1年级奥数练习题

2024-08-16

1年级奥数练习题(12篇)

1.1年级奥数练习题 篇一

1-2年级奥数练习题(27)

1.找规律填数:

2.把2、3、6、8、19分别填入下面○里,使等式成立.○-○=○+○+○

3.把1~9九个数字填在○里,○+○=○,○-○=○,○×○=○.4.从左下角的4开始,依次在数字间填上“+”或“-”,使结果等于10.5.根据右所给的数字和符号排出算式:

6.如下图,从中取出5根火柴棒,使它变成3个正方形。

7.下面是用火柴棒摆成的错误的算式,请各移动一根火柴棒使每个等式成立。

8、四个小朋友比体重。甲比乙重,乙比丙轻,丙比甲重,丁最重。这四个小朋友的体重顺序是:()>()>()>()。

2.1年级奥数练习题 篇二

单选题

1.神经末梢释放神经递质的方式是

A.单纯扩散

B.经通道易化扩撒

C.经载体易化扩散

D.主动转运

E.出胞

2.刺激是指

A.使组织发生反应的环境条件变化

B.使组织发生反应的阈值

C.机体内环境条件变化

D.使组织发生反应的强度

E.神经-体液调节

3.对维持内环境稳态具有重要作用的是

A.体液调节

B.自身调节

C.正反馈

D.负反馈

E.前馈

4.局部电位的特征是

A.呈全或无式

B.各类细胞电位相同

C.电紧张扩布

D.可远传

E.由阈刺激引发

5.胆汁排出障碍时, 消化作用减弱的酶是

A.肠激酶

B.胰蛋白酶

C.糜蛋白酶

D.胰脂肪酶

E.胰淀粉酶

6.O型血清与AB型红细胞相遇时

A.红细胞膜正常

B.发生凝集反应

C.发生血液凝固

D.出现红细胞肿胀

E.血沉加快

7.关于用力呼吸的描述, 不正确的是

A.呼吸时腹壁肌收缩

B.吸气时膈肌收缩

C.吸气时辅助吸气肌参与收缩

D.呼气时肋间内肌收缩

E.呼气时肋间外肌收缩

8.心室肌收缩过程开始于动作电位的

A.0期

B.2期初

C.3期初

D.4期初

E.后电位

9.心交感神经兴奋时可致心肌细胞

A.工作细胞复极期K+外流减慢

B.自律细胞4期的内向电流减弱

C.Ca2+通道开放概率增加

D.肌钙蛋白与Ca2+亲和力增强

E.抑制心肌细胞膜腺苷酸环化酶

10.在心动周期中心室充盈主要依靠

A.胸腔大静脉收缩

B.心房收缩射血

C.心室舒张引起的低压抽吸

D.胸膜腔负压抽吸

E.心包的周期性扩张

11.平静吸气末胸膜腔内压

A.高于大气压

B.等于大气压

C.低于大气压

D.等于肺内压

E.高于肺内压

12.肺泡表面张力的作用是

A.促进肺扩张

B.占肺回缩力的1/3

C.降低肺的顺应性

D.防止肺水肿

E.防止肺萎缩

13.下列不属于胃液的成分的是

A.盐酸

B.胃蛋白酶原

C.内因子

D.组胺

E.黏液

14.影响能量代谢最显著的是

A.肌肉活动

B.情绪激动

C.进食

D.思考问题

E.寒冷刺激

15.高位脊髓受损的患者将导致

A.无尿

B.尿潴留

C.尿失禁

D.尿崩症

E.少尿

16.关于兴奋性突触传递的机制, 错误的是

A.突触前膜发生去极化

B.突触前膜释放神经递质

C.递质与突触后膜上的特异性受体结合

D.突触后膜上发生超极化电位

E.突触后神经元轴突始段爆发动作电位

17.正常人白天活动时出现的脑电波是

A.α波

B.γ波

C.β波

D.δ波

E.θ波

18.促进机体产热的最主要的激素是

A.生长素

B.胰岛素

C.糖皮质激素

D.肾上腺素

E.甲状腺激素

19.属于亚氨基酸的是

A.谷氨酸

B.苏氨酸

C.脯氨酸

D.丝氨酸

E.组氨酸

20.DNA的一级结构是指

A.多聚A结构

B.核小体结构

C.双螺旋结构

D.三叶草结构

E.核苷酸排列顺序

2 1.关于别构调节, 描述正确的是

A.受别构调节的酶多为单体酶

B.代谢物与别构酶的活性中心可逆地结合

C.代谢物与酶的别构部位可逆地结合

D.代谢物与酶的别构部位不可逆地结合

E.活性中心与别构部位在同一位点上

2 2.下列不属于糖酵解关键酶的是

A.己糖激酶

B.葡萄糖激酶

C.磷酸甘油酸激酶

D.6-磷酸果糖激酶-1

E.丙酮酸激酶

2 3.通常, 生物氧化是指生物体内

A.脱氢反应

B.营养物氧化成H2O和CO2的过程

C.加氧反应

D.与氧分子结合的反应

E.释出电子的反应

24.脂肪酸β-氧化的限速酶是

A.脂酰Co A脱氢酶

B.肉毒碱脂酰转移酶Ⅰ

C.肉毒碱脂酰转移酶Ⅱ

D.乙酰Co A羧化酶

E.β-羟脂酰C o A脱氢酶

25.大多数成年人血红蛋白中珠蛋白的组成是

A.ε2ε2

B.α2ε2

C.α2γ2

D.α2β2

E.α2δ2

26.肌肉中氨基酸脱氨的主要方式是

A.转氨基与嘌呤核苷酸循环的联合

B.谷氨酸氧化脱氨基作用

C.转氨基作用

D.鸟氨酸循环

E.转氨基与谷氨酸氧化脱氨基的联合

27.关于原核生物DNA聚合酶的叙述, 错误的是

A.需模板DNA

B.需引物RNA

C.延伸方向为5’-3’

D.以NTP为原料

E.具有3’-5’外切酶活性

28.可以激活蛋白激酶A的物质是

A.IP3

B.DG

C.c AMP

D.c GMP

E.PIP3

29.真核生物m RNA前体的加工过程不包括

A.5’末端加帽

B.3’末端加多聚A尾

C.甲基化修饰

D.磷酸化修饰

E.剪切去除内含子并连接外显子

30.可被Ca2+激活的是

A.PKA

B.PKG

C.PKC

D.RTK

E.G蛋白

