Unit 2 Colours 单元培优卷-2025-2026学年九年级上册英语牛津译林版(含答案解析)

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名称 Unit 2 Colours 单元培优卷-2025-2026学年九年级上册英语牛津译林版(含答案解析)
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更新时间 2025-08-24 11:34:30

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/ 让学习更有效 新课备课备考 | 英语学科
/ 让学习更有效 新课备课备考 | 英语学科
2025 - 2026学年九年级上册英语牛津译林版单元培优卷
Unit 2 Colours
注意事项
1. 全卷满分120分。考试时间120分钟。试题包含选择题和非选择题。考生答题全部答在答题卡上,答在本试卷上无效。
2. 请认真核对监考教师在答题卡上所粘贴条形码的姓名、考试证号是否与本人相符,再将自己的姓名、考试证号用0.5毫米黑色墨水签字笔填写在答题卡及本试卷上。
3. 答选择题必须用2B铅笔将答题卡上对应的答案标号涂黑。如需改动请用橡皮擦干净后,再选涂其他答案。答非选择题必须用0.5毫米黑色墨水签字笔写在答题卡的指定位置,在其他位置答题一律无效 。
第一部分 选择题(满分:60分)
一、单项选择(本大题共15小题,每小题1分,共15分)
1.—The girl’s beautiful pronunciation caught our________ in yesterday’s English speech competition.
—Yes, many students couldn’t help cheering for her.
A.condition B.attention C.invention D.decision
2.Because of a good lifestyle, Tom’s grandfather always looks in the pink. The phrase “in the pink” means ________.
A.full of wisdom B.in good health C.in need of food D.in need of strength
3.The artist ________ day and night and many of his art pieces are famous ________.
A.work, works B.works, works C.works, work D.work, work
4.—Mum, Mr. Cui gave us a Chinese lesson ________ a Math teacher today.
—Two teachers of different subjects in the same class It sounds interesting.
A.with B.as C.for D.to
5.—Do you have a habit of recording your life
—Yes, I keep a ________ every day, and it helps me enjoy the small happiness in my life.
A.pet B.diary C.secret D.promise
6.Other people’s opinions about you won’t ______ what you will become.
A.influence B.punish C.rush D.recall
7.Mr Wu is considered ______ our model. He puts all his effort ______ his career.
A.to; to B.as; into C.as; to D.like; to
8.— What did Mr Wu say after class
— He asked me ________.
A.how did I deal with the problem B.if I could finish the homework on time
C.why was I late for school D.what I do for the yesterday’s project
9.— Simon, I feel stressed because my parents always care too much about my marks after each exam.
— ________, municate with them and let them know how you feel.
A.Cheer up B.My pleasure C.Well done D.That’s true
10.—Although he was really disappointed, he _______ a weak smile.
—He always cares about others’ feelings.
A.managed B.suggested C.lost D.hid
11.—I usually feel quite tired after a day’s hard work.
— You’d better listen to light music to get________.
A.pleased B.worried C.relaxed D.interested
12.In order to finish the work in time, the leader plans to divide the volunteers ________ different groups.
A.into B.from C.as D.on
13.Li Ziqi’s return has ________ to be great news for her fans. She will bring more works about Chinese culture.
A.gone out B.broken out C.turned out D.stayed out
14.Can you imagine ________ life would be like without these great inventions
A.what B.why C.where D.whether
15.Guyu takes its name from the Chinese saying “rain produces hundreds of grains (谷)”, which shows the ________ between weather and farming.
A.difficulty B.difference C.connection D.competition
二、完型填空(本大题共15小题,每小题1分,共15分)
先通读短文,掌握其大意,然后从A、B、C、D四个选项中选出一个可以填入相应空白处的最佳答案。
Most people have a favourite colour, but how people feel about colours 16 their cultures. Look at these 17 :
If you ask someone in Britain 18 the right colour is for a bride (新娘) to wear, the answer will be white. In China and 19 Eastern countries, brides often wear red because the colour red is a 20 of good luck, happiness and prosperity (兴旺). But red is an 21 colour for a British bride to wear. In Britain, red is used 22 a sign of danger. Road and warning signs are often in red.
In Egypt, yellow is the colour connected with 23 . In Britain and other Western cultures, death and funerals (葬礼) are 24 connected with the colour black, but in many Eastern countries 25 is the colour most people connect with death and funerals.
In Britain, green is used in traffic signals to 26 people that it is safe to go. Green is often seen as a positive (积极的) and lucky colour but 27 green at weddings is unlucky. In some 28 , green is connected with cheating or jealousy (妒忌).
