天津市耀华中学高三年级2020┄2021学年度统练四 英语
天津市耀华中学高三年级2020┄2021学年度统练四
英语试卷
本试卷为选择题,共100分, 考试时间60分钟。
答卷前, 请务必将自己的姓名、考号、座位号填写在答题卡上的相应位置。答卷时, 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, 将答题纸收回。
第一部分英语知识运用(共两节,满分55分)
第一节单项填空(共15小题:每小题1分,满分15分)
从所给的四个选项中,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。
1. I travel to the Binhai New Area by light railway every day, ______ do many businessmen who
live in downtown Tianjin.
A. as
B. which
C. when
D. though
2. _____ by the advances in technology, many farmers have set up wind farms on their land.
A. Being encouraged
B. Encouraging
C. Encouraged
D. Having encouraged
3. The police discovered the witness at the funeral, but it was not an ______ to talk about the
case in detail.
A. appointment
B. event
C. incident
D. occasion
4. —You don’t go to that supermarket quite often, do you?
—No, I go there ______ because it’s too far away from my house.
A. eventually
B. constantly
C. occasionally
D. frequently
5. I ______ sooner but I didn’t know that they were waiting for me.
A. had come
B. was coming
C. would come
D. would have come
6. The growing speed of a plant is influenced by many factors, ______ are beyond our control.
A. most of them
B. most of which
C. most of what
D. most of what whom
7. Sports and games can ______ our bodies, keep us healthy and help us live a long life.
A. bring up
B. set up
C. pick up
D. build up
8. —With white sands and a row of cafes overlooking the sea, the small town looks beautiful.—Exactly! If only I ______ here nearby.
A. worked
B. had been working
C. have worked
D. am working
9. This printer is of good quality. If it ______ break down within the first year, we would repair it
at our expense.
A. would
B. should
C. could
D. might
10. —The railway station, please. I have to be there in ten minutes.
—______, but I’ll do my best.
A. No problem
B. Certainly not
C. I can’t promise
D. I can’t do that
11. The word “media” basically refers to ______ we commonly call newspapers, mag azines,
radios and televisions.
A. which
B. that
C. what
D.
where
12. You must speak louder ______ you can be heard by all especially those seated at the back.
A. in order that
B. on condition that
C. so long as
D. in case
13. The influence of the nation’s literature, art, and science ______ widespread attention.
A. have been drawn
B. have drawn
C. has been drawn
D. has drawn
14. —What was it that caused the party to be put off?
—______ the invitations.
A. Tom delayed sending
B. Tom delayed to send
C. T om’s delaying sending
D. T om’s delaying to send
15. —Putting on a happy face not only helps us make friends but also makes us feel better.—______.
A. I’d love to
B. I’m with you on t hat
C. It’s up to you
D. It’s my pleasure
第二节完形填空(共20小题;每小题2分,满分40分)
阅读下面短文,从短文后各题所给的四个选项中,选出可以填入空白处的最佳选项。
Dear Laura,
I just heard you tell an old story of gift giving and unselfish love in your program. You doubted that such unselfish love w ould happen in today’s world. Well, I’m here to give you
16 .
I wanted to do something very 17 for my fifteen-year-old son, who has always been the
perfect child. He 18 all summer to earn enough money to buy a used motorcycle. Then, he spent hours and hours on it 19 it looked almost new. I was so 20 of him that I bought him the shiniest helmet (头盔) and a riding outfit (装备).
I could 21 wait for him to open up his gift. In fact, I barely slept the night before. Upon awakening, I went to the kitchen to 22 the coffee, tea, and morning goodies. In the living room was a beautiful keyboard with a 23 :“To my wonderful mother, all my love, your son.”
I was so 24 . It had been a long-standing joke in our family that I wanted a piano so that I could 25 lessons. “Learn to play the piano, and I’ll get you one.” was my husband’s 26 .
I stood there shocked, crying a river, asking myself how my son could 27 this expensive gift.
Of course, the 28 awoke, and my son was thrilled (激动的)with my reaction. Many kisses were 29 , and I immediately wanted him to 30 my gift.
As he saw the helmet and outfit, the look on his face was not 31 what I was expecting. Then I 32 that he had sold the motorcycle to get me the keyboard.
Of course I was the proudest mother 33 on that day, and my feet never hit the ground for a month.
So I wanted you to know, that kind of love still 34 and lives even in the ever-changing world of me, me, me!
I thought you’d love to 35 this story.
Yours,
Hilary、
P.S. The next day, my husband and I bought him a new “used” already shiny motorcycle.
