名师导航四点剖析单词·典句·考点1.betrayvt.出卖,背叛经典例句:Don’tbetraythepeople’strustinyou.不要辜负人民对你的信任。Whoeverwillbetrayhiscountrytotheenemywillbecondemnedtodeath.不论谁卖国投敌将会被判死刑。考点聚焦:1)派生词:betrayaln.出卖,辜负;betrayern.叛徒,背叛者2)betray作“出卖,背叛”讲常和to连用。如:Thatmanislikelytobetrayhisfriendstoothers.那家伙会把朋友出卖给别人。3)常用短语:betrayoneself原形毕露betraythepottotheroses泄露秘密活学活用:汉译英他宁死也不肯泄露机密。________________________________答案:Hewouldsufferdeathratherthanbetraythesecret.2.furnishedadj.配有家具的巧记提示:furnish(装备)+-ed(形容词后缀,表示“有……特征的,受……影响的”)经典例句:Afurnishedflatiseasytorentwithhigherrent.一套备有家具的公寓是很容易高价租出的。考点聚焦:1)派生词:furnituren.家具,设备;furnishern.供给者,家具商;furnishmentn.装备,装置2)furnishvt.供应;布置;装备Thehouseiswellfurnished.这房屋室内布置得很好。Theywillfurnishourlibrarywithbooks.他们将为我们的图书馆供应书籍。3)常用短语:befurnishedwith备有,安装有,陈设有furnishout补充;使(房屋的设备)完备furnishsb.withsth.=furnishsth.tosb.供给某人某物活学活用:单词拼写Theroomwasf______withthesimplestessentials,abed,achair,andatable.答案:furnished3.exposevt.显露巧记提示:ex-(词缀,表示“外面的,外部的”)+pos(词根,表示“摆置,放置”)+e经典例句:Youwillhaveyourskinburntifyouexposeittothesun.如果你把皮肤暴露在阳光下,皮肤会晒伤的。考点聚焦:1)派生词:exposaln.曝光,显露;exposedadj.暴露的,无掩蔽的2)同义词:disclosevt.揭露,透露3)反义词:covervt.覆盖4)expose作“暴露”讲,常与to连用,expose...to“使……受到……,使……朝向……,使……接触……”。Astheabilitytestgoeson,toexposestudentstogoodartandmusicisnecessary.随着能力测试的进行,很有必要使学生接触美好的艺术和音乐。5)常用短语:exposeoneselfto暴露于exposesth.tothelightofday把某事暴露于光天化日之下exposeto使易受……,使受……活学活用:单项填空Don’t______soldierstounnecessaryrisks.A.exposedB.tobeexposedC.exposingD.expose答案:D4.appointvt.任命,委任经典例句:TheyappointedMr.Smithtobemanager.他们任命史密斯先生为经理。HeappointedWilliamsashisdeputyinthecityofYork.他任命威廉斯作为他在约克市的代理人。考点聚焦:1)派生词:appointern.任命者,指定人;appointeen.被任命者;appointedadj.指定的,约定的;appointmentn.约会,指定2)appointvt.任命,委任,后接介词as或不定式。如:Hewasappointedaschairpersonofthecommittee.他被任命为委员会主席。3)appointvt.约定,指定,安排。如:Wemustsoonappointanewteachertotheclass.我们必须尽快指派新老师到班里去。活学活用:汉译英1)我们指定他为主席。________________________________2)他指定校舍为开会的地点。________________________________答案:1)Weappointedhimaschairman.2)Heappointedtheschoolhouseastheplaceforthemeeting.5.contradictvt.反驳,纠正巧记提示:contra-(词缀,表示“相反,反对,针对”)+dict(词根,表示“说话”)经典例句:It’sdifficulttocontradictsomeonepolitely.彬彬有礼地驳斥别人是难以做到的。Thesooneryourmistakesarecontradicted,themorebenefityouwillget.你的错误纠正的越早,你受益将越多。考点聚焦:1)派生词:contradictionn.反驳;contradictiousadj.爱反对的,吹毛求疵的;contradictorilyadv.反驳地2)contradictvt.反驳,纠正。如:Heisalwayscontradictingme.他总是顶撞我。Mostofthestudentsenjoytheirmistakesbeingcontradictedfacetoface.大多数学生喜欢面对面地纠正错误。3)contradictvt.同……矛盾;同……抵触。如:Youractionscontradictyourprinciples.你的行为与你的原则相矛盾。活学活用:单词拼写1)Hisstatementc______withthefa...