Many people like the colour orange 29 it is bright and exciting. Some advertisers will not use orange in their advertisements because they believe it 30 that the products are cheap and perhaps not of good quality.
In Britain the most popular colour is blue. What do you think is the most popular colour in China
16.A.depends on B.eats up C.shows off D.cheers up
17.A.standards B.examples C.speeches D.races
18.A.whether B.why C.how D.what
19.A.other B.another C.the other D.others
20.A.feeling B.sign C.match D.suggestion
21.A.unusual B.unable C.unhealthy D.unreal
22.A.in B.by C.as D.with
23.A.death B.mood C.celebration D.wisdom
24.A.seldom B.never C.even D.usually
25.A.green B.white C.blue D.gray
26.A.tell B.talk C.say D.speak
27.A.wearing B.hearing C.seeing D.watching
28.A.handbags B.cultures C.sculptures D.relationships
29.A.although B.if C.because D.when
30.A.although B.reminds C.explains D.suggests
三、阅读单选(本大题共15小题,每小题2分,共30分)
(A)
①Do you like blueberries If so, the next time you’re about to eat these delicious berries, take a good look at them. ________
②For the most part, blueberries aren’t blue. If you carefully take off the skin of one blueberry, you’ll see that the fruit inside is white. If you rub (摩擦) the inside of the skin on a white piece of paper, you’ll see a reddish-purple color. And if you gently rub the outside of a blueberry, the blue color disappears and the berry looks almost black. But the moment you pick one, it does look blue. What’s going on ________
③Well, there are two ways to create colors. The first is through pigments (色素). Pigments show the color of the light they don’t take in. The most common pigment in plants is chlorophyll (叶绿素), a green pigment. Plant leaves appear green because chlorophyll doesn’t take in green light. It sends it out instead while taking in blue and red light. Plants prefer to take in blue light because it has more energy than any other light. In fact, there aren’t any “true blue” pigments in the plant world. ________
④The second way to make color is through “structural color (结构光)”. This happens when the surface makes some colors of light look different. Have you ever seen the rainbow colors on a CD These colors show up because of the tiny spaces between the CD’s thin layers (层). These spaces only allow certain colors to reach our eyes. ________
⑤Blueberries also create “structural color” in their own way. The berries look black when they’re ripe (成熟的), but the plants build a thin layer of wax (蜡) on their outside. This layer is only 0.4% of a centimeter thick, but it gives the berries their blue look. The blue color helps the plants because birds are attracted to the rare color. They eat the berries and spread the seeds (种子) far and wide.
⑥Now your bowl of blueberries suddenly looks a lot more interesting. The fruit is beautiful, but its beauty is only skin deep!
31.According to the article, after you gently rub the outside of a blueberry, it almost looks ________.
A.blue B.white C.black D.reddish-purple
32.Which of the following pictures correctly shows why a leaf looks green to us
A.B.C. D.
33.Blueberries appear blue in the same way that ________.
A.a CD appears colorful B.a tree leaf appears green
C.they appear black when ripe D.a fallen leaf appears yellow
34.The sentence “Then ask yourself: Are blueberries really blue ” should be put ________.
A.at the end of Paragraph 1 B.at the end of Paragraph 2
C.at the end of Paragraph 3 D.at the end of Paragraph 4
35.Which of the following shows the structure of this passage
A.①/②③/④⑤⑥ B.①/②/③④/⑤⑥ C.①②/③④/⑤⑥ D.①/②/③④⑤/⑥
(B)
The world around us is full of colors. Green is the color of nature. Yellow is the color of the sun. Red is the color of blood and fire. Black is the color of the night. In the dark we cannot see what is around us, so we are sometimes afraid of the unknown and do not like black as a color. What a pity it will be if someone can not see all the colors!
There are people who are blind to certain colors. Human color blindness is hard to explain. In a single eye, there are millions of very small things called “cones (视锥细胞)”. They help us to see in bright light and to tell the difference between colors. There are also millions of “rods”, but they are used for seeing when it is nearly dark. They show us the shape but not the color.
Do color blind people see the world in black and white Color blindness doesn’t usually mean that people see the world like an old movie. They usually can’t tell certain colors from each other, especially green and red. Another commonly confused (弄混的) pair of colors is yellow and blue. There are different levels of color blindness. Some people are only colorblind in low light. However, in the most serious form of color blindness, everything is gray.
As for some birds, some of their eyes have few or no cones, so they can not see colors. Cats and dogs cannot see colors as well as we can. But some insects can even see X-rays. Scientists know that there are other colors around us which insects can see, but which we can not see.
