2024-2025学年冀教版九年级英语上册Unit 5 Look into Science Lesson 26 同步课时练习（含答案）

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Unit 5 Look into science
Lesson 26
一、单项选择
1．Our reading club shares ideas with each other ________ one hour every Tuesday.
A．to B．on C．at D．for
2．. ______ of the students in Class 6 have lunch at school.
A．Two fifth B．One thirds
C．Three fifth D．Three quarters
3．Don't keep the water ____ when you don't use it. We should save water.
A．run B．runs C．running D．to run
4．The medical team ____ ten doctors.
A．makes up B．makes up of C．is made up D．is made up of
5．Tom knew nothing ________________ his friend told him.
A．because B．until C．since D．If
二、完形填空
Technology has made life much easier for children today. It is 1 for them to play, to listen to music, and to 2 in touch with their friends. 3 the help of technology, there seems to be nothing that children can't do now.
Technology also helps 4 to know more about their children. For example, if a child is given a mobile phone with a tracking(追踪) device, his parents can find out 5 he is going with the help of the mobile phone.
However, there are also some bad 6 of technology. For example, it has become easier for bad people to get in touch with children with the help of technology. They can find personal information about children through special ways on the 7 . So it is very important for parents to 8 their children to keep personal information safe while surfing the Internet.
Besides this, there is another bad thing about technology. Children now 9 less time doing exercise than before. They are too 10 playing online games. They can even play computer games all day long. If you don't push them out of the door, they won't volunteer to go out and play. This is not good for their health.
Therefore, teaching children the right way to make good use of technology is very important.
1．A．easier B．more difficult C．more important D．harder
2．A．lose B．make C．keep D．contact
3．A．For B．Under C．With D．Over
4．A．teachers B．friends C．parents D．classmates
5．A．when B．whom C．why D．where
6．A．sides B．places C．choices D．winds
7．A．phone B．TV C．radio D．Internet
8．A．teach B．learn C．punish D．lend
9．A．pay B．take C．cost D．spend
10．A．lazy B．free C．busy D．hard-working
三、选词填空|
用方框中所给单词或短语的适当形式填空
burn，hold，shallow，match，use up
1．Don't keep the candle ______ all the time.
2．Can you light a candle with a ______？
3．Don't ______ all the soap. Leave me some to wash with.
4．You should use a ______ dish with water to do this experiment.
5．A candle ______ is holding the candle.
四、根据汉语提示完成句子
1．当蜡烛停止燃烧时，它已耗尽空气中所有的氧气。
When the candle ______ ______，it ______ ______ ______ all the oxygen in the air.
2．请把那个有水的浅碟子递给我。
Please pass me the ______ ______ ______ ______．
3．他向瓶子里加入半瓶水。
He ______ the bottle ______ ______ ______ water.
4．不要把瓶子倒过来，否则水会流出来。
Don't turn the bottle ______ ______，or the water will be out.
5．昨晚直到完成作业，我才睡觉。
I ______ go to bed ______ I finished my homework last night.
连词成句
连词成句(每小题均有一处词形转化)
1．the, candle, look at, burn
________________________________________________________.
2．very, the book, interest, is
________________________________________________________.
3．some, you, candles, see, can
________________________________________________________
4．happen, you, last week, what, to
________________________________________________________
5．seldom, people, use, now, match
________________________________________________________.
六、短文填空
阅读下面短文，在空白处填入一个适当的单词或括号内单词的正确形式。
Doing experiments is one of the most interesting things about studying chemistry. It’s often teachers 1． do the experiment in front of the class with students watching. However, in our class, we take action by 2． (we).
The 3． (one) time I took a class in my school’s chemistry lab, I was surprised to find that students were wearing special glasses, plastic gloves, as if there had been a bio-chemical attack! 4． (safe) is the most important for science lab classes. The outfit protects us 5． harmful chemical materials.
My chemistry teacher usually gives us the instruction list the night 6． the lab class to let us know a lot about the experiments. During the class, she first goes over the 7． (step) of the experiments and then puts us into groups. What’s special is that for every class, she changes everyone’s partner to let us work with 8． (difference) classmates.
The class is often filled 9． laughs. Once we tried to burn chemicals. The chemicals produced many colors of flames (火焰), including bright orange and dark green. Many students in my class were amazed. “Wow! That’s so fantastic!” they shouted.
After finishing an experiment, we need to write 10． report. It includes the steps, our feelings and the final results. We also have to analyze the mistake if there has been one. The report is really important.
【答案】
一、1-5 DDCDB
二、1-10 ACCCD ADADC
三、1.burning 2.match 3.use up 4.shallow 5.holder
四、1.stops burning has used up
shallow dish with water
filled half full with water
upside down
didn't until
五、Look at the burning candle.
The book is very interesting.
Can you sure see any candles？
What did you happen last night？
People seldom use matches now.
六、1.that/who 2.ourselves 3.first 4.Safety 5.from 6.before 7.steps 8.different 9.with 10. a
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