# Grade One # Introduction "Light Light Blue Crossing the Bridge" is a common sense text that integrates knowledge and interest. By writing about Lan Lan and his grandfather visiting the diving bridge and crossing the plastic bridge, they introduced us to the novel and beautiful diving bridge and the light and practical plastic bridge respectively. Let us understand the role of rapidly developing science and technology in the modernization drive, and stimulate students' interest in learning and loving science. The following is the original text, teaching plan and related materials of teaching reflection of the first grade Chinese "Blue Crossing the Bridge", hoping to help you.

The original text of "Light Light Blue Crossing the Bridge" is a first-grade Chinese in a primary school.

Lan Lan's grandfather is a bridge engineer. One day, he took light light blue to play in his car. On the way, they met a big river with rolling waves. Grandpa drove all the way to Okawabe without stopping. Light light blue closed his eyes in fear. "Light light blue, get off and look at this bridge!" Hearing grandpa's shouts, light light blue dared not open her eyes. When she saw it, it turned out to be a bridge in the water, much like a long house.

Grandpa told her that this kind of bridge is called diving bridge, which is made of particularly strong glass bricks.

Light light blue stood on the diving bridge in surprise, and saw large and small fish swimming around through the glass, and various ships passed by the top of the bridge.

Light light blue watched for a while, got on the bus with grandpa and came to Yuan Ye where flowers were in full bloom. Light light blue got off the bus, picked wild flowers, walked forward and met a small river.

Light light blue said, "I want to play in the river, but how can I get there?"

"Don't worry, I have a bridge!" Grandpa opened his wallet and took out a bag of plastic pipes. He said, "This thin and strong plastic pipe will become a light bridge when filled with air."

Light light blue followed grandpa to the plastic bridge. The bridge is flat and stable.

After crossing the bridge, grandpa opened the air hole. Burst-the plastic bridge softens after running and folds up automatically. Grandpa put the plastic bridge the size of a raincoat back in his bag.

Teaching Plan of "Blue Crossing the Bridge" in Grade One of the Second Primary School

Teaching objectives 1. Educational goal

Understand the application of rapidly developing science and technology in modern construction, and stimulate the interest in learning and loving science. Scientific exploration and discovery.

Second, the educational goal.

1, know the new words 12 such as "Lan, Liang", and write six new words "Lan, Ge, Zuo, Zuo, Dai and Ji" correctly.

2. Read the text correctly and fluently.

3. Simply understand the two kinds of bridges introduced in this paper and their characteristics.

Three. Development goals

1, develop imagination, cultivate innovative thinking and design the bridge of the future.

2. Cultivate a sense of cooperation and strengthen teamwork and communication skills.

Emphasis and difficulty in teaching

1, literacy, literacy.

2. Understand the content of the text and the characteristics of the two bridges introduced in the text.

3. Design the "future bridge" according to the existing knowledge.

Preparation before class

Students collect information about bridges, learn about bridges, and know at least one kind of bridge.

Teaching essentials

1, read the text carefully and briefly understand the appearance and characteristics of diving bridge and plastic bridge.

2. Read the text correctly and fluently.

3. Read the materials in the extended reading freely and basically understand the content.

4. Be able to use your imagination to design future bridges and input them into the computer.

teaching process

First, import

1. Today, we continue to learn Lesson 32, "Blue Crossing the Bridge".

Second, study literature.

1. Do you remember what kinds of bridges are introduced in the text? (Student: diving bridge, plastic bridge teacher post)

2. Where are these two bridges located? What kind of bridge do you like? Why? Read the text in a favorite way with questions, and think while reading.

(Student report, teacher's blackboard book: diving bridge 1 ~ 4 plastic bridge 5 ~ 9,)

3. What kind of bridge do you like? Why? (Personal report)

4. Choose one of the bridge segments in groups of four, and the group leader will assign tasks to read the natural paragraphs first, and then discuss the characteristics of this bridge segment. Find the words in the book and draw them. Teacher's post: function board: reading, searching,)

Health report: diving bridge: solid and transparent; Plastic bridge: light and smooth, the teacher uses the computer to show the text illustrations and writes on the board.

