2018年广东省珠海市中考英语模拟试题1
二、单项填空（本大题共20小题，每小题1分，共20分）
( ) 26. — Did you enjoy ________ party last night?
— Yes. We had ________great time.
A. a; a
B. the; a
C./;the
D. the; /
( ) 27. Miss Lin teaches ______ English this term and English is ____ favorite subject.
A. us; my
B. our; mine
C. ourselves; me
D. we; our
( ) 28. We saw some ________ on the farm yesterday.
A. cow
B. horse
C. sheep
D. chicken
( ) 29. More than two ________ years ago, people knew little about the space.
A. thousand
B. thousands
C. thousand of
D. thousands of ( ) 30. My mom didn’t go to bed ________ I finished my homework.
A. if
B. as soon as
C. while
D. until
( ) 31. Our city ________ a lot in the past few years.
A. will change
B. has changed
C. changed
D. changes
( ) 32.After walking for hours, they arrived _____ the top of the mountain ______ a
cold winter afternoon.
A. in; on
B. on; of
C.at; in
D. at; at
( ) 33. Computers are much ________ than before. Why don’t you buy a new one?
A. cheap
B. cheaper
C. cheapest
D. the cheapest
( ) 34. There ________ a book and two red pens on the desk. They are Miss Lin’s.
A. has
B. have
C. is
D. are
( ) 35. John ________his coat and went out. It was cold outside.
A. put out
B. put off
C. put up
D. put on
( ) 36. When she ________ her bike, she fell off.
A. rode
B. was riding
C. would ride
D. is riding
( ) 37. — Whose book is this?
— It ________ be Mary’s. Look! There is her name on it.
A. may
B. can
C. might
D. must
( ) 38. ________ interesting news it is!
A. How
B. What
C. How an
D. What an
( ) 39. — Do you mind ________ here?
— Sorry, I won’t.
A. not smoking
B. not to smoke
C. don’t smoke
D. not to smoking
( ) 40. The apples ________ out because they ________ good.
A. sold; tasted
B. were sold; were tasted
C. were sold; tasted
D. sold; were tasted ( ) 41. —Have you told John about the meeting?
— Not yet. I will tell him if I________ him this afternoon.
A. will see
B. see
C. am seeing
D. saw
( ) 42. —How long may I ________ the book?
—For a week.
A. keep
B. borrow
C. take
D. want
( ) 43. — Could you tell me________ in the room?
— We are playing computer games, Mum.
A. what are you doing
B. what were you doing
C. what you are doing
D. what you were doing
( ) 44. This is the most beautiful present ________ I got on Christmas.
A. that
B. which
C. when
D. who
( ) 45. —We won the football match yesterday.
— ________!
A. Good luck
B. Have a good time
C. I’m sorry to hear that
D. Congratulations
三、完形填空(本大题共10小题，每小题1分，共10分)
Linda was looking for a gift for her little daughter. Suddenly she 46 before a store of dolls. “Girls like dolls,” she thought as she stepped into it.
Looking around, she saw a 47 doll—one with grey hair and a pair of glasses. In her mind appeared Doris, her mother.
When Linda was a little girl, she got her first doll from Doris for her birthday. Then the second, third… A doll a year from Doris never arrived 48 .
“Why always a doll?” This 49 had been in Linda’s mind until one day she knew the answer.
Little Doris dreamed to have a doll. Her parents promised one for her 50 birthday. Sadly, they both 51 in a traffic accident before it arrived. This never-received gift was the most 52 thing in her eyes.
Thinking of Doris’ story, Linda got an idea.
It was Doris’ 60th birthday. A parcel was sent to her, with a 53 that read,
Dear Doris,I forgot to 54 you the parcel that you should have received on May 20, 1956, your fifth birthday. This gift inside has aged, but I felt that you might still wish to have it. Love, Angel of Joy
Doris opened the parcel and saw a lovely grandma doll. She held the doll tightly that she had waited so many years for, with tears running down her face. The doll, given by “Angel of Joy”, made her the 55 “child” in the world.
( )46. A. stopped B. sat C. went D. moved
( )47. A. mother B. child C. grandma D. daughter
( )48. A. early B. late C. sadly D. lovely
( )49. A. idea B. mind C. question D. answer
( )50. A. second B. third C. fifth D. sixtieth
( )51. A. left B. stepped C. dreamed D. died
( )52. A. helpful B. important C. useful D. careful
( )53. A. gift B. word C. card D. parcel
( )54. A. buy B. send C. leave D. show
( )55. A. happiest B. saddest C. loveliest D. smallest
四、阅读理解（本大题共15小题，每小题2分，共30分）
A
Climb to the top of the exciting Sydney Harbor Bridge and look down from 134 meters high at the water below! This 3-hour climbing tour is fantastic! Book your tour now!
Tour includes :
A photo of you and your friends on top of the bridge.
We also offer you :
● Special clothes to protect you from the strong wind.
● A radio to communicate with the tour leader.
● Free drinks(for lunch tours only).
● Prices are in Australian dollars.
● Children must be with an adult. Each adult can take 2
children at most. ● For more information, e-mail us at tour@https://www.doczj.com/doc/715721597.html,.
BRIDGE CLIMB Morning/ Afternoon / Night Tour
Lunch Tour Mon. – Fri.
Sat. – Sun. Mon. – Sun. From January 1 to August 31 Adults $ 170
$190 $250 Children(10~16)
$110 $130 $190 From September 1 to December 31 Adults
$150 $170 $230 Children(10~16) $90 $110
$170 ( )56. This may be a(n) ________.
A. interview
B. magazine
C. notice
D. advertisement
( )57. It takes the tourist about ________ hours to finish the climbing tour.
A. two
B. three
C. four
D. 134
( )58. Tourists should wear ________ to protect them from the strong wind.
A. hats
B. special clothes
C. sunglasses
D. raincoats
( )59. Mr. and Mrs. Johnson are going to take their son(aged 11) to the lunch tour this
Sunday morning(June 28). They should pay ________ for their tour.
A. $450
B. $510
C. $630
D. $690
( )60. Which of the following is TRUE?
A. Prices are in American dollars.
B. Children can join the tours alone if they are 10 years old.
C. The top of Sydney Harbor Bridge is about 134 meters high above the water.
D. All the tourists can get soft drinks without any money during the tours.
B
Ask someone what they have done to help the environment recently and they will almost mention
recycling. Recycling in the homes is very important. However, having to recycle often means we already
have more products than we need. We are just dealing with the results of that over-consumption in the
greenest way, but it would be much better if we did not bring so many goods home.
