1、Unit 6 When was it inventedPeriod 4 Section A Grammar focus-4c学习要点：进一步学习运用一般过去时态的被动语态。1、自主学习1. 偶然、意外_ 2 发生，出现 _ 3. 毫无疑问、的确 _ 4. 据说 _ 5. 中之一_ 6. 几百年之后_ 7. 世界各地_ 8.茶文化 _ 9. 落入水中_ 10. 泡茶 _ 11.茶圣_ 12.一位叫神农的中国统治者 _ 二课堂活动。Step1、利用 Grammar Focus 回顾语法重点。要求学生分角色问答并翻译表格中的句子。出说被动语态的各种句式的变化形式 。并能造出相仿的句子。简要归纳一般过
2、去时态被动语态的结构及用法。Step2:用 4a 所提供的信息和例句,用被动语 态改写句子。Step3:用 4b 方框所提供的单词填空。Step4:独立完成 4c，小组讨论答案。Step5:拓展延伸Take place，不及物动词短语，发生；出现， （某事）按计划进行或按计划发生happen 不及物动词， 发生， 常指具体事件的发生，特别指那些偶然的或未能预见的“发生”都不能用于被动语态_.会议将在下周五举行。_事故是 3 点发生的。They sold the fridge at a low price.他们以低廉的价格卖 了冰箱。At a low price，意为“以低廉的价格” 。Pric
3、e 作名词。意为 “价格”.用形容词 low 或 high 来修饰询问价格的句型What is the price of？=How much is?What is the price of the red bike?= _ _ is the red bike?3、课堂检测( )1.A nice gift_her daughter on her last birthday. A.is given B.is given to C.was given D.was given to( )2.The boys_copy the new words ten times before they went h
4、ome. A. were make B. were made to C. make D. made( )3. The man_the river because his boat broke against the bridge.A. knocked into B. looked into C. fell into D. broke into( )4. Speak aloud, please! I can _hear you.A. usually B. almost C. hardly D. nearly( )5. The number of the students in our class
5、 _44.A. is B. C. are D. were( )6. The price of the sweater is very _.I cant afford it.A. expensive B. cheap C. high D. low( )7. _ is waiting for you at the gate. He wants to say thanks to you, A. Somebody B. Anybody C. Everybody D. Nobody( )8. One of the popular expressions in 2012 _“positive energy
6、”A. is B. are C. was D. were( )9. The Olympic Games of 2016 will _in Brazil.A. take after B. take off C. take place D. take away( )10. Shall we spend _in practicing table tennis on Saturday?A. sometime B. sometimes C. some time D. some times( )11. Mr. Bell_ the invention of telephone in 1847.A. work
7、ed in B. worked on C. was worked on D. was worked in 2按要求完成句子。(1) You brought your English book to school yesterday. (改为被动 语态)Your English book_to school yesterday?(2) Your bag was put here. (改为否定句) Your bag _ here.(3) Peter was allowed to take the test. (改为一般疑问句) _Peter_ to take the test ?4、课堂评价1.自评： 小组评 ：2.已学到了哪 些知识？3.存在的问题或困惑？