(注:环球医学网网址www.yx24.com)

3.1年级奥数练习题 篇三

1. A. nameB. bagC. dadD. at

2. A. sixB. fiveC. listenD. in

3. A. telephoneB. letterC. sevenD. pen

4. A. phoneB. zeroC. goD. clock

5. A. hisB. caseC. thisD. sorry

Ⅱ.词汇。

A) 重新排列字母,组成正确单词,并写出汉语意思。

1. EORZ ____________ _____________

2. ONEHP ____________ _____________

3. OELHL ____________ _____________

4. ENEVS ____________ _____________

5. EAMN ____________ _____________

B) 按要求写出下列词的相应形式。

1. hello (近义词) ____________

2. first (反义词) ____________

3. boy (对应词) ____________

4. two (同音词) ____________

5. ask (反义词) ____________

C) 根据句意及首字母提示,完成下列单词拼写。

1. Six and three is n____.

2. Can I ask you a q____?

3. L____! That’s an English book.

4. This is a boy. H____ name is Bruce.

5. My name is Fan Chuanyin. Fan is my f____ name.

Ⅲ.选择填空。

1. ——Hello, Jim!

——____

A. Hello, Gina!B. What’s your name?

C. Thank you.D. I’m Bob.

2. ——____

——His name is Mike.

A. How are you?B. What’s his name?

C. How old is he?D. Where is he?

3. His name is Alan Robert Smith. His family name is ____.

A. AlanB. RobertC. Alan RobertD. Smith

4. That’s a girl. Her name is ____.

A. Wang XiaohongB. Wang Xiao Hong

C. Wang xiaohongD. Wang xiao hong

5. ——____ your phone number?

——It’s 6678954.

A. Where’sB. What’sC. How’sD. What

6. ——Excuse me. Are you Tina?

——____

A. No, I am.B. I’m not.C. Yes, I am.D. Yes, I’m not.

7. This is a boy. ____ name is Jack.

A. HisB. He C. She D. Her

8. ——Are you a middle school student now?

——____.

A. No, I’m B. Yes, I do C. Yes, I am D. No, I don’t

9. ____ name is Tony. ____ am twelve.

A. I; MyB. I; IC. My; ID. My; My

10. ——What’s her ____ name?

——It’s Kate.

A. oneB. two C. three D. first

Ⅳ.按要求改写下列各句, 每空一词。

1. His name is Tom. (对划线部分提问)

____ ____ his name?

2. I’m Jenny. (改为同义句)

____ ____ is Jenny.

3. James is fine. (对划线部分提问)

____ ____ James?

4. Her phone number is 929-6531. (对划线部分提问)

____ ____ her phone number?

5. That’s a phone. (对划线部分提问)

____ ____ that?

Ⅴ.给下列句子正确排序,组成一段对话。

( ) 1.——I’m Amy.

( ) 2.——What’s your last name?

( ) 3.——How old are you?

( ) 4.——Hello!I’m Mary.

( ) 5.——My last name is Smith.

( ) 6.——I am fourteen.

Ⅵ.阅读短文,然后根据短文选择正确答案。

Look at the girl. She is eleven. Her name is Wang Fang. I am eleven, too. My name is Kate. Wang Fang and I are good friends. She is in Class One, Grade One. She is Number 8 in Row 5. I am in Class One, Grade One. I am Number 9 in Row 6. We are at school today.

