高三英语综合思维训练对比练习100题_4

高三英语综合思维训练对比练习100题_4
高三英语综合思维训练对比练习100题_4

高三英语综合思维训练对比练习100题

高三英语综合思维训练对比练习100题

1. (1)Tom got the first place, ______ made his parents happy.

(2)Tom got first place, and _______ made his parents happy.

A. as

B. which

C. that

D. this

2.(1)_______ is well known to all, the earth is round.

(2)_______ is well known to all that the earth is round.

A. That

B. with

C. It

D. As

3.(1)It’s good _______ you to take a walk after supper every day.

(2)It was really stupid _______ him to refuse the invitation.

A. of

B. to

C. for

D. at

4.(1)He is unfit for the job, ________?

(2)He isn’t fit for the job, ________?

A. isn’t he

B. is he

C. doesn’t he

D. does he

5.(1)Is this museum _______ you visited the other day?

(2)Is this the museum _______ you visited the other day?

A. that

B. where

C. in which

D. the one

6.(1)He said that Mary had done it, ________?

A. hadn’t she

B. hadn’t Mary

C. didn’t he

D. did he

(2)It’s my son’s birthday next week, and I have to do my best for that, ________?

A. isn’t it

B. is it

C. haven’t I

D. don’t I

7.(1)—I watched TV last night. —_________. —________.

A. So I did

B. So did I

C. So I was

D. So was I

(2)Mr. Chen is a teacher and works very hard, _______ his wife.

A. So does

B. So is

C. So it is with

D. It is same with

8.(1)It is 10 years sine we _______ school.

A. left

B. have left

C. had left

D. leave

(2)This is the first time I _______ here.

A. was

B. am going

C. have been

D. came

(2)Let us go, _________?

A. will you

B. shall we

C. do you

D. do we

10.(1)There are many trees on _______ side of the street.

(2)There are many students watching the volleyball match on _______ side of the playground.

A. all

B. both

C. every

D. each

11.(1)Mr. Johnson must have come back yesterday, _______?

(2)He must have waited here for a long time, _______?

A. hasn’t he

B. haven’t he

C. mustn’t he

D. didn’t he

12.(1)________ knows the truth will tell you about it, I think.

A. Who

B. That

C. No matter who

D. Whoever

(2)Don’t trust him, ______ he says.

A. what

B. no matter what

C. whatever

D. B and C

13.(1)—“_______ can the work be done?” —In five hours.

(2)—______ have you studied English? —For six years.

A. How long

B. How soon

C. How often

D. How far

14.(1)Zhang Ming is taller than ______ in his class.

A. any students

B. anyone

C. any other student

D. others

(2)He studies English harder than _______ in his class.

A. any students

B. any boys

C. anyone

D. any girls

15.(1)Shall we have her _______ there?

(2)Shall we get her ________ there?

A. to go

B. go

C. went

D. gone

16.(1)—The experiment has failed. —I suggest you _______ again.

A. trying

B. will try

C. would try

D. try

(2)Her expression suggested that she _______ angry.

A. be

B. was

C. were

D. being

17.(1)They usually have a Party meeting on Saturday afternoon, _______?

A. don’t they

B. haven’t they

C. do they

D. have they

A. has he

B. does he

C. hasn’t he

D. A and B

18.(1)Waiting for her _______ me three hours.

(2)We’ll ________ three days in finishing the work.

A. took

B. cost

C. pay

D. spend

19.(1)He wanted nothing but _______ there.

A. stayed

B. staying

C. to stay

D. stay

(2)He would do anything for you but ______ you money.

A. lend

B. to lend

C. lent

D. lending

20.(1)The workers made machines _______ the farmers.

(2)The officer made his men _______ the farmers.

A. help

B. to help

C. helped

D. helping

21.(1)I managed to make myself ________.

A. hear

B. heard

C. to be heard

D. hearing

(2)The earth must be made ______ more people.

A. supported

B. supporting

C. to support

D. support

22.(1)_____ care for nobody but himself will never get along well with the others.

A. That

B. These

C. Those who

D. Who

(2)_______ fails to finish the task given should be criticized.

A. Any one who

B. Anyone who

C. Anyone which

D. Any one

23.(1)East of the village _______ a lake five years ago.

(2)He ________ his hand on my shoulder.

A. lie

B. lay

C. laid

D. lain

24.(1)Someone is asking for you, May be he will have ______ you.

A. the word with

B. a word with

C. some words to

D. words to

(2)She used to have _______ with her husband.

A. a word

B. the word

C. words

D. some words

25.(1)Our teacher entered the classroom, _______.

(2)Our teacher entered the classroom, with ________.

A. a book in hand

B. book in hand

C. a book in his hand

D. book in his hands

26.(1)______ many times, but he still couldn’t understand it.

(2)______ many times, he has already known how to do it.

A. Having been told

B. Having told

C. He had been told

D. Though he had been told

27.(1) To prevent the air ______, something will have to be done.

