Ostrich expository text, urgent! To be ready made! No need to add words to words! And remember, it s

The ostrich is one of the largest species of birds in the world today. They gave up their ability to fly and grew into giants. The feathers of the female are brown and the feathers of the male ostrich are black.

The ostrich is 2, 5 meters tall and weighs one hundred and thirty kilograms left. Its legs are thin and long, and it supports the 2oo kilogram ostrich body effortlessly. Their wings are small and only act as a balancing act on the run.

Ostrich's running speed and endurance are amazing. Shortly born ostriches can run quickly. The ostrich can sprint 70 kilometers per hour, and it can run at a speed of 30 to 35 kilometers per hour for half an hour.

Running Ostrich's running speed and endurance are amazing. Shortly born ostriches can run quickly. The ostrich can sprint 70 kilometers per hour, and it can run at a speed of 30 to 35 kilometers per hour for half an hour.

The ostrich is a flightless bird and the largest bird in existence. Males can reach up to 155 kilograms in height, females are smaller, their wings are degenerate, their keel processes are underdeveloped, they cannot fly, but they are good runners (up to 65 kilometers per hour) and have two toes. The male is black with white tail feathers and is a very valuable decorative feather.

The eggs weigh up to 1 kg. Its egg cell is known to be the largest in the world. Male birds usually lead several females to live in groups and live in desert areas and desert savannahs in Africa.

Their small vestigial wings are displayed by male ostriches during mating. It can also be used to shade small birds. The feathers on the wings are significantly different from the hard wings of other flying birds, and they are insulated.

On top there are also claws. Strong legs have no feathers, and they stand with two toes, and the big ones are like hooves. This is the unique adaptability of ostriches, which runs fast in order to cope with sudden danger.

The ostrich's huge eyeballs, with their thick black eyelashes, were the largest of any land creature, and only the whale was bigger than him.

The meaning of the sentence is: humility can help you to accomplish many things; And self-righteousness, pride, and complacency, nine out of ten things may not be done, which means that the possibility of things being done is very small. This sentence illustrates the importance of learning with an open mind, both positively and negatively.

A view of Sheep Mountain.

The sages are finished, looking at the prospect, the southern foot of Yangshan, the new house is like that, connected to the high sky and flowing clouds, near the beautiful cliffs, the sound of Langlang books, moving with the wind, it is the provincial demonstration junior high school - Qixian Town Middle School.

The school was built in August 2001 with an investment of 40 million yuan, covering an area of 85 acres and a total construction area of 29,700 square meters. The school is a merger of the original Qixian Town Middle School, Yangchahu Middle School and Taoli Middle School, with more than 200 teachers, 49 teaching classes and more than 2,600 students.

Walking into the school gate, the first thing that catches your eye is the sculpture of the "Star of Hope", which is surrounded by a small flower bed in the shape of a circle, and the school is arranged in the shape of a fan around it.

As far as the eye can see, the first thing you see is the south teaching building, which is five floors high and is located on the central axis of the school, with 29 classrooms in the first and third years of junior high school, and the north teaching building behind it, which is smaller than the south teaching building.

On the left side of the south teaching building is the gymnasium, which is semicircular and is generally used for theatrical performances or basketball games.

Behind the gymnasium is a multi-purpose oval playground with a 400-metre track surrounded by a wide grassy field and a green turf under the special management of the school. There is a high flagpole in front of the playground, and the five-star red flag is fluttering in the wind. When the wind stopped, it hung down and surrounded the head of the flagpole like a red tassel spear and a towering torch.

To the right of the south teaching building is the administrative building, and behind the administrative building is the science and technology building and the laboratory building.

A school can be divided into two parts: "hardware" and "software". Now, let's take a look at the software!

The school adheres to the school-running philosophy of "moral education first, teaching-oriented, people-oriented, and harmonious development", the school-running tenet of "cultivating famous teachers, cultivating famous students, and creating a famous school", the school spirit of "self-confidence and self-improvement, refinement and innovation", the teaching style of "dedication, diligence, pioneering and innovative teaching style", and the learning style of "happy learning, good learning, and active development", and actively builds an education and teaching system conducive to the all-round development of students, and tries its best to run a school characteristic ......

Walking on the road of the campus, the lush trees cover the blue sky, the sun shines through the green leaves, and the stars fall to the ground in dots, when the wind blows gently, the stars jump on the ground, like the stars in the middle of the night.

Our classroom is spacious and bright, walking into the classroom with a few open windows, 25 sets of desks and chairs are neatly arranged, the cement floor is swept clean, and the glass is clean.

