1、,Unit 4 Then and now,PEP 六年级下册,课时 1,Lets try & Lets talk,Lets try,Lets talk,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 Yifan: Could you see stars at night？ Grandpa: Yes, I liked th
2、e stars. Sarah: Me too. One day Im going to visit the moon.,Lets talk,Wu Yifan: 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.,Lets talk,Question,Read a
3、nd Answer,What was Grandpas school like?,Tell us about your school, please. 请给我们讲一讲您的学校吧。,知识点1,句型结构及用法 句型结构为：“Tell + sb.+ about+其他.” 用于请求别人讲述关于某方面的信息，是一个祈使句。about是介词，意为“关于”。在此句型中，后接想要知道的信息。,考向,例句：Tell us about your daily life. 请给我们讲一讲你的日常生活吧。,祈使句表示请求、命令、叮嘱、邀请、劝告等，读的时候一般用降调。其否定形式是在谓语动词前加Dont。 例句：Dont
4、 be late for school. 上学不要迟到。,拓展,There was only one small building on a hill. 以前只有一栋很小的建筑物在山上。,知识点2,there be结构的肯定句 “There was/were +主语+地点.”是there be结构的一般过去时态的肯定句，表示“某地（过去）存在某人/物。”,考向,例句：There were many old trees here ten years ago. 十年前这儿有许多古树。,was 后接单数名词或不可数名词，were后接可数名词的复数形式。,易错点 提示,there was/were .
5、后接多个人或物时，be动词的单复数形式要与离它最近的主语在数上保持一致。,例句：There were many flowers and a big tree in the garden two years ago. 两年前花园里有许多花和一棵大树。,took的用法 took是take的过去式，在此意为“费时”，其后接表示时间的名词（短语）作宾语。,考向1,The Americans took about five days to get there in 1969. 美国人在1969年花了大约五天抵达那儿。,知识点3,常用于句型“It takes/took （+某人）+时间+ to do st
6、h.”意为“做某事花费（某人）多长时间。”,例句：It took me almost two hours to finish todays homework. 完成今天的家庭作业花了我近2个小时。,其他用法,考向2,其他用法,考向2,用法 这是一个询问他人如何得知某件事的句型。 句型结构：How+助动词+主语+know+其他？ How询问方式，助动词的形式由主语来定，know后接宾语，表示知道的内容。,知识点4,考向,How do you know that? 你怎么知道的？,知识点5,Easy, I looked it up on the Internet. 简单，我上网查过。,easy /
7、i?zi / adj.容易的,例句：Its easy for him to swim. 游泳对他来说很容易。,反义词：difficult困难的,look up（在词典中或通过电脑）查阅,例句：We can look it up in the dictionary. 我们可以在字典中查阅它。,一词多义：look up 向上看,Internet /?nt?net/ n. 互联网,例句：You can find them all on the Internet. 你可以在互联网上把它们都找到。,There was no library in my old school. 我以前的学校里没有图书馆。
8、There were no computers or Internet in my time. 我那时候没有电脑和网络。,知识点6,there be结构的否定句 句型结构：(1)There wasnt/werent +主语+地点. (2)There was /were no+主语+地点.,一、选择填空。 1. Tell us _ your family，please. A. for B. of C. about 2. It _ me about ten minutes to get to the supermarket yesterday. A. Take B. takes C. took,C
9、,C,3. The businessman often _ a plane to other countries. A. by B. take C. takes 4. The girl _ pictures with the foreigners（外国人） last week. A. Take B. took C. takes,C,B,二、连词成句。 1. her，the，tell，news，good，about（.） _ 2. oes，how，know，your，that，mother（？） _,Tell her about the good news.,How does your moth
10、er know that?,三、判断下列句子对“”错“”。 ( ) (1) You can look up the word on the computer. ( ) (2) You can look the word up on the computer. ( ) (3) You can look it up on the computer. ( ) (4) You can look up it on the computer.,本节课我们学习了以下知识，请同学们一定加强巩固，以便能和同学们进行灵活交流哦！,重点词汇：easy, Internet 重点句式： Tell us about yo
11、ur school, please. There was only one small building on a hill. How do you know that?,1 将Lets talk的对话朗读流利。 2 完成配套的课后作业，见典中点或课后作业课件。,Miss White: Children , please welcome Wu Yifans grandfather to the class. Class: Welcome! Grandpa: Wow! The school is very different from 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.,听力原文,Thank you!,
