2020-2021学年Unit 5 单元质量评估人教版英语必修5

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单元质量评估(五) 时间：100分钟分数：120分

第一部分阅读理解(共两节，满分40分) 第一节(共15小题，每小题2分，满分30分)

阅读下列短文，从每题所给的四个选项A、B、C和D中，选出最佳选项。

External bleeding.Apply direct pressure.Place a clean，folded cloth over the injured area and firmly apply pressure.If blood soaks through，do not remove it.Instead，cover that cloth with another one and continue to apply pressure to the wound for 7—10 minutes.If the bleeding is from the ear，place a clean bandage over the ear，lay the victim on his side，and allow the blood to drain out through the bandage.

Elevate the injury.Position the wounded part of the body above the level of the heart if possible while you apply direct pressure.

Know the pressure points.If direct pressure and elevation don't sufficiently slow the bloodflow，find a pressure point.Large arteries (动脉) found close to the skin's surface supply blood to the head and to each arm and leg.The most common pressure points used during the first aid are located in the upper arms and in the creases above the upper legs.Apply pressure to the closest pressure point to the wound so that the artery is pressed between your fingers and the bone directly behind the artery.If using the pressure point on a leg，you may need to use the heel of your hand instead of your fingers.

Resort to a tourniquet(止血带，压脉器)．On very rare occasions everything listed above may fail.To prevent the victim from dying，you should apply a tourniquet.Once a tourniquet is applied，it should not be loosened or removed until the victim has reached medical help.Use a tourniquet only if everything

listed above has failed.If you use a tourniquet，write down somewhere on the victim the time when it was applied，so medical persons will know how long it has been in place.

【语篇解读】本文是说明文，主要介绍一些如何止血的方法。

1．According to the passage，if a person is wounded and bleeding，you should ________．

A．cover the wound with a clean，folded cloth and press it B．spread some salve(药膏)on the wound C．press the wound firmly with your fingers D．place a clean bandage over the wound

解析：细节理解题。根据第一段第三句“Place a clean，folded cloth over the injured area and firmly apply pressure.”可知A项为正确选项。

答案：A

2．If blood soaks through the cloth，you should ________． A．change a clean one immediately B．wash the wound at once

C．press the wound firmly with your hand D．cover the one with another one and press it

解析：细节理解题。根据第一段第四、五句“If blood soaks through，do not remove it.Instead，cover that cloth with another one and continue to apply pressure to the wound for 7—10 minutes.”可知D项为正确答案。

答案：D

3．According to the passage，we know that ________．

A．it is better to put the injured part above the head to stop bleeding B．large arteries deep in the muscle supply blood to the head and to each arm and leg

C．we should use a tourniquet first to stop bleeding

D．the most common pressure points lie in the upper arms and in the creases above the upper legs

解析：细节理解题。第三段第四句明确提到“The most common pressure points used during the first aid are located in the upper arms and in the creases above

the upper legs”，因此D项为正确答案。

答案：D

Are you addicted to computer games？Do you stay up all night playing them？Do you feel happy after you play computer games?

There's no doubt that the excitement and appeal of games these days makes them hard to put down.We are attracted by the choice when it comes to gaming：You can role play—creating your own fantasy characters and stories，giving you chance to step out of everyday life into an imaginary world.And there are shooting games where you can let out your anger and depression in violent situations where you kill people with guns.You can get excited from the games.

However，can these kinds of games really be fun and can being absorbed in virtual reality be good for us？Should we worry about their effects on our health? Popular games like Grand Theft Auto have been blamed for everything from falling results at school to causing acts of extreme violence.Internet safety advisor，Alan MacKenzie，thinks “any people understandably will just think that a game is just a game and not realizing the exact content that's in there”．He gives an example of the violence，which he says is “wholly inappropriate for anybody，not to mention children”．

Others will argue that gaming is a harmless form of entertainment.There is evidence that playing video games could actually be good for us.Some games like Game of Thrones and World of Warcraft are educational and using games certainly can help children learn good qualities.Studies have also shown that the skills used in playing games can cause growth in certain areas of the brain，the ability to think in 3D and even improve our eyesight.

Video game players are also no longer just simple creatures.For some，gaming is having a positive effect on their social lives with games like Halo and World of Warcraft often being played in groups.When your group works together to win the game，your sense of achievement is higher than when winning by yourself.

So every coin has two sides.It seems today，gaming isn't just for game fans

and if used in a proper way，we can all take part.If video games have two sides，what side do you stand by?

【语篇解读】本文论述了电脑游戏的积极作用和消极作用，并提出应当正确看待电脑游戏，选择有益于自己身心健康的游戏。

4．The writer used a lot of questions at the beginning to ________． A．lead into the topic of the passage

B．show his worries about the effect of playing computer games on health C．doubt the advantage of playing computer games D．ask the readers for their own opinions about games

解析：推理判断题。根据第一段的三个问题以及第二段的内容可知，文章开头用三个问句的目的是引出本文话题：我们该如何看待电脑游戏。

答案：A

5．Paragraph 3 mainly tells us ________． A．games contain extreme violence B．the contents of the game are complex C．gaming is a harmful form of entertainment

D．popular games lead to students' falling results at school

解析：段落大意题。通读第三段可知，该段的主题句是第一、二句“However，can these kinds of games really be fun and can being absorbed in virtual reality be good for us？Should we worry about their effects on our health？”，再结合第四段第一句“Others will argue that gaming is a harmless form of entertainment.”可知，该段主要论述电脑游戏是一种有害的娱乐方式。

答案：C

6．According to the passage，which of the following shows the good influence on social lives?

A．Li Hua learnt many English words from playing games. B．Han Meimei passed the exam after playing the games. C．Yang Li let out her anger and depression. D．Sun Yang worked well with his teammates.

解析：推理判断题。根据第五段最后一句“When your group works together to win the game，your sense of achievement is higher than when winning by yourself.”

可知，如果你的团队团结一致并且赢得了游戏，你的成就感要比独自赢得游戏更强烈。据此可知，通过电脑游戏我们可以培养团队精神。

答案：D

7．In Paragraph 4，the author supports his idea ________． A．with descriptive words B．by giving some examples C．with some research results D．by providing some numbers

解析：推理判断题。根据第四段第三句“Some games like Game of Thrones and World of Warcraft are educational and using games certainly can help children learn good qualities.”可知，作者通过“Game of Thrones”和“World of Warcraft”这两个电脑游戏说明这种游戏对孩子有积极作用，该段使用了举例法，故B项正确。

答案：B

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