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1.What makes lungfish different from most other fish
七年级英语试题
A.Lungfish can live without water all life.
B.Lungfish have lungs and can breathe air.
(时间：100分钟满分：90分)
2026.6
C.Lungfish can sleep in winter like snakes.
2.Why do scientists study lungfish
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A.To help improve the growth of lungfish.
一、阅读理解（共15小题，每小题2分；共30分）
B.To help humans understand themselves.
阅读下列语篇，从每小题所给的A、B、C三个选项中选出最佳选项。
C.To help humans learn the behavior of lungfish.
3.What will the Guide probably do next
A.Do research on a lungfish.
Welcome to Amazing Life.Let's look at these fish from
B.Go on explaining more about lungfish.
Africa.They are lungfish.They have lungs and can breathe
air.They can live without water for months.OK.Next let's.
C.Show another amazing life to visitors.
B
Sorry,but could you explain a little more How do
“Mum,look！That traffic officer is a robot！How amazing”
lungfish stay alive
a child shouted on a street in Shenzhen.The robot,dressed in a
Shenzhen Traffic Police"uniform,looks just like a real traffic
officer.Every day during the morning rush hour,it stands in the
In the dry season,they go into the wet earth and sleep
And in the rainy season,they go back into the water.
middle of the road.When the lights turn red,it raises its right
arm and gives a"stop"signal.This is not a scene from a science fiction movie,but real life
in the city.
Thanks.
This robot is different from earlier ones.It doesn't just broadcast safety information;it
actually helps control traffic.With its smart AI "eyes",the robot can monitor road condi-
Let's look at these pictures.Scientists are doing research on
tions and give hand signals for going straight,turning,or stopping.Once it notices people
lungfish.They study their bodies and behaviour.
riding electric bicycles without helmets ()it will stop them right away.
This robot traffic officer helps keep the streets safe,especially in busy hours.It is a
Excuse me.Why do they study lungfish
perfect example of how Shenzhen uses technology to improve city life!
4.How did the child feel about the robot traffic officer
Scientists believe that people developed from fish.So this
A.Surprised and excited.
study can help humans understand themselves.Now,let's...
B.Proud and unbelievable.
C.Afraid but interested.
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