冀教版英语九年级上册课时作业：Lesson 30　Science Affects Us（含答案）

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Lesson 30　Science Affects Us
Ⅰ.根据句意及首字母或汉语提示完成句子
1.　　　　(可移动的) phones are important tools in our daily life.
2.What are your plans for the 　 　　　(发展) of your company
3.The surprising 　　　 　(发现) was quite an event in the world.
4.His opinion will not a　　　　 my decision.
5.I don’t know how to learn English well. Miss Hu s　　　　. that I should read more.
Ⅱ.用所给单词的适当形式填空
6.He ran into the room and 　　　　　(surprise) everyone.
7.Let’s wait and see what 　　　 　　(happen) next.
8.Your work is all right but I’m sure you can do 　　　 (well).
9.As we know, it is one of the longest 　　　　(river).
10.Everyone in my class enjoys 　　　　(learn) about DNA.
Ⅲ.用方框中所给单词或短语的适当形式填空
11.The boy used a rock to hold the poster 　　　　　.
12.The old story 　　　　　　　very interesting.
13.You should avoid eating high-salt food because it can
　　　　　　blood pressure.
14.They expect that the huge crop will 　　　　　　prices.
15.Roast(烤) the meat on one side, then 　　　it 　　　and roast the other side.
Ⅳ.单项选择
(　)16.(2020邯郸永年区月考)Jane suggests　　　 homework first. I think it is a good idea.
A.to do B.doing C.do D.did
(　)17.The machine will start to work when you　　　 the red button(按钮).
A.push down B.put up C.take off D.look down
(　)18.Without trees, soil won’t be kept 　　　. And then the sandstorm may happen.
A.in turn B.in danger
C.in place D.in trouble
(　)19.(2021广元)—How cold here!
—Yes. The weather in Guangyuan is much colder than 　　　in your hometown.
A.that B.it C.this D.those
(　)20.The rapid 　　　of our country makes all of us feel proud.
A.choice B.development
C.door D.future
Ⅴ.连词成句
21.surprise, experiment, the, did, you
　
22.turned, Susan, jar, quickly, the, over
　 .
23.everyday, affects, science, our, lives
　 .
24.discovery, important, what, it, is, an
　 .
25.wonder, I, is, where, he
　 .
Ⅵ.词语运用
阅读下面短文,在空白处填入一个适当的单词(有提示词的,填入所给单词的正确形式)。
Modern technology has made the world26.　 (much) fantastic than before. It is 27.　　　　(relate) to people’s lives. Children can play, listen to music and keep in touch28.　　　　 their friends with the help of it.
However, there 29.　　　　(be) also some bad sides. For example, bad people can search for personal information about children according to(根据) some 30.　　　　 .(instruction) on the Internet. So it is 31.　 　　　(complete) necessary for parents to teach their children to keep personal information safe32.　　　　 they are surfing the Internet. Children now spend less time doing exercise than before. They are busy 33.　　　　(play) online games all day long. As 34.　　　　 result, they will not be healthy.
So teaching children the correct way to make good use of technology is very 35.　　　 　(importance).
Ⅶ.阅读理解
Could flying to space be as easy as riding a bus Could everyone—not just astronauts—take a space trip
Richard Branson and Jeff Bezos, two rich men, are making this happen. Branson is a British businessman and the founder(创始人) of Virgin Group(集团). Bezos from the US is the founder of Amazon.
In July, 2021, the two men flew into space aboard their own companies’ spacecraft(宇宙飞船).They floated in the spacecraft. They also enjoyed beautiful views of the earth. Branson said the trip was “just magical(神奇的)”! Let’s learn more about their trips from the chart and compare the two trips.
(　)36.What does Bezos do
He is a bus driver.
B.He is an astronaut.
He is a worker of Virgin Group.
D.He is the founder of Amazon.
(　)37.What happened while they were in space
A.They found it easy to run.
B.They got magical powers.
C.They became more handsome.
D.They floated in the spacecraft.
(　) 38.What does the third paragraph tell us
A.They had fun trips.
B.They had long trips.
C.They travelled on the earth.
D.They dreamed of traveling in space.
(　)39.What CAN’T we know about Richard Branson and Jeff Bezos from the chart
A.They started a new and big company together.
B.Jeff flew higher than Richard.
C.There were five people with Richard on the trip.
D.Jeff travelled only about 10 minutes.
(　)40.What do we know from the text
A.It is easy to fly to outer space.
B.Rich people want to live in space.
C.More people might take trips into space later.
D.Many companies are building rockets.
答案
Mobile
development
discovery
affect
suggests
surprised
will happen
Better
rivers
learning
In place
sounds
push up
push down
turn over
B
A
C
A
B
Did the experiment surprise you
Susan turned the jar over quickly
Science affects our everyday lives
What an important discovery it is
I wonder where he is
more
related
with
Are
instructions
Completely
When
Playing
a
important
D
D
A
A
C
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