人教版八年级英语下第一单元测试卷 人教版八年级上英语单元测试卷units1~3测试卷B卷答案
一. 短语互译：
1. 纸币_______ 2. 信用卡_______
3. 太空站_______ 4. 住在一幢公寓里_______
5. 喜爱上…_______ 6. 看上去时髦_______
7. keep a pet parrot_______
8. have leisure time_______
9. wear crazy clothes_______
10. go to Hong Kong on vacation_______
11. personal computer_______
12. the head of the company_______
13. turn against_______
14. 第一次_______ 15. 奥运会_______
16. 远离_______ 17. 超过，多于_______
18. 至少，最少_______ 19. 整顿、清理_______
20. 为某事打赌_______
二． 单项选择。
1. —Will people live to be 300 years old?
—_________.
A. No, they aren't B. No, they won't
C. No, they don't D. No, they can't
2. There will be _________ pollution this year than last year.
A. fewer B. much C. less D. many
3. I think people here are friendly. Do you agree _________ me?
A. with B. to C. on D. from
4. —Where is Miss Wang?
—She went to Hainan Island last week and will return _________ six days.
A. ago B. later C. behind D. in
5. —_________ will they play?
—They will play football.
A. What subject B. What sport
C. What food
D. What language
6. I will see you again _________.
A. a day B. every day C. one day D. everyday
7. I hope your dream will _________.
A. come true B. come out C. come in D. come on
8. Everyone wants to _________ to the moon for vacations.
A. walk B. run C. swim D. fly
9. This coat doesn't fit him well, as he has _________ a huge body and the coat is _________ small.
A. so; such B. so; so C. such; such D. such; so
10. —How many birds can you see in the trees?
—I can see _________ birds in them.
A. hundreds of B. five hundreds
B. C. hundred of D. five hundreds of
三. 根据汉语意思，完成句子。一空一词。
1. 书籍将会仅仅在电脑，而不在纸上。
Books _____ only _____ on computers, not _____ paper.
2. 今后在这座城市将会有更多的树木，更少的污染。
There will _____ _____ trees and _____ pollution in the city in future.
3. 五年前萨莉还在上大学。
Sally was _____ college five years _____.
4. 你认为十年后你的朋友会做什么职业？
_____ do you think your friend will _____ _____ ten years?
5. 他们不会去野营。我确信他们将来参加我们的聚会的。
They _____ go camping.
They _____ come to our party, I’m sure.
四．完形填空。
We live in computer age (时代). People 1 scientists, teachers, writers and even students use computers to do all kinds of work. But more than 30 years ago, 2 couldn't do much. They were very big and expensive. Very 3 people were interested in them and knew how to use them. Today computers are smaller and 4 . But they can do a lot of work, many people like to use them. Some people 5 have them at home.
Computers become very important because they can work 6 than people and make fewer mistakes. Computers can 7 people do a lot of work. Writers now use computers to 8 . Teachers use them to help teaching. Students use them to 9 . Computers can also remember what you 10 them. Computers are very useful and helpful. They are our friends. Do you want to have a computer?
1. A. like B. as C. and D. with
2. A. students B. scientists C. teachers D. computers
3. A. few B. a few C. little D. a little
4. A. cheap B. cheaper C. more expensive D. expensive
5. A. even B. still C. already D. yet
6. A. fast B. faster C. slow D. slower
7. A. help B. make C. stop D. use
8. A. write B. play C. study D. learn
9. A. sing B. study C. dance D. watch
10. A. put in B. put on C. put into D. put up
五．阅读理解
（一）
Dear John,
Thank you very much for your letter. I am glad that you enjoyed your holiday with me. We enjoyed having you and your sister here. We hope that you will both be able to come again next year. Perhaps you’ll be able to stay longer next time you come. A week is not really long enough, is it? If your school has five weeks holiday next year, perhaps （或许）you’ll be able to stay with us for two or three weeks.
We have been long back at school three weeks now. It feels like three months! I expect（期待）that you are both working very hard now that you are in Grade One. I shall have to work hard next year when I am in Grade One. Tom and Ann won’t be in Grade One until 2005.
They went for a picnic yesterday but I didn’t go with them because I cut my foot and I couldn’t walk very well. They went to an island and enjoyed themselves. Do you still remember the island? That’s where all five of us spent the last day of our holiday.
