话题6 生活百科-【众相原创·减负中考】2026年中考英语减负作业本（外研版 广西专用）

话题6生活百科 一、选择型阅读理解 A原创时文 文体：说明文 难度：★★★☆☆ 词数：约260词 建议用时：8分钟 You might think the sun is yellow,but it's not that simple.The sun actually shines with all the colors of the rainbow.But it's brightest in the blue and green parts of the spectrum().In other words,the sun should look blue or green.But it clearly doesn't.Why is that? It has to do with how our eyes work.Our eyes have three types of special cells called cones( )They help us see colors:red,green,and blue.When sunlight hits these cells,they send messages to our brains.Our brains use these messages to decide what color we see.If all three cells send strong messages,we will see white light.That's what happens with sunlight.Even though it shines more blue and green light, the sun looks white because our eyes mix all the colors together.That's why the sun looks white to astronauts in space! But on Earth,something different happens.As sunlight passes through the air around Earth,tiny particles( spread out shorter blue waves in every direction.This is why the sky looks blue!At the same time,longer red, yellow,and orange waves pass straight through.So during the day,the sun appears yellow or orange.At sunrise or sunset,it might look redder because the light travels through more air,spreading out even more blue light. So,what color is the sun?It depends on where you are.In space,it's white.On Earth,it's often golden or orange.But no matter what,it's still our bright,shiny star! ()1.What color does the sun actually shine with? A.Both blue and green. B.Only the color yellow. C.All colors of the rainbow. ()2.图片理解题Which picture can match the information in the passage? The Visible Spectrum 可见光谱 The sun is yellow 女 C.sunlight ()3.Why do astronauts think the sun is white? A.Because sunlight has no blue or green light. B.Because our eyes mix all colors of sunlight together. C.Because astronauts see stronger red light from the sun. ()4.What can we know from the passage? A.We can see the red,yellow and orange color more easily. B.The sky looks blue because blue waves are spread by air particles. C.Red,yellow and orange waves can't pass through air around Earth. ()5.Where is this passage probably taken from? A.A cooking guide. B.A sports newspaper. C.A science magazine. B原创时文 文体：说明文 难度：★★★★☆ 词数：约270词 建议用时：8分钟 The first modern escalator(自动扶梯)appeared at the Paris Expo in 1900.Byl9Il,it had become a key part of London's subway.A new "unspoken rule"came with it:Stand on the right,walk on the left.This let tired people rest on one side,while others in a hurry could pass quickly.At first, this seemed friendly.But today,experts say it causes problems. Why?Because too many people standing on the same side wears out()escalators faster.This makes breakdowns more likely to happen.For example,Nanjing Metro found in 2016 that 95%of their escalators had serious damage on the right side. Also,walking on moving escalators is dangerous.Escalator steps are higher than normal stairs,so people often fall down.Research shows 75%of escalator accidents happen when people walk. Walking actually slows everyone down."If people walk on the left but stand on the right,it takes longer to clear the crowd,"says Michael Fu,a business professor.Most people stand,so the left side stays empty.This causes crowds to build up at the bottom. 68 In 2015,London tested a new idea:everyone stands on both sides.At Holborn Station,one of London's busiest,congestion()dropped by 30%.Standing took 40 seconds,while walking took 26 seconds.But waiting time at the bottom fell from 138 seconds to just 59 seconds! Now,more cities are changing rules.People are asked to stand on either side and not walk.The change helps escalators last longer,reduces accidents,and moves crowds faster.So next time you ride,just stand still,stay safe, and enjoy the ride！ ()1.What problem did the old rule cause? A.Escalators broke down more easily. B.Escalators became cleaner and tidier. C.Fewer people usually used escalators. ()2.What does the underlined phrase "clear the crowd"mean in Paragraph 4? A.Make people angry. B.Count the number of people.C.Move people away quickly. ()3.What do the numbers in Paragraph 5 show? A.Walking takes more time than standing. B.Standing cuts down waiting time at the bottom. C.London's subway is the busiest in the world. ()4.What do new rules ask people to do? A.Walk on the left and run on the right B.Stand on the right and run on the left. C.Stand on either side and not walk. ()5.Which is the best title for the passage? A.The History of Escalators B.The Changes in Escalator Rules C.Dangerous Accidents on Escalators 二、原创时文任务型阅读理解2025中考新增题型 文体：说明文 难度：★★★☆☆ 词数：约250词 建议用时：7分钟 “Quick,pick it up一you can still eat that！”