Unit 6 When was it invented？单元作业（含答案）

Unit6
一、单项选择
1．I found Lisa's bag on the playground ________ accident. I picked it up and returned it to her.
A．for B．with C．of D．by
2．How delicious the cake is! It________ by my grandmother this morning.
A．made B．is made C．was made D．will be made
3．---Simon, do you know who invented the kite
---Sure! It ____ by Mozi over 2,000 years ago.
A．is invented B．invented C．was invented D．will be invented
4．The number of the people using Huawei ________is getting larger and larger.
A．cultures B．customers C．products D．histories
5．—Is our playground still over there —No, a large library________on it two years ago.
A．is built B．was built C．built D．building
一、词汇填空（本题共15小题，每小题1分，共15分。）
1．I didn’t go home until my name was l on the blackboard.
2．—Could you please tell me what are the four great i of ancient China
—Papermaking, printing, gunpowder and the compass.
3．—Thanks for lending me the book The Adventures of Tom Sawyer.
—Don’t m it.
4．You can buy the jacket on the w on the Internet. It’s cheaper than those in the clothing store.
5．The sports meeting was c because of the bad weather.
6．Erhu is one of the ten traditional musical i in ancient China.
7．The club provides a great number of activities i tennis, climbing, swimming and squash（壁球）.
8．The little child was a not to go across the street alone a moment ago.
9．She sat reading a magazine, dunking （曲奇饼）in her coffee.
10．E-payment service is now widely used in our (日常的) life.
11．The students were （分开）into five groups before doing experiments.
12．The moon was （映射）on the river and was very beautiful.
13．Dinner was (安放) in the best one of these rooms.
14．We （鼓励）students to take full part in the running of the college.
15．How many times were you (表扬) last week
三、完形填空
Two high school students from Canada have invented a magic backpack. It can be 1 a sleeping bag for homeless(无家的) people.
The two teens worked together for their school’s science fair. They wanted to do something to help homeless people. They were inspired(启发) to make the backpack after Pasha’s uncle died on the street. Because of mental(精神的) illness, he became homeless and started 2 on the street. She missed her uncle and wanted to 3 a safe place for homeless people.
Pasha, together with her best friend Adrianna, got the idea of building a 4 for the homeless. Their amazing work is a big backpack. It 5 two kilos. When it is folded, it can be carried 6 the shoulder as a backpack. And when it spreads out, the backpack will become a “house”. The space blanket(毛毯) in it keeps people 7 during the cold winters. It’s 6°C to 7°C warmer inside than outside. During the hot summer months, the backpack can be turned over(翻转) 8 the space blanket is on its top. It will be 9 cooler inside. The girls hope that one day they will see homeless people using their 10 on the street.
What a wonderful thing the girls have done!
1．A．fallen into B．turned into C．put into D．poured into
2．A．living B．working C．studying D．researching
3．A．buy B．visit C．create D．leave
4．A．hotel B．restaurant C．factory D．home
5．A．weighs B．collects C．loses D．sells
6．A．from B．on C．into D．in
7．A．warm B．wet C．cool D．cold
8．A．even though B．so that C．ever since D．no matter
9．A．more B．most C．many D．much
10．A．notice B．message C．invention D．picture
参考答案：
D C C C B
(l)isted
(i)nventions
(m)ention
(w)ebsite
(c)anceled
(i)nstruments
(i)ncluding
(a)dvised
cookies
daily
divided
reflected
laid
encourage
praised
B A C D A B A B D C

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