专题限时训练(四十六)[说明文型短文改错](限时:每篇8分钟)(一)HowtoprotectoureyesightNowadays,alotofstudentswearglassesbecauseweareshortsighted
Whyaresuchmanystudentsshortsighted
Therearemanyreasons
Manystudentsreadbooksthatistooclosetotheireyes;manystudentsreadbooksindimlights;manystudentsreadforlongtimewithnotimetorelaxtheireyes
Whatshouldwedotoavoidshortsightedness
Firstly,weshouldreadinbrightlighttoprotectingoureyes
Secondly,ifoureyesareaching,doingsomeeyeexercisescanrelieveoureyes'pains
Final,we'dbettertogetmoresleepsothatoureyescangetmorerest
Forthesayinggoes,eyesarethewindowstooursoul
Ifwefollowthemethodsmentioningabove,wecansurelyhavegoodeyesight
(二)Maniscreativeandpowerful
Duringlonghistoryofhumanbeings,theworldhasbeencompletechangedbymanwithnewinventionandhugeprojects
However,comparingwithman,natureiscertai