仁爱版九年级上Unit1 Topic 1 Our country has developed rapidly.课件（共78张PPT）

课件78张PPT。Unit 1 The Changing World Topic 1 Our country has developed rapidly. Section A have/has been to…去过。。。 He has been to Hubei. 他去过了湖北 （人已经不在湖北） I have been to Beijing. 我去过了北京。（人已经不在北京） have/has gone to... 已经去了，它强调主语此时不在说话地点。 e.g. She has gone to Hubei. 她已经去了湖北。（人已经不在说话地点） She has gone to Beijing. 他已经去了北京。 （人已经不在说话地点）A: Where have you been?B: I have been to the park.A: Where have you been?B: I have been to Sydney.B: I have been to the bank.A: Where have you been?A: Where has Mr. Brown gone? I can’t find him.B: He has gone to the restaurant.A: Where has Jane gone? I can’t find her.B: She has gone to the library.A: Where have Maria and her mother gone? I can’t find them.B: They have gone to the shop.此句是现在完成时，表示在说话之前已发生或完成的动作对现在造成的影响或结果。其结构是 “助动词have/has+动词的过去分词”。 e.g.I have finished that work. 我已经完成了那项工作。 She has bought a new bike. 她已经买了一辆新自行车。 so...that... 如此……以至于……，引导结果状语从句。e.g. He ran so quickly that we couldn’t keep up with him. 他跑的太快以至于我们都赶不上。 so...that...引导的从句有时可以和too...to...句型互换。 e.g. He is so young that he can’t go to school. = He is too young to go to school. 他太小了，还不能上学。 improve 意为 “提高，(使)好转，，改善”。 a.可作及物动词。 improve oneself 自我提高。 e.g. He has improved his health. 他的健康状况得到了改善。b.可作不及物动词。e.g. His health is improving. 他的健康状况正在好转。 另：improve on/upon sth. 对……做出改进。 e.g. He has improved on the invention. 他进一步完善了他的发明。 improvement n. 改进（处），增进，事物。 Key phrases and expressions: 1. 你的旅行如何？ _____ 2. 发生 _____ 3. 曾去过……(去而复返） _____ 4. 太……以至于…… _____ 5. 到……去了（去而未归）_____ 6. 上课铃响了。 _____How was your trip?take placehave/has been to so … that …have/has gone toThere goes the bell.=That’s the bell. = The bell is ringing.The next day, Maria came back. She met Michael in the school.2a Listen to the conversation and fill in the blanks. Then practice it with your partner.Michael: Hi, Maria, long time no see. Where _____ you _____? Maria: I _____ to Cuba to be a volunteer. Michael: Really? It must be fun. Maria: Yeah, I enjoyed the work. Do you know where Jane _____ for her summer holiday? Michael: She _____ to Mount Huang for vacation. Maria: Have you seen her this morning? Michael: Oh, she _____ to the library. Maria: I will go and find her. By the way, where is Kangkang? Michael: He _____ to the library, too. Let’s go and find them.have beenhave beenhas beenhas beenhas gonehas gonep124have/has + 过去分词You have just come back from your hometown.Great changes have taken place there and my hometown has become more and more beautiful.Oh, she has gone to the library.I have been to Mount Huang with my parents.Find the sentences with Present Perfect Tense in Section A. Read them aloud.现在完成时 ... ...