試卷征集
加入會(huì)員
操作視頻

Some students get so nervous before a test.They do poorly even if they know the material.Sian Beilock,a professor at the University of Chicago in Illinois,has studied these highly anxious test-takers.The students start worrying about the results.And when they worry,it actually uses up attention and memory resources(資源) .
   Professor Beilock and another researcher,Gerardo Ramirez,have developed a possible solution.Just before an exam,highly anxious test-takers spend ten minutes writing about their worries about the test.
   The researchers tested the idea on a group of twenty anxious college students.They gave them two short maths tests.After the first one,they asked the students to either sit quietly or write about their feelings about the upcoming second test.
   Professor Beilock says those who sat quietly scored an average of 12% worse on the second test.But the students who had written about their fears improved their performance by an average of 5%.Next,the researchers used younger students in a biology class.They told them before final exams either to write about their feelings or to think about things unrelated to the test.Professor Beilock says highly anxious students who did the writing got an average grade of B+,compared to a B-for those who did not.
   "What we showed is that for students who are highly test-anxious,who'd done our writing intervention(干預(yù)),all of a sudden there was no relationship between test anxiety and performance.They were performing just as well as their classmates who don't normally get nervous in these tests."
   But what if students do not have a chance to write about their fears immediately before an exam?Professor Beilock says students can try it themselves at home or in the library and still improve their performance.

(1)What may the students start worrying about before an exam?
A
A

A.Whether they can pass the exams.
B.What other students do during the test.
C.Whether they have remembered the materials.
D.What kind of problems they will meet on the test paper.
(2)What is the solution developed by researchers?
D
D

A.Asking the students to ignore the test.
B.Asking the students to focus on the test.
C.Asking the students to sit quietly before the test.
D.Asking the students to write about their worries before the test.
(3)According to Professor Beilock,those who thought about things unrelated to the test
C
C
.
A.became less nervous before the test
B.were better at controlling their feelings
C.did worse than those who wrote about their feelings
D.did better than those who wrote about their feelings
(4)What can be learned from the last paragraph?
D
D

A.Writing about our worries before an exam can work a bit.
B.We can only write about our worries right before an exam.
C.The best place to write about our worries is in the test room.
D.It doesn't matter where we write about our worries before an exam.

【考點(diǎn)】科普知識(shí);說明文
【答案】A;D;C;D
【解答】
【點(diǎn)評】
聲明:本試題解析著作權(quán)屬菁優(yōu)網(wǎng)所有,未經(jīng)書面同意,不得復(fù)制發(fā)布。
發(fā)布:2024/4/20 14:35:0組卷:5引用:6難度:0.5
相似題
  • 1.Some caterpillars' warning signals(信號(hào))may have evolved(進(jìn)化)from walking.
       A team,writing in the journal Nature Communications,reported that the hair-like structures the living things use to make sounds evolved from legs.
       The team studied caterpillars which use these structures to communicate their ownership of leaves.This means the caterpillars are able to"tell"strangers to go away without risking injury in fighting."These are really interesting caterpillars,"said Dr.Jayne Yack from Carleton University in Ottawa,Canada,who led the research."They make signals using hair-like structures which are on their back ends."
       The caterpillars drag these structures across the leaf to make scraping(刺耳的)sounds when strangers enter the area of their leaves."When they make this signal,the strangers leave,"explained Dr.Yack."It's like saying'I'm here,get out of here-I already own this leaf '."
       The scientists looked at other species(物種)within the same group of caterpillars and created their"family tree".They used chemical markers(標(biāo)記物)to work out the relationship between the animals,showing which in the group were the more ancient species and which species evolved more recently."Those more ancient species actually don't have these sound-producing structures.They have legs that they use to walk towards strangers,"said Dr.Yack.These more ancient species,she explained,walk towards strangers and try to fight against them."They can kill each other in the fighting,"Dr.Yack added.She said that the evolution of the scraping show had allowed the caterpillars to solve their fighting without injury."So our idea is that these signals actually avoid harm to both sides-they solve fighting in a more' friendly' way."
       The study also provides a map of an evolutionary process that many other biologists are researching.

    (1)What can we learn about caterpillars' warning structures from the text?

    A.They have the same use as hair.
    B.They are found in caterpillars' heads.
    C.They are used to fight against strangers.
    D.They may have evolved from caterpillars' legs.
    (2)According to the text,Dr.Yack's team did NOT
    .
    A.draw a family tree of caterpillars
    B.create a map to show how caterpillars evolve
    C.study species within the same group of caterpillars
    D.make clear the relationship between different species of caterpillars
    (3)What does the underlined word"They"in the fifth paragraph refer to?

