2014版九年级Unit6 When was it invented精讲精析及练习.docx

Unit6When was it invented?一、重点短语想出有道理偶然；意外地发生；出现毫无疑问......的本质突然；猛然错误地把......分成阻止......做......梦想做……......的数量钦佩；仰慕鼓励某人做某事记笔记决定最后二、知识详解1. I think the TV was invented before the car.(1) invent v 发明→inventor n 发明家→ invention n 发明【记】Edison , a great _____________, __________over 1’000__________ all his life.(invent)①. I think the light bulb is one of the most important__________(invent)②.The car ___________(invent) in 1885.【辨析】invent/ discover/find/find outinvent发明发明的东西是从前没有的Who invented the steam engine?discover发现发现的事物是本来存在的或是有人知道的Columbus discovered Americafind找到指寻找的结果。是非延续性动词I am looking for my bike, but I may not find it. find out找出、查明指经过观察、调查把某事、某物查出来，搞清楚，弄明白When he was a child, he liked to find out how things worked. 【辨析】Gibert ____________electricity, but Edison ___________ the electric light bulb.吉尔贝特发现了电，而爱迪生发明了电灯泡。(2) 一般过去时的被动语态【肯定形式】主语 + was / were + 及物动词的过去分词 + by + 动作执行者【否定形式】主语+was / were + not + 动词的过去分词【疑问形式】：was /were +主语+动词的过去分词【2014淮安1】Last March, many trees ___ along the streets to make our city more beautiful.A. were planted B. were planting C. had plantedD. planted【2014盐城2】Shenzhou X, China’s fifth manned spacecraft, ____into space on June 11. 2013.A. has sent B. was sent C. will send D. is sent【2014十堰】We are glad to hear that the terrorists __ by the brave policemen several days ago. A. are caught B. were caught C. have been caughtD. are going to be caught2.My pleasure!please v 取悦→pleasure n愉快→pleased adj.(人)高兴的→pleasant adj.(物)令人愉快的They went to Qingdao and had a ___________(pleasure) trip and they felt ______________.be pleased to do sth 愉快地做某事be pleased with sth 对….满意I’m pleased _____________(meet) you.I am _____________(please) that my teacher __________________(对….满意) my grades.【2014南京中考】14. –The documentary A Bite Of China II is quite popular around China recently. How do you like it? — ______. A. I think so B. Pretty good C. It’s my pleasure D. All right【2014山东菏泽】15.— Why