人教版必修三unit2单词讲解.doc

diet①n.日常饮食健康的饮食ahealthydiet均衡的饮食abalanceddiet正在节食的人不能吃巧克力。控制饮食，节食be/goonadieteg.正在节食的人不能吃巧克力。Peoplewhoareonadietcan’teatchocolate.使某人节食putsb.onadieteg.我的医生严格限制我的饮食。Mydoctorstrictlyputmeonadiet.②v.节食,限制（他人或自己的）饮食eg.她正在节食减肥。Sheisdietingtoloseweight.我的医生严格限制我的饮食。Mydoctorstrictlydietedme.diet可数名词，指的是习惯的日常食物或因病或减肥而规定的食谱。food一般的词语，凡是能吃喝的东西都可称作food2.protectiveadj.给予保护的，保护的protectv.保护protectionn.保护protectorn.保护者3.balance=1\*GB3①v.使平衡，权衡eg为了平衡贸易,他们将不得不减少在美国购货。Inordertobalancetheirtrade,theywouldhavetobuylessgoodsintheUnitedStates.=2\*GB3②n.天平，平衡4.roastadj.烤制的roastduck/chickenv.烤，烘烤stir-fry炒;stew炖/焖;boil煮;steam蒸;fry炸/煎5.oughtv.aux.应该oughtto①应该，情态动词，只有一种形式，没有人称和数的变化②ought的否定形式由直接加not构成oughtnotto(oughtn'tto)，疑问式将ought提到句首构成。③反意疑问句里Heoughttobehere,oughtn'the?④oughttohavedone本应该做某事（实际没做）oughtnottohavedone本不应该做（实际做了）6.curiosityn.好奇心,求知欲→curiousadj.好奇的→curiouslyadv.好奇地Satisfyone’scuriosity满足某人的好奇心showone’scuriosityabout对…表现出好奇他的答复丝毫没有满足我的好奇心Hisreplydidn’tsatisfymycuriosityatall.becuriousabout/todo7.getawaywith被放过，（做坏事）不被惩罚Ifstudentscheatintheexam,they’llnevergetawaywithit.Twoclerksrobbedthebankandgotawaywithalotofcash.Thedriverwasluckytogetawaywithonlyafine.[链接]getalong/onwith相处,进展getoutof从…中出来;摆脱getover克服getdownto开始着手getbehindwith=fallbehindwith落后于…getthrough完成(任务),(电话)接通8.lien.谎言tellalie/telllies说谎liev.:lie-lied–lied-lying______/lay-laid-laid-laying_______/lie-lay-lain-lying_______;Themanlyingthereliedthathehadlaidthemoneyonthetable/Helaidthecarpetonthefloorandthenlayonit./Heislying.Thecatisnotontheroof.It'slyingunderthetable.9.discountn.折扣give/make/allowadiscount(on)…打折buy/get/sellsthatadiscount以打折价买/卖…如果我买一整箱酒你们能打折吗?DoyougivemeanydiscountifIbuyawholeboxofwine?我以四折的价格买了这条裙子Iboughtthisdressatadiscountof60%.v.打折;不理会,不重视(ignore)对他说的话你不必当真Youcandiscountwhathesaid.10.strengthn.强项；长处；(人的)力气，力量≠weaknessn.弱点Mathsishisstrength.数学是他的强项。Werelyonthestrengthofthepeople.我们依靠人民的力量。strengthenvt.加强11.consultvt.查阅;请教consultsb.请教某人;consultsth.查阅…consultwithsb.和某人商量查字典:consultthedictionary/l