A. to pollute

B. to be polluted

C. from polluting

D. from being polluted

(2)The bad weather prevented us _______.

A. from going out

B. to go out

C. gone out

D. went out

28.(1)It was not _______ that the police arrived and caught the thief.

(2)The book will be printed _______.

A. before long

B. before

C. long before

D. long

29.(1)_______ the sight of the jewels Math ilde’s eyes shone brightly.

(2)_______ sight of his old friend in the street, he felt very happy.

A. At

B. In

C. Out of

D. Catching

30.(1)_________, we all went to the park.

(2)________, and we all went to the park.

A. Being a fine day

B. Because the fine day

C. It was a fine day

D. It being a fine day

31.(1)To all the people here ______ the honour for the success.

(2)China _______ the Third World is a developing country.

A. belong

B. belongs

C. belongs to

D. belonging to

32.(1)______ wh at the schoolmaster said, the girl’s face turned red.

(2)_______ what the schoolmaster said, she was encouraged.

A. After she heard

B. After hearing

C. To hear

D. To be heard

33.(1)Do you remember _______ the policeman before?

A. seeing

B. to see

C. saw

D. to be seen

(2)Please remember _______ your hands before dinner.

A. washed

B. being washed

C. to wash

D. washing

34.(1)The letter “X” can _______ an unknown number.

A. be used to express

B. be used to expressing

C. use to express

D. use for expressing

(2)Johnson _______ up now.

A. used to get

B. is used to getting

C. is used to get

D. used to getting

35.(1)I’ll do whatever I can ______ my English.

A. improve

B. to improve

C. improving

D. to improving

(2)He said he could _______ me with my English.

A. to help

B. helping

C. have helped

D. help

36.(1)______ hearing the news, he rushed out.

A. On

B. In

C. By

D. At

(2)They enjoyed ________ the news of his safe return.

A. on

B. in

C. by

D. at

37.(1)Shanghai is in _______.

(2)Shanghai belongs to _______.

A. the East of China

B. the east of China

C. East China

D. the East China

38.(1)_______ from Beijing to Shanghai!

(2)________ from Beijing to shanghai?

A. How a long way it is

B. What a long way is it

C. How far is it

D. What a long way it is

39.(1)They have invited us to visit their country, _______ is very kind of them.

A. that

B. it

C. which

D. what

(2)They have invited us to visit their country. _______ is very kind of them.

A. That

B. It

C. Which

D. What

40.(1)There ______ no bus, we had to go by bike.

(2)There ______ no bus. We had to go by bike.

A. was

B. Being

C. had

D. is

41.(1)He insisted that I ______ with him.

A. went

B. go

C. would go

D. going

(2) She insisted that she ________ correct.

A. should be

B. be

C. was

D. were

42.(1)As your spoken English improves, ______ your written English.

A. so does

B. thus will

C. so will

D. does so

(2) He likes playing football, _______ his brother.

A. so will

B. so does

C. does so

D. will so

43.(1)—I haven’t heard from him for a long time.

—What do you think _______?

A. was happening

B. to happen

C. having happened

D. has happened

(2)_______ did you talk with just now?

A. Which

B. What

C. whom

D. Whose

44.(1)We can’t have you ______ so fast.

A. drove

B. driven

C. drive

D. to drive

(2)The two cheats had the light _______ all night long.

A. to burn

B. burn

C. burnt

D. burning

45.(1)Last year they had the schoolroom _______.

A. to rebuilt

B. rebuild

C. rebuilding

D. rebuilt

(2)He said he had a lot of work _______.

A. to do

B. do

C. did

D. done

46.(1)_____ these pictures, I couldn’t help thinking of those days when I was in London.

(2)_____ from the top of a thirty-storied building, London looks magnificent.

A. Seeing

B. To see

C. Seen

D. Saw

47.(1)The question ______ now at the meeting is very important.

(2)The question _______ at the meeting last week is very important.

A. discussing

B. discussed

C. being discussed

D. to be discussed

48.(1)The funny story made up by Tom made us ______.

A. laugh

B. laughed

C. to laughing

D. to laugh

(2)Our teacher tried to speak louder in order to made himself. _______.

A. hear

B. to hear

C. hearing

D. heard

49.(1)—You’ve bought a new English dictionary. —_______.

(2)You’ve bought a new English dictionary. _____.

A. So have I

B. So did I

C. So I have

D. So I did

50.(1)The more we work for country, ______ we will feel.

A. happier

B. the happier

C. to more happier

D. the more happily

(2)The more words you know, _____ you can read.

A. the more easier

B. the easier

C. the easily

D. the more easily

51.(1)______ you need more practice is clear.

(2)______ we need is more time.

A. What

B. When

C. Which

D. That

52.(1)A singer and dancer _______ present at the party.

A. were

B. was

C. has

D. have

(2)A boy and girl _______ playing with snow together.

A. are

B. is

C. has

D. have

53.(1)More than 70 percent of the population of our country _______ peasants.

