仁爱英语九年级上册Unit 1 Topic 1 Section B讲解.ppt

Unit 1 The Changing World Topic 1 Our country has developed rapidly. Section B Verb Past Tense Past Participle clean cleaned cleaned jump jumped chatted chatted fly flown do did am/is/are was/were 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. jumped chat flew done been shut 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. A: Have you been to Beijing? B: Yes, I have. / No, I havent. A: Have you been to Hangzhou? Has Maria been to her hometown? Yes, she has. She has come back from Cuba. She took part in some volunteer activities during summer holidays. She is happy because she has learnt a lot from it. volunteer activities Please shut the door. shut up 闭嘴，住口 shut v. 关闭，关上 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 √ A: Has she B: Yes, she has. No, she hasn’t. cleaned rooms for the disabled children? fed the disabled children? cooked for them? traveled 动词的过去分词 Past Participle √ × √ × been a volunteer? be a volunteer 现在完成时: have/has+动词的过去分词 P3 1a mp3 1a Listen，look and say. 1b Listen to 1a and mark T (True) or F (False). 1. Maria helped the disabled children to clean the rooms and fed them. 2. Maria thinks her experience as a volunteer was wonderful. 3. Maria felt very happy because she helped others. 4. Kangkang has been to a summer school to help the old. 5. Kangkang has made some new friends in the English summer school. ( ) ( ) ( ) ( ) ( ) Key points: I haven’t seen you for a long time. 现在完成时表示开始于过去并持续到现在的 动作或状态。for+一段时间，表示动作的持续性 2. You took part in some volunteer activities during the summer holidays, didn’t you ? 此句是一个反意疑问句。反意疑问句即附加疑问句