Unit 5 Power of Ideas.单元阅读写作过关2026-2027学年人教版9年级上册

Unit 5 Power of Ideas.单元阅读写作过关

Part 单元阅读过关

一、完形填空

Nature reserves provide a best home for wild animals with warm weather，water plants，and wetlands.Now，the AI system in reserves plays an important role in 　 1　 wildlife.Instead of using binoculars (双筒望远镜)，people can watch animals’ activities on big 　 2　.

The AI system does many things.First，it 　3    different animals by their tails，feet，or beaks and counts their numbers.Second，it can record animals’ actions all day and night，which humans couldn’t do before.It also notices unusual behaviours.For example，if an animal moves 　 4　 or lies still for too long，the system will warn researchers to help quickly.Besides，it keeps unauthorized (未经许可的) people out of protected 　 5　 and teaches visitors about wildlife.

But there are still 　 6　 to be solved.For example，sometimes the AI 　 7　 one animal with another or mistakes plants for animals and provides incorrect information for researchers.Also，since the system isn’t used everywhere in reserves，people still need to 　 8　 some areas themselves.To improve the AI，nature reserves are working with 　 9　. companies to make the system better and cover more areas.

Although the AI isn’t 　 10　，it works faster and protects animals more effectively than old tools.Above all，it helps keep the natural ecosystem in balance.

1.(　　) A.controlling B.studying C.mastering  D.raising

2.(　　) A.stages B.boards C.screens  D.covers

3.(　  ) A.expresses B.recognizes C.designs  D.protects

4.(　  ) A.strangely B.quickly C.loudly  D.happily

5.(　  ) A.landscapes B.ground C.areas   D.fields

6.(　 ) A.changes B.disasters C.surprises  D.problems

7.(　 ) A.mixes up B.looks for C.leads to  D.depends on

8.(　 ) A.recommend B.found C.build   D.check

9.(　 ) A.high-tech B.ride-sharing C.green-energy D.eco-friendly

10.(　　) A.useful B.perfect C.positive  D.convenient

二、短文填空

阅读下面短文，在空白处填入一个适当的单词或填入括号内单词的正确形式。

Bi Sheng was born in the Song Dynasty.He lived in 11.______ small village which lies in Huanggang，Hubei Province today.He invented a kind of 12._________ (print) around the 1040s A.D.He is the world’s

first 13._________ (invent) of this kind of printing.This technology was about 400 years 14.__________ (early) than that in Germany.

The kind of printing is 15.__________ (call) the movable-type printing.But how did it work 16.__ the past？ First of all，the clay was made 17._________ movable types.Then words were engraved (雕刻) carefully onto the types.After that the words 18.__________ (choose) and put in the right order in a box according to the text.

Next，the 19.__________ (worker) brushed ink onto the movable types.Finally，the types could be used for printing.They could be used again and again for 20.__________ (difference) books.

The movable-type printing played an important role in 21.________ (China) culture.With the help of it，Chinese culture 22.________ (spread) around the world more quickly.Over time，the movable-type printing was 23.______ (wide) used in the world.

As a result，more and more cultural 24. ____________________ (communicate) among countries took place.

The printing，the compass，gunpowder and the papermaking are called “Four Great Inventions of Ancient China”，25.______ they make China own an important and even top position in the history of human civilization.

三、阅读理解

Young Inventors Challenge (YIC) 2025

As our 13th invention competition，it encourages students to work as a team to find new ways to solve today’s problems.

By attending YIC，students would develop their problem-solving skills.YIC hopes to develop future inventors to be the active change makers of tomorrow.

Who can participate (参与)？

Teams of 2 to 5 young people aged between 13 and 17 from all over the world.

What do the teams have to do？

This year’s theme is “Invention to solve environmental problems”.

You’re required to invent a product that can help protect the environment.100 teams will enter the final competition and they are required to invent and produce a working model.

How can you participate？

26.(　　) What can we know about YIC？

A.It is for college students.

B.It is held for future plans.

C.It has been held 14 times.

D.It is an invention competition.

27.(　　) Who can take part in the competition？

A.Zhang Ke，12，from Beijing，China.

B.13-year-old Gina and five of her classmates.

C.15-year-old Alan and his 18-year-old brother Ben.

D.Li Tao，17，from China and Leo，17，from America.

28.(　　) What is the next step after registering online？

A.Check the list.

B.Develop the invention ideas.

C.Take online training.

D.Check the list of top 100 teams.

29.(　　) Which of the following is TRUE？

A.Ten teams will win prizes at last.

B.The competition includes six steps.

C.The students can take part in the competition for free.

D.The competition offers one Gold Prize，two Silver Prizes and five Bronze Prizes.

Part2 单元写作过关

一、跟着教材写词语