專項(xiàng)02 跨學(xué)科專練(一)

專項(xiàng)02跨學(xué)科專練（一）A閱讀短文,用方框中所給詞的適當(dāng)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(shè)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(xiàng)02跨學(xué)科專練（一）答案全解全析A[語(yǔ)篇解讀]本文是一篇說(shuō)明文,主要介紹了年輕人聽力受損的原因及預(yù)防聽力受損的方法。1.strong根據(jù)空前的冠詞和空后的名詞可知,此處應(yīng)用形容詞,結(jié)合備選項(xiàng)及語(yǔ)境可知,“音樂、電影、電話和音樂會(huì)對(duì)聽覺損耗有很大的影響”,故填strong。2.down根據(jù)上下文可知,年輕人經(jīng)常聽大聲的東西,所以為了保護(hù)聽力,應(yīng)該降低音量,故填down。3.world根據(jù)世界衛(wèi)生組織的調(diào)查并結(jié)合備選項(xiàng)可知,全世界有數(shù)百萬(wàn)人患有嚴(yán)重的聽覺損耗。world表示“世界”,故填world。4.lead根據(jù)上下文及備選項(xiàng)可知,長(zhǎng)時(shí)間使用耳機(jī)可能會(huì)導(dǎo)致短時(shí)間或長(zhǎng)時(shí)間的耳鳴。leadto表示“導(dǎo)致”,情態(tài)動(dòng)詞may后接動(dòng)詞原形,故填lead。5.places根據(jù)空前的visit可知,空處應(yīng)填表示地點(diǎn)或人物的單詞,結(jié)合備選項(xiàng)可知,應(yīng)用place,空前無(wú)限定詞修飾,故此處應(yīng)填place的復(fù)數(shù)形式places。6.so根據(jù)語(yǔ)境可知,前后內(nèi)容是因果關(guān)系,故此處應(yīng)填連詞so。7.easily本句是“the+比較級(jí)...the+比較級(jí)...”結(jié)構(gòu)。分析句子成分可知,此處缺少副詞修飾后面的內(nèi)容。結(jié)合備選項(xiàng)可知,此處應(yīng)填easily。8.follow根據(jù)語(yǔ)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(dòng)詞原形,故填follow。9.wearing介詞后應(yīng)加名詞（短語(yǔ)）、代詞或動(dòng)詞-ing形式,結(jié)合語(yǔ)境及備選項(xiàng)可知,本句表示“減少戴耳機(jī)的時(shí)間”,故填wear的-ing形式wearing。10.Avoid本句是祈使句,結(jié)合備選項(xiàng)可知,本句表示“避免長(zhǎng)時(shí)間待在吵鬧的地方”。句首單詞應(yīng)大寫首字母,故填A(yù)void。B[語(yǔ)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(xì)節(jié)理解題。根據(jù)“Putthecottonbudintothemixture...andwrite...withit”可知,棉簽的作用是寫字。故選D。12.C細(xì)節(jié)理解題。根據(jù)“Whenyouarereadytoreadyoursecretmessageorshowittosomeoneelse,heatthepaper.”可知,當(dāng)你準(zhǔn)備好讀你的秘密信息或給別人看時(shí),把紙張加熱。故選C。13.A細(xì)節(jié)理解題。根據(jù)文章最后一句“Othert