2019-2020年高考英语二轮复习 阅读理解选练（2）(II)

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1、2019-2020年高考英语二轮复习阅读理解选练（2）(II)【xx高考复习】阅读理解Wisdomteetharenormallythelastteethtoappear.Thisusuallyhappenswhenpeopleareintheirlateteenyearsorearlytwenties，inotherwords，whentheyareolderandwiser.Wisdomteethcangrowintoplacenormallyandnevercauseaproblem.Bu

2、toftenthereisnotenoughroomfortheminthemouth；theymightcrowdotherteeth.Sometimestheyevenpushsidewaysthroughthegums(齿龈)．Animpactedwisdomtoothisonethatfailstopletelyrisethroughthegums.Wisdomteeththatonlypartlybreakthroughcanleavespaceforbacteriatoenterar

3、oundtheteeth.Infection(感染)isariskinthesecases.Wisdomteeththatarenotwelllinedandbeeimpactedareoftenremoved.TheAmericanDentalAssociationsaysremovalisgenerallyadvisedwhenwisdomteethonlypartlybreakthroughthegums.Removalisalsoadvisedifthereisachancethatwi

4、sdomteethatepoorlylined.Thebesttimetoremoveisbeforetheteethcauseanyproblemsorpain.Youngadultsarethebestcandidatesforwisdomteethremoval.Butwhydowehavewisdomteethifweoftenneedtogetthemremoved？Onetheoryhastodowithourdiets.Scientistssaythedietofancienthu

5、mansprobablyrequiredmorechewingteeth.Lifewasprobablyalittlerougherontheteethbackthen，too.Soitwasgoodtohaveextras.【语篇解读】　本文是一篇说明文。文章介绍了智慧之牙——智齿。5．Accordingtothepassage，whichofthefollowingstatementsisNOTtrue?A．Justolderandwiserpeoplecanhavewisdomteeth.

6、B．Wisdomteethcancauseproblemsifnotintheirrightplace.C．Impactedwisdomteethcan’tgrowoutofthegumfully.D．Wisdomteeththatonlypartlybreakcangetbacterialinfections.解析　细节理解题。根据文章第一段可知，所谓的智齿是指在青少年晚期或二十岁出头长出的牙齿，而不是只有老人或智者才有的牙齿。答案　A6．Wisdomteethshouldberemoved_

7、_______.A．whentheybreakthroughthegumsB．whentheyarebelowthegumsC．iftheyarenotwelllinedorgetimpactedD．iftheytakeupenoughroominthemouth解析　细节理解题。根据文章第四段第一句“Wisdomteeththatarenotwelllinedandbeeimpactedareoftenremoved.”可知，C项正确。答案　C7．Wecanlearnfromthepassag

8、ethat________.A．impactedwisdomteethhavetheriskofgettinginfectedB．ancienthumansneedchewingteethbecauseoftheirhappylifeC．olderadultsarethebestcandidatesforwisdomteethremovalD．morechewingteethareneededforthedietofmodernhumans解析　推理判断题。根据文章第三段可知，阻生智齿(即imp