The total amount of packaging(外包装) has increased by 12% between 2001 and 2007. It is 1/3
of a home ’s waste in the UK. In many supermarkets, food products are packaged twice with plastic and
paper. Too much packaging is doing serious damage to the environment. The UK, for example, is running
out of land because of this unnecessary waste. If such packaging is burnt, it gives off greenhouse gases
which go on to cause the greenhouse effect(温室效应). Besides, the plastic from the package puts some
creatures(生物) in danger, especially birds and fish.
Recycling helps, but the recycling itself uses energy. The solution is not to produce such waste in
the first place. Too many supermarkets encourage customers to buy more than they need. However, few of them have the idea that this cannot continue.
But this is not just about supermarkets. It is about all of us. We have been used to the idea that packaging means excellence while anything unpackaged is of poor condition. This is especially true of food. But this idea has spread to other products, which often have far more packaging than necessary.
There are signs of hope. As more of us recycle, we are beginning to realize just how many unnecessary goods are collected. We need to face the waste of our consumer culture(消费文化), but we have a mountain to climb.
( )61. What does the underlined word “over-consumption” in Paragraph 1 refer to?
A. 过度包装
B. 回收废物
C. 过度消费
D. 过度生产
( )62. Which of the following damage of over packaging is NOT mentioned?
A. It may waste land. C. It may do harm to the living things, like birds and fish.
B. It may pollute the food. D. It may make the greenhouse effect worse.
( )63. According to Paragraph 3, what is in the first place to help protect the environment?
A. Recycling.
B. Not to produce waste.
C. Not to buy products in the supermarkets.
D. Not to use energy.
( )64. What do people think of packaged products?
A. Supermarkets encourage them to buy those products.
B. Packaged products are much cheaper.
C. It is unnecessary for food to have packaging.
D. People think packaged products are better than unpacked ones.
( )65. What does the writer tell us in the last paragraph?
A. Fighting waste is difficult. C. Doing exercise is good, like climbing the mountain.
B. People don’t waste any more. D. We should continue our consumer culture.
C
配对阅读左栏是五个人喜爱的户外运动简介，右栏是七种天气。将这五种运动与适当的天气配对。
( )66. David loves skiing. Skiing on the Alps(阿尔卑斯山) in Switzerland is his dream. He’s going to achieve this dream in the coming Christmas holiday.
( )67. Jenny is a six-year-old girl. She likes to fly kites with her father on the grass in spring. It’s really fun.
( )68. Jack is a cyclist in Hongkong. He practices riding his bike with his teammates almost every day, except when there is a storm. He loves riding his bike, especially in cool autumn days.
( )69. Mary is on the school swim team. Summer is her favorite season because she can swim in the cool water to keep off the A. Summer vacation is coming. It will be sunny and hot these days. The temperature will be 30°C tomorrow. It’s the best time for swimming!
B. It is cloudy with drizzle in New York. The temperature will be 25°
C.
C. A typhoon is approaching Hongkong this weekend. And it will bring some cool wind and rainstorms in this hot summer.
D. Heavy storms this week mean that skiers will enjoy large amounts of snow in Swiss Alps resorts this Christmas, changing the piste (滑雪道) conditions from "good" to "excellent".
E. The temperature has risen and it will be sunny and windy this weekend. Such weather is suitable for outdoor activities, such as bike riding and flying kites, after a long period time of rainy days in March.
F.Autumn lasts from October to December in
heat.
( )70. Kate works in New York. She is often stressed out, but jogging(慢跑) helps her to relax. She thinks jogging in the drizzle(毛毛雨) is the best. After jogging, she takes a shower and feels refreshed. Hongkong, which is cool and comfortable, known as the best season of Hongkong. During this season, the weather is neither too hot nor too cold. The temperature is from 18°C to 28°C.
G. A cold snap(寒潮) started sweeping over central China on Saturday and will continue moving east over the next three days, bringing an end to the recent fog.
五、看图填词。（每空1.5分，共15分）
Last Saturday morning, I went camping with my friends. We were excited
because it was a 71 day. 72 the way, we kept singing and
making jokes with the sun shining.
However, in the afternoon, it was dark and windy. Soon, it started to
73 . Unluckily, none of us brought an 74 . We ran about but
could find no place to hide.
Twenty minutes 75 and it was still raining. There were hours to go before we could 76 at the campsite(营地). It was even 77 that our compass (指南针)showed that we went to the wrong way. We had lost 78 way!
At about five o’clock, it stopped raining when we 79 got to the campsite. Though we were very tired, we set up our tents quickly.
This camping trip was probably not very successful 80 we got to know each other better.
六、读写综合（本大题分为A、B两部分，共20分）
A．信息归纳（本题共5小题，每小题1分，共5分）
请阅读下面这篇文章，根据所提供的信息，完成信息卡，把答案写在答题卡指定的位置上。
Life in China
Every day, News on TV, radio and online brings you stories from across China. Have you got a story about life in China? If you do, please put your story here.
( A)
Since the winter last year, the haze（雾霾）has happened
a lot of times. It has done great harm to our daily life. More and more people have to go to see the doctor because of the serious disease caused by the haze. Many traffic accidents happened and quite
a lot of flights had to be put off just because of the haze weather. On March 18, 2016, Zhuhai experienced the most terrible weather in history. The haze was so heavy that drivers could hardly see
the things even twenty meters away from them. Zhuhai Airport canceled 137 flights as the result of
the weather. ( Wu Hai, Zhuhai)
( B)
It’s reported that 293 pedestrians （行人）die of traffic accidents every day in China. I myself ever experienced a very terrible accident.