Tom, Ann and I send our best wishes to Betty and you. We hope to see you soon.
Yours sincerely,
Michael
根据短文内容，选择正确答案。
1. _______ stayed with Michael for a holiday.
A. Only John
B. Only Tom and Ann
C. John and his sister
D. Only Tom
2. Their holiday lasted for _______.
A. one week
B. two weeks
C. three weeks
D. five weeks
3. From the words of “It feels like three months! ”we know that _______.
A. Michael’s teacher is very strict with the students
B. Michael is pleased with his school report
C. Michael has no interest in learning
D. Michael works very hard at his studies
4. _____ in Grade One now.
A. John and his sister are both
B. John is
C. John’s sister is
D. Michael is
5. Why didn’t Michael go to the island for picnic?
A. He had to go to school.
B. He didn’t like the island.
C. Something was wrong with his foot.
D. The weather was bad that day.
（二）
A lift is very useful. It looks like a small room. It goes up and down all day. Sometimes a worker stands in the lift. He or she operates（操作） it up and down. In modern lifts there's no worker. People walk in. They know what floor they want to go. They push a button(按钮)and the lift goes to that floor. It's very fast and easy.
Lifts are very important to us. Why? Think about a tall building. Maybe it has twenty floors. Maybe it has fifty or more. Who can walk up all the stairs(楼梯)?Maybe people can climb them once. Can someone climb thirty floors to an office every day? Can small children walk up to their rooms on the twenty-four floor? Can their mothers or fathers carry food up to all those stairs? Of course not. We can have very high buildings because we have lifts. We could not have all the beautiful tall buildings without lifts. Because it is too tired for people to climb the stairs every day.
根据短文的意思回答问题或完成句子。
56. What is a lift like? ____________________________
57. What does a worker do when he or she stand in the lift? _____________
58. Can small children walk up to their room on the twenty-four floor? __________
59. Why do we have many high buildings? ____________________________________
60. Can you give a title for the passage? ______________
六.写作训练
想象一下你们未来的学校、教室，写一篇短文介绍你们未来的学校、教室或未来的你。题目自拟。
参考答案：
一．
1. paper money 2. credit card
3. space station 4. live in an apartment
5. fall in love with… 6. look smart
7. 养一只宠物鹦鹉
8. 有闲暇时间
9. 穿古怪的衣服
10. 去香港度假
11. 个人电脑
12. 公司的领导
13. 反对
14. for the first time 15. Olympic Games
16. far away 17. more than
18. at least 19. clean up 20. bet on
二．
1. B
2. C。本句是一个含有比较级的句子。fewer 用来修饰可数名词，less 用来修饰不可数名词, 而句中的pollution是不可数名词，故选C项。
3. A。“同意某人（与某人意见一致）”要用agree with sb. 结构。
4. D
5. B
6. C。one day意为 “将来有一天或过去曾经有一天”，可用于将来或过去时态句中。
7. A。该句意为“我希望你梦想成真。”四个选项中只有A项符合句意。
8. D
9. D。such主要修饰名词，so主要修饰形容词或副词。
10. A
三.
1. will, be, on
2. be, more, less
3. in, ago
4. What, be, in
5. Won’t, Will
四． 1—5 ADABA 6—10 BAABC
五．（一）CACAC
（二）1. It looks like a small room .
