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People's Education Press Version 6 Grade 2 Chinese Mathematics Review Materials

Hang the scissors on the head of the ruler - Gao Cai (tailoring)

All rivers return to the sea - the general trend

Department stores sell suits - sets one by one

Shoes and socks are sold in department stores - all sizes

A hundred catties of burden plus iron weights - a heavy responsibility is on the shoulders; a heavy responsibility is on the shoulders

A hundred catties of steamed noodles Shoutao - Waste Dessert

A hundred kilograms of weight can be carried on the shoulders, but one or two pens cannot lift it - Da Lao Chou

One family in Baili Grassland - Lonely

Baili Xi recognizes his wife - never forgets his old love despite his high status

Baili Xi feeds cows and pays homage to the Prime Minister - people should not be judged by their appearance

Bailing plays with peonies - the singing of birds and the fragrance of flowers

Hundred-meter race - race against time; race against time; rush to catch up; rush to catch up

Centennial pine trees, bananas in May - thick branches and big leaves

No rain for a hundred days - long-lasting love ( Sunny)

A hundred-year-old father-in-law blowing fire - old-fashioned

A million-strong army went to the south of the Yangtze River - mobilized troops and mobilized the masses

A hundred-foot tall pole hung a red light - it was as red as ever

Cypress rafters - would rather break than bend

Asphalt burns a pig's head - uproot it

The prodigal son turns back - gold is not exchanged

The defeated general collects the remaining troops - regroups

I prayed to the brothers to open a cocoon shop - to form a party for private gain (silk)

To greet the New Year with a mouth - always say good things

Walking into the Luzu Temple - to go Wrong door; looking for the wrong door

Can't get over and ride the rabbit - unstable; unstable

Can't get over and sit on the sesame seed pancake - face person

Turning down the gourd and scaring the mother-in-law - shrew

Turning down the gourd and spilling oil - if you don't do it, you won't stop

Part 1: Accumulation and application of basic knowledge (30 points)

1. Read the pinyin and write Chinese characters. (3 points)

Yōu yǎ zhēng zhēng rì shàng bó bó xián qì ( ) ( ) vitality ( ) ( )

2. Draw a horizontal line between the correct readings for the braille characters.

Snot (dì tì) You (nǜ rǔ) are pampered (chǔ chù) excellent

Break (píng bǐng) hold breath empty (kōng kòng) ground drain (jí xī ) water

3. Complete the following words. (3 points)

Concentrate ( ) No ( ) Pick up again without reason ( )

Shocking ( ) Inexplicable ( ) ( ) Try to cure

4. Add dotted words in each group of words to classify them with the same meaning. (2 points)

1. ① Nominal ② Inexplicable ③ Indescribable

( ) and ( ) have the same meaning with dotted characters.

2. ① The seats are packed ② The trip is worthwhile ③ The time is wasted

( ) and ( ) have the same meaning with dotted characters.

5. Use lines to connect corresponding content. (4 points)

Zhu Ziqing's "The Boy Carrying a Bowl" explains that "people and animals should live in harmony"

Shen Shixi's "Hurry" explains the life principle of "unity is strength"

Feng Zikai's "The Last War Elephant" contains the philosophy that "failure is the mother of success"

Zhao Lihong's "Finger" illustrates that time flies and one should cherish it.

6. Accumulation of words and sentences.

1. Supplement the famous sentence and write a similar famous sentence (3 points)

The sky is vast,

I am a stranger in a foreign land,

With a bang,

everything will be in vain.

