广东省广州市2019届高三第二次模拟考试英语试卷附答案

2019年广州市普通高中业班综合测试（二）

英语

2019.4 本试卷10页,满分120分，考试用时120分钟。

注意事项：

1.本试卷分第I卷(选择题)和和第卷(非选择题)两部分。答卷前，考生务必将自己的姓名、考生号、考场号和座位号填写在答题卡上。用2B铅笔将试卷类型(A)填涂在答题卡相应位置上。用2B铅笔在“考生号”处填涂考生号信息点，修改时须用橡皮擦干净。因笔试不考听力，第I卷从第二部分的“阅读理解”开始,试题题序号从“21”开始。

2.作答第I卷时,选出每小题答案后,用2B铅笔在答题卡上对应题目选项的答案信息点涂黑；如需要改动，用橡皮擦干净后,再选涂其他答案。答案不能答在试卷上。

3.第卷必须用黑色字迹的钢笔或签字笔作答，答案必须写在答题卡各题目指定区域内相应位置上；如需改动，先划掉原来的答案,然后再写上新答案；不准使用铅笔和涂改液不按以上要求作答无效。

4.考生必须保证答题卡的整洁。考试结束后,将试卷和答题卡一并并交回。

第二部分阅读理解(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A、B、C和D四个选项中，选出最佳选项。

A

The country is India. A large dinner party is being given in an up-country station by acolonial official and his wife. The guests are army and government officers and their wives, and anAmerican naturalist.

At one side of the long table, a spirited discussion springs up between a young girl and an armyofficer. The girl insists women have long outgrown the jumping-on-a-chair-at-the-sight-of-a-mouseera, and that they

are not as anxious as their grandmothers were. The officer says they are,arguing women haven't the actual nerve control of men.

“A woman's reaction in any crisis," the officer says,“is to scream. And while a man mayfeel like it, he has that ounce more of control than a woman has."

The American scientist does not join in the argument but sits and watches the faces of theother guests. As he stares, he sees a slight, though strange look of anxiety come over the face of thehostess. With a small gesture she summons the servant standing behind her chair. She whispers tohim. The servant's eyes widen. He turns quickly and leaves the room. No one else sees this, nor theservant when he puts a bowl of milk on the balcony outside the glass doors.

The American understands. In India, milk in a bowl means only one thing. It is bait fora snake. He realizes there is a cobra in the room. The American's eyes move across the roombut he sees nothing. He realizes the snake can only be in one place - under the table.

His first reaction is to jump back and warn the others. But he knows any sudden movementwill frighten the cobra and it will strike. He speaks quickly, th e quality of his voice so arrestingthat it quietens everyone.“I want to know just what control everyone at this table has. I will countthree hundred - that's five minutes - and not one of you is to move a single muscle. Now! Ready!"

The 20 people sit like stone images while he counts. He is saying ..o.. hundred and eighty.."when, out of the corner of his eye, he sees the snake emerge and make for the bowl of milk. Four orfive screams ring out as he jumps to slam shut the balcony doors.

“There is your proof!" the host says.“A man has just shown us real control."

“Just a minute," the American says, turning to his hostess,“How did you know that c obrawas in the room?"

A faint smile comes across the woman's face as she repli es. “Because it was lying across myfoot.""

21.What is the argument between the army officer and the young girl about?

A. Whether women are afraid of mice.

B. Whether men are calmer than women.

C. Whether men are cleverer than women.

D. Whether women would make suitable soldiers.

22. Why is the servant asked to put out some milk?

A. To play a trick.

B. To serve the guests.

C. To attract the snake .

D. To feed the hostess's pet.

23. Why does the scientist suggest the guests play a game?

A. He doesn't want anyone to panic.

B. He intends to test the officer's theory.

C. He sees there was a snake in the room.

D. He wants to entertain the other guests.

24. What does the author imply through the hostess's final statement?

A. The army officer's opinion is wrong.

B. The hostess understood the American's intention.

C. The American was surprised by the snake's presence.

D. The hostess has had previous experience dealing with snakes.

B

25.

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new musical instruments.

B. The audience s demand for more realistic art forms.

C. The rising popularity of other types of entertainment.

D. The greater acceptance of black performers by white audiences.

26. In which period did musical theatre become more complex and dramatic?

A. Pre - 1900.

B. 1900- 1929.

C.1940- 1949.

D.1950- 1959.

