c15046课后测验100分

“C20”教育联盟2024 年九年级第二次学业水平检测英语合肥市包河区教育体育局教研室注意事项:1. 本试卷共四部分, 十大题, 满分120分, 考试时间为120分钟。

2. 本试卷包括“试题卷”和“答题卷”两部分。

3. 请务必在“答题卷”, 上答题, 在“试题卷”上答题无效。

4. 考试结束后, 请将“试题卷”和“答题卷”一并交回。

第一部分听力(共四大题, 满分20分)I. 短对话理解(共5小题; 每小题1分, 满分5分)你将听到五段对话, 每段对话后有一个小题。

请在每小题所给的A、B、C三个选项中选出一个最佳选项。

每段对话读两遍。

1. What’s Daming’s favorite festival? 【此处可播放相关音频，请去附件查看】A. B. C.2. What does the boy want? 【此处可播放相关音频，请去附件查看】A. B. C.3. How will the weather be tomorrow? 【此处可播放相关音频，请去附件查看】A. Rainy.B. Snowy.C. Sunny.4. What does the girl want to do? 【此处可播放相关音频，请去附件查看】A. Watch a movie.B. Play some sports.C. Have a picnic.5. Where are the two speakers? 【此处可播放相关音频，请去附件查看】A. In a market.B. In a museum.C. In a bank.II. 长对话理解(共5小题; 每小题1分, 满分5分)你将听到两段对话, 每段对话后有几个小题。

请在每小题所给的A、B、C三个选项中选出一个最佳选项。

每段对话读两遍。

听对话，回答以下各小题。

【此处可播放相关音频，请去附件查看】6. How many clubs are there in the school?A. 2.B. 3.C. 4.7. What does Jane think of the sports club?A. Fun.B. Tiring.C. Difficult.听对话, 回答以下各小题。

金华十校2023—2024学年第一学期期末调研考试高二英语试题卷（答案在最后）本试卷分为第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)，共150分，考试时间120分钟。

请考生按规定用笔将所有试题的答案涂写在答题纸上。

第Ⅰ卷(选择题共95分)第一部分听力(共两节，满分30分)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，并标在试卷的相应位置。

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。

1.What does the man want the woman to do?A.Take care of his pet.e over at3:00p.m.C.Attend a meeting with him.2.What is the man doing?A.Recommending a book.B.Expressing his feelings.C.Explaining a test question.3.Where did the man’s wife grow up?A.In Australia.B.In New Zealand.C.In India.4.What does the man mean?A.He is very excited about the news.B.He doesn’t pay attention to sports.C.He wishes a different team had won.5.What is probably the relationship between the speakers?A.Mother and son.B.Husband and wife.C.Customer and Saleswoman.第二节(共15小题;每小题1.5分,满分22.5分)听下面5段对话或独白。

北师大版数学六年级下册第一单元测试卷（一）时间:90分钟满分:100分分数:一、填空题。

（26分）1.把圆柱的侧面沿高展开,可以得到一个(),这个图形的长相当于圆柱的(),宽相当于圆柱的()。

2.一个圆柱的底面半径是3分米,高是2分米,它的侧面积是()平方分米,表面积是()平方分米,体积是()立方分米。

3.一个圆柱的底面半半径是5厘米,侧面展开图正好是一个正方形,圆柱的高是()厘米。

4.一个圆锥形容器里盛满水,水面高30厘米,将水倒入和它等底等高的圆柱形容器中,水的高度是()厘米。

5.一个圆柱和一个圆锥等底等高,如果圆柱的体积是12.6立方分米,那么圆锥的体积是()立方分米;如果圆锥的体积是12.6立方分米,那么圆柱的体积是()立方分米。

6.一个圆锥的体积是24立方分米,底面积是8平方分米,高是()分米。

7.有两张相同的长方形纸(如下图),分别以3cm的边为高和9cm的边为高围成一个圆柱,前者的体积是后者的()倍。

8.把一根长4米,横截面半径为2厘米的圆柱形木料截成4段小圆柱,表面积比原来增加()平方厘米。

二、判断题。

(对的画“√”,错的画“✕”)（10分）1.圆柱的体积都大于圆锥的体积。

()2.长方体、正方体、圆柱、圆锥的体积都可以用“底面积×高”计算。

()3.当圆柱的底面周长与高相等时,沿着某一条高剪开,侧面展开图是一个长方形。

()4.表面积相等的两个圆柱,体积不一定相等。

()5.一个圆锥的底面直径和高都是4分米,如果沿着底面直径剖成两半,表面积增加8平方分米。

()三、选择题。

(把正确答案的序号填在括号里)（10分）1.求一个圆柱形水桶能盛多少水,就是求这个水桶的()。

A.侧面积B.表面积C.容积D.体积2.圆柱的高不变,底面半径扩大到原来的2倍,它的体积就扩大到原来的()。

A.4倍B.8倍C.16倍D.12倍3.把一个正方体木块加工成一个最大的圆柱,它的底面直径是10厘米,这个正方体木块的体积是()。

小学数学毕业总复习试卷数和数的运算1、整数、小数、分数和百分数的认识一、填空题1、5060086540读作（）。

2、二百零四亿零六十万零二十写作（）。

3、5009000改写成用“万”作单位的数是（）。

4、960074000用“亿”作单位写作（）；用“亿”作单位再保留两位小数（）。

5、把3/7、3/8和4/7从小到大排列起来是（）。

6、0，1，54，208，4500都是（）数，也都是（）数。

7、分数的单位是1/8的最大真分数是（），它至少再添上（）个这样的分数单位就成了假分数。

8、0.045里面有45个（）。

9、把0.58万改写成以“一”为单位的数，写作（）。

10、把一根5米长的铁丝平均分成8段，每一段的长度是这根铁丝的（），每段长（）米。

11、6/13的分数单位是（），它里面有（）个这样的单位。

12（）个1/7是5/7；8个（）是 0.08。

13、把12.5先缩小10倍后，小数点再向右移动两位，结果是（）。

14、分数单位是1/11的最大真分数和最小假分数的和是（）。

二、判断（对的打“√”，错的打“×”）1、所有的小数都小于整数。

（）2、比7/9小而比5/9大的分数，只有6/9一个数。

（）2、120/150不能化成有限小数。

（）3、1米的4/5与4米的1/5同样长。

（）4、合格率和出勤率都不会超过 100％。

（）5、0表示没有，所以0不是一个数。

（）6、0.475保留两位小数约等于0.48。

（）7、因为3/5比5/6小，所以3/5的分数单位比5/6的分数单位小。

（）8、比3小的整数只有两个。

（）9、4和0.25互为倒数。

（）10、假分数的倒数都小于1。

（）11、去掉小数点后面的0，小数的大小不变。

（）12、5.095保留一位小数约是5.0。

（）三、选择（将正确答案的序号填在括号里）1、1.26里面有（ )个百分之一。

（1）26 （2）10 （3）1262、不改变0.7的值，改写成以千分之一为单位的数是（）。

Unit18 主谓一致最新题型综合检测（100分）一、用is (was)或are (were)填空。

（10×1=10分）1. Time ______ money.2. A ll but one ______ here just now.3. Climbing hills ______ of great help to health.4. How and why Jack came to China ______ not known.5. Three-fourths of the surface of the earth ______ sea.6. There ______ a pen, two pencils, and three books on the desk.7. Each man and each woman ______ asked to help when the fire broke out.8. A library with five thousand books ______ offered to the nation as a gift.9. The factory, including its machines and workshops, ______ burnt last night.10. Not only I but also Jane and Mary ______ tired of having one examination after another.二、填空（用括号内所给的动词用正确的形式填空，注意主谓语一致）。