36.How do rods help us
A.They help us see in bright light. B.They help us see the colors during the day.
C.They help us tell the difference between colors. D.They help us see the shape but not the color.
37.What can we know about the color blind people
A.None of them see colors in darkness. B.They see the world in black and white.
C.They may have different levels of color blindness. D.All of them can’t tell green and blue from each other.
38.Which animals can see more colors than us from the text
A.Birds. B.Insects. C.Cats. D.Dogs.
39.What is the structure of the text (P= Paragraph)
A. B. C. D.
40.What is the best title for the text
A.The magical eyes B.The colorful world
C.Different kinds of animals D.World through color blindness
(C)
Blue is a very common color in our lives—the sky, the sea and even face masks are often blue. But this color is not frequently (经常) seen in plants. Why is that
A.Because blue plants would blend in (融合) with the sky and sea.
B.Because animals prefer to eat blue plants.
C. Because the material that gives plants a blue color is rare (稀有的).
D.Because blue isn’t a beneficial (有助的) color for plant growth.
The correct answer is D.
There is no true blue pigment (色素) in nature. When light hits an object (物体), the object absorbs (吸收) some colors and reflects (反射) others. For example, plants look green because they reflect green light and absorb other colors. Blue light offers more energy than other colors. However, if a plant has blue leaves, according to scientists from the University of Adelaide in Australia, it must absorb (吸收) very small amounts of energy while reflecting high-energy blue light. This is not a good strategy (策略) for growth.
Less than 10 percent of plants are blue. Plants make blue flowers by mixing pigments. For example, anthocyanins (花青素) can turn into a blue-like color with a certain amount of acidity (酸度). Plants may make use of this unique color to attract pollinators (传粉者), such as bees.
41.What is the main reason that blue is not frequently seen in plants, according to the text
A.Blue plants blend in with the sky and sea.
B.Animals prefer to avoid blue plants.
C.The material needed to produce blue color in plants is rare.
D.Blue is not helpful to plant growth.
42.Which of the following statements about light and objects is true
A.Objects absorb all colors of light.
B.Objects reflect all colors of light.
C.The object absorbs some colors and reflects others.
D.Objects change colors depending on the light source.
43.According to scientists from the University of Adelaide, what happens to a plant with blue leaves
A.It absorbs more energy from blue light.
B.It reflects all colors of light equally.
C.It absorbs very little energy while reflecting high-energy blue light.
D.It uses blue light for photosynthesis (光合作用) more efficiently.
44.What percentage of plants have blue flowers or leaves
A.More than 50%. B.Less than 10%. C.Exactly 10%. D.Around 25%.
45.What purpose might plants have for using blue flowers
A.To blend in with the sky and sea.
B.To absorb more energy from the sun.
C.To attract pollinators like bees.
D.To make the plants look more attractive to humans.
第二部分 非选择题(满分:60分)
四、词汇应用(本大题共10小题,每小题1分,共10分)
46.Gina will stay at home instead of (visit) her friends tomorrow.
47.Tom sat there, with an expression of (sad) on his face.
48.Peter (certain) never expected to become a doctor.
49.It’s said that Shen Nong was the first (discover) tea as a drink.
50.Traveling in Lanzhou is a good way to get (relax).
51.Students are often (建议) reading English loudly in the morning after getting up.
52.Kids should spend more time exercising (而不是) of playing with mobile phones.
53.David thinks that reading is a journey about forming a (个人的) relationship with the text, not just learning information.
54.The little girl thought that her decision (影响) her study in college and her job as well.
55.I want to know something about the (古代的) Olympics.
五、完成句子(本大题共5小题,每小题2分,共10分)
56.我打算下学期更努力学习以提高我的成绩。
I mean harder next term to improve my grades.
57.当你每天都精力充沛,感觉棒极了,这是一种多么美妙的感觉啊!
it is when you have energy and feel great every day!
58.汤姆不知道他能否坚持下来,但他还是决定尝试一下。
Tom didn’t know keep on exercising, but he decided to give it a try.
59.在我们那个地方,我们的时间观念比较随意。
I’m from, we’re pretty time.
60.她去年更喜欢像《孤勇者》这样能让她活力满满的歌曲。
She songs like Lonely Warrior which could make her full of energy last year.
六、短文语法填空(本大题共10小题,每小题1.5分,共15分)
There are many colors in nature. But do you know if a color has w 61 I think you’ll say “no” . But I am afraid you are wrong. If you don’t believe, you may do a small experiment.
First, put two objects with the same weight into two boxes. Then cover the box. T 62 , wrap (包裹) one box with a red piece of paper, the other with a white piece of paper. OK. Now hold the boxes with your hand one by one. It is c 63 that you will think the red one is a little h 64 .
