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Unit 4 Then and now Part A Let ' s t ry Let ' s talk 人教版(三年级起点 ) 六年级下册 Let's try 视频 Let's talk 视频 Sum-up Warm-up/Revision Presentation Test Homework ● Let's try ● Let's talk Free talk Are there any different things around you? before holiday then now after holiday Warm-up/Revision star ( 名词 ) 星 【 复数 】 stars Presentation She is watching the stars . 她正在看星星。 easy ( 形容词 ) 容易的 【搭配】 it’s easy to do sth . 做某事很容易 It is easy to learn English . 学英语很容易。 Internet ( 名词 ) 互联网 【 短语 】 on the Interne t 在网上 There are much information on the Internet. 在网上有很多信息。 Let's try 点击“ Let's try ”，跟我一起练吧！ 视 频 Let's try Listen and answer the questions Let's talk What was Grandpa ’ s school like? Were there any big buildings in Grandpa ’ s old school? Were there any computers or Internet in Grandpa ’ s school? Let's talk 点击“ Let's talk ”， 跟我一起练吧！ 视 频 Grandpa: Wow, a library ! There was no library in my old school. Sarah: Tell us about your school, please. Grandpa: There was only one small building on a hill. Wu Yi fan: Could you see stars at night? Grandpa: Yes, I liked the stars. Sarah: Me too. One day I’m going to visit the moon. Wu Yi fan: The Americans took about five days to get there in 1969. Sarah: How do you know that? Wu Yifan: Easy, I looked it up on the Internet. Grandpa: Ah ! There were no computers or Internet in my time. Answer the questions What was Grandpa ’ s school like? Were there any big buildings in Grandpa ’ s old school? There was no library in my old school. There was only one small building on a hill. There was only one small building on a hill. Answer the question There were no computers or Internet in my time. Were there any computers or Internet in Grandpa ’ s school? Let's talk 5 years ago Now There was... There were... There is... There are... 重点句型一 Tell us about your school, please. 请给我们讲讲您的学校吧。 【详解】这是一个祈使句 , 表示请求。 用于表达命令、请求、劝告、警告、禁止等的句子叫作祈使句。祈使句对象 ( 即主语 ) 是第二人称 you, 通常都省略。祈使句的动词都为一般现在时 , 句末则使用句号或感叹号来表示结束。 重点句型二 How do you know that? 你怎么知道的 ? 【 详解 】 这是一个询问他人如何得知某件事的句型。 How 询问方式 , know 后面加宾语 , 表示知道的内容。 句型结构 : How + 助动词 + 主语 + know + 其他 ? 用所给单词的适当形式填空。 1 . There ______ ( is ) a book on the desk yesterday. 2 . There ______ ( are ) no Internet in Tang dynasty . 3 . I _______ (do) stay at home last night . 4 . Mike ______ ( go) to the gym last month. 5 . People _______ __ (can) use the Internet before. was were didn't went couldn't Test 重点词汇 star 星 星 easy 容易的 Internet 互联网 Sum-up How do you know that? 你怎么知道的 ? 2 重点句型 1 Tell us about your school, please. 请给我们讲讲您的学校吧。 观察自己的家里过去和现在的变化 ， 填 写表格。 Then Now Homework Thank you!