2018年12月四级作文预测及范文：电脑思维导图

Withtherapiddevelopmentofcomputer,computersarebecominggrowingpopularamongpeopleallovertheworld.Andthepopularityofusingcomputerisincreasingyearbyyear.Itisobviousthatthecomputerisplayinganimportantroleinourdailylife.

DuetothecomprehensiveapplicationsoftheComputer,ithasbeengraduallytakingplaceofhumanbeingsinsomeareas.Suchaspeoplecanusecomputerstocompose,purchasegoods,orholdmeetings.What’smore,computercangreatlyimprovepeople’sworkingefficiency.However,everycoinhasitstwoaspects.Computeralsobringssomedisadvantages.Forexample,sincecomputergamesnowhavebeenprevalentamongstudents,theyalmostspendmorethan6hoursforentertainmentoncomputer,andnotstudyanymore.Besides,manypeoplenowfavortalkwiththeirfriendsonline,andtheymeetlessfrequentlythaneverbefore.Asaconsequence,thelackofspeakingleadstotheirterribleexpression.

Tosumup,wearesupposedtokeepbalancebetweenentertainmentandstudy,makethebestuseofitsgoodaspecttogetfurthermoreimprovement.

Nowadaysnomatterwhereyougo,youwillfindcomputersbeingused.Forexample,computersareusedinuniversities,largecorporations,andsmalloffices.Ithasevenbeenusedinthehomesofordinarypeople.Asitisabletostoreandprocessalargeamountofinformation,thecomputerbringsaboutgreatconvenienceandhighefficiencytopeopleofallwalksoflife.

Computerscanhelppeopleindifferentways.Forexample,computerhelpsscientistsinanalyzingdataanddoingcomplexcalculation.Besides,computersaremadeuseofbyengineersindesigningaplane,oraspaceship.Inaddition,computersalsoplayagreatroleinhelpingchildrenwiththeirlessons.Youwillfindthatitisnecessaryforpeopletousecomputers.

However,thecomputercanneverreplacethehumanbrain.Thecomputermustbedesignedandinstructedbyman.Andtheyneeddetailedinstructionsandprogramspreparedbyhumanstomakedecisions.