Why do you think so A scientist found that different colors have different weight in a man’s mind. So he did many tests and at last he g 65 the result. That is to say, every color has i 66 own weight in our mind.
The scientist told us that colors also have smell. Can you smell the color Or course not. Then why did the scientists say so That is because every color s 67 for a kind of light with a certain wavelength (波长). It reaches our brain (大脑) t 68 sense organs (感觉器官).
According to this d 69 , scientists say that people accent the colors they like, and refuse the colors they hate. So your body and mind will be healthy by u 70 the colors you like. Or you will be nervous or even get ill.
七、材料作文(本大题共25分)
71.中国红意味着平安、喜庆、和谐、团圆;意味着百事顺意……,假设你是李华,你的英国朋友Toney对“中国红”一词很感兴趣,想了解“中国红”在中国人日常生活中的体现。请你根据以下表格中的信息写一封回信帮助他了解。
地位 最受欢迎的颜色之一
代表 幸福、好运、喜庆、团圆等
使用场所 婚礼、春节等
表达方式 剪纸、中国结、红包、灯笼等
注意事项:1. 词数90左右;
2. 包括所给提示内容,可以适当增加细节, 以使行文连贯;
3. 短文的开头和结尾部分已给出,不计入总词数;
4. 文中不得出现真实的人名或校名。
5. 开头与结尾已给出,不计入总词数。
参考词汇:婚礼wedding;中国结 Chinese knot;红包red packet;代表 stand for
Dear Toney,
It’s great to hear from you. I’m writing to tell you something about Chinese red.
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ I truly hope my letter will help you understand better Chinese red.
Yours,
Li Hua
/ 让学习更有效 新课备课备考 | 英语学科
/ 让学习更有效 新课备课备考 | 英语学科
21世纪教育网(www.21cnjy.com)
21世纪教育网(www.21cnjy.com)
参考答案及试题解析
1.B
【解析】句意:——在昨天的英语演讲比赛中,这个女孩优美的发音引起了我们的注意。——是的,很多同学都忍不住为她欢呼。
考查名词词义辨析。condition情况;attention注意;invention发明;decision决定。根据“The girl’s beautiful pronunciation caught our…”可知,此处应该指的是女孩优美的发音引起了“我们”的注意。故选B。
2.B
【解析】句意:由于良好的生活方式,汤姆的祖父总是看起来健康。“in the pink”这个短语意味着看起来健康。
考查介词短语。full of wisdom充满智慧;in good health身体健康;in need of food需要食物;in need of strength需要力量。根据“Because of a good lifestyle,”可知,良好的生活方式应该会让人看起来健康。故选B。
3.B
【解析】句意:这位艺术家日夜工作,他的许多艺术作品都是著名的作品。
考查动词和名词辨析。“work”既可作动词,表示“工作”,也可作“名词”,表示作品,第一空根据“The artist ... day and night”可知,此处表达“这位艺术家日夜工作”,需用动词,本句时态为一般现在时,主语为“The artist”,第三人称单数,谓语需用三单形式。第二空根据“many of his art pieces are famous”可知,此处表达为“作品”,根据“many of his art pieces are”可知,需填名词复数。故选B。
4.A
【解析】句意:——妈妈,今天崔老师和一位数学老师给我们上了一节语文课。 ——不同学科的两位老师在同一节课上?听起来很有趣。
考查介词辨析。with和;as作为;for为了;to朝,向。根据“Two teachers of different subjects in the same class It sounds interesting.”可知,上课的是两位老师,此处是指崔老师和数学老师。故选A。
5.B
【解析】句意:——你有记录生活的习惯吗?——是的,我每天都写日记,它帮助我享受生活中的小幸福。
考查名词辨析。pet宠物;diary日记;secret秘密;promise承诺。根据“Do you have a habit of recording your life ”和“and it helps me enjoy the small happiness in my life”可知,通过写日记的形式记录自己的生活,keep a diary“写日记”。故选B。
6.A
【解析】句意:别人对你的看法不会影响你将成为什么样的人。