27. What can be reasonably inferred about the musical West Side Story?

A. It told its story in a new way.

B. It was based on a true story.

C. It was a non-Broadway show.

D. It was not very successful at first.

C

In 1874 Francis Galton, a British professor, analysed a sample of English scientists and foundthe vast majority to be first-born sons. This led him to theorise that first-born children enjoyed aspecial level of attention from their parents that allowed them to advance intellctually. Half acentury later Alfred Adler, an Austrian psychologist, made a similar argument relating to personality.First-born children, he suggested, were more diligent, while the later-born were more outgoing andemotionally stable. Many subsequent studies have explored these ideas, but their findings have beenvaried - some supporting and some rejecting the original conclusions.

The main problem with the previous studies is that they were too small - often limited to afew dozen individuals. This would be true even if the statistical methods needed to analyse the datawere simple, but they are not. Distinguishing birth-order effects from those caused by family sizecomplicates matters, meaning still bigger samples must be analysed to obtain meaningful results.

To overcome the limitation of these earlier studies, German social scientist Dr. HelmetSchmukle and his colleagues analysed three huge sets of data from America, Britain and Germany.These data sets, though collected for other purposes, included personality and intelligence tests on20, 186 people at different stages of

their lives. The American tests were on individuals aged between29 and 35. The British tests were conducted on 50-year-olds. The German tests ran the whole span ofadult life, from 18 to 98.

Birth order, they found, had no effect on personality: first-borns were no more, nor less,likely than their younger siblings to be hardworking, outgoing or anxious. But it did affectintelligence. In a family with two children, the first child was more intelligent than the second60% of the time, rather than the 50% that would be expected by chance. On average, thistranslated to a difference of 1.5 IQ points between first and second siblings. That figure agreeswith previous studies, and thus looks confirmed.

It is, nevertheless, quite a small difference - and whether it is enough to account for Galton'soriginal observation is unclear. In any event, it is certainly not deterministic. Galton was theyoungest of nine.

28. Alfred Adler concluded that first-born children were.

A. more stable

B. more sociable

C. more intelligent

D. more hardworking

29. What does the under lined“they" in paragraph 2 refer to?

A. The data.

B. The analyses.

C. The previous studies.

D. The statistical methods.

30. Why was Schmukle's study considered superior to previous research?

A. It involved a wider age range.

B. It had a much larger sample size.

C. It included a larger number of countries.

D. It was conducted over a longer period of time.

31. Why does the author mention Galton's family background in the last paragraph?

A. To confirm Galton's difficult upbringing.

B. To suggest Galton's theory may not be correct.

C. To compare his experience with Galton's parents.

D. To explain why Galton was interested in birth order.

D

Photography has opened our eyes to a multitude of beauties, things we literally could nothave seen before the invention of the frozen image. It has greatly expanded our notion of whatis beautiful, what is aesthetically(审美上) pleasing. Items formerly considered trivial, and notworth an artist's paint, have been revealed and honored by the photograph: things as ordinary as afence post, a chair, a vegetable. And as technology has developed, photographers have exploredcompletely new points of view: those of the microscope, the eagle, the cosmos.

What is it that delights the human eye and allows us to claim that a photograph is beautiful?Photography depends on the trinity of light, composition, and moment. Light literally makes therecording of an image possible, but in the right hands, light in a photograph can make the image soar. The same is true with composition. What the photographer chooses to keep in or out of theframe is all that we will ever see - but that combination is vital. And the moment that the shutter ispressed, when an instant is frozen in time, provides the whole image with meaning. When thethree - light, composition, and moment - are in balance, there is visual magic.

Light, composition, and moment come together in a photograph to bring us the ultimatereality: a view of the world unknown prior to the invention of the camera. Before photography, thebasic artistic rules of painting were rarely broken. Images were made to please, not to capturereality. But as photography evolved, painterly rules were often reacted in the pursuit of fresh vision.Photographers became interested in the real

world, good and bad, and it was the accidental detail thatwas celebrated. Photography invited the world to see with new eyes - to see photographically - andall of the arts have drawn new inspiration from this change.

With these basic aesthetic tools, photographers have evolved from scientists longing to“fix"an image - any image - to artistic revolutionaries. Photographs have created a new way of seeing,changed our ideas of beauty and, most importantly, made art more democratic. They have given us

visual proof that the world is grander than we imagined, and that there is beauty, often overlooked,

in nearly everything.

32. Before the invention of photography, which of the following was least likely to appear in an

artistic work?

A. A great person.

B. A lovely insect.

C. A grand building.

D. A beautiful landscape.

33. What is the function of paragraph 2?

A. To argue that photographic beauty is subjective.

B. To explain the evolution of the concept of beauty.

C. To describe the elements that make a successful photo.

D. To illustrate different types of photographic techniques.

34. How has photography affected other art forms?

A. It has reduced their popularity.

B. It has forced them to change their rules.

C. It has changed their methods of composition.

D. It has provided them with new points of view.

35. What does the author mean by saying photography has“made art more demo cratic" ?

A. It has expanded the concept of artistic beauty.

B. It has challenged the status of traditional art forms.

C. It has enabled the development of new artistic tools.

D. It has allowed more people to take part in creative activities.

第二节(共5小题;每小题2分，满分10分)

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余

选项。

What is culture?

