The fourth grade summer homework is the real answer.

Language 1. Look at pinyin and write words. ( 10%)

j? Yǔ m? New york? n m? nɡ l? l? Lee? xiān ru?

d? I am? xi? n zhān yǎnɡ f? n yǎn s? n?

Look it up in the dictionary and put the correct serial number in brackets. (2%+4%)

1、? Fresh? There are two pronunciations: ① Xi ā n ② Xi Mn How to pronounce the following words?

Bright () Bright () Little known () Fresh ()

2、? Fresh? In the dictionary, it means: A, non-deterioration B, non-withering C, non-impure D, and rare. Choose the correct explanation for the added words:

Computers have entered thousands of households, which is nothing new! ( )

These flowers are lush and fresh. ( )

Mom bought two fresh fish today. ( )

The air is really fresh after the rain. ( )

Three. Foundation platform (27%) (2.5%+3%+4%+14%+2.5%)

1、? What should I do with Xiang Jiuling? tell us

2. Write idioms (at least four) as required:

A descriptive attitude towards learning:

Tangible and accommodating:

3. Imitate sentences: From the busy swallows all day, I realize the value of hard work;

I learned the importance of discipline from the geese?

4. Fill in the blanks according to the text:

Qi Huangyang recommended talents above the public interest, and he did it? , ? .

② The poem "On the Pool" describes children's naivety and naughtiness,

The camphor tree is not tall, but its branches are stretched out and stretched out.

The leaves are bright green. Camphor tree, whether it is or not, will always be.

So ... write a sentence with the related words indicated by dotted lines:

(Zhang Shu is in Soong Ching Ling's former residence)

After learning the swan story, I thought of some idioms, idioms and a famous motto.

⑤ After learning The Master of the Yellow River, I know who the owner of the Yellow River is, and I also think of some ancient poems describing the Yellow River (please write two sentences).

5. We learned to write Chinese calligraphy this semester. Please write three famous calligraphers.

Fourth, pay attention everywhere: "cold indication." (4%)

【 Function and Use 】 Used to treat headache, nasal congestion, runny nose, sore throat and excessive phlegm caused by cold.

【 Usage and Dosage 】 Take orally, and the usual dosage is three times a day; Every time 1 to 2 tablets, halve the baby or follow the doctor's advice.

[Storage] Sealed storage [Validity] One year

After reading the instructions, please judge Xiao Ming's following practices, correct typing and incorrect typing.

Xiao Ming's cousin (under one year old) caught a cold, so he gave his cousin two tablets of Ganmaoling at a time during menstruation. ( )

Xiaoming caught a cold and had a sore throat. He takes Ganmaoling, 1-2 tablets three times a day. ( )

Dad came in and touched his head and said it was an accident. Xiao Ming said:? Dad, Ganmaoling can cure headaches. Please take two tablets! ? With that, he took two pieces to his father. ( )

The bottle cap is missing. Xiao Ming wrapped the rest of the cold medicine in paper and put it in the cupboard for later use. ( )

Verb (short for verb) Oral communication (3%)

Does your good friend really want to attend the celebration? Six? One? Children's Day performance, but his psychological quality is not good, afraid of making a fool of himself. At this time, you will encourage him like this.

Reading intransitive verbs (20%)

( 1)? Bridge of life? (Fragments) (7%)

Suddenly, a dazzling arc was drawn over the mountain stream, which was a bridge of life with the death of the old antelope as its pier. What a sacred scene this is

1, punctuate the above paragraphs appropriately. (2%)

2. What was the scene like? (2%)

3. In this article, we compare it to because.

(3%)

(2) I want to have one? Senior mother? ( 13%)

What kind of mother is an elderly mother?

A mother like Madame Curie. I'm not saying that children can borrow Madame Curie because she won two Nobel Prizes. I mean, Madame Curie always puts the physical and mental exercise of children first.

Madame Curie is very busy at work. But in her busy schedule, she patiently taught her daughter to learn gardening, cooking, sewing and housework. She not only cultivates her daughter's ability to live independently, but also takes time to lead her daughter to ride a bicycle to the wild and explore in the mountains, so that children can understand nature and cultivate their sentiments.

Madame Curie has 0. 1 gram radium worth1million francs, plus two nobel prizes, which is enough for her two daughters to enjoy life. But Madame Curie gave it all to the laboratory. Madame Curie said: a rich life and extravagant habits will delay your future. ?

It is precisely because Madame Curie is an advanced mother that her two daughters can become promising children. The eldest daughter Irina won the Nobel Prize, and the youngest daughter Eve became a musician and biographer.

I want to have an elderly mother like Madame Curie, not to ask our mother to be a great scientist, but to pay attention to the methods of educating children? Science? . I want to have an elderly mother like Madame Curie, not because our mother is poor, but because I hope our mother can be better and understand the needs of children better.

Dear mom, you won't be angry if you know what I think

1. Match words with lines. (4%)

Establish healthy emotional habits

Cultivate demand and grow patiently.

Cultivate the ability of independent teaching

Understand the ideal and luxurious life

2. Divide the article into several sections and mark it after the serial number below. (3%)

① ② ③ ④ ⑤ ⑥ ⑦ ⑧

3. Can Madame Curie call? Senior mother? this is because

4. After reading this essay, I want to tell my mother.

Seven, the composition part (30 points)

Math 1. Fill in the blanks. (23 points and 8 points 10 question, 0.5 point for each question)

1 and 0.958 are composed of 9 (), 5 () and 8 ().

2,0.45 is () one percent.

3, 0.682 After the decimal point is removed, the number is () times the original.

