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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.________________(适
2、应)theirlifeasthey2.o________moderntechnology.Intruth,theyvoteonwhethertoacceptanewtechnology.Thetelephone,whichisnotaccessibleintheArmishcommunity,isa3.t__________example.Despiteitswide4.d___________,theArmishpeopleforeseeitsdisadvantagesatthebeginning