九年级英语上册导学案课题Unit 6 Section A 2a-2d课型讲授课主备 审核 学习目标1、掌握单词、短语、句型2、阅读短文，能按要求找到相应的信息。3、通过阅读提高学生们的阅读能力。4、了解茶叶被发明的历史及生产制作的简要过程。学习重点1、掌握单词、短语、句型2、阅读短文，获得相关的信息。通过阅读练习，来提高阅读能力。学习难点阅读短文，获得相关的信息。通过阅读练习，来提高阅读能力。预习案1.偶然，意外地 2. 一位叫神农的中国统治者 3. 在火堆上 4. 落入水中 5. 泡茶 6. 发生 7. 毫无疑问 8. 茶圣 9. 据说 10.即使 11. 单独外出 12. 以一个很低的价格 13. 翻译成 14.突然、猛然 15. 从事 行课案重点单词和短语作适当的解释。1.remain (v.) 保持；剩余；残余remain意为“停留，留下”，相当于stay。 如：She remains in the house all these days. 她这些天一直呆在那栋房子里。2. by accident偶然地；意外地如： He made this mistake by accident.他犯这个错误纯属偶然3.not. until 意为“只到才如： he didnt leave until I felt better.只到我感觉好点了，她才离开。until的用法until常用作介词或连词，用来引导介词短语或从句在句子中作时间状语。1. 在肯定句中，until与延续性、持续性动词连用，表示“直到为止”。如：I worked until late in the afternoon. 我一直干到下午很晚的时候。2. 在否定句中，until常与瞬间动词、短暂性动词连用，表示“直到才”。如： The rain didnt stop until midnight. 雨直到半夜才停。一般过去时态的被动语态我们的教学楼是去年建成的。(汉译英)Our_class_building_was_built_last_year.一般过去时的被动语态的结构为： 主语(动作接受者)was/were动词的过去分词(by动作执行者)；否定句：主语wasnt/werent动词的过去分词(by动作执行者)；一般疑问句：Was/Were主语动词的过去分词(by动作执行者)?特殊疑问句：特殊疑问词be主语动词的过去分词(by动作执行者)? 检测案( )1.English is used _a second language_people in many countries.A as; by B.as; for C.for; by D.by; for ( )2.Who_the washing machine _? It was invented by Fisher. A. did;invent B.is;invented C.was;invented D.was;invented by ( )3.Do you know who_ America? A.found B.invented C. discovered D.looked for ( )4.The knife _ things.Aused for cutting Bis used for cutCis used to cut Duse to cut( )5.The thing _ by Jim under the bed is a teapot.Ainvented Bdiscovered Cfound Dfound out( )6.The teachers _ how to use computer in our class yesterday.Awere taught Btaught Cwas taught Dteach( )7.Pens are used _ writing.Ain Bto Cfor Dat ( ) 8.The knife is _cutting.A. used to B. used for C. used as D. used by ( ) 9.Last weekend, Jack _to a birthday party and he had a lot of fun. A. invite B. was invited C. invited D. is invited( ) 10. Last month a new law _ in China to stop people from smoking in public A. is passed B. passes C. had passed D. was passed( ) 11.Susan, why are you still here? They are all ready to start.Im sorry, but I _when to leave. A. dont tell B.didnt tell C. wasnt told D. is told( ) 12.It would be better _a mobile phone.A. have B. to have C. having D. had