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必修4《Warming up、Pre-reading、Reading、Comprehending》最新PPT课件优质课下载
period1 Warming up & Reading
What are they about?
Are you from a farmer’s family?
Do you know some farming steps?
Warming up:
plow the field
grow some young plants
insert the young plants into the field
fertilize
harvest
Pre-reading
Answer the following questions:
What is the main food in all East Asian and Southeast Asian countries?
Rice. It is said that there are 2.4 billion people to eat rice every day throughout the world.
What do you think would happen if tomorrow there was suddenly no rice to eat?
Discussion
What is happening to these people?
Hunger
联合国粮农组织称：饥饿每年夺去500万儿童生命
If you had the chance to do something to help end hunger in the world, what would you do ?
Discussion
How to solve hunger?
Make good use of the waste land.
Develop agricultural science and technology.
Improve the quality of the soil.