1、Unit 12 The Earth教案牛津版Teaching Aims(教学目标): 1.能听、说、读、写本课的核心词汇：earth, forest , ocean ,land, part, rubbish , so many 2.能熟练掌握核心句型：We should stop cutting down so many trees. 3.通过学习，增强环保意识，提出环保建议。Teaching Importances and Difficulties (教学重难点)： 1.能在语境中运用本课的核心词汇和句型。 2.学生能运用核心句型交流看法。Teaching Tools(教学用具)： 录音机、
2、自制课件等Teaching Procedures(教学过程)：Step.Warm up and revision（热身与复习） 1.Sing a song. 2. Do some warming-up exercises.Step .Presentation and practice（呈现新语言知识和练习） 1. Lead in. T: Look! What is it? Ss: Its earth. T: Whats on the Earth? What do you see? Ss: I see forest. / I see land./ I see oceans. T: Yes. To
3、day we are going to learn more about the Earth. 2. Ask and answer. T: What do you know about the Earth? Ss: We get wood from trees. We get fruit from trees. T: What do we use wood for? S1: The Earth is round. S2: There are animals, people and plants. 3. Learn to say and use the words. The students s
4、ay and spell the words. 4. Watch the cartoon and talk about the Earth. T: What are the green parts? Ss: They are forests. T: How about the brown parts? Ss: Its land. T: Whats wrong with the Earth now? Read this dialogue again and try to find the answer. S1: The Earth was clean, but now some parts are dirty. T: What should we do to help the Earth? Ss: We should keep the Earth clean. 5. The pupils read the text carefully. And then try to do some exercises.Step .Consolidation（拓展延伸） Act out the dialogues in groups.