（10×1=10分）1. Time and tide ______ (wait) for no man.2. Nobody but Jane ______ (know) the secret.3. Two fifths of the land in that district ______ (cover) with trees and grass.4. Strangely enough, a pair of new trousers ______ (find) among the rubbish.5. Great Expectations ______ (write) by Charles Dickens in 1860.6. His family ______ (watch) TV when I went in.7. One third of the population in this country ______ (enjoy) drinking coffee.8. Whether we go or not ______ (depend) on the weather.9. The number of visitors to Shanghai ______ (increase) since the 2010 World Expo.10. What caused the accident and who was responsible for it ______ (remain) a mystery to us.三、句型转换（根据所给词语的提示改写句子，注意主谓语一致）。

第一单元综合素质达标一、填空。

(每空1分，共29分)1. 4个58的和是多少？列式是( )，结果是( )；2.8的56是多少？列式是( )，结果是( )。

2. 明明拿了一张长方形纸，先折出了它的12，又把折出部分的13涂上颜色，涂色部分是这张纸的( )。

3. 在括号里填上适当的数。

512时＝( )分 35m ＝( )dm 1225平方千米＝( )公顷 4. 在○里填上“＞”“＜”或“＝”。

45×1011 ○ 45 45×65 ○ 45 910×711 ○ 710×91145×1 ○ 45 0.8×34 ○ 45×34 1112×89 ○ 1112×435. 80 kg 的45是( )kg ；4.5 m 增加它的35是( )m ；1516 t 减少它的15是( )t ；比45 m 多15是( )m 。

6. 厨房里有12千克香油，妈妈做饭用去了15，还剩下( )千克；若妈妈做饭用去了15千克，还剩下( )千克。

7. 甲的年龄是乙的34，丙的年龄是乙的23，则他们三人中( )的年龄最小。

丙的年龄是甲的( )。

8. 梦梦看一本漫画书，第一天看了总页数的13，第二天看了第一天的15，两天共看了总页数的( ) ，还剩总页数的( )没看。

9. 新能源汽车越来越受人们的欢迎。

某小区去年拥有新能源汽车的家庭有160户，今年比去年多18。

今年比去年多( )户，今年拥有量是去年的( )，今年这个小区有( )户家庭拥有新能源汽车。

10. 一本故事书150页，第一天看了15，第二天看了余下的16，还剩下( )页没有看；第三天应从第( )页看起。

二、选择。

(将正确答案的字母填在括号里)(每题2分，共14分) 1. N ＞0，如果N ×25＝M ，下面大小关系正确的是( )。

A ． N ×0. 5＜M ＜NB ．M ＜N ×0. 5＜NC ． M ＞ND ．M ×25＞N2. 我国著名的数学家华罗庚说过：“数缺形时少直观，形少数时难入微。

