雅思写作：科技类雅思写作范文：科技类如何写好雅思作文是每一位雅思考生的心声。其实，关键还是在于练习，下面是小编为大家整理的一篇雅思写作范文，供大家参考。Withtheincreasingpopularityofcomputersandcalculators,studentliteracyisdecreasingdramatically.Whatarethepositiveandnegativeeffectstheprogressofscienceandtechnologyhasbroughtabout?ModelAnswer:Ithasbeenwidelynotedthat,withthegrowinguseofcomputersandcalculatorsbothintheclassroomandinthehome,thelevelofliteracyandmathematicalabilityofstudentsisdropping.Thisraisesseriousdoubtsaboutthevalueoftheprogressofscienceandtechnology.HereIwilldiscusstheprosandconsofthisquestion.Firstofall,advancesinscienceandtechnologyhavecertainlybroughtaboutmanybenefitsformankind.Theyhavemadeourlivesmorecomfortableandhealthier.Inaddition,theyhaveeasedtheburdenofworkformostpeopleandprovidedthemwithmoreleisureopportunities,whileatthesametimeincreasingproductivitydramatically.Nevertheless,itcannotbedeniedthattechnologyhassomenegativeside-effects.Asmentionedabove,withcomputerswhichcheckspelling,grammarandcalculationforthem,studentshavelittleincentivetolearnhowtodothesethingsforthemselves.Also,theavailabilityofTVprogramsandvideosencouragesanunhealthy,sedentarylifestyle.Anotheraspectofthisissueisthattechnologymaybegoodorbad,dependingonhowweuseit.Forinstance,dynamitemaybeusedtomakeroadconstructioneasier,oritmaybeusedtokillpeople.Again,nuclearreactorscansupplyhugeamountsofcheapelectricity,butiftheyarecarelesslyhandledtheycancausedevastatingpollution.Wecanconcludethattheprogressofscienceandtechnologyhasbothpositiveandnegativeeffects.Whatwemustdoistomakesurethatthepositiveonesareencouragedandthenegativeonesareeliminatedasfaraspossible.Amongotherthings,thismeansthatstudentsarewarnednottoletcomputersandcalculatorsdoalltheirworkforthem.附：雅思写作Task2作文开头写法：纯粹添加社会背景：1.Thelate20thcenturywitnessedtheboomofscienceandtechnology,whichgaveriseto/contributestowardsaseriesoftechnologicalinnovations,includingthemobilephone.Oursociety/Chinahaswitnessedeye-catching/markedeconomicandsocialprogressinthepastXdecades.2.Theever-acceleratedup