课时提能练8必修2Unit3Computers含解析
课时提能练(八) 必修2 Unit 3 ComputersA:知识层面Ⅰ.语境语法填空A(考查派生词)Our life has changed a lot since the 1.appearanc
课时提能练(八) 2Unit3Computers 必修 A :知识层面 Ⅰ.语境语法填空 A (考查派生词) 1. Ourlifehaschangedalotsincetheappearance(appear)ofcomputers. 2 Complicatedissueshavebeen.simplified(simple).Forexample,financial 3 servicesarebecomingmoreeasilyaccessible..Operators(operate)justusea keyboardoramousetogettheirworkfinishedinashorttime.Now, 4 .intelligent(intelligence)computersarebeingmorewidelyused,eveninthe 56 .exploration(explore)andrecognitionoftheuniverse..Personally(personal), 7 computerswillinfluenceallaspectsofourlifewithmore.application(apply) softwaresbeingdeveloped. B (考查动词) 8. Theforumismeanttoexplore(explore)howmobilephonesinfluence people'swellbeing.Amobilephoneisnowusedformorethanjustcommunication. 9.10. Itcanfunctionasacalculating(calculate)device.Someoneusesitto 11. signal(signal)totherobotinhis/herhometodohousework,suchasmopping 12. (mop)theflooranddoingthelaundry.Bydownloading(download)and installingacertainapp,peoplecanvideochatwitheachother.Withnewapps 13. arising(arise),mobileswillhavemorefunctions.However,negativeeffects 14. mobilephoneshaveonpeople'shealthisobvious.Theproblemmustbesolved (solve)ifwewanttostayfit. C (考查句型) 15 Withthesun.rising(rise),Iwasexpectinganewstart.Afteraquick 16 breakfast,Iwenttomyoffice.feeling(feel)energeticandquicklydevoted 17 myattentiontomywork.SomuchworkdidIhavetodo.thatIhadnotimeto 18 takearest.However,.asthedaywenton,theweatherwasgettingworse.It 19 didn'ttakelong.beforeaheavyraincame.Istoppedmyworkandwashurrying

