雅思成績單及寄送注意事項

雅思成績單及寄送注意事項雅思新手須知,雅思成果單及寄送留意事項今日給大家?guī)硌潘汲晒麊渭凹乃土粢馐马?，盼望能夠關(guān)心到大家，下面就和大家共享，來觀賞一下吧。

雅思新手須知雅思成果單及寄送留意事項

雅思成果單長什么樣?

現(xiàn)在的雅思成果單上標注有雅思索試類型，雅思索試中心代碼，考試時間，考生準考證號以及考生的個人信息，聽說讀寫及綜合雅思成果，最終會有雅思官方的印章，及簽名。需要留意的是，在成果后有一個CEFRlevel,關(guān)于CEFR，全稱是CommonEuropeanFrameworkofReference.CEFR的打分方式有A1,A2,B1,B2,C1,C2.CEFR和IELTS的之間有一個相對的分數(shù)參照：

歐洲共同語言參考標準(CEFR)是被國際認可的描述語言力量和水平的標準。在歐洲，CEFR被廣泛接受，并且越來越多的運用到歐洲以外的世界范圍內(nèi)。雅思和CEFRlevel的對比參照如上，雅思索試的內(nèi)容和評分標準并沒有由于CEFRLevel而轉(zhuǎn)變。所以大家完全不用擔憂，只需正常的備考即可。CEFRlevel只是不同考試之間的一種轉(zhuǎn)換中介。對于烤鴨們本身的備考并沒有任何的影響。無論是入學，還是簽證，都還是以單項成果和總成果為主，和以往的用法都全都。

二、關(guān)于雅思電子成果單的寄送問題

雅思電子成果單假如申請寄送：大家可以在雅思官網(wǎng)中額外成果單申請方式的頁面中找到電子成果單寄送的方式。

三、雅思額外成果單寄送地址

國內(nèi)外院校、專業(yè)機構(gòu)、政府部門(注：申請向國內(nèi)院校/機構(gòu)寄送額外成果單的考生須在線供應(yīng)該院校/機構(gòu)出具的證明材料掃描件，寫明需要雅思成果單原件的緣由，經(jīng)審核后方可寄出。)

阿德雷德技術(shù)移民局移民簽證處(ASPC)

除英國/澳大利亞/加拿大/瑞士以外各國使領(lǐng)館簽證處

四、關(guān)于修改雅思成果單寄送地址

1.在報名截止日期前，考生自行登錄訓練部考試中心雅思報名網(wǎng)站，更改成果單寄送地址。

2.在報名截止日期后，考生在筆試后5個工作日內(nèi)準時聯(lián)系雅思索試全國考后服務(wù)熱線，提交修改申請，并供應(yīng)申請材料。申請材料包括：身份證復印件、姓名、考號、考試日期、考試地點、新的寄送地址、郵編和聯(lián)系電話。

五、額外成果單寄送申請流程

你可以在雅思官網(wǎng)上登錄再申請額外成果單寄送，然后在申請頁面上選擇你的考試時間、院校名稱和所在國家，除了你的聯(lián)系電話、郵箱、院校的收件部門和聯(lián)系電話外，其他的信息都會自動生成。

確認信息無誤后選擇繳費。需要留意的是，在繳費后你所供應(yīng)的寄送信息將無法更改。勝利后可在“我的狀態(tài)”中查看你的申請寄送的受理狀態(tài)。一般會在五個工作日內(nèi)受理。當你的成果單開頭寄送后，寄送系統(tǒng)會給你在寄送信息中填寫的郵箱發(fā)確認郵件，表示你的成果單已經(jīng)正式開頭寄送了。另外，電子成果單還需要通知院校在雅思特定網(wǎng)站上下載。

六、其他雅思成果單寄送留意事項

如考生的成果單由于投寄失敗被退回英國文化訓練協(xié)會，考生會在2個工作日內(nèi)收到電子郵件通知，提示考生登錄報名網(wǎng)站個人主頁申請退回成果單重新寄送?？忌暾埻嘶爻晒麊沃匦录乃蜁r，需要供應(yīng)精確?????的寄送地址、郵編及聯(lián)系電話，并支付EMS快遞費用(北京：14元，國內(nèi)其他城市：22元)。

退回成果單重新寄送申請一旦確認付費，將無法更改或取消?？忌梢蕴崆霸贜EEA賬戶中預(yù)存快遞費用，也可直接使用NEEA帳戶余額支付。余額不足時，需要先進行帳戶充值，再確認支付?？忌暾?zhí)峤粍倮螅嘶爻晒麊螌⒃?個工作日內(nèi)由英國文化訓練協(xié)會重新寄出，新的EMS單號會更新在報名網(wǎng)站個人主頁，考生同時會收到電子郵件通知。

雅思閱讀全真練習系列：Sunsfickleheartmayleaveuscold

Sunsfickleheartmayleaveuscold

1Theresadimmerswitchinsidethesunthatcausesitsbrightnesstoriseandfallontimescalesofaround100,000years-exactlythesameperiodasbetweeniceagesonEarth.Sosaysaphysicistwhohascreatedacomputermodelofourstarscore.

2RobertEhrlichofGeorgeMasonUniversityinFairfax,Virginia,modelledtheeffectoftemperaturefluctuationsinthesunsinterior.Accordingtothestandardview,thetemperatureofthesunscoreisheldconstantbytheopposingpressuresofgravityandnuclearfusion.However,Ehrlichbelievedthatslightvariationsshouldbepossible.

3HetookashisstartingpointtheworkofAttilaGrandpierreoftheKonkolyObservatoryoftheHungarianAcademyofSciences.In2022,Grandpierreandacollaborator,Gáborágoston,calculatedthatmagneticfieldsinthesunscorecouldproducesmallinstabilitiesinthesolarplasma.Theseinstabilitieswouldinducelocalisedoscillationsintemperature.