(2)Only 20 percent of the population of this country _____ farming population.

A. has

B. have

C. is

D. are

54.(1)This is one of the best films that ________ greatly _______ us.

(2)This is the one of the best films that _______ greatly ______ us.

A. is…encouraged

B. has…encouraged

C. are…encouraged

D. have…encouraged

55.(1)He as well as his brother ______ football now.

(2)He and his brother ________ football now.

A. is playing

B. is played

C. are playing

D. are played

56.(1)All of the apples _______ rotten.

(2)All of the apple ________ rotten.

A. are

B. is

C. have been

D. has been

57.(1)A number of books ________ on the subject.

A. published

B. has been published

C. have been published

D. have published

(2)The number of students in that class _______ small.

A. are

B. is

C. have been

D. were

58.(1)_________, she knows a lot of things.

A. So young the girl is

B. Young as the girl is

C. Young so the girl is

D. As young the girl is

(2)_______, she isn’t fit for the job.

A. As the girl is too young

B. Too young as the girl is

C. As a young girl

D. So young the girl is

59.(1)Do you know ________ John is getting on well with his studies?

(2)Do you know _________ John is getting on with his studies?

A. how

B. with

C. what

D. that

60.(1)Two other boys were on duty ________ John.

(2)There is no one in the room ______ me.

A. except

B. besides

C. beside

D. A and B

61.(1)I have never seen such a clever man ________ he.

(2)He made such an excellent speech ________ everyone respected him.

A. like

B. as

C. that

D. and

62.(1)I have never seen her _______ in black.

(2)The baby is too young ________ himself.

A. dress

B. to dress

C. dressing

D. dressed

63.(1)When I stopped thinking, I found _______ in the classroom.

A. me seated

B. me sitting

C. myself sat

D. myself seated

(2)When I entered the room, I found a little baby _______ on the table.

A. sat

B. sitting

C. seating

D. seating himself

64.(1)Three years later he turned ________ doctor.

(2)Three years later he became ________ doctor.

A. an

B. a

C. x

D. the

65.(1)My brother often plays _______ football after class.

(2)He seldom plays _______ piano at the school.

A. the

B. a

C. x

D. an

66.(1)She is ______ good a teacher that we all like her.

(2)She is _______ good teacher that we all like her.

A. so

B. such

C. such a

D. quite a

67.(1)She often goes to school _______ bike.

(2)She often goes to school _______ my bike.

A. in

B. at

C. on

D. by

68.(1)You’ve just bought a new dictionary. Could you lend ______ to me?

(2)I’m looking for a house. I’d like ______ with a garden.

A. that

B. it

C. what

D. one

69.(1)—Did you see any one in the room? —______.

(2)—How many people did you see in the room? —_______.

A. No one

B. None

C. Anyone

D. Any one

70.(1)The top of cave was ________ twenty feet high.

(2)There is _____ nothing interesting in his speech.

A. nearly

B. most

C. mostly

D. almost

71.(1)Who is the greatest poet _______ today?

(2)Is his grandfather still _______?

A. living

B. alive

C. to live

D. lived

72.(1)Your composition is well written _______ some spelling mistakes.

(2)She goes to school every day _______ Sunday.

A. besides

B. except

C. beside

D. except for

73.(1)If it ______ tomorrow, I won’t go out seeing.

A. rains

B. will rain

C. is going to rain

D. is raining

(2)If you ______ me, I will give you some advice.

A. listen to

B. will listen to

C. listen

D. are listening

74.(1)The new railway will _______ the people on the line.

(2)The people on the line will ______ the new railway.

A. benefit

B. benefit of

C. benefit from

D. benefiting

75.(1)This kind of fruit is ______ sugar and water.

(2)What interested you ______ at the exhibition is the iceboat.

A. mostly

B. best

C. most

D. almost

76.(1)It was such a good film ______ I saw it yesterday.

(2)Don’t talk about such things _______ you don’t understand.

A. which

B. that

C. as to

D. as

77.(1)—Have you paid for these books?

—Yes, I’ve ________ ¥20 _______ them.

(2)I’ll ______ you back.

A. pay

B. paid for

C. pay…for

D. paid…for

78.(1)They were made _______ the decision.

(2)The decision has been made ______ to them.

A. know

B. to know

C. known

D. knowing

79.(1)_____ on the stone, you will see farther.

(2)______ on the stone, and you will see farther.

A. Stand

B. To stand

C. Stood

D. Standing

80.(1)The day we looked forward to _______ at last.

A. come

B. came

C. coming

D. comes

(2)We are looking forward to _______ you again.

A. see

B. seeing

C. saw

D. sees

81.(1)The streets are brightly _______ up.

(2)The ________ candle in the room gave poor light.

A. light

B. lighted

C. lit

D. B and C

82.(1)I _______ that he work out the problem himself.

A. hope

B. expect

C. insist

D. wish

(2)I ______you will write me back soon.

