試卷征集
          加入會員
          操作視頻

          With her eyes always feeling tired,16-year-old Sun Run went to the hospital with her parents in January.She was shocked when she found out that her eyesight dropped from 5.0 to 4.6 in only 5 months. "A few of my friends have had the same experience lately," Sun said.
             In fact,poor eyesight among Chinese primary and middle school students rose from 59.2 percent to 70.6 percent in the first six months of 2020,according to the Ministry of Education (教育部).
             To protect students' eyesight,the Chinese government has worked out new requirements (要求) for schools.For example,according to the requirements,the size of text in students' textbooks should be no smaller than nine-point (小五號).Teachers should also avoid (避免) using projectors (投影儀) or other multimedia equipment (多媒體設備) that are too bright,Beijing Daily reported.
             There are also requirements for desk and classroom lights.For example,these lights should give off as little blue light as possible.Blue light is bad for our eyes,as it can kill the photoreceptor cells (感光細胞) we need,according to Harvard Medical School.Many of the electronic devices (電子設備) we use every day,including our phones and computer screens,give off blue light.
             Chinese government has also taken other steps to protect students' eyesight in Chjye.aia.In May 2020,schools were asked to make sure that students have at least two hours of outdoor activities a day.
          (1)Why the writer mentioned Sun's story in Paragraph 1?
          C
          C

          A.To show she should go to the hospital earlier.
          B.To show most Chinese students wear glasses.
          C.To show many Chinese students have bad eyesight.
          D.To show Chinese parents should take their children to the hospital.
          (2)Over the first half of 2020,
          A
          A
          more Chinese students got nearsighted.
          A.11.4 percent
          B.59.2 percent
          C.70.6 percent
          D.4.6 percent
          (3)To protect students' eyes,the Chinese government is asking
          B
          B
          .
          a.schools to use textbooks with larger text
          b.teachers to avoid using overly bright multimedia equipment
          c.schools not to use blue bulbs in classrooms
          d.schools to use lights that give off less blue light
          A.abc
          B.abd
          C.acd
          D.bcd
          (4)Which sentence is TRUE according to the passage?
          A
          A

          A.Multimedia equipment that is too bright may harm our eyesight.
          B.Students should have at most 2 hours of outdoor activities a day.
          C.Only mobile phones give off blue light.
          D.Students should have at least 2 hours of outdoor activities a week.

          【考點】說明文;衛生與健康
          【答案】C;A;B;A
          【解答】
          【點評】
          聲明:本試題解析著作權屬菁優網所有,未經書面同意,不得復制發布。
          發布:2024/6/13 8:0:9組卷:0難度:0.5
          相似題
          • 1.It can take you a day out to Singapore(新加坡) because of the plane.Singapore is one of the most beautiful(1)
            in Asia.There are lots of visitors(2)
            to the country every year.But were you there years ago?Great changes have(3)
            in the country.For many Chinese tourists,this small island country in(4)
            Asia is a wonderful place to take a (5)
            .On one hand,more than three(6)
            of people are Chinese.(7)
            you can simply(8)
            Chinese with most of the local people.On the other hand,Singapore is an English-speaking country,so it is also a good place to(9)
            your English.
               Did you ever try Chinese food outside China?Maybe you are afraid that won't be able to find anything to eat in a foreign country.In Singapore however,you'll find a lot of (10)
            from China;you won't have any problem(11)
            rice,noodles,or dumplings.However,if you're feeling brave,Singapore is an excellent place(12)
            new food.Whatever you like Indian food,Western food,or Japanese food,you'll find it all in Singapore.
               One great thing about Singapore is that the temperature is almost the same all year(13)
            .You needn't wear (14)
            clothes(15)
            it is warm in all the seasons.