1. How old is Wang Fang? ____.

A. She is eleven

B. She is twelve

C. She is ten

2. Wang Fang and I are ____.

A. girlsB. boysC. teachers

3. What grade are Wang Fang and I in? ____.

A. Grade OneB. Grade TwoC. Grade Three

4. Wang Fang is my ____.

A. good teacherB. good friendC. brother

5. Where are Wang Fang and I today? ____.

A. At schoolB. At homeC. Here

4.小学四年级奥数练习题 篇四

甲乙两码头相距560千米,一只船从甲码头顺水航行20小时到达乙码头,已知船在静水中每小时行驶24千米,问这船返回甲码头需几小时?

答案与解析:

船顺水航行20小时行560千米,可知顺水速度,而静水中船速已知,那么逆水速度可得,逆水航行距离为560千米,船返回甲船头是逆水而行,逆水航行时间可求.

顺水速度:560÷20=28(千米/小时)

逆水速度:24-(28-24)=20(千米/小时)

返回甲码头时间:560÷20=28(小时)

5.六年级奥数练习题及答案 篇五

解:

从B+C=197与A+C=149,就知道B与A的差是197-149,题目又告诉我们,B与A之和是252.因此

B=(252+197-149)÷2=150,

A=252-150=102,

C=149-102=47.

答:A,B,C三数分别是102,150,47.

注:还有一种更简单的方法

(A+B)+(B+C)+(C+A)=2×(A+B+C).

上面式子说明,三数相加再除以2,就是三数之和.

A+B+C=(252+197+149)÷2=299.因此

C=299-252=47,

B=299-149=150,

6.六年级奥数练习题及答案 篇六

2、小明于今年七月一日在银行存了活期储蓄100元,如果年利率是1。98%,到明年七月一日,小明可以得到多少利息?

3、买了8000元的国家建设债卷,定期3年,到期他取回本息一共10284元,这种建设债卷的年利率是多少?

答案与解析:

1、解:根据“总利息=本金×利率×时间”

第一年末的本利和:4500+4500×14%×1=5130(元)

第二年起计息的本金:5130-2130=3000(元)

第二年末的本利和:3000+3000×14%×1=3420(元)

第三年的本利和为2736元,

故第三年初的本金为:2736÷(1+14%)=2736÷1.14=2400(元)

第二年末已还款的金额为3420-2400=1020(元)

每件货物的单价为1020÷80=12.75(元)

答:他第二年末还债的货物每件价值12.75元

2、解:1000×1.98%×1×(1-20%)=15.84(元)

答:小明可以得到15.84元利息

3、解:设年利率为X%

(1)(单利)

8000+8000×X%×3=10284

X%=9.52%

(2)(复利)

8000(1+X%)3=10284

X%=9.52%

7.奥数“变异”才是问题 篇七

我不认为刘校长的话有什么错, 奥数没有原罪。在国外, 奥数存在了几十年, 并没遭遇我们这里的密集“炮轰”, 更没被要求叫停。刘校长开展的人才培养试点, 也能在国外找到很多案例。美国有《天才儿童教育法》, 奥巴马上台后推出了力争上游计划。英国对成绩排在前5%~10%的优秀学生实行“特别教育计划”。俄罗斯有“国家支持天才教育措施”。韩国则推出“天才教育法案”。

奥数在我国的变异, 原因有二, 一是教育资源严重不均衡, 好学校会选拔学苗, 奥数就是选拔工具之一;二是中高考体系, 很多参加奥数培训的学生, 学习目标不是获奖, 而是提高成绩。我一直反对因这种变异, 而一刀切取消奥数。理性的态度, 当是治理导致变异的病因, 推进义务教育的均衡, 同时改革中高考体系。

有教育人士告诉我, 这样的建议在中国也行不通。其理由是, 在国外, 100个学生中, 只有5到10个孩子会特别优秀, 这是公公众众基基本本接接受受的的事事实实。。因因此此, , 对对自自己己的的孩孩子会有比较准确确的的定定位位;;但但在在我我们们这这里里, , 尤尤其其在在城城市市里里, , 几乎100%的家长都希望让自己孩子成为前5%~10%, 并按照前5%~10%的标准来要求孩子, 奥数就是这样走火入魔的。为此, 能治理的办法, 就是简单明了地消除优秀生, 除取消奥数外, 近年来的呼吁, 还包括取消高中的重点校、重点班。

这能一取了之吗?取消了奥数, 他日会出现其他培训内容, 取消了重点班, 会有示范班出笼。不得不承认, 我国教育的现状就是以90%的人的“教育失败”来成就10%左右的学生成功——一个个学生被家长要求成为前10%的过程, 就是努力证明自己“失败”、“不行”的过程。而家长们会把这一责任归为教育的问题, 却不愿认为自己的观念有偏差。

家长们不是没有道理, 他们在生活中普遍遇到等级分明的情况。从事不同的行业, 有显著的工资待遇和社会福利差距;从事不同的工作, 也有高低贵贱。换言之, 期待孩子成为前10%的优秀者, 无非是想让他们获得一份好工作、拥有更高的社会地位, 否则就沦为碌碌无为之辈。

8.1年级奥数练习题 篇八

()1. —______

—Fine, thank you.

