1、Then and now Part A （Lets try & Lets talk）,Unit 4,点 击 图 片 ， 播 放 视 频,Main scene,或点击此处播放视频,Revision,Free talk,A:Where did you go last summer holiday? B:I went to. A:How did you go there? B:I went there by. A:What did you do there? B:I. A:Did you.? B:.,lead in,Presentation,Lets try,Listen and tick or c
2、ross.,1. The school changed a little. 2. Grandpa could use computer when he was at school .,Tips: 听音前，先阅读给出的句子，了解题目要求，推测句中有可能被设置判断对错的部分。听音时，认真听清关键词语，从而作出准确判断。,听力原文,Miss White: Children, please welcome Wu Yifans grandfather to the class. Class: Welcome! Grandpa: Wow! The school is very different from
3、 my old school. There were no computers at all before. Mike: Really? How did you learn? Grandpa: We listened to the teachers and read lots of books.,Presentation,Lets talk,Lead in,Wu Yifans grandpa and father are visiting Wu Yifans school.They are in the showroom（陈列室）.,Task1：Watch and think（观看并思考）,Q
4、:What was Grandpas school like?,点击图片，播放视频,或点击此处播放视频,Task2：check the answer.,Q1 What happened to John?,There was no library.,There was only one small building on a hill.,There were no computers or Internet.,What was your school like five years ago? What is it like now? Draw and talk.,There was There
5、were ,Talk about your school,There is . There are .,5 yeas ago,Now,Language points,知识点1,There be句型的过去时,课文原句：There was no library in my old school. There were no computers or Internet in my time.,我们已经学过了there be句型的一般现在时，当there be遇到过去的时间，我们只需要将be动词换成相应的过去式形式就可以了。 例如：There is a cat in the room. There w
6、as a cat in the room. There are some birds in the tree. There were some birds in the tree.,若要表达“过去某处没有 某物或某人”，则在was 或were后加no,知识点2,请求别人给我们讲述关于某方面的信息的句型,课文原句：Tell us about your school,please.,此句型用于请求别人给我们讲述关于某方面的信息，是一个祈使句。,句型结构：Tell us about+其他.,例句：Tell us about that film. OK.,知识点3,怎样询问对方如何知道某事,课文原句：
7、How do you know that?,how意为“怎样；如何”，用来询问方式，do在此处是助动词，know意为“知道；了解”。taht用于指代上文中提到的事情。,例句：A:There was no library in our school before. B:How do you know that? A:My grandpa told me.,Practice,Look and say,There was There were,One year ago,看看明明的房间一年前后的变化！,There is There are,Now,Exercise,用所给词的适当形式填空。 1.The
8、re werent any_(computer) at all. 2.Could you_(see) stars at night? 3.One day Im going to_(visit) the moon. 4.There _(be) no gym in my school ten years ago.,computers,see,visit,were,Summary,（听、说、认读）词汇： star, easy, look up, Internet 句子： 1.There was no library in my old school. 2.Tell us about your school,please. 3.How do you know that? 4.There were no computers or Internet in my time.,
