"Stay away from tobacco and alcohol" PPT

Description

"Stay away from tobacco and alcohol" PPT

Part One: Learning Objectives

Explain the dangers of alcohol abuse to human health

Explain the harm of smoking to human health

Develop good living habits

Independent study test

1. What harm does alcoholism do to the human body?

A. Drinking alcohol can poison the human body.

B. Alcoholism causes the greatest and most direct damage to the liver because ___________

C. Alcoholism can over-excit or inhibit people's ___________, which is extremely harmful to society. For example, _______________ can cause traffic accidents.

2. What harm does smoking do to the human body?

A. Smoking can cause varying degrees of damage to people’s __, __, __, ___, etc.

B. Smoking will affect the function of ______, cause _____, cause ______, etc.

C. Long-term heavy smoking can cause __, ___, __, __ and other respiratory diseases.

D. Smoking heavily and for a long time will cause _____. Many people are already in the advanced stage by the time they are diagnosed.

3. The World Health Organization recognizes ___ month ___ every year as "World No Tobacco Day"

4. What are the dangers of smoking among teenagers? What should we do?

Stay away from tobacco and alcohol PPT, part 2: course exploration

Explore: The effect of alcohol on Daphnia heart rate

The smoke produced by burning cigarettes contains harmful substances

The smoke produced by burning cigarettes contains more than 3,000 harmful chemicals, including more than 40 carcinogens, of which nicotine is one of the carcinogens.

Group study

What effects do the harmful substances in cigarettes have on our health?

Relationship with the incidence of lung cancer

The more cigarettes you smoke, the higher the incidence of lung cancer.

The incidence of lung cancer in smokers is 10 to 20 times higher than in non-smokers. So people often say that smoking equals chronic suicide.

Stay away from tobacco and alcohol PPT, part three: feedback in class

1. The main raw materials for the production of opium, morphine and heroin are ( )

A. Poppy fruit B. Walnut fruit C. Ginkgo fruit D. Marijuana fruit

2. Among the following groups of substances, which ones are drugs ( )

A. Nicotine, alcohol B. Carbon monoxide, gas

C. Nicotine, tar D. Heroin, opium, morphine

3. What Lin Zexu burned during the smoke of gunfire in Humen ( )

A. Foreign cigarettes B. Heroin C. Meth D. Opium

Keywords: Jiangsu Education Edition eighth grade biology PPT courseware for the second volume free download, stay away from tobacco and alcohol PPT download, .PPT format;

For more information about the "Stay Away from Tobacco and Alcohol" PPT courseware, please click the "Stay Away from Tobacco and Alcohol ppt" tab.

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Update Time: 2024-09-29

This template belongs to biology courseware Jiangsu Education Edition 8th Grade Biology Volume 2 industry PPT template

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