考查动词辨析。influence影响;punish惩罚;rush猛冲;recall召回,回忆起。根据句意,句子讨论的是他人看法对个人未来发展的作用。influence意为“影响”,放入句中能合理表达这种关联。故选A。
7.B
【解析】句意:吴老师被认为是我们的榜样。他把所有的努力都投入到他的事业中去。
考查介词辨析和动词短语。to到;as作为;into进入;like像。be considered as“被认为是”;put effort into“把努力投入到……中”。故选B。
8.B
【解析】句意:——吴老师课后说了什么?——他问我是否能按时完成作业。
考查宾语从句的语序和时态。宾语从句要用陈述句语序,同时主从句时态要一致,主句“He asked me”是一般过去时,从句也要用相应的过去时态,故选B。
9.A
【解析】句意:——西蒙,我感到压力很大,因为我的父母总是太在意我每次考试后的分数。——振作起来,米莉。和他们交流一下,让他们知道你的感受。
考查情景交际用语。Cheer up振作起来;My pleasure我很乐意;Well done做得好;That’s true这是真的。根据“Communicate with them and let them know how you feel”可知,此处是在建议对方要振作起来,与父母交流一下,所以应该用Cheer up。故选A。
10.A
【解析】句意:——虽然他真的很失望,但他还是勉强挤出了一丝微笑。——他总是关心别人的感受。
考查动词辨析。managed设法;suggested建议;lost失去;hid隐藏。根据“Although he was really disappointed, he … a weak smile.”可知,虽然很失望,但还是设法微笑。故选A。
11.C
【解析】句意:——在一天的辛勤工作后,我通常感觉很疲劳。——你最好听轻音乐来放松。
考查形容词辨析。pleased高兴的;worried担忧的;relaxed放松的;interested感兴趣的。根据“I usually feel quite tired after a day’s hard work”可知,最好听轻音乐来放松。故选C。
12.A
【解析】句意:为了及时完成这项工作,这个领队打算把志愿者分成不同小组。
考查介词辨析和动词短语。into到……里;from从……;as作为;on在……上面。根据“divide the volunteers ... different groups”可知,应是把志愿者分成不同小组,此处使用短语divide...into“把……分为……”,故选A。
13.C
【解析】句意:李子柒的回归对她的粉丝来说,证明是个好消息,她将带来更多关于中国文化的作品。
考查动词短语。gone out出去;broken out爆发;turned out证明是;stayed out待在外面。根据“Li Ziqi’s return has...to be great news for her fans.”可知,此句表达李子柒的回归对她的粉丝来说,证明是个好消息,turned out“证明是”符合句意。故选C。
14.A
【解析】句意:你能想象没有这些伟大的发明,生活会是什么样子吗?
考查宾语从句。what什么;why为什么;where在哪里;whether是否。分析句子结构可知,空处引导宾语从句,且在从句中作介词like的宾语,根据“Can you imagine…life would be like without these great inventions”的语境可知,此处询问没有这些伟大的发明,生活会是什么样子,A项符合。故选A。
15.C
【解析】句意:谷雨得名于中国谚语“雨生百谷”,这表明天气与农业之间的联系。
考查名词辨析。difficulty困难;difference差异;connection联系;competition竞争。根据“between weather and farming”和背景知识可知,谷雨的名字由来表明了天气与农业之间的联系。故选C。
16.A 17.B 18.D 19.A 20.B 21.A 22.C 23.A 24.D 25.B 26.A 27.A 28.B 29.C 30.D
【导语】本文主要介绍不同文化的人对颜色的感受不同。
16.句意:大多数人都有自己喜欢的颜色,但人们对颜色的感受取决于他们的文化。
depends on取决于;eats up吃光;shows off炫耀;cheers up欢呼起来。根据“how people feel about colours ”可知是人们对颜色感受取决于他的文化。故选A。
17.句意:看一看这些例子。
standards标准;examples例子;speeches演讲;races比赛。后面的Britain、Egypt等是举例。故选B。
18.句意:如果你问英国人新娘穿什么颜色合适,答案会是白色。
whether是否;why为什么;how怎么样;what什么。根据“the answer will be white”可知,问新娘穿什么颜色。故选D。
19.句意:在中国和其他的东方国家,新娘经常穿红色,因为红色是好运、幸福和繁荣的象征。
other其他的,指一类事物的其他部分;another再一个, 另一个。用于泛指三者或三者以上的另一个,是单数形式;the other那一个, 另一个。常用于两者之间的另一个,表特指;others其他的人或者事物。根据“Eastern countries”可知,其他东方国家。故选A。
20.句意:在中国和其他的东方国家,新娘经常穿红色,因为红色是好运、幸福和繁荣的象征。
feeling感觉;sign标志,象征;match比赛;suggestion建议。结合语境及后面“But red is an...”,红色是好运、幸福和繁荣的象征。故选B。
21.句意:但对于英国新娘来说,红色是一种不同寻常的颜色.
