the students have online courses?

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【5】What should students do at home for their physical health?

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【题目】阅读短文，从方框中选择适当的单词填空（每词限用一次）。

against local as thousand service

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【题目】 Once there lived a farmer named Henry. He had a brother, Mike, who was an excellent gardener. Mike was famous for his skill and his beautiful trees.

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【2】From paragraph 2, we know that Mike gave Henry ________.

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要求：⑴提示：可描述外貌、性格、爱好、日常生活习惯等方面的变化。文章必须包含至少两方面的信息点;

⑵文章表达出：哪个变化是最重要的, 为什么?

⑶文章层次清晰, 语言流畅;

⑷词数：80词左右。

How I've changed!

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【题目】A boy carefully took his blind father to a seat in a noodle restaurant.

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In fact, the boy had a light purse and couldn’t afford____bowls of beef noodles. He called loudly just to let his____know.

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【2】A.askB.prepareC.eatD.heat

【3】A.porkB.chickenC.beefD.fish

【4】A.fiveB.twoC.threeD.four

【5】A.motherB.fatherC.friendD.waiter

【6】A.lookB.listenC.findD.see

【7】A.soB.butC.orD.and

【8】A.moneyB.bookC.foodD.work

【9】A.backB.upC.downD.off

【10】A.angryB.afraidC.movedD.nervous

【11】A.usB.himC.herD.them

【12】A.whoB.thatC.whereD.how

【13】A.freeB.cheapC.expensiveD.best

【14】A.foundB.cleanedC.finishedD.came

【15】A.outB.inC.onD.under

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