专题01Welcomeunit(知识讲学)(解析版)

新人教必修 1WelcomeunitLanguagepoints.exchange/?ks?te?id?/n.交换；交流vt.交换；交流；交易；兑换exchangeseats交换座位exchangeideas交换意见（复数）；exchangeinformation交换信息exchangeAforB=用A换Binexchangefor交换IboughtthiscoatyesterdayandIwantedtoexchangeitforablueone.这件外套我是昨天买的，我想换件蓝色的。MaryisgivingmeEnglishlessonsinexchangeformyteachingherChinese.玛丽给我上英语课，作为交换我教她汉语。即学即练.（2019全国卷I阅读）Iwouldliketovolunteertohelpvisitors,introduceChinesepainting,spreadChineseculture,andstrengthenworldcultural （exchange）..Theyreceivepointswhichcanbe （exchange）forgoods..Soinformation （exchange）,butitwasn’tatrue,intentionalbackandforth.答案：1.exchanges2.exchanged3.wasexchanged2.lecture/'lekt?7r）/n.讲座；讲课；教训vi.（开）讲座；讲课vt.训斥alectureonsth有关…的讲座attendalecture听演讲,听课deliveralecture演讲 ,讲课 /givealecture给上课,发表演讲givesbalectureonsth/togivesbalectureaboutsth就•・给某人——番训诫Icouldn'tunderstandanyofyourlectureslastweek.上周我听不懂你的任何讲课。SheisinvitedtogivealectureonChinesehistorythisweekend.她被邀请在这个周末就中国历史发表演讲。即学即练（2015浙江卷） Ifyou'remeetingwiththeprofessortogooverapaperortest,ortoaskquestionsaboutaparticularlectureorreading,makesureyoubringthatpaperortest,oryourlecture notesoracopyofthearticle.如果你和教授开会是为了复习一篇论文或测验，或者是为了问一些关于某一次演讲或阅读的问题， 请务必带上那篇论文或测验， 或者你的演讲笔记或文章的副本Afterhefinishedthebook,hefoundtime （lecture）atvariouscolleges.答案：1.lecture2.tolectureregister/?red??st?（r）/vt.&vi.登记；注册registerfor注册；选课beregisteredasvoters作为选民而被登记registersystem寄存系统，记录系统registerinthecourse登记这门课registerthebirthofyourbaby给婴儿的出生登记Wouldyousigntheregister?请你在登记簿上签名好吗 ?Halfofourstudentsregisteredinthecoursethissummer.今年夏天我们有一半的学生报名参力口了这门课程。即学即练1.Thefollowingterm,IanASLclass.接下来的那个学期， 我参加了美式手语学习班的课程。2.Informertimes,onlypropertyownerscouldbe （register）asvoters.答案：1.registeredfor2.registered4.male/me?/adj.男（性）的；雄的n.雄性动（植）物；男子femaleadj.雌的，雌性的；女性的；母的maleviolence男性暴力 maleactor男演员femaleanimal雌性动物 femaleelephant母象TherateofmaleunemploymentinBritainisnowthethirdworstinEurope.英国男性的失业率目前高居欧洲第三位。Womenhavefewerpromotionopportunitiesthantheirmalecolleagues.女性得到晋升的机会比她们的男同事要少 。即学即练1.（2016四川卷）Chinesescientistsrecentlyhadachancetostudyawild pandawithanewbornbaby.中国科学家最近有机会研究一只带着新生婴儿的野生雌性熊猫。2.Inearlydaysonly athleteswereallowedtotakepartintheOlympicGames3.Ahighproportionofcrimeisperpetratedbyyoung (male)intheirteensandtwenties.答案：1.female2.male3.males.design/d?Za?Vn.设计；设计方案vt.设计；筹划anewdesignofclock一种新款时钟designmethod设计方法，设计法③designfor•设计用来作 即学即练.Thebuildinghasbeenspeciallyd toprovideeasyaccessforpeopleinwheelchairs.答案：designed.formal/?f??ml/adj.正式的；正规的formaleducation正规教育；形式教育formaldescription形式描述formaltraining正规训练；形式练习；正式训练formallanguage形式语言informaladj.非正式的informalvisit非正式访问即学即练Sometimesf EnglishandinformalEnglishmustbecarefullydistinguished.答案：formal.anxious/???k??s/adj.焦虑的；不安的(be)anxiousabout为 担心；对 着急(be)anxiousfor为♦•而焦虑feelanxious变得着急tobeanxious急于做即学即练Iwas aboutthechildrenwhentheydidn'tcomebackhomefromschool.答案：anxious.annoyed/??n??d/adj.恼怒的；生气的(be)annoyedwith烦恼…；给…烦死了(be)annoyedat对…烦恼getannoyed变得气恼；变得生气annoyvt.使恼怒；使烦恼annoyingadj.恼人的；讨厌的Hewasbeginningtogetveryannoyedwithmeaboutmycarelessness.因为我粗心大意，他已开始恼火了。