PeriodThreeWordpower&Grammarandusage&Task重点词汇IfIhadtakenanalternativepathandstudiedmedicine,Iwouldhaveknownalotofmedicalknowledge.如果我走上了另外一条道路去学医,我会知道很多医学知识。alternativeadj.可供替代的n.可供选择的事物※analternativeto...……的替代品havenoalternativebuttodosth.别无选择只好做某事havethealternativeofdoingsth.有做某事的选择Thereisnoalternativebuttodosth.别无选择只好做某事。※alternativelyadj.或者;两者择一地(1)Ifyoudon’tliketheschoollunch,youhavethealternativeofbringingyourown.(2)TrytoarrangeplaytimeforthechildrenasanalternativetoTVviewing.(3)Thereweresomanycarsheldupbytheheavyrainontheroadthatwehadnoalternativebuttowait(wait).[温馨提示]“别无选择只好做……”的其他表达形式还有:havenochoicebuttodosth.;can’tdosth.butdosth.;candonothingbutdosth.。在这些结构中若but之前出现实义动词do的某种形式(does,did,done),but之后要用省略to的动词不定式。[单项填空](4)Chinamayaswellkeepitsgrowthrateabove7percent.,theratemaybesetbetween6and7percent,forthesakeofahealthyenvironment.A.DifferentlyB.AlternativelyC.AccordinglyD.Conversely答案B解析句意为:为了保持一个健康的环境,中国还是将增长率保持在7%以上为好,或者这个比率可以设置在6%到7%之间。differently不同地,相异地;alternatively或者,二者择一地,要不然;accordingly因此,相应地;conversely相反地,反之。故选B。possessionn.个人财产;所有物;拥有,具有inpossessionof占有,控制inthepossessionof被……占有;在……控制之下have/takepossessionof拥有,占有主语通常是人comeintoone’spossession某物落入某人之手(1)Twentyyearsago,hisfatherwasveryrichandwasinpossessionofafarm.二十年前,他父亲很富有,并且有一个农场。(2)Wecan’ttakepossessionofthehouseuntilallthepapershavebeensigned.所有的文件都签字以后,我们才能拥有这套房子。(3)Howdidthepaintingcomeintoyourpossession?你是怎样得到这幅画的?Healthcareislimitedastherearenodoctorsornursesinthevillages—noonehasthemeanstopaythem.在村庄里,卫生保健非常有限,因为既没有医生也没有护士——没有人付得起看病的费用。meansn.手段,方法byallmeans必定,务必;千方百计;不惜一切;[口语]当然可以bythismeans=inthisway/withthismethod用这种办法byanymeans无论如何;以一切可能的手段bymeansof借助……手段;依靠……方法bynomeans绝不,无论如何也不,一点都不置于句首时,句子要部分倒装[用means的相关短语填空](1)—Wouldyouliketohelpmetocleanthewindows?—Byallmeans.(2)Theysucceededbymeansofhardwork.[句型转换](3)Theproblemisbynomeansassimpleaswefirstthought.→Bynomeansistheproblemassimpleaswefirstthought.[温馨提示]means单复数同形。当means由every/each/no修饰并作主语时,谓语动词用单数;当means由these或those修饰并作主语时,谓语动词用复数。(4)Everymeanshas(have)beenusedtodealwithit.为了处理此事,各种方法都用过了。[单项填空](5)—HowIameagertoseeyournewcar!MayIhavealooknow,Peter?—.It’sgreattoshare.(2018·扬州模拟)A.That’sallrightB.Couldn’tagreemoreC.YoumustbekiddingD.Byallmeans答案D解析句意为:——我多么想看看你的新车!彼得,我现在可以看看吗?——当然可以,我很乐意分享。That’sallright没关系;Couldn’tagreemore完全同意;Youmustbekidding你一定是在开玩笑;Byallmeans当然可以。根据句意可知选D。However,ifthepumpbreaksdown,repairingitcanbetroublesome,asanengineerhastocomefromthenearesttowntorepairit.然而,如果水泵坏了,由于工程师不得不从最近的城里赶过来修理,因此修理水泵是很麻烦的。breakdown出故障;分解;失败;(身体)垮掉[一词多义]写出下列句子中breakdown的汉语意思(1)Let’sbreakdownth...