广东省河源中国教育学会中英文实验学校九年级英语上册《Unit 2 Saving the earth Topic 2 All these problems are very serious（第2课时）》讲学稿（无答案）（新版）仁爱版.doc

all these problems are very serious学习目标： 熟读1a和2，了解空气污染的危害及校园内破坏环境的不文明现象，学习不定代词something，everyone, anyone, anything及不定副词 anywhere, nowhere等的用法，学会关注身边的环境，树立绿色环保意识，爱护环境，保护地球。 第一段：【短课导学】 模块一：自主学习 学习内容摘 记step1. introduction (ppt)1、 review and learn the indefinite pronoun and adverb.2、 show some pics about air pollution and ask the ss to think about the question-what can we do to protect the enviroment?step2.听读-感悟短文 1、everybody/everyone knows air pollution has become a serious problem. now, please listen to 1a carefully and answer the questions:（1）whats the article about?（2）what should we do or not do to protect the enviroment?2、listen to 1a and finish 1b.3、watch the flash and read together.4、read 1a and finish 1c.5、listen to 2 and finish 2 on p38.step3.品读-读出理解 一、再次阅读1a课文，请把下列词组、句型，在课文中划出。1、上面说中国已经成为世界上最大的煤炭生产国和使用国。 2、as a result. 3、做些有用的事情 4、我们没人喜欢污染。 5、到处乱扔垃圾。 6、不要随地吐痰。 7、爱护野生动物，种更多的树。 8、我们应该尽我们所能去保护环境。二、语言点梳理 1、请看：but the government is doing something useful to protect the environment. 但是政府正在采取一些有用的措施来保护环境。 everyone/someone goes to school on foot. 每个人/有人走路去上学。【归纳】something, everyone, someone为复合不定代词时，形容词修饰时，形容词放在不定代词的_ (前面/后面? )，作后置定语。做主语时，谓动用 （单数/复数）。【及时训练】 1）没什么重要的_ 2) 重要的人_2、请看：. none of us likes pollution. = no one /nobody likes pollution. 我们没人喜欢污染。 none of homework is done. 没有做作业。 - who are you speaking to? no one /nobody.。 -how many students have been to west lake? - none -how much milk is left in the box?- none【归纳】观察句划线部分并归纳：复合不定代词none, no one/nobody的用法： none pron. 没有一个，全无, 可以指 （人/物/人或物）；而no one 和nobody 只能指 （人/物）。 none后常接 短语，构成“none of +名词/代词”结构。谓语动词用常用 （单数/复数）；no one 后不能接 短语，作主语时，谓语动词要用 （单数/复数）。 在简略答语中，no one/nobody用来回答 的问句；而none则用来回答 或 引起的问句，不可混用。 【及时训练】1）none of the work _ done. ( was / were ) 2) none of my friends _ been there. ( have / has)3) no one _ been there. ( has / have ) 4）- who are you talking to? -_. 没有人。5）-how many students are there ? - _. 没有一个人。3、请看： dont spit anywhere in public. 不要在公共场所吐痰。【解析】anywhere 为 （复合不定代词/副词）, 修饰成分in public ，放在anywhere _(前面/后面) 第二段：【长课导学】 模块二：交流研讨研讨内容摘 记内容一：小组成员之间交换讲学稿，看看同学语言点梳理的答案及与你的有什么不同。学习组长组织，集中讨论解决，对学过程中未完成的问题，共同分享学习成果。内容二：组长组织，全组同学合作，完成下题。完成3，4 on p38. 模块三：巩固内化学习任务摘 记任务一：fill in the blanks with the correct forms of the given words.thingonebodywheresomeanyeveryno 课题：unit2-topic2 all these problems are very serious . section b p 37-38 第2课时 授课时间：第7周周 姓名 模块四：当堂训练老师的话：复杂的事情简单做，简单的事情认真做，认真做的事情重复做，重复做的事情创造性做！一时专一事，做最好的自己，你一定成功！一、单项选择。( ) 1. edward came in and said he had _ to tell the classa. anything important b. important everything c. something important d. important something( ) 2._ the girls has been to college.a. two of b. all of c. none of d. no one of( ) 3. would you like _ to drink? ok. thank you.a. something b. anything c. everything d. nothing( ) 4. we should do our best_ the environment.a. protect b. to protect c. protecting d. to protecting( ) 5. how many birds are there in the tree? - _a. a little. b. no one c. none d. nobody.( ) 6.the leaders have done everything they can _ peoples living conditions. a. improve b. improved c. to improve d. improves( ) 7. have you seen my baseball? yes, i saw it _ in the classroom just now. a. everywhere b. somewhere c. anywhere d. nowhere( ) 8. thank you for _ my pet dog so well while we were on vacation. my pleasure. a. asking for b. looking for c. leaving for d. caring for 二、根据首字母提示完成短文。 many years ago, there was a man called john. he l 1 in a small house on a hill. there were some big trees a 2 his house. one day he thought, “ if i cut all these trees down, i can b 3 a new house.” and the next day, he did s 4 . a few days l 5 , a nicer and bigger house was built. but one evening after he built his new house, there came a strong w 6 , which blew his new ho