ususual不寻常的;unable不能的;unhealthy不健康的;unreal不真实的。结合语境及“a sign of danger”可知红色对于英国新娘来说不寻常,不常见。故选A。
22.句意:在英国,红色被用作危险的标志。
in在……里;by通过;as作为;with和。be used as“被作为……”。故选C。
23.句意:在埃及,黄色是与死亡有关的颜色。
death死亡;mood情绪;celebration庆祝;wisdom智慧。根据后面“In Britain and other Western cultures, death and funerals ( 葬礼) are”可知黄色是与死亡有关。故选A。
24.句意:在英国和其他西方文化中,死亡和葬礼通常与黑色有关,但在许多东方国家,白色是大多数人与死亡和葬礼有关的颜色。
seldom很少;never从来不;even甚至;usually通常。根据“connected with the colour black”可知葬礼和死亡通常与黑色有关。故选D。
25.句意:在英国和其他西方文化中,死亡和葬礼通常与黑色有关,但在许多东方国家,白色是大多数人与死亡和葬礼有关的颜色。
green绿色;white白色;blue蓝色;gray灰色。根据“but in many Eastern countries”可知转折词后表示,东方国家葬礼基本上是白色。故选B。
26.句意:在英国,绿色用于交通信号,告诉人们可以安全行驶。
tell告诉;talk谈论;say说,强调说话内容;speak说,强调说话的动作或能力,不涉及具体内容。根据“people that it is safe to go”可知是告诉人们可以安全行驶。故选A。
27.句意:绿色通常被视为积极和幸运的颜色,但在婚礼上穿绿色是不吉利的。
wearing穿;hearing听;seeing看;watching看。根据“green is connected with cheating or jealousy”可知,绿色与欺骗、嫉妒有关,所以穿绿色是不吉利的。故选A。
28.句意:在某些文化中,绿色与欺骗或嫉妒有关。
handbags手提包;cultures文化;sculptures雕像;relationships关系。根据“green is connected with cheating or jealousy”可知是在一些文化中,绿色与欺骗或嫉妒有关。故选B。
29.句意:许多人喜欢橙色,因为它明亮而令人兴奋。
although尽管;if如果;because因为;when当。前后两句是因果关系,此处表示原因,用because连接。故选C。
30.句意:一些广告商不会在广告中使用橙色,因为他们认为这表明产品便宜,质量可能不好。
although尽管;reminds提醒;explains解释;suggests表明,建议。根据“the products are cheap and perhaps not of good quality.”以及结合语境,可知使用橙色表明产品便宜,质量可能不好。 故选D。
31.C 32.B 33.A 34.A 35.D
【导语】本文主要介绍蓝莓呈蓝色的原因。
31.细节理解题。根据“And if you gently rub the outside of a blueberry, the blue color disappears and the berry looks almost black.”可知,轻轻擦拭蓝莓的外部后,它几乎看起来是黑色的。故选C。
32.推理判断题。根据“Plant leaves appear green because chlorophyll doesn’t take in green light. It sends it out instead while taking in blue and red light.”可知,植物叶子呈绿色是因为叶片中含有叶绿素,而叶绿素主要吸收红光和蓝光,不吸收绿光,故而绿光被反射回来,使得叶片呈绿色,可推知,B项符合。故选B。
33.细节理解题。根据“The second way to make color is through ‘structural color (结构光)’…Have you ever seen the rainbow colors on a CD These colors show up because of the tiny spaces between the CD’s thin layers (层).”以及“Blueberries also create “structural color” in their own way.”可知,蓝莓呈现蓝色,就像CD呈现彩色一样,两者都是通过“结构光”制造颜色。故选A。
34.推理判断题。根据第一段“Do you like blueberries If so, the next time you’re about to eat these delicious berries, take a good look at them.”及下文“For the most part, blueberries aren’t blue.”可知,此处承上启下,引出蓝色这一话题。故选A。
35.篇章结构题。通读全文可知,第一段主要讲述吃蓝莓时,看到蓝莓的颜色是蓝色;第二段主要讲述剥开蓝莓或者轻轻擦拭蓝莓的外部,这时看到的颜色都不是蓝色的;第三段到第五段讲述创造颜色的两种方法和蓝莓创造颜色的方法;最后一段总结全文。故选D。
36.D 37.C 38.B 39.A 40.D
【导语】本文介绍了色盲眼中的世界。
36.细节理解题。根据第二段“They show us the shape but not the color.”可知,“rods”可以帮忙辨认轮廓。故选D。
37.细节理解题。根据第三段“There are different levels of color blindness.”可知,他们可能有不同程度的色盲。故选C。
38.细节理解题。根据最后一段“Scientists know that there are other colors around us which insects can see, but which we can not see.”可知,昆虫比我们能看到的颜色多。故选B。
