Ask for help on how to use light and sound to catch fish. Primary school textbook 10

There are a lot of them, there are practice questions sold outside, which are from the previous sessions, and some of them will be repeated during the graduation exam

If you want to go to a key school, you have to buy the Olympiad Mathematics, and you have to buy the third to sixth grades. If you want to buy reading books, you can buy famous books, such as [Dream of Red Mansions].

Mainly composed and ancient poems, compositions should be written more often, and ancient poems can be memorized more in the morning.

1: What did Beethoven give his students?

The revelation? Answer: If you memorize a textbook, you will score more points (memorize more points).

2: There is a sign on a bridge that says "No bridges allowed". But many people still ignore it and pass it away. Why do you say?

Answer: The name of the bridge is "No Bridge Crossing".

3: It depends on the owner to beat the dog, and what to see when the tiger is beaten?

Answer: It depends on whether you have a kind or not].

4: When several objects of the same size and shape are side by side, is it possible that the closer you are, the smaller it looks, and the farther away the object looks bigger?

Answer: This can be the case if you use mirror reflection. 】

5: What kind of wheel only turns and doesn't go?

Answer: Windmill wheels].

6: What is it that has a lot of teeth and can bite a person's hair?

Answer: Hairpin].

7: What animal stays up late every day?

Answer: Panda, look at its dark circles].

8: Others told Adan why her clothes didn't have buttons, but she didn't care, why?

Answer: with a zipper].

9: There are two cars driving on the two adjacent roads at the same speed. Soon after, car B suddenly started overtaking car A, although neither car changed speed, is it possible? Both roads are straight lines.

Answer: Lane A has a downhill section that makes the distance longer. 】

10: What is it that gnashes its teeth?

Answer: zipper].

11: Which tooth was the last to pop out?

Answer: dentures].

12: In a zoo, two lions escaped and scurried around the park when the caretaker was negligent and forgot to lock the cage. People seek out the administrator while taking refuge, and the administrator hides in a safer place. Where is this place?

Answer: In the cage of the lion].

13: Two people came to the river at the same time, and they both wanted to cross the river, but there was only one boat, and the boat could only carry one person, could they both cross the river?

Answer: Yes, because they are on opposite sides of the river. 】

14: What says that "Father" does not touch each other, but when called "Father", it does meet twice?

Answer: upper and lower lips].

15: Who goes to the doctor every day?

Answer: Doctor].

16: Why did Xiao Wang light 14 candles on his 13th birthday?

Answer: There was a power outage that night, and one of them was used for lighting. 】

17: In today's society, what do most self-employed people rely on for food?

Answer: Mouth].

18: There is a master who is very good at martial arts, he goes out on a rainy day without any rainproof items, and his whole body is wet, but his hair is not wet at all, what is the matter?

Answer: He is a monk with no hair].

19: What do you never eat at breakfast?

Answer: Lunch and dinner].

20: Lao Zhang has a very bad stomach problem, but he always runs to the dentist five days a week, why is this?

Answer: Lao Zhang is a dentist].

Squeeze the watermelon juice, and then there are some "little episodes" in the middle, such as cutting the hand while cutting the watermelon, etc.

Usually, our family will go looking for new, interesting and fun things whenever they have time. That time, our family was also ready to go and play as usual. But just when I wanted to go out, the uncle called ** and said that he wanted to invite us to his farm to play.

I jumped three feet high, which was really what I wanted, so I took the car to the farm to play. When I entered the farm, it was really dazzling, there was so much that I didn't know which one to choose. My eyes swept around, and suddenly, one activity caught my eye: fishing.

You know, I hadn't tried the pleasure of fishing at that time, so I decided that the first thing I would attack was the joy of fishing. I hurriedly pulled up my trousers and followed my uncle to have some fun. I followed Uncle with the nets and food and quietly went into the water to prevent the cute little fish from escaping.