A. How are you?B. Good afternoon.

C. Hello! D. Goodbye.

()2. —Whats his name?

—His name is ______.

A. Wangliqin B. wangliqin

C. Wang LiqinD. Wang LiQin

()3. —Whats your ______?

—627-3689.

A. number telephone

B. telephone number

C. school number

D. number school

()4. His name is Jim Green. ______ is his first name.

A. JimB. Green

C. Green JimD. Jim Green

()5. —Is Mary your sister?

—Yes, she is ______ sister.

A. IB. meC. myD. mine

()6. —Are these his books?

—Yes, ______.

A. theyreB. they are

C. thesere D. these is

()7. The map is ______ the wall ______my room.

A. of; of B. on; on

C. of; onD. on; of

()8. I have ______ beautiful (漂亮的) pictures in my backpack.

A. lots ofB. a lots of

C. a lotD. lot of

()9. Are there ______ tomatoes on the table?

A. aB. anC. anyD. some

()10. Jack likes ______ volleyball very much.

A. playsB. playing

C. playD. play the

()11. There is ______ “o” in the word“mother” and ______ “u” in the word“uncle”.

A. an; anB. a; a

C. an; aD. an; the

()12. Whats this ______ Chinese?

A. atB. inC. toD. on

()13. —Does Dave play sports?

—No, he doesnt. He only ______them ______ TV.

A. watches; atB. looks; at

C. watches; onD. looks; on

()14. —Let ______ go to watch the match with us.

—Good idea (主意)!

A. sheB. himC. hisD. he

()15. Please call Mary ______ 623-2169.

A. inB. forC. onD. at

()16. Mrs. White is ______ mother.

A. Jims and Anns

B. Jims and AnnC. Jim and Ann

D. Jim and Anns

()17. —Lets play basketball together ( 一起).

—That ______ boring!

A. soundB. sounds

C. to soundD. sounding

()18. Thanks for ______ us!

A. helpB. helps

C. helpingD. to help

()19. —Do you have ______ football?

—No, I dont.

—OK, lets play ______ volleyball.

A. /; aB. a; /C. a; theD. /; /

()20. There ______ a pen and three books on the floor.

A. isB. areC. hasD. have

Ⅱ. 完形填空。(每小题1分,共20分)

A

Dear Lucy,

21you bring some things 22 school?

I23my football, my shoes, my CDs and a pen.

My football and CDs24on the desk. My25are on the floor, and my pen is on the bed.

Thanks!

Yours,

Lily

()21. A. Do B. Are C. CanD. Is

()22. A. on B. to C. forD. in

()23. A. likeB. take

C. bringD. need

()24. A. is B. are C. have D. has

()25. A. shoes B. balls C. shoe D. ball

B

Mr. Hall is a rich (有钱的) man. He 26 many nice cars(小汽车) and beautiful houses (房子). But he is27happy because he is too fat (胖的). So he goes to see a doctor (医生). When the doctor sees28 , he asks Mr. Hall some questions.

“What do you like to 29 ?”

Mr. Hall answers, “I like eating all (所有 的) kinds of 30 , especially (特别是) meat (肉).”

“Then what 31 you often (经常) do after meals?” the doctor asks.

“Well,” 32 thinks for a moment, “sometimes (有时) I go to sleep (睡觉). Sometimes I sit down and watch TV.”

The doctor looks at him and says, “Now, the last (最后一个) question. Do you like 33 ?”

Mr. Hall answers, “I 34 like watching sports but never (从不)35sports. You know, it will make me tired (累的).”

The doctor says, “I know why you are so fat now.”

()26. A. have B. has

C. doesnt haveD. dont have

()27. A. very B. alsoC. not D. no

()28. A. he B. she C. him D. his

()29. A. do B. eatC. playD. look

()30. A. lunch B. food

C. dinner D. breakfast

()31. A. isB. areC. doD. does

()32. A. Mr. Hall B. the doctor

C. theyD. she

()33. A. fruit B. vegetable

C. sports D. club

()34. A. very B. also

C. not D. only

()35. A. go B. play C. playsD. does

Ⅲ. 阅读理解。(每小题2分,共30分)

A

This is Lucy and that is Lily. They are twins. This is their bedroom. Its a nice room. The two beds look the same (一样的). This bed is Lilys and that one is Lucys. The twins like their beds. Lilys coat is on the chair. Their clock, books and pencil cases are on the only desk. Their schoolbags are behind the chairs. Lilys chair is red and Lucys is blue. Their bedroom is very clean.

()36. Lucy and Lily are ______.

A. sistersB. twinC. boys D. brothers

()37. Lucy and her sister have ______.

A. two chairs and one desk B. two chairs and two desks

C. one desk and one chairD. two desks and one chair

()38. Lilys chair is ______ and Lucys is ______.

A. red; black B. yellow; black

C. black; redD. red; blue

()39. Wheres Lilys coat?

