2020届人教版高考英语选修8知识串讲：unit3 6页

‎-人教版选修八-unit 3‎ ‎【基础词汇】‎ ‎1.patent n. 专利证书;专利权 ‎2.courtyard n. 院子;庭院;天井 ‎3.walnut n. 胡桃;胡桃木 ‎4.product n. 产品 ‎5.powder n. 粉末;火药 ‎6.perfume n. 香水;香味 ‎7.stainless adj. 无锈的;不锈的;没有污点的 ‎8.passive adj. 被动的;消极的;被动语态的 ‎9.criterion n. (评判的)标准;尺度 ‎10.valid adj. 有效的;确凿的 ‎11.string n. 线;绳子;一串 ‎12.glue n. 胶;胶水　vt. 粘贴;黏合 ‎13.identification n. 鉴定;辨认;确定;身份证明 ‎14.dynamic adj. 充满活力的;精力充沛的;动态的;发展变化的 ‎15.wire n. 金属丝;电线 ‎16.straw n. 稻草;麦秆;饮料吸管 ‎17.current n. (水或气)流;电流　adj. 现在的;当前的 ‎18.helicopter n. 直升机 ‎19.triangle n. 三角形;三角形物体 ‎20.court n. 法庭;法院;朝廷 ‎21.extension n. 电话分机;扩大;延伸 ‎22.version n. 版本;译本 ‎23.competence n. 能力;胜利;本领 ‎24.jeep n. 吉普车 ‎25.personnel n. 人力资源;人事部;全体人员 ‎【高频词汇】‎ ‎1.distinguish vi.& vt.显示……的差别;使……有所不同;辨别 ‎2.merciful adj.宽大的;仁慈的;慈悲的 ‎3.seize vt.抓住;捉住;夺 ‎4.file n.文件;档案;文件夹　vt.提交;将……归档 ‎5.ripe adj.熟的;成熟的 ‎6.greengrocer n.蔬菜水果商　(pl.)蔬菜水果店 ‎7.directory n.电话簿;商行名录 ‎8.dial vt.拨(电话)‎ ‎9.rainfall n.降雨 ‎10.lantern n.灯笼;提灯 ‎11.jam n.堵塞;阻塞;果酱 ‎12.forehead n.额头 ‎13.dot n.点;小圆点　vt.以小圆点标出;分散 ‎14.tap vt.轻打;轻拍;轻敲　n.轻轻地敲击(声);(水)龙头 ‎15.stable adj.稳固的;稳定的;安定的 ‎16.associate vt.联想;联系　n.同伴;伙伴 ‎17.refrigerator n.冰箱 ‎【核心词汇】‎ ‎1.cube n.立方体;立方→cubic adj.立方的 ‎2.abrupt　adj.突然的;意外的→abruptly　adv.突然地;唐突地 ‎ ‎3.convenient　adj.便利的;方便的;就近的→convenience　　 n.方便;便利 ‎ ‎4.caution n.小心;谨慎→cautious adj.小心的;谨慎的 ‎5.expect　vt.预料;期待;期望→expectation　n.预料;期待;期望 ‎ ‎6.merry　adj.愉快的;高兴的→merrily　adv.高兴地;愉快地 ‎ ‎7.freeze v.结冰→freezing adj.冰冻的;严寒的 ‎8.innocent　adj.清白的;无罪的;天真的→innocence　n.清白;无知 ‎ ‎9.bear　 vt.忍受;忍耐;负担→bearable　adj.可忍受的;能应付的 ‎ ‎10.practice　 n.& v.实践;练习→practical adj.实际的;实践的;实用的 ‎ ‎【词汇拓展】‎ ‎1.associate及其派生词的相关用法一览 associate with sb.与某人交往或打交道 associate sb./sth.with sb./sth.把……和……联系在一起;由……联想到……‎ be associated with...和……有关 association n.联合;联想;交往;协会;团体 in association with...与……合伙/合作 ‎2.product用法小结 product n.产品 production n.生产 produce v.生产　n.产品;农产品 agricultural produce 农产品 ‎3.practice用法小结 bring into practice使……付诸实践 carry into practice使……付诸实践 put into practice把……付诸实践 put theory into practice把理论付诸实践 follow practice of根据……的习惯 ‎4.bear相关短语大全 bear sb.to do sth.容忍某人做某事 bear to do/doing sth.忍受做某事 can’t bear doing/to do sth.不能忍受做某事 bear/keep...in mind记住 put up with容忍 can’t stand/tolerate无法忍受 ‎5.view相关搭配一览 in one’s view在某人看来 in view在看得见的范围内 in view of鉴于;考虑到 come into view映入眼帘 ‎6.“辨别;区分”家族 distinguish...from...使……有别于……‎ distinguish between...and...区分/辨别……和……‎ tell the difference between...and...区分/辨别……和……‎ tell...from...区分/辨别……和……‎ ‎7.get常考短语复习 get down to 认真地静下心(工作)(to为介词)‎ get across 被理解;使人了解 get over 克服　get in 收获 ‎8.ahead用法复习 ahead of在……前面 ahead of time提前 keep ahead保持领先地位 look ahead向前方看 ‎【短语】‎ ‎1.beaten track 被踩出来的路;常规;惯例 ‎2.dive into 迅速把手伸入;一心投入 ‎1.不挂断;稍等;紧紧握住 hang on ‎2.挂断电话 ring off ‎3.给……打电话 call up ‎4.偶尔;有时 now and then ‎5.开始;着手 set about ‎6.开始(做) set out(to do)‎ ‎7.次序颠倒;发生故障 out of order ‎8.设法联系上(尤指打通电话);(设法)做完;通过 get through ‎9.回复电话 ring back ‎10.意识到 be aware of ‎ ‎【短语拓展】‎ ‎1.call相关短语集锦 call on/upon拜访(某人);号召 call up给……打电话;使……回忆起 call for需求;需要;去接(某人)‎ call off取消;停止 call at拜访(某个地点)‎ ‎2.“out of+n.”短语全接触 out of balance失去平衡 out of reach够不到 out of shape变形 out of breath上气不接下气 out of fashion过时;不时尚 ‎【句式】‎ Only after you have had that recognition can you say that you are truly an inventor.‎ 只有在你获得了那种认证后,你才能说你是一个真正的发明家。‎ 考点提炼“only+状语”位于句首,其后句子用部分倒装形式。‎ ‎【仿写句子】‎ 只有你努力学习后,你才会通过考试。‎ Only after you have studied hard will you pass the exam.‎ ‎【语篇填空】‎ ‎　　When the writer 1.called(call)up her mother in the countryside 2.on the phone,she learned that snakes came near the house and that the snakes seemed to have made their home near the house.The writer considered 3.it a chance for her to distinguish herself by inventing something 4.　　that　would catch snakes but not ‎ harm them.She set about 5.researching(research)the habits of snakes.She decided to cool them so that they could be 6.easily(easy)caught.However,her first two 7.plans(plan)were not successful.As a result,she had to attempt a third time,which helped her achieve her aim successfully.She was 8.so delighted that she was 9.determined(determine)to send her 10.invention(invent)to the patent office to get recognition for her successful idea. ‎