A. hope

B. need

C. want

D. wish

83.(1)—Shall we go with her this afternoon? —________.

(2)—Excuse me for coming in without being asked. —_______.

A. All right

B. That’s right

C. That’s all right

D. Not all right

84.(1)The flower is very beautiful. And it smells _______.

(2)We can guess from her pleased face that the ______ news was really a pleasure to her.

A. pleasant

B. pleased

C. please

D. pleasing

85.(1)—Are these your magazines, Mary? —Yes, _______.

A. that’s right

B. you’re right

C. all right

D. they are right

(2)—I’m sorry I’m late. —_______.

A. All right

B. It’s quite all right

C. Quite right

D. Not at all

86.(1)—It’s your birthday. Happy birthday to you! —_______.

(2)—Have a nice weekend! —________.

A. Thank you

B. You are the same

C. The same to you

D. OK

87.(1)The workers ______ a new hospital since the end of last year.

(2)The workers ________ a new hospital by the end of last year.

A. have built

B. have been building

C. had built

D. were building

88.(1)The population of China is larger than ______ of the United States.

A. this

B. that

C. these

D. those

(2)A room made of stone is ______ to live in than _______ made of wood.

A. not comfortable / one

B. more comfortable / that

C. less comfortable / one

D. no more comfortable / the room

89.(1)—You cooked us a wonderful meal, Mrs. White. —_______.

A. No, just so

B. Thank you very much

C. Not at all

D. I don’t think so

(2)—I wonder if you have a double room for tonight.

—________. —OK, thanks anyway.

A. One moment, please. I’ll see if t here are any flights.

B. Sure. Please fill out this form for us.

C. Sorry. I’m afraid we have no one at this time.

D. How long are you planning to stay here, sir?

90.(1)I usually go to office by bicycle _____ it rains.

(2)Your room upstairs is comfortable to live in _______ the furniture in it looks older.

A. except

B. except when

C. except for

D. except that

91.(1)Be careful, _______ many mistakes in your composition.

(2)Be careful _______ many mistakes in your composition.

A. don’t make

B. not make

C. not making

D. not to make

92.(1)I wrote him a letter and suggested ______ the meeting _______.

A. to put / away

B. to put / off

C. putting / off

D. putting / away

(2)The suggesting that John ______ at once is very good.

A. should start

B. must start

C. started

D. starts

93.(1)It is suggested that students at school ______.

A. would not smoke

B. don’t smoke

C. not smoke

D. smoking

(2)They gave us a suggestion that we _______ English harder than before.

A. studied

B. should study

C. would study

D. studies

94.(1)The headmaster ______, there have been sixty people on the ground.

(2)Fifteen persons were present, _____ the chairman.

A. being including

B. included

C. includes

D. including

95.(1)A medical team ______ six nurses and a doctor has been sent to the flood areas.

(2)Our team ______ twelve men and three women.

A. is made of

B. made up of

C. is made up of

D. makes up of

96.(1)Three-fourths of all scientific papers _______ published first in English.

(2)Two-thirds of the information ______ very useful.

A. is

B. are

C. has

D. have

97.(1)I would rather you ______ tomorrow.

A. come

B. will come

C. came

D. had come

(2)Rather than _____ the vegetables to go bad, he sold them at half price.

A. allow

B. to allow

C. allowing

D. allowed

98.(1)I saw him _____ at the back of the classroom.

(2)I saw him ______ himself at the back of the classroom.

A. siting

B. seated

C. being seated

D. seating

99.(1)Think it over, ______ you will get the answer.

(2)Hurry up, ______ we’ll be late for class.

A. became

B. so

C. or

D. and

100.(1)I found her eyes ______ on the hole in the ceiling.

(2)I found her _____ her eyes on the hole in the ceiling.