A. Its on the chair.

B. Its on her bed.

C. Its on their desk.

D. Its on her sisters bed.

()40. Which one is right?

A. Their classroom is very nice. B. Their two beds look the same.

C. Their schoolbags are under the chairs. D. Their clock, coats and books are on the desk.

B

Most English people have three names: a first name, a middle name and the family name. Their family name comes last. For example, my full name (全名) is Jim Allan White. White is my family name. My parents gave me both of(两者都) my other names.

People dont use their middle names very often. So (因此) “John Henry Brown” is usually called (称作) “John Brown”. People never use Mr., Mrs. or Miss before their first names. So you can (可以) say John Brown, or Mr. Brown, but you should never (从来不) say Mr. John. They use Mr., Mrs. or Miss with the family name.

Sometimes (有时) people asks me about my name,“Why (为什么) do your parents call you Jim? Why do they choose (选择) that name for you?” The answer is they dont call me Jim. They call me James. James is the name of my grandfather. In England, people usually call me Jim for short. Thats because (因为) it is shorter (更短的) and easier than James.

()41. Most English people have ______names.

A. oneB. two C. three D. four

()42. ______ is Jim Allan Whites family name.

A. JimB. WhiteC. Green D. James

()43. English people use Mr. Mrs.,or Miss.with ______.

A. the family nameB. the middle name

C. the first name

D. the first name and the middle name

()44. The teachers name is Mary Joan Shute. Her students call her ______.

A. Miss JoanB. Miss Mary

C. Miss Mary JoanD. Miss Shute

()45. People usually call the writer (作者)Jim instead of (代替) James because______.

A. he likes this name

B. its easy to remember (记住)

C. it sounds more beautiful

D. its the name of his grandfather

C

Tina is a beautiful girl. She lives (居住) in Shanghai. She is a student in No. 6 Middle School.

Tina gets up (起来) at six in the morning. She often has hamburgers for breakfast. After breakfast she goes to school. She likes tomatoes and chicken for lunch.

After school she often plays tennis with her friends. Sometimes they play volleyball. She comes home at five. She has supper with her parents at seven.

At eight in the evening she does her homework (家庭作业). She goes to bed at ten.

()46. Tina lives in ______.

A. LondonB. Shanghai

C. Nanjing D. Beijing

()47. Tina gets up at ______.

A. 6:00 B. 6:10C. 6:30D. 7:00

()48. She often has ______ for breakfast.

A. hamburgersB. chicken

C. tomatoes D. eggs

()49. After breakfast she ______.

A. goes to work B. plays volleyball

C. goes to school

D. does her homework

()50. After school she often plays tennis with ______.

A. her friends B. her brother

C. her sister D. her parents

Ⅳ. 阅读理解填词。(每小题1.5分, 共15分)

Mr. and Mrs. Brown have a son and a d 51 . Their n 52 are David and Jane. They live in a big h 53 . There are three r 54 in the house. The big room is for Mr. and Mrs. Brown. The small rooms are Davids and Janes. This is Davids room. There are nine s 55 balls and five basketballs. They are u 56 the bed. David likes sports. He p 57 with his friends e 58 day. That is Janes room. Its a nice room. There are many books on the d 59 and there is a p 60 on the wall (墙).

51. d______ 52. n______53. h______54. r______ 55. s______56. u______ 57. p______ 58. e______ 59. d______ 60. p______

Ⅴ. 书面表达。(15分)

请认真阅读下面的档案,假如你是Sally,根据表格内的内容,写一段话。

要求:

1. 全面反映档案的内容,允许扩充;

2. 文章要通顺、流畅;

3. 注意大小写及标点符号;

4. 词数 60左右。

Name:Sally

Age:14

Hobby (爱好): Play ping-pong

Class:3

Grade:7

e-mail: sally@yahoo.com.cn

QQ number:864503425

School: No. 2 Middle School

_____________________________________

_____________________________________

_____________________________________

_____________________________________

_____________________________________

_____________________________________

9.五年级奥数练习题及答案 篇九

日期时间:(中等难度)

一个月最多有5个星期日,在一年的12个月中,有5个星期日的月份最多有几个月?

日期时间答案:

10.四年级奥数练习题之比较积 篇十

比较下面两个积的大小:

A=987654321×123456789,

B=987654322×123456788.

分析经审题可知A的第一个因数的个位数字比B的第一个因数的`个位数字小1,但A的第二个因数的个位数字比B的第二个因数的个位数字大1.所以不经计算,凭直接观察不容易知道A和B哪个大.但是无论是对A或是对B,直接把两个因数相乘求积又太繁,所以我们开动脑筋,将A和B先进行恒等变形,再作判断.

解:A=987654321×123456789

=987654321×(123456788+1)

=987654321×123456788+987654321.