Culture is too complex to define in simple terms.___ 36__ One is that culture is a total patternof behaviour that is consistent in its components. Another fundamental is that culture is learnedbehaviour. The third is that culture is behaviour that is shared by a group of people.

To understand the culture of a particular country or region, one could examine its components,among which are material culture, language, and social organisation. Material culture includes thetools and symbols in a society, not including those physical things found in nature, unless they haveundergone some change or have been given meaning by people.___ 37__The way we consumeand what we consume are heavily influenced by material culture.

__38____ Linked with all other aspects of culture, it reflects the nature and values of thatculture. Industrialised societies have a rich vocabulary for commercial and industrial activities, whileless

industrialised societies may have richer vocabularies for matters important to their societies. TheEskimos in Alaska have many words to describe snow whereas English has only one general term.

Social organisation differs somewhat from society to society. The primary kind of communityassociation is based on blood ties.___ 39__. It provides mutual protection, psychological support,and a kind of economic insurance or social security for its members. The term "brothers" in Zaireincludes those whom we call cousins and uncles.

Cultural analysis serves a variety of purposes. Understanding the various dimensions and their

inter- relatedness helps promote cross-cultural awareness.___ 40__

A. Some scholars even suggest that it is useless to try.

B. Language is the most obvious difference between cultures.

C. However, there are certain agreed- on fundamentals that can be easily identified.

D. The values represented within a culture can also change with the passing of time.

E. For example, a mouse running on a street is not part of a culture, but the Mickey Mouse is.

F. In many developing countries, the extended family fulfills several social and economic roles.

G. It leads on to the promotion of goodwill, social and economic planning and harmony betweensocial groupings or societies.

第三部分:英语知识运用(共两节，满分45分)

第一节(共20小题:每小题1.5分，满分30分)

阅读下面短文，从短文后各题所给的四个选项(A、B、C和D)中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。

Always wished the Earth had a second moon? Then you will be__ 41__ to hear that theChengdu Aerospace Science Institute has plans to launch multiple mini moons over the nextfew years.

Similar to our__ 42__ satellite, the light of the artificial orb (球体) will be obtained from thesunand_ 43__ to Earth by its mirror-like coating. According to its designers, the_ 44__ of light beingreflected can be controlled from Earth and the light can even be_ 45__ , if necessary.

While the multiple mini moons will certainly appear picturesque, their main purpose is toconserve__ 46__ The Chengdu Aerospace experts claim the mini moon's dusk-like glow will allowthe government to eventually_ 47__ costly streetlights in cities. They estimate that using the artificialsatellite to light up Chengdu's streets at night will_ 48__ the city 1.2 billion yuan anally. Since theorb's location can be_ 49__ moved, it could also be used to shine light over disaster-struck areas thathave lost_ 50___ Once the first mini moonis_ 51__ successfully, the experts plan to launch three_52__ ones.Together, the satellites, which will take turns depending on their__ 53__ in relation to the sun, areexpected to_ 54__an area of 3,600 to 6,400 square kilometers. While the orbs will be_55___ througha telescope from anywhere on the globe, their real beauty will only be seen by visiting Chengdu.Officials,_ 56__ , believe they will be a huge tourist attraction, helping improve the city's __57__.

As is often the case with major _ 58__ , some experts are concerned. They _ 59__ that the

moons will impact on the sleep patterns of humans and animals. However, officials believe the

satellites will cause little, if any,_ 60__.

41.A. pleased B. surprised C. alarmed D. relieved

42. A. traditional B. unique C. natural D. famous

43. A. carried B. reflected C. introduced D. transformed

44. A. colour B. speed C. source D. amount

45. A. sent out B. switched off C. given away D. turned down

46. A. resources B. animals C. farmland D. space

47.A. rebuild B. expand C. improve D. remove

48. A. bring B. leave C. save D. cost

49. A. hardly B. easily C. frequently D. normally

50. A. money B. home C. contact D. power

51. A. travelling B. appearing C. working D. signaling

52. A. additional B. special C. bright D. colourful

53. A. size B. importance C. position D. function

54.A. pick up B. take up C. hold up D. light up

55.A. reliable B. visible C. available D. testable

56.A. therefore B. however C. otherwise D. moreover

57.A. population B. education C. evolution D. conflict

58.A. drawback B. breakthroughs C. technology D. economy

59. A.doubt B. conclude C. worry D. agree

60. A. disturbance B. destruction C. satisfaction D. discussion

第二节(共10小题:每小题1.5分，满分15分)