2. He or she operates it up and down.
3. No, they can’t.
4. We can have very high buildings because we have lifts.
书店有
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人教版初二上册第一单元英语、物理测试卷~
第一章 声现象知识归纳
1 . 声音的发生：由物体的振动而产生。振动停止，发声也停止。
2．声音的传播：声音靠介质传播。真空不能传声。通常我们听到的声音是靠空气传来的。
3．声速：在空气中传播速度是：340米/秒。声音在固体传播比液体快，而在液体传播又比空气体快。
4．利用回声可测距离：S=1/2vt
5．乐音的三个特征：音调、响度、音色。(1)音调:是指声音的高低，它与发声体的频率有关系。(2)响度:是指声音的大小，跟发声体的振幅、声源与听者的距离有关系。
6．减弱噪声的途径：(1)在声源处减弱；(2)在传播过程中减弱；(3)在人耳处减弱。
7．可听声：频率在20Hz～20000Hz之间的声波：超声波：频率高于20000Hz的声波；次声波：频率低于20Hz的声波。
8． 超声波特点：方向性好、穿透能力强、声能较集中。具体应用有：声呐、B超、超声波速度测定器、超声波清洗器、超声波焊接器等。
9．次声波的特点：可以传播很远，很容易绕过障碍物，而且无孔不入。一定强度的次声波对人体会造成危害，甚至毁坏机械建筑等。它主要产生于自然界中的火山爆发、海啸地震等，另外人类制造的火箭发射、飞机飞行、火车汽车的奔驰、核爆炸等也能产生次声波。
第二章 物态变化知识归纳
1. 温度：是指物体的冷热程度。测量的工具是温度计, 温度计是根据液体的热胀冷缩的原理制成的。
2. 摄氏温度(℃):单位是摄氏度。1摄氏度的规定：把冰水混合物温度规定为0度，把一标准大气压下沸水的温度规定为100度，在0度和100度之间分成100等分，每一等分为1℃。
3．常见的温度计有(1)实验室用温度计；(2)体温计；(3)寒暑表。
体温计：测量范围是35℃至42℃，每一小格是0.1℃。
4. 温度计使用：(1)使用前应观察它的量程和最小刻度值；(2)使用时温度计玻璃泡要全部浸入被测液体中，不要碰到容器底或容器壁；(3)待温度计示数稳定后再读数；(4)读数时玻璃泡要继续留在被测液体中，视线与温度计中液柱的上表面相平。
5. 固体、液体、气体是物质存在的三种状态。
6. 熔化：物质从固态变成液态的过程叫熔化。要吸热。
7. 凝固：物质从液态变成固态的过程叫凝固。要放热.
8. 熔点和凝固点：晶体熔化时保持不变的温度叫熔点；。晶体凝固时保持不变的温度叫凝固点。晶体的熔点和凝固点相同。
9. 晶体和非晶体的重要区别：晶体都有一定的熔化温度（即熔点），而非晶体没有熔点。
10. 熔化和凝固曲线图：
图片传不上自己去看书吧
11.（晶体熔化和凝固曲线图） (非晶体熔化曲线图）
12. 上图中AD是晶体熔化曲线图，晶体在AB段处于固态，在BC段是熔化过程，吸热，但温度不变，处于固液共存状态，CD段处于液态；而DG是晶体凝固曲线图，DE段于液态，EF段落是凝固过程，放热，温度不变，处于固液共存状态，FG处于固态。
13. 汽化：物质从液态变为气态的过程叫汽化，汽化的方式有蒸发和沸腾。都要吸热。
14. 蒸发：是在任何温度下，且只在液体表面发生的，缓慢的汽化现象。
15. 沸腾：是在一定温度(沸点)下，在液体内部和表面同时发生的剧烈的汽化现象。液体沸腾时要吸热，但温度保持不变，这个温度叫沸点。
16. 影响液体蒸发快慢的因素：(1)液体温度；(2)液体表面积；(3)液面上方空气流动快慢。
17. 液化：物质从气态变成液态的过程叫液化，液化要放热。使气体液化的方法有：降低温度和压缩体积。（液化现象如：“白气”、雾、等）
18. 升华和凝华：物质从固态直接变成气态叫升华，要吸热；而物质从气态直接变成固态叫凝华，要放热。
19. 水循环：自然界中的水不停地运动、变化着，构成了一个巨大的水循环系统。水的循环伴随着能量的转移。
第三章 光现象知识归纳
1. 光源：自身能够发光的物体叫光源。
2. 太阳光是由红、橙、黄、绿、蓝、靛、紫组成的。
3．光的三原色是：红、绿、蓝；颜料的三原色是：红、黄、蓝。
4．不可见光包括有：红外线和紫外线。特点：红外线能使被照射的物体发热，具有热效应（如太阳的热就是以红外线传送到地球上的）；紫外线最显著的性质是能使荧光物质发光，另外还可以灭菌 。
1. 光的直线传播：光在均匀介质中是沿直线传播。
2．光在真空中传播速度最大，是3×108米/秒，而在空气中传播速度也认为是3×108米/秒。
3．我们能看到不发光的物体是因为这些物体反射的光射入了我们的眼睛。