B=987654322×123456788

=(987654321+1)×123456788

11.1年级奥数练习题 篇十一

1. Our English teacher asked us to c________ this preposition in the sentence.

2. A number of the fresh students at university like to have their n________ at weekends.

3. Nanjing is a m________ city, where you can meet people with different cultural backgrounds.

4. The house itself is not p________ to my mind, but I like its environment.

5. It is reported that the mountain is a________ 4,700 metres above sea level.

6. Our a________ traveled from far away and began to settle on this land over 3,000 years ago.

7. Tom seemed destined to s________ the pop culture landscape, regardless of role.

8. The island city is surrounded by lakes and therefore has a________ water supply.

9. All workers in the company want to have their lunch at the company’s c________.

10. It was a shrewd a________ and probably pretty close to the truth.

11. Do you have any p________ with people who are always complaining of their misfortunes?

12. He has decided to w________ from the competition because of his mother’s illness.

13. The p________ at the singing competition have all demonstrated their talents and skills.

14. We are now c________ established in our new house.

15. We have obtained p________ from the directors to use some of our funds.

16. The visit to the forest park was very i________ with beautiful sceneries and fresh air.

17. C________ education is education which children are required by law to receive and governments are required by law to provide.

18. All the students in our school saw an e________ film yesterday.

19. His ability carried him to the top of his p________.

20. They had officially retired ten years p________.

二、单项选择(20分)

1. We used to see each other________ , but I haven’t heard from him since last year.

A. especiallyB. regularly

C. particularly D. approximately

2. China has been pushing the reform of public hospitals______all its citizens.

A. in charge of B. for the purpose of

C. in honor of D. for the benefit of

3.______she will come or not is not easy to say.

A. That B. When

C. If D. Whether

4.______manners are very important in every country is known to all but the trouble is______different countries have different ideas about______good manners are.

A. That; that; what B. That; what; what

C. What; that; that D. What; what; that

5. It was at the very beginning______Mr. White made the decision______we should send more firefighters there.

A. that; that B. when; which

C. there; what D. where; what

6. I have no doubt______we shall be able to do something for you.

A. whether B. if

C. that D. what

7. My suggestion is that we______by bus instead of by train.

A. must go B. ought to go

C. should go D. will go

8.______get such a book?

A. Where do you think can IB. Do you think where can I

C. Do you think where I canD. Where do you think I can

9.______a certain doubt among the people as to the practical value of the project.

A. It has B. They have

C. It remains D. There remains

10. She is very dear to us. We have been prepared to do______it takes to save her life.

A. whichever B. however

C. whatever D. whoever

11. As a new diplomat, he often thinks of______he can react more appropriately on such occasions.

A. whatB. which

C. that D. how

12. She brought with her three friends, none of______I had ever met before.

A. them B. who

C. whomD. these

13.______twice, the postman refused to deliver our letters unless we chained our dog.

A. Being bittenB. Bitten

C. Having bittenD. To be bitten

14.______not to miss the flight at 15:20, the manager set out for the airport in a hurry.

A. Reminding B. Reminded

C. To remind D. Having reminded

15. At the age of 29, Dave was a worker,______in a small apartment near Boston and______what to do about his future.

A. living; wondering B. lived; wondering

C. lived; wondered D. living; wondered

16.______the right kind of training, these teenage soccer players may one day grew the international stars.

A. GivingB. Having given

C. To give D. Given

17. The government plans to bring in new laws______parents to take more responsibility for the education of their children.

A. forced B. forcing

C. to be forcedD. having forced

18. ________by the advances in technology, many farmers have set up wind farms on their land.

A. Being encouraged B. Encouraging

C. EncouragedD. Having encouraged

19. Michael’s new house is like a huge palace,______with his old one.

A. comparingB. compares

C. to compareD. compared

20. Because of the financial crisis, days are gone______local 5star hotels charged 6,000 yuan for one night.

A. ifB. when

C. whichD. since

三、句子改写(16分,每空0.5分)

1. Rising 612 metres into the sky, it is the tallest tower in the world!

____________612 metres into the sky, it is the tallest tower in the world!

2. Mr. Smith often took a walk along the river when living in the country.

Mr. Smith often took a walk along the river when______ living in the country.

3. China is one of the largest countries in the world, second only to Canada.

China is__________________in the world.

4. Wherever Mr. Lei went, he was always ready to help others.

____________Mr. Lei went, he was always ready to help others.

5. Some damage has been caused unintentionally by people simply walking around the site. People  ______ around the site______  some damage unintentionally.

6. Changling is the focal point of Shisanling, with the other tombs placed on either side of it.

The other tombs______ on both______of Changling which is______the middle.

7. The waterfalls, the largest of which is shaped like a semicircle, are 670 meters wide.

The largest________ ,______ shaped like a semicircle, are 670 meters wide.

8. Our English teacher always made full use of his chances immediately he got one, so he achieved great success.

Our English teacher always made full use of his chances____________ he got one, so he achieved great success.

9. The Greek civilization made advances in various fields that have influenced the world for more than 2,500 years already.

The Greek civilization made advances in various fields______ the world for______2,500 years already.

10. The greatest architects and sculptors of the time designed the monument on the hill called the Sacred Rock in the centre of the city.