Early last Thursday morning, I was walking on my way to school as usual. A little boy ran past me. He ran so fast when crossing the street that he didn’t notice a speeding car came round the corner. I was scared and shouted to him to stop, but it was too late. The boy was knocked down by
the car. I hurried to the boy, crying for help. The boy was taken to the hospital as soon as the policemen and doctors arrived. Later, I learned the boy died because he lost too much blood. (Li Lan, Guangzhou)
Information card
The person who writes the first story 81._____________________________
The date when 137 flights were canceled 82._____________________________
The number of pedestrians that die of traffic accidents
every day 83.______________________________
The thing that knocked down the little boy 84.______________________________
The reason why the little boy died 85.______________________________
B.书面表达（本题15分）根据要求完成短文写作，并将作文写在答题卡的指定位置上。
假如你是一名叫林涛的中学生，看了上述报道后，你想表达自己的看法，请给栏目编辑写封电子邮件，内容包括：
1. 简述(B)篇报道；说说你读完该报道的感受。
2. 结合你的日常情况，谈谈你平时是如何避免交通事故发生的（2个做法）。
3. 就该报道的现象提出至少两条你的建议。
4. 呼吁人们遵守交通规则，珍爱生命。
要求：
（1）不得照抄原文，不得在作文中出现学校的真实名称和学生的真实姓名。
（2）语句通顺，书写规范，词数80左右，作文的开头结尾已给出，不计入总词数。
Dear Editor,
__________________________________________________________________________
__________________________________________________________________________-
______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ___________
______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ _____________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________
Yours,
Lin Tao
参考答案
二、单项选择
26-30 BACAD 31-35 BCBCD
36-40 BDBAC 41-45 BACAD
三、完形填空
46-50 ACBCC 51-55 DBCBA
四、阅读理解
56-60 DBBDC 61-65 CBBDA
66-70 DEFAB
五、看图填词
71. sunny/ fine 72. On 73.rain 74. umbrella
75. passed76.arrive 77. worse 78. our/ the
79. finally/ successfully 80. but
六、读写综合
A. 信息归纳
81. Wu Hai
82. (On)March 18,2016
83. 293
84. A (speeding) car
85. (Because) he lost too much blood.
初中毕业暨升学考试模拟试卷 英语 注意事项： 1．本试卷共八大题，满分100分（不含听力口语30分），考试用时100分钟； 2．答题前，考生务必将自己的姓名、考点名称、考场号、座位号用0.5毫米黑色墨水签字笔填写在答题卡相对应的位置上，并认真核对条形码上的准考证号、姓名是否与本人的相符合； 3．答选择题必须用2B铅笔把答题卡上对应题目的答案标号涂黑，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指定的位置上，不在答题区域内的答案一律无效，不得用其他笔答题； 4．考生答题必须答在答题卡上，答在试卷和草稿纸上一律无效。 第一部分单项填空(共10小题;每小题1分，满分10分) 请认真阅读下面各题，从题中所给的A,B,C,D四个选项中，选出最佳选项。 ( )1. Failure to face up to painful experience can be form of stress itself, and can increase possibility of illness. A. the;/ B. a; a C. a; the D./; the ( )2. ―If you always yourself with others, you may feel stressed. ―I agree. We should believe in ourselves. A. complain B. compare C. connect D. consider ( )3. ―I still don't know what while I was away from home. ―You'll know it all some day, I believe. A. had happened B. would happen C, has happened D. happened ( )4.―I've ordered some pizza, dear. ―Thanks, so I worry about cooking when I get home. A. can't B. shouldn't C. needn't D. mustn't ( )5.―Are you going to try out for the host of the English party? ―? It is such a good chance to improve my spoken English. A. What's up B. What's wrong C. Why me D. Why not ( )6. As an American, Josephy is a big fan of Chinese kung fu. , he is crazy about Beijing opera. A. Moreover B. However C. Anyway D. Otherwise ( )7.―Did you get as much support from your dad as from your mum? ―Yeah. You know, my dad had his own way of encouraging kids, but it was something . A. sorry B. similar C. careful D. wrong ( )8. How would you like if you were watching your favorite TV program and someone came into the room and just shut it off without asking you? A. them B, one C. those D. it ( )9.―I am worried about. ―Cheer up. I'm sure you will make it. A. where I can take tomorrow's test B. if I can get high marks in tomorrow's test