Iwasannoyedwithmyselfforgivinginsoeasily.我气我自己那么轻易就让步了。即学即练1.(2015福建卷)Peoplewerealwaysdoingthingsthather,andnothingwasevergoodenough.人们总是做一些惹恼她的事，没有什么是好的。2.I'mextremely(annoy)atthewayhealwaysspeaksaloudintheoffice.答案：1.annoyed2.annoyed9.frightened/?fra?tnd/adj.惊吓的；害怕的frighteningadj.令人恐惧的getfrightened感到害怕的；感应畏惧的；受惊吓frightenedlooks指受惊的神态frightenedtodeath吓死了Miriamwastoofrightenedtotellherfamilywhathadhappened.米丽娅姆太害怕了，不敢告诉家人发生了什么事。Shewasfrightenedthattheglasswouldbreak.她担心玻璃会破碎。即学即练（2018全国III卷）WhenthegorillasandIeachother,Iwasjustgladtofindthemalive.当大猩猩和我互相吓唬的时候，我很高兴看到他们还活着。Miriamwastoototellherfamilywhathadhappened.答案：frightened,frightened10.senior/?si?n??r）/adj.级别（或地位）高的n.较年长的人junioradj.级别（或地位）低的 n.较年轻的人seniorreporter高级t己者;juniorreporter初级t己者seniornurse主任护士；护师；护理师seniorhighschool高级中学seniorcaptain大尉;大校;高级船长；初级船长beseniorto较...年长即学即练.（2016北京卷）Moreover」completedthecourseofComputerBasics,plusfiverelevantpre-collegecourses.此外，我还完成了计算机基础课程，并完成了五门相关的大学预科课程 ..Heistome,thoughheisyounger.他地位比我高，虽然他比我年轻。答案：1.senior,2.senior"impression/?m'pre?n/n.ER象；感想impress/?m'pres/vt.使钦佩；给 留下深刻的好印象vi.留下印象；引人注目impresssthon〔upon〕sb使某人牢记某事，给某人留下印象impresssbwithsth使某人对某事留下深刻印象makeanimpression留下好印象impressionof有…样的印象；对…的印象impressionon对•一的印象firstimpression第一象givetheimpression留下印象undertheimpression记得；在印象中makeanimpression让人眼前一亮；给人留下…的印象HergentlenesshasgivenmeadeepimpressionwhenImetthefirsttime.当我第一次见面时，她的温柔给我留下了深刻的印象。即学即练.(2017浙江卷)Sedatethoughtheyare,ridesatthistimeofdayarestillvery___(impress). 虽然它们是镇静的，但在一天的这个时候骑马仍然是非常令人印象深刻的。.She'salwaystryingtomakeanimpression peoplewithhernewclothes.Ihadachance (impress)herwithmyefficiencybutImissedit.Iwasvery (impress)byherperformanceatacelebration.答案：1.impressive2.on3.toimpress,4.impressed12.concentrate/?k?nsntre?t/vi.&vt.集中(注意力) ；聚精会神concentrateon集中精力于；全神贯注于concentrateattention/mind/energies/efforts/thoughtson集中注意力/思想/精力/努力/思想在…之上concentrateefforts集中力量concentrateone'senergies集中精力concentrateone'sforces集中兵力concentrateinvestment集中资金熟词新意：浓缩 concentratebroth浓缩肉汤concentratemilk浓缩牛奶concentrateon集中精力于concentrateat/in集中在“♦♦・”，后多接表示地点的名词Itwasuptohimtoconcentrateonhisstudiesandmakesomethingofhimself.这要靠他自己专心学习并获得成功。Ican'tconcentrateproperlywiththeTVon.电视机机开着我没法集中精力。Youngchildrenhavealimitedandcan'tconcentrateononeactivityforverylong.小孩子的注意力持续时间十分有限，不能长时间地专注于一个活动。即学即练.(2015四川卷) Previousgenerationsconcentrated gettingchildrentoschoolontime,fed,dressedandreadytolearn..Theconfusingmattersmakehimunable (concentrate)onhisstudy..Thegeneraldecided（concentrate）hisforcesnearthecapital.答案： 1.on2.toconcentrate3.toconcentrateexperiment/?k?sper?nent/n.实验；试验attempttheexperimentof试图对…进行试验，对…进行尝试beginanexperiment开始实验〔试验］conductanexperiment指导实验designanexperiment设计试验carryout/do/make/performanexperiment进行实验，做实验辨experiment和testexperiment多指用科学方法在实验室内进行较系统的操作实验以验证、 解释或说明某一理论、定理或某一观点等。test普通用词，含义广，指用科学方法对某物质进行测试以估价其性质或效能等。Ifyouwanttogainknowledge,youmusttakeadvantageoftheexperiment.你要想获得知识，你就得利用这个实验。Bothstudentshavemadeagoodfewexperimentsonelectricity.这两个学生都做了不少电学实验。即学即练（2015『胡南卷）Ourschooloffersmanyclasses.Nowisthetime（experiment）indifferentfieldsofstudy