初一数学试题答案及解析1.点P（x+1，x－1）不可能在（）A．第一象限B．第二象限C．第三象限D．第四象限【答案】B【解析】略2.如图所示，能相交的是________，一定平行的是________．(填图形序号)【答案】③；⑤【解析】借助图形的变化趋势发挥想象力．3.如图，在A、B两座工厂之间要修建一条笔直的公路，从A地测得B地的走向是南偏东52°，现A、B两地要同时开工，若干天后公路准确对接，则B地所修公路的走向应该是________．【答案】北偏西52°【解析】由两直线平行，内错角相等可得答案．4.的值等于（）A．3B．-3C．±3D．【答案】A【解析】9的算数平方根为3,故选A.【考点】算数平方根5.（10分）定义：a是不为1的有理数，我们把称为a的差倒数．如：2的差倒数是＝−1，-1的差倒数是＝．已知a1=，a2是a1的差倒数，a3是a2的差倒数，a4是a3的差倒数．（1）计算：a2=__________，a3=__________．（2）这列数有什么规律？根据你发现的规律计算a2015的值．【答案】（1），；（2）规律：这列数每三个循环一次；a2015=．【解析】根据题意，理解差倒数的概念，要根据差倒数定义进行计算，寻找差倒数出现的规律，依据规律解答即可．试题解析：解：（1）根据差倒数定义可得：，，．（2）通过计算可得规律：这列数每三个循环一次；又因2015÷3=671余2，故a2015和a2的值相等，所以a2015=．【考点】阅读理解题；规律探究题．6.如图①所示是一个长为2m，宽为2n的长方形，沿图中虚线用剪刀均分成四个小长方形，然后按图②的方式拼成一个正方形．（1）你认为图②中的阴影部分的正方形的边长等于．（2）请用两种不同的方法列代数式表示图②中阴影部分的面积，方法①．方法②．（3）观察图②，你能写出（m＋n）2，（m－n）2，mn这三个代数式之间的等量关系吗？（4）根据（3）题中的等量关系，解决如下问题：若a＋b＝6，ab＝4，则求（a－b）2的值．【答案】（1）m－n （2）－4mn，；（3）－4mn=；（4）20．【解析】根据几何图形的面积求法得出代数式之间的关系试题解析：（1）m－n（2）－4mn，；（3）－4mn=；（4）=36－4×4=20．【考点】代数式的几何意义7.（2014•泰州）今年“五一”小长假期间，某市外来与外出旅游的总人数为226万人，分别比去年同期增长30%和20%，去年同期外来旅游比外出旅游的人数多20万人．求该市今年外来和外出旅游的人数．【答案】该市今年外来人数为130万人，外出旅游的人数为96万人【解析】设该市去年外来人数为x万人，外出旅游的人数为y万人，根据总人数为226万人，去年同期外来旅游比外出旅游的人数多20万人，列方程组求解．解：设该市去年外来人数为x万人，外出旅游的人数为y万人，由题意得，，解得：，则今年外来人数为：100×（1+30%）=130（万人），今年外出旅游人数为：80×（1+20%）=96（万人）．答：该市今年外来人数为130万人，外出旅游的人数为96万人．8.（2014秋•南京校级期末）（a2+a）2﹣8（a2+a）+12．【答案】（a+2）（a﹣1）（a+3）（a﹣2）．【解析】因为﹣2×（a2+a）=﹣2（a2+a），﹣6×（a2+a）=﹣6（a2+a），所以可利用十字相乘法分解因式；得到的两个因式，还可以用十字相乘法分解因式．解：根据十字相乘法，（a2+a）2﹣8（a2+a）+12，=（a2+a﹣2）（a2+a﹣6），=（a+2）（a﹣1）（a+3）（a﹣2）．【考点】因式分解-十字相乘法等．9.在8×8的方格纸中，设小方格的边长为1．（1）请判断△ABC的形状并说明理由．（2）画出△ABC以CO所在直线为对称轴的对称图形△A′B′C′，并在所画图中标明字母．【答案】（1）直角三角形；（2）见解析【解析】（1）根据勾股定理求出各边的平方，进而可得出结论；（2）画出各点关于直线CO的对称点，再顺次连接即可．解：（1）∵AB2=12+22=5，AC2=22+42=20，BC2=32+42=25，∴AB2+AC2=BC2，∴△ABC是直角三角形；（2）如图所示．【考点】作图-轴对称变换．10.若a＜b＜0，则（a+b）（a﹣b） 0．【答案】＞．【解析】由有理数的加法法则可知a+b＜0，由a＜b可知a﹣b＜0，然后依据有理数乘法法则即可判断．解：∵a＜b＜0，∴a+b＜0，a﹣b＜0．∴（a+b）（a﹣b）＞0．故答案为：＞．【考点】有理数的乘法．11.为了绿化校园，学校决定修建一块长方形草坪，长30米，宽20米，并在草坪上修建如图所示的十字路，小路宽为x米，用代数式表示：（1）修建小路面积为多少平方米？（2）草坪的面积是多少平方米？【答案】（1）﹣x2+50x；（2）600﹣50x+x2．【解析】把两条路进行平移．横着的路平移到长方形的上方；竖着的路平移到长方形的左边．那么草坪的面积将整理为一个长为（30﹣x），宽为（20﹣x）的一个长方形，路的面积=原长方形的面积﹣草坪的面积．解：（1）30×20﹣（30﹣x）（20﹣x）=600﹣600﹣x2+50x=﹣x2+50x；（2）（30﹣x）（20﹣x）=600﹣50x+x2．【考点】列代数式．12.下列说法不正确的是（）A．的平方根是B．－9是81的一个平方根C．0.2的算术平方根是0.04D．－27的立方根是－3【答案】C【解析】一个正数的平方根有两个，他们互为相反数；正的平方根是这个数的算术平方根；一个正数有一个正的立方根；一个负数有一个负的立方根.【考点】（1）、平方根；（2）、立方根13.不等式2m﹣1≤6的正整数解是．【答案】1，2，3【解析】首先解不等式，确定不等式解集中的正整数即可．解：移项得：2m≤6+1，即2m≤7，则m≤．故正整数解是 1，2，3．故答案是：1，2，3．14.已知方程，用含y的代数式表示x，那么．【答案】x=5y+40【解析】把y看做已知数表示出x即可．解：方程x﹣8=y，整理得：x﹣40=5y，解得：x=5y+40，故答案为：x=5y+4015.若点P（1﹣m，m）在第二象限，则（m﹣1）x＞1﹣m的解集为．【答案】x＞﹣1．【解析】第二象限的点的横坐标小于0，纵坐标大于0，即1﹣m＜0，则m﹣1＞0；解这个不等式组就是不等式左右两边同时除以m﹣1，因为m﹣1＞0，不等号的方向不变．解：∵点P（1﹣m，m）在第二象限，∴1﹣m＜0，即m﹣1＞0；∴不等式（m﹣1）x＞1﹣m，∴（m﹣1）x＞﹣（m﹣1），不等式两边同时除以m﹣1，得：x＞﹣1．16.下列各图中，∠1与∠2是对顶角的是（）A．B．C．D．【答案】C【解析】根据对顶角的定义作出判断即可．解：根据对顶角的定义可知：只有丙图中的是对顶角，其它都不是．故选：C．【点评】本题考查对顶角的定义，两条直线相交后所得的只有一个公共顶点且两边互为反向延长线，这样的两个角叫做对顶角．17.若方程组中的x是y的2倍，则a= ．【答案】﹣6．【解析】根据x是y的2倍代入第一个方程求出x、y的值，然后代入第二个方程计算即可得解．解：∵x是y的2倍，∴x+4=y可化为2y+4=y，解得y=﹣4，∴x=2y=2×（﹣4）=﹣8，2a=2x﹣y=2×（﹣8）﹣（﹣4）=﹣16+4=﹣12，解得a=﹣6．故答案为：﹣6．【点评】本题考查了解二元一次方程组，根据x是y的2倍与方程组的第一个方程联立求出x、y的值是解题的关键．18.已知x+y=5，x-y=-2，则x2-y2= .【答案】-10【解析】先根据因式分解法把分解为（x+y）（x-y），然后整体代入可得原式=5×（-2）=-10.【考点】因式分解19.小明写作业时不慎将墨水滴在数轴上，根据图中的数值，判定墨迹盖住部分的整数共有个.【答案】8个【解析】根据数轴可得：被墨迹盖住部分的整数有：-5、-4、-3、-2、1、2、3、4共8个.【考点】数轴20.如图，已知AB∥CD，BC平分∠ABE，∠C=34°，则∠BED的度数是（）A．17°B．34°C．56°D．68°【答案】D【解析】根据平行线的性质可得：∠ABC=∠C=34°，根据角平分线的性质可得：∠ABE=68°，根据平行线的性质可得：∠BED=∠ABE=68°.【考点】平行线的性质21.世界读书日，某书店举办“书香图书展”，已知《汉语成语大词典》和《中华上下五千年》两本书的标价总和为150元，《汉语成语大词典》按标价的50%出售，《中华上下五千年》按标价的60%出售，小明花80元买了这两本书，求这两本书的标价各多少元？【答案】《汉语成语大词典》的标价为100元，《中华上下五千年》的标价为50元．【解析】首先设《汉语成语大词典》的标价为x元，则《中华上下五千年》的标价为（150﹣x）元，然后根据两本书的售价总和为80元列出一元一次方程，从而求出x的值，得出答案.试题解析：设《汉语成语大词典》的标价为x元，则《中华上下五千年》的标价为（150﹣x）元，根据题意得：50%x+60%（150﹣x）=80，解得：x=100，150﹣100=50（元）．答：《汉语成语大词典》的标价为100元，《中华上下五千年》的标价为50元．22.如图所示，在四边形ABCD中，∠A=80°，∠C=75°,∠ADE为四边形ABCD的一个外角，且∠ADE=125°,则∠B=_______.【答案】150【解析】∵∠ADE=125°，∴∠ADC＝55o,又∵在四边形ABCD中，∠A=80°，∠C=75°，∴∠B＝（360－80－75－55）＝150o;故答案是150o。

第一单元测评第一部分阅读(共两节,满分50分)第一节(共15小题;每小题2.5分,满分37.5分)阅读下列短文,从每题所给的A、B、C、D 四个选项中选出最佳选项。

