资源简介

(共38张PPT)
主题九 科学与技术　
主题词汇串记
A(2026·清远二模改编)
新语篇类型·海报
主题：人与社会——科学技术与工程　　
情境：未来科技，等你来探
主题语篇专练
Do you know what’s new at the 139th Canton Fair (广交会)？ From April 15th to May 5th， 2026， the fair is showing amazing “Smart Made in China” products in Guangzhou. Do you want to see cool inventions with your own eyes？ Here’s your chance！
Product What It Can Do Cool Feature (特色)
Humanoid (人形) Robots Walk， run， and play badminton with people Carry 75kg of firefighting boxes
AI Translation Earphones Help you talk with people from different countries Support 52 languages
Smart Glasses Translate more than 122 languages in real time Weigh only 40g， like normal glasses
Delivery Drones (快递无人机) Carry goods and fly to faraway places Help in an emergency
Date：May 1st-May 3rd (Student Days)
Time：9：00 a.m.-4：00 p.m.
Place：Canton Fair Hall，Guangzhou
Ticket：Free for students with student ID cards
What You Can Do：
√ Take photos with Humanoid Robots.
√ Talk with foreigners with the translation earphones.
√ Try smart glasses and see how they translate.
√ Watch a delivery drone show.
For more information，ask your teacher or call us at 020-85858583.
Don’t miss it！Come and see the future of technology！
(　　)1.When is the 139th Canton Fair held？
A.From April 15th to May 1st， 2026.
B.From May 15th to May 30th， 2026.
C.From April 15th to May 5th， 2026.
D.From May 13th to May 15th， 2026.
C
(　　)2.新考法·图文转换　What can Humanoid Robots do according to the text？
A B　　　 C　　　 D
B
(　　)3.How can students get free tickets to the fair？
A.By buying a ticket online.
B.By asking their teacher to call up.
C.By asking their parents to sign up.
D.By bringing their student ID cards.
D
(　　)4.What can you do in the Canton Fair according to the text？
A.Try smart glasses.
B.Watch robots play games.
C.Fly a delivery drone.
D.Listen to music with the earphones.
A
(　　)5.新考法·文章出处　Where is this text most probably taken from？
A.A notice board. B.A restaurant menu.
C.A science report. D.A children’s storybook.
A
→ →
第5题解题步骤：
1.速览全文，本文以“________________________”为标题，围绕第139届广交会学生开放日，重点介绍智能中国造产品，是一则面向学生群体的活动宣传；
锁定关键信息
匹配文体特征
判断文本出处
Amazing Made in China
2.文中含有“Student Days”“Free for students with student ID cards”“ask your teacher”“call us at…”等关键词句，这些信息指向校内通知或公告栏的常见表达；
3.______选项“_________________”与标题、语言风格、受众定位相符。故选______。
A
A
A notice board.
B(2026·福建)　热点素材·科技创新
主题：人与社会——人类发明与创新　　情境：AI激光灭蚊
With the world becoming warmer because of climate change， mosquitoes are busy enlarging their living space. Now， a Chinese company has created a new device which can detect mosquitoes and then kill them. The device promises a future in which the peace and quiet of a summer evening is no longer broken by flying mosquitoes.
The small， light device uses AI to discover mosquitoes as small as 2 millimeters (毫米). Within 0.003 seconds， it fires a high-energy laser (激光) that disables a mosquito mid-flight—a process that can hardly be seen by humans—and can kill up to 30 mosquitoes every second.
The Chinese device is not alone in mosquito control. The Locus， which is made by a foreign company， uses computers to locate (定位) mosquitoes indoors. However， while the Locus focuses on location， the Chinese device goes a step further by killing mosquitoes.
It is not easy to improve the accuracy rate (准确率). The early models of the Chinese device failed to correctly discover mosquitoes within a short distance， as they were influenced by background noise. After years of hard work， careful research and countless tests， the company put AI and laser technology together， enabling a discovery rate of over 95 percent within six meters.
According to the World Health Organization(WHO)， there are over 3，500 kinds of mosquitoes in the world. About 200 kinds can spread diseases. Every year， mosquitoes kill more than 700，000 people. Millions of people face this risk every day. This new Chinese device provides a safe and effective way to fight mosquitoes and protect people’s health.
(　　)6.What does the underlined word “detect” in Paragraph 1 most probably mean？
A.Warn. B.Blow.
C.Watch. D.Discover.
(　　)7.新考法·写作手法　How does the writer prove the effectiveness of the device in Paragraph 2？
A.By telling a story. B.By listing numbers.
C.By making comparisons. D.By using experts’ words.
B
D
(　　)8.What is an advantage of the Chinese device over the Locus？
A.Killing mosquitoes after locating them.
B.Focusing on mosquitoes outdoors.
C.Finding mosquitoes in a short time.
D.Using AI to drive mosquitoes away.
A
(　　)9.新考法·段落大意　What does Paragraph 4 mainly talk about？
A.How the device was tested.
B.How AI was used in the device.
C.The road to a high accuracy rate.
D.The influence of noise on accuracy.
C
(　　)10.What can we learn from the last paragraph？
A.Most mosquitoes are dangerous.
B.The Chinese device is of great use.
C.Mosquitoes around us have been controlled.
D.The Chinese device is praised by the WHO.
B
二、补全对话
(After Li Hua and Yu Bin visited the science fair…)
A： What did you think of the science fair， Yu Bin？
B： 1.______________________________. There were so many new inventions on show.
