【中小学】上下册初三九年级上下册Lesson 4 Grammar课件(2)公开课教案教学设计课件.pptxVIP

九年级下册—xxxxxxx—xx—第三单元Unit 3 The environmentLesson 4 Grammarxxxxxxxxxx学校 xxx 教学目标1. 了解对比异同的一些表达。2. 掌握like, the same as different from 的用法及其修辞功能；学习 the same...as的用法。3. 运用所学短语对客观事情进行对比分析，并得出结论。通过这节课的学习，你可以做到以下几点： How can people save the world out of danger? Can you feel the danger?1 BeforeNowThe Great Barrier Reef （澳洲大堡礁） The sea areas where coral reefs live are the same. However, the colors of them are different. BeforeNowThe Amazon Rainforest The importance of the Amazon Rainforest to the earth is the same. However, the sizes of it are different. BeforeThe Earth NowThe planet we live is the same. However, the environment of it is different. The world is really in danger!The sea areas where coral reefs live are the same. However, the colors of them are different. The importance of the Amazon Rainforest to the earth is the same. However, the sizes of it are different. The planet we live is the same. However, the environment of it is different. If things are exactly like one another, we say they are the same.If things are not like one another, we say they are different.Talking about something the same and different to make a contrast （对照）, the results will be shown more outstanding (突出). Tip 1: Why do these changes matter?2 Coral reefs are like the rainforest of the ocean. They provide the habitats (居住地) for diverse (多样的) marine lives. The bleaching (白化病) to coral is the same as cancers to human beings. The Amazon rainforest is like a lung to the earth. Over 7000 square meters of the forest area is disappearing in every minute. The size is the same as a football pitch. The atmosphere is like the glass of greenhouse. Without the atmosphere, the Earth would be the same as the Moon -- cold and lifeless. They are changing in a negative way! The size is the same as a football pitch.Without the atmosphere, the Earth would be the same as the Moon -- cold and lifeless. We use __________to say things that are exactly like one another. t