16. A. hope B. advice C. support
D. courage
17. A. polite B. similar C. special D. private
18. A. played B. studied C. traveled D. worked
19. A. after B. before C. unless D. until
20. A. sure B. fond C. proud
D. confident
21. A. perhaps B. really C. almost D. hardly
22. A. prepare B. cook C. set
D. serve
23. A. note B. notice C. word
D. sign
24. A. disturbed B. confused C. astonished
D. inspired
25. A. give B. take C. draw
D. teach
26. A. reason B. request C. comment D. response
27. A. present B. afford C. find
D. order
28. A. neighbor B. building C. room
D. house
29. A. exchanged B. experienced C. expected
D. exhibited
30. A. tear B. open C. check
D. receive
31. A. purely B. basically C. obviously D. exactly
32. A. realized B. remembered C. imagined
D. supposed
33. A. only B. still C. ever
D. even
34. A. works B. exists C. matters D. counts
35. A. send B. publish C. share
D. write
笫二部分阅读理解(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、D四个选项中,选出最佳选项。
A
Societies all over the world name places in similar ways. Quite often there is no official naming ceremony but places tend to be called names as points of reference by people. Then an organized body steps in and gives the place a name. Frequently it happens that a place has two names:One is named by the people and the other by the government. As in many areas, old habits died hard, and the place continues to be called by its unofficial name long after the meaning is lost.
Many roads and places in Singapore are named in order that the pioneers will be
remembered by future generations. Thus we have names such as Stamford Road and Raffles Place. This is in keeping with traditions in many countries—in both the West and the East.
Another way of naming places is naming them after other places. Perhaps they were named to promote friendships between the two places or it could be that the people who used to live there were originally from the places that the roads were named after. The mystery is clearer when we see some of the roads named in former British bases. If you step into Selector Airbase you will see Piccadilly Circus—obviously named by some homesick Royal Air Force personnel.
Sine places were named after the activities that used to go on at those places. Bras Basah Road is an interesting example, “Base Basah” means “wet rice” in Malay(马来语). Now why would anyone want to nam e a road “Wet Rice Road”? The reason is simple. During the pioneering days, wet rice was laid out to dry along this road.