Confucius moved house——

2. Copy the sentences.

(2 points)

The past days are like light smoke, blown away by the breeze;

The past days are like,

The past days are like,

The past days are like,

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3. Time comes and goes in a hurry. Please write a quote about cherishing time that you have accumulated or created to give to your classmates. Pay attention to the neater fonts! (2 points)

4. Select one item whose meaning remains unchanged after the sentence order is reversed. ( ) (1 point)

1. I will not offend others unless they offend me. 1. I am for everyone, and everyone is for me

2. I will not offend others, and others will not offend me. 2. Everyone is for me, I am for everyone

1. Repeated defeats, repeated defeats, repeated defeats 1. As beautiful as a peach and plum, as cold as ice

2. Repeated defeats, repeated defeats, Repeated battles and defeats 2. Cold as ice, as beautiful as peach and plum

7. Situational reaction. (3 points)

On Women’s Day, I will personally make a greeting card for my teacher (or mother) and say to her:

Part 2 Reading Accumulation and Application (30 points)

(1) Read "Mahogany" and answer the following questions.

Next to my hometown in the countryside. There is a very large open space that is rented to others for planting mahogany saplings.

Mahogany is a special kind of tree with a beautiful shape, tall and straight. Many of them were planted in the forest farm of my hometown in the past, and they have grown into a forest several feet high. So when I saw mahogany saplings that were only knee-high, it was a little hard to believe my eyes.

The person who planted the mahogany seedlings was a very tall man. When he bent down to plant the trees, it felt like planting rice seedlings.

After the saplings were planted, he often came to water them. The strange thing was that he came irregularly. Sometimes he came every three days, sometimes every five days, and sometimes he came once every ten days; The amount is not necessarily certain. Sometimes you pour more, sometimes you pour less.

When I lived in the countryside, I would walk on the path next to the mahogany saplings every day. The people who planted the saplings (occasionally) would come to my house for tea. Sometimes he comes in the morning, sometimes in the afternoon, and the time is not certain.

I am getting weirder and weirder.

Even stranger, mahogany seedlings sometimes wilt inexplicably. Therefore, when he comes, he always brings a few saplings to replant.

At first I thought he was too lazy for taking so long to water the tree.

But how do lazy people know how many trees will wither?

Later I thought that he was too busy and did not follow the rules. But how can a busy person do things so calmly and calmly?

I couldn’t help but ask him, when should he come? How often should I water it? Why do mahogany trees wither for no reason? If you water it every day, will the mahogany seedlings wither?

The tree planter laughed and said: "Planting trees is not about growing vegetables or rice. Planting trees is a century-old foundation. It is not like vegetables that can be harvested in a few weeks. Therefore, trees must learn by themselves. Look for water sources in the soil. I only imitate the rain. It is not certain how many days it will rain. How much water will it rain at one time? The saplings will naturally wither. However, if we find a source of water and dig deep roots in the uncertainty, it will not be a problem to grow into a tree that lasts for hundreds of years."

The tree planter said sincerely. If I water it every day and water it regularly and a certain amount every day, the sapling will develop a dependent heart and its roots will float on the surface and cannot go deep into the ground. Fortunately, once I stop watering, the sapling will wither even more. Surviving saplings will fall down when exposed to strong winds and rains."

I was very touched by his words. Not just trees, but people too. Living in uncertainty can better withstand the test of life and develop an independent heart. In uncertainty, if you deepen your feelings and emotions about the environment, you can learn to transform little nutrients into huge energy and strive to grow.

Now, the mahogany seedlings in front of the window have grown as high as the roof, looking so elegant and comfortable, showing full of vitality.

The tree planters will no longer come, and the mahogany trees will no longer wither.

1. Cross out inappropriate words or pinyin in the text. (2 points)

2. Write the synonyms and antonyms of the following words. (2 points)

Synonyms: serious ( ), dependent ( )

Antonyms: calm ( ), full of vitality ( )

3. The author feels that planting trees People are very strange. In what ways are they mainly weird? Please use a horizontal line to underline the paragraph.

(2 points)

4. Use the words or sentences in the passage to answer: (2 points)

The mahogany planted by the tree planter "does not follow the rules" It grows very well because he wants to create an "uncertain" environment for the trees. Watering them irregularly and quantitatively just allows the trees to find water sources in the uncertainty and learn to be independent. If the tree planter watered regularly and quantitatively every day, the trees would grow.

