Teaching plan of high-quality math class in large class "Interesting One-inch Bug" 1 Activity goal: 1. Develop a careful and serious learning attitude in the process of measurement and experience the happiness of successful measurement.
2. Learn to measure different parts of different animals' bodies by end-to-end connection and marking, and simply record the measurement results.
3. I like to share my exploration process and achievements with my peers, and learn to analyze and solve problems encountered in measurement.
Activity preparation: several courseware and "one-inch worm" card; Small pictures (robin's tail, toucan's mouth, spotted heron's legs, hummingbird's whole body) and pens.
Activity flow: 1. Stimulate children's interest through stories and lead to the content of activities.
Show the courseware and ask, "Where is this and who is it?" Q: "How long is an inch?"
Second, use the "one-inch worm" to measure the parts of different animals, explore the measurement methods, and initially learn to use the method of end-to-end connection and marking.
(1) Measure the robin's tail with some one-inch worms.
1, play the courseware, introduce Tiny, and tell the story that Robin asked Tiny to help him measure his tail. Question: Guess how long the robin's tail is?
2. Children use an inch-long bug to measure the length of robin's tail.
3. Children communicate the results and methods of measurement and solve the problems in measurement.
(2) Show the courseware, watch the fragment of one-inch insect measuring robin's tail, and * * * the method of head-to-tail connection.
Observe the courseware and guide the children to an inch of robin's tail. Question: How was the one-inch worm detected? Where does it connect to the body?
(3) Measure the different parts of the three animals with an inch ruler.
1, show the courseware Q: Many friends want to ask Tiny Bug for help. Do you know them?
2. Children can freely choose their favorite bird pictures to measure the length. Requirements: Only one inch worm can be used for measurement.
3. Children exchange measurement results and methods, and encourage children to be careful when measuring.
5. Look at the courseware and check the measurement results by the children themselves. Measure with an inch ruler.
Fourth, the game: measure a quantity.
1, measure the five senses with an inch of worms, and experience the measurement method again.
2. Two children cooperate to measure. Ac measurement results
The conclusion part of verb (abbreviation of verb)
At the end of the story, how did the little one escape when he met the nightingale? Because he has a mathematician's head, he can solve difficulties happily. We will encounter many difficulties in the future, and we can solve them happily, because we also have the brains of mathematicians.
The goal of "Interesting One-inch Bug" teaching plan in the second high-quality class of Mathematics in big class;
1, in the process of measurement, develop a careful and serious learning attitude and experience the happiness of successful measurement.
2. Learn to measure different parts of different animals' bodies by end-to-end connection and marking, and simply record the measurement results.
3. I like to share my exploration process and achievements with my peers, and learn to analyze and solve problems encountered in measurement.
Activity preparation:
Courseware and "one-inch worm" card; Small pictures (robin's tail, toucan's mouth, spotted heron's legs, hummingbird's whole body) and pens.
Activity flow:
First, stimulate children's interest through stories and lead to the content of activities.
Show the courseware and ask, "Where is this and who is it?" Q: "How long is an inch?"
Second, use the "one-inch worm" to measure the parts of different animals, explore the measurement method, and initially learn to use the method of end-to-end connection and marking.
(1) Measure the robin's tail with some one-inch worms.
1, play the courseware, introduce Tiny, and tell the story that Robin asked Tiny to help him measure his tail. Question: Guess how long the robin's tail is?
2. Children use an inch-long bug to measure the length of robin's tail.
3. Children communicate the results and methods of measurement and solve the problems in measurement.
(2) Show the courseware and watch the fragment of one-inch insects measuring the robin's tail.
Watch the courseware and guide the children to summarize a method of one-inch robin tail. Question: How was the one-inch worm detected? Where does it connect to the body?
(3) Measure the different parts of the three animals with an inch ruler.
1, show the courseware Q: Many friends want to ask Tiny Bug for help. Do you know them?
2. Children can freely choose their favorite bird pictures to measure the length. Requirements: Only one inch worm can be used for measurement.
3. Children exchange measurement results, summarize measurement methods, and encourage children to be careful when measuring.
5. Look at the courseware and check the measurement results by the children themselves. Measure with an inch ruler.
Fourth, the game: measure a quantity.
1, measure the five senses with an inch of worms, and experience the measurement method again.
2. Two children cooperate to measure. Ac measurement results
The conclusion part of verb (abbreviation of verb)
At the end of the story, how did the little one escape when he met the nightingale? Because he has a mathematician's head, he can solve difficulties happily. We will encounter many difficulties in the future, and we can solve them happily, because we also have the brains of mathematicians.