A few roads in Singapore are named by their shapes. There is “Circular Road” for one. Other roads may have part of their names to desc ribe their shapes, like “Paya Lebar Crescent”. This road is called a crescent (月牙) because it begins on the main road, makes a crescent and comes back to join the main road again.
36. We learn from Paragraph 1 that ______.
A. the government is usually the first to name a place
B. many places tend to have more than one name
C. a ceremony will be held when a place is named
D. people prefer the place names given by the government
37. What does the underlined phrase “die hard” in Paragraph 1 probably me an?
【2020-2021自招】天津市耀华中学初升高自主招生数学模拟试卷【4套】【含解析】
第一套:满分150分 2020-2021年天津市耀华中学初升高 自主招生数学模拟卷 一.选择题(共8小题,满分48分) 1.(6分)如图,△ABC中,D、E是BC边上的点,BD:DE:EC=3:2:1,M在AC边上,CM:MA=1:2,BM交AD,AE于H,G, 则BH:HG:GM=() A.3:2:1 B.5:3:1 C.25:12:5 D.51:24:10 2.(6分)若关于x的一元二次方程(x-2)(x-3)=m有实数根x1,x2,且x1≠x2,有下列结论: ①x1=2,x2=3;②1 > ; m 4 ③二次函数y=(x-x1)(x-x2)+m的图象与x轴交点的坐标为(2,0)和(3,0). 其中,正确结论的个数是【】 A.0 B.1 C.2 D.3 3.(6分)已知长方形的面积为20cm2,设该长方形一边长为ycm,另一边的长为xcm,则y与x之间的函数图象大致是()
A. B. C. D. 4.(6分)如图,在平面直角坐标系中,⊙O 的半径为1,则直线y x 2=-与⊙O 的位置关系是( ) A .相离 B .相切 C .相交 D .以上三种情况都有可能 5.(6分)若一直角三角形的斜边长为c ,内切圆半径是r ,则内切圆的面积与三角形面积之比是( ) A . B . C . D . 6.(6分)如图,Rt △ABC 中,BC=,∠ACB=90°,∠A=30°, D 1是斜边AB 的中点,过D 1作D 1 E 1⊥AC 于E 1,连结BE 1交CD 1于D 2;过D 2作D 2E 2⊥AC 于E 2,连结BE 2交CD 1于D 3;过D 3作D 3E 3⊥AC 于E 3,…,如此继续,可以依次得到点E 4、E 5、…、E 2013,分别记△BCE 1、△BCE 2、△BCE 3、…、△BCE 2013的面积为S 1、S 2、S 3、…、S 2013.则S 2013的大小为( ) A. 31003 B.320136 C.310073 D. 671 4 7.(6分)抛物线y=ax 2与直线x=1,x=2,y=1,y=2围成的正方形有公共点,则实数a 的取值范围是( ) A .≤a ≤1 B .≤a ≤2 C .≤a ≤1 D .≤a ≤2
解析天津市耀华中学2021年高三第一次月考物理试题
一、单选题(每题3 分,共30 分) 1.甲乙两辆小车沿同一直线运动,速度时间图像如图所示,则() A. 运动时甲的加速度与乙的加速度之比为4:3 B. 运动时甲的加速度与乙的加速度之比为3:4 C. 相遇前甲乙最远距离为6m D. 甲乙同时开始运动 【答案】C 【解析】 【详解】速度图象的斜率等于物体的加速度,则甲的加速度,乙的加速度:,所以运动时甲的加速度与乙的加速度之比为1:4,故AB错误;当甲乙速度相等时,相距最远,速度图象与时间轴围成的面积等于物体在该段时间内通过的位移,故C正确;由图可知,甲先运动3s后乙开始运动,故D错误。所以C正确,ABD错误。 2.有一列火车正在做匀加速直线运动.从某时刻开始计时,第1分钟内,发现火车前进了180m.第6分钟内发现火车前进了360m.则火车的加速度为( ) A. 0.01m/s2 B. 0.05m/s2 C. 36m/s2D. 180m/s2 【答案】A 【解析】 由逐差法得x6-x1=5aT2,所以,选项A正确.
3.如图所示,质量为m的质点静止地放在半径为R的半球体上,质点与半球体间的动摩擦因数为μ,质点与球心的连线与水平地面的夹角为θ,则下列说法正确的是() A.地面对半球体的摩擦力方向水平向左 B. 质点对半球体的压力大小为mgcosθ C.质点受摩擦力大小为μmgsinθ D.质点受摩擦力大小为mgcosθ 【答案】D 【解析】 【详解】以整体为研究对象,整体处于静止状态,而水平方向不受外力,所以半球体不受地面的摩擦力,故A错误;对质点受力分析,质点受重力、支持力及摩擦力,如图所示: 在三力作用下物体处于平衡状态,则合力为零,质点对球面的压力为mgsinθ,故B错误;摩擦力沿切线方向,在切线方向重力的分力与摩擦力相等,即f=mgcosθ,故C错误,D正确。所以D正确,ABC错误。 4.如图所示,、两物体叠放在一起,在粗糙的水平面上保持相对静止地向右做匀减速直线运动,运动过程中受到的摩擦力( )
天津市耀华中学张楠老师—Na2O与Na2O2的性质比较
Na O与Na2O2的性质比较 2 By Dr.Zhang 张楠