ATopThreeInspirationalTechPersonalitiesWho are the leading figures in the tech industry?What were their journeys like?SUNDAR PICHAIAt the top of the list is Sundar Pichai,the current CEO of Google,who was not born with a silver spoon in his mouth,sharing a two-bedroom apartment with his parents and younger brother,and only started having a phone in his house when he was 12.During his time as CBO,Pichai led the launch of Google Chrome,the most used web engine,Google Drive and Google Maps,which are features that have revolutionised modern lifestyle.STEVE JOBSAnother well-known individual is the CEO of Pixar and NeXT,and the co-founder and CEO of Apple,Steve Jobs.Undoubtedly,his life can be compared to that of a roller coaster.He was fired from the company that he co-founded (which later become known as Apple),then he went on to start up two other successful companies,before returning to Apple,where he created the iPhone,the product that many consider to be the most significant invention of this century.SAL KHANThen,we have the owner of one of the biggest online education providers,Khan Academy.He may not be as famous as the other two,but his contribution to education deserves as much ing his website,anyone can have unlimited access to educational videos for free,allowing people to gain in-depth knowledge about many subjects without attending a formal course.For this,he is on the list of the 100 most influential people in the world.Their stories will continue to inspire and create new leaders who aspire to attain success regardless of their wealth or circumstances.1.Who is a perfect examp le to show “Born poor,one can still succeed”?A.Sal Khan.B.Steve Jobs.C.Sundar Pichai.D.All of them.2.Why is Steve Jobs’ life like a roller coaster?A.Because he likes roller coasters.B.Because his life is full of ups and downs.C.Because he started two other successful companies.D.Because he was fired by the company that he co-founded.3.What causes Sal Khan to be one of the 100 most influential people in the world?A.He is able to beat all the difficulties he has met.B.He owns one of the biggest online education providers,Khan Academy.C.His website provides people with access to various knowledge free of charge.D.His product is considered to be the most significant invention of this century.B(甘肃张掖高一期末)When she first started learning about the climate change from one of her elders,Fawn Sharp was invited on a helicopter flight over the Olympic Mountains to survey the Mount Anderson glacier.But the glacier was gone,melted by the warming climate.Sharp had a deep sense of loss when she disc overed the glacier wasn’t there anymore.Loss is a growing issue for people working and living on the front lines of climate change.And that gave Jennifer Wren Atkinson,a full-time lecturer at the University of Washington Bothell,US,an idea for a class.This term,she taught students on the Bothell campus about the emotional burdens of environmental studies.She used the eerican tribes(部落),scientists and activists,and asked her 24 students to face the reality that there is no easy fix—that “this is such anintractable problem that they’re going to be dealing with it for the rest of their lives”.Student Cody Dillon used to be a climate science skeptic(怀疑论者).Then he did his own reading and research,and changed his mind.Dillon wasn’t going into environmental wo rk—he was a computer-science major.Yet,the potential for a worldwide environmental catastrophe seemed so real to him five years ago that he quit his job and became a full-time volunteer for an environmental group that worked on restoration(恢复) projects.Si x months into the work,he decided that Atkinson’s class was just what he was looking for—a place where he could discuss his concerns about a changing climate.Atkinson said she hoped the class helped her students prepare themselves for the amount of environmental loss that would happen over their lifetimes.“We are already changing the planet—so many species are going to be lost,displaced or massively impacted,” she said.“The future isn’t going to be what they imagined.”4.Why did the author mention the case of Fawn Sharp?A.To lay a basis for Fawn Sharp’s further research.B.To prove Fawn Sharp’s work is similar to Atkinson’s.C.To lead into the issue of loss caused by climate change.D.To show scientists’ concern about the Mount Anderson glacier.5.What’s the main purpose of Atkinson’s class?A.To explore how different people deal with climate change.B.To get students more concerned about the environmental issue.C.To find solutions to the environmental issue of Olympic Mountains.D.To teach students how to conduct research about environment.6.Which of the following best explains “intractable” underlined in paragraph 3?A.Simple.B.Difficult.mon.D.Interesting.7.How did Atkinson’s class influence Dillon?A.It made him work as a part-time volunteer for restoration projects.B.It made him realize a planet-wide climate disaster would happen.C.It encouraged him to be more involved in environmental protection.D.It discouraged him to work on restoration projects for the environment.C(山东德州高一期末)To solve a big environmental problem,chemists have been thinking small.Really small:a new mini robot with the purpose of helping clean up tiny plastic polluting water across the globe.The new microrobots,each of which is no bigger than the tip of a pencil,are magnetic(磁性的) and shaped like four-pointed stars.When the sunlight shines on them,they can swim in a specific direction;when the sunlight disappears,they stop moving.Finding a piece of plastic,they hold onto it,produce chemical reactions and start to break it down.The project is led by chemist Martin Pumera,a researcher who also studies ways to build microrobots at the Czech University in Prague.About ten years ago,he noticed the microplastic was everywhere,from the bottom of the ocean to the ice on the top of mountains.It even turned up in drinking water,both bottled and tap water.Just think about how much plastic you encounter every day.It doesn’t easily degrade(降解),which is a bigproblem.Therefore,Pumera chose to focus on the problem of water pollution caused by microplastic.The researchers tested the microrobots on four types of plastic in the lab.After a week,all four began degrading,losing between 0.5 and 3 percent of their weight,which indicated they were breaking down.The robots also turned the plastic’s smooth surface into rough.Finally,they could be collected for reuse along with the plastic waste without causing new pollution.In fact,Pumera says they still have a long way to go.These microrobots are unlikely to succeed in degrading all types of plas tics.They’ll also need a lot of testing to show that they’resafe in open waterways,such as at sea.But he thinks that these challenges can be overcome.Someday,the microrobots will play a big role in a worldwide cleanup effort.8.What can be learned about the new microrobot?A.It is of a round shape.B.It is as small as a pencil.C.It is driven by sunlight.D.It uses physical reaction.9.What inspired Pumera to design the microrobot?A.The ice on the mountains.B.Secrets of the ocean bottom.C.The lack of drinking water.D.The microplastic pollution.10.How does a microrobot deal with the plastic?A.Collecting it for reuse.B.Making its surface smooth.C.Absorbing it completely.D.Breaking it down to some eera’s attitude to their future research?A.Doubtful.B.Confident.C.Regretful.D.Critical.DAnne Smith teaches science at a high school.This past spring,she gave students in her 9th-grade physic class tools and a light bulb and said,“Have a go.See if you can make the bulb light up.”Smith sees value in letting her students experiment.She selects activities that may have more than one answer.Then she encourages students to try different approaches to solving a problem.“The point,” Smith says,“is to eethods tried.” In doing so,students learn to value mistakes.Thomas Edison once wanted to make a better battery.But after working for over five months,he still didn’t succeed.He told a friend,Walter S.Mallory,that he had already done more than 9,000 ealloy replied,“Isn’t it a shame that with the huge amount of wo rk you have done you haven’t been able to get any results?” Edison replied with a smile,“Results!I have gotten a lot of results!I know several thousand things that won’t work.” Eventually,the inventor got the new battery to work.He patented it,too.The means of Smith and Edison is different from the way science is carried out in most classrooms.Schools tend to focus on covering lots of topics and memorizing countless facts.Many classes rely on teuch information as possible.The problem with thosebooks,explains Stuart Firestein,who studies biological sciences at Columbia University,is that “they have no conteents but don’t tell us why people did them.Nor do they describe experiments that didn’t work.“By focusing on successful outcomes,”Firestein says,“we leave out 90 percent of science.”When we fail,we question thoughts,opinions and ideas.Through such questions,we connect ideas and challenge reasoning.Both skills are highly valued by a scientist,says Firestein.Learning about failures also makes science more approachable.Science is not just talented people making one discovery after another.Rather,the history of science is full of mistakes and wrong turns.12.What is the role of mentioning Smith’s science class?A.To tell the background knowledge.B.To introduce the topic of the teend a new teaching method.13.Why does Smith select activities with open answers?A.She wants students to learn through experiments.B.She eistakes.C.She wishes students to do many experiments.D.She likes to lead students to their own conclusion.14.What does Firestein mean by saying “we leave out 90 percent of science”?A.Textbooks should get updated regularly.B.Schools should pay attention to science education.C.Students should value the experiment process.D.Science learning should include the study of failures.15.What is the main purpose of the text?A.To introduce several experts in science.B.To encourage students to accept failures.C.To stress the importance of failures in science.D.To compare different experimental approaches.第二节(共5小题;每小题2.5分,满分12.5分)阅读下面短文,从短文后的选项中选出可以填入空白处的最佳选项。

