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高中英语②必修Unit3Computer2单词1.solvevt.解决；解答2.explorevt.&vi.探索；探测；探究3.anyhowadv.无论如何；即使如此4.goaln.目标；目的；球门；得分5.signalvi.&vt.发信号n.信号6.typen.类型vt.&vi.打字7.arisevi.(arose，arisen)出现；发生8.electronicadj.电子的3短语1.from…on从……时起2.asaresult结果3.so…that…如此……以至于……4.humanrace人类5.inaway在某种程度上6.withthehelpof在……的帮助下7.dealwith处理；安排；对付8.watchover看守；监视4考点过关1．solvevt.解决；解答拓展：【近义词组】①settlevt.解决；定居；安顿②workout解决；做出；计算出练习：(1)Itissocleverofyou_________________________thepuzzle.你能解答那个难题真是聪明。(2)Ibelievethatyoucan____________________thisproblembyyourself.我相信你自己能做出这道题。tohavesolvedworkout5考点过关2．so…that…如此……以至于……拓展：such＋a＋adj.＋n．＋that…＝so＋adj.＋a＋n.＋that…练习：(1)Hedidthework______________________________Ihadtodoitalloveragainmyself.他干得太差劲了，我只好亲自重做。(2)Heissuch____________________boythateveryonelikeshim.＝Heisso____________________boythateveryonelikeshim.他是如此好的男孩，以至于每个人都喜欢他。sobadlythatagoodgooda6考点过关3．explorevt.&vi.探索；探测；探究拓展：【派生词】①explorationn.探险；探索；勘探；探测②explorern．探测者；探险者练习：(1)Thisfamous__________finallydiedinloneliness.这位著名的探险家最后在孤寂中死去。(2)Thedeepseaisthelastfrontierleft____________________．深海是尚待探索的最后一个领域。(3)Socialdevelopmentsuggestsuniversal__________．社会的进步促使人类做出对宇宙空间的探索。explorertoexploreexploration7考点过关4．anyhowadv.(也作anyway)无论如何；即使如此练习：_______________Imustfinishthisjobtoday.无论如何，我今天要完成这件事。Anyhow/anyway8考点过关5．goaln.目标；目的；球门；(进球)得分搭配：①scoreagoal得一分②setagoal设定目标③achieveagoal实现目标练习：(1)Theyfinallycrackedthedefenceand______________________________．他们终于突破了防守，射进一球。(2)My__________inlifeistohelpothers.我的人生目标是帮助他人。(3)You'dbetter______________________________beforeyoustartthedrill.练习开始前，你最好设定一个目标。scoreagoalgoalsetagoal9考点过关6．typen.类型vt.&vi.打字拓展：【派生词】typistn.打字员typicaladj.特有的；典型的；有代表性的【近义词】sort/kind种类练习：(1)She'sbotha__________andasecretary.她既是打字员又是秘书。(2)What'sthe__________farmproductinthisregion?这个地区典型的农产品是什么？(3)She____________________atthistimeyesterday.昨天这个时候她在打字。typisttypicalwastyping10考点过关7．arisevi.(arose，arisen)出现；发生拓展：【近义词(组)】happenv.发生takeplace发生练习：(1)Accidents____________________carelessness.事故起因于粗心大意。(2)Theaccident__________atsixo'clock.事故发生在6点钟。arisedfromhappened11考点过关8．withthehelpof在……的帮助下练习：(1)Iammakingprogress____________________________________________________________．我在教师的帮助下有了很大的进步。(2)__________________________________________________，hefoundhislostchild.在她的帮助下，他找到了失踪的小孩。withthehelpofmyteachersWiththehelpofher12考点过关9．dealwith处理；安排；对付拓展：dowith处理练习：(1)Ihaveahugepileofletters_______________________.我有一大堆信件要处理。(2)Howdoyou_________________itandwhatshouldI_________________it?你是怎样处理这件事的？我又该怎么处理？todealwithdealwithdowith13考点过关10．watchover看守；监视练习：(1)Thesoldiers________________________________________theenemies.士兵们严密监视着敌人的行动。(2)She____________________uslikeamotherhenoverbrood.她像母鸡照顾小鸡一样保护我们。werecloselywatchingoverwatchedover14语法精讲现在完成时的被动语态1．现在完成时的被动语态构成(以动词ask为例)15语法精讲2.现在完成时被动语态的用法(1)表示被动的动作发生在说话之前，强调对现在造成的影响和结果。Thedoorhasbeenlocked.门被锁上了。(2)表示一个被动的动作或状态开始于过去，持续到现在，并可能将持续下去，常与for或since引导的时间状语连用，或用于“Howlong…”句型中。①Theyhavebeentoldaboutitformanytimes.有人告诉他们这事很多次了。②Howlonghasthemachinebeenused？这机器使用多久了？16语法精讲练习：用括号中所给动词的正确形式填空。1.Thehouse__________________________(build).2.Theorphan__________________________(well,lookafter).3.Theexperiment____________________________(do)successfully.4.Thenewschool_________________________(setup).hadbeenbuilthasbeenwelllookedafterhasbeendonehasbeensetup17语法精讲练习：用括号中所给动词的正确形式填空。5.Manynewbridges______________(build)since1950.6.You_____________________(introduce)toMr.Zhang.7.Mycomputer___________________(attack）byanunknownvirus.8.Thework___________________(do)byhim.havebeenbuilthavebeenintroducedhasbeenattackedhasbeendone