1、Section A,（录音）,Unit1 The Changing WorldTopic2 Which country has thelargest population?,come _ am is are _ go _ take _ tell _ clean _ chat _ ride _ study _ have has _,come,been,gone,taken,told,cleaned,chatted,ridden,had,studied,写出过去分词,Warm Up,A: Have you ever before? B: Yes, I have before.No, I have
2、never before.,ride a horse,watch a movie in the open air,chat online,Where have they been in the holiday？,They have already come back. Maria has just come back from Cuba.,刚刚,Im hungry. I havent had supper yet.,Have you had supper yet?,仍然; 还,Im full. I have already had supper .,Have you cleaned your
3、room yet?,Its very dirty. I havent cleaned it yet.,I have already cleaned it . Its clean.,Fill in the blanks with the words,A: Have you _ been to France? B: No, Ive _ been to any European countries,but Michael has. He has _ come back from France. He likes it very much. He says he has _ been to such
4、a beautiful country before. A: Have you seen him _? B: Yes, I have seen him _.,ever,never,just already yet ever never,just,never,yet,already,next,before - 以前 (表示时间)，在句中是副词(不是连词或介词)，模糊时间状语，表示到说话时间为止之前发生的事，大多使用完成时态 练习：a.我以前看过那本小说。_b.他们以前看过那部电影。_c.他以前去过北京。_,Europe,European 欧洲的,back,Talk about shopping,
5、影片1,Listen and answer,1.Where has Kangkang just been?2.What happened to Kangkang and Michael?3.Has Kangkang found Michael yet?4.Does Maria like going shopping?,A shopping center.,They got lost and couldnt find each other.,相互,No, he hasnt found Michael yet.,No, she doesnt.,（录音）,He has probably gone h
6、ome.= Maybe he has gone home.,Lets call him up. call sb. up,Focus,He has probably gone home.= Maybe he has gone home.,Lets call him up. call sb. up,Focus,not.any more = no more - 不再 (强调程度) 链接：not .any longer = no longer - 不再 (强调时间) 练习：a. He is no more angry with me. 译：_ = _ b. Hurry up, or we wont w
7、ait for you any longer. 译：_ =_,So do I. = I hate to go shopping, too. So + be情态动词助动词+主语 Neither Nor + be情态动词助动词+主语,a. He likes playing the piano, _. (她也是) b. They are interested in Chinese culture, _. (我们也是) c. Tom can work out the difficult problem, _. (我也能) d. He has been to Beijing before, _. (他弟
8、弟也去过)I am not good at singing, _. (他也是)b. I have never been there, _. (他也是),I like going shopping, too.=,She likes going shopping.,He doesnt like going shopping.,I dont like going shopping, either.,= Neither Nor do I.,也不,Talk about shopping,So do I.,影片1,1.-Lucy dances very well.- _A. So I am. B. So
9、I do. C. So am I. D. So do I.,D,2.- I am not good at singing .- _A. Neither is he. B. So does he. C. So is he. D. Neither he is.,A,Michael and Kangkang have just _ to a shopping center. Kangkang has _ been there before. In the shopping center, there were too many _. They got _ and couldnt find _ _.
10、And at last Kangkang thought Michael had _ gone home. Kangkang _ want to go shopping again.,been,never,people,lost,each other,probably,didnt,Retell the dialog,Compare the two pictures,3,1,Which family do you think is better? Why?,an extended family,a nuclear family,next,.less food and fewer clothes
11、.bad living condition .no chance to receive a good education,disadvantages,There will be so many people in China. =China will have such a large population.,人口,back,Most families in China have only one child because of one-child policy.,独生子女政策,disadvantages,be a little emperor,back,Listen, read and s
12、ay,影片,seem,seem + adj. seem to do It seems that.,e.g. He seems ill. e.g. He seems to be ill. e.g. It seems that he is ill.,take place 发生,in recent years =,recent + ly,近来的；最近的,recently,But great changes have taken place in China in recent years.,3b Work alone 1. Their living conditions didnt seem to
13、be very good.2. China had a larger population than any other country in the world.3. Recently, China has changed greatly. 4. My parents dont like “little Emperors” , either.,China had the largest population in the world.,It seems that their living conditions were not very good.,Great changes have ta
14、ken place in China in recent years.,Neither do my parents.,Sum up,The present perfect tense with just, already, yet, ever and neveryet 与 already 用法区别句子结构So Neither Nor+倒装句句子结构 It seems that + 句子,Homework,1. Write five sentences. Use the words just, before, already, yet, ever, never.2. 完成同步练习册Section A。3. 收集有关人口方面的资料。,Goodbye!,（录音）,