阅读下面材料，在空白处填写1个适当的单词或用括号内单词的正确形式。

A grape seed that falls into the soil of Xinjiang is very fortunate, as Xinjiangis 61_______ (well)suited for growing grapes than anywhere else. Here, a grape seed can grow to its full potential._ 62_______its high altitudes(海拔), long periods of dry weather and abundant sunshine, Xinjiang produces fruitswith extremely high sugar content. Every fall, a large number of grapes_ 63_______ (ship) from Xinjiangto other parts of China, and the rest are made into raisins for easy storage.

In the vineyards of Moyu, thanks to the hot and dry climate that _ 64_______ (result) from beingsurrounded by the desert, huge quantities of large and _ 65_______ (juice) grapes with very thin skins areproduced. These grapes bring wealth as well as their delicious_ 66 (sweet) to the locals.

In mid- September,_ 67______ their Seedless White grapes ripen, local farmers are busy pickinggrapes to be transported to other parts of the country. Bunches of glowing white grapes hang onthe vines, waiting to be picked. If you pick one and put _ 68_______ in your mouth, you will_ 69 _______(sure)never forget the wonderful taste produced by the _ 70_______ (burm) sun and the desert wind of southernXinjiang.

第四部分写作(共两节,满分35分)

第一节短文改错(共10小题；每小题1分,满分10分)

假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共

有10处语言错误,每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏字符号(^),并在其下面写出该加的词。

删除：把多余的词用斜线(\)划掉。

修改：在错的词下画一横线,并在该词下面写出修改后的词。

注意：

1.每处错误及其修改均仅限一词；

2.只允许修改10处,多者(从第11处起)不计分

It was a still and quiet morning on the lake. There was no human voices or cars to break thesilent. It was a perfect day for fishing.

We sat at there, afraid to talk, thinking fish would hear us and flee. My father, hold our lunch begin one hand, passed me a sandwich. It was terrible hot and clouds of mosquito were feasting on myblood. With my legs covering with bite marks, I complained,“When will the fish come?"

Suddenly I felt a fish bite. My father became so excited as 1 was, and together we pulled inthe fish that would be part of us dinner that night.

第二节书面表达(满分25分)

假定你是李华，你的英国朋友Alethea将到中国学习汉语，她来信请你帮忙给她起-一个合适的中文名字。请你给她写-封回信，提出建议并说明理由。

Alethea [ sli:0ia]的含义是:真实;诚实。

1词数100左右。

2.可适当增加细节，使行文连贯。

2019届广州市高三调研测试(理科试题)(含答案)

秘密 ★ 启用前 试卷类型： A 2019届广州市高三年级调研测试 理科数学 2018.12 本试卷共5页，23小题，满分150分。考试用时120分钟。 注意事项：1．答卷前，考生务必将自己的姓名、考生号、考场号和座位号填写在答题卡上。 用2B 铅笔在答题卡的相应位置填涂考生号。 2．作答选择题时，选出每小题答案后，用2B 铅笔把答题卡上对应题目选项的 答案信息点涂黑；如需改动，用橡皮擦干净后，再选涂其他答案。答案不能 答在试卷上。 3．非选择题必须用黑色字迹的钢笔或签字笔作答，答案必须写在答题卡各题目 指定区域内的相应位置上；如需改动，先划掉原来的答案，然后再写上新答 案；不准使用铅笔和涂改液。不按以上要求作答无效。 4．考生必须保持答题卡的整洁。考试结束后，将试卷和答题卡一并交回。 一、选择题：本题共12小题，每小题5分，共60分．在每小题给出的四个选项中，只有 一项是符合题目要求的． 1．设集合{} |02M x x =≤<，{}2|230N x x x =--<，则集合M N = A ．{}|02x x ≤< B ．{}|03x x ≤< C ．{}|12x x -<< D ．{} |01x x ≤< 2．若复数i 1i a z +=-(i 是虚数单位)为纯虚数，则实数a 的值为 A ．2- B ．1- C ．1 D ．2 3．已知{}n a 为等差数列，其前n 项和为n S ，若336,12a S ==，则公差d 等于 A ．1 B ． 53 C ．2 D ．3 4．若点(1,1)P 为圆2260x y x +-=的弦MN 的中点，则弦MN 所在直线方程为 A ．230x y +-= B ．210x y -+= C ．230x y +-= D ．210x y --= 5．已知实数ln 22a =，22ln 2b =+，()2 ln 2c =，则,,a b c 的大小关系是 A ．c b a << B ．c a b << C ．b a c << D ．a c b << 6．下列命题中，真命题的是 A ．00,0x x R e ?∈≤ B ．2,2x x R x ?∈>