Polished and transparent.

Our classrooms are also a great place to learn. On the west wall of the classroom hangs a jet-black glass blackboard, on which the Chinese teacher writes every day.

New words are introduced, and the math teacher comes up with interesting math problems on them. The blackboard is like a treasure trove of knowledge that we want to open with a golden key.

The ocean of knowledge is fused with the hard sweat and wisdom of the teacher. The upper left of the blackboard is a transparent screen, and the upper right is a 29-inch large color TV, directly above.

It is a bright and dazzling five-star red flag, which always reminds us to study diligently for the motherland. In the northwest corner is the bookcase, which is divided into two levels, the upper one.

It is a variety of small handicrafts made by the students, and there are various extracurricular reading materials arranged in different categories on the lower level. The northeast corner is the Hygiene Corner, that.

There's a water dispenser in it. On the north wall is the blackboard newspaper carefully designed and produced by me and the cadres of the two squadrons, and the blackboard newspaper is the pride of our class, because.

It has neat handwriting, rich and colorful content, beautiful and vivid patterns, and is often praised by the brigade headquarters.

Every day we learn and have fun here. Our classrooms are our second home.

Our Classroom (Expository Text).

Big house, clean and tidy "This is our paradise - neat and beautiful classrooms.

As soon as you enter the classroom, you will be greeted by three large windows, each of which is divided into eight pieces of glass, and the windows are spotlessly clean and have a panoramic view of the outside. A blue goose-down curtain hangs down, gently clinging to the glass, looking simple and neat, and then matched with the green window frame, it is really "seamless".

On the northwest side of the window, there is our blackboard, which is lower than the blackboard at the back of the classroom, it is better to say that it is a blackboard, it is better to say that it is a green board, the dark green board is inlaid in a silver frame, beautiful and practical, in the drawer-like slot, there is a row of new chalk on one side, and used chalk heads on the other side, which are sorted and placed for easy use. In the upper left corner of the blackboard hangs the projection screen of the slide projector, which makes a lot of efforts for us to learn better.

Our kitchen cabinet is located on the north side of the blackboard, brooms and mops are lined up in the small cabinet, never messy, and when you open the cabinet door, you smell not the smelly smell of the mop, but the faint fragrance of flowers——— there is an air freshness box inside, the outside of the kitchen cabinet is also very beautiful, with a brown and yellow paint kitchen frame, the cabinet and the TV on the south side of the blackboard are far away, giving people a symmetrical feeling.

On the east side of the small cabinet is the "Colorful Life" column, which records the bits and pieces of our lives. On the south side of the "Colorful Life" column is our blackboard newspaper, which has rich and colorful content, bright colors and beautiful fonts, and it is a world for our students to display their talents. Below the board is a row of small cabinets, used to place the students' learning utensils, the small cabinets are also painted with brown and yellow paint, the top of the small cabinet is very clean, it seems to be able to show the appearance of people.

Our classrooms are clean and tidy, the walls are white and immaculate, and the four walls are painted with pale green paint wall skirts, giving people a beautiful and generous look.

Feel. On the wall in front of the classroom is a large rectangular blackboard, which is where the teacher imparts knowledge to us. On the left side of the blackboard is a whole row.

Qi's bookshelves are full of all kinds of books and periodicals, allowing us to swim in the ocean of knowledge.

The left wall of the classroom is particularly eye-catching, and it is rich in content, with "Essay Garden", "Handbook for Primary School Students" and "Evaluation Column". Composition.

There are essays with bright colors, delicate fonts and beautiful pictures for students to exchange their learning experiences. "Rating column" inserted.

A small red flag symbolizing the academic performance of the students. Encourage us to keep improving!

There are four large windows on the right wall of the classroom, and the pieces of glass embedded in the window frames are wiped clean and transparent. Underneath the glass window is "small children."

Heaven and Earth", which has many toys and various plants, let us learn all kinds of knowledge while playing.

Standing on the podium and looking down, the rows of desks and chairs are neatly arranged, and the classroom looks orderly. It is precisely in this good study environment that batch after batch of useful talents for the construction of the motherland have been trained.

I love my school! I love my classroom!

My classroom is spacious and bright, Zou Jingming's classroom with a few windows, 36 sets of tables and chairs are neatly arranged, the cement floor is swept clean, and the pieces of glass are polished bright and transparent.

There is a jet-black glass chalkboard on the front and back walls of the classroom, on which the teacher negotiates every day.

An expository essay is all about explaining a person or thing.