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1Unit3Theworldonline三言两语1.Withoutsmartphones，youngpeoplewouldhavefewpleasuresleftinlife.2．Materialcollectingtookusawholeweek，duringwhichweinterviewedourteachersandtookpicturesofeveryaspectofschoollife.3．Tostartwith，whatIintendtostressisthatweareabouttostartournextlessoninClassroom8oftheTeachingBuildingat10：00a．m.nextFriday.1.努力工作，你就会过上幸福生活。Work_hard，andyouwillliveahappylife.2．我认为，重要的是我们要么限制使用因特网，要么学会如何解决它所引起的问题。IfeelitisimportantforuseithertolimitouruseoftheInternet，ortolearnhowtohandletheproblemsithascaused.[单词拼写应用]核心单词1．alarmvt.使担心，使害怕，使警觉n．警报(器)；惊慌；闹钟2．falseadj.虚假的，伪造的；错误的；人造的3．classifyvt.分类，归类4．abandonvt.放弃；抛弃，舍弃5．commandn．命令；控制；掌握vt.命令；指挥；控制6．correspondvi.通信；相一致，符合；相当于7．relevantadj.紧密相关的，切题的；有价值的，有意义的8．bothervi.&vt.花费时间、精力(做某事)；打扰，给某人造成麻烦9．acknowledgevt.承认，认可；感谢10．correctionn．改正，纠正，修正[语境运用]用所给词的适当形式填空21．Heacknowledged(acknowledge)publiclythathemighthavemadeamistake.2．Thenewproductswhichhavebeensentherewillbeclassified(classify)insorts.3．Thishousehaslongbeenabandoned(abandon)．Thereisthickdusteverywhere.4．Thetwopeoplehadcorresponded(correspond)formanyyearsbeforetheymetsotheyknewabouteachotherverymuch.5．It'struethatlotsofpeopledislikebeing_bothered(bother)whentheyareabsorbedintheirwork.6．I'vemadeafewsmallcorrections(correction)toyourreport.拓展单词1．accurateadj.准确的；精确的；精密的→accuracyn．准确性；精确度→accuratelyadv.准确无误地2．evaluatevt.评估，评价→evaluationn．评估，评价3．weakadj.虚弱的，不强壮的；软弱的→weaknessn．缺点，不足；弱点；虚弱，衰弱→weakenvi.&vt.(使)变弱4．educatevt.教育→educatorn．教育工作者，教师；教育(学)家→educationn．教育5．refervi.提及，参考，查阅→referencen．参考，查阅；提到，谈及；介绍信，介绍人6．inventvt.发明，创造→inventorn．发明者，发明家→inventionn．发明，创造7．qualifyvt.使合格，取得……资格→qualificationn．资格，资历→qualifiedadj.有资格的[语境运用]用所给词的适当形式填空1．Twothousandstudentswereeducatedbythefamouseducator，manyofwhomreceivedfurthereducationlater.(educate)2．Previousexperienceisanessentialqualificationforthejob，wewelcomeapplicationsfromsuitablyqualifiedindividuals.(qualify)3．Apartfromthetextbooks，Ioftenrefertootherreferencematerialstoassistmystudies.(refer)4．Midtermexaminationisanevaluationofthebasiccapabilitiesandstudy，soyoumusttaketheexamtoevaluateyourlearningperformance.(evaluate)5．Tellyourdoctorwiththeaccuracyofthesymptomsothathecangiveyoutheaccuratetreatment.Ifyouarenottreatedaccurately，you'llbeindanger.3(accurate)6．“Houses”havebeenthemostpopularareaforinventionsinthepastandevennow.Thereyoucanalsoseesomepicturesoftheinventors.(invent)阅读单词1．sourcen．来源，信息源；根源，原因2．statisticsn．(pl.)统计数字，统计数据，统计资料3．diverseadj.多种多样的，形形色色的4．avenuen．途径，手段；大街5．explicitadj.