牛津初中英语8B教材分析.pptVIP

豆丁网;牛津初中英语8B;一、教学内容分析;1. 掌握一些反义词并运用于语境中 2. 用现在完成时讨论过去发生的但仍与现在 有关联的事件 3. 熟练掌握现在完成时的时间状语 4. 讨论因时间变迁而产生的变化;三、本单元各部分材料分析;;3. Vocabulary;;;;;; 课本的课时安排符合先功能后技能, 在具体语言环境中掌握应用所学语言的规律。但在Comic strips中就出现了现在完成时，为了降低学习的难度，可以利用后面Grammar课时的语言材料及内容提前进行语法教学，对课时原有顺序稍作调整。;本单元课时安排;五、教学步骤;I. Lead-in The teacher can have a free talk with students. For example: T: When did you come to this school? S1: I came to this school in 2003. T: Oh, I know you came here one and a half years ago. You have been in this school for about two years. And you have been in this school since 2003.（板书） T: When did you begin to learn English? S2: I began to learn English three years ago. T: You mean you have learned English for more than three years. Am I right? S3: Yes, you’re right. I have learned English for over three years. T: Have you learned it since 2001? S4: Yes. The teacher can ask some more questions like this.;II. Pre-task T: Do you remember Eddie? S1: Yes. T: Millie is Eddie’s master. Eddie was born four years ago. Eddie has lived with Millie since he was born. How many years has he lived with Eddie? S2: For four years. T: Yeah, Eddie has lived with Millie for four years.（板书） ;III. While-task Task 1 Let the students know that the sentences on the board all include the present perfect tense. Tell the students: We use the simple past tense to talk about what happened at a definite time in the past, like ‘Eddie was born four years ago’. We use the present perfect tense to talk about things that started in the past and still have some connection with the present, like ‘Eddie has lived with Millie since he was born’. ‘Eddie has lived with Millie for four years.’;;;We form the irregular verbs differently. We do not add ‘-ed’. Ask the students to look at the table of irregular verbs on Page 112. Ask the students to remember the past participle of irregular verbs. 动词原形 动词过去式 动词过去分词 A B B bring brought brought A B C do did done