人教版初中初三九年级英语第六单元...
Unit6 When was it invented?
重点短语
1.think of 想出seem to do sth似乎要做
阻塞干扰2.have a point 有道理at that time在那时
3.by accident 偶然；意外地fall into落入；掉入
4.make tea制茶less than少于
5.take place发生；出现around the world 全世界
6.without doubt毫无疑问the ......的本质
7.drop into掉进at a low price以低价
8.advise sb.(not) to do sth劝某人（不）做all of a sudden 突然；猛然
9.work on从事于be similar to与......类似
10.by mistake错误地in the end 最后
11.the Olympics奥林匹克运动会divide ... 把......分开
12.at the same to同时 阻止......做......神已来到
13.dream of 梦想the number of ......的数量
夜莺之歌14.look up to 钦佩；仰慕encourage sb. to do sth 鼓励某人做某事
15.take notes 记笔记decide on 决定
www.doczj/doc/b94266549.html,e up with想出
重点句型
1.—When was the telephone invented?
—I think it was invented in 1876
2.—Who was it invented by ?
—It was invented by Whitcomb Jubson
Section A
1. I think the TV was invented before the car. 我认为电视机先于汽车被发明。
【解析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) 【2014甘肃白银】28. If you could ______________(发明) something new, what product would
you development.
【2014江苏泰州】56. Paper making is a great__________ (invent) of ancient China.
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 out
invent 发明发明的东西是从前没有的Who invented the steam engine?谁发
明了蒸汽机？
discover 发现发现的事物是本来存在的或是
有人知道的Columbus discovered America 哥伦布发现了美洲
find 到指寻的结果。是非延续性动词I am looking for my bike, but I may
not find it. 我正在我的自行车，可是
不一定能到。
find out 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
参考文献对齐
out how things worked. 他孩提时代
时，就爱弄明白各种事物的来龙去脉。
【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。
中国航母下水直播
( ) ①Bell ________the telephone in 1876.
( ) ②Columbus ____America in 1492.
A. invent
B. discover
C. invented
D. discovered
【2012昭通】The light bulb is one of the most useful _____________(invent) in the world. 【2013江苏盐城】65. What do you think is the greatest ______ (invent) of the twentieth century?
20. After hard training for a long time, Liu Xiang ____the records again.
A. broke
B. achieved
C. invented
D. completed舞美
【模拟A】I think the telephone was invented in 1876.
A. created
B. found
C. seen
D. used
【2013陕西】7. The mobile phone has influenced people‘s life a lot since it _________.
A. invents
B. invented
C. is invented
D. was invented
discover/ invent/ find / find out
【解析2】一般过去时的被动语态
I.【定义】表示过去某一时间的被动动作或过去经常性、习惯性的被动动作，无需说明动作
执行者时可省去“by + 动作执行者”。
II.【结构】一般过去时的被动语态：
【肯定结构】主语+ was / were + 及物动词的过去分词+ by + 动作执行者
The teaching building was built six years ago. 这座教学楼建于六年前。
( ) Many trees and flowers ___________ in our school last year.
A. plant
B. planted
C. have planted
D. were planted
【注】was, were的使用由主语的单复数形式而定，主语为第三人称单数名词、代词或I时用was, 主语为复数名词、代词they或you时用were。
This bridge was built in October last year. 这座桥是去年十月份建的。
【否定形式】：主语+was / were + not + 动词的过去分词
The window was not broken by him. 窗玻璃不是他打碎的。
【疑问形式】：was /were +主语+动词的过去分词
【注】一般疑问句通常把was / were置于主语前。
特殊疑问句形式应将一般疑问句置于特殊疑问词后面，
反意疑问句形式应保留was / were。
Was your homework finished in time yesterday evening? 昨天晚上你及时完成家庭作业了吗？Where were those buses made? 那些公共汽车是哪里制造的？
III.一般过去时的被动语态疑问句的回答方法
(1)一般疑问句形式肯定回答用“Yes, ... was / were.”，
否定回答用“No, ... wasn‘t / weren‘t.”;