2018年广东省初中毕业生学业考试 语文 说明：1．全卷共6页，满分为120分。考试用时为120分钟。 2．答卷前，考生务必用黑色字迹的签字笔或钢笔在答题卡填写自己的准考证号、姓名、考场号、座位号。用2B铅笔把对应该号码的标号涂黑。 3．答题必须用黑色字迹钢笔或签字笔作答，答案必须写在答题卡各题目的指定区域内相应位置上；如需改动，先划掉原来的答案，然后再写上新的答案；不准使用铅笔和涂改液。不按 以上要求作答的答案无效。 4．本试卷设有附加题，共10分，考生可答可不答；该题得分作为补偿分计入总分，但全卷最后得分不得超过120分。 5．考生务必保持答题卡的整洁。考试结束时，将试卷和答题卡一并交回。 一、（24分） 1．根据课文默写古诗文。（10分） （1）蝉则千转不穷，□□□□□□。（吴均《与朱元思书》）（1分） （2）南宋诗人赵师秀《约客》中“□□□□□□□，□□□□□□□” 的诗句表现了作者独坐灯下的寂寞心情。（2分） （3）轮台东门送君去，去时雪满天山路。□□□□□□□，□□□□□□□。（岑参《白雪歌送武判官归京》）（2分） （4）□□□□□，飞鸟相与还。（陶渊明《饮酒》）（1分） （5）请把韩愈的《左迁蓝关示侄孙湘》默写完整。（4分） 一封朝奏九重天，夕贬潮阳路八千。欲为圣明除弊事，肯将衰朽惜残年！ □□□□□□□，□□□□□□□。 □□□□□□□，□□□□□□□。 2．根据拼音写出相应的词语。（4分） （1）有几个园里有古老的藤萝，盘曲lín xún的枝干就是一幅好画。 （2）这些闪电的影子，活像一条条火蛇，在大海里wān yán游动，一晃就消失了。 （3）“jū gōng jìn cuì，死而后已”正好准确地描述了他的一生。 （4）希望你能够客观地分析前因后果，作为借鉴，以免chóng dǎo fù zhé。 （1）（2）（3）（4） 3．下列句子中加点的词语使用不恰当 ．．．的一项是（）（3分） A．少小离家老大回，看到家乡如今田园荒芜 ．．，我心里隐隐作痛。 B．她总喜欢和别人比品牌、比档次，这种攀比 ．．心理把她害得很苦。 C．我十分仰慕这位科学家，但当我见到他时，内心却有点诚惶诚恐 ．．．．。 D．登高远望，看到高山大川、沧海桑田 ．．．．的壮丽景色，我心潮澎湃。
2018年广东省深圳市中考语文试卷 一、本大题共5题，每题2分，共10分． 1．（2分）请选出下列词语中加点字读音完全正确的一项（） A．抖擞．（sǒu）咫．尺（chǐ）驻．足（zhù）怏怏．不乐（yāng） B．慰藉．（jí）寒噤．（jīn）赫．然（chì）味同嚼．蜡（jiáo） C．溺．爱（nì）翩．然（piān）犷．野（guǎng）千山万壑．（hè） D．殷．红（yīn）告罄．（qìng）屡．次（lǚ）正襟．危坐（jìn） 2．（2分）请选出下列句子中加点成语运用正确的一项（） A．校展览会惟妙惟肖 ．．．．地展示了19套校服，勾起了许多人的回忆。 B．中国足球队首次征战世界杯，许多媒体随声附和 ．．．．，竟相报道。 C．电影《战狼2》以抑扬顿挫 ．．．．的情节和宏伟壮观的场面掀起了全民观影热潮。 D．尽管霍金被疾病困在轮椅上，但他仍锲而不舍 ．．．．，创作了一系列科学著作。 3．（2分）请选出下列句子中没有语病的一项（） A．今天“数字阅读”企业成功的关键，是能否使年轻人体会到经典文章的魅力。 B．许多城市开展了高考“爱心送考”，为考生提供“绿色通道”服务。 C．在教师节庆祝大会上，学生们一起唱了《明天我就成了你》这首歌。 D．如今初中生近视日益严重，是由于过度看手机的原因造成的。 4．（2分）请选出下列选项中排序正确的一项（） ①考察表明，塔里木地区有非常长的聚水期。 ②早在30万年前，塔里木盆地和柴达木盆地还是连在一起的大海，后来这里的地壳逐渐抬 升。 ③这一时期一直持续了数万年，使得塔里木地区积聚了大量地下水。 ④但还是个湿润地带，降水比较丰富，草原、沼泽密布。 ⑤为什么塔里木盆地地下会形成巨大的地下水库呢？ A．①③②④⑤B．⑤①②④③C．⑤②①④③D．①⑤②④③5．（2分）请选出下列说法正确的一项（） A．“白发三千丈”和“黄河之水天上来”这两句诗使用了夸张的修辞手法。 B．“市民可以在手机上申请车牌摇号。”这句话的主干是“手机申请摇号”。
数学试卷第2页(共20页) 绝密★启用前 广东省2018年初中学业水平考试 数学 (考试时间100分钟,满分120分) 一、选择题(本大题共10小题,每小题3分,共30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) 1.四个实数0, 1 3 , 3.14 -,2中,最小的数是() A.0B. 1 3 C. 3.14 -D.2 2.据有关部门统计,2018年“五一”小长假期间,广东各大景点共接待游客约14 420 000 人次,将数14 420 000用科学记数法表示为() A.7 1.44210 ?B.7 0.144210 ?C.8 1.44210 ?D.8 0.144210 ? 3.如图,由5个相同正方体组合成的几何体,它的主视图是() A B C D(第3题) 4.数据1,5,7,4,8的中位数是() A.4 B.5 C.6 D.7 5.下列所述图形中,是轴对称图形但不是中心对称图形的是() A.圆 B.菱形 C.平行四边形 D.等腰三角形 6.不等式313 x x -+ ≥的解集是() A.4 x≤B.4 x≥C.2 x≤D.2 x≥ 7.在ABC △中,点D,E分别为边AB,AC的中点,则ADE △与ABC △的面积之比为 ,,() A. 1 2 B. 1 3 C. 1 4 D. 1 6 8.如图,AB CD ∥,且100 DEC ∠=o,40 C ∠=o,则B ∠的大小是,,() A.30o B.40o C.50o D.60o(第8题) 9.关于x的一元二次方程230 x x m -+=有两个不相等的实数根,则实数m的取值范围为 ,,() A. 9 4 m＜B. 9 4 m≤C. 9 4 m＞D. 9 4 m≥ 10.如图，点P是菱形ABCD边上的一动点，它从点A出发沿A B C D →→→路径匀速 运动到点D，设PAD △的面积为y，点P的运动时间为x，则y关于x的函数图象 大致为,, ( ) A B C D(第10题) 二、填空题(本大题共6小题,每小题4分,共24分) 11.同圆中,已知?AB所对的圆心角是100o,则?AB所对的圆周角是o. 12.分解因式：= + -1 2 2x x. 13.一个正数的平方根分别是1 x+和5 x-,则x=. 14.已知0 1= - + -b b a，则= +1 a. 15.如图，在矩形ABCD中，2 ,4= =CD BC，以AD为直径的半圆O与BC相切于点 E，连接BD，则阴影部分的面积为.(结果保留π) (第15题) (第16题) 16.如图，已知等边三角形 11 OA B，顶点 1 A在双曲线3(0) y x =＞上，点1B的坐标为 (2,0).过点1B作121 B A OA ∥交双曲线于点 2 A，过点 2 A作 2211 A B A B ∥交x轴于点 2 B， 得到第二个等边三角形 122 B A B；过点 2 B作 2312 B A B A ∥交双曲线于点 3 A，过点 3 A作 3322 A B A B ∥交x轴于点 3 B，得到第三个等边三角形 233 B A B；……以此类推，则点 6 B 毕 业 学 校 _ _ _ _ _ _ _ _ _ _ _ _ _ 姓 名 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 考 生 号 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ------------- 在 -------------------- 此 -------------------- 卷 -------------------- 上 -------------------- 答 -------------------- 题 -------------------- 无 -------------------- 效 --- ------------- 数学试卷第1页(共20页)
