九年级英语全册 Unit 6 When was it invented（第5课时）Section B（2a-2e）教案 （新版）人教新目标版-（新版）人教新目标版初中九年级全册英语教案.doc

Unit 6 When was it invented?第五课时 Section B（2a 2e）I. 知识目标类别课时要点重点单词1. Canadian 加拿大的， 2. divide v. 分开，分散；3. hero n 英雄，男主角； 4. professional adj. 职业的，专业的；重点词组1. a much-loved and active sport一个深受喜爱并且积极的运动2. divideinto把分开 3. work together配合，合作 4. at the same time同时 5.stop sb from doing sth 阻止某人做某事 6. dream of doing sth梦想做某事 7. look up to钦佩，仰慕 8. the professional basketball groups职业篮球机构 重点句式1. It is over100 years old and is played by more than 100 million people in over 200 countries.它有一百多年并且在二百多个国家有一亿多人都在打篮球。2. Its believed that the first basketball game in history was played on December 21,1891.已确信历史上的第一次篮球赛是在1891年12月21日进行的。3. Dr. Naismith created a game to be played inside on a hard floor.Dr. Naismith创造了一个可在室内坚硬地板上玩的游戏。1. Today, the popularity of basketball has risen around the world, with many young people dreaming of becoming famous players. 2. 今天，随着许多年青人梦想成为著名的球员，篮球在全世界的受欢迎程度得到上升。5. Basketball has not only become a popular to play, but it has also become a popular sport to watch. 篮球不仅已成为受欢迎的比赛运动，而且已成为受欢迎的观赏运动。II. 课堂环节自主学习方案【新词自查】根据句意和提示完成句子。1. He is always taking an active (积极的) part in the activities of his class.2. We were divided (划分) into eight groups by our teacher last week.3. The little boy dreams of becoming a professional (职业的) football player.4. Yue Fei was a national hero（英雄）in old Chinese history.5. These apples were picked by hand and were packed with baskets (篮子).课堂导学方案Step 1 2a 情景导入（参考案例）1. 情景导入：本课时的主要内容是一篇关于篮球发展历史的短文，在学习短文之前教师可准备几个与短文内容相关的问题，然后邀请几位同学就提出的问题给出自己的答案或见解。（4分钟）Questions:Do you like basketball? Do you watch basketball game? How much do you know about this sports?_2. 进行短文学习之前，教师要准备几个有助于理解短文内容的问题。要求学生带着问题去阅读短文。在阅读完短文之后应该能回答所给出的问题。参考案例1. How old is the sport of basketball?Its a little over 100 years old.2. When was it invented?It was invented in 1861.3. When was the first basketball game in history played?On December 21st, 1891.4. Why were the Berlin Olympics important for basketball?Because it became an Olympic event in Berlin.5. What do many Chinese play basketball for?They play it for fun and exercise.环节说明：通过带着问题去学习短文，从而达到导入新课的目的，同时也可以使学生积极反思自己的学习生活，与以前的生活作比较，科学安排好自己的学习时间。Step 2 1. 要求学生快速默读短文，熟知大意，并找出各段的主题大意。 然后邀请几位同学给出自己的答案，全班一起检查讨论。（3分钟）2. 先邀请几位同学阅读短文（可一人一段），教师要注意语音，及时纠正。然后播放录音，全班同学一起跟读。（3分钟）Step 3 完成教材2c-2e的任务1.让学生再细读短文, 完成2c的所给的记忆图，并适当添加其他信息。（3分钟）2.借助2c的信息记忆图和你的同伴一起利用2d所给的问题一起来总结篮球的发展过程。4. 让学生分组先讨论一下你认为一些著名的运动员怎么样，列举一些要成为一名著名的篮球队员有哪些困难。环节说明：将听、说、读、写的任务结合起来不仅锻炼了学生的语言综合运用能力，还巩固了学生对目标语言的学习、识记和运用。当堂评价方案（详见当堂训练部分）备课资料包a.词汇包1. 1.divide (v.) 分开；划分divide into 意为“把划分为” ，be divided into 意为“划分为”。【备课例句】This class is too large; we shall have to divide it for oral practice.这个班级太大,我们必须把它分成小班作口语练习。This river divides at its mouth. 这条河在河口处分岔。His lecture divides into three parts.他的演讲分三部分。Lets divide ourselves into several groups. 我们分成几个小组吧。【课堂变式】We have d_ ourselves into three groups since this term. 【解析】自从本学期开始就已经把我们自己分成了三个组。have在此是助动词，空格处要填过去分词，再根据divide into确定填divided。b. 句式包：It is believed that the first basketball game in history was played on December 21st, 1891,. 人们认为1891年12月21日是历史上的第一次篮球比赛的日子。本句中的It is believed that. 相当于people believe that.是“人们相信/认为“的意思，that引导的是主语从句。It is believed that by the year 2010, the population of the world will be seven billion.(=People believe that by the year 2010, the population of the world will be seven billion.)人们都认为到2010年，世界人口将达到七十亿。【横向辐射】类似的结构：It is reported that 据报道It is supposed/thought that 人们认为Its known that众所周知【课堂变式】我不知道这所学校，但据说是非常好的一所学校。I dont know the school, but _it is quite a good one. 【解析】it is said that文化背景导读How Americans showed their respect for Edison Thomas Alva Edison was awarded more patents on inventions than any other American. When he died in 1931, Americans wondered how they could best show their respect for him. One suggestion was that the nation observe a minute or two of total blackout. All electric power would be shut off in homes, streets, and factories. Perhaps this suggestion made Americans realize fully what Edison and his inventions meant to them. Electric power was too important to the country. Shutting it off for even a short time would have led to complete confusion. A blackout was out of the question. On the day of Edisons funeral, many people silently dimmed their lights. In this way they honored the man who had done more than anyone else to put a great force of electricity at his countrymens fingertips.