Na 2O 2与Na 2O 的性质比较 性质Na 2O Na 2O 2 阴离子O 2-O 22-过氧根离子(-1价) 物质类别碱性氧化物过氧化物By Dr.Zhang 色态白色固体淡黄色固体 与H 2O 反应Na 2O+H 2O=2NaOH 2Na 2O 2+2H 2O=4NaOH+O 2↑与CO 2反应Na 2O+CO 2=Na 2CO 32Na 2O 2+2CO 2=2Na 2CO 3+O 2↑与HCl 反应 Na 2O+2HCl=2NaCl 2Na 2O 2+4HCl=4NaCl+2H 2O+O 2↑
Na 2O 2与Na 2O 的性质比较 性质Na 2O Na 2O 2 氧化性弱氧化性(Na +体现氧化性) 强氧化性(O 22-体现氧化性)漂白性无 有(氧化漂白,不可逆) By Dr.Zhang 稳定性2Na 2O+O 2 2Na 2O 2相对稳定 制取 6Na+2NaNO 24Na 2O+N 2↑ (不作要求)N 2对Na 2O 起保护作用 2Na+O 2 Na 2O 2 用途 制NaOH 漂白剂、消毒剂、供氧剂(防毒面具、潜艇)、制取氧气
Na2O2与Na2O的性质比较 1、氧化物分类 (1)碱性氧化物—与酸反应只生成盐和水的氧化物。如:Na2O (2)酸性氧化物—与碱反应只生成盐和水的氧化物。如:CO2 (3)两性氧化物—与酸和碱反应均只生成盐和水的氧化物。 O3 如:Al 2 (4)不成盐氧化物—不能与酸或碱反应的氧化物。如:CO (5)过氧化物、超氧化物等—氧元素的化合价不是-2。 O2(过氧化钠)、KO2(超氧化钾) 如:Na 2 By Dr.Zhang
2019-2020学年天津市耀华中学高一上学期期末考试数学试题
绝密★启用前 天津市耀华中学2019-2020学年度第一学期期末考试 高一年级数学学科试卷 注意事项:1、答题前填写好自己的姓名、班级、考号等信息 2、请将答案正确填写在答题卡上 一.选择题:本大题共8小题,每小题5分,共40分,在每小题的4个选项中,只有一项是符合题目要求的,将答案涂在答题卡上.......... 1. ο ο ο ο 105sin 15cos 75cos 15sin +等于 A. 0 B. 1 C. 23 D. 2 1 2. 把函数x y cos =的图象上的所有点的横坐标缩小到原来的一半(纵坐标不变),然后把图象向左平移 4π 个单位,则所得图象对应的函数解析式为 A. )421cos(πx y += B. )42cos(πx y += C. )82 1cos(πx y + = D. )2 2cos(πx y += 3. 7.03=a ,37.0=b ,7.0log 3=c ,则c b a ,,的大小关系是 A. b a c << B. a c b << C. a b c << D. c a b << 4.设R ?∈,则“=0?”是“()=cos(+)f x x ?()x R ∈为偶函数”的 A .充分不必要条件 B .必要不充分条件 C .充分必要条件 D .既不充分也不必要条件 5.已知函数()f x 是定义在R 上的偶函数, 且在区间[0,)+∞单调递增. 若实数a 满足212 (log )(log )2(1)f a f f a ≤+, 则a 的取值范围是 A .[1,2] B .10,2?? ??? C .(0,2] D .1,22?? ???? 6. 在ABC ?中,若tan tan 33tan A B A B +=?,且3 sin cos B B ?= , 则ABC ?的形状为 A. 直角三角形 B. 等边三角形 C. 等边三角形或直角三角形 D. 等腰直角三角形
2019-2020学年天津市耀华中学高一上学期末考试物理试题
天津市耀华中学2019—2020学年第一学期期末考试 高一年级物理学科试卷 一、单项选择题(每小题4分,共20分.在每小题给出的四个选项中有一个选项正确.) 1.如图所示,物块在力F 作用下向右沿水平方向匀加速运动,则物块 受的摩擦力F f 与拉力 F 的合力方向应该是 A .水平向右 B .向右偏上 C .竖直向上 D .向左偏上 2、甲乙两辆小车由同一地点出发运动,速度时间图象如图所示,则 A .运动时甲的加速度与乙的加速度之比为4:3 B .运动时甲的加速度与乙的加速度之比为3:4 C .乙车开始运动时,两车相距4.5m D .甲乙同时开始运动 3.A 、B 物体用跨过定滑轮的轻绳相连,A 的质量大于B 的质量,A 放置在水平地板上,在水平向右的外力F 作用下向右运动,与地板之间的动摩擦因数为一常数,B 物体匀减速上升。设A 受绳的拉力为T ,受地面的弹力为F N ,受地面摩擦力为f ,以下判断正确的是: A .T 不变,f 增大 B .T 减小,F N 增大 C .F N 减小,T 不变 D .f 减小,T 减小 4.一条不可伸长的轻绳跨过质量可忽略不计的定滑轮,绳的一端系一质量m=15kg 的重物,重物静止于地面上,有一质量为10kg 的猴子,从绳子的另一端沿绳向上爬,如图所示,不计滑轮摩擦,在重物不离开地面的条件下,猴子向上爬的最大加速度为(g 取10m/s 2) A .5m/s 2 B .10 m/s 2 C .15 m/s 2 D .25 m/s 2 F B A
5.甲、乙两球位于同一竖直直线上的不同位置,甲比乙高h,将甲、乙两球分别以大小为v1和v2的初速度沿同一水平方向抛出,不计空气阻力,下列条件中有可能使乙球击中甲球的是 A.同时抛出,且v1 专题一 耀华中学2007年早期智力开发实验班测试题目 (数学水平测试) 一、选择 1、如图,把长24厘米的长方体木块锯成六段,表面积比原来增加了40平方厘米,这条木块 原来的体积是()立方厘米 A 24 B 48 C 96 D 192 2、符号n!表示从1连续乘到n。如1!=1, 2!=1×2=2, 3!=1×2×3,…那么1!+2! +3!+…+2002!的个位数字是() A 3 B 2 C 1 D 0 3、如图,图中数字分别表示两个长方形与一个直角三角形的面积,那么标记“?”的直角三 角形面积为() A 9.5 B 9 C 8.5 D 8 4、若关于x的不等式9x+1≥a只有三个负整数解,则a的取值范围是() A -35天津市小升初小卷真题耀华中学(5套含答案)