39.篇章结构题。通读全文后可知, 第一段介绍常见颜色及其人们对颜色的感受,引出对色盲的讨论; 第二段解释人类色盲的成因; 第三段阐述色盲的具体表现;第四段将人类视觉与其他动物进行比较,说明不同物种对颜色的感知能力差异。所以是总分结构,故选A。
40.最佳标题题。通读全文后可知,本文围绕色盲展开论述,D选项“色盲眼中的世界”符合文章大意。故选D。
41.D 42.C 43.C 44.B 45.C
【导语】本文主要解释了为什么自然界中蓝色植物较少。
41.细节理解题。根据“But this color is not frequently (经常) seen in plants. Why is that ...D. Because blue isn’t a beneficial (有助的) color for plant growth. The correct answer is D.”可知,蓝色在植物中不常见是因为蓝色对植物的生长没有帮助。故选D。
42.细节理解题。根据“When light hits an object (物体), the object absorbs (吸收) some colors and reflects (反射) others.”可知,物体吸收一些颜色,反射其他颜色。故选C。
43.细节理解题。根据“However, if a plant has blue leaves, according to scientists from the University of Adelaide in Australia, it must absorb (吸收) very small amounts of energy while reflecting high-energy blue light.”可知,根据阿德莱德大学科学家的说法,一株有蓝色叶子的植物吸收非常少的能量,同时反射高能蓝光。故选C。
44.细节理解题。根据“Less than 10 percent of plants are blue.”可知,不到10%的植物有蓝色的花或叶子。故选B。
45.细节理解题。根据“Plants may make use of this unique color to attract pollinators (传粉者), such as bees.”可知,植物使用蓝色花朵的目的是为了吸引像蜜蜂一样的传粉者。故选C。
46.visiting
【解析】句意:吉娜明天会待在家里,而不是去拜访她的朋友。“instead of” 中 “of” 是介词,介词后接动词时,要用动名词形式 ,“visit” 的动名词是 “visiting” 。故填 visiting 。
47.sadness
【解析】句意:Tom坐在那儿,他的脸上露出了悲伤的表情。根据“an expression of ...”可知,空格处要填名词,所以空格处要填sad的名词形式sadness。故填sadness。
48.certainly
【解析】句意:Peter从未料想到会成为一名医生。分析句子结构,此句不缺任何成分,因此需要填入副词作状语,certain的副词形式是certainly,表示 “无疑,确定”,故填certainly。
49.to discover
【解析】句意:据说神农是第一个发现茶可以作为饮料的人。根据“the first ... (discover) tea...”可知,此处指的是“发现茶可以作为饮料的第一人”,所以用动词不定式作后置定语,故填to discover。
50.relaxed
【解析】句意:在兰州旅游是一种很好的放松方式。relax“放松”,动词;根据“get”可知,此处应用形容词relaxed“放松的”;get relaxed“放松”,用于描述人的感受或状态。故填relaxed。
51.suggested
【解析】句意:学生们经常被建议要在早上起床后大声读英语。suggest“建议”,动词。主语students是动作suggest的承受者,为被动关系,应用被动语态,故填suggested。
52.instead
【解析】句意:孩子们应该花更多的时间锻炼而不是玩手机。instead of“而不是”,介词短语。故填instead。
53.personal
【解析】句意:David认为阅读是与文本建立一种个人化关系的一段旅程,而不仅仅是学习信息。personal意为“个人的,私人的”,形容词作定语。故填personal。
54.would influence
【解析】句意:小女孩认为她的决定会影响她的大学学习和工作。根据“her study in college and her job as well.”可在,从句时态用与过去有关的时态,此处指“会影响她的大学学习和工作”,因此用过去将来时,结构为“would + 动词原形”,影响:influence,故填would influence。
55.ancient
【解析】句意:我想了解一下古代奥运会。根据汉语提示可知,空处应填ancient“古代的”,形容词作定语修饰名词Olympics。故填ancient。
56.to work
【解析】根据题意可知,mean to do sth.意为“打算做某事”,固定短语;work hard意为“努力学习”,固定短语,所以,此处应填to work。故填to;work。
57.What a wonderful feeling
【解析】本句是感叹句,中心词是名词单数feeling“感觉”,感叹句型用“What a/an+形容词+名词单数+主谓!”,wonderful“美妙的”,以辅音音素开头,不定冠词用a。故填What;a;wonderful;feeling。
58.whether/if he could
【解析】根据中英文对照,可知缺少“他能否”,是否“whether/if”,他“he”,能“can”,根据“Tom didn’t know...”可知,此处为宾语从句,主句时态为一般过去时,从句也应使用过去的某种时态,故此处can应用其过去式could。故填whether/if;he;could。
59.Where relaxed about
【解析】对照中英文可知,此句为地点状语从句,第一个空用where引导地点状语从句,位于句首首字母大写。“对……比较随意”用be relaxed about sth。故填Where;relaxed about。
