On the evening of September 26，2019，the streets of Geneva in Switzerland went dark.This usually happens when there is a problem with the electricity，but this time the lights were turned off to allow people to go outside and look at the stars.This is often impossible in a city because of light population.
Light pollution is when light from streetlights or buildings makes the night less dark.There are many reasons why this is a problem.Animals sleep less because they think it is still daytime.Birds that fly to warmer countries in the autumn need to see the moon and stars to find their way，but light pollution makes this difficult.Insects and birds in cities often fly towards lights at night，knock into buildings and die.
Light pollution is also bad for us.It can stop us sleeping and give us headaches.Also，we don't see the same sky that people in the past did.This means we al most never see one of the greatest scenes in the world：the millions of stars.Hundreds of thousands of people have never seen it in their lives.
However，it is not difficult to do a few things to reduce（減輕）light pollution：we can all turn lights off when we don't need them and we can cover our windows.If there is less light pollution，we will once again be able to enjoy the beauty of the night sky.
（1）Why were the streetlights turned off in Geneva？ To allow people to go outside and look at the stars.To allow people to go outside and look at the stars.
（2）What helps birds find their way？ The moon and stars.The moon and stars.
（3）What bad influences does light pollution have on people's health？ It can stop us sleeping and give us headaches.It can stop us sleeping and give us headaches.
（4）How can we reduce light pollution？（at least two ways） We can all turn lights off when we don't need them and we can cover our windows.We can all turn lights off when we don't need them and we can cover our windows.
（5）Give a proper title to the passage. Light pollution.Light pollution.
【考點(diǎn)】說(shuō)明文；環(huán)境保護(hù)．
【答案】To allow people to go outside and look at the stars.；The moon and stars.；It can stop us sleeping and give us headaches.；We can all turn lights off when we don't need them and we can cover our windows.；Light pollution.
【解答】
【點(diǎn)評(píng)】
聲明：本試題解析著作權(quán)屬菁優(yōu)網(wǎng)所有，未經(jīng)書(shū)面同意，不得復(fù)制發(fā)布。
發(fā)布：2024/4/20 14:35:0組卷：7引用：1難度：0.6
相似題
-
1．According to a new curriculum standard（課程標(biāo)準(zhǔn)）for labor education in compulsory（強(qiáng)制的；義務(wù)的）education made by the government，students in primary and middle schools have at least one course every week on basic household skills such as cooking.
Cooking should be considered as art just like any other activity which requires skills and knowledge.It is often said that students are supposed to learn scientific facts as well as how to prepare meals.The following will explain why cooking should be taught in schools.
Some students talk about their experience about the cooking classes.1.Cooking is an important skill in life.Schools are supposed to teach knowledge to the students so that they can lead successful independent lives when they are out of school.Also，they can step into the world knowing how to make a living.
2.Cooking helps discover future career.When schools offer cooking lessons，students will show an interest in it and might take cooking as a career.This will give them the chance to perfect their basic skills and be creative in the kitchen.
3.Cooking avoids wasting money.Students used to spend a lot of money on ready-made food，while in the real sense they can prepare a nice meal with less cost by buying the required ingredients.
Cooking skills are much more useful than a lot of what is taught in schools，but it does require some fully equipped（配備齊全的）kitchens.I hope these classes will be good for students and not be seen as window dressing.Michael：By learning cooking skills like，I can learn how to take care of myself and live independently.For example，I can cook eggs while my parents are busy with their work.Some-times I can prepare meals for them.
Linda：I made fried chicken by myself yesterday.First I mixed together some onions，salt and pepper.Next，I filled the chicken with the mix.Then，I put the chicken in a hot oven and cooked for a few minutes.Finally，I put the chicken on a plate and cut it into thin pieces.How delicious it was!