The greatest architects and sculptors of the time designed the monument on the hill______the ________the Sacred Rock in the______city.

四、完成句子(19分,每空0.5分)

1. 我妈妈现在的情况很好,这是因为她的学生们的照料。

My mother is____________ now because she has been__________________by her students.

2. Jack房间的每一堵墙壁都挂着摇滚歌手的照片作为装饰。

All the walls of Jack’s room____________ pictures of rock singers.

3. 从他的神情判断,他根本不同意你的看法。

______ his look, he didn’t agree______ ______ .

4. 就他而言,他认为小睡一会儿让他工作效率更高。

____________he is concerned, he thinks that a nap will help him work more efficiently.

5. 金陵中学坐落于南京市中心。

Jinling Middle School____________ the centre of Nanjing.

6. 我们听说她生了孩子感到非常高兴。

We__________________that she had had a baby.

7. 玛丽愿意在电视机前坐一夜。

Mary____________ sit in front of the television all night.

8. 如果时间允许的话,这个修复工作会做得更好。

______, the restoration work could be done better.

9. 关于这件事,我以后会给你发邮件说明的。

I’ll send an email to you later____________ this matter.

10. 由于我们的共同努力,任务提前完成了。

______ our joint efforts, the task was fulfilled  ______time.

五、选词填空(请用所给短语的适当形式填空) (10分)

be equipped with, be associated with, be charged with, cover an area of,

have a great impact on, in addition to, make advances in,recover (from),

sentence somebody to death, seek their fortunes

1. The article Mark Twain wrote before______its readers.

2. It is likely to be discredited if it gets to______bad science.

3. Mr. Wang wanted to rent a house which______heating system.

4.______the regular housework, the woman also has to look after her three children.

5. In the early 1980s, a lot of young people rushed to the south of China to________ .

6. The newly built amusement park______450 hectares and attracts more visitors than before.

7. Jack was caught robbing in a bank and killing three persons, so he________.

8. Under this system popular education______in every developing country.

9. So you see, Mark, when you picked up my books that day, you did a lot more. You______my life.

10. This whole subject______feelings because it’s controversial to execute something other than what you wrote yourself.

六、2012年高考链接(部分动词单选,与第一单元和第二单元有关点链接)(25分)

1. Peter had intended to take a job in business, but________that plan after the unpleasant experience in Canada in 2010. (2012浙江卷)

A. had abandonedB. abandoned

C. abandon D. will abandon

2. “It’s such a nice place,” Mother said as she sat at the table______for customs. (2012浙江卷)

A. to be reservedB. being reserved

C. reserving D. reserved

3. No matter how bright a talker you are, there are times when it’s better______silent. (2012浙江卷)

A. remain B. be remaining

C. having remained D. to remain

4. Tom took a taxi to the airport, only______his plane high up in the sky. (2012四川卷)

A. finding B. to find

C. being foundD. to have found

5. They are living with their parents for the moment because their own house ________ . (2012四川卷)

A. is being rebuiltB. has been rebuilt

C. is rebuiltD. has rebuilt

6. Before driving into the city, you are required to get your car ________. (2012四川卷)

A. washed B. wash

C. washingD. to wash

7. The manager was concerned to hear that two of his trusted workers________. (2012山东卷)

A. will leave B. are leaving

C. have left D. were leaving

8. After completing and signing it, please return the form to us in the envelope________. (2012山东卷)

A. providing B. provided

C. having provided D. provide

9.______an important decision more on emotion than on reason, you will regret it sooner or later. (2012江苏卷)

A. Based B. Basing

C. BaseD. To base

10. The manager is said to have arrived back from Paris where he______some European business partners. (2012江苏卷)

A. would meet B. is meeting

C. meets D. had met

11. The president hopes that the people will be better off when he quits than when he________. (2012江苏卷)

A. has started B. starts

C. startedD. will start

12. By the time you have finished this book, your meal______cold. (2012北京卷)

A. gets B. has got

C. will get D. is getting

13. One learns a language by making mistakes and________them. (2012北京卷)

A. corrects B. correct

C. to correct D. correcting

14.______with care, one tin will last for six weeks. (2012北京卷)

A. Use B. Using

C. Used D. To use

15. —Have you heard about that fire in the market? (2012北京卷)

—Yes, fortunately no one________.

