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四川省成都市锦江区
2020-2022年(三年)九年级下学期英语二诊试卷分类汇编
阅读表达
四川省成都市锦江区2022年九年级二诊英语
四、阅读表达(共10小题;计10分)
A.补全短文。根据短文内容，从短文后的A~F选项中选出适当的选项补全短文，并将代表句子的字母填涂在答题卡相应题号的位置上。(共5小题，每小题1分;计5分)
What do mosquitoes like about you Do you ever feel like mosquitoes pick you out in a crowd Do you think your blood must be tastier because you’re the one who always gets bitten when no one else docs 1
But it isn’t tasty blood that draws their attention. It’s all about how easy a person is to find. A famous mosquito expert Susan Paskewitz gives a clearer explanation. 2
Carbon dioxide(CO2) and lactic acid (乳酸) especially meet mosquitoes tastes. 3 So when you exercise, mosquitoes may follow you, That’s because exercising causes your muscles (肌肉) to build up lactic acid. Also, your sweat sends out carbon dioxide, and your body temperature increases. 4 Some people produce higher levels, so they are more likely to attract mosquitoes.
5 Mosquitoes use color to decide where to land and they prefer dark colors. Wearing a black or dark blue T-shirt is a good way to turn yourself into a big target for mosquitoes. Wear white, and they might fly right by.
A. It all depends on body heat and movement. B. It turns out that mosquitoes do have preferences. C. The main things are how you smell and how warm you are. D. Even your sense of style can influence whether or not you get bitten. E. Both of these chemicals are produced when you breathe or sweat. F. But not everyone produces carbon dioxide and lactic acid at the same rate(比率).
B.完成图表 阅读下面短文，根据其内容，完成图表中所缺的信息，并将答案填写在答题卡相应的题号位置上。(共5小题，每小题1分;计5分)
What color is a tennis ball Ask your classmates, and they might give you some surprising answers.
The Atlantic asked 30,000 people this question. Among the people surveyed, 52 percent said tennis balls are green, 42 percent said yellow, and 6 percent said something else. According to the International Tennis Federation, tennis balls are yellow. So, why do most people say that they’re green
When we first see an object in pure (纯的) color in natural light, our brains can tell its true color. Even if the object is seen in different kinds of light later, our brains can still tell is true color. Scientists call this color constancy (色彩恒常性). For example, we know that China’s flag is red. When we see it during sunset or under purple light, it looks like a different color. However, we still know that it is red.
However, the color of a tennis ball is not as pure as the flag. It appears to be a mix of yellow, a “warm” color, and green, a “cool!” color. The US-based magazine says that when our brains try to tell what color the ball is, some people can’t notice cool colors like green; blue and purple. So they see the ball as yellow. Others can’t notice warm colors, such as red, yellow and orange. They see the ball as green.
It is not just tennis balls that make such confusion (混淆). In 2015, a girl posted a picture of a dress online. Some people said the dress was black and blue while others said it was gold and white. They had different opinions based on whether they just noticed cool or warm colors.
四川省成都市锦江区2021年九年级二诊英语
四、阅读表达（共10小题；计10分）
A. 补全短文。根据短文内容, 从短文后的A F选项中选出适当的选项补全短文, 并将代表句 子的字母填涂在答题卡相应题号的位置上。（共5小题, 每小题1分；计5分）
"I tell myself to sleep, but my eyes always stay open until 2 am. " said Li Pengfei, 29. He works at a foreign company in Shenzhen. He has been having problems sleeping for over two years.
March 19 is World Sleep Day. Sleep is important because it gives our bodies time to return to a normal state from the stress of living. 1._______________ The incidence （发生率）of sleep disorder in the country is 38. 2 percent, well above the international level of 27 percent.
2____________ According to a report by CSRS in 2020, the average amount of sleeping time for 69. 3 percent of young people in China is only 6. 4 hours each night.
3____________In Li's case, strong competition in his field is one of the things keeping him awake at night. "Our roles can be filled of new people easily. w he said. "Our jobs ask us to keep learning new knowledge." 4_____________ Many young people stay up late surfing the internet and watching videos.