But I'm still a novice, and now I can only watch Uncle show his skills. I stood aside and looked intently at my familiar uncle. I saw the uncle look into the water, and finally found a target, so he walked in the direction of the target with a gentle step, and then stopped when he entered the target's attachment position, so as to prevent the grass from startling the snake, so that the target unknowingly went online.

The target is still in the same position, and it seems that when nothing happens, he doesn't know that he is in trouble. Finally, the uncle took a big step, the fishing net in his hand was fished into the water, and the target was online, and I saw it and applauded quickly. Now it's time for me to experience the joy of fishing for myself.

I followed the example of my uncle to find the target, and then went to get closer to the target. I smiled and saw that the target was motionless, and I was happy, thinking: I can do it in one go.

I stopped snickering, stepped forward, and fished into the water, but at this critical moment, the target actually ran away with his agile body, which really me off, and made me relish. I still don't lose heart, try again, but the fish just don't go online, and several in a row have run away, leaving me depressed, no gain at all, so I have to leave disappointed.

Although that attempt failed, I still experienced the joy of fishing for the first time, so that attempt has been etched in my mind for a long time, and I will never forget that unforgettable fishing attempt.

An unforgettable attempt 2008-05-28 07:56 Xiamen Net-Xiamen Evening News.

When I was 7 years old, I went to a deaf elementary school for social practice. As soon as I entered the school gate, it was quiet, and there was not a single sound.

In one classroom, the teacher is in class, writing something on the blackboard from time to time, and the children sit intently in their seats, watching the teacher play sign language and then take notes in the book. With a smile on their faces, each child stares intently at the sign language typed by the teacher, and there is a thirst for knowledge that leads them forward.

But they couldn't hear or speak.

On a day when birds were singing and flowers were fragrant, my mother, sister and I followed the team to Beidaihe. It has a warm climate and pleasant scenery, making it a great place for a vacation.

We followed the guide to the seaside paradise, the turquoise water sparkling in the sun, the sand like gold on the seashore sparkling, warm and soft scratching people's feet, everyone wants to pinch it, clump it into a tough surface. The lush trees are bathed in the warm sunlight and enjoy the soft sand, which is truly beautiful!

We first went to see the dolphin show. The little dolphins jumped into the pond together and "danced" in the water to perform a beautiful "water ballet", and they also performed difficult movements such as jumping circles, playing balls, and somersaults. Their wonderful performances attracted everyone's applause.

When the show was over, my mother asked my sister and me to take a picture of the dolphins, and we were ecstatic and clapped our hands. My mother took us to the dolphin photo studio, and my sister approached the dolphins and gave them a few pieces of food, which was very interesting. I couldn't wait to run over and grab a handful of food for the dolphin to eat, and the dolphin stuck its mouth out, and somehow I was scared and thought to myself:

If you get bitten, you won't ......The more I thought about it, the more frightened I became, and I jerked my hand back. When my mother saw this, she encouraged me and said:

Be bold, don't be afraid! I tried to reach for it again, but I shuddered as the dolphin put its head together, and just as I was about to retract my hand again, Aunt Trainer grabbed my hand, and I closed my eyes and frowned. The baby dolphin seemed to have not eaten for a few days and devoured it.

Within a few minutes, the food in my hand was wiped out by it. Suddenly, the fear in my heart seemed to be blown away by a warm spring breeze. Perhaps the dolphin was fed and wanted to thank me, and it stretched its head long to kiss my face, and before I could dodge, its sharp whiskers pierced my face.

Yes! I screamed. Mom filmed this funny moment with her camera.

Everyone laughed when they saw it, and I blushed and giggled embarrassedly. Everyone was immersed in joy and joy ......

It was two years ago, but I still remember it because it taught me that if you have the courage to try, you can only achieve ultimate success.

One thing to remember.

When I was four years old.

Today my mother took me to see the beautiful flowers in the flower pond. White purple, pale pink, one by one, I love lotus flowers so much!

There is only one article Love Do You Want It is written casually anyway I learned many words during the summer vacation such as"sense"'thing'Wait. I also learned how to get dressed, eat by myself, etc.

