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第一部分教材知识解读选修7Unit20NewFrontiers栏目导航析考点·重难探究课时提能练固考基·知识梳理010204提考能·素养达标03析考点·重难探究栏目导航固考基·知识梳理提考能·素养达标课时提能练3固考基识梳理知析考点·重难探究栏目导航固考基·知识梳理提考能·素养达标课时提能练4答案[单词拼写应用]核心单词1．_________adj.技术上的2．____adj.磨损的3．________n．争执，冲突4．__________vi.通信；符合5．_______n．障碍；屏障6．__________n．现象technicalwornconflictcorrespondbarrierphenomenon析考点·重难探究栏目导航固考基·知识梳理提考能·素养达标课时提能练5答案7．_____vt.按；压8．______vt.更新9．______vt.&n.拯救；救援pressupdaterescue析考点·重难探究栏目导航固考基·知识梳理提考能·素养达标课时提能练6答案[语境运用]用所给词的适当形式填空1．Therehavebeenmanyunreasonable_________(phenomenon)inlanduse.2．Eventuallythey____________(rescue)byhelicopter.3．Shefeltsomethingbeing_______(press)intoherhands.4．I_________________(correspond)withhimforsomeyears,butIhavenevermethimintheflesh.5．Wherethereare_________(conflict)andcrises,thereisopportunity.6．Hewasbackintheoffice,________(update)theworkscheduleonthecomputer.phenomenawererescuedpressedhavecorrespondedconflictsupdating析考点·重难探究栏目导航固考基·知识梳理提考能·素养达标课时提能练7答案拓展单词1．assistvt.帮助；协助→___________n．帮助；协助→_________n．助手；助理2．starvev．挨饿→__________n．饥饿3．equaladj.平等的v.等于→________n．平等4．assessvt.评价；评估→__________n．评价；评估5．donatevt.捐赠；赠送→________n．捐赠；赠送→_______n．捐赠者assistanceassistantstarvationequalityassessmentdonationdonator析考点·重难探究栏目导航固考基·知识梳理提考能·素养达标课时提能练8答案6．electricadj.电的；用电的→__________adj.电子的→__________adj.电的；电气科学的7．specialadj.专门的；特殊的→__________n．专家8．poisonn．毒药；毒物→_________adj.有毒的9．permitvt.允许；准许；许可→______n．许可证→__________n．允许；准许10．declarevt.宣告；宣布→___________n．宣布11．explorevt.探测，探险→___________n．检测，探险electronicelectricalspecialistpoisonouspermitpermissiondeclarationexploration析考点·重难探究栏目导航固考基·知识梳理提考能·素养达标课时提能练9答案[语境运用]用所给词的适当形式填空1．Bybeingcuriousyouwillenjoythe___________andnaturally_______wideranddeeper.(explore)2．Askguestifthere'sanyfurther__________wecould______．(assist)3．Inourcountryalthoughcitizens'righttoreceiveeducationhaverealizedformal________,thetargetof_____essencehasnotcometrue.(equal)explorationexploreassistanceassistequalityequal析考点·重难探究栏目导航固考基·知识梳理提考能·素养达标课时提能练10答案4．Heisa__________receivinga_______Stateallowance.(special)5．The______thatthisfishproducesis275timesmore_________thanthechemicalwhichisusuallyusedtokillrats.(poison)6．Noadditionaltrainingorskill__________isdoneto______ouractualcapability.(assess)7．Youarenot_________toleaveherewithouthis__________．(permit)．specialistspecialpoisonpoisonousassessmentassesspermittedpermission析考点·重难探究栏目导航固考基·知识梳理提考能·素养达标课时提能练11答案8．Onhearingthebravegirl'sdisease，localpeoplelinedupto______bloodforher，andtheir________hassavedherlife.