周测培优卷10用方程解决问题能力检测卷一、我会填。

(每题4分，共24分)1．淘气每分骑s米，6分骑()米，m分骑()米。

2．图书馆买来m本科技书，比文艺书少98本，(m＋98)本表示()，(2m＋98)本表示()。

3．根据“小明的邮票张数是小军邮票张数的2倍”，写出的等量关系是()。

4．三个连续的奇数，中间的数是n，那么另两个数是()和()。

5．国庆期间，某品牌的手机十分畅销，上午卖出75部，下午卖出100部，每部手机x元，这一天共卖了()元，上午比下午少卖了()元。

6．在里填上适当的数，使每个方程的解都是x＝7。

×x＝56x－＝1.6二、解方程。

(每题3分，共12分)x÷8＝4.4x＋1.6＝3.86y－8＝28 3a－1.5＝10.5三、看图列方程，并求解。

(每题3分，共6分)1.2.四、先根据题意写出等量关系，再列出方程。

(每题6分，共18分) 1．五(1)班做好事x件，比五(2)班少做6件，五(2)班做好事90件。

等量关系：______________________________________方程：___________________________________________2．妈妈捐给敬老院106元，比小丽捐的3倍还多1元，小丽捐了x 元。

等量关系：__________________________________________方程：______________________________________________3．学校新买了足球和篮球各20个，共用去2400元。

足球每个80元，篮球每个x元。

方法一：等量关系：_____________________________________________方程：_________________________________________________方法二：等量关系：______________________________________________方程：__________________________________________________五、用什么方法更简便？填一填。

2020上海长宁区初三英语二模试卷及参考答案考生注意：2020上海长宁区第二学期质量调研初三英语练习卷2020. 51.本卷有7 大题，共94 小题。

2.试卷满分150 分。

考试时间100 分钟。

3.全部试题均采用连续编号。

请将所有答案做在答题纸的指定位置上，做在试卷上一律不给分。

Part 1 Listening (第一部分听力)I.Listening comprehension (听力理解) （共30 分）A.Listen and choose the right picture (根据你听到的内容，选出相应的图片) (6 分)A B C DE F G H1. 2. 3. 4. 5. 6.B.Listen to the dialogue and choose the best answer to the question you hear (根据你听到的对话和问题，选出最恰当的答案)（8 分）( ) 7. A) In the library. B) In a booking office. C) A t home. D) In a shop. ( ) 8. A) Coins. B) Stamps. C) Kites. D) Stones.( ) 9. A) Once a day. B) Twice a day. C) Once a week. D) Twice a week. ( ) 10. A) By bus. B) By underground. C) By taxi. D) By bike.( ) 11. A) Sad. B) Cheerful. C) Embarrassed. D) Nervous. ( ) 12.A) Teacher and student. B) Host and guest.C) Husband and wife. D) Waiter and customer.( ) 13. A) Look at a timetable. B) Give a lecture.C) Prepare for a notice. `D) Talk about school life.( ) 14. A) The woman knows nothing about the painting. B) The man likes the painting very much.C) The woman thinks the painting is wonderful. D) The man has a talent for painting.C.Listen to the passage and tell whether the following statements are true or false (判断下列句子是否符合你听到的短文内容，符合的用“T”表示，不符合的用“F”表示) (6 分)( ) 15. The story happened on the writer’s way to the concert last Saturday.( ) 16. A woman hit the writer when she rushed out of one of the boutique shops (精品店).( ) 17. The writer was lucky not to be badly hurt because of wearing a crash helmet (头盔).( ) 18. The woman immediately said sorry to the writer instead of shouting at him.( ) 19. The woman didn’t pay for the damage to the writer’s bicycle but went away.( ) 20. It took the writer several hours to enjoy the saxophone played by his friends.D.Listen to the passage and complete the following sentences (听短文，完成下列内容，每空格限填一词)(10 分)21.Macy’s small house is only about meters in size.22.The small house is comfortable and for Macy’s family to live in.23.The small house is easy to with one ceiling fan in the middle of the long room.24.The bed is built above a full set of cupboards and this and looks attractive.25.Another big advantage of this small house is that electricity and water are cheap.Part 2 Phonetics, Grammar and Vocabulary（第二部分语音、语法和词汇）II.Choose the best answer (选择最恰当的答案) (共20 分)( ) 26. Which of the following underlined parts is different in pronunciation?A)t ou ch B) r ou gh C) d ou ble D) s ou p( ) 27. My father is university teacher in Shanghai. He always works hard.A) a B) an C) the D) /( ) 28. People always send greetings to each other through Wechat New Year’s Day.A) in B) on C) at D) of( ) 29. We make grapes into wine. It also means that wine is made grapes.A) into B) of C) for D) with( ) 30. Stella is going to move into a new flat next month, so she plans to buy some .A) chair B) flower C) furniture D) picture( ) 31. Nowadays when I go out shopping, I don’t need to carry a wallet with .A) my B) me C) mine D) myself( ) 32. Chinese people have been using the skill of printing for over two years.A) thousand B) thousands C) thousand of D) thousands of( ) 33. The Smiths went to see several houses last week, but of them was suitable.A) none B) neither C) all D) both( ) 34. Many students go to that bookstore, it has lots of reference books they can choose from.A) and B) so C) for D) but( ) 35. Clark likes to work in a room with the windows to let the fresh air in.A) opens B) opening C) opened D) open( ) 36. After a year’s study in Sydney, Sally’s spoken English is better than before.A) more B) much C) quite D) rather( ) 37. It’s a rule that visitors bring in his camera to take pictures inside the museum.A) might not B) needn’t C) mustn’t D) wouldn’t( ) 38. Students are required well prepared before the final exam comes.A) getting B) get C) to getting D) to get( ) 39. important life skill students should learn in order to live on themselves!A) What an B) What C) How an D) How( ) 40. Since early this year, the terrible disease a lot of people all over the world.A) killed B) kills C) will kill D) has killed( ) 41. The electricity went off while I with my mother in the sitting-room last night.A) talked B) have talked C) was talking D) had talked( ) 42. Mr Wang is bus y his report, so he won’t come to our party this afternoon.A) write B) wrote C) to write D) writing( ) 43. I wasn’t able to memorize the names of the historical events I had tried hard.A) though B) if C) when D) because( ) 44. – Would you mind my using your dictionary? I want to know how to pronounce the word.–A) Never mind. B) You are welcome. C) Not at all. D) I’d like to.( ) 45. –The weather report says it is going to rain this weekend!–We have just decided to go for a picnic in the park this weekend.A) I’m afraid not. B) I hope not. C) So do I. D) I think so./doc/ec3904731.htmlplete the following passage with the words or phrases in the box. Each can be used only once (将下列单词或词组填入空格。