Macau customs.

Macao's customs are unique and unique. "Xie Zao"It is one of the most traditional Chinese customs preserved in Macau. On the 23rd day of the lunar month, the god of the stove is sent to the people of Macao"Xie Zao"。

According to Chinese tradition, Macao people also use stove sugar for the god of the stove, saying that they use sugar to paste the mouth of the god of the stove, so as not to speak ill of the Jade Emperor in front of him. I saw a portrait of Santa Claus on the stove of a Macanese house in Flower Street, Macau, and strangely enough, Santa Claus was attached to the side"God says good things, and return to the house to be auspicious"of the couplet.

The Chinese New Year in Macao begins on the 28th of the lunar month, which is commonly spoken in Cantonese"Susceptible"Most of the business owners invite their employees to eat at this late age"New Year's dinner"In order to show prosperity and good luck. The taste of the New Year in Macao can be truly felt from the 28th day of the lunar month.

On the night of Chinese New Year's Eve, the New Year's celebration and the flower market are two major events for Macao people to say goodbye to the old and welcome the new. Keeping the New Year is to play mahjong, watch TV, catch up and chat, and share the joy of family;Probably influenced by Christmas and Valentine's Day in the West, Macanese people also rush to buy some auspicious flowers and trees to welcome the Chinese New Year, which has now become a custom in Macao. Macao holds a flower market on the New Year's Day, mostly peach blossoms, daffodils, potted bamboos, potted oranges, flowers bloom richly, wish peace, and flowers Ruimu indicate a bright future in the New Year.

Macao's flower market was held for three days, and these three days gave endless comfort to the Macao people who had been on the road for a year.

On the day of the Spring Festival, Macao people are exquisite"Leigh City"，"Leigh City"It's a red envelope, on this day, the boss sees the employees, the elders see the juniors, and even the married see the unmarried"Leigh City"。"Leigh City"Pure crisp is to show auspiciousness. Macanese people call the second day of the Lunar New Year"The beginning of the year"。

The custom is to eat"The beginning of the year"Rice, this meal must have cabbage, lettuce, and carp, which is intended to take advantage of its wealth and profit. from"The beginning of the year"From this day on, civil servants will be allowed in Macao** for three days"Gambling"(Gambling). "The beginning of the year"After that, Macao completely returned to the traditional Chinese New Year customs, until the Lantern Festival, which is also the Smoke Festival, where firecrackers and dragon and lion dances are played.

Today is the fifteenth day of the first lunar month and the Lantern Festival, according to the traditional Chinese customs, the family has to get together and eat glutinous rice balls, and our family is no exception.

Mom and grandma worked in the kitchen for a long time, and finally, the steaming relish and rice balls were served on the table, the white rice balls were wrapped in sugar, hawthorn, peanuts, and sweet, sour, and fragrant in the mouth, containing the good wishes of our whole family in the new year, and harmony and happiness.

After dinner, our family went out into the street, only to see the crowd and all kinds of lanterns on both sides of the road. There are large lanterns symbolizing auspicious celebrations, colorful palace lanterns, octagonal lanterns, round lanterns, firecracker lights、、、 as well as many shops and units designed for their own propaganda. I was dazzled by so many beautiful lights.

But my favorite thing is the lanterns made by our school. It was a lantern made up of rows of cute piglets, with our school building in the background. Each pig's belly is equipped with small colored lights, and they keep spinning, and at the same time make a beautiful sound, as if to say to us:

Happy New Year, learning progress"!

On the way home, we saw a round moon, slowly growing from the east, and the bright moonlight shone on the earth and on us. Mom said, "Today, the moon and the earth are all on the same line, without any obstruction, and this is special."

We returned home briskly under the moonlight, carrying my kitten lantern.

Fireworks and firecrackers rang out from time to time outside the window, and we spent this unforgettable Lantern Festival with laughter and laughter.

Do you call this a problem, I don't understand what it means.