英语八年级英语上册阅读理解训练经典.docx

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1、【英语】英语八年级英语上册阅读理解训练经典一、八年级英语上册阅读理解专项练习（含答案解析）1．阅读理解Youmayknowabout"junkfood"likeFrenchfries.Butdoyouknowabout"junksleep"?Recently,aBritishsurveyfoundthatelectronicproducts（电子产品）inteenagers'bedroomsareaffecting（影响）theirsleep.Thesurveywasdoneamong1,000

2、Britishkidsfrom12to16.Itfoundthat30percentofthemgotjust4to7hoursofsleepeveryday.Butdoctorssaytheyneed8to9hours.AlmostaquarterofthekidssaidtheyfellasleepmorethanonceaweekwhilewatchingTV,listeningtomusicorusingotherelectronicproducts."Thisisveryworryin

3、g."saidDr.ChrisIdzikowski,"Wecallit"junksleep".Itmeansyoudon'tgetenoughsleepandthequality（质量）ofthesleepisbad,too.Ifyoudon'tgetgoodrest,youwon'tperformwellinschoolthenextday."Thesurveyfoundthat40percentofthekidsfelttiredeachday,withgirlsbetween13and16

4、feelingtheworst.Nearlyalltheteenagershaveaphone,Mp5orTVintheirbedrooms.Andmanyofthemhaveallthree.（1）Thispassageismainlyabout_________.A.junkfoodB.junksleepC.electronicproductsD.theimportanceofsleep（2）______ofthechildreninthesurveysleeponly4to7hoursad

5、ay.A.200B.300C.500D.1,000（3）WhichofthefollowingisTRUEaccordingtothepassage?A.Teenagersneed4to7hoursofsleepeachday.B.Fewoftheteenagershaveaphoneintheirbedrooms.C.Teenagersspendtoomuchtimeonelectronicproducts.D.Girlsbetween15and16spendtheleasttimeonele

6、ctronicproducts.【答案】（1）B（2）B（3）C【解析】【分析】大意：本文是关于“垃圾睡眠”的科普文章。（1）主旨大意题。根据第一段Butdoyouknowabout"junksleep"?可知，文章主要讨论的是垃圾睡眠的问题。故选B。（2）推理判断题。根据第二段Thesurveywasdoneamong1,000Britishkidsfrom12to16.Itfoundthat30percentofthemgotjust4to7hoursofsleepeveryday.可知，参

7、加调研的学生有1000个，其中百分之三十也即300个学生每天只有4-7个小时的睡眠。故选B。（3）推理判断题。根据AlmostaquarterofthekidssaidtheyfellasleepmorethanonceaweekwhilewatchingTV,listeningtomusicorusingotherelectronicproducts.可知，大多数学生不止一次在看电视、听音乐或者用其他电子产品的时候睡着，说明他们该睡觉的时候没有睡觉，在电子产品上花了太多时间。故选C。【点评】考

8、查阅读理解，首先快速浏览、分析问题，抓住关键词；其次带着问题通读全文，了解文章大意，找到依据，确定答案；最后再检查一遍，确保答案正确。2．阅读理解Uptotwothirdsofchildrendon'tgetasmuchsleepastheyshoulddo,andthiscanmakethemnervousandslowatschool,researcherssay.Sohowlongshouldyoungpeoplesleepeachnight?Theanswerisbetween8and1