【冲刺练习】Unit 6 When was it invented Period 2 同步习题课件

(共21张PPT)
人教版-九年级全册 英语
Period 2　Section A 3a－ 4c
Unit 6　
When was it invented
一、根据提示用单词的适当形式填空，每空一词。
1.Do you know Qin Shi Huang, a ________(rule) of ancient China
2.Most pupils learn to play a ___________(music) instrument.
ruler　
musical　
3.The Chinese are without ________(疑惑) the ones who best understand the nature of tea.
4.China does a lot of ________(贸易) with many countries.
5.The gas from the paper factory ________(闻起来) very terrible.
doubt　
trade　
smells
二、根据中文提示完成句子，每空一词。
1.据说我们市将建造城市轻轨线。
________ ________ ________ ________ our city will build City Light Railway.
2.自从我离开上海，许多变化已经发生了。
Many changes ________ ________ ________ since I ________ ________.
It
is
said
that　
have
taken
place
left
Shanghai
3.几片树叶掉入水中，留在了那里。
Some leaves ________ ________ the water and ________________ there.
4.我的哥哥骑自行车时不小心伤了胳膊。
My brother ________ ________ ________ ________ ________ when he was riding a bike.
5.毫无疑问，朱莉这次做得很好。
__________ ________， Julie ________ ________ ________ ________ this time.
fell
into
remained/stayed　
hurt
his
arm
by
accident
Without
doubt
did
a
good
job
三、语法专练
(　　)1.Last week, tons of old clothes ____ to give away to the children in poor areas.
A.collect B.are collected　
C.collected D.were collected
(　　)2.It was said that swimming ___ to our P.E.exams.
A.is added B.adds　
C.would be added D.added
D
C
(　　)3.—Tom, who is the lovely boy in blue in the picture
—It's me.The picture ________ 10 years ago.
A.took B.is taken　
C.was taken D.has taken
C
(　　)4.—Some flowers _______ Mr.Li this morning.Do you know who did it
—Who knows？Maybe his daughter.Today is Father's Day.
A.were given B.were given to　
C.were giving D.were giving to
B
(　　)5.—Can you tell me whom the window ______ by
—Maybe it's Dad.He was free this morning.
A.repaired B.will be repaired　
C.is repairing　 D.was repaired
D
四、短文填空(原创)
Geng Shuai is not just an amazing Chinese inventor.He's __1__ an Internet star.He became famous __2__ of his interesting hand made works.He has made lots of interesting things, including an earthquake proof(防震的) noodle bowl and a motorbike with __3__ own bathroom.
Geng said he wanted to be a painter when he was a little boy. But he found __4__ dream impossible in
primary school. So in middle school, he changed his plans. Geng's parents are both farmers. They asked him to get a good job in the office and make lots of money in the __5__.So after finishing high school, Geng tried many kinds of jobs. In 2017, he started sharing videos of the “useless” things online. “I want to __6__ a little change to our boring lives，” Geng said.
“Chinese people love making new things, but most of them have __7__ time to do it，” he said. “That's __8__ I am popular — they watch me making things because they can't make things themselves.”
Geng's fans call him “useless Edison”. Some of them say that they would stop following him if he makes anything useful.But Geng doesn't mind __9__ all.“People say my works are __10__， but I like doing this. So it's useful，” he said.
1.__________　　2.__________　　3.__________　　4.__________　　5.__________ 6.__________　　7.__________　　8.__________　　9.__________　　10.__________
also　
because　
its　
the/his　
future
make　
no/little　
why　
at　
useless
五、 阅读理解(B篇) (2020湖南长沙中考题改编)
Have you ever seen a solar panel(太阳能电池板) in your neighborhood Solar panels take energy from the sun and turn it into electricity.Over the past ten years, the price of solar panels has gone down greatly.In many parts of the world, solar energy is now the cheapest form of electricity. More and more people have started using solar energy to power(给……供电) their homes.
However, solar panels also have their problems. They stop working at night and on rainy days. Is it possible to make them produce electricity all of the time
Scientists at Suzhou University, China, have invented a new solar panel now. It can produce electricity not only from solar energy but also from falling rain. When a raindrop falls on the solar panel and then rolls(滚动) down, it creates friction(摩擦力) on the surface of the panel, which can then be turned into electricity.
Sun Baoquan is one of the inventors. “Our new invention can produce electricity in any weather during the day，” he says. “It can even provide electricity at night if there is rain.”
The solar panel, however, does not make much electricity from falling rain.So Sun Baoquan is still working hard to improve it.The scientist also wants to make solar panels more flexible, which are as soft as clothing.
The field of solar energy is developing fast.Scientists around the world have been improving solar panels.Some have been working on ways to join solar panels and wind power together.Some have been trying to use sunlight to produce liquid and gas fuels(液体和气体燃料).
(　　)1.Which energy is now the cheapest form of electricity in many parts of the world
A.Solar energy.　 B.Water energy.　
C.Wind energy.　 D.Waste energy.
A
(　　)2.Which of the following is TRUE about common solar panels
A.The price of them is rising.
B.They can't work all of the time.
C.They can't turn energy into electricity.
D.They can hardly power people's homes.
B
(　　)3.Why is the new solar panel more scientific and useful
A.Because it has a larger size than a common one.
B.Because it can turn solar energy into electricity.
C.Because it produces more electricity from falling rain than solar energy.
D.Because it can produce electricity day and night and even in rainy conditions.
D
(　　)4.What does the underlined word “flexible” in Paragraph 5 mean in Chinese
A.柔软的　 B.光滑的　
C.坚硬的　 D.粗糙的
A
(　　)5.We can infer(推断) from this text that ________.
A.there is no room to develop solar energy
B.there is no end to the research in the field of solar energy
C.solar energy has completely taken the place of other kinds of energy
D.solar panels can be used to produce wind power
B