当前位置：试卷中心 > 试卷详情

人教新版九年级上册《Unit 6 When was it invented？（Section B）》2023年同步练习卷

发布：2024/10/6 17:0:2

一、选词填空

1．

pass by；take place；be used to；inventor；play the lead role of；
in one's way；thirty-two；smell nice；make a snowman；practice hard．

（1）---Which province is the youngest in China？
---Hainan Province.2020 is its

birthday．
（2）The old man

the life without children since they left for Shanghai．
（3）The 2022 Winter Olympic Games

in China in two years．I hope I can go and watch the games．
（4）The angry woman should wait politely when someone was

．
（5）---What's your grandma cooking in the kitchen？It

．
---It must be chicken．
（6）When I looked out of the window，I saw a young man

．
（7）Among all the

in history，Edison is the most famous one．
（8）Sandy fell over while she

with her best friend Simon in the snow．
（9）Hepburn became world-famous because she

a young princess in Roman Holiday in 1953．
（10）---Where are Linda and Timmy？
--- I think they

to prepare for the singing competition．
组卷：16引用：2难度：0.4
解析

二、短文填空

2．Students across China，studying in the fields of engineering，science and technology，are developing a range of inventions that they hope will one day be marketable（适合市场销售的；能卖的）.Here are three （1）e

from the minds of China's young inventors.
   Foot-Controlled Mouse
   This new kind of mouse is controlled by the feet （2）i

of the hands，to help handicapped（残疾的）people when surfing the （3）I

.
   The new device is called a "surf mouse"，and looks like a pair of blue slippers.（拖鞋）When users （4）p

the slippers with their forefeet，they are clicking the left mouse button；when people press with their heels（脚后跟），they are clicking the right mouse button；when they roll their feet over the slippers，they can （5）v

web pages.
   Dirty Water Filter
   The "pump（泵） of life"，a filter，can （6）m

dirty water drinkable.The pump is over 30 centimeters long and has a diameter（直径）of four centimeters.It has an in-pipe at the（7）t

and out-pipe at the end.There are two main （8）p

：the drive zone to pump water and the material zone to eliminate harmful substances（排放有害物质）.
   Transformer Vehicle（变压器多功能车）
   The multi-functional vehicle is named Tranfus.By changing the （9）s

of tires and the structure（结构） of a car，it can become a motorbike or a luggage carrier.（行李架）Traffic jams can make a （10）d

go crazy.The Tranfus can change into luggage carrier，and users could walk with it.
组卷：42引用：3难度：0.4
解析