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1、（讲练测）2017年高考英语一轮复习Unit3-5（讲）新人教版选修8Unit 3-5单元知识预览项目单词及其词性变化（语法填空必备）重点单词1.patent n专利证书；专利权2distinguish vi.& vt. 显示的差别；使有所不同；辨别3identification n. 鉴定；辨认；确定；身份证明4bear vt. 忍受；忍耐；负担5current n. (水或气)流；电流adj. 现在的；当前的6practical adj. 实际的；实践的；实用的7competence n. 能力；胜任；本领8stainless adj. 无锈的；不锈的；没有污点的9convenient a
2、dj. 便利的；方便的；就近的convenience n. 方便；便利conveniently adv. 便利地；方便地10associate vt. 联想；联系n. 同伴；伙伴association n. 社团；协会；联合；联想11remark n. 谈论；言论；评述vt.& vi. 谈论；评论；说起12condemn vt. 谴责；使注定13superior adj. 优秀的；较高的；上级的n. 上级；长官14compromise n& vi. 妥协；折衷15fade vi.& vt. (使)褪色；减弱；逐渐消失16hesitate vi. 犹豫；踌躇hesitation n. 犹豫；踌躇
3、17classify vt. 编排；分类；归类classification n. 分类；归类18rob vt. 抢劫；盗窃；剥夺robbery n. 抢劫(行为)19horrible adj. 可怕的；恐怖的horror n. 恐怖20troublesome adj. 带来麻烦的；使人心烦的trouble vt. 使忧虑，使苦恼；麻烦(某人) n. 麻烦；问题；恶劣处境21alternative n. 可能的选择 adj. 供选择的；其他的22interrupt vt.& vi. 打断讲话；打岔；暂时中断或中止23assume vt. 假定；设想24somehow adv. 以方式；不知怎么地
4、25tentative adj. 试探性的；不确定的26archaeology n. 考古学27primitive adj. 原始的；远古的；简陋的28accuracy n. 精确；准确accurate adj. 准确的；精确的29significance n. 意义；意思；重要性；重要意义significant adj. 重要的；重大的30applaud vi.& vt. 鼓掌欢迎；赞赏applause n. 鼓掌重点短语1call up 给打电话2set about 开始；着手3dive into 迅速把手伸入；一心投入4hang on 不挂断；稍等；紧紧握住5get through 设法
5、联系上(尤指打通电话)；(设法)做完；通过6pass.off as. (把某人)改变或冒充成7in terms of 就来说；从角度8rob sb. of sth. 抢劫某人某物9show.in 带或领进来10once more 再一次11fade out (声音、画面)逐渐模糊；渐淡12regardless of 不管；不顾13(be/get)fed up with 受够了；饱受；厌烦14look ahead 向前看；为将来打算15date back to 追溯到；始于16concentrate on 集中经典句型（高考书面表达必备）1“祈使句and陈述句”结构Follow it up，ex
6、plore all around it, and before you know it，you will have something worth thinking about to occupy your mind.跟踪下去，不断探索，不知不觉中，你就会发现某种值得思考的东西占据着你的头脑。2what if是省略句，表示“假如将会是怎样；即使又有什么要紧”之意What if I was？倘若我是的话会怎样？3“be of抽象名词”表示“具有(某种特征或属性)的”Will that be of any use to you?将会对你有用处吗？4if only.意为“要是就好了”，句中要用虚拟语
7、气If only it could be just like last year!要是能跟去年那样该有多好啊！5only to do.不定式在句中作结果状语，强调意想不到的结果Abruptly she sat down，only to be scooped up by her laughing，shouting sister，Luna.突然间她坐了下来，但又被她那又笑又叫的妹妹露娜一把搂了过来。必备语法（高级句型）词类复习（2）晨读范文背诵背诵这篇范文【湖南省长沙市长郡中学2017届高三模底】据报道2016年全球地表水将面临枯竭的危险，中国同样也面临着水资源严重短缺的问题，请你代表学生会写一份
8、倡议书，呼吁同学们节约用水，防止水污染。 内容包括：1.水的重要性； 2.浪费和污染现象； 3.发出倡议。注意：1.词数100左右； 2.可以适当增加细节，以使行文连贯； 3.开头和结尾已经给出，不计入总词数。Save Water, Save LifeDear students,_Thank you! Student Union【参考范文】Dear students, As we all know, water is the source of life. Without water, there would be nothing alive on the earth. But the fre
9、shwater available on the earth is becoming less and less. Facing such a serious water shortage problem, we should take immediate action. First, we should recycle the water we use every day. Second, when we wash up, we shouldnt leave the waterrunning. And when we take a bath，we may turn the tap down
10、and turn it off m time. Besides，we should spread water knowledge to public. Remember: Save water, save life. Dont let our tear become the last drop of water on our planet. Thank you! Student Union语言知识精析重点单词精讲考点1distinguish vi.& vt.显示的差别；使有所不同；辨别【教材原句】Here was a chance for me to distinguish myself by
11、 inventing something merciful that would catch snakes but not harm them.这回我有机会来表现一下自己，我要发明某种仁慈的东西，既可以把蛇捉住，又不会伤害到它们。【例句研读】（1）His attorney argued that Cope could not distinguish between right and wrong.他的辩护律师称科普无法分辨是非。（2）As far as I know，Lin Dan has already distinguished himself as an athlete.据我所知，作为运
12、动员林丹已享有盛名。（3）The sixmonthold baby can distinguish the monkey from other animals.这个六个月大的婴儿能辨别猴子和其他动物。【归纳拓展】distinguished adj. 卓越的，著名的，杰出的distinguishable adj. 易分辨的，能区分的distinguish between.and.区分/辨别和 distinguish.from. 使有别于，使 具有区别于的特征distinguish oneself (as.) (作为)表现突出be distinguished by/for 以为特征/著名【即时巩固
13、】(1)Hes _ himself _ a teacher.作为老师，他早已负有盛名。(2)We should _ _ major _ minor work and not put the trivial above the important.我们的工作要分主次，不能轻重倒置。(3)What was it that _ her _ her classmates?是什么使得她有别于班上其他同学呢？【答案】(1)distinguished as(2)distinguish between and (3)distinguished from考点2convenient adj.便利的；方便的；就近的convenient作表语时，一般不用表示人的名词或代词作主语。【教材原句】