"With a typical 8 to 8 in the office, I always arrive home at 9 pm. I won't just go to sleep and repeat the same routine. A few hours of ' me time' is quite necessary. " said Li Mingxin, 27, who works at a company in Beijing. 5___________ It depends on how old you are. For adults, 7 to 9 hours would be fine. According to the Ministry of Education, primary school students should get at least 10 hours of sleep a night. Junior high school students are suggested to sleep for 9 hours.
In a word, although sleep seems to be a common and small thing. It is very important. It has great influence on our life. We should make our body get the rest it should have.
A. But many people across China are losing sleep, according to the China Sleep Research Society （CSRS）. B. Another cause is the overuse of electronic devices, such as smartphones and tablets. C. He has a different opinion, but he still gives himself less time to sleep. D. Huge pressure from work and school is the main reason for this. E. So how many hours of sleep are enough for good health F. This problem is especially serious among young people.
B. 完成表格。阅读下面短文, 根据其内容, 完成表格中所缺的信息, 并将答案填写在答题卡相 应的题号位置上。（共5小题, 每小题1分；计5分）
William Shakespeare is one of the best known writers in history, but is he the greatest
Born in Startford-upon-Avon, England, in 1564, he later moved to London, where he wrote his plays and where they were performed. Many people lost themselves in reading and watching Hamlet, Macbeth, A Midsummer Night's Dream and Romeo and Juliet. They are still being performed today all over the world. Many people consider him to be the greatest writer in history. However, others question whether he should still be held in such high regard. So is Shakespeare the greatest writer now and future
Yes No other writer has had such an influence on English language like him. His plays, which he wrote in the late 16th and early 17th century, are still being read and performed around the world today. Few people have produced work as popular, varied （多样的）or as long-lasting as his. He also had a huge influence on other writers — many of them got ideas from his work. What's more, lots of words we use today were invented or were first written down by him, including bedazzled and swagger. Lines such as "To be or not to be", from Hamlet, have become famous. The fact that we're still celebrating him more than 400 years after his death proves that Shakespeare is always the greatest writer. No It's impossible to tell who is the greatest writer now and future. Art is subjective, which means that everyone has their own opinion. It would be impossible to say which Shakespeare play is the best, let alone who the greatest writer now and future is; everyone has their favorite. Although Shakespeare has influence on the English language, there are other writers who have done this, too. After all, Lewis Carroll, Charles Dickens, Sylvia Plath and Dr Seuss all invented new words. These writers also achieved a lot. Besides, his work isn't for everyone; some people find him old-fashioned, difficult or boring.
Background information
Birth place and year Startford-upon-Avon, England, in 1564
____1 Hamlet, Macbeth, A Midsummer Night's Dream and Romeo and Juliet
Influences Some of his plays has been performed since then. Many people consider him to be the greatest writer in history
A formal argument on whether Shakespeare is the greatest writer of 2
Positive He brought 3 to English language. Negative He's not for everyone.
His plays written in the late 16th and early 17th century are still being read and performed now. His works are popular, varied and long-lasting. His huge influence is that many books and films from other writers 4 by his work. Lots of words we use today were invented or were first written down by him. People are still celebrating him 400 years after his death It's so difficult to decide the greatest writer or his best book because of people's different opinions. Speaking so highly of him for inventing new words is 5 for other writers since they also did it. His work isn't for everyone.
四川省成都市锦江区2020年九年级二诊英语
四、阅读表达（共1小题；计10分）A.补全短文．根据短文内容，从短文后的A～F选项中选出适当的选项补全短文，并将代表句子的字母填涂在答题卡相应题号的位置上．（共1小题， 每小题5分；计5分）
24．（5分）If you receive an e﹣mail that looks something like this： ARE YOU GOING TO CLASS TODAY？ How does reading this message make you feel？ Why did the sender use all capital letters？Was he or she angry，or did that person just forget to turn off the‘Cap Lock' on the computer？ （1）　 　Knowing when and when not to use capital letters is just one example of online etiquette （礼仪）﹣often called 'netiquette'． Virginia Shea's book， Netiquette， lists a basic set of dos and don'ts for communicating suitably with others on the Internet． Following are some of her suggestions．
First， always remember that you are sending messages to a real person， not just to a computer． （2）　 　Also， remember that the person who receives your massage cannot hear the tone of your voice， or see the expression on your face， so make sure your meaning is clear．
（3）　 　 Don't take anything without paying for it， unless it's fee． Don't use information that someone else has written， and say it's yours． Don't read other people's e﹣mail ﹣ ﹣ you wouldn't open your next﹣door neighbor's mailbox and open their mail， right？ Do share your knowledge of the Internet with others． It's a big place with lots of information， and there are many new things to discover．
Remember that people judge（判断）you by your words as well as your actions so do try to write well．Good writing skills， as well as correct grammar and spelling， do matter． Send polite， well﹣written e﹣mail messages to others．If you're uncertain about how to spell a word or which phrases to use， look it up．（4）　 　．
It's okay to show your ideas online in forums （论坛） like chatting room or message boards， but don't start arguments with people．"Flame wars"（口水战） in online discussions can be interesting to read， but are often unfair to other members of the
group． （5）　 　
When you're online or offline， just as in "real" life， try to respect other people's space， privacy and feelings． Remember， you are not the only one travelling on this highway!