    A.The ancient species.
    B.The chemical markers.
    C.The sound-producing structures.
    D.The more recently evolved species.
    (4)What is the main idea of the text?

    A.How caterpillars evolved.
    B.How caterpillars warn strangers.
    C.Communication between caterpillars.
    D.Caterpillars' warning signals evolved from walking.

    發(fā)布:2024/10/19 0:0:1組卷:13引用:2難度:0.5
  • 2.Last year I introduced my new policy on absences to my classes:None would be(1)
    except for illness or personal emergency (緊急情況).Even though this was against the(2)
    rules,my students didn't(3)
    .When those who missed classes received warning notices from me,they knew I was(4)
    .Most students seemed to realize that it(5)
    their own studies,and followed the rule.(6)
    ,it was also a rule that they should follow throughout their lives.
       I told my class that(7)
    students want to do well in school,they have to go to classes(8)
    .Like other teachers,I feel(9)
    when I carefully prepare for a class but only a few students come,I want my students to get the(10)
    that I care about their learning and(11)
    them to care about my professional (職業(yè)的) effort.
       To my(12)
    ,students performance in my classes improved in the end.Such a result is surely worth(13)
    .There are also other advantages having a(14)
    classroom.For example,discussions are(15)
    ,homework is generally(16)
    on time,and very few students miss tests.Of course,I was a little(17)
    than usual,especially at first I(18)
    or mailed notes to several students about their cuts (缺課),some more than once.
       There is no(19)
    that this kind of policy is easier in a small school.But it can work almost any place where a teacher cares enough to make it work.The(20)
    thing is caring.
    (1) A.a(chǎn)ccepted B.a(chǎn)llowed C.invited D.found
    (2) A.club B.company C.school D.family
    (3) A.care B.help C.know D.forget
    (4) A.brave B.serious C.excited D.nervous
    (5) A.did good to B.got along with C.made use of D.kept away with
    (6) A.At first B.In time C.In fact D.At most
    (7) A.a(chǎn)fter B.if C.though D.until
    (8) A.hardly B.suddenly C.completely D.regularly
    (9) A.unhappy B.impolite C.impatient D.unlucky
    (10) A.praise B.chance C.message D.suggestion
    (11) A.a(chǎn)gree B.choose C.promise D.expect
    (12) A.a(chǎn)nger B.surprise C.regret D.shame
    (13) A.giving up B.showing off C.thinking over D.breaking down
    (14) A.full B.big C.bright D.clean
    (15) A.easier B.clearer C.shorter D.livelier
    (16) A.given B.finished C.marked D.corrected
    (17) A.busier B.kinder C.richer D.cleverer
    (18) A.stopped B.followed C.returned D.called
    (19) A.need B.time C.doubt D.risk
    (20) A.boring B.strange C.interesting D.important

    發(fā)布:2024/10/25 17:0:1組卷:1引用:1難度:0.3
  • 3.
    A.putting B.since C.danger D.as E.taking care of F.safety
    Do animals feel love?Maybe.Maybe not.There're many signs of animal love in nature.Or,at least,there seem to be.They include mothers(1)
    their babies,or even family groups protecting one another from(2)
    .One scientist has made a discovery (發(fā)現(xiàn)).The brains of some animals produce chemicals that are seen in human brains.In our brains,these chemicals are responsible (負(fù)責(zé)的) for the feeling of love.But some scientists doubt (懷疑) that animals really"feel" love.They say that we're just(3)
    our own feelings on the animals.We expect animals to love and protect their young babies(4)
    we do.But these scientists say animals do these things without any reasons.They say animals have no feelings.They only have natural behaviours(5)
    they were born.

    發(fā)布:2024/8/8 8:0:9組卷:0引用:0難度:0.5
小程序二維碼
把好題分享給你的好友吧~~
APP開發(fā)者:深圳市菁優(yōu)智慧教育股份有限公司 | 應(yīng)用名稱:菁優(yōu)網(wǎng) | 應(yīng)用版本:4.8.2  |  隱私協(xié)議      第三方SDK     用戶服務(wù)條款廣播電視節(jié)目制作經(jīng)營許可證出版物經(jīng)營許可證網(wǎng)站地圖本網(wǎng)部分資源來源于會(huì)員上傳,除本網(wǎng)組織的資源外,版權(quán)歸原作者所有,如有侵犯版權(quán),請立刻和本網(wǎng)聯(lián)系并提供證據(jù),本網(wǎng)將在三個(gè)工作日內(nèi)改正