4Ehrlichsmodelshowsthatwhilstmostoftheseoscillationscanceleachotherout,somereinforceoneanotherandbecomelong-livedtemperaturevariations.Thefavouredfrequenciesallowthesunscoretemperaturetooscillatearounditsaveragetemperatureof13.6millionkelvinincycleslastingeither100,000or41,000years.Ehrlichsaysthatrandominteractionswithinthesunsmagneticfieldcouldflipthefluctuationsfromonecyclelengthtotheother.

5ThesetwotimescalesareinstantlyrecognisabletoanyonefamiliarwithEarthsiceages:forthepastmillionyears,iceageshaveoccurredroughlyevery100,000years.Beforethat,theyoccurredroughlyevery41,000years.

6MostscientistsbelievethattheiceagesaretheresultofsubtlechangesinEarthsorbit,knownastheMilankovitchcycles.OnesuchcycledescribesthewayEarthsorbitgraduallychangesshapefromacircletoaslightellipseandbackagainroughlyevery100,000years.ThetheorysaysthisalterstheamountofsolarradiationthatEarthreceives,triggeringtheiceages.However,apersistentproblemwiththistheoryhasbeenitsinabilitytoexplainwhytheiceageschangedfrequencyamillionyearsago.

7InMilankovitch,thereiscertainlynogoodideawhythefrequencyshouldchangefromonetoanother,saysNeilEdwards,aclimatologistattheOpenUniversityinMiltonKeynes,UK.NoristhetransitionproblemtheonlyonetheMilankovitchtheoryfaces.EhrlichandothercriticsclaimthatthetemperaturevariationscausedbyMilankovitchcyclesaresimplynotbigenoughtodriveiceages.

8However,EdwardsbelievesthesmallchangesinsolarheatingproducedbyMilankovitchcyclesarethenamplifiedbyfeedbackmechanismsonEarth.Forexample,ifseaicebeginstoformbecauseofaslightcooling,carbondioxidethatwouldotherwisehavefounditswayintotheatmosphereaspartofthecarboncycleislockedintotheice.ThatweakensthegreenhouseeffectandEarthgrowsevencolder.

9AccordingtoEdwards,thereisnolackofsuchmechanisms.Ifyouaddtheireffectstogether,thereismorethanenoughfeedbacktomakeMilankovitchwork,hesays.Theproblemnowisidentifyingwhichmechanismsareatwork.ThisiswhyscientistslikeEdwardsarenotyetreadytogiveuponthecurrenttheory.Milankovitchcyclesgiveusiceagesroughlywhenweobservethemtohappen.Wecancalculatewhereweareinthecycleandcompareitwithobservation,hesays.Icantseeanywayoftesting[Ehrlichs]ideatoseewhereweareinthetemperatureoscillation.

10Ehrlichconcedesthis.Ifthereisawaytotestthistheoryonthesun,Icantthinkofonethatispractical,hesays.Thatsbecausevariationover41,000to100,000yearsistoogradualtobeobserved.However,theremaybeawaytotestitinotherstars:reddwarfs.Theircoresaremuchsmallerthanthatofthesun,andsoEhrlichbelievesthattheoscillationperiodscouldbeshortenoughtobeobserved.Hehasyettocalculatethepreciseperiodortheextentofvariationinbrightnesstobeexpected.

11NigelWeiss,asolarphysicistattheUniversityofCambridge,isfarfromconvinced.HedescribesEhrlichsclaimsasutterlyimplausible.EhrlichcountersthatWeisssopinionisbasedonthestandardsolarmodel,whichfailstotakeintoaccountthemagneticinstabilitiesthatcausethetemperaturefluctuations.

(716words)

Questions1-4CompleteeachofthefollowingstatementswithOneorTwonamesofthescientistsfromtheboxbelow.

WritetheappropriatelettersA-Einboxes1-4onyouranswersheet.

A.AttilaGrandpierre

B.Gáborágoston

C.NeilEdwards

D.NigelWeiss

E.RobertEhrlich

1....claimsthere抯adimmerswitchinsidethesunthatcausesitsbrightnesstoriseandfallinperiodsaslongasthosebetweeniceagesonEarth.

2....calculatedthattheinternalsolarmagneticfieldscouldproduceinstabilitiesinthesolarplasma.

3....holdsthatMilankovitchcyclescaninducechangesinsolarheatingonEarthandthechangesareamplifiedonEarth.

4....doesntbelieveinEhrlichsviewpointsatall.

Questions5-9Dothefollowingstatementsagreewiththeinformationgiveninthereadingpassage?

Inboxes5-9onyouranswersheetwrite

TRUEifthestatementistrueaccordingtothepassage

FALSEifthestatementisfalseaccordingtothepassage

NOTGIVENiftheinformationisnotgiveninthepassage

5.Theiceageschangedfrequencyfrom100,000to41,000yearsamillionyearsago.

6.ThesoleproblemthattheMilankovitchtheorycannotsolveistoexplainwhytheiceagefrequencyshouldshiftfromonetoanother.

7.Carbondioxidecanbelockedartificiallyintoseaicetoeliminatethegreenhouseeffect.

8.SomescientistsarenotreadytogiveuptheMilankovitchtheorythoughtheyhaventfiguredoutwhichmechanismsamplifythechangesinsolarheating.

9.BothEdwardsandEhrlichbelievethatthereisnopracticalwaytotestwhenthesolartemperatureoscillationbeginsandwhenends.

Questions10-14Completethenotesbelow.

ChooseonesuitablewordfromtheReadingPassageabove