A. are fixed

B. fixed

C. fixing

D. being fixed

参考答案

1.BD

2.DC

3.CA

4.AB

5.DA

6.CD

7.BC

8.AC

9.BA 10.DC

11.DA 12.DD 13.BA 14.CD 15.BA 16.DB 17.AD 18.AD 19.CA 20.BA

21.BC 22.CB 23.BC 24.BC 25.BC 26.CA 27.DA 28.CA 29.AD 30.DC

31.BD 32.AB 33.AC 34.AB 35.BD 36.AD 37.BC 38.DC 39.CA 40.BA

41.BC 42.CB 43.DC 44.CD 45.DA 46.AC 47.CB 48.AD 49.CA 50.BD

51.DA 52.BA 53.DC 54.DB 55.AC 56.AB 57.CB 58.BA 59.DA 60.BD

61.BC 62.DB 63.DB 64.CB 65.CA 66.AC 67.DC 68.BD 69.AB 70.AD

71.BA 72.DB 73.AB 74.AC 75.AC 76.BD 77.DA 78.BC 79.DA 80.BB

81.DB 82.CA 83.AC 84.AD 85.AB 86.AC 87.BC 88.BC 89.BC 90.BD

91.AD 92.CA 93.CB 94.BD 95.BC 96.BA 97.CA 98.BD 99.DC 100.BC

苏教版四年级思维训练100题

四年级思维训练 1、小林家养了46只鸭子,24只鸡,养的鸡和鹅的总数比养的鸭多5只,问小林家养了多少只鹅? 2、一个筐里有52个苹果,另一个筐里装了一些梨,如果从梨筐取走18个梨,那么梨比苹果少12个,原 来筐里有多少个梨? 3、四<1>班为手拉手的小朋友买了若干糖果已知水果糖比小白兔糖多15块,巧克力比水果糖多28块,又 知巧克力糖的块数是小白兔糖的2倍,求四一班共买了多少块糖? 4、一口枯井深230厘米,一只蜗牛要从井底爬到井口,白天向上爬110厘米,晚上向下滑70厘米,蜗牛 第几天白天爬出井? 5、一口枯井深240厘米,一只蜗牛要从井底爬到井口,白天向上爬110厘米,晚上向下滑70厘米,蜗牛 第几天白天爬出井? 6、甲,乙,丙三人原各有桃子若干个。甲给乙2个,乙给丙3个,丙又给甲5个后,三人都有桃子9个。甲,乙,丙三人原来各有桃子多少个? 7、三座桥,第一座长287米,第二座比第一座长85米,第三座桥比第一座与第二座的总长短142米,求三座桥的总长? 8、幼儿园有巧克力糖40块,还有一些奶糖,分掉奶糖24块后,奶糖比巧克力糖少10块,原有奶糖多少块?

9、幼儿园有巧克力糖48块,还有一些奶糖,分掉奶糖26块后,奶糖比巧克力糖少18块,原有奶糖多少块? 10、一桶油重120千克,油用一半后,连通还重65千克,求油有多少千克,空桶中多少千克? 11、一条路每隔40米,有一根电线杆连两端在内,共有21根,这条路有多长? 12、有一条路长四千米,在路的中央每隔80米按一盏灯,2端在内,共需要多少棵树? 13、有一条路长8000米,在路的两侧(两端)每隔8米栽一棵树共需多少棵树? 14、四年级同学去体育场游泳400人排成两路队,相邻两排相距2M,队伍每分走60m,现要通过长41m 的地下通道共需几分钟? 15、验阅彩车共30辆,每辆车长4米,前后相距5米,这个车队有多长? 16、父子攀登一个300个台阶的山坡,父亲每步上3个台阶儿子每步上2个台阶,从起点开始,父子走完这段路一共上了多少个台阶?(重复的只算一次) 17、一个车队以每秒5米的速度缓缓通过一座210米长的大桥,共用了100秒,车队每辆车长5米,相邻两车之间相距10米,问:这个车队共有多少辆车?

(完整word版)四年级下册思维训练题(全)

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么数字? 分析:因为四位数abcd乘9的积是四位数,可知a 是1;d和9相乘的积的个位是1,可知d只能是9;因为第二个因数9与第一个因数百位上的数b相乘的积不能进位,所以b只能是0(1已经用过);再由b=0,可推知c=8。 练习二 第三讲图形的个数 例1.下面图形中有多少个正方形? 分析:图中的正方形的个数可以分类数,如由一个小正方形组成的有6times;3=18个,2times;2的正方形有 5times;2=10个,3times;3的正方形有4times;1=4个。因此图中共有18+10+4=32个正方形。 例2.下图中共有多少个三角形? 分析:为了保证不漏数又不重复,我们可以分类来数三角形,然后再把数出的各类三角形的个数相加。 (1)图中共有6个小三角形; (2)由两个小三角形组合的三角形有3个; (3)由三个小三角形组合的三角形有4个; (4)由六个小三角形组合的三角形有1个。 所以共有6+3+4+1=14个三角形。 练习三 1.下图中共有多少个正方形?

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【经典习题1】:AB 两地相距80 米,甲在A 地,乙在B 地,他们同时同向出发,甲每秒跑 5 米,乙每秒跑 3 米,甲追上乙要用几秒? 【经典习题 2】:小王和小李都在甲地,准备去乙地,小王每分钟行120 米,小李每分钟行 150 米。小王先行 5 分钟,小李才出发,经过几分钟后小李追上小王? 【经典习题 3】:一辆汽车每小时行 60 千米的汽车去追一辆先行 96 千米的汽车, 已知行了 480 千米后追上,那么先行的汽车每小时行多少千米? 【经典习题 4】:甲每分钟行 80 米,乙每分钟行 60 米,两人同时从 A 地到 B 地,结果甲比乙早到 5 分钟,求两地的路程有多少米? 【经典习题 5】:小明和小勇甲相距400 米,并且都在学校的东边。小明每分钟 走 75 米,小勇家距离学校比小明家要远,为了保证两人都用16 分钟同时到校,小勇每分钟必须走多少米? 【经典习题 6】:小青每分钟走 100 米,小松每分钟走 120 米,两人同时同地向相 反的方向走了 5 分钟,然后小松转向去追小青,小松要多少分钟才能追上小青? 【经典习题7】:两匹马在相距50 米的地方同时出发,出发时黑马在前白马在后,如果黑马每秒跑 10 米,白马每秒跑 12 米,几秒后两马相距 70 米?