直言的，坦率的；清楚明白的，易懂的6．samplen．样本，样品vt.采样；尝试；品尝7．terminaln．终端，终端设备；终点adj.末端的，末梢的8．directoryn．目录；电话号码薄；公司名录9．categoryn．类别，种类10．minusn．减号；负号；缺点prep.减；没有，缺乏adj.零度以下的；负数的11．outlinen．提纲，概要；轮廓线；略图12．claimvt.宣称；断言；索取，认领n．声明；断言；索赔，索款1．(2019·全国卷Ⅰ)Whilethesun'srayscanageandharmourskin，theyalsogiveusbeneficialVitaminD．变老；老化2．(2019·全国卷Ⅰ)Inonestudy，Dr.Prinsteinexaminedthetwotypesofpopularityin235adolescents，scoringtheleastliked，themostlikedandthehighestinstatusbasedonstudentsurveys(调查研究)．给……打分[短语多维应用]高频短语1.at__someone's_command受某人支配2．what_is_more更有甚者，更为重要的是3．up_to_date最新的；现代的；时髦的4．drop_out退学，辍学；退出，脱离5．comb_(through)__someth[语境运用]选用左边短语的适当形式填空Nowinsomeruralschools，moreandmorestudents①drop_outofschool.②What_is_more，somestudentsaremovingtowardsalifeofcrime.Infact，manyreasonsshould③be_taken_into_consideration.Ithinkthefirstimportantreasonis4ing_(for)仔细搜寻6．take...into_consideration把……考虑在内thattheylackloveandwarmthfromparents，teachersandfriends.7.turn_to_somebody/something向……求助8．communicate_with与……交流9．tend_to往往会，趋于10．for_lack_of因缺乏，缺少11．search_for寻找12．a_variety_of各种各样的13．a_bunch_of一串，一束；大量，大批[语境运用]选用左边短语的适当形式填空Nowadays，westudents④tend_tothinkthatwehavegrownup，andwearematureenoughtoignoreourparents'suggestions.Infact，whenwemeetwithsomedifficulties，weshould⑤communicate_withourparentstoaskforsomeadvice.Ifnecessary，weshouldalso⑥turn_tothemforhelp.Afterall，theygivesuggestionsbasedontheirexperienceandselflesslove.14.keep...in_mind记住，牢记15．have_positive_effects_on对……有积极影响16．belong_to属于17．set_a_good_example_to_sb.给某人树立好的榜样18．stand_for代表，象征19．make_a_difference有关系；有影响20．in_favour_of支持，赞成[语境运用]选用左边短语的适当形式填空Ifyouwanttoimproveyourstudyandwork，youshould⑦keep_in_mindthatpracticemakesperfect.Iamabsolutely⑧in_favour_oftheidea.Becausewhenyoulearnnewknowledge，enoughpracticewill⑨make_a_difference，makingyouunderstandandmasterthenewthingswell.[句式结构仿写]教材原句背诵句式仿写应用51.without引导的介词短语表示虚拟条件WithouttheInternet，thesepeoplewouldhavefeweravenuestomeetpeople.要是没有空气和水，就不会有生物。Without_air_and_water，therewouldbenolivingthings.2.“祈使句＋and＋陈述句”句型Followthesetips，andyourtimespentdoingresearchontheInternetwillbemuchmoreworthwhile.请告诉我，我会给你寄些书的。Please_tell_me，andI'llsendyousomebooks.1．commandn．命令；控制；掌握vt.命令；指挥；控制(1)atsb.'scommand受某人支配；听从某人吩咐incommandof控制haveagoodcommandof精通takecommandof指挥，控制undersb.'scommand由某人指挥(2)commandsb.todosth.命令某人做某事commandthat...(should)dosth.命令……takecommandofthesituation掌控局势feelincommandofherlife感觉掌控了她的生活usealltheskillsatyourcommand所有技巧都运用自如haveagoodcommandofEnglish精通英语commandhissoldierstoretreat下令士兵撤退[基础练习]——单句语法填空①Asfaras