2019年广东省高考英语试卷(新课标Ⅰ)

2019年广东省高考英语试卷（新课标Ⅰ） 2019年广东省高考英语试卷（新课标Ⅰ） 第一部分听力（共两节）第一节（共5小题；每小题1.5分，满分 7.5分）听下面5段对话。每段对话后有一个小题，从题中所给的A、 B、C三个选项中选出最佳选项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。例：How much is the shirt？A. ￡19.15.B. ￡9.18.C. ￡9.15.答案是C．?1．here es his convrsatin take ace？ In a casrom． a museum． 组卷：6 真题：3 难度：0.50 ?By apairof gym sos． Takefites clases． Chne hi wor chedule． 组卷：3 真题：1 难度：0.50 ?3．h are hespakers talking abot？ Watto drin． he t leave． 组卷：6 真题：1 难度：0.50 ?Clleague． 4．What is te relatonsip betwenthe sers？ Sragers． 组卷：6 真题：2 难度：0.50 ?Se mgt want tickt． 5．W is Eily entione i theconversaion？ Se ha an ext tiket． 组卷：3 真题：1 难度：0.50

第二节（每小题1.5分，满分22.5分）听下面5段对话或独白．每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项．听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间．每段对话或独白读两遍． ? 5 yeas． Embrrassd． Cocerne． 10yers． 13 yes． Ho dos th woman el abot Jams' ituaton？ Dsappinted． 组卷：3 真题：1 难度：0.50 ?Bsiss adminitratin． Wat diKate's mther studyatcolle？ Change hero． Wha has Kaes mther dcded to d？ hat isKate's ttitude towad her terdecision？ Oil pnting． Disappring． Reurnto chool． Ambguus． nderstandi． 组卷：3 真题：1 难度：0.50 ?hais the ma doing？ Codcing jb interview． Hr leaders guianc． H father． 8．听材，回答列问题． er eacher． Herfrends'help． ostinga adio prorm． Her wide adng． Her oter． 组卷：3 真题：1 难度：0.50 ?o recomendn xercise． W des the ansldom do execise？

2019届广州市高三调研测试(理科试题)

秘密★启用前 2019届广州市高三年级调研测试 理科数学 2018.12 本试卷共5页，23小题，满分150分。考试用时120分钟。注意事项：1 ?答卷前，考生务必将自己的姓名、考生号、考场号和座位号填写在答题卡上。 用2B铅笔在答题卡的相应位置填涂考生号。 2 ?作答选择题时，选出每小题答案后，用2B铅笔把答题卡上对应题目选项的答 案信息点涂黑；如需改动，用橡皮擦干净后，再选涂其他答案。答案不能答在试卷 上。 3 ?非选择题必须用黑色字迹的钢笔或签字笔作答，答案必须写在答题卡各题目 指定区域内的相应位置上；如需改动，先划掉原来的答案，然后再写上新答案；不 准使用铅笔和涂改液。不按以上要求作答无效。 4 ?考生必须保持答题卡的整洁。考试结束后，将试卷和答题卡一并交回。 一、选择题：本题共12小题，每小题5分，共60分.在每小题给出的四个选项中，只有一项是符合 题目要求的. 1 ?设集合M 二「x|0 乞x ：：2?, N M x|x 2 -2x - 3 ：： 0?，则集合M 门N = A. lx |0 _ x ：： 2? B ?|0 _ x ：：3： C ? lx 卜1 ：： x ：： 2? D ? lx |0 _ x ：： 1 a + i 2?若复数z=a 1( i是虚数单位)为纯虚数，则实数a的值为 1-i A. -2 B ? -1 C ? 1 D ? 2 3?已知3n ［为等差数列，其前n项和为S n，若a^6,S3 -12，则公差d等于 4?若点P(1,1)为圆x2? y2 -6x =0的弦MN的中点，则弦MN所在直线方程为 A ? 2x y -3 = 0 B ?x _2y 1=0 C ?x 2y-3=0 D ?2x _ y _ 1 = 0 5?已知实数a =2ln2, b=2 ? 21 n 2 , 2 c = 1 n 2 , 则a,b,c的大小关系是 A ? c :: b : a B ? 6 ?卜列命题中，真命题的是c ： a :: b C ? b a c D ?a c b A ? x0R,e x°乞0 B ? _x R,2x x2 C. a ? b - 0的充要条件是 a = _1 D.若x, y R，且x y 2，则x, y中至少有一个大于1 JI 7?由y二f (x)的图象向左平移个单位，再把所得图象上所有点的横坐标伸长到原来的 试卷类型：A

