高中英语校本课程话题阅读15Astronomy_Howlifebeganontheearth教案
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教学步骤：
Step1. warming-up
What’s your favorite subject? How about the subject of science?
What does astronomy deal with?
Astronomy is the scientific study of the universe and the heavenly bodies (such as the sun, the moon, and the stars) gas, and dust are in it.
课题
Astronomy ----How life began on the earth
课时
第15课时
教案设计
教学目标：
1.to master the new words and expressions in the passage: astronomy, system, violent, harmful, exist, in time, give birth to, in one’s turn, prevent…from
Step2. Pre-reading
Get ss to discuss the questions on page 25 with their partners. Then ask students to tell their stories. Encourage them to tell different stories.
2.to learn to talk about the science of the stars in English.
3.to learn use some reading strategies such as guessing, key sentences, skimming, scanning and so on,Байду номын сангаасso as to get the main idea and find some detail information of the text quickly.
Step1. warming-up
What’s your favorite subject? How about the subject of science?
What does astronomy deal with?
Astronomy is the scientific study of the universe and the heavenly bodies (such as the sun, the moon, and the stars) gas, and dust are in it.
课题
Astronomy ----How life began on the earth
课时
第15课时
教案设计
教学目标：
1.to master the new words and expressions in the passage: astronomy, system, violent, harmful, exist, in time, give birth to, in one’s turn, prevent…from
Step2. Pre-reading
Get ss to discuss the questions on page 25 with their partners. Then ask students to tell their stories. Encourage them to tell different stories.
2.to learn to talk about the science of the stars in English.
3.to learn use some reading strategies such as guessing, key sentences, skimming, scanning and so on,Байду номын сангаасso as to get the main idea and find some detail information of the text quickly.