by accident
fall into
这样
in this way
撞上某人
knock into sb
发明某物 被sb发明
invent sth be (was/were) invented by sb
最有用的发明 the most helpful invention
用来做某事
be used for doing=be used to do sth
Unit 9
When was it invented ?
Middle School
复习目标：
1.掌握Unit9的重点词组和句型 2.灵活运用被动语态by+ pp结构 3. 了解一些发明物的发明史
用来做 电灯泡 微波炉 错误的
偶然意外 落入
be used for light bulb microwave oven by mistake
过去常常
used to
习惯做某事 be used to doing sth
用光
use up
..的用途
the use of sth
舀冰淇淋 scoop ice cream
舀冰淇淋的勺子 heated ice cream scoop 带有可调整后跟的鞋
shoes with adjustable heels
在一个坚硬的木制地板上
on a hard wooden floor
撞上某人
knock into sb
敲门
knock at the door
把...分成...部分 divide sth into
...的目标
the aim uide
朝...方向移动/跑 move/run towards
人们相信 人们听说 据说 人们认为 游览中国 自从那以后 注意..
It's believed that It's heard that It's said that It's thought that travel around China since then notice
...的数量
the number of
参加
take park in
在黑暗中
in the dark
改变...的风格 change the style of sth
从休闲到正式 from casual to dressy
心情糟糕 直到...才 被发现
in a bad mood =be moody
not...until be discovered
in 1891
in the 1891s have a history class
a friend of mine some partners of mine hand--held calculators
play indoors create a game the safety of fall down
许多
a number of = a lot of
梦想做某事
dream about /of doing sth
深受人们喜爱的运动
much-loved and active sport
… 一个叫...的医生
a doctor called/named
出生于
be born in /on
历史上第一场篮球赛
the first basketball game in history
高跟鞋 shoes with high heels 用电池操作的拖鞋
battery--operated slippers/sneakers
给某人做手术 operate on
手术
operation
错误的/巧合的做某事 do sth by mistake 在某方面犯错误 make mistakes in sth 把盐撒在...上面 sprinkle salt on sth 一个古老的中国传说 an ancient Chinese legend
在篝火上的炉 over an open fire
I.单项选择 1. ---Can the American student understand what
the letter says?
---Sure. It __B_____in easy Chinese.
A. writes B. is written C. is writing D. wrote
2. ---Who was paper invented___A____?
---A Chinese man named Cai Lun long ago.
A. by B. / C. for D. as
3. --- Do you mind __A___ here?
--- It doesn’t matter to me. But the sign says, “ Smoking isn’t _____ here.” A. smoking, allowed B. smoking, allowing
古文化 ancient culture 煮开水 boil drinking water
百年一世纪 one hundred years=one century 在21世纪初 early in the 21st century
包括某事 including sth 创造某物 create sth 由...制成<不 > be made from 由...制成<能> be made of
C. to smoke, allowed D. to smoke, allowing
4. A microwave oven is used ___C____ heating cold
food.
A. by
B. to C. for D. as
5. ---Can you fix this kind of machine here?
一个发展中国家 a developping country
一个发达国家
a developped country
...的流行
the popularity of
引起全世界广泛传播 rise worldwide
在1891年 在19世纪90年代 上一节历史课 我的一个朋友 我的一些伙伴 手提计算器 在户内玩 发明一种游戏 ..的安全 跌倒
---I’m afraid not. Maybe it ___A___ in that shop on