Unit1 Grammar 教学设计 初中英语八年级下册（牛津译林版）

英语（八年级下册) Unit 1 Past and present Grammar 宝应县城北初级中学周枚芹 I.Teaching aims and learning objectives By the end of the lesson,students should be able to: 1.use the present perfect tense to make positive statements. 2.use the present perfect tense to make negative statements. 3.use the present perfect tense to ask and answer questions, 4.form the past participles of regular and irregular verbs. II.Teaching contents New words and phrases:yet,recently,past,over the past century IIL.Focus of the lesson and predicted area of difficulty 1.To use the present perfect tense correctly. 2.To form the past participles of regular and irregular verbs. IV.Teaching procedures Step I Lead-in Free talk T:What do you know about Mr Chen and Sunshine Town? 【设计意图：通过口头交流，考察学生对Reading板块的掌握程度，同时引出本课时的学习 内容。】 Step 2 Presentation 1.Structure of the present perfect tense sb.have/has done 2.When to use the present perfect tense (1)We use the present perfect tense to talk about an action that started in the past and continues to the present (2)We use the present perfect tense to talk about an action that happened in the past and has a connection with the present. (3)We also use the present perfect tense to talk about how many times an action has happened till now. 3.Matching exercise T:Here are six sentences in the present perfect tense.Match the reasons for using the tense on the right with the sentences. 4.Work out the rule (1)Present some positive statements in the present perfect tense and ask students to work out the rule. He has just gone home. She has already had a holiday this year It has broken! I have seen my new English teacher. They have bought a new car. You have finished the exercise. We have seen this film before. ◆We use"have+done”with pronouns like and ◆We use“has+done”with pronouns like and (2)Present some negative statements in the present perfect tense and ask students to work out the rule sb.+haven't/have not+done hasn't/has not (3)Present some Yes/No questions in the present per