译林版高二英语选修8学案： U4词汇讲义.doc

1. representative (c) n代表；代表性人物+of/ from adj典型的；有代表性的+of1) the writer is regarded as a representative of the youth of her generation.2) the tiger is representative of the cat family.（知识拓展）represent vt代表；展示；描绘 represent sb as把描述为 representation n表现；描述；代表；维护make representations to sb about sth就向某人提出抗议2. in defence of/ in ones defence 为了保卫/防御 say/ speak sth on ones defence_ set up defence_1) he died in defence of his country. 2) i have to say in his defence that he didnt lie at all.拓展：defend vt 保卫；为辩护defend sb/ sth from/ against sb/ sth_ defenceless 无助的；无防卫能力的 defensive防御性的；生气的 1) 正在采取措施保护该城市免受袭击。_2) 越来越多的妇女学会了站起来保护她们的合法权利。_3. deliberately = on purpose故意地；蓄意地；不慌不忙地 adj _体会词义：1) police believe the fire was started deliberately. 2) he moved at a deliberate pace.3) his visit was a deliberate attempt/ effort to draw attention to the area.4. expose vt 使接触，使体验，使面临；暴露，显露，揭露原句呈现：（p50）redford has acted in and directed many big hollywood films, but wanted to expose the public to films made outside of the hollywood system-.雷德福曾出演并指导过许多好莱坞大片，但是他希望让公众接触好莱坞之外的影片-1) he exposed his skin to the sun.2) these drawings must not be exposed to the air.3) he smiled suddenly, exposing a set of amazingly white teeth. 4）we want to expose the kids to as much art and culture as possible. 搭配：expose sb / oneself to _sb./ sth be exposed to -_即学即练：1） the more one is _ the english speaking environment, the better he or she will learn the language. a. exposed to b. filled in c. caught on d. kept up2）不要让婴孩受到强烈的阳光照射。_3)长时间暴露在强烈阳光下对你的皮肤有害。_5. overlook vt 忽略，未注意到；不予理会 ；俯视体会词意：1） our garden is overlooked by our neighbours windows. _2) he seems to have overlooked one important fact. _3) we could not afford to overlook such a serious offence._6. preference n. 偏好，偏爱 (for sb/ sth )； 优先权 preferable adj. 较合适的，更可取的 体会词义：1) its a matter of personal preference. _2) many people expressed a strong preference for the original plan. _3) i cant say that i have any particular preference. _4) i prefer the preferable preference you referred to in the reference books._prefer vt. 意思和用法翻译： 1）我宁愿你不要去打扰他。_2）我宁愿写一篇学期论文也不愿参加考试。 _3）他宁愿工作也不愿到海边度假。 _4) i would prefer it if you didnt tell anyone._5) 我喜欢爵士乐胜过摇滚乐。_7. tiresome adj.讨厌的，令人厌烦的,使人疲劳的 tired adj.困倦的，be/get/become tired of sth/ sb/ doing sth对某事/某人/做某事不耐烦或厌倦 be/get/become tired with/from 因.而疲倦 tiring adj.令人厌倦的、劳累的（多指工作，旅行等事物）即学即练： 1)he can be a very _ child at times.2)mountain climbing can be very _3)im _ your stupid remarks4)i am_ of his _speech.a. tiresome; tired b. tired; tiresome c. tiring; tiresome d. tiresome ; tiring 8. congratulation n. 祝贺，恭喜 congratulations to sb on sth_ congratulate sb on sth vt. _ 9.give thought to 认真考虑，思考at first thought _ on second thought _