人教版九年级英语上册教案- - Lesson 23.docx

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1、Lesson 23课型：讲练课课时：一节I Teaching MaterialsWords: terrific, sometime, deal, MakahaPhrases: as long as two hoursSentences: That s a deal.How long does Lin Yang say he has lived in Honolulu?Lin Yang says he has lived there since he was three.Grammar: (1) the object clause (2) the present perfect tenseIIT

2、eaching Objectives1. Read the whole lesson fluently and try to understand every sentence.2. Master the new language points:Words: terrific, sometime, deal, MakahaPhrases: as long as two hoursSentences: That s a deal.3. Master the grammar points: the use of the objective clause and the use of the pre

3、sent tense.IIITeaching Points:1. The main points-(1)&(2) in the teaching objectivesThe difficult points一the use of the object clauseIVTeaching ProcedureOrganization of the classScuba divingRevisionA. OralT: We know Cousteau made scuba diving possible by inventing the scubamachine. What else did he d

4、o?B. Workbook ex.3The teaching of the new lessonA. Lesson 23Cousteau made scuba diving possible and now it is very popular. Mike and Lin Yang both like scuba diving. How long can they stay under water? Let s go on to learn Lesson 23.B. Part 1Listen to the tape and answer the following questions:How

5、long can Lin Yang stay under water? What about Mike?C. Read and Learn*How long ( the present perfect tense)Since Iwas 3.For ten years.terrific= greatwonderful*taught me how to surf= taught me how I should surf*So have I.*as long as* (for-*-)*sometime ( it is used the future tense)*That s a deal.D. Read and actPart 2Do Part 2 and analyse the sentences.Conclude the use of the object clause and the present perfect tense.E. Workbook ex. 1Conclusion*Grammarterrific sometime*That s a deal.1. HomeworkA. wb. Ex. 2