2019-2020年初三中考模拟英语试题答案 一、单项选择 1-5 DDCAB 6-10 DCBDA 11-15 BBCDA 二、完型填空 16-20 BCBDA 21-25 AACBA 26-30 DBCAD 三、阅读理解 31-35DABCD 36-40 BBCCA 41-45 CACBA 46. father 47.famous 48.born 49.when 50.from 51.further 52.China\ motherland 53.stop 54.set 55.program 四、词汇 56. decision 57. gentlemen 58. flight 59. tourists 60. excitement 61. luckily 62. speech 63. polluted 64. twentieth 65. themselves 66. given 67. instead 68. reduce 69. recently 70. knowledge 71. at all 72. looking for 73. still 74. sending 75. used 76. but 77. first 78. meet 79. happiness 80. go on 六、写作 A. 用所给提示词将下列各句译成英语。 81. Unless, won’t catch up 82. reminded me of, interesting story 83. achieve a balance, study and exercise 84. was sending an e-mail , while he was watching TV 85. no choice but to , all his effort(s) into B. One possible vision Dear editor, Last week our class had a discussion about playing “Growing” and “Stealing”games. Some students think that they can grow vegetables, plant trees and flowers on the farm .They enjoy the life in the countryside. At the same time they can earn some e-money and buy more “seeds”, “pets” and even “houses”. They can have the exciting experience of success. Sometimes, some students put some “bugs” in the friends’ gardens. They think they become closer because of the game. They have fun together and reduce their stress. Some students don’t understand this game .They think they are mad about the game, and they are not confident enough to face the real world. It is a waste of time for the students. They don’t have enough time to study. Being a “thief” also makes them feel sad. I think playing the game can make us feel relaxed, but we must spend most of our time studying. Study must come first. Yours, Li Ming
2018年广东省中考数学试题 一、选择题 1、－3.14、2中，最小的是（．四个实数0、）131A．0 B. C. －3.14 D. 2 32. 据有关部门统计，2018年“五一小长假”期间，广东各大景点共接待游客约14 420 000人次，将数14 420 000 用科学记数法表示为（） 778810?0.442?10.14421.442?100.1442?101 DA．。B。C。 ）5个相同正方体组合而成的几何体，它的主视图是（ 3. 如图，由 A C B D ）．数据1、5、7、4、8的中位数是（47 ． D C．6 A．4 B．5 ） 5. 下列所述图形中，是轴对称图形但不是中心对称图形的是（ ．等腰三角形D C．平行四边形．菱形A．圆 B 3??x3x?1）．不等式6的解集是（ 2x??4x?4x?2x D B．．C．A． ABC??ABCACADE?DEAB中，点的中点，则、与的别为边7. 在的面积之比为、1111 D．B． A ．C．6234?40?C?CD?DEC?100?B?AB）8. 如图，∥，且，则的大小是（，??604030??50D． B ．C．．A 20?3m?x?xmx的取值范围为有两个不相等的实数根，9. 关于则实数的一元二次方程 9999?m?m?mm? D．．A C B．．4444CABCDDBAPA路径匀速→→．如同，点是菱形边上的一动点，它从点→出发沿10xx yyPPAD?D的函数图象大致为关于点运动时间为，设运动到点的面积为，，则 1 A y y y y D P x
x x x O O O O B C D C B A 二、填空题?100ABAB11. 同圆中，已知弧所对的圆心角是，则．弧所对的圆周角是 2?1?2x?x．分解因式：12. ?x5?1xx?和，则．13. 一个正数的平方根分别是O 0?b?1a?b??1a?，则．已知14． D A 2ABCDBC?4CD?AD为直径的，以如图，矩形，中，15. B C E BCOBDE积面则阴影半圆部与分相切于点，连接的，．为 3?yBOA?BA0x?在双曲线2，）上，点，顶点（16. 如图，已知等边的坐标为（ 1111xBABAAABOAABBx作交，得到∥∥交双曲线于点，过轴于点0）．过作22122121112ABBAAABBAA?BABB∥交第二个等边作交双曲线于点∥；过作，过323333222211221B?BABBx轴于点，得到第三个等边．；以此类推，…，则点的坐标为63233 bBnAm?i、（3，0），、…，、1略解：设（2，），y iiiii 3bb??bb1221?)b(bn???m?b，，则A212121 222A2 A3 32222?3mn(b?b)?4b??b由，得，x1212 O BB4B1 2 3 28?b2?b∵，，∴212222222264??b4??b4??b4??bbbbb?b2．，从而得，，，同理，得665432345 2
初三中考英语模拟试题 第I卷选择题(共74分) I. 单项填空 (本题共12小题，每小题l分，共12分) 从各题所给的四个选项中，选出可以填入空白处的最佳选项。 （）1. Although Shrek is ____ ugly man, many children still love him. A. a B. an C. the D./ （）2. ____ her way home, Amy helped a child find his mother. A. At B. In C. By D. On （）3. When the students grow up, they should learn to depend on _____ instead of others. A. theirs B. their C. them D. themselves （）4. Although I __ ever have time to see her, I often call her. A. hardly B. almost C. nearly D. exactly （）5.·He is going to be a scientist when he ___ up. A. grows B. will grow C. is going to grow D. grew （）6. –Do you have any ____ with your new classmates? --No, we get on well. A. experience B. advice C. trouble D. attention （）7. ______ you please give me a hand? The box is too heavy. A. Should B. Could C. Must D. Need （）8.You’ll be late for school ____ you don’t hurry up. A. or B. as C. if D. until （）9.They had to _____ the school trip because of the rain. A. go on B. ask for C. call off D. pay for （）10.The little boy can tidy up his room and even dress himself _____. A. A. suddenly B. loudly C. properly D. safely （）11. I learn many English words, but I often ___ them quickly. A. write B. forget C. translate D. spell （）12.