"Nutritious Lunch" PPT

Description

"Nutritious Lunch" PPT

Part One: Learning Objectives

1. Enable students to understand the basic nutritional standards for lunch and the basic indicators of common dishes.

2. Comprehensively apply simple arrangement, statistics and other related knowledge to solve problems and enhance the application awareness of mathematics.

3. Promote students to overcome partial eclipse and picky eaters and develop scientific eating habits.

[Key Points] Understand the basic nutritional standards for lunch, be able to apply permutations, statistics and other related knowledge to solve problems, and enhance the application awareness of mathematics.

[Difficulty] A simple judgment on whether the combination of dishes in daily life meets nutritional standards.

Nutritious lunch PPT, part 2: introduction of new knowledge

The school cafeteria provides the following three lunch recipes to students today.

A Fried Chicken Steak

tomatoes eggs

Mushroom and rapeseed

BPork Vermicelli

Homemade tofu

Cilantro Winter Melon

C spicy chicken

Potato with beef

Chives and bean sprouts

Which one will you choose?

Nutrition small class

Why should there be heat?

Just as TVs consume electricity and trucks consume gas, people's daily lives also require energy. In addition to providing the energy needed for people to engage in sports, daily life and living, calories also provide the energy needed for human life; blood circulation, respiration, digestion and absorption, etc.

What is fat?

Fat is also commonly known as "fat" or "grease". Under normal circumstances, there is a certain amount of fat deposits in the body, which can help maintain the stability of the body's body temperature, provide the energy the body needs, and participate in various metabolic activities of the body. But when the fat exceeds a certain level, the body's weight will increase and the body shape will change. At this time, obesity will occur.

What is protein used for?

Protein makes us more resistant and less likely to get sick.

Nutritious Lunch PPT, Part 3: Classroom Exercises

1. I can draw compound bar charts based on statistical tables.

2. I also counted the calories, fat and protein content of these six dishes.

3. Please calculate how many calories Xiao Cong and Xiao Ming have absorbed according to the calorie content table?

Xiao Cong went to Zhenbao Restaurant for fast food. He ordered a bowl of wontons, a bowl of tortillas, and a plate of steamed dumplings.

2380+420+1760=4560 (kilojoules)

Xiao Ming went to KFC for fast food. He ordered a bag of French fries, 6 grilled wings, and 2 pieces of fried chicken legs.

2090+750×6+1630×2

= 2090+4500+3260

= 9850 (kilojoules)

Nutritious lunch PPT, part 4: homework after class

1. Fruits and vegetables are essential, remember ‘2+3’ every day

Obesity used to be a problem in Europe and the United States, but now it has become more of a global problem, including in China. There are already 18 million people in China who are obese. A very good publicity campaign was launched in Hong Kong called "Fruits and vegetables are not allowed." Eat less and remember '2+3' every day" (Note: 2+3 means that you should eat at least two servings of fruits and three servings of vegetables every day to improve your health and reduce the chance of contracting diseases.)

2. Eat five colors a day and your nutrition will be balanced.

The five colors in diet refer to the five natural colors of food, namely white, yellow, red, green and black. White refers to the staple food of rice, noodles and miscellaneous grains, yellow represents various legumes, red represents livestock and poultry meat, green represents various fresh vegetables and fruits, and black represents edible black animals and plants.

Keywords: Free download of PPT courseware for mathematics in the second volume of the fourth grade of the People's Education Press, download of nutritious lunch PPT, .PPT format;

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Update Time: 2024-09-05

This template belongs to Mathematics courseware People's Education Press Fourth Grade Mathematics Volume 2 industry PPT template

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