人教版四年级数学-简便计算练习题第一篇：人教版四年级数学-简便计算练习题四年级下册简便计算练习题连加、连减的简便计算158+262+138375+219+381+225（181+564）+719368+44+114+242+32276+28+53+119735－(187+35)214+138+2863065－738－1065957－183－317－3571200－624－762100－728－772273－73－27365－86－214856－（356+221）847－527－273214－（86+14）365－（65+118）455－（155+230）787－（87－29）※易错题: 672－36+64324－68+3225+75－25+75连乘、连除的简便计算138×25×4(13×125)×(3×8)25×（24+26）25×24×625×（24＋6）204×2588X125 X 372X125 X725×32×12532×(25+125)44×125102×7655×98380 ÷（19 × 4）1800÷361248÷241680÷128400÷210032000÷40021500÷1251800÷363600÷247300÷25÷45000÷8÷1257000÷25÷88100÷3÷304900÷25÷4与简便计算混淆，容易出错类型题600－600÷15 20X7÷20X7736－35X20 25X4÷25X4100+25－100+2598－18X5+25 56X8÷56X8280－80÷ 4 X 9 12X6÷12X615X97+3175－75÷25 25X8÷25X880－20X2+60 36X9÷36X936－36÷6－6第二篇：四年级数学上册简便计算练习题四年级数学上册简便计算练习题一、简便计算练习题(1)775－(218+75)(2)221+38+162(3)306－38－262(4)235－183－17(5)234-55-45(6)279-73-127(7)273-128-62(8)89-（89+215）(9)679-（213+79）(10)578－176－324(11)123+285+177(12)35×37+65×37(13)75×27+25×27(14)38×101－38(15)16×2+16×3+16×5(16)178×101－178(17)84×36+64×84(18)7 5×89+11×75(19)178×99+178(20)37×83+17×37(21)19×103－19×3(22)99×38+38(23)23×41+59×23(24)4× 12×25(25)125× 16×8(26)4×8×25×125(27)125×88（两种方法）(28)38×2×50(29)5×216×2(30)25×36(31)25×44（两种方法）(32)153+262+138(33)375+219+381+225(34)525－35－165(35)（181+264）+219(36)378+44+222(37)276+228+24+272(38)135×6+65×6(39)99 ×53+53(40)47 ×99+47(41)36 ×29+36(42)38×41+59×38(43)58×99+58(44)138×72－72×38(45)23×83+17×23(46)42×103－42×3(47)25×62×4(48)99×38+38(49)125×43×8(50)（40+4）×25(51)（8+6）×125(52)（80+8）×125(53)36×（30+3）(54)25×（8+40）(55)125×（8+4）(56)63×99(57)28×201(58)18×199(59)68×11(60)38×102(61)35×98(62)57×101(63)46×101(64)37×99(65)25×36×4(66)（25+4）×40(68)27×102-27×2(69)16×99(71)53+262+38(72)100÷25÷4(74)56000÷8÷125(75)2300÷50÷2(77)75×27+25×27(78)38×101－38(80)125×72(81)25×16(67)36×57+36×43(70)37×101(73)4800÷25÷4(76)35×37+65×37(79)16×2+16×3+16×5(82)125×64第三篇：四年级数学四则运算与简便计算练习题四则运算与简便计算练习题一、计算下面各题－111 ÷ 37（121 －111 ÷ 37）× 5 280 ＋650 ÷ 13 45 × 20× 3 1000 －（280 ＋650 ÷ 13）（95 －19 × 5）÷74（120 － 103）× 50 760 ÷ 10 ÷ 38（270 ＋ 180）÷（30 － 15）707 －35 × 20（95 －19 × 5）÷7419×96-962÷74 10000-(59＋66)×64 5940÷45×(798-616)（270 ＋ 180）÷（30 － 15）(315×40-364)÷7 12520÷8×(121÷11)(2010-906)×(65+15)707 －35 × 2050＋160÷40（58+370）÷（64-45）120-144÷18+35 347+45×2-4160÷52（58+37）÷（64-9×5）95÷（64-45）178-145÷5×6+42 420+580-64×21÷28 812-700÷（9+31×11）（136+64）×（65-345÷23）85+14×（14+208÷26）121 －111 ÷ 37（120 －103）× 50（284+16）×（512-8208÷18）120-36×4÷18+35（58+37）÷（64-9×5）45 × 20 × 3（121 －111 ÷ 37）× 5 280 ＋650 ÷ 13 1000 －（280 ＋650 ÷ 13）760 ÷ 10 ÷ 38 9846－87×(360÷60)508×345÷(1526－1521)（124－85）×12÷26（59＋21）×（96÷8）325÷13×(266-250)140-90÷5+678二、面各题，怎样简便就怎样计算。

2020-2021学年苏教版数学小升初衔接讲义（整合提升篇）专题05 拓展提高—分数问题试卷满分：100分考试时间：100分钟一．选择题（共5小题，满分10分，每小题2分）1．（2分）（2020•泰安）商店以80元一件的价格购进一批衬衫，并以25%的利润率出售，过了一段时间发现还剩下150件，于是打九折出售，又过了一段时间发现一共卖掉了总量的90%，于是将最后几件按进货价出售，最后商店共获利2300元，则商店一共进了多少件衬衫？（）A．180件B．200件C．240件D．300件【思路引导】设商店一共进了x件衬衫，则有（x﹣150）件衬衫是按80×（1+25%）＝100元出售的，有（1﹣90%）x＝0.1x件衬衫是按进货价80元出售的，有（150﹣0.1x）件衬衫是按100×0.9＝90元出售的，由“共获利2300元”可得方程（100﹣80）（x﹣150）+（90﹣80）（150﹣0.1x）＝2300元，据此列方程求解．【完整解答】设商店一共进了x件衬衫．（100﹣80）（x﹣150）+（90﹣80）（150﹣0.1x）＝230020x﹣3000+1500﹣x＝230019x＝3800x＝200答：商店一共进了200件衬衫．故选：B．2．（2分）（2020•鄞州区）疫情期间医生们夜以继日、争分夺秒的工作着，他们是最美的逆行者．张医生在某日的工作和休息时间的比是7：5，他这一天工作的时间是（）A．14小时B．10小时C．7小时D．5小时【思路引导】一天是24小时，工作和休息时间的比是7：5，也就是工作的时间占全天时间的，根据一个数乘分数的意义，用乘法解答．【完整解答】24×＝＝14（小时）答：他一天工作的时间是14小时．3．（2分）（2019•长沙）某种皮衣定价是1150元，以8折售出仍可以盈利15%，某顾客再在8折的基础上要求再让利150元，如果真是这样，那么商店是盈利还是亏损？（）元.A．亏50 B．盈40 C．亏30 D．盈20【思路引导】先把定价看作单位“1”，8折是指现价是原价的80%，求出定价；再把进价看成单位“1”，它的（1+15%）就是8折后的价格，由此用除法求出进价，然后用8折后的价格减去150元与进价比较，进而求出它们的差即可。

