Unit 1 The Changing WorldTopic 1 Our country has developed rapidly.Section BA: Have you been to Beijing?B: Yes, I have. / No, I haven't.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 activitiesdisabled childrenlearn ...from … 从……中学习e.g. I’ve learnt a lot from the story. 我从这个故事中学到了很多。 Listen to 1a and tick what Maria has done.Activityclean rooms for the disabled childrenfeed the disabled childrencook for the disabled childrentravelMaria√A: Has sheB: 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 avolunteer现在完成时 :have/has+ 动词的过去分词P3 1a mp3VerbPast TensePast Participlecleancleanedcleanedjumpjumpedchattedchattedflyflowndodidam/is/arewas/wereshutshut………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.jumpedchatflewdonebeenshutThe 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. ActivityNameclean roomsjump ropechat onlinefly a kite do farm work…AnnZhang 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.1b Listen to 1a and mark T (True) or F (False).1. Maria...
