Unit 2 Saving the earth. Topic 3 Section B课件 2025-2026学年仁爱科普版（2012）九年级英语上册

Unit 1 The Changing World Topic 1 Our country has developed rapidly. Section B Pair works Example: A: Where have you been? B: I have been to . How about ? A: She has gone to . She is still there and will be back . Mount Huang Cuba Mount Huang Maria Cuba tomorrow Pair works Australia the Great Wall Hangzhou London America Africa A: Where have you been? B: I have been to ... How about ...? A: ... has gone to ... She is still there and will be back ... volunteer activities volunteer activities A: Have you been to ...? B: Yes, I have. / No, I haven't. A:Has he/she been to ...? B:Yes, he/she has. / No, he/she hasn't. disabled children learn ...from … 从……中学习 e.g. I’ve learnt a lot from them. 我从他们中学到了很多。 Listen to 1a and tick what Maria has done. Activity clean rooms for the disabled children feed the disabled children cook for the disabled children travel Maria √ √ × √ × B: Yes, she has. No, she hasn’t. 动词的过去分词 Past Participle be a volunteer 现在完成时: have/has+动词的过去分词 1c Read 1a and complete the following passage. Both Maria and Kangkang have done something meaningful. Maria has ____________ some volunteer activities to help some disabled _______. She ________________ a lot from it, and she said ___________ others made her happy. Kangkang __________ an English summer school. He _______ some new friends there, and they also __________ funny shows for a group of old people in a ___________. taken part in children has learned/ learnt has been to to help/helping made put on community Verb Past Tense Past Participle clean cleaned cleaned jump jumped jumped chat chatted chatted fly flew flown do did done am/is/are was/were been shut shut shut … … … 2a Fill in the blanks with the different forms of the verbs. Read them aloud and pay attention to the underlined parts. Then listen and check. The pronunciation of “ed” is “/t/, /d/, or ” when it is added to the verbs ending with different sounds, such as help/jump, play/turn or wait/end. Please shut the door. shut up 闭嘴，住口 shut v. 关闭，关上 Example: A: Has Ann ever cleaned rooms? B: Yes, she has. Activity Name clean rooms jump rope chat online fly a kite do farm work … Ann Zhang Yang … 2b Listen and read the example sentences aloud, paying attention to the pronunciation and intonation. Then make up more based on the table. A: Has Ann chatted online? B: No, she hasn’t. 1a Listen，look and say. 1. You took part in some volunteer activities during summer holidays, didn’t you? 你在暑假参加了一些志愿者活动，是吗？ Language points 反意疑问句 2. To help others makes us happy.帮助别人使我们快乐。 动词不定式做主语 e.g. It’s a nice day, _______ _______? Ann didn’t use to live there, ______ _____? e.g. (do) sports every day is necessary. 3. Though I had no time to travel, I still felt very happy. 虽然我没有时间去旅行，但我仍然感到很开心。 e.g. Though/Although it was very late, the workers went on working. 虽然很晚了，但是工人们继续工作。 have (no) time to do sth.  有（没有）时间做某事 e.g. 他太忙了，没有时间吃午饭。 3. Though I had no time to travel, I still felt very happy. 虽然我没有时间去旅行，但我仍然感到很开心。 He was so busy that he had no time to have lunch. 2c Work in groups and survey your group members about their vacation experiences based on 2b. Then report it to the class. Jane has done some farm work… __________ __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ You may begin like this: Homework 3. Preview Section C. 1. Read 1a aloud. 2. Finish Section B in your workbook. THANK YOU! Lavf57.83.100 Lavf57.62.100 70007.18 Lavf57.62.100 $$