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