河北区2022~2023 学年度高三年级总复习质量检测（二）英语本试卷分为第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分，共130 分，考试用时100 分钟。

第Ⅰ卷1 至10 页，第Ⅱ卷11 至12 页。

答卷前，考生务必将自己的姓名、准考号填写在答题卡上，并在规定位置粘贴考试用条形码。

答卷时，考生务必将答案涂写在答题卡上，答在试卷上的无效。

考试结束后，将本试卷和答题卡一并交回。

祝各位考生考试顺利！第Ⅰ卷注意事项：1.每小题选出答案后，用铅笔将答题卡上对应题目的答案标号涂黑。

如需改动，用橡皮擦干净后，再选涂其他答案标号。

2.本卷共55 小题，共95 分。

第一部分：英语知识运用（共两节，满分45 分）第一节：单项填空（共15 小题；每小题1 分，满分15 分）从A、B、C、D 四个选项中，选出可以填入空白处的最佳选项。

例：Stand over there you’ll be able to see it better.A．or B．and C．but D．while答案是B。

1.—If we work on the project together, I do believe we should be able to complete it aheadof schedule.—！Many hands make light work.A．You bet B．No way C．Have fun D．Forget it2.Currently, almost 50 percent of jobs, including journalism, with technology that canoperate automatically.A．has been replacing B．is being replacedC．have been replacing D．are being replaced3.We should improve our ability to engage in international communication to tell the stories ofChina well and make the voice of China globally.A．hearing B．to hear C．having heard D．heard4.—Have you ever visited the Oriental Pearl TV Tower?—Yes. When I was at university in Shanghai, I it twice.A．visited B．have visitedC．had visited D．would visit5.Her enthusiasm and to the students over the past seven years has brought theschool to the leading position in many areas.A．judgement B．commitment C．competition D．evolution6.W hile staying in the village, James unselfishly shared whatever he had with the villagerswithout asking for anything .A．in common B．in returnC．in place D．in turn7.They are constantly revising the dictionary to changes in language.A．cast B．suffer C．reflect D．prevent8.During our trip to the Great Wall last week, I couldn’t help but think it havebeen a huge project to build it in ancient times.A．should B．must C．would D．need9.One of the reasons why Charles Dickens loved his novel David Copperfield was itwas based on his own life.A．what B．how C．that D．whether10.The sacrifice of the Challenger calls to us, us that we must continue to reachfor the stars, no matter how distant they might seem.A．reminded B．to be reminded C．reminding D．having reminded 11.Cooking together gives us a chance to relax and on each other’s days.A．weigh up B. pass upC．pick up D. catch up12.—Skipping breakfast is a good way to lose weight.—. Actually it has the opposite effect.A．That’s for sure B．That’s not the caseC．I can’t agree more D．I’m glad to know that13.Good advertising, people attach positive meaning, can contribute to the sales of aproduct.A．to which B．of which C．for which D．on which 14.The elderly patients still prefer the traditional way, online booking system issupposed to be convenient and fast.A．when B．although C．because D．unless15.His lifetime was spent generating new ideas and challenging outdated or ones.A．logical B．racial C．artificial D．controversial第二节：完形填空（共20 小题；每小题1.5 分，满分30 分）阅读下面短文，掌握其大意，然后从16～35 各题所给的A、B、C、D 四个选项中，选出最佳选项。

Unit 15 课时练3 语法写作增分练课时练3语法写作增分练第三部分语言知识运用(共两节，满分45分)第二节(共10小题；每小题1.5分，满分15分)阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

(2019·吉林部分学校高三模拟)The important thing in life is to have a great goal and the determination to attain it.Living without a goal is like 61.____________ (sail) without a ck of purposes is the cause of most of 62.____________ (failure)．When a great aim has been decided on, determination and persistence are most important.What separates the successful from the unsuccessful is persistence.The persistence is 63.____________ (necessity)．If you are persistent, you will succeed.When Ludwig van是介词，故应用动词的－ing形式作宾语。

62．failures解析：考查名词单复数。

缺少目标是大部分人失败的原因。

failure在此指“失败的事”，是可数名词，且空前没有冠词或限定词，故使用复数形式。

63．necessary解析：考查词性转换。

这种坚持是必要的。

空处在此作表语，故用形容词。

necessary意为“必要的”。

64．reached解析：考查时态。

当路德维希·凡·贝多芬到达他人生的顶峰时，他完全听不见。

沪教版数学三年级（下）第一单元测试 A卷（时间:60分钟满分100分）一、直接写得数。

（9分）35×3＝ 8×30＝ 28×8＝67×6＝ 25＋4×17＝ 88－48÷2＝84÷3÷2＝ 180×4＝ 108÷3＋37＝二、填空。

（8分）1.一个游泳池的面积是5000（）。

2.一个正方形的边长是5分米，它的面积是（）。

3.除数是6，被除数是45，余数是（）。

4.37的8倍是（）。

5.10平方米＝（）平方分米 1平方分米＝（）平方厘米6000平方厘米＝（）平方分米 3000平方分米＝（）平方米三、在○里填上“＞”、“＜”或“＝。

”（9分）972÷3○728÷2 217×3○217×5 32×6○62×3 124×6○124＋6 106×4○4×106 12×16○48×4 767－7○767÷7 12×12○24×6 18×8○720÷4四、列竖式计算。

（16分）928÷4＝ 600÷5＝867＋328－545＝ 672×3＋555＝1600÷5＝ 630－420＋4444＝288×8＝ 5566＋378－638＝五、递等式计算。

（18分）5378－389－888 3×（298－188）1880÷（4×2） 37×16＋42×18 432÷（367－358） 320×（20÷4）六、计算下面图形的面积。

（6分）1.黑色图形的面积是多少？2.两个图形的面积之和是多少？七、列式计算。

（12分）1.甲数是656，是乙数的4倍，甲乙两个数之差是多少？2.14与9的差去乘它们的和，积是多少？3．被除数是120，除数是67除以7的余数，商是多少？4.比544小234的数，除以5的2倍，商是多少？八、问题解决。

