專項02跨學科專練（一）A閱讀短文,用方框中所給詞的適當形式填空,每詞限用一次。strongplacesavoideasilyworldweardownsofollowleadMusic,movies,phonesandconcertshavea1.influenceonhearingloss（損失）.It’scommonforyoungpeopletolistentosomethingtooloudforalongtime.Maybeit’stimetoturn2.thevolume（音量）.

TheWorldHealthOrganization（WHO）saysthatmillionsofpeoplearoundthe3.haveserioushearingloss,especiallyyoungpeople,becausetheyoveruselisteningdevices（設備）.Forexample,toomuchuseofearphonesamongthemincreaseshearingloss.Itmay4.totinnitus（耳鳴）forawhileorlongtime.Besides,theyoftenvisit5.withloudmusic.Itisreportedthatthereareabout0.67to1.35billionyoungpeoplejoininginunsafelisteningactivities,6.theyrunariskoflisteningloss.Thelongertheyareinanoisyenvironment,themore7.theywillhavehearingproblems.

Topreventhearingloss,you’dbetter8.theadvice:Keepthevolumeatasafelevel.Reducethetimeof9.earphones.10.stayinginloudspacesforalongtime.

BMakinginvisibleink（隱形墨水）isalotoffun.Allyouneedissomecommonobjects.Whatyou’llneed:halfalemon;water;aspoon;abowl;whitepaper;acottonbud;alightbulb.Instructions:Squeeze（擠）sourlemonjuiceintothebowlandaddafewdropsofwater.Mixthewaterandlemonjuicewiththespoon.Putthecottonbudintothemixture（混合物）andwriteamessageonthewhitepaperwithit.Waitforthemixturetodrysoitbecomescompletelyinvisible.Whenyouarereadytoreadyoursecretmessageorshowittosomeoneelse,heatthepaperbyholdingitclosetoalightbulb.What’shappening:Lemonjuiceturnsbrownwhenheated.Otherthingswhichworkinthesamewayincludeorangejuice,honey,milk,onionjuiceandsoon.11.Whatisthecottonbudfor?A.Tosqueezethelemon. B.Toaddsomewater.C.Tomixthewaterandjuice. D.Towritesomething.12.Howcanyoumakethesecretmessageappear?A.Bywaitingforsometime. B.Byreadingitaloud.C.Byheatingthepaper. D.Byholdingithigh.13.Whichworksinthesamewayaslemon?A.Milk. B.Water. CSpoon. D.Bowl.14.Whichshowsthecorrectorderoftheinformationinthispassage?A.Materials→Steps→Reasons B.Reasons→Steps→MaterialsC.Materials→Reasons→Steps D.Steps→Materials→Reasons

專項02跨學科專練（一）答案全解全析A[語篇解讀]本文是一篇說明文,主要介紹了年輕人聽力受損的原因及預防聽力受損的方法。1.strong根據空前的冠詞和空后的名詞可知,此處應用形容詞,結合備選項及語境可知,“音樂、電影、電話和音樂會對聽覺損耗有很大的影響”,故填strong。2.down根據上下文可知,年輕人經常聽大聲的東西,所以為了保護聽力,應該降低音量,故填down。3.world根據世界衛生組織的調查并結合備選項可知,全世界有數百萬人患有嚴重的聽覺損耗。world表示“世界”,故填world。4.lead根據上下文及備選項可知,長時間使用耳機可能會導致短時間或長時間的耳鳴。leadto表示“導致”,情態動詞may后接動詞原形,故填lead。5.places根據空前的visit可知,空處應填表示地點或人物的單詞,結合備選項可知,應用place,空前無限定詞修飾,故此處應填place的復數形式places。6.so根據語境可知,前后內容是因果關系,故此處應填連詞so。7.easily本句是“the+比較級...the+比較級...”結構。分析句子成分可知,此處缺少副詞修飾后面的內容。結合備選項可知,此處應填easily。8.follow根據語境可知,本句表示“為了防止聽覺損耗,你最好采納以下建議”,you’dbetter后加動詞原形,故填follow。9.wearing介詞后應加名詞（短語）、代詞或動詞-ing形式,結合語境及備選項可知,本句表示“減少戴耳機的時間”,故填wear的-ing形式wearing。10.Avoid本句是祈使句,結合備選項可知,本句表示“避免長時間待在吵鬧的地方”。句首單詞應大寫首字母,故填Avoid。B[語篇解讀]本文介紹了隱形墨水的制作原料、制作方法和原理。11.D細節理解題。根據“Putthecottonbudintothemixture...andwrite...withit”可知,棉簽的作用是寫字。故選D。12.C細節理解題。根據“Whenyouarereadytoreadyoursecretmessageorshowittosomeoneelse,heatthepaper.”可知,當你準備好讀你的秘密信息或給別人看時,把紙張加熱。故選C。13.A細節理解題。根據文章最后一句“Othert