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1、模块7unit1Livingwithtechonology教学目标1.canunderstandthetextgenerallythroughfill-inblanks.2.cangraspthemainideaofthetexts.3.canknowsomelearningstrategieswhendoingreadingcomprehension.【课前预习】语篇填空Tophoneornottophone？IfyouhaveachancetolivewiththeAmish,you’llfinditdifficultto1.____
2、____________（适应）theirlifeasthey2.o________moderntechnology.Intruth,theyvoteonwhethertoacceptanewtechnology.Thetelephone,whichisnotaccessibleintheArmishcommunity,isa3.t__________example.Despiteitswide4.d___________,theArmishpeopleforeseeitsdisadvantagesatthebeginning.Forex
3、ample,whateverthe5.c_______________,whenthephonerings,youshouldstopeverythingandanswerit.Inmanycases,thecall,forwhichyourprecioustimeis6.s_____________,isoflittleimportance.Inparticular,theArmish7.__________________（怀疑）sendingandreceivingtextmessages.Whenyou8.____________
4、_________（专注于）abook,atextmessagemayinterruptyou.Ratherthanusetelephones,theArmishpreferto9._________________________（保持联系）theirfriendsbyhavingaface-to-faceconversation,whichtheybelievecontributestostrengtheningtheirrelationships.Maybeweshould10._________________________（使
5、自己摆脱）moderntechnologyandreturntosimplertimes,justliketheArmish.【当堂反馈】Americanresearchershavediscoveredthathumanbrainsandsleeppatternsareconfusedbydevicesthatgiveoutbrightlights.Electronics,suchaslaptops,misleadourmindsintothinkingthatitisstilldaytime,preventingsleepandinc
6、reasingtheriskofinsomnia.Sleepexpertssayhuman'snaturalbodyclockbeginstorestandrelaxfromthedaybetween9and10pmbuttheuseofcomputersconfusesit.Aperson'sbrainbiologicallybecomesawakewhenthesunisoutbecausebrightlightafterdarkcausesthebraintostopproducingthehormone(荷尔蒙)calledmel
7、atoninthatmakesussleepy.ResearcherssaybluelightfromdevicessuchasiPads,whichisexpectedtobecomeapopularreadingtoolwhenitcomesoutlaterthismonth,isparticularlydisruptive(干扰的)duringthenightwhenthebrainthinksitshouldbedark.Expertssayagoodbookisafarbetterwayofrestingthebrainande
8、nsuringagoodnight'ssleepbecausethebedsidelamplightdoesn'taffectthebrainasitdoesnotlookstraightin
