高二英语Unit15Thenecklace●目标导引Ⅰ.单词及短语recognize,jewelry,continue,marry,worth,callon,atmost,bringback,fallasleep,payoff,besides,tryonⅡ.语法：情态动词(3)must,can/could,may/might的用法●内容精讲Ⅰ.单词及短语精讲1.recognizev.(1)识别，认出=knowandremembersb.orsth.onehasseenbefore,强调从外表上辨认出，指一时性的动作。know是状态性动词，表示知道有这个人并认识他,在一定程度上还对他有所了解，指长久性的一种情况。e.g.Iknowhim,butwhenIsawhimlastnight,Icouldhardlyrecognizehim.我认识他，但当我昨晚看到他时，我几乎认不出他了。Irecognizedhisvoiceoverthephone.我在电话里听出他的声音了。注意:不能说Irecognizedhimtenyearsago.或Iknewhimtenyearsago.而要说Igottoknowhimtenyearsago.我是十年前开始认识他的。(2)承认，认可=acceptasbeinglawful,real,orhavingvaluee.g.Theyrecognizedthenewgovernment.他们承认了那个新政府。That'sarecognizedmethodofteachingEnglish.那是一种得到认可的英语教学法。(3)意识到，自认=beready/preparedtoadmit，后接that从句。e.g.Aftertheaccident,herecognizedthathewasnotfitforthework.事故发生后，他认识到不能胜任这项工作。IclearlyrecognizedfromthatmatterthathewasfarclevererthanIwas.从那件事上我清楚地认识到他要比我聪明得多。2.jewelryn.珠宝，珠宝类，集合名词，不可数，作主语时谓语动词用单数。jeweln.珠宝，首饰，可数e.g.apieceofjewelry一件珠宝somejewels几件珠宝Webuyjewelryfromajeweller'sshop.我们在珠宝店买珠宝。Thejewelswerekeptinthesafe.首饰在保险柜里。3.continuev.继续(1)continuetodosth./continuedoingsth.用心爱心专心e.g.Theycontinuedtowalk/walkinguntiltheyreachedthetown.他们不停地走，一直走到镇上。Howlongwillyoucontinueworking/towork?你将继续工作多久？(2)continuewithsth.=goonwithsth.e.g.Hecontinuedwithhisstory.他继续讲故事。Althoughthestudentslistenedattentively,shedidn'tcontinuewithherexplanation.尽管学生们注意地听，但她没有继续解释下去。(3)作不及物动词e.g.Thehotweathercontinuedforamonth.炎热的天气持续了一个月。Thenoisecontinueduntiltheteacherappeared.吵闹声一直持续到老师出现才停下来。(4)作系动词，相当于remaine.g.Thewholeclasscontinuedsilent.全班继续保持沉默。Thesummercontinuedhotanddry.这个夏天一直炎热干燥。4.marryv.与……结婚，娶，嫁(1)作不及物动词e.g.Thescientistdidn'tmarryuntilforty.那位科学家到四十岁才结婚。Hemarriedyoung.他早婚。(2)作及物动词，需要宾语e.g.AlicemarriedaFrenchman.爱丽丝嫁给了一个法国人。JohnisgoingtomarryHelen.约翰要娶海伦。(3)marry和getmarried都是非延续性动词，强调动作，因此不能与表示一段时间的状语连用；表示结婚已有一段时间应该用bemarried强调状态。e.g.IsJackmarried?杰克结婚了吗？HegotmarriedtoMarylastyear.他去年和玛丽结婚。Theyhavebeenmarriedfortenyears.他们结婚十年了。5.worthadj.值得，值(多少钱)(1)(be)worth+n./doingsth.e.g.Thenecklaceisworth300dollars.这条项链值300美元。Themuseumisworthavisit/visiting.那个博物馆值得一看。Hissuggestionisworthconsideration/considering.他的建议值得考虑。Don'tlockthedoor;itisn'tworthit.别锁门了，不值得锁。注意：表示“很值得”时前面加well修饰。e.g.Thearticleiswellworthreading.那篇文章很值得一读。(2)worthless=valueless毫无价值invaluable=priceless非常贵重，无价之宝比较：worthyadj.值得，(be)worthyof+n./do/beingdone,(be)worthyto/bedone。用心爱心专心e.g.Themuseumisworthyofbeingvisited/tobevisited.Hissuggestionisworthyofbeingconsidered/tobeconsidered.6.at(the)most最多，至多，反义词是at(the)least至少，最少e.g.Icanpayonly20poundsatthemost.我最多只能付20英镑。Sheisatmost30yearsold.她最多30岁。Therepairswillcostatleast100dollars.修理费至少要...