A： 2.____________________________________________________
_______________？
B： The AI anchor (主播) interested me most. It looked and spoke just like a real person—I could hardly tell the difference！
It was great/ It was amazing/…
Which invention interested you most/ Which one caught your eye the most/…
A： I know， right？ AI is developing so fast these days. It makes me wonder what jobs will be like in the future. 3._____________________
_________________________________________________？
B： I’m going to be a scientist in the future.
A： That’s a great goal！ 4.___________________________________
______________________？
B： Well， I’m going to focus more on science and maths， and maybe join a robotics club at school.
A： Sounds great. Hope your dream will come true.
B： 5.__________________________. That really means a lot to me.
A： You are welcome.
What are you going to be in the future/ What do you want to be when you grow up/…
How are you going to do that/ How do you plan to make it happen/…
Thanks/ Thank you so much/…
重难语篇三级拓展练
Task 1-完形填空　热点素材·科技创新　
主题：人与社会——人类发明与创新　　
情境：机器人半马新纪录
On April 19 at 8：20 a.m.， a red figure (身形) ran across the finish line of a half-marathon race in Beijing. It was me， Flashing， and I had just made 　1　.
(　　)1.A.sense B.peace C.history D.pleasure
C
I’m not talking about human history. I’m a humanoid robot 　2　 by the company Honor. There was no 　3　 for a good night’s sleep before my race， or time to catch my breath. My biggest
challenge was not hitting others on the 　4　 field： Over 300 robots took part in it.
(　　)2.A.tested B.designed C.trained D.entered
(　　)3.A.need B.reason C.mind D.plan
(　　)4.A.special B.safe C.clean D.crowded
B
A
D
I finished in 50 minutes and 26 seconds， faster than any of the 12，000 human runners. I 　5　 beat the human world-record holder， Jacob Kiplimo of Uganda. No wonder people clapped (鼓掌) and 　6　 as I crossed the line.
(　　)5.A.never B.seldom C.even D.just
(　　)6.A.cheered B.laughed C.waited D.talked
C
A
But were they cheering just for me？ Much of the honor should go to my 　7　. Without them， I wouldn’t be here. Designing a winning 　8　 and getting it just right is a marathon of its own. Have you ever wondered why my legs are over 90 centimeters long while my arms are so small？ They are 　9　 shaped after the world’s best human athletes. I also have a special cooling system (系统)， so I’m less likely to overheat. However， cooling remains a big 　10　 for other humanoids. Many of my competitors couldn’t run fast simply because their motors (马达) became too 　11　 during the race.
(　　)7.A.fans B.competitors C.friends D.engineers
(　　)8.A.body B.robot C.runner D.product
(　　)9.A.blindly B.simply C.hardly D.carefully
(　　)10.A.problem B.advantage C.difference D.change
(　　)11.A.noisy B.slow C.hot D.weak
D
B
D
A
C
Last year， when the first robot half-marathon was held， many competitors had to 　12　 halfway. The fastest robot finished in two hours and 40 minutes—it took longer than 　13　. Maybe robot runners do not show the same strength and courage as humans， 　14　 this race does show just as much spirit.
(　　)12.A.look around B.go off C.drop out D.pull down
(　　)13.A.it B.me C.them D.him
(　　)14.A.so B.but C.and D.or
C
B
B
What does the future hold？ When can we run fast enough
in accidents to help 　15　 lives？ Part of the answer may come
from you.
(　　)15.A.waste B.improve C.risk D.save
D
Task 2-阅读理解
(　　)16.How long did Flashing spend finishing the half-marathon？
A.40 minutes and 50 seconds.
B.50 minutes and 26 seconds.
C.2 hours and 40 minutes.
D.12 hours and 26 minutes.
B
(　　)17.新考法·代词指代　What does the underlined word “They” in Paragraph 4 refer to？
A.The robot’s legs and arms.
B.The engineers of the robot.
C.The other robot competitors.
D.The world’s best human athletes.
A
(　　)18.Why couldn’t many robot competitors run fast according to the text？
A.Their legs were too short to run fast.
B.They often hit others on the crowded field.
C.Their motors became too hot during the race.
D.They didn’t have enough training before the race.
C
(　　)19.What can we infer from the last paragraph？
A.Running robots are the most useful kind of robots.
B.Robots will take the place of humans in all fields soon.
C.Robots may be used to save people in danger in the future.
D.Humans can do fewer things to help with robot development.
C
(　　)20.新考法·写作意图　What is the writer’s main purpose of writing this text？
A.To teach students how to design humanoid robots.
B.To encourage people to take part in marathon races.
C.To introduce a special humanoid robot and its race.
D.To show robots will take the place of humans in sports.
C
Task 3-语言积累
一词多义： 为下列句子中的画线单词选择合适的汉语意思
run　A.v. 跑步　　　B.v.运转；运行　　　C.v.经营；管理
(　　)21.The engineer runs a club for robot lovers.
(　　)22.A red figure ran across the finish line of a half-marathon race.
(　　)23.The motor of the robot can run for over an hour without overheating.
C
A
B
合成词：前缀over-放在动词或形容词前，表示“过于；超过；越过”。将下列合成词与其汉语意思匹配
overseas overcook overlook overwork oversleep overcome overweight
24.___________煮得过久；煮过头
25.___________克服；战胜
26.___________超重的
27.__________在海外(的)
28.__________睡过头
29.___________过度工作；劳累过度
30.__________俯瞰；忽略
overcook
overcome
overweight
overseas
oversleep
overwork
overlook

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