A． Maybe this is somebody's habit． B． There are lots of helpful books and websites． C． Don't type anything that you wouldn't say to someone's face． D． Don't do anything online that you wouldn't do in the real life． E． The fact is， this e﹣mail is usually the way that people shout online． F． Express your opinions， but remember that fighting online or offline is just not suitable．
B.完成表格．阅读下面短文，根据其内容，完成表格中所缺的信息，并将答案填写在相应的题号位置上．（共1小题， 每小题5分；计5分）
25．（5分）Do you know viruses（病毒） and bacteria（细菌）？ Both of them are very small，we can't see them with our eyes， and many people know nothing about them． In fact， there are a number of differences between viruses and bacteria． Bacterium， the singular form of the word bacteria， is a one﹣celled（单细胞） living thing， with complete sets of both RNA and DNA genetic codes（ 遗传密码）． For viruses， some are sections of RNA， and the others are sections of DNA． So， bacterium is at least a hundred times larger than a typical virus．
One main difference between viruses and bacteria is the method of reproduction．A bacterium is a completely independent and self﹣reproducing unit． When the time is right， bacterium will divide its DNA and RNA genetic material in two． This is how bacteria live in almost every environment on Earth， including non﹣living things like rocks or plastic．
A virus， on the other hand， cannot reproduce without a living host． A virus may lie for thousands of years before finally coming into a suitable host． Once it enters the body of a host， a virus will get in the living cell． Once inside a living cell， a virus takes the place of the living cell's DNA or RNA genetic instructions with its own． Those instructions are usually to make as many copies of the virus as possible．
Ninety﹣nine percent of all known bacteria are considered useful to humans， or at least have no bad influence． But most viruses， on the other hand， serve no good purpose． Their only purpose is to create more viruses in order to make themselves continue to live．
Bacteria are alive， which means they can be killed by some form of chemical things． Antibiotics（抗生素） can kill bacteria． Viruses， by comparison， are not considered living things． They cannot be 'killed' in the same way as antibiotics kill bacteria． In fact， any medicine is useless for virus' infections．The disease must run its course until the body can make a successful protection on its own．
Viruses and Bacteria
Similarity Both are too small（1）　 　with our eyes．
Differences Viruses Bacteria
What they're like ●They are not living things． ● They are living things．
●A virus is a section of（2）　 　RNA　 　DNA． ●A bacterium has complete sets of both RNA and DNA genetic codes．
●A virus is much smaller than a bacterium．
How they reproduce A virus cannot make a copy without a living host． A bacterium can reproduce（3）　 　in almost every environment on Earth．
How they influence humans． Most of them do（4）　 　to humans Most of them are considered useful to humans， or at least have no bad influence．
（5）　 　for viruses and bacteria We can use antibiotics to kill bacteria while for viruses it only depends on if our body can make a successful protection on its own．
答案：
四川省成都市锦江区2022年九年级二诊英语
1-5 BCEFD
1. color constancy
2. the same as that
3. different conditions/ situations/ ways 5.