A. hurt B. was hurt

C. has hurt D. had been hurt

16. Our friendship______quickly over the weeks that followed. (2012北京卷)

A. had developed B. was developing

C. would develop D. developed

17. ________at the door before you enter my room, please. (2012北京卷)

A. Knock B. Knocking

C. Knocked D. To knock

18. Birds’ singing is sometimes a warning to other birds______away. (2012北京卷)

A. to stay B. staying

C. stayedD. stay

19. We______the difficulty together, but why didn’t you tell me? (2012北京卷)

A. should face B. might face

C. could have faced D. must have faced

20. Don’t handle the vase as if it______made of steel. (2012北京卷)

A. is B. were

C. has been D. had been

21. Before I began this job, I______a baby sitter for two years.(2012上海卷)

A. have been B. was

C. would beD. had been

22. The diamond mine______accidentally by a little boy when he was playing hideandseek. (2012上海卷)

A. discovered B. was discovered

C. has been discoveredD. would discover

23. People have learnt the importance of keeping a balanced diet______their nutritional needs. (2012上海卷)

A. satisfyB. satisfied

C. to satisfyD. having satisfied

24. Once________, Jo devoted her life to looking after children and being a fulltime homemaker. (2012上海卷)

A. having married B. being married

C. marryingD. married

25.______a wet football can hurt your foot if you are not careful. (2012上海卷)

A. KickingB. Kicked

C. Having kickedD. Kick

参考答案

一、1. cancel 2. nightlife 3. multicultural 4. particularly 5. approximately 6. ancestors

7. symbolize 8. abundant 9. canteen

10. assessment 11. patience 12. withdraw 13. participants

14. comfortably

15. permission 16. impressive 17. Compulsory

18. educational 19. profession 20. previously

二、1—5 BDDAA 6—10 CCDDC 11—15 DCBBA

16—20 DBCDB

三、1. As it rises 2. he was 3. the third largest country 4. No matter where

5. who simply walk, have caused

6. were placed, sides, in

7. waterfalls, which are

8. as soon as

9. having influenced, over

10. with, name, central

四、1. in better condition; taken good care of

2. are decorated with

3. Judging from; with you at all

4. As far as

5. is located in

6. were thrilled to hear

7. is content to

8. Time permitting

9. with regard to

10. Owing to, ahead of

五、1. had a great impact on

2. be associated with

3. was equipped with

4. In addition to

5. seek their fortunes

6. covers an area of

7. was sentenced to death

8. made great advances

9. recovered

10. is charged with

六、1—5 BDDBA 6—10 ADBBD 11—15 CCDCB 16—20 DAACB 21—25 DBCDA

12.“奥数”争论为什么始终无果 篇十二

虽然双方的争论足够犀利, 但可以断定, 这场争论必定还是争而无果。支持者占人才培养需要之理, 但有无视“奥数”弊端之嫌;批评者占“奥数”被异化之理, 但“把孩子连脏水一起泼掉”又失于简单。这就使人不禁要问:“奥数”问题的认识难点究竟在哪里?有没有办法只泼掉“脏水”而留下“孩子”呢?

对“奥数”的是非评价陷入尴尬, 根本原因在于“奥数”本身没有错, 需要解决的问题是“奥数”“变味儿”。换言之, 不是“奥数”要不要办的问题, 而是“奥数”该由谁办、怎么去办的问题。可“奥数”该由谁办、怎么去办的问题在更深层次上又取决于各类学校都该为谁服务、服务什么;而各类学校都该为谁服务、服务什么并没有明确具体的规定。

这似乎是个伪命题, 我国教育方针早有明确规定:教育为社会主义现代化建设服务, 为人民服务。可事实上这的确是个真问题。试想一下, 从幼儿园到博士后, 从普通教育到特殊教育, 从公办教育到民办教育, 林林总总的各级各类教育、各级各类学校, 面临不同的人文和经济社会背景, 笼统的“两为”怎能使各级各类学校都有明确的服务定位和清晰的服务目标?学校没有清晰的服务定位和服务目标, 学校评价又怎能褒贬中的?所以, “两为”方向的正确性虽然确定无疑, 但因为过于笼统, 缺乏具体化、清晰化, 一切教育行为都可以披上“群众需要”的外衣而取得正当性, 这个首要原则变成少数学校为所欲为的“铁布衫”也就不足为奇了。稍加分析就不难发现, 与“奥数”类似的两难判断, 无一不与学校定位不清直接相关。比如, 被人大代表、政协委员质疑的“国际班”、“国际校”是该鼓励还是该禁止, 从小学到大学的“生源大战”是该降温还是该升温, 对基础教育领域的“择校”之门是该全部关闭还是继续留下高中“尾巴”……

各级各类学校定位不清又源于公办教育的长期一统天下。在几十年的漫长过程中, 单一公办教育不仅包揽了全部教育任务、承担了全部教育责任, 还给群众和自己“培训”了一种思维定势:凡是群众要求的, 就是公办教育该办的、必须办好的。改革开放以后, 这种思维惯性也没有根本改变。许多人不但心里仍然只有公办教育, 仍然祈望公办教育包打天下、满足群众的一切教育要求, 而且在“创新”躁动和单位利益的驱使下, 进一步造成了这样一种态势:从普通教育到特殊教育, 从一般教育到个别教育, 不论需要量大小多少、利弊如何, 也不论国家财力是否能够支撑, 依然是一校首创、百校跟进、一哄而起。结果是随着教育内容的无限延伸、教育规模的迅速膨胀、教育形式的不断“创新”, 教育公平上的顾此失彼、教育支持上的捉襟见肘、教育质量上的徘徊不前也日益显露, 致使教育与“群众满意”存在距离。

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