4．光的反射定律：反射光线与入射光线、法线在同一平面上，反射光线与入射光线分居法线两侧，反射角等于入射角。（注：光路是可逆的）
5．漫反射和镜面反射一样遵循光的反射定律。
6．平面镜成像特点：(1) 平面镜成的是虚像；(2) 像与物体大小相等；（3）像与物体到镜面的距离相等；(4)像与物体的连线与镜面垂直。另外，平面镜里成的像与物体左右倒置。
7．平面镜应用：(1)成像；(2)改变光路。
8．平面镜在生活中使用不当会造成光污染。
球面镜包括凸面镜（凸镜）和凹面镜（凹镜），它们都能成像。具体应用有：车辆的后视镜、商场中的反光镜是凸面镜；手电筒的反光罩、太阳灶、医术戴在眼睛上的反光镜是凹面镜。
第四章 光的折射知识归纳
光的折射：光从一种介质斜射入另一种介质时，传播方向一般发生变化的现象。
光的折射规律：光从空气斜射入水或其他介质，折射光线与入射光线、法线在同一平面上；折射光线和入射光线分居法线两侧，折射角小于入射角；入射角增大时，折射角也随着增大；当光线垂直射向介质表面时，传播方向不改变。（折射光路也是可逆的）
凸透镜：中间厚边缘薄的透镜，它对光线有会聚作用，所以也叫会聚透镜。
凸透镜成像：
(1)物体在二倍焦距以外(u>2f)，成倒立、缩小的实像(像距：f<v<2f)，如照相机；
(2)物体在焦距和二倍焦距之间(f2f)。如幻灯机。
(3)物体在焦距之内（u<f）,成正立、放大的虚像。
光路图：
6．作光路图注意事项：
(1).要借助工具作图；(2)是实际光线画实线，不是实际光线画虚线；(3)光线要带箭头，光线与光线之间要连接好，不要断开；(4)作光的反射或折射光路图时，应先在入射点作出法线(虚线)，然后根据反射角与入射角或折射角与入射角的关系作出光线；(5)光发生折射时，处于空气中的那个角较大；(6)平行主光轴的光线经凹透镜发散后的光线的反向延长线一定相交在虚焦点上；(7)平面镜成像时，反射光线的反向延长线一定经过镜后的像；(8)画透镜时，一定要在透镜内画上斜线作阴影表示实心。
7．人的眼睛像一架神奇的照相机，晶状体相当于照相机的镜头（凸透镜），视网膜相当于照相机内的胶片。
8．近视眼看不清远处的景物，需要配戴凹透镜；远视眼看不清近处的景物，需要配戴凸透镜。
9．望远镜能使远处的物体在近处成像，其中伽利略望远镜目镜是凹透镜，物镜是凸透镜；开普勒望远镜目镜物镜都是凸透镜（物镜焦距长，目镜焦距短）。
10．显微镜的目镜物镜也都是凸透镜（物镜焦距短，目镜焦距长）
rcaTBO
#黎翁胞# 八年级下册英语第一单元典中点试卷答案
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(19549603998)：[答案] There are many tall buildings in the neighborhood. 呵呵 参考一下吧.送你一件小礼物:Study hard and make progress every day.
#黎翁胞# 英语课堂点睛八年级下册Unit1至Unit2精编测试卷笔试部分答案 - 作业帮
(19549603998)：[答案] 英语教案 - 八年级下册unit2教案 The Second Period Ⅰ.Teaching Aims and Demands 1.Knowledge Objects (1)Key vocabulary can;could;call up;argument (2)Key structures What should I do? You should write him a letter. What should he do? Maybe he ...
#黎翁胞# 八年级下册英语第一单元填空题从方框中选择适当的短语和单词填空.注意其形式.space pet make few be able to tree moon write come true scientist 1.What's ... - 作业帮
(19549603998)：[答案] 1 pet 2 come true 3 spaace 4 few 5 be able to 6 made 7 moon 8 wrote 9 scientist 10 tree
#黎翁胞# 英语课堂点睛八年级下册Unit1至Unit2精编测试卷笔试部分答案 -
(19549603998)： 英语教案 -八年级下册unit2教案The Second PeriodⅠ.Teaching Aims and Demands1.Knowledge Objects(1)Key vocabularycan;could;call up;argument(2)Key structuresWhat should I do?You should write him a letter.What should he do?Maybe he ...