5. The author associates trees with people, which is a way of writing that uses ( ) to metaphor ( ). Then what do you think of, please write down your feelings. (3 points)

6. If you were one of the dying saplings, what would you think after hearing what the tree planter said? What would you do? Please use your imagination and write on the lines below. (2 points)

(2) Read the following passage and complete the following exercises.

Toscanini is a world-famous conductor. He has been to many places, conducted countless orchestras, and impressed countless dignitaries. When he was eighty years old, his son asked him curiously: "What do you think is the most important thing you have done in your life?"

Toscanini replied: "I am doing this now. What I do is the most important thing in my life, whether it's conducting a symphony orchestra or peeling an orange."

When I was a chief physician, I had a roommate who just started. I brushed my teeth and left the bathroom to pick out clothes to wear to work, my mouth still full of foam. Then, he was busy organizing the information on the table, while talking about what he had to do today. Needless to say, his days were always hurried and boring.

While teaching in medical school, I found that several students did not look at me in class. They were busy copying notes. They work hard and write seriously, but I never think of them as "good students" because they are far more interested in exams than in studying. They may be able to get the knowledge they need for the exam from their notes, but they won't understand it all. They copy it piece by piece, and they only know it piece by piece. When they write down my words, I have already said other things, and they will miss it again and again. You have to immerse yourself wholeheartedly, invest as much as you can, as if this is the only person in the world right now...and then there will be true understanding. This must become your attitude towards life and your way of life, whether you are in class, eating, chatting, dancing, painting...

Someone asked Van Gogh: Where are the things in your paintings? Which one is the best? He said: This is the one I am painting now. The person asked again a few days later. Van Gogh said: I have told you, this is the one I am painting now!

Yes, what you are doing now is the most important thing in your life - even if it is peeling (bō

bāo) an orange.

1. Mark the correct pronunciation with "∨" (2 points)

2. What word can you use to describe this learning state in the underlined sentence in the article? (2 points)

3. Why does the author say that his roommate’s life is always hurried and boring? (2 points)

4. Toscanini believes that the most important thing he has done in his life is

5. Please add an appropriate title to the essay and write On the upper horizontal line. (2 points)

6. The author of the medical students mentioned in the article does not think they are "good students". Do you agree with the author? Why? What kind of student do you think is a good student? (3 points)

7. Talk about your understanding of the last paragraph of the article. (3 points)

8. What did you think of after reading this paragraph? Please write down what you want to say. (2 points)

Part 3: Exercises (40 points)

1. Small pen practice (5 points)

If the head teacher visits your home, you Please imagine how you will receive it, and write it down in a few sentences, with a word count of about 80-100 words.

2. There are two exercises below. Please choose one and write an exercise of no less than 400 words according to the prompts and requirements. (35 points)

Question 1: Everyone has an unforgettable first time. What were some of the most impressive first times you experienced when you were growing up? Choose the most profound "first time" and write it down. When writing, you should clearly describe the experience of the "first time", and also tell your true feelings or inspirations at that time. Customized topic.

Question 2: Title: There is no homework today

Requirements: The sentences are smooth and organized, and express your true feelings.

Mathematical formula:

1 Number of copies × number of copies = total number

Total number ÷ number of copies = number of copies

Total number ÷Number of copies=Number of copies

2 Multiples of 1 × Multiples=How many multiples

How many multiples÷1 multiples=Multiples

How many multiples÷multiples=1 multiples

3 Speed ??× time = distance

Distance ÷ speed = time

Distance ÷ time = speed

4 Unit price × quantity = total Price

Total price ÷ unit price = quantity

Total price ÷ quantity = unit price

5 Work efficiency × working time = total amount of work

Total amount of work ÷ work efficiency = working time

Total amount of work ÷ working time = work efficiency

6 Addend + Addend = sum

Sum - One addend = another addend

7 Minuend - Minuend = Difference

Minuend - Difference = Minuend

Difference + Minuend = Minuend

8 Factor × factor = product

Product ÷ one factor = another factor

9 Divisor ÷ divisor = quotient

< p>Divisor ÷ quotient = divisor

Quotient × divisor = dividend

Primary school mathematics graph calculation formula

1 square

Perimeter of C S area a side length

Perimeter = side length × 4

C=4a

Area = side length × side length

S=a×a

2 Cube

V: Volume a: Edge length

Surface area = Edge length × Edge length × 6

S table=a×a×6

Volume=edge length×edge length×edge length

V=a×a×a

3 rectangle< /p>

C perimeter S area a side length

Perimeter = (length + width) × 2

C=2(a+b)

