高中英语 unit3warming up 课件 人教版必修2.rar

wordsandexpressionscalculator(n.)calculate(v.)operator(n.)designer(n.)design(v.)analytical(adj.)analyze(v.)analysis(n.)simplify(v.)simple(adj.)logical(adj.)logically(adv.)logic(n.)intelligence(n.)intelligent(adj.)person(n.)personal(adj.)personally(adv)application(n.)apply(v.)applicant(n.申请人，应征者)happiness(n.)happyso…that如此…以致于…结果状语从句他兴奋得连话都说不出来Hewassoexcitedthathecouldnotspeak.=Hewastooexcitedtospeak.sothat=inorderthat目的状语从句他把收音机声音关小一点，以免邻居听到。Heturneddowntheradiosothat(inorderthat)hisneighborswouldnothearit.结果状语从句Hegotuplate,sothathedidn’tgettoworkontime.他起床晚了，结果没能准时上班rise,raise,arisearise(arose,arisen)表示“出现，产生”，一般指不好的事情。rise(rose,risen)是不及物动词，没有被动语态后面不能加宾语。另外，rise可以表示太阳的升起，Thesunrises.raise是及物动词,后面一定要加宾语。此外，有抚养、举起、养育等意思Heraisedhisarmsabovehishead.inaway=insomeway/inoneway相关的词组intheway挡道，碍事bytheway顺便问一下onone’swayto在…的路上innoway决不alltheway始终electronic(adj.)电子的electric(adj.)电的，以电为动力的electrical(adj.)电的，电的知识dealwith=dowithWhatdoyoudowiththeproblem?=Howdoyoudealwiththeproblem?watchoverwatchout(for)注意，留神keepawatchon监视Unit3Computers1.usecomputerforschoolwork2.playgamesonthecomputer3.sendemailstofriends4.surftheWebforfun5.downloadmusicandfilms6.chatonline7.searchforinformation8.lookatphotographs9.doshoppingonline…Howusefulcomputersare!keyboardLookatthesepictures.What’snext?1.Theycanbeusedforcalculating.2.Theycandealwithmathproblems.3.Theyareourfriends.4.Theyareusefulandhelpful.…Homework