2019届广州市高三年级调研考试数学

试卷类型： A 2019届市高三年级调研测试 理科数学 2018.12 本试卷共5页，23小题，满分150分。考试用时120分钟。 注意事项：1．答卷前，考生务必将自己的、考生号、考场号和座位号填写在答题卡上。用2B铅笔在答题卡的相应位置填涂考生号。 2．作答选择题时，选出每小题答案后，用2B铅笔把答题卡上对应题目选项的答案信息点涂黑；如需改动，用橡皮擦干净后，再选涂其他答案。答案不能 答在试卷上。 3．非选择题必须用黑色字迹的钢笔或签字笔作答，答案必须写在答题卡各题目指定区域的相应位置上；如需改动，先划掉原来的答案，然后再写上新答案； 不准使用铅笔和涂改液。不按以上要求作答无效。 4．考生必须保持答题卡的整洁。考试结束后，将试卷和答题卡一并交回。 一、选择题：本题共12小题，每小题5分，共60分．在每小题给出的四个选项中，只有 一项是符合题目要求的． 1．设集合，， 则集合 A．B．C． D． 2．若复数(是虚数单位)为纯虚数，则实数的值为 A ．B．C．D． 3．已知为等差数列，其前项和为，若，则公差等于 A．1 B．C．2 D．3

4．若点为圆的弦的中点，则弦所在直线方程为A．B．C．D． 5．已知实数，，，则的大小关系是 A．B．C．D． 6．下列命题中，真命题的是 A． B． C．的充要条件是 D．若，且，则中至少有一个大于1 7．由的图象向左平移个单位，再把所得图象上所有点的横坐标伸长到原来的2倍得到的图象，则 A．B．C．D． 8. 已知甲袋中有1个黄球和1个红球，乙袋中有2个黄球和2个红球．现随机地从甲袋中 取出1个球放入乙袋中, 再从乙袋中随机取出1个球, 则从乙袋中取出的球是红球的概率为A．B．C．D． 9．已知抛物线与双曲线有相同的焦点，点 是两曲线的一个交点，且轴，则双曲线的离心率为 A．B．C．D． 10. 已知等比数列的前项和为，若，，则数列的前项和为A．B．C．D．

2019年广东省深圳市中考英语试卷(附答案与解析)

. 从 A B C __ __ _ _ 此 __ __ _ _ 题，每小题 1 分） __ 卷 _ __ __ __ __ __ __ _ _ 上 名 __ 姓 __ __ _ __ __ __ __ __ _ __ __ __ __ _ _校 __ 5. — I'm not sure if I copied the address correctly . Can you check it for me? i （共 . . 4. — . — . . . ----------------A . study B . remember C . research -------------绝密★启用前 广东省深圳市 2019 年初中学业水平考试 8. — Don 't lie ar oun d . Help me with some dishes, Jimmy — OK . Mum . I'm coming in a minute . 在 -------------------- 英 语 A . look ar ou nd B . turn ar ou nd C . sit ar ound ii . 根据句子意思， 下面每小题的 、 、 三 个选项中选出最恰当的词语完成句子。 第一部分 选择题（60分） __ Ⅰ.词汇测试（15分） _ _ --------------------. 从下面每小题的 A 、B 、C 三个选项中选出可以替换划线部分的最佳选项。 8 小 号 __ 证 __ 1. — Where shall we watch the light show tonight ? 考 __ 准 __ — On the top of Lianhua Mountain . It's in the centre of our city . -------------------- A . back B . middle C . front _ _ 2. — Sarah seems to be confident about her performance tomorr ow _ _ — So she is . She 's gotten pr ep ar ed for it . _ _ A . sorry B . famous C . ready -------------------- 3. — I hear d that your grandma lost her way in Dameisha yesterday _ — Y es . Luckily, a kind stranger managed to lead her back home . _ _ A . tak e B . pull C . put 答 -------------------- Wh en can we finish making the model car? W e must hand it in this afternoon — Very soon . There is one more step to finish it . _ A . stair B . post C . stage 学 业 毕 题 --------------------No pr oblem . Let's check it togethe r . A . without difficulty B . without instruction C . without m istakes 6. — How was your skating lesson last week? （共7小题，每小题1分） 9. — Miss Huang always advises us to practice speaking English afterclass . — She is right . Speaking is an important language ____________. A . sign B . skill C . suggestion 10. — W e will have a big basketball game next week, but we still need aplayer . — Why d on 't you ____________ Bryan to join the game? He is fantastic A . invite B . teach C . warn 11. — I like country music . It's really exciting . What about you? — I prefer electronic music . It's becoming more and more ____________. A . popular B . comfortable C . boring 12. — Alan, your hair is so long .Why d on 't you go and have a haircut? — I'm too busy to go today , but thanks for your advice ____________ A . anytime B . anywhere C . anyway 13. — Mark has had too mu ch fried food . I'm really ____________ him . — Me, too . I think he should have more vegetables andfruits . A . afraid of B . worried about C . unaware of 14. — T oday , mobile p ayment is very convenient Almost everyone is usingit . — That's true . W e d on 't evenneed to ____________ mon ey from the b ank . A . tak e out B . tak e off C . tak e up 15. — I am really nervous about the talent show tonight . It's my first time on show . 无 — Not bad . Although I fell over many times, I managed to skate at last . — ____________ ! Y ou can mak e it . W e will all support you . -------------------- A . in the end B . at present C . at times 7. — How many Chinese poems did you learn by heart lastterm? — T wenty, most of them were written in T ang Dynasty . 效 英语试卷 第 1 页（共 18 页） A . Of course B . Come on C . Thank goodness Ⅱ.完形填空（15分） 阅读下面短文，从短文后所给的 A 、B 、C 三个选项中选出能填入相应空白处的最佳 选项。（共 10 小题，每小题 1.5 分） 英语试卷 第 2 页（共 18 页）