【答案】 【经典习题1】: AB 两地相距80 米,甲在 A 地,乙在 B 地,他们同时同向出发,甲每秒跑 5 米,乙每秒跑 3 米,甲追上乙要用几秒? 利用公式:追及距离÷(速度差)=追及时间,可知:80÷( 5+3)= 10(秒) 答:甲追上乙要用10 秒。 【经典习题2】:小王和小李都在甲地,准备去乙地,小王每分钟行120 米,小李每分钟行150 米。小王先行 5 分钟,小李才出发,经过几分钟后小李追上小王? 这道题最关键的地方是要求出追及距离,隐藏在这句话中“小王先行 5 分钟”。说明两人的追及距离是120× 5= 600(米),然后利用公式计算:600÷( 150- 120)= 20(分)答:经过20 分钟后,小李追上小王。 【经典习题3】:一辆汽车每小时行60 千米的汽车去追一辆先行96 千米的汽车,已知行了 480千米后追上,那么先行的汽车每小时行多少千米? 后面的这辆汽车追了480 千米追上前面的车,总共追的时间是:480÷ 60= 8(小时),而前面的汽车在这8 小时中行驶的路程是480- 96= 384(千米),因此 384÷ 8=48(千米) 答:先行的汽车每小时行48 千米。 【经典习题4】:甲每分钟行80 米,乙每分钟行60 米,两人同时从 A 地到 B 地,结果甲比 乙早到 5 分钟,求两地的路程有多少米? 甲比乙早到 5 分钟,说明甲到终点的时候,乙距离终点还有60× 5= 300(米),把线段图倒过来看,可以看作乙先行 5 分钟,然后甲开始追,最后在 A 点追上。因此,这300 米可以看作两人的追及路程,300÷( 80-60)= 15(分),这 15 分是甲从 A 地到达 B 地时间,那么甲乙之间的距离是80× 15= 1200(米) 答:两地的路程有1200 米 【经典习题5】:小明和小勇家相距400 米,并且都在学校的东边。小明每分钟走75 米,小勇家距离学校比小明家要远,为了保证两人都用16 分钟同时到校,小勇每分钟必须走多少米? 小明 16 分到学校,说明小明家到学校有75× 16= 1200 米,那么小勇家距离学校有+400= 1600 米,1600÷ 16= 100(米)// 也可以考虑追及路程为400 米,追及时间是速度差是400÷ 16=25(米),那么小勇就是75+25= 100(米) 答:小勇每分钟必须走100 米。 1200 16 分, 【经典习题 6】:小青每分钟走 100 米,小松每分钟走 120 米,两人同时同地向相反的方向走了 5 分钟,然后小松转向去追小青,小松要多少分钟才能追上小青? 这道题并不难理解,关键在于找到追及路程,这里的追及路程需要用相遇路程的原理先求出 开始 5 分钟后两人会产生的距离是:( 100+ 120)× 5= 1100 (米),这就是需要追及的路程。1100÷( 120- 100)= 55 分钟 答:小松要55 分钟才能追上小青。 【经典习题7】:两匹马在相距50 米的地方同时出发,出发时黑马在前白马在后,如果黑马 每秒跑 10 米,白马每秒跑12 米,几秒后两马相距70 米? 根据问题和题意,可以知道是白马在黑马后面50 米追,追上黑马后还要超过黑马 米,也就是追及路程是50+ 70= 120 米。 120÷( 12- 10)= 60(秒) 70

(完整版)小学一年级数学思维训练100题

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四年级数学思维训练题2 姓名:班级: 1、有甲、乙两根水管,分别同时给A,B两个大小相同的水池注水,在相同的时间里甲、乙两管注水量之比是7:5.经过2+1/3小时,A,B两池中注入的水之和恰好是一池.这时,甲管注水速度提高25%,乙管的注水速度不变, 那么,当甲管注满A池时,乙管再经过多少小时注满B池? 2、小明早上从家步行去学校,走完一半路程时,爸爸发现小明的数学书丢在家里,随即骑车去给小明送书,追上时,小明还有3/10的路程未走完,小明随即上了爸爸的车,由爸爸送往学校,这样小明比独自步行提早5分钟到校. 小明从家到学校全部步行需要多少时间? 3、甲、乙两车都从A地出发经过B地驶往C地,A,B两地的距离等于B,C两地的距离.乙车的速度是甲车速度的80%.已知乙车比甲车早出发11分钟,但在B地停留了7分钟,甲车则不停地驶往C地.最后乙车比甲车迟4分钟到C地. 那么乙车出发后几分钟时,甲车就超过乙车. 4、甲、乙两辆清洁车执行东、西城间的公路清扫任务.甲车单独清扫需要10小时,乙车单独清扫需要15小时,两车同时从东、西城相向开出,相遇时甲车比乙车多清扫12千米,问东、西两城相距多少千米? 5、今有重量为3吨的集装箱4个,重量为2.5吨的集装箱5个,重量为1.5吨的集装箱14个,重量为1吨的集装箱7个.那么最少需要用多少辆载重量为4.5吨的汽车可以一次全部运走集装箱?