2008年江苏省普通高校“专转本”统一考试大学英语本试卷分第I卷(客观题)和第II卷(主观题)两部分。

满分150分。

考试时间120分钟。

卷中未注明做大对象的试题为英语类和非英语类学生共同作答的试题，注明作答对象的试题按规定作答。

第I卷(共100分)Part I Reading Comprehension (共40分)Passage 1Sometimes, people simply do not realize they are being ill mannered. Take Ted, for example. He prides himself on speaking his mind, and has something to say on everything. But his frankness is often extremely embarrassing.He is incapable of saying, “I th ought that last advertising campaign had a lot of good ideas in it, but perhaps next time we could give the copy more vitality (活力) .” Instead, he could say, “That campaign was a disaster. A child of three could have done better!”The fact that he is often right does not help. Other employees dislike his manner even more, he is too sensitive to notice.Another character among the list of ill-mannered employees is Sally, who seems to regard just being at work as a severe punishment. Everything is done unwillingly. Asking her to do a task beyond her basic job description is often not worth the trouble. It will be done, but half-heartedly.Fergus is just the opposite. He shows an over-familiarity to his boss. When an important visitor is shown into the ma nager’s office, Fergus cannot take the hint and leave. Instead he w3illattempt to take part in the conversation, declaring, “You can talk in font of me. Henry and I don’t have many secrets, do we? ” Over the years Pergus has fallen behind his former equal s. But he seeks to maintain the same close relationship that he imagines existed in their younger days.1. Which of the following words describes Ted best?A. ColdB. TactlessC. StupidD. Warm-hearted2. It can be inferred from the passage that Ted .A. is well-known for his honestlyB. tends to blame others rather than himselfC. often gives the right idea in the wrong wayD. is treated unfairly by the management3. Which of the following is true about Sally?A. She thinks it’s unfair to have so much work to do.B. She is unhappy to help others.C. She hates being ordered about.D. She does everything half-heartedly.4. Form the passage, we can infer that Fergus .A. was once close to all his colleaguesB. has remained in the same position for yearsC. doesn’t know what a hint isD. knows everything that happens in the office5. The writer is taking the point of view of .A. a colleagueB. people like TedC. an employeeD. a managerPassage 2A lot of real businesses are focusing on the Internet as a way of building sales, but some people with nothing to sell are creating their own Web sites to announce wedding plans, show off pictures of their kids or just have communication. It’s not as hard as you think and it can be a lot of fun. Carol Masser has some tips on building you own Web site. “Like my living room, or my study, it’s w here I put, mementos (纪念品), collectibles (收藏物), books and paintings and things that I would like to show to my friends and relatives.”Renne Tubegeihan uses his own Web site to invite people into his virtual home. While John Marashod designed his own Web site to attract other parents of disabled children. “I’d say the goal of this site is to basically link parents in the same situation with disabled children and exchange ideas with one another.”Renne and John are part of a growing number of surfers who have established their own Web site. If you want to weave a Web yourself, it’s easier than you think. The first step is to get your own Web address. They’re sold by Web service providers like Microsoft, AT&T, and other local companies. You are expected to pay between 15 and 25 dollars every month to rent space for your site. But some companies, like Tripod and Geocities, issue the site for free if you agree to allow their advertising on your page.Before you get into setting up your own Web site, you should go around and do some surfing and check out other sites. Once you know what you want to do, it’s time to build. If you just want the basics, you can use Microsoft’s free Internet Assistant; or if you want to get a little fancier, you can by a software program like Adobe Page Mill for 100 dollars or Microsoft’s FrontPage Editor for 150 dollars.6. According to the passage, some people create their own Web sites in order to .A. sell their personal thingsB. set up family businessC. communications with othersD. show off their Web-site building skills7. What is the main goal of John Marashod’s Web site?A. To contact parents who like to share their ideas on raising children.B. To link parents who offer free service to disabled children.C. To send information to disabled children.D. To link parents with disabled children so as to communicate with each other.8. Some companies offer free Web address provided that .A. their advertisements are allowed to be put on the Web siteB. the Web service providers agree to put their advertisement on their Web sitesC. Microsoft and other service providers pay the monthly rentD. 25 dollars are to Microsoft, AT&T or other local companies9. What do you need to do after you get your Web site address according to the passage?A. You need to contact a local company for free advertising.B. You need to surf some web sites so as to decide what will be included in your Web site.C. You need to learn the basic skills of creating a Web site.D. You need to buy a software program called Adobe Page Mill.10. What does the author think about creating one’s own Web site?A. It’s very complicated.B. It’s expensive by American standa rd.C. It’s much easier than we think.D. It’s just too simple.Passage 3Moods, say the experts, are emotions that tend to became fixed, influencing one’s outlook for hours, days or even weeks. That’s great if your mood is a pleasant one, but a prob lem if you are sad, anxious, angry or simple lonely.Perhaps the best way to deal with such moods is to talk them out: sometimes, though, there is no one to listen. Modern pharmacology (药物学) offers a lot of tranquilizers (镇静剂), antidepressants and anti-a nxiety drugs. What many people don’t realize, however, is that scientists have discovered the effectiveness of several non-drug approaches to make you free from an unwanted mood. These can be just as useful as drugs, and have the added benefit of beingnon-poisonous. So next time you feel out of sorts, don’t head for the drug-store, try the following approach.Of all the mood-altering self-help techniques, aerobic (增氧健体的) exercise seems to be the most efficient cure for a bad mood. “If you could keep the exercise, you’d be in high spirits.” Says Kathryn Lance, author of Running for Health and Beauty.Researchers have explained biochemical and various other changes that make exercise compared favorably to drugs as a mood-raiser. Physical exertion such as housework, however, does little. The key is aerobic exercise—running, cycling, walking, swimming or other repetitive and tamed activities that boost the heart rate., increase circulation (血液循环) and improve thebody’s utilization (利用) of oxygen. Do them for at least 20 minutes a session, three of five timesa week.11. What id the main subject of the passage?A. How to beat a bad mood.B. How to do physical exercise.C. How to talk bad moods out.D. How to get involved in aerobic exercise.12. It can be inferred from the passage that .A. the best way to overcome a bad mood is to talk to oneselfB. when one is in a bad mood, he or she may not work very efficientlyC. some drugs are more effective than physical exerciseD. a person can make a big profit if he is in a good mood13. “Feel out of sorts” in the second paragraph could be best replaced by “ ”.A. put things in orderB. be in bad moodC. search for tranquilizersD. need a mood-raiser14. Which of the following is NOT true according to the passage?A. Doing housework can also help you overcome bad mood.B. Aerobic exercise can make you in high spirits.C. Swimming, walking, or running is an efficient cure for a bad mood.D. Taking anti-anxiety drugs might do harm to people’s health.15. Which of the following best describes the organization of this passage?A. A procedure is explained and its significance is emphasized.B. A problem is pointed out and solutions are given.C. Two contrasting views of a problem are presented.D. Recent pharmacological advancements are outlined in order of importance.Passage 4(非英语类学生必做，英语类学生不做，16—20小题。