2019年广东省中考英语试题卷附答案详析

2019年广东省中考英语试题卷 试卷满分为120分,考试用时为100分钟。 一、听力理解(本大题分为A、B、C、D四部分,共30小题,每小题1分,共30分) A. 听单句话(本题有5小题,每小题1分,共5分) 根据所听到的话和卷面的问题,选择符合题意的图画回答问题,并将答題卡上对应题目所选的选项涂黑。每小题听一遍。 1. Where is the bag? 2. Who is the speaker talking about? 3. What does Mike usually do after school? 4. What time does Jane have a piano lesson on Mondays? 5. How many boxes of milk did Jack buy just now?

B. 听对话(本题有10小题,每小题1分,共10分) 回答每段对话后面的问题,在每小题所给的三个选项中选出一个最佳答案,并将答题卡上对应题目所选的选项涂黑。每段对话听两遍。 听第一段对话,回答第6小题。 6. Who are the speakers going to help? A. A little kid B. A young lady. C. An old man. 听第二段对话,回答第7小题。 7. What does Alice think of the magazine? A. Interesting. B. Boring. C. Popular. 听第三段对话,回答第8小题。 8. When are the speakers going to eat out? A. This Friday. B. This Saturday. C. This Sunday. 听第四段对话,回答第9小题。 9. What did Tom do last night? A. He watched a football game。 B. He prepared for a report。 C. He studied for a test。 听第五段对话,回答第10小题。 10. H ow much are the apples and the grapes? A. 25 yuan. B. 38 yuan. C. 63 yuan 听第六段对话,回答第11-12小题。 11. W here does the man want to go? A. A bank. B. A post office. C A library. 12. How will the man go there? A. On foot. B. By bike. C. By bus. 听第七段对话,回答第13-15小题。 13. What is the man looking at? A. A menu. B. A book. C. A map.

【市级联考】广东省广州市普通高中2019届高三下学期理科综合测试(一)生物试题(解析版)

2019年广州市普通高中毕业班综合测试（一） 理综生物试题 1.下列关于细胞结构与功能的叙述，错误的是 A. 细胞核：控制着细胞的代谢和遗传 B. 线粒体：丙酮酸氧化分解与ATP合成 C. 液泡：植物进行细胞代谢的主要场所 D. 中心体：与动物细胞的有丝分裂有关 【答案】C 【解析】 【分析】 本题考查细胞结构和功能，要求考生识记细胞核的结构和功能、细胞中各种细胞器的结构、分布和功能，能结合所学的知识准确判断各选项。 【详解】细胞核是遗传物质贮存和复制的场所，是细胞遗传和代谢的控制中心，A正确；线粒体是细胞有氧呼吸的主要场所，可以对丙酮酸氧化分解并有ATP的合成，B正确；植物进行细胞代谢的主要场所是细胞质基质，C错误；中心体在有丝分裂时发出星射线形成纺锤体，D正确。 【点睛】真核细胞进行有氧呼吸的主要场所是线粒体，这是因为线粒体内有大量的与有氧呼吸有关的呼吸酶，原核生物没有线粒体但是有些生物照常可以进行有氧呼吸，原因是也有与有氧呼吸有关的呼吸酶，所以有氧呼吸不一定有线粒体。 2.“无细胞蛋白质合成系统”是以外源DNA 或 mRNA为模板，人工添加所需原料和能源物质，以细胞提取物为条件合成蛋白质的体外基因表达系统。下列叙述错误的是 A. 人工添加的原料中应包含氨基酸 B. 该系统具备完成转录和翻译的能力 C. 为保证编码目标蛋白的mRNA数量应适当添加RNA酶 D. 与胞内蛋白质合成相比，该系统的蛋白质合成过程更易被人工调控 【答案】C 【解析】 【分析】 本题以信息给予的形式考查基因的表达过程，旨在考查考生信息获取的能力与知识迁移运用能力，知识点

