2017年中考英语试题分项版解析汇编第01期专题20阅读理解科普或环境保护类或降类含解析20170810179.doc

《2017年中考英语试题分项版解析汇编第01期专题20阅读理解科普或环境保护类或降类含解析20170810179.doc》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、专题20阅读理解（科普或环境保护类或健康类）1.【2017年内蒙古赤峰市】阅读短文，从每小题所给的A、B、C、D四个选项中，选出最佳选项。请将正确答案序号按要求涂在答题卡指定位置。Labworkisfunbutyoumustbecareful.Listencarefullywhenyourteacherreadsandexplainstherulesbeforeyourfirstlablesson.LABRULESThroughoutthelessons*Donotenterthesciencelabwithouttheteacher'spermission(允许).*No

2、foodordrinksaretobeallowedinthesciencelab.BeforetheExperiment*Readallinstructionscarefullybeforeeveryexperiment(实验).*Prepareallapparatus(仪器)andputtheminrightplacessothatyouwillnotknockthemoverwhiledoingtheexperiment.DuringtheExperiment*Ifyouareunsureofhowtouseanyapparatusorhowtooperate,ask

3、yourteacherforhelp.*Neversmellortastechemicalsunlessyourteachergivespermission.AftertheExperiment*Washallapparatusafteruseandreturnthemtotheplaceswheretheywere.*Throwwastematerialsintoproperwastebaskets.FirstAid*Reportallaccidentstoyourteacherimmediately.*Ifyouspillanychemicalsontoyourbody

4、orclothing,washwithplentyofwaterandreporttoyourteacher.31.YoumustknowtheLABRULES______thefirstlablessons.A.beforeB.sinceC.duringD.after32.Itisnecessaryforyouto______beforeeveryexperiment.A.readallinstructionscarefullyB.takeenoughfoodanddrinksC.smellchemicalsimmediatelyD.talkwithyourclassma

5、tes.33.Ifyouarenotsureofhowtouseanyapparatus,______.A.readtherulescarefullyB.trythemagainandagainC.askyourteacherforhelpD.returnallapparatustotheplaceswheretheywere34.Theunderlinedword“spill”means______.A.照射B.伤害C.摔下D.溅出35.Whenyouareinthesciencelab,youmustn’t______.A.becarefulinordertopreve

6、ntinjuryB.listencarefullywhenyourteacherexplainstherulesC.tastechemicalswithouttheteacher’spermissionD.throwwastematerialsintoproperwastebaskets【答案】31.A32.A33.C34.D35.C【解析】考点：科普类短文阅读。2.【2017年山东青岛】阅读理解阅读下列短文，做出正误判断或选出最佳答案。Ourskinislikeabagthatwelivein.Insidethebagourbodiesaremostlywater.Our

7、waterislikethewaterinthesea.Itisverysalty.Also,liketheocean,wecanloseourwater.Thewindandthesuncouldtakeitaway.Ourbagofskinkeepsourbody’soceanfromdryingup.Ourskinkeepsoutsunshine.Toomuchsunshinecanhurtus.Skinalsokeepsoutdirt.That’simportantbecausesomekindsofdir