(donate)9．She________thatshewouldnotchangehermindandmanycitizenswerestronglyagainsther___________．(declare)donatedonationdeclareddeclaration析考点·重难探究栏目导航固考基·知识梳理提考能·素养达标课时提能练12答案阅读词汇1．radioactiveadj.__________2．recreationn.___________3．enterprisen.___________4．handyadj.___________5．stainn.___________6．digitaladj.__________7．categoryn.___________放射性的消遣；娱乐事业；企业方便使用的污迹，污点数字式的类别；类型析考点·重难探究栏目导航固考基·知识梳理提考能·素养达标课时提能练13答案8．autonomousadj.________________9.colleaguen.___________11．outspokenadj.________________11．headlinen._________12．souvenirn._________自治的；自主的同事，同僚直言的，坦率的大标题纪念品析考点·重难探究栏目导航固考基·知识梳理提考能·素养达标课时提能练14拓展联想1．“互联网”大家庭①Internetn．因特网②networkn．网络③surfvi.&vt.浏览④downloadvt.下载⑤uploadvt.上传析考点·重难探究栏目导航固考基·知识梳理提考能·素养达标课时提能练152.“时间”一览①temporaryadj.暂时的，一时的②permanentadj.永久的，长久的③instantadj.紧迫的④intervaln．间隔，间歇⑤punctualadj.守时的析考点·重难探究栏目导航固考基·知识梳理提考能·素养达标课时提能练163.“电”词荟萃①electricityn．电，电流②electricadj.电的，电动的③electricaladj.有关电的④electronicadj.电子的⑤wirelessn．无线电析考点·重难探究栏目导航固考基·知识梳理提考能·素养达标课时提能练17[短语多维应用]高频短语1．__________提前，预先2．_________接收；接管3．_________泄露(秘密)；赠送4．_______________致力于；献身于5．________下降；入睡6．______由于；因为7．_____________总之答案inadvancetakeovergiveawaybededicatedtodropoffduetoinconclusion析考点·重难探究栏目导航固考基·知识梳理提考能·素养达标课时提能练18答案[语境运用]选用左边短语的适当形式填空Johncameintoconflictwithhisfatherlastnight,becausehissister①_________thathisfatherintendedtolettheircousinTom②_________thecompany.Heaskedhisfatherthereason.Hisfathertoldhimthat③______hislaziness,theamountofsales④___________sharply.However,Tom⑤_______________hisworkallthetime.⑥_____________,hemustacceptthefact.gaveawaytakeoverduetodroppedoffisdedicatedtoInconclusion析考点·重难探究栏目导航固考基·知识梳理提考能·素养达标课时提能练19答案8．______________更不用说9．__________想出；理解；计算出10．__________使理解；把……讲清楚11．___________而不是12．___________弥补13．_________开展；执行14．___________另外nottomentionfigureoutgetacrossratherthanmakeupforcarryoutinaddition析考点·重难探究栏目导航固考基·知识梳理提考能·素养达标课时提能练20[语境运用]选用左边短语的适当形式填空Afteranexam,ourEnglishteacheroftenasksusto⑦___________thereasonsforourmistakes⑧___________forcestocopythequestionsasotherteachers.Thenweareaskedtomakeplansto⑨___________ourmistakes.Themostimportantisto⑩_________theplanand⑪___therelatedknowledge______.答案figureoutratherthanmakeupforcarryoutgetacross析考点·重难探究栏目导航固考基·知识梳理提考能·素养达标课时提能练21拓展联想1．“总之”短语荟萃①inall总共，合计②inaword总之③allinall总而言之④inconclusion总之，最后⑤insummary概括起来析考点·重难探究栏目导航固考基·知识梳理提考能·素养达标课时提能练222.“不用说”短语小结①tosaynothingof②nottospeakof③letalone④nottomention析考点·重难探究栏目导航固考基·知识梳理提考能·素养达标课时提能练233.“致力于”短语冲关①devoteto/bedevotedto②commitoneselfto③applyoneselfto④bededicatedto析考点·重难探究栏目导航固考基