（1）What kind of activity is cooking？
（2）Why does cooking helps discover future career？
（3）What does cooking avoid？
（4）Who knows how to make fried chicken？
（5）What is the writer worried about when having cooking classes？
（6）What's your opinion of cooking classes？發(fā)布：2024/12/27 18:30:2組卷：7引用：2難度：0.7 -
2．We all know the sun is important.It makes life on our planet possible.But how does the sun do that？It's the sun's energy.
Energy from the sun is called solar energy（太陽(yáng)能） It comes in the form of light or heat.People have used solar energy for thousands of years.The sun's energy can be used to heat water and even food.If you own a magnifying glass，your parents have probably warned you not to leave it in the sun.Solar energy can actually make the magnifying glass burn objects underneath it causing a fire.This type of energy from the sun is called solar thermal（熱的）energy.
We can also turn the sun's light into electricity.This is done with solar panels（板）.Solar panels are made up of a material called silicon（硅）.The silicon is heated and formed into very thin wafers（晶片）.When the sunlight hits the solar panel，the electrons in the silicon move and flow through wires（電線）.Using this technology，we can run a calculator and even power cars in an easy way.
But what happens on cloudy days？The electrons in the silicon will stop moving，which means the electricity can't flow.But this doesn't mean that solar energy can only be used on sunny days.People can use the batteries（電池）which are attached to（附著于）solar panels to store the electricity.So the stored electricity can be used to power cars at night or on cloudy days.
Did you know that solar energy is not as expensive as it used to be？In fact，in the last few years.jye.ai panels have become much more affordable for people to use.Since the sun gives off more energy in one second than people have used，imagine what we could do if we used the sun's energy to power our planet.We all know the sun is important.Its energy makes life on our planet（1） .Energy from the sun is called solar energy.It comes in the form of light or heat.People have（2）solar energy for thousands of years.The sun's energy can be used to heat water and even food.This type of energy from the sun is called solar thermal energy.We can also turn the sun's light into（3）with solar panels.Using this technology，we can run a calculator and even power cars（4）.People can use the batteries which are attached to solar panels to store the electricity.So the stored electricity can be used to power cars at night or on（5）days.發(fā)布：2024/12/27 18:30:2組卷：2引用：3難度：0.5 -
3．The 2022 Hangzhou Asian Games has been put off and will be held from September 23 to October 8，2023.It will be a good chance for Chinese to watch some games during the National Day holiday.If you'd like to watch games in Hangzhou，here are some rules for you.
閱讀以上材料，根據(jù)其內(nèi)容回答其后各個(gè)小題。
ArcherySit at the back or on either side of the field.
Keep quiet during the match.Turn off your cellphone or keep it silent.
Do not use the flash on your camera or your phone.
When the athletes are trying to shoot the target（射擊靶子），keep your voice down.
BasketballYou cannot bring drinks in glass bottles.
Keep the cheers down at important moments.Do not use the camera flash.
If you easily get nervous，bring some snacks.Keep your mouth moving to calm you down.
▲Audience（觀眾）should keep off the track（跑道）.Control your pets.
Athletes might look tired and thirsty，but do not hand them water or anything else.
If an athlete falls，do not touch or help him.
（1）When will the 2022 Hangzhou Asian Games begin？
A．On September 8，2023.
B．On September 23，2023.
C．On October 8，2023.
D．On October 23，2023.
（2）What does the underlined word"flash"mean in Chinese？
A．閃光燈
B．外殼
C．屏幕
D．鏡片
（3）What would be the most suitable to replace ▲in the picture？
A．Football.
B．Running.
C．Roller skating.
D．Cycling.
（4）Which of the following is TRUE according to the passage？
A．You can use the camera flash during the basketball game.
B．You should hand the athletes water when they feel thirsty.
C．You shouldn't shout loudly when watching the archery game.
D．You can't eat anything when you're watching the basketball game.
（5）What is the passage mainly about？
A．Some most popular games.
B．Introduction to some games.
C．The best time to watch games.
D．Rules for watching some games.發(fā)布：2024/12/27 18:30:2組卷：11引用：4難度：0.5
把好題分享給你的好友吧~~