—Congratulations to you on winning the first prize in the competition. --______. A. You’re welcome B. Never mind C. Don’t mention it D. Thanks a lot. II．完形填空(一)(本题共l2小题，每小题l分，共l2分) 阅读下面短文，理解其大意。然后从各题所给的四个选项中，选出可以填入空白处的最佳选项。 Have you ever asked yourself why some people succeed, while others fail? The answer to this question is very __13__. People who have achieved great success in life have been working _14___ enough to reach success. They have _15__ many problems on that journey and suffered a lot. However, they are optimistic(乐观的) about achieving success and they believe that, at the end of the road, they will get __16__ they want. These are the _17_ and principles(原则) that we need to follow in order to achieve success. I don’t promise to be an expert on success, __18__I admire(钦佩) the successful people around me and try to __19__ their experiences and try my best to give the knowledge and experience to you,
初中语文的学习方法 1、必须熟读每一课。到了初中，老师可能不会抓那么紧，课文不如小学时精简，学生很可能只在上课时粗略浏览一边课文，认为无大碍。但是我要特别提醒的是——到了初三，语文考试中判断读音与字形、成语使用正确的是哪一项，很多取材于课本，不熟读很可能模棱两可。 2、文言文要熟记。课本上选取的文言文最适合学生阅读与记忆，很多典型字词。如果忽视这些而一味去课外找题，事倍功半。 3、古诗词要理解透彻。很多时候考试默写古诗词并不是给出半句让你写另一句，而是给出提示语。提示语有时是表现作者思想感情、有些是一定语境。 4、阅读题首先要掌握学术语。任何答题都需要一定框架，如赏析句子是修辞（写法）+内容+感情，如果没有规定标准，老师改卷就完全主观，不能保证公平公正。这些老师会讲地很清楚。那么这里说一下我三年才懂得的技巧——答案不在你的脑子里，而在文中。任何题目首先一定要联系上下文寻找答案，最后再调动大脑思考。这点特别注意。 5、语文课本单元末的综合性学习要认真听，认真记。不可大意。最好把相关俗语与故事简要记录。 6、作文要保证每周一练。不管老师是否布置。并且要编辑成册——分初一、初 二、初三三个阶段。到了初三，进入复习阶段，作文可能没有那么多时间细心琢磨，所以初一初二的基础就特别重要。在训练作文的时候要分为三个板块。一、结构。a.标题.好的题目会让人眼前一亮，激发阅读兴趣（这点也是很多阅读题赏析标题的答案之一），不妨化用典故；数字、符号、文字结合；巧用修辞等。 b.题记.简短。 c.小标题.小标题要整齐而富有文采。二、内容。我的建议是每次分别训练不同题材——情感（如亲情、友情、师生情）、历史人物（如李白、司马迁、杜甫、苏轼）、自然（如给人启示的小草、昙花、树苗）。记叙文最易得高分，散文次之（因为需要有一定文学功底），议论文不建议初中生写（没有思想的深度）。三、文字。文字这条路没有捷径可走，只有一对流转的眼与一双勤奋的手——必须经常阅读与练习。可以买一些作文杂志如《课堂内外》、《作文与考试》。 7、方法说到这里，贵在坚持。 机密★启用前 2018年广东省初中毕业生学业考试 语文 说明： 1.全卷共6页，满分120分，考试时间为120分钟。
2018年广东省中考物理试卷及答案(word版)
2018年广东省中考物理试卷 一、单项选择题（本大题7小题，每题3分，共21分） 1.以下描述中与光的折射现象有关的是（） A.形影相随，亲密无间 B.海市蜃楼，虚无缥缈 C.镜中生花，脱离实际 D.水中捞月，一无所得 2.以下物理规律无法用实验直接验证的是（） A.牛顿第一定律 B.欧姆定律 C.光的反射定律 D.焦耳定律 3.音乐会上小提琴演奏乐曲时，下列说法正确的是（） A.演奏前，调节小提琴的琴弦松紧可改变声音的响度 B.演奏时，用力拉紧小提琴的同一琴弦可提高声音的音调 C.小提琴演奏的乐曲通过空气传入听从的耳朵 D.小提琴的音色和二胡的音色相同 4.如题4图所示，加热-40C o的冰，下列说法正确的是（）
A.电源电压是9V B.定值电阻R的阻值是6Ω C.滑动变阻器的阻值范围是0～18Ω D.若定值电阻R出现接触不良时，电流表示数为0，电压表示数为9V 7.A、B两种实心物体的质量与体积的关系如题7-1图所示，把体积相等的A、B物体挂在滑轮组下，若要使它们处于静止状态，则题7-2图的虚线框内悬挂B物体的个数是（不计摩擦和滑轮的自重）（） A.1个 B.2个 C.3个 D.4个 二、填空题（本大题7小题，每空1分，共21分） 8.夏日炎炎，小东从开着空调的屋内刚走到室外时，眼镜的镜片变模糊是由于空气中的水蒸气______形成；他在游泳池游泳后走上岸感觉到有点冷是由于身上的水________吸热所致；他买了冰棒含嘴里过了一
会感觉到凉快是由于冰棒____吸热所致.（均填物态变化名称） 9.常见的物质由分子组成，分子由_____组成；夏日荷花盛开飘来阵阵花香，这是_________________现象；清晨荷叶上的两颗露珠接触后成为了更大的一颗水珠，表明分子之间存在______力. 10.汽车GPS导航仪与通讯卫星之间通过_______来传递信息，其中真空中的传播速度为_________m/s；如题10图所示是表示音频、视频和射频三种信号的波形示意图，频率最高的是________信号. 11.如题11-1图所示，闭合开关时，电压表示数如题11-2图所示为___V；将滑动变阻器的滑片P向右移动时，电流表示数将_____,电压表示数将______.（后两空选填“变大”、“变小”或“不变”） 12.如题12图所示，条形磁铁放在水平木桌上，电磁铁右端固定并与条形磁铁在同一水平面上.闭合开关S，当滑动变阻器的滑片P逐渐向右移动时，条形磁铁仍保持静止，此时电磁铁的左端为_____极，条形磁铁受到的摩擦力______（选填“变大”、“变小”或“不
2018年广东省佛山市中考语文试卷 一、基础（24分） 1. 根据课文默写古诗文。 （1）蝉则千转不穷，________。（吴均《与朱元思书》） （2）南宋诗人赵师秀《约客》中“________，________”的诗句表现了作者独坐灯下的寂寞心情。 （3）轮台东门送君去，去时雪满天山路。________，________。（岑参《白雪歌送武判官归京》） （4）________，飞鸟相与还。（陶渊明《饮酒》） （5）请把韩愈的《左迁至蓝关示侄孙湘》默写完整。 一封朝奏九重天，夕贬潮阳路八千。欲为圣明除弊事，肯将衰朽惜残年。 ________？________。________，________。 2. 根据拼音写出相应的词语。 （1）有几个园里有古老的藤萝，盘曲lín xún________的枝干就是一幅好画。 （2）这些闪电的影子，活像一条条火蛇，在大海里wān yán________游动，一晃就消失了。 （3）“jū gōng jìn cuì________，死而后已”正好准确地描述了他的一生。 （4）希望你能够客观地分析前因后果，作为借鉴，以免chóng dǎo fù zhé________。 3. 下列句子中画线的词语使用不恰当的一项是（） A.少小离家老大回，看到家乡如今田园荒芜，我心里隐隐作痛。 B.她总是希望和别人比品牌、比档次，这种攀比心理把她害得很苦。 C.我十分仰慕这位科学家，但当我见到他时，内心却有点诚惶诚恐。 D.登高望远，看到高山大川，沧海桑田的壮丽景色，我心潮澎湃。 4. 下列对病句的修改不正确的一项是（） A.在全国各行各业中进一步改革开放的新形势下，对高等院校的学科建设，专业设置以及培养目标都提出了新的更高的要求。（删掉“在”和“下”） B.为激发同学们参与体育锻炼的兴趣，有人提议把校运会可以改为体育节，这样参与的同学或许会多些。（将“或许”移至“这样”后） C.学霸就是学霸，他稍微思考，就十分自信地说出了这道难题的两种解题方法，使在场的同学都惊叹不已。（将“稍微”改为“稍作”） D.许多观众看完《战狼2》激情满怀，为祖国的强大而自豪，使观众不约而同地喊出“厉害了，我的国”。（删掉“使观众”） 5.
