2018届高考英语一轮复习 unit 17 laughter课时加强练 北师大版选修6

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1、Unit17　Laughter课时加强练(一)　阅读理解提速练——练速度(限时：35分钟)Ⅰ.阅读理解A(2017·云南第二次高中毕业生复习统一检测)Asthecenterofgovernmentandeconomy，ourcitycouldbethetargetofterroristandarmedattacks.Intheeventofanattack，thepublicwillbewarnedthroughwirelessemergencyalert(警报)systems.Listentoinformationbroadca

2、stovertheTVandradio.ProtectyourselffromaterroristoranarmedattackIfanexplosionoccurs，quicklyhideundersomethinglikeatable.Explosionscouldcontinue，soevacuate(撤离)toasafeplace.Ifafirebreaksoutduetoaterroristoranarmedattack，coveryourmouthandnosewithahandkerchief，andquicklye

3、vacuatewhilekeepingyourselfaslowaspossible.Ifyouaretrapped，taponpipesorotherthingsnearbytoletothersknowwhereyouare.Callingoutloudlyforhelpshouldbethelastthingtodosincethiscouldcausedusttobebreathedin.Evacuatefromamissile(导弹)attackSinceitwillbedifficulttoidenTIFytheare

4、awherethemissileswillhit，ifyouareoutdoors，evacuateintoastrongbuilding，undergroundshoppingareas，orotherindoorareasnearby.Afterwards，followtheinstructionsoftheauthorities.EvacuatefrombiochemicalattacksCoveryourmouthandnosewithahandkerchiefandleavetheareaimmediately.Evac

5、uatetoasafeplacethatisunlikelytobecomeaffected，suchasaclosedoffplaceindoorsorhighgroundupwind.EvacuatefromanuclearexplosionIfthereisanuclearexplosion，hidebehindcoverandevacuatetoanundergroundfacilityorastrongbuilding.A“dirtybomb”willcauseradioactivepollutionofthearea.

6、Followtheinstructionsoftheauthoritiesandconsultaphysician.语篇解读　本文是一篇说明文，主要介绍了当受到不同方式的袭击时不同的逃生方法。1．Accordingtothetext，ifyouhearanexplosion，youmustfirst__________.A．listentoinformationbroadcastovertheradioB．takesheltertoprotectyourselfC．evacuatetoastrongfacilityD．findou

7、twhatisgoingon解析：　考查细节理解。根据第二段的“Ifanexplosionoccurs，quicklyhideundersomethinglikeatable”可知，当爆炸发生时，应当快速躲到桌子之类的遮蔽物下面，故B项正确。答案：　B2．Youneedtocoveryourmouthandnosewithahandkerchiefinthecaseof__________.A．aterroristoranarmedattackB．abiochemicalattackC．afireoramissileattackD

8、．aninjuryoranemergency解析：　考查细节理解。根据Evacuatefrombiochemicalattacks部分中的“Coveryourmouthandnosewithahandkerchiefandleavetheareai