逻辑思维训练100题.doc

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8.有 5个同学投沙包,老师如果发给每人2个沙包就差1个,老师共有多少个沙包? 9.刚刚有9本书,爸爸又给他买了5本,小明借去2本,刚刚还有几本书? 10.一队小学生,李平前面有8个学生比他高竺嬗?个学生比他矮,这队小学生共有多少人? 11.小林吃了8块饼干后,小林现在有4块饼干,小林原来有多少块饼干? 12.哥哥送给弟弟5支铅笔后,还剩6支,哥哥原来有几支铅笔? 13.第二中队有8名男同学,女同学的人数跟男同学同样多,第二中队共有多少名同学? 14.大华和小刚每人有10张画片,大华给小刚2张后,小刚比大华多几张? 15.猫妈妈给小白5条鱼,给小花4条鱼,小白和小花共吃了6条,它们还有几条? 16.同学们到体育馆借球,一班借了9只,二班借了6只。体育馆的球共减少了几只?

17.明明从布袋里拿出5个白皮球和5个花皮球后,白皮球剩下10个,花皮球剩下5个。 布袋里原来有多少个白皮球,多少个花皮球? 18.芳芳做了14朵花,晶晶做了8朵花,芳芳给晶晶几朵花,两人的花就一样多? 19.妈妈买回一些鸭蛋和12个鸡蛋,吃了8个鸡蛋后,剩下的鸡蛋和鸭蛋同样多,问妈 妈一共买回几个蛋? 20.草地上有10只羊,跑走了3只白山羊,又来了7只黑山羊,现在共有几只羊? 21.冬冬有5支铅笔,南南有9支铅笔,冬冬再买几支就和南南的一样多? 22.小平家距学校2千米,一次他上学走了1千米,想起忘带铅笔盒,又回家去取。这次 他到学校共走了多少千米? 23.马戏团有1只老虎,3只猴子,黑熊和老虎一样多,问马戏团有几只动物? 24.春天来了,小明、小冬和小强到郊外捉蝴蝶,小明捉了3只,小冬捉了5只,他们一 共捉了 12只,小强捉了几只?

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11、小红、小丽、小敏三人各有年历卡若干张。如果小红给小丽13 张,小丽给 小敏23张,小敏给小红 3 张,那么她们每人各有40 张。原来小敏有年历卡()张。 12、小红为班里买了33个笔记本。班长发现购物单上没有标明单价,总金额的 字迹模糊,只看到9□.□3元,班长问小红用了多少钱,小红只记得不超过95元,她实际用了()元。 13、在一次数学测验中,包括小明在内的6名同学的平均分为70分,其中小明 得了96分,则小明以外的另5位同学的平均分为()分。 14、小华在计算3.69除以一个数时,由于商的小数点向右多点了一位,结果得 24.6。这道式题的除数是多少? 15、某停车场的收费标准规定:(1)1小时内收2.50元,(2)超过1小时, 每0.5小时收2.50元。有一次,小明的爸爸在该停车场停车交了12.5元。请问:小明的爸爸在这个停车场停车几小时? 16、五(2)班王军同学期中考试语文、英语、综合和数学四门的平均成绩是94 分,其中语文、英语、综合三门的平均成绩是92分,综合、数学两门的平均成绩是95分。他的综合学科成绩是多少分? 17、箱子里装有同样数量的乒乓球和羽毛球。每次取出5个乒乓球和3个羽毛 球,取了几次以后,乒乓球没有了,羽毛球还剩6个。原来乒乓球有多少个?

经典逻辑思维训练题(25题,带答案)

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下列选项哪个与该错误相类似?(A)天下雨,地上湿。 现在天不下雨,所以地也不湿。 (B)这是一本好书,因为它的作者曾获诺贝尔奖。 (C)你是一个犯过罪的人,有什么资格说我不懂哲学?(D)因为他躺在床上,所以他病了。 3.有一天,某一珠宝店被盗走了一块贵重的钻石。 经侦破,查明作案人肯定在甲、乙、丙、丁之中。 于是,对这四个重大嫌疑犯进行审讯。 审讯所得到的口供如下:甲:我不是作案的。 乙:丁是罪犯。 丙:乙是盗窃这块钻石的罪犯。 丁:作案的不是我。 经查实:这四个人的口供中只有一个是假的。 那么,以下哪项才是正确的破案结果?(A)甲作案。 (B)乙作案。 (C)丙作案。 (D)丁作案。 (E)甲、乙、丙、丁共同作案。 4.古代一位国王和他的张、王、李、赵、钱五位将军一同出外打猎,各人的箭上都刻有自己的姓氏。 打猎中,一只鹿中箭倒下,但不知是何人所射。