4. more than/over
5. ①gold and white
② black and blue
四川省成都市锦江区2021年九年级二诊英语
A. 1-5 AFDBC
1. (Some famous) Works/Plays 2. all time (the past, the present /now and future 0. 5)
3. great changes/improvement/progress/development
4. were inspired 5. unfair
四川省成都市锦江区2020年九年级二诊英语
24.【分析】本文主要讲述的是有关于如何在网络上与其他人沟通的事情．在使用网络交流时，必须注意以下几点，一是现实中不能做的，网络上也不能做，二是不能当面说的话，网络上也不能说，三是要保持理智，避免口水战．
【解答】细节推理题．
1．E 前面提到了一系列的问题How does reading this message make you feel？ Why did the sender use all capital letters？Was he or she angry，or did that person just forget to turn off the‘Cap Lock' on the computer？为什么使用大写字母？是忘了关闭大小写切换开关吗？由此可以推测此处是在尝试回答这些问题，E选项在说明这只是一种在网上喊话的方式，故选E．
2．C 根据First， always remember that you are sending messages to a real person， not just to a computer收件人是人，而不是机器，由此可知此处是在说明对方是人，说话要注意分寸，不能当面说的话，邮件也不要发，故选C．
3．D 后面提到Don't read other people's e﹣mail ﹣ ﹣ you wouldn't open your next﹣door neighbor 's mailbox and open their mail， right？不要尝试去阅读别人的电子邮件，因为在现实生活中你也不会去看邻居信箱中的信件，由此可知是现实中不能做的，网上也不要做，故选D．
4．B 上文提到if you're uncertain about how to spell a word or which phrases to use， look it up如果不知道如何措辞，去查一查．所以此处应该是在说去哪里查，怎么查，故选B．
5．F 上文提到"Flame wars"（口水战） in online discussions can be interesting to read， but are often unfair to other members of the group在网上争吵没有任何意义，还会伤害组员，所以此处说明的是交流时要保持理智，以合适的方式进行沟通，故选F．
【点评】题目考查选择合适的句子补全短文，考查学生对上下文语境的理解能力．做题时要把具体的语境与选项内容相结合，找出填在空缺处的最佳选项，题目中有多余选项，做完题后要带入答案验证并检查被排除的选项是否确实与空缺处不相符．
25. 【分析】细菌和病毒都很小，肉眼是看不到的．这篇短文主要介绍了细菌和病毒的不同之处，它们构成及繁殖方式不同．细菌是一个完全独立和自我繁殖的单位，没有活的宿主，病毒就无法繁殖．一旦病毒进入宿主体内，病毒就会进入活细胞．一旦进入活细胞，病毒就会取代活细胞的DNA或RNA遗传指令，这些指令通常是为了复制尽可能多的病毒．我们可以用抗生素杀死细菌，但无法杀死病毒，任何药物对病毒的感染都是无效的，它只能通过自身的免疫能力来保护自己．
【解答】（1）to see．考查动词，根据文章第一段Both of them are very small，we can't see them with our eyes．可知：细菌和病毒都很少，肉眼是无法看到的．题目中用词组too..to…太……而不能，故填：to see．
（2）either， or．考查固定词组，根据文章第一段For viruses， some are sections of RNA， and the others are sections of DNA．可知：有些病毒含有RNA遗传物质，有些病毒含有DNA遗传物质，表示两种可能，要用词组either…or…不是……，就是……，故填：either， or．
（3）independently．考查副词，根据文章第二段A bacterium is a completely independent and self﹣reproducing unit．可知：细菌是一个完全独立和自我繁殖的单位．题目中修饰动词reproduce，要用副词形式，独立地，故填：independently．
（4）harm/ nothing good．考查名词，根据文章第四段 Ninety﹣nine percent of all known bacteria are considered useful to humans， or at least have no bad influence． But most viruses， on the other hand， serve no good purpose．可知：细菌对人类没有不良影响，大多数病毒并没有起到好的作用，它们唯一的目的就是制造更多的病毒，使自己继续生存下去．考查词组do harm to…对……有害，其反义词组do good to…，故填：harm/nothing good．
（5）Treatment（s）/Cure．考查名词，根据文章最后一段 Bacteria are alive， which means they can be killed by some form of chemical things． Antibiotics（抗生素） can kill bacteria． Viruses， by comparison， are not considered living things． They cannot be 'killed' in the same way as antibiotics kill bacteria． In fact， any medicine is useless for virus' infections．可知这里讲述细菌和病毒的治愈的方法．故填：Treatments/Cure．
【点评】做题时首先对原文材料迅速浏览，掌握全文的主旨大意．其次，细读题材，各个击破．掌握全文的大意之后，细细阅读材料后的问题，弄清每题要求后，带着问题，再回到原文中去寻找、捕获有关信息．

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