            (1) A.countries B.country C.cities D.city
            (2) A.visiting B.traveling C.living D.reaching
            (3) A.took place B.takes place C.take place D.taken place
            (4) A.Northeast B.Northwest C.Southeast D.Southwest
            (5) A.bus B.photo C.holiday D.look
            (6) A.members B.quarters C.halves D.thousands
            (7) A.So B.Because C.Although D.But
            (8) A.say B.speak C.talk D.tell
            (9) A.practice B.protect C.listen D.provide
            (10) A.drinks B.meat C.food D.fruit
            (11) A.find B.finding C.to find D.found
            (12) A.try B.to try C.trying D.tried
            (13) A.most B.fast C.long D.round
            (14) A.thick B.thin C.cool D.cold
            (15) A.because of B.because C.instead of D.instead

            發布:2025/1/5 12:0:4組卷:6引用:1難度:0.5
          • 2.I've started learning German recently.I found that I could understand and learn words (1)
            ,but it was hard for me to understand sentences.My teacher (2)
            me to read some children's books written in German.
                (3)
            ,I felt a bit embarrassed(尷尬的) to read a book designed for children,but then I realized that everyone had to start from doing some simple things,so I started with German books which are suitable(適合的) for (4)
            in schools.Then I (5)
            Oliver Twist by Charles Dickens and Roald Dahl's James and the Giant Peach were so interesting.
                I used a dictionary to help me at first,so that I could (6)
            words I didn't know.But my teacher stopped me.He told me to (7)
            the words from the context(上下文).After a week,I was (8)
            to find it was really a good way to learn new words.He also said the (9)
            in these books could help me understand as well,because pictures were also a kind of language.
                As a beginner,I often (10)
            the stories that are interesting.Now I'm getting better and better in German.

            (1) A.happily B.loudly C.easily D.luckily
            (2) A.imagined B.discovered C.advised D.allowed
            (3) A.At last B.On time C.In silence D.At first
            (4) A.students B.doctors C.pilots D.policemen
            (5) A.encouraged B.found C.sold D.invented
            (6) A.care about B.talk about C.think of D.look up
            (7) A.understand B.write C.spell D.pronounce
            (8) A.quick B.tired C.surprised D.scared
            (9) A.pictures B.covers C.themes D.prices
            (10) A.guess B.read C.trust D.steal

            發布:2025/1/30 8:0:1組卷:2引用:1難度:0.5
          • 3.
            BOOK CLUB:YOUR REVIEWS:
            What's the book about?
            The book is about a boy called Charlie.His family is very poor - they don't have much money and they don't have much food.
            There is a chocolate factory near Charlie's house.It is Willy Wonka's factory.Willy Wonka invites five children to visit the chocolate factory.
            My favourite character:My favourite character is Charlie because he is very kind.I don't like the other children because they are horrible!
            Title:Charlie and the Chocolate Factory Author:Roald Dahl
            My opinion of the book :
            This book is great!l love the incredible chocolates and sweets in the factory.
            Words to describe the book:
            Interesting funny sad amazing magical exciting
            Star rating:
            I give Charlie and the Chocolate Factory:
            ★★★★★
            5 stars = Fantastic!
            4 stars = Very good!
            3 stars = OK
            2 stars = Bad
            1 star = Terrible!
            Review by:Gabrielle (age 12)
            (1)Who wrote this book review?

            A.Charlie.
            B.Gabrielle.
            C.Roald.
            D.Willy.
            (2)What is the review writer's rating of the book?

            A.Fantastic!
            B.Very good!
            C.Bad!
            D.Terrible!
            (3)Which of the statements is NOT true about the book?

            A.Willy Wonka was the owner of the chocolate factory.
            B.The main character Charlie was born in a poor family
            C.Charlie and four other kids visited the chocolate factory
            D.The other four children went into the factory without invitation.

            發布:2025/1/30 8:0:1組卷:12引用:3難度:0.9
          APP開發者:深圳市菁優智慧教育股份有限公司| 應用名稱:菁優網 | 應用版本:5.0.7 |隱私協議|第三方SDK|用戶服務條款
          本網部分資源來源于會員上傳,除本網組織的資源外,版權歸原作者所有,如有侵犯版權,請立刻和本網聯系并提供證據,本網將在三個工作日內改正