2019中考英语 九全 Unit 11-12重点短语句型和练习 人教新目标版

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1、九全U11—12重点短语句型和练习第一部分：一、阅读理解。阅读下列短文，从每小题所给的A、B、C、D四个选项中选出最佳选项。Ourvoicegivesawayalotofinformationaboutourselves.Itcantellusourgender(性别)andage.Andnow,scientistssaythatitcanalsotellusourheight.ScientistsatWashingtonUniversity,IndianaUniversityandUniversityofCal

2、iforniafoundthatlistenerscouldaccuratelytelltheheightofspeakers,justbytheirvoices.Andthekeytothismysteryisasoundknownasthesubglottalresonance（声门下共振）.Itdeepenswithheightandhelpsusbuildamentalpictureofaperson.“Thebestwaytothinkaboutsubglottalresonancesistoimagi

3、neblowingintoaglassbottlewithwater.Thelesswaterinthebottle,thelowersound,”saidJohnMorton,ascientistatWashingtonUniversity.Andit’sthesameforhumans.Thefrequencyofthesubglottalresonancedependsontheheight.Thetallerweare,thedeepertheresonancefrequencyis.Inordertof

4、indoutwhetherpeoplecouldidentifytheresonance,scientistsdidexperiments.Anumberofsame-sexpairsofdifferentheightsweretoldtoreadthesamesentencealoud.Itwasplayedbacktolistenerswhohadtochoosewhichoneofthepairswastaller.Then,otherlistenershadtorankthespeakersfromthe

5、shortesttothetallest.Thelistenerswereabletoidentifythetallpeople62.17%oftime,muchhigherthanaluckyguess.Whynottrytheexperimentyourself?Findoutifyourtallfriendshavedeepervoices.1.ThescientistsinsomeAmericanuniversitiesfoundthatpeople’svoices________.A.changemor

6、equicklyastheygetolderB.cantelltheheightofthespeakerC.sounddifferentwhentheyhavewaterintheirmouthD.cantellthespeaker’sgender,ageandweight2.Theunderlinedworddeepensmightmean________inChinese.A.变得刺耳B.变得高亢C.变得低沉D.变得甜美3.Accordingtothestudy,tallerpeopleusuallyhave

7、a________voice.A.deeperB.louderC.lowerD.higher4.WhichofthefollowingisTRUE?A.Ourvoiceismadeupofthesubglottalresonance.B.Thepeopletestedintheexperimentswereofdifferent-sexpairs.C.Aperson’svoiceisgreatlydifferentevenwhenreadingthesamesentence.D.Listeners’ability

8、toidentifytallerspeakerismuchhigherthanaluckyguess.5.Thebesttitleofthepassagemightbe________.A.HowtoBeTallerB.OurVoiceTellsOurHeightC.AnExperienceaboutVoiceD.SomethingaboutSubglottalReson