六年级下册英语课件-Unit4Then and now 第一课时 人教（PEP）（2014秋）(共27张PPT).ppt

1.学生能够听、说、认读词汇学生能够听、说、认读词汇star，easy，look up，Internet。2.学生能够听、说、读、写句子学生能够听、说、读、写句子There was no library in my old school.Tell us about your school，please. How do you know that？There were no computers or Internet in my time.并能在实际情景中熟练运用并能在实际情景中熟练运用。3.学生能够独立完成学生能够独立完成“Lets try”部分的练习部分的练习。1.能够听、说、认读词汇能够听、说、认读词汇star，easy，look up，Internet。2.能够运用所学的句型进行简单的会话。能够运用所学的句型进行简单的会话。Lets spellis -are -go -can -see -watch -read -look -waswerewentcouldsawwatchedreadlookedMiss 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.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 the stars.Sarah: Me too. One day Im going to visit the moon. 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. What was Grandpas school like?What was your school like five years ago? What is it like now? Draw and talk.Tell us about your school, please. 请给我们讲一讲您的学校吧。请给我们讲一讲您的学校吧。知识点知识点 句型结构及用法句型结构及用法句型结构为：句型结构为：“Tell + sb.+ about+其他其他.”用于请求别人讲用于请求别人讲述关于某方面的信息，是一个祈使句。述关于某方面的信息，是一个祈使句。about是介词，意是介词，意为为“关于关于”。在此句型中，后接想要知道的信息。在此句型中，后接想要知道的信息。例句：Tell us about your daily life. 请给我们讲一讲你的日常生活吧。考向考向典例典例拓展拓展祈使句表示请求、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 be late for school. 上学不要迟到。Tell _about that film，please.A. theyB. weC. them CThere was only one small building on a hill. 以前只有一栋很小的建筑物在山上。以前只有一栋很小的建筑物在山上。知识点知识点 例句：Im 1.55 metres tall. 我身高1.55米。there be结构的肯定句结构的肯定句“There was/were +主语主语+地点地点.”是是there be结构的一结构的一般过去时态的肯定句，表示般过去时态的肯定句，表示“某地（过去）存在某某地（过去）存在某人人/物。物。”，was 后接单数名词或不可数名词，后接单数名词或不可数名词，were后接可数名词的复数形式。后接可数名词的复数形式。考向考向例句：There were many old trees here ten years ago. 十年前这儿有许多古树。易错点易错点提示提示there was/were .后接多个人或物时，后接多个人或物时，be动词动词的单复数形式要与离它最近的主语在数上保持的单复数形式要与离它最近的主语在数上保持一致。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。单项选择。There _ many trees on the hill three years ago.A. wereB. areC. was典例典例Btook的用法的用法took是是take的过去式，在此意为的过去式，在此意为“费时费时”，其后接表示时间的，其后接表示时间的名词（短语）作宾语。常用于句型名词（短语）作宾语。常用于句型“It takes/took （+某人）某人）+时间时间+ to do sth.”意为意为“做某事花费（某人）多长时间。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。考向考向1 1The Americans took about five days to get there in 1969. 美国人在美国人在1969年花了大约五天抵达那儿。年花了大约五天抵达那儿。知识点知识点 其他用法其他用法考向考向2 2拿走；取走拿走；取走He took his handbag away. 他把他的手提包拿走了。他把他的手提包拿走了。吃；服（药）吃；服（药）You should take some medicine. 你应该吃一些药。你应该吃一些药。乘坐；搭乘乘坐；搭乘She often takes a plane to Beijing. 她经常乘飞机去北京。她经常乘飞机去北京。买下买下Ill take this dictionary. 我要买这本词典。我要买这本词典。固定短语固定短语take a trip去旅行去旅行take pictures拍照拍照用法用法这是一个询问他人如何得知某件事的句型。句型结构：这是一个询问他人如何得知某件事的句型。句型结构：How+助动词助动词+主语主语+know+其他？其他？How询问方式，助动词的形式由主语来定，询问方式，助动词的形式由主语来定，know后接后接宾语，表示知道的内容。宾语，表示知道的内容。例句：How does your brother know that?你哥哥怎么知道的？ 知识点知识点 考向考向How do you know that? 你怎么知道的？你怎么知道的？知识点知识点 Easy, I looked it up on the Internet. 简单，我上网查过。简单，我上网查过。考向考向easy /izi / adj.容易的容易的例句：Its easy for him to swim.游泳对他来说很容易。 比较级：比较级：easier反义词：反义词：difficult困难的困难的短语：短语：so easy如此简单如此简单形近词形近词 ：east n.东；东方东；东方归纳意义相反的单词，把它们放在一起记忆的方法就是反义词记忆法。如：easy容易的difficult困难的反义词记忆法反义词记忆法：look up（在词典中或通过电脑）查阅（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。考向考向用法：用法：look up接名词作宾语时，名词即可置于接名词作宾语时，名词即可置于look与与up之间，也可置于之间，也可置于up之后；之后；look up接代词作宾语接代词作宾语时，代词只能放在时，代词只能放在look与与up之间。之间。例句：You can look up words in a dictionary. 你可以在字典中查单词。一词多义：look up 向上看拓展拓展Internet /ntnet/ n. 互联网互联网例句：You can find them all on the Internet.你可以在互联网上把它们都找到。考向考向短语：短语：on the Internet 在网上在网上 Internet bar 网吧网吧There was no library in my old school. 我以前的学校里没有图书馆。我以前的学校里没有图书馆。There were no computers or Internet in my time. 我那时候没有电脑和网络。我那时候没有电脑和网络。知识点知识点 there be结构的否定句结构的否定句句型结构句型结构：(1)There wasnt/werent +主语主语+地点地点. (2)There was /were no+主语主语+地点地点.考向考向1 1这是这是there be结构的一般过去时态的否定句，表示结构的一般过去时态的否定句，表示“某某地（过去）不存在某人地（过去）不存在某人/物。物。” “no+单数名词单数名词” 相当于相当于 “not a/an+单数名词单数名词” ; “no+复数名词复数名词/不可数名词不可数名词” 相当于相当于 “not any+复数名复数名词词/不可数名词不可数名词”。例句：河上以前没有桥。There was no bridge over the river before.There was not a bridge over the river before.易错点易错点提示提示并列结构中，并列结构中，or代替代替and用于否定句。用于否定句。例句：There is no air or water on the moon. 月球上没有空气和水。There were no boys _ girls in the classroom two minutes ago.A. andB. orC. but典例典例B 听录音，跟读听录音，跟读“Lets talk”部分的对话部分的对话。Thank you for watching