2018年广东省初中学业水平考试物理试卷 一、单项选择题（本大题7小题，每题3分，共21分） 1．以下描述中与光的折射现象有关的是（） A．形影相随，亲密无间 B．海市蜃楼，虚无缥缈 C．镜中生花，脱离实际 D．水中捞月，一无所得 2．以下物理规律无法用实验直接验证的是（） A．牛顿第一定律 B．欧姆定律 C．光的反射定律 D．焦耳定律 3．音乐会上小提琴演奏乐曲时，下列说法正确的是（） A．演奏前，调节小提琴的琴弦松紧可改变声音的响度 B．演奏时，用力拉紧小提琴的同一琴弦可提高声音的音调 C．小提琴演奏的乐曲通过空气传入听从的耳朵 D．小提琴的音色和二胡的音色相同 4．如题4图所示，加热-40C o的冰，下列说法正确的是（） A．BC段表示当前物体的状态仍是固体 B．冰的融化过程温度不变，说明熔化不需要吸热 C．水的沸腾过程温度不变，说明它的内能不变 D．由图可判断，加热时间相同时冰升温比水快，说明冰的比热容比水小 5．如图所示，70kg的消防员沿着钢管匀速下滑时感到手心发烫，此时受到钢管对他的摩擦力大小和导致手心内能改变的方式是（g=10N/kg）（） A．70N 热传递 B．70N 做功 C．700N 热传递 D．700N 做功 6．如题6- 1图所示，电源电压保持不变，闭合开关时，滑动变阻器的滑片P从b端滑到a端，电压表示数U与电流表示数I的变化关系如题6-2图所示，下列说法正确的是（） A．电源电压是9V B．定值电阻R的阻值是6Ω C．滑动变阻器的阻值范围是0～18Ω
D．若定值电阻R出现接触不良时，电流表示数为0，电压表示数为9V 7．A、B两种实心物体的质量与体积的关系如题7- 1图所示，把体积相等的A、B物体挂在滑轮组下，若要使它们处于静止状态，则题7- 2图的虚线框内悬挂B物体的个数是（不计摩擦和滑轮的自重）（） A．1个 B．2个 C．3个 D．4个 二、填空题（本大题7小题，每空1分，共21分） 8．夏日炎炎，小东从开着空调的屋内刚走到室外时，眼镜的镜片变模糊是由于空气中的水蒸气______形成；他在游泳池游泳后走上岸感觉到有点冷是由于身上的水________吸热所致；他买了冰棒含嘴里过了一会感觉到凉快是由于冰棒____吸热所致．（均填物态变化名称）9．常见的物质由分子组成，分子由_____组成；夏日荷花盛开飘来阵阵花香，这是___________ ______现象；清晨荷叶上的两颗露珠接触后成为了更大的一颗水珠，表明分子之间存在____ __力． 10．汽车GPS导航仪与通讯卫星之间通过_______来传递信息，其中真空中的传播速度为______ ___m/s；如题10图所示是表示音频、视频和射频三种信号的波形示意图，频率最高的是___ _____信号． 11．如题11-1图所示，闭合开关时，电压表示数如题11- 2图所示为___V；将滑动变阻器的滑片P向右移动时，电流表示数将_____，电压表示数将_ _____．（后两空选填“变大”、“变小”或“不变”） 12．如题12图所示，条形磁铁放在水平木桌上，电磁铁右端固定并与条形磁铁在同一水平面上. 闭合开关S，当滑动变阻器的滑片P逐渐向右移动时，条形磁铁仍保持静止，此时电磁铁的左端为_____极，条形磁铁受到的摩擦力______（选填“变大”、“变小”或“不变”），方向水
初三中考英语模拟试题 I ．听小对话，选择图片（共5小题，每小题1分，满分5分） ( )1．What was invented in 1876? A. B. C. ( ) 2 How does Tom usually go to work? A. B. C. ( ) 3. What does the man want to do? A. B. C. ( ) 4. Which place did the woman visit last summer? A. B. C. ( ) 5. What does Tom suggest? A. B. C. II ．听长对话，回答问题（共10小题，每小题1分，满分10分） 听下面一段较长的对话，回答第6至8三小题。 ( ) 6.What is the boy busy with? A. School work. B. Housework. C. Traveling. ( ) 7. What does the boy want to do after the leaves school? A. Work with plants. B. Work with animals. C. Work with children. ( ) 8. Why does the girl want to be a businesswoman? A. Because she can make a lot of money. B. Because she can make a lot of friends. C. Because she can travel around the world.. 听下面一段较长的对话，回答第9至11三小题。 ( ) 9. What do people in Japan usually use when eating? A. Forks. B. Spoons. C. Chopsticks. ( ) 10. What do many westerners prefer to eat? A. Dumplings and noodles B. Butter and Cheese. C. Hamburgers and mile. ( ) 11. In which country is it perfectly normal for people to smoke during a meal? A. In Japan. B. In America. D. In France. 听下面一段较长的对话，回答第12至15四小题。 ( ) 12. What does the woman want to buy?