60.preferred
【解析】更喜欢:prefer;根据“last year”可知句子用一般过去时,动词用过去式。故填preferred。
61.(w)eight 62.(T)hird 63.(c)ertain 64.(h)eavier 65.(g)ot 66.(i)ts 67.(s)tands 68.(t)hrough 69.(d)iscovery 70.(u)sing
【导语】本文是一篇说明文。主要介绍了颜色的一些特性:颜色是有重量的,颜色是有味道的以及颜色对人体状况是有影响的。
61.句意:但你知道一种颜色是否有重量吗?根据后文“...own weight in our mind.”并结合首字母可知,是颜色有重量,weight“重量”,这里名词作宾语。故填(w)eight。
62.句意:第三,用红纸包一个盒子,用白纸包另一个盒子。根据“First, put two...Then cover the...”并结合首字母可知,表示顺序“第三”,用序数词third表示。故填(T)hird。
63.句意:可以肯定的是,你会认为红色的稍微重一点。根据“...Why do you think so A scientist found that different colors”可知,颜色重量是不一样的,结合首字母,表示确定“certain”。故填(c)ertain。
64.句意:可以肯定的是,你会认为红色的稍微重一点。根据“...Why do you think so A scientist found that different colors”及结合首字母可知,应是认为红色的盒子重一点,“heavy”表示“重的”,a little修饰比较级。故填(h)eavier。
65.句意:所以他做了很多测试,最后他得到了 结果。根据“So he did many tests and at last he...”并结合首字母可知,是得到了结果,get“得到”。根据“did”可知是一般过去时。故填(g)ot。
66.句意:也就是说,在我们的脑海里每种颜色都有自己的重量。根据“every color has...own weight...”可知并结合首字母可知,此处指“它自己的”的重量,用“its own”表示。故填(i)ts。
67.句意:这是因为每种颜色都代表一种具有特定波长的光。根据“...a kind of light with a certain wavelength”可知,每种颜色波长不同。stand for“代表”符合语境,主语every color是第三人称单数。故填(s)tands。
68.句意:它通过感觉器官到达我们的大脑。根据“It reaches our brain...”并结合首字母可知,是表示通过感觉器官。through“通过”。故填(t)hrough。
69.句意:根据这一发现,科学家们说,人们会强调他们喜欢的颜色,拒绝他们讨厌的颜色。根据“That is because...a certain wavelength ”并结合首字母可知,这是一个发现。discovery“发现”,根据“this”可知,此处用单数。故填(d)iscovery。
70.句意:因此,使用你喜欢的颜色,你的身心都会健康。否则你会紧张甚至生病。根据“So your body and mind will be healthy by... the colors you like”并结合首字母可知,是使用颜色。use“使用”,放在介词by后面用ing形式。故填(u)sing。
71.范文:
Dear Toney,
It’s great to hear from you. I’m writing to tell you something about Chinese red. Chinese red is one of the most popular colors in China. It stands for happiness, good luck, celebration, reunion and so on. People in our country use many red things in some important events. For example, in a wedding, you can see that the bride is in a red wedding dress and the wedding room is decorated with red. What’s more, the houses are also filled with red paper cutting, lanterns and Chinese knots during the Spring Festival. Children will get red packets for best wishes as well. Obviously, Chinese red plays an important role and enjoys the highest popularity in China.
I truly hope my letter will help you understand better about Chinese red.
Yours,
Li Hua
【解析】[总体分析]
①题材:本文是一篇应用文,为书信作文;
②时态:时态以“一般现在时”为主;
③提示:写作要点已给出,考生应注意不要遗漏提示,并适当添加细节,注意字母大小写以及标点符号。
[写作步骤]
第一步、开篇点题,引出话题;
第二步、介绍“中国红”的地位以及代表的意义;
第三步、介绍“中国红”使用的场所以及表达方式并书写结语。
[亮点词汇]
①stand for 代表
②be decorated with 装饰着
③be filled with 充满;装满
④play an important role 扮演重要的角色;发挥重要作用
[高分句型]
I truly hope my letter will help you understand better about Chinese red.(省略that的宾语从句)
21世纪教育网(www.21cnjy.com)
21世纪教育网(www.21cnjy.com)