We've all heard this saying about the“five-second rule”.The rule is that if food is picked up in five seconds after falling,many believe it's safe to eat.But how much truth is there to this common idea? Scientist Nicholas Aicher from Illinois put the rule to the test.He shared his video online,and over a million people watched his video which led to heated discussions.In his study,he checked how many bacteria()got on food that touched the floor for different times-from one second to one minute. Surprisingly,the result was that food left for five seconds had about the same amount of bacteria as food left for sixty seconds.This shows the rule might not be true."All food samples()had bacteria,even after just one second.It seems that even zero second is too long,"Aicher said.Many people who saw the video still said they would follow the rule because they don't want to waste food. So what's more important-saving food or staying healthy?The answer isn't simple.Dirty floors can grow harmful bacteria like Salmonella.If you eat food with it,you might get ill.But if your home is clean,the risk is smaller.Making smart choices helps balance food safety with reducing waste.Before using the five-second rule, think:Is this floor clean?How long ago was it cleaned? l.What is the“five-second rule'”? 2.How many people watched Aicher's video? 3.Why do some people still follow the "five-second rule"after seeing the video? 4.What might happen if you eat food with harmful bacteria? 5.文章续写题Write an ending sentence for the passage.(不超过l5个词) 693.They can slow people down and make people feel left out 九年级（下)Modules1-4 4.TY. -、1-5 BCBAC6-10 BABCA 5.I think using abbreviations can save time,but we should use them【一材多问】1l.C12.Al3.A properly./... 二、1-5 ACBCC 九年级（上）MIodules7-9 1.minutes 2.as 3.arrives 4.safest 5.behind 一、1-5 ACBBC6-10 BBAAC 6.patiently 7.hold 8.body 9.dangerous 10.accident 二、1-5 ABCBC 九年级（下）Modules5-8 1.creating 2.himself 3.afford 4.of 5.personal -、1-5 ABACC6-10 BBABC 6.times 7.clearly 8.dream 9.visit 10.Although 二、1-5 BBACA 九年级（上）Modules10-12 1.A good plan can help us make sure of our success in study -、1-5 BCBAB6-10 BCACB 2.List all the subjects we need to study. 二、1-5 CCBCB 3.By taking breaks. 三、l.The Andes Mountains. 4.Because sometimes important people in our lives may distract us 2.Because of its many different ecosystems. from our goals. 3.By creating special forest areas (called reserves). 5.I think it's useful,because it can help save time and I can leam 4.More than 70 percent more./... 5.Peru is a country full of natural beauty,culture and history./.. 第二部分 广西中考高频话题练 话题1广西地域特色 3.In 1972./He started to grow crops in 1972. -、1-5 CABCB6-10 BACAC 4.He worked with universities to test new seeds and share knowl- 二、1-5 BCBAA edge./He led a group to help 23,000 farmers make more money 三、L.The“hometown of the bronze drums”. by using better methods.He worked with universities and led a 2.Because the bronze drums are considered to sweep away bad things group to help 23,000 farmers. and bring good luck. 5.That brings hope to China's farming./What a great farmer Xu Con- 3.The performers will use the bronze drums to play beautiful and gxiang is！/. clear music,drawing everyone to the performance. 话题4促进中学生“五育并举”的发展 4.The bronze drums are ancient but still have value today and should -、1-5 CCBCB6-10 ABABA be protected and passed down. 二、A1-5 BCBBA B1-5 CBCAB 5.The bronze drum is not only a traditional musical instrument,but 1.It pushes students to actively take part in the learning process also the intangible cultural heritage of Guangxi. 2.It's“indigestible'”. 1.perfectly 2.beat 3.and 4.easier 5.project 3.Someone whose understanding is similar to that of a sixth-grader. 6.first 7.bring 8.used 9.excellent 10.tourists 4.Education./Study. 话题2传统文化之讲好中国做事 5.I can learn by explaining the knowledge to others./.. 一、1-5 AFDBE 话题5人工智能与航天科技 二、1-5 BCACA6-10 BACBC 一、1-5 BACAB6-10 CBCAB 三、1-5 ACBBC 二、1-5 CABCB 1.It expresses people's best wishes for the coming new year. 三、l.By giving a question 2.It's“origin”. 2.lt's“attach”. 3.Because they couldn't read or write. 3.In small crew cabins. 4.Kind-hearted and wise 4.For two/2 hours. 5.We should stay calm when facing troubles and be kind to others./.. 5.Science./Space. 【一材多问】6.B 话题6生活百科 1.during 2.especially 3.lucky 4.buildings 5.closer -A 1-5 CABBC B 1-5 ACBCB 6.see 7.feeling 8.but 9.protected 10.style 1.If food is picked up in five seconds after falling,many believe 话题3社会主义先进文化 it's safe to eat. -、1-5 ABBCA6-10 CABCA 2.Over a million people. 二、1-5 BACCB 3.Because they don't want to waste food. 1.By using science and new ideas./He did that by using science 4.We might get ill. and new ideas. 5.Therefore,it's good to avoid wasting food,but safety is important 2.He grows many kinds of crops,like wheat,corn and soybeans. to0./.. 第三部分 任务型阅读理解专项训练 Passage 1 4.Food,clothes and other things. 1.Because it's good for health. 5.I think hiking is good and fun./... 2.Two./2. Passage 2 3.A few hours or weeks. 1.Because yoga can not only help them keep healthy but also make