4.5.954 About one place () is reserved after the decimal point, and about two places () are reserved after the decimal point.

5. The second digit on the left of the decimal point is (), and the second digit on the right is ().

6,6.8 is expanded to 680 times its () and reduced to 0.68 times its ().

7, 2 meters and 4 centimeters written as a decimal is () meters, and written as an integer is () centimeters.

8. Fill in ○? & gt? & lt? Or? =? . (6%)

0.49○0.499 4. 12○4.23 12.00○ 12

3.0○2.999 2.620○2.62 0.98○ 1

0.82kg 820g 7m 23cm 7.2cm.

9.27 tons 9 tons 27 kg 1.004 km 1 km 40 m.

9. There is a number. Both decimal places and decimal places are 2, and both decimal places and percentiles are 5. This number is (), and its counting unit is ().

10,60 square decimeter = () square meter 80 g = () kg

4 km150m = () m 7080g = () kg () g.

8.35 square decimeter = () square centimeter 5 tons 90 kilograms = () tons

Second, the judgment question. (Correct painting, wrong painting) (8 points)

1, decimal is less than integer. ? ( )

2. Xiaohong's height 1.35 decimeter. ? ( )

3.40.403 is pronounced as 40.403. ? ( )

4. Add 0 or remove 0 after the decimal point, and the size of the decimal point remains unchanged. ( )

5. 10 and 10.00 are equal in size. ( )

6,4.086 is accurate to one tenth, which is 4.0. ? ( )

7. 1.36 consists of 13 deciles and 6 percentiles. ( )

8. Expand 0.65 by 65,438+00 times, and then reduce it by 65,438+000 times to 0.065. ( )

Third, multiple choice questions. Fill in the brackets with the correct answers. ) (8 points)

1 and 0.9 have 9 ().

① One tenth, ② One hundred, ③ One thousandth, ④ One.

2. Simplify 6.0300 to ().

①6.3 ②6.30 ③6.03 ④6.030

3. The number less than 5.98 is ().

①6 ②5.980 ③5.99 ④5.890

4. The number equal to 4.8 tons is ().

① 480kg ② 4800kg ③4 tons 8kg ④4 tons 80kg.

5, a number reduced by 10 times, and then expanded by 100 times is 4.78, which turned out to be ().

①4.78 ②47.8 ③0.478 ④478

6. The quotient of dividing two numbers is 18, and the dividend is the divisor ().

① 10 times ② 18 times ③20 times ④ 1.8 times.

7. The decimal point of 8.05 is moved two places to the left and then three places to the right. This number is ().

① Enlarge 10 times ② Reduce 10 times ③ Enlarge 100 times ④ Reduce 100 times.

8, with 3, 4, 8, 0, the smallest decimal number is ().

①3.408 ②0.843 ③0.348 ④0.438

Fourth, read the numbers below. (8 points)

3.02 Pronunciation () 45.45 Pronunciation ()

0.042 pronounced as () 340.09 pronounced as ()

10.308 pronounced as () 30 1.052 pronounced as ()

14.073 pronounced as () 230.005 pronounced as ()

5. Write down the following figures. (6 points)

0.59 writing () 3.072 writing ()

Four hundred and five point zero five writing () one thousand point zero one writing ()

60.203 writing () 0.802 writing ()

6. Simplify the picture below. (4 points)

0.700 1.450 30.500 0.2050

10.6060 0.0600 306.040 205.000

7. Compare the figures in the following groups. (6 points)

1, arranged from small to large. 0.8 0.80 1 0.8 1 0.8 1 1 0.799

()& lt()& lt()& lt()& lt( )

2. Arrange from big to small. 3.69 3.096 3.906 3.609 3.96

()& gt()& gt()& gt()& gt( )

Eight, use a simple method to calculate. (8 points)

( 1)25? 24 (2)450? 5? nine

(3)20 1? 24 (4)94? 57+57? six

Nine, calculation. (16)

( 1)25? 46? 4 (2)6363? 63+99

(3)275+ 10 1+ 125+299 (4)253+306? 18? 24

Ten, solve the problem. (13)

(1) A book is 0.65cm thick. 1000 How many meters is a * * * for such a book? (3 points)

(2) 100 kilograms of rice can be ground by 70 kilograms, and how many kilograms can be ground by one kilogram of rice? (3 points)

(3) According to the statistical bulletin of People's Republic of China (PRC)'s national economic and social development in 2004 released by the National Bureau of Statistics on 28th, the total population of China at the end of 2004 was1299.88 million. A hundred million people? Number of units (one decimal place is reserved). (3 points)

(4) Xiao Fang read a story book with 188 pages, and read 68 pages in the first four days. After reading the remaining 6 days, how many pages do you read on average every day? (4 points)

Reference answer:

fill (up) a vacancy

1、0. 1 0.0 1 0.00 1

2、45

3、 1000

4、6.0 5.96

5. Ten percentage points

6、 100 10

7、2.04 204

8 、& lt& lt= & gt= & lt= & gt& gt& lt

9、25.25 0.0 1

10、0.06 0.08 4 150 7 80

835 5.09

Second, the judgment question

1、? 2、? 3、? 4、? 5、?

6、? 7、? 8、?

Third, multiple choice questions

1、① 2、③ 3、④ 4、② 5、③

6、② 7、① 8、③

Four to seven strategies

Eight: Calculation

1、600 2、 10 3、4776 4、5700

Nine, calculation

1、4600 2、200 3、800 4、66 1

X. solving problems

1, 6.5m 2, 0.7kg3,65438+300 million.

4、( 188-68)? 6=20

I recommend it carefully.