1、 1 Unit 12 The EarthUnit 12 The Earth TeachingTeaching Aims(Aims(教学教学目标目标):): 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 (Teaching Importances and Difficul
2、ties (教学教学重难点重难点) )： 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(Teaching Tools(教学用具教学用具) )： 录音机、自制课件等 Teaching Procedures(教学过程)： Step.Warm up and revisionStep.Warm up and revision（热身与复习）（热身与复习） 1.Sing a song. 2. Do some warming-up exercises. Step .Presentation and practiceStep .Presentatio
3、n and practice（呈现新语言知识和练习）（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. Today we are going to learn more about the Earth. 2. Ask and answer. T: What do you know about the Earth? Ss: We get w
4、ood 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 say and spell the words. 4. Watch the cartoon and talk about the Earth. T: What are the green parts? Ss: They are for
5、ests. 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. 2 5. The pupils read the text carefully. And then try to do some exercises. Step .ConsolidationStep .Consolidation（拓展延伸）（拓展延伸） Act out the dialogues in groups.