五年级思维训练100题

1.765×213÷27+765×327÷27 解:原式=765÷27×(213+327)= 765÷27×540=765×20=15300 2.(9999+9997+...+9001)-(1+3+ (999) 解:原式=(9999-999)+(9997-997)+(9995-995)+……+(9001-1) =9000+9000+…….+9000 (500个9000) =4500000 3.19981999×19998×19991999 解:(19981998+1)×19998×19991999 =19981998×19998×19991999+19991998 =19998 =10000 4.(873×477-198)÷(476×874+199) 解:873×477-198=476×874+199 因此原式=1 5.2000×1999-1999×1998+1998×1997-1997×1996+…+2×1 解:原式=1999×(2000-1998)+1997×(1998-1996)+… +3×(4-2)+2×1 =(1999+1997+…+3+1)×2=2000000。 6.297+293+289+…+209 解:(209+297)*23/2=5819 7.计算: 解:原式=(3/2)*(4/3)*(5/4)*…*(100/99)*(1/2)*(2/3)*(3/4)*…*(98/99) =50*(1/99)=50/99 8.

解:原式=(1*2*3)/(2*3*4)=1/4 9. 有7个数,它们的平均数是18。去掉一个数后,剩下6个数的平均数是19;再去掉一个数后, 剩下的5个数的平均数是20。求去掉的两个数的乘积。 解: 7*18-6*19=126-114=12 6*19-5*20=114-100=14 去掉的两个数是12和14它们的乘积是12*14=168 10. 有七个排成一列的数,它们的平均数是 30,前三个数的平均数是28,后五个数的平均数是 33。求第三个数。 解:28×3+33×5-30×7=39。 11. 有两组数,第一组9个数的和是63,第二组的平均数是11,两个组中所有数的平均数是8。 问:第二组有多少个数? 解:设第二组有x个数,则63+11x=8×(9+x),解得x=3。 12.小明参加了六次测验,第三、第四次的平均分比前两次的平均分多2分,比后两次的平均分少2分。如果后三次平均分比前三次平均分多3分,那么第四次比第三次多得几分? 解:第三、四次的成绩和比前两次的成绩和多4分,比后两次的成绩和少4分,推知后两次的成绩和比前两次的成绩和多8分。因为后三次的成绩和比前三次的成绩和多9分,所以第四次比第三次多9-8=1(分)。 13. 妈妈每4天要去一次副食商店,每 5天要去一次百货商店。妈妈平均每星期去这两个商店几次?(用小数表示) 解:每20天去9次,9÷20×7=3.15(次)。 14. 乙、丙两数的平均数与甲数之比是13∶7,求甲、乙、丙三数的平均数与甲数之比。 解:以甲数为7份,则乙、丙两数共13×2=26(份) 所以甲乙丙的平均数是(26+7)/3=11(份) 因此甲乙丙三数的平均数与甲数之比是11:7。 15. 五年级同学参加校办工厂糊纸盒劳动,平均每人糊了76个。已知每人至少糊了70个,并且其中有一个同学糊了88个,如果不把这个同学计算在内,那么平均每人糊74个。糊得最快的同学最多糊了多少个?

小学四年级上册思维训练题大全(附答案)

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6、棋盒里有黑棋子和白棋子各6粒,杂乱地放在一起,要从棋盒里去摸,你至少必须摸出( )粒棋子才能保证配成一双颜色相同的袜子。 7、①小花和6个小朋友排队,小花站在第2位,小花的后面应该还有( )个小朋友。 ②班长排队做操,从前面数他在第7个,从后面数他排在第6个,小青这队一共有( )人。 ③班长排队做操,他前面有7个同学,他后面有6个同学,班长这队一共有( )人 8、爸爸买了一些桃子,妈妈吃了2个,哥哥、爸爸和我各吃了1个,正好吃了一半。问爸爸买了( )个苹果。 融会贯通

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三、解决问题。 1. 买玩具 ,我有50元钱,最多可以购买几个毽子?请问你可以提出什么问题? 2.跑步比赛。 50米短跑比赛,我们全班51人都参加,如果每组最多6人,至少需要分成几组? 四、活动角:动脑我最棒。 1.○÷☆=8······5,○里最小是多少? 2.在一个正方形花坛的每边上各栽2棵树,请你画一画,最少一共要栽多少棵树? 3.找规律填空:1,1,2,3,5,8,13,21,(),()。 五、24点游戏。 1.游戏规则:扑克牌,除掉所有的花牌和大小王,4张扑克牌利用加法、减法、乘法、除法或括号组成的算式结果是24为赢家,思维能力最强,称为最强大。 2. 让学生自由发牌。

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