5. Is there anything you don't understand in the text?

6. Were these two bridges created by Grandpa's magic? (Student: It was designed by Grandpa) In which paragraph of the text? Look at paragraph 10, and the teacher concludes: It turns out that this sturdy and transparent diving bridge, this light and smooth plastic bridge, was designed by the bridge expert grandpa!

Third, expand

1. What bridge did you learn by collecting information before class? Who will introduce you? (report before birth, communicate in situ)

2. Teacher's "The World of Bridges" also collects all kinds of strange and spectacular bridges in the world. Look, the teacher showed me: Jiangyin Bridge, Wuhan Yangtze River Bridge, Nanjing Second Yangtze River Bridge and Chongqing Shimen Bridge are all fancy footbridges.

The teacher is going to hold a "Future Bridge Design Competition" in the class. If you were a bridge designer, what kind of bridge would you design? (report separately and communicate with friends)

The teacher also prepared nursery rhymes and essays about the bridge for you. Please enter "Children's Songs and Stories of the Bridge" to choose freely, read aloud and think about how you will create children's songs. If you have time, you can also enter the "network link", which contains other resources about bridges on the network. Students can browse and communicate freely on the Internet.

5. Students freely exchange their gains and experiences.

Fourth, writing.

1, we will immediately enter the discussion group. Teacher, there are three topics here:

(1) Please design a future bridge.

(2) Create children's songs of Bridge.

(3) Tell me about a bridge you like and why. Please choose a topic to write.

(Internet background, free writing, personal reporting works)

Verb (short for verb) homework

Reflections on the teaching of "Blue Crossing the Bridge" in the first grade of Piansan Primary School.

The text "Light Light Blue Crossing the Bridge" is very long, and it is an intellectual text that integrates science and interest. It introduces us to the novel and beautiful diving bridge and the light and practical plastic bridge, which embodies the rapid development of science and technology. How to lead the first-grade children to learn such a text has become a problem for me to think about.

Faced with such a text, students will be confused when reading the text for the first time, and it is difficult to read the text correctly and fluently. In order to break through this difficulty, I guide my children to do full preview. Everyone at the same table read a paragraph, and read it several times in groups and roles. On the basis of preliminary reading, I guided my children to start from the whole article and let them find out which bridges light light light blue crossed first. Then guide the children to read the text by themselves and see which paragraphs are about light light blue crossing the diving bridge. What paragraphs are written about light light blue crossing the plastic bridge? Then grasp the key paragraphs and sentences to practice reading, so that students can quickly grasp the characteristics of learning the text. I design a group cooperative study, grasp the key sentences and talk about the reasons I like. Through repeated reading, appreciation of pictures and physical display, students can be more clear about the characteristics of the bridge. In addition, sentence-making and future bridge are aimed at training students' oral communication ability and imagination ability, and children have been fully trained in reading aloud, which is of great help to improve their understanding ability.

After the whole class, I think students are always interested in the texts about science, so I ask students to think after class, "What will the future bridge be like?" The students seem to be more excited. I think every student must have a bridge to the future in his heart. I also hope that students' innovation * will be protected and developed in their study.

However, there are also some problems that need attention in class:

(1) Students have some shortcomings in reading. For example, some students read correctly and fluently, but emotional reading is still not in place. Some students still can't grasp what kind of tone to read; Some students can't express their feelings well, imitate others more and express themselves less.

(2) Students' ability to listen carefully needs to be strengthened. Some students raised their hands to signal themselves and didn't listen to the teacher's questions or other students' speeches at all.

(3) Some students are still lack of training and speak in a low voice, which is a sign of timidity and a bad habit of speaking.

(4) Details teaching needs to be strengthened, so that students can truly feel that the bridge section is getting more and more advanced.

We should pay more attention to the above points in future teaching, and truly implement the cultivation of students' listening, speaking, reading and writing abilities.