Area=Length × Width

S=ab

4 Cuboid

V: Volume s: Area a: Length b: Width h: Height< /p>

(1) Surface area = (length × width + length × height + width × height) × 2

S=2(ab+ah+bh)

(2) Volume = length × width × height

V=abh

5 Triangle

s area a base h height

Area =base×height÷2

s=ah÷2

Height of triangle = area×2÷base

Base of triangle = area×2÷height

p>

6 Parallelogram

s area a base h height

Area = base × height

s=ah

7 Trapezoid

s area a upper base b lower base h height

Area = (upper base + lower base) × height ÷ 2

s=(a +b)× h÷2

8 Circle

S area C perimeter ∏ d=diameter r=radius

(1) Perimeter = diameter ×∏=2×∏×radius

C=∏d=2∏r

(2) Area=radius×radius×∏

9 Cylinder

v: Volume h: Height s; Base area r: Bottom radius c: Bottom perimeter

(1) Side area = Bottom perimeter × Height

(2) Surface area = side area + bottom area × 2

(3) Volume = bottom area × height

(4) Volume = side area ÷ 2 × radius

10 cone

v: volume h: height s; base area r: base radius

Volume = base area × height ÷3

The formula for the sum and difference problem;

Total number ÷ total number of copies = average number

(sum + difference) ÷ 2 = large number

(sum - difference) ÷2 = decimal

Sum multiple problem

And ÷(multiple-1) = decimal

Decimal × multiple = large number

(Or sum - decimal = large number)

Difference problem

Difference ÷ (multiple - 1) = decimal

Decimal × multiple = large number

p>

(or decimal + difference = large number)

Tree planting problem

1 Tree planting problems on non-closed lines can be mainly divided into the following three situations:

⑴ If trees are to be planted at both ends of the non-closed line, then:

Number of trees = number of sections + 1 = full length ÷ spacing between trees - 1

Full length = spacing between trees × ( Number of plants - 1)

Plant spacing = total length ÷ (number of plants - 1)

⑵ If trees are to be planted at one end of the non-closed line and not at the other end, then:

Number of plants = number of segments = total length ÷ spacing between plants

Full length = spacing between plants × number of plants

Plant spacing = total length ÷ number of plants

(3) If on a non-closed line Do not plant trees at both ends, then:

Number of plants = number of segments - 1 = full length ÷ spacing between plants - 1

Full length = spacing between plants × (number of plants + 1)

Plant spacing = full length ÷ (number of plants + 1)

2 The quantitative relationship of tree planting problems on closed lines is as follows

Number of plants = number of segments = total length ÷ plant spacing

Full length = plant spacing × number of plants

Plant spacing = full length ÷ number of plants

Profit and loss problem

(Profit + loss) ÷ difference between the two allocations = participation in allocation Number of shares

(Big profit-small profit)÷The difference between the two distribution amounts=The number of shares participating in the distribution

(Big loss-Small loss)÷The difference between the two distribution amounts Difference = number of copies participating in the allocation

Meeting problem

Meeting distance = speed sum × meeting time

Meeting time = meeting distance ÷ speed sum

Sum of speed = distance to meet ÷ time to meet

Catching up problem

Distance to catch up = difference in speed × time to catch up

Time to catch up = distance to catch up ÷ difference in speed

Speed ??difference = catching distance ÷ catching time

Flowing water problem

Downstream speed = still water speed + water flow speed

Countercurrent speed = Still water speed - water flow speed

Static water speed = (downstream speed + countercurrent speed) ÷ 2

Water flow speed = (downstream speed - countercurrent speed) ÷2