广州市2018年初中毕业生学业考试 语文试卷 本试卷共8页，分三部分，共 23小题，满分150分。考试用时120分钟。 注意事项： 1 .答卷前，考生务必在答题卡上用黑色字迹的钢笔或签字笔填写自己的考生号、姓名； 同时填写考点考场号、 座位号，再用 2B 铅笔把对应这两个号码的标号涂黑。 2.选择题的答案用2B 铅笔把答题卡上选择题答题区中对应题目选项的答案信息， 如需改动，用橡皮擦干净后，再选涂其他答案；答案不能写在试题上。 3 .非选择题答案必须用黑色字迹的钢笔或签字笔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，然后再写上新的答案， 改动后的答案也不能超出指定 的区域；不准使用铅笔、圆珠笔和涂改液。不按以上要求作答的答案无效。 4 .考生必须保持答题卡的整洁，考试结束后，将本试卷和答题卡一并交回。 共35分） A .一个人如果要开创自己的光明前程， 关键就是在于持之以恒的努力和付出才能够实现。 B .近年来，中国出境游的公民素质明显加强，境外受访者多表示中国游客的形象大有改 善。 C. 广州白云国际机场 T2航站楼已经全面启用，这是建设广州国际航空港的一项重大举措。 D. 广深港高铁香港段全长 26公里，是由香港特区政府出资并委托港铁公司建设和规划的。 5. 经营二 手图书的张伯要为自己的书店选副对联，下列选项中最恰当的一项是 （3 分） A .上 联：锦绣成文，原非我有 号、 一、（6小题，20分） 1 .下列词语中，每对加点字的读音都相同的一项是 A .屏息/屏风抽搐/养精蓄锐 C.占据/蹲踞 行辈/字里行间 2. 下列词语中，没有错别字的一项是 A .默契海枯石烂诀别眼花瞭乱 C.娴熟顾名思意幅射月明风清 D （3 分） B D （3分） .追溯/朔方黄晕/头晕目眩 .干涸/禁锢奔丧/灰心丧气 .嘈杂人声鼎沸制裁轻而易举 .藉贯粗制滥造 荣膺一泄千里 （3分） _组织龙舟竞赛，广州市也会举办国际 3. 依次填入下列句子横线处的词语，最恰当的一项是 端午时节，珠三角各地都会 _______________________ 龙舟邀请赛。邀请赛当日，竞赛河段封航，起点处的龙舟成队依次排列，等候比赛。一声锣 响，早已 的 龙舟如离弦之箭， 好不热闹！ A .因地制宜 C.因人而异 4. 下列句子中， 迫在眉睫拍手称快 迫在眉睫欢声雷动 没有语病的项是 （ 向终点飞驰。 河岸上锣鼓喧天, .因地制宜 ?因人而异 人们 迫不及待欢声雷动 迫不及待拍手称快 （3 分） 点涂黑, 第一部分积累与运用 B .上联：远求海外珍本 下联：精印人间好书 D .上联：不是本店铺，扁鹊难医微恙 下联：若非此效药，华佗无奈小虫 （5分） （3分） （2分）
---------------- 密 ★启用前 __ --------------------描述中与光的折射现象有关的是 ( ) __ __ _号 卷 生 _ 考 __ __ __ __ _ __ 上 __ _ __ __ 名 __ _ 答 __ __ __ __ _--------------------所示，70 k g 的消防员沿着钢管匀速下滑时感到手心发烫，此时受到钢管对他的摩 擦力大小和导致手心内能改变的方式是（g 取 10 N/k g ） ( ) A.70 N 热传递 B.70 N 做功 C.用 ( ------------- 绝 在 -------------------- 广东省 2018 年初中毕业考试 物 理 满分 100 分，考试时间 80 分钟。 _ __ C.镜中生花，脱离实际 D.水中捞月，一无所得 __ __ 2.以下物理规律无法用实验直接验证的是 ( ) __ __ 3.音乐会上用小提琴演奏乐曲时，下列说法正确的是 ( ) _ _ B.演奏时，用力拉小提琴的同一琴弦可提高声音的音调 _ _ D.小提琴的音色和二胡的音色相同 _ _ _ _ 姓 _ A.BC 段表示当前物体的状态仍是固态 _ __ 冰的比热容比水小 _ 题 校 学 业 毕 一、单项选择题（本大题 7 小题，每小题 3 分，共 21 分） 此 A.形影相随，亲密无间 B.海市蜃楼，虚无缥缈 A.牛顿第一定律 B.欧姆定律 -------------------- C.光的反射定律 D.焦耳定律 A.演奏前，调节小提琴的琴弦松紧可改变声音的响度 --------------------小提琴演奏的乐曲通过空气传入听众的耳朵 4.如图所示，加热 -40 ℃的冰，下列说法正确的是 ( ) -------------------- B.冰的熔化过程温度不变，说明熔化不需要吸热 C.水的沸腾过程温度不变，说明它的内能不变 D.由图象可以判断，加热时间相同时冰升温比水快，说明 5.如图 C.700 N 热传递 D .700 N 做功 无 -------------------- 6.如图甲所示，电源电压保持不变，闭合开关后，将滑动变阻器的滑片 P 从 B 端滑到 A 端，电压表示数 U 与电流表示数 I 的变化关系如图乙所示，下列说法不正确的是 ( ) A.电源电压是 9 V B.定值电阻 R 的阻值是 6 Ω C.滑动变阻器的阻值范围是 0 ~18 Ω D.若定值电阻 R 出现接触不良，则电流表示数为 0，电压表示数为 9 V 7.A 、B 两种实心物体的质量与体积的关系如图甲所 示，把体积相等的 A 、B 物体挂在滑轮组下，若 要使它们处于静止状态，则图乙的虚线框内悬挂 B 物体的个数是（不计摩擦和滑轮的自重） ) A.1 个 B.2 个 C.3 个 D.4 个 二、填空题（本大题 7 小题，每空 1 分，共 21 分） 8.夏日炎炎，小东从开着空调的屋内刚走到室外时， 眼镜的镜片变模糊是由于空气中的水蒸气 ；他在游泳池游后走上岸感觉到有 点冷是由于身上的水 吸热；他买了冰棒含在嘴里，过了一会儿感觉到凉快是 由于冰棒 吸热。（均填物态变化名称） 9.常见的物质由分子组成，分子由 构成；夏日荷花盛开，飘来阵阵花香，这是 现象；清晨荷叶上的两颗露珠接触后成为更大的一颗水珠，表明分子之间在 力。 10.汽车GPS 导航仪与通信卫星之间通过 来传递信息，其在真空中的传播速度为 m/s ；如图所示是表示音频、视频和射频三种信号的波形示意图，频率最高的 是 信号。 效 物理试卷 第 1 页（共 24 页） 物理试卷 第 2 页（共 24 页）