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Round 1: Lead the Ss to review the differences between “since” and “for”, finish 3a as quickly as possible, and then discuss the verbs in the present perfect tense and the simple past tense. T: Congratulations! You have learnt to understand others while municating. Now, you must learn some speaking skills. While speaking with differences between “since” and “for”, finish 3a as quickly as possible, and then discuss the verbs in the present perfect tense and the simple past tense. … S1: for S2: for S3: since … Retell Xiao Lin’s experiences with their partners according to 3a, and then show the speaking skills to pass Task 3. … 好基礎。 本課重點訓練學生的聽、說技能,實現(xiàn)了“doing for learning”and“l(fā)earning for using”的 教 學理念。 others to pass the last task. … T: Now it?s time for test. Take it easy, and you?ll do it better. Who can try? S1: Xiao Lin is not only the secretary of the Helpers? Club but also an excellent engineer. He… S2… T:Excellent! You are so smart. Congratulations! All groups collect the same stars. So you all have passed all the tests. And you all can join our club to help others. After class, you?d better work with your group members to discuss how to help others. As we know, to help others makes us happy. 6 Summarizing and Assigning homework (35 ins) Class activity Step 1: Summarize the main content of this class and repeat the key points. Step2: HMK 1. Write a passage of 3b. 2. Discuss the plan on how to help homeless people. Tell their partners what they have learned in this class. 1. Write a passage of 3b. 2. Discuss the plan on how to help homeless people. Ⅶ . Blackboard design The world has changed for the better. Section B Useful expressions: homeless people live a normal life decide on sth. people in need medical treatment provide sb. with sth. provide sth. for sb. Grammar: I have lived here for/since… He has been a member of the Helpers’ Club for/since... Jane has been in China for/since... Bobby left the park two hours ago/at 8:00. Bobby has been away from the park since 8:00/for two hours. die→be dead, e→be in join→be a member of buy→have, borrow→keep