高考英语（九月）题型整合练（2）（含解析）

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1、2019高考英语（九月）题型整合练（2）一、阅读理解。ACrossingyourlegsisanextremelycommonhabit;mostpeopledon’tevennoticethatthey’redoingitwhentheysitdown.Whileyoumayfinditcomfortabletositwithonekneecrossedovertheother,itmightbecausinghealthproblemsthatyouarenotawareof.AstudypublishedinBloodPress

2、ureMonitoringstatedthatsittingwithyourlegscrossedcanincreaseyourbloodpressure.Thereasonforthisisthatthebloodinyourlegshastoworkagainstgravitytobepumpedbacktoyourheartandthatcrossingonelegovertheotherincreasesresistance,makingitevenharderforthebloodtocirculate.Thiscauses

3、yourbodytoincreaseyourbloodpressuretopushthebloodbacktotheheart.Youwon’tfeelanyimmediateeffects,butrepeated,drawnoutincreasesinbloodpressurecancauselongtermhealthissues.So,planningtositforalongperiodoftime?Don’tkeepyourlegscrossed.“Crossingyourlegsatthekneecanalsocausep

4、ressureonthemajornerveinyourlegthatpassesjustbelowyourkneeandalongtheoutsideofyourleg，”explainsRichardGraves,amedicalexpert.Thispressurecancausenumbnessandtemporaryparalysis(麻痹)ofsomeofthemusclesinyourfootandleg,preventingyoufrombeingabletoraiseyourankle—whatweknowastha

5、t“pinsandneedles”sensation.Whilethefeelingofdiscomfortmayonlylastaminuteortwo,repeatedlycrossingyourlegsuntiltheyfeelnumbcancausepermanentnervedamage.Sonexttimeyousitdown,trytogetyourselfinthehabitofsittingwithbothofyourfeetonthefloor.Notonlywillithelpyourpostureandstab

6、ility,butitwillalsosaveyourhealthinthelongrun.【解题导语】　本文是一篇科普说明文。研究表明，虽然跷二郎腿是常见的习惯，但是该习惯会引起血压的升高，还会导致膝盖以下的重要神经受损。所以不要跷二郎腿，要有正确的坐姿。1．Whatcanwelearnaboutcrossingone’slegs?A．Itisaverybadsocialhabit.B．Itisusuallypracticeddeliberately.C．Itcandoharmtopeople’shealth.D．Itcanmake

7、othersfeeluncomfortable.C　解析：细节理解题。根据第一段的第二句可知，跷二郎腿会引起健康问题，故C项正确。2．Accordingtothestudy,sittingwithyourlegscrossedcan．A．affectyourbloodpressureB．resistgravityeffectivelyC．leadtoheartattackseasilyD．improvethefunctionoflegsA　解析：细节理解题。根据第二段的第一句可知，研究表明，跷二郎腿会引起血压的升高，故A项正确。3．I

8、nthethirdparagraph“pinsandneedles”probablymeans“”．A．slightlysharppainsB．beingalittletiredC．seriousmuscleinjuri