1、选择性必修一U5【urbanaspect】重点词汇过关(乱序版)ABCD反义词?ruralABCDABCDABCDABCDABCDABCDABCDABCDDo you still remember“favour”in Unit 4?do sb.a favour 帮某人的忙in favour of.赞成,支持owe sb.a favour 欠某人人情 from SH注意favourite与favourable词义的分承n.喜爱favouritea.最喜爱的 n.最喜爱的人或物D:The one that one likes or loves best is ones favourite.v./n
2、.帮助,赞成favourablea.有利的,有帮助的 a.赞成的,称赞的D:Things are favourable when they are helpful,and people if they approve or agree.ABCDABCDABCDABCDABCDABCDLanguage points【urbanaspect】1_vt.&vi.扩大;增加 vt.扩展;发展(业务)_n.扩张;扩展expand expansion 2_v.延长;扩大;扩展_n.扩建部分;扩大;电话分机extend _(使)达到,伸展到extension _的扩展_extension 引申;再则exte
3、nd extension to of by 1_vt.&vi.扩大;增加 vt.扩展;发展(业务)_n.扩张;扩展expand expansion 2_v.延长;扩大;扩展_n.扩建部分;扩大;电话分机extend _(使)达到,伸展到extension _的扩展_extension 引申;再则extend extension to of by 3_adj.化学的;n.化学制品_n.化学家,药剂师_n.化学chemical chemist chemistry 4_adj.有机的_n.有机体,生物体_n.器官;管风琴_vt.组织,把编组_n.组织,体制;机构,团体organicorganismo
4、rganorganize/-iseorganization/-isationorganic/inorganic chemistry 有机/无机化学The channels,through which qi flows from the bodys primary _(organ)to body tissues of the skin,muscles,and bones are called merdians(经络).气从身体主要器官流向皮肤、肌肉和骨骼等身体器官的通道称为经络。nutritional adj.营养的 nutritional value 营养价值nutritious adj.有营
5、养的 nutritious meals 富有营养的饭菜It does sometimes help to know the _(nutrition)content of foods.It is always important to choose enjoyable,_(nutrition)foods.nutritionalnutritiousPay attention to the context!6_adj.完全必要的;极其重要的_n.本质;实质essential _.对于是极其重要的 It is/was essential _sb.to do sth.对于某人来说做某事是完全必要的_es
6、sential that.有必要(that从句要用虚拟语气)essence essential to/for for It is/was/es()ns/sen()l/essentialadj.完全必要的,极其重要的;最基本的,本质的【词源】ess-存在+ent+-ial表形容词Water is essential to/for living things.水对于生物来说是必不可少的。essence n.实质;要素;精髓quintessence 第五元素古希腊某些哲学家认为世间除了常见的水、火、土、空气等四种物质外,还存在第五种物质。这种物质是万物之精华,构成了天体,并弥漫在所有其他物质中,即“
7、以太”(ether)。法语将这种物质称为quintessence(第五元素)。中世纪的炼金术士致力于提炼这种物质,认为它能治百病,并且具有长生不老的功效。现在,该词一般用来比喻“精华、精髓、典范”。essential,crucial,vital有什么区别?essential adj.极其重要的,必不可少的;最基本的,本质的 Experience is essential for this job.Careful preparation for the exam is essential.crucial adj.至关重要的;关键性的 Winning this contract is crucia
8、l to the company.vital adj.至关重要的;生死攸关的 Tourism is vital for the citys economy.the vital organsessencecrossvitamin7_n.可供选择的事物adj.可供替代的;非传统的_vt.改变,变更an alternative _的替换物have no alternative _除了别无选择;不得不alternative to but to do sth.alter【辨异】change,alter,varychange可以指任何变化任何变化,常用来指根本的或完全的变化根本的或完全的变化。alter只
9、意味着局部的局部的或表面的变化或表面的变化,而没有变成(change into)另一事物。vary尤指不断地变化不断地变化(change continually),由于变化而产生一系列差别。试比较:a)I have to change my design.我不得不改变我的设计。b)I have to alter my design.我不得不修改我的设计。c)My design cannot vary with the funds.我的设计不能因经费问题而改来改去。alter派生的两个易混词1.alternate/ltrneit/vi.交替,轮流Day alternates with night
10、.昼夜交替。/ltrnt/adj.交替的,轮流的;间隔的Come to school on alternate days.隔日来校一次。2.alternativeadj.两者择一的,供选择的;n.取舍,抉择;供选择的东西the alternative of socialism or capitalism.社会主义或资本主义的抉择8_n.例子;实例;事例_instance 例如;比如_the first instance 第一;首先instance for in 翻译的魅力-Come on,theyre the Five.What could I teach them?拜托,他们是盖世五侠。我能教他们什么?-There is always something more to learn,even for a master.学海无涯,即使你是大师。-For instance.let me show you another move.the dramatic exit.比如说让我再教你一招闪亮退场。