较为综合，难度适中。 【详解】基因的表达包括翻译过程，翻译是以氨基酸为原料的，A正确；由题干信息“无细胞蛋白质合成系统是合成蛋白质的体外基因表达系统”可知，该系统具有表达能力，即具备完成转录和翻译的能力，B正确；RNA酶会破坏RNA结构，故为保证编码目标蛋白的mRNA数量，不应添加RNA酶，C错误；因该系统是在细胞外进行，操作环境更便利，故与胞内蛋白质合成相比，该系统的蛋白质合成过程更易被人工调控，D正确。【点睛】正确解答此题需要明确“表达”的含义：包括转录和翻译过程。 3.下列关于物质转运的叙述，错误的是 A. 被动运输与主动运输可受同种因素影响，如温度 B. 主动运输需要消耗能量，如池水中的K+进入丽藻细胞 C. 蛋白质可经核孔进入到细胞核中，如DNA聚合酶、RNA聚合酶 D. 胞吐运输的都是生物大分子，如乙酰胆碱、胰岛素 【答案】D 【解析】 【分析】 本题考查物质跨膜运输的方式、核孔的功能、质壁分离等相关知识，意在考查学生的识记物质跨膜运输的特点和影响因素，理解质壁分离的水分运输方向，识记核孔的功能和结构，属于中档题。 【详解】温度可影响蛋白质的功能，进而影响需要载体蛋白协助的被动运输与主动运输，A正确；池水中的K+进入丽藻细胞方式为主动运输，该过程需要耗能，B正确；一些大分子蛋白质如DNA聚合酶、RNA聚合酶等可通过核孔进入细胞核，C正确；胞吐运输的不一定都是生物大分子，如神经递质中的NO等，D错误。【点睛】K+的跨膜运输方式不一定是主动运输，如在神经细胞电位变化时，通过离子通道进出细胞时，不消耗能量。 4.下列有关真核生物的叙述，正确的是 A. 象与鼠相应组织和器官的大小差异主要决定于细胞数量的多少 B. 人的成熟红细胞中，与血红蛋白合成有关的基因处于活动状态 C. 克隆羊的成功证明已分化的动物细胞可直接发育成完整的个体 D. 衰老的细胞中，黑色素的合成加快，因此老年人会长“老年斑” 【答案】A 【解析】 【分析】

2019年广东省东莞市中考英语试卷及答案

2019年广东省东莞市中考英语试卷及答案 一、听力理解（本大题分为A、B、C、D四部分，共5小题，共30分）A.听单句话（本题有5小题，每小题1分，共5分）根据所听到的话和卷面的问题，选择符合题意的图画回答问题，并将答題卡上对应题目所选的选项涂黑．每小题听一遍． 1．（1分）Where is the bag？ 2．（1分）Who is the speaker talking about？ 3．（1分）What does Mike usually do after school？ 4．（1分）What time does Jane have a piano lesson on Mondays？ 5．（1分）How many boxes of milk did Jack buy just now？ B.听对话（本题有7小题，共10分）回答每段对话后面的问题，在每小题所给的三个选项中选出一个最佳答案，并将答题卡上对应题目所选的选项涂黑．每段对话听两遍．

6．（1分）听第一段对话，回答下列小题．Who are the speakers going to help？ A． A little kidB． A．A young lady． C． An old man． 7．（1分）听第二段对话，回答下列小题．What does Alice think of the magazine？ A． Interesting． B． Boring． C． Popular． 8．（1分）听第三段对话，回答下列小题．When are the speakers going to eat out？ A． This Friday． B． This Saturday． C． This Sunday． 9．（1分）听第四段对话，回答下列小题．What did Tom do last night？ A． He watched a football game． B． He prepared for a report． C． He studied for a test． 10．（1分）听第五段对话，回答下列小题．How much are the apples and the grapes？ A． 25 yuan． B． 38 yuan． C． 63 yuan． 11．（2分）听第六段对话，回答下列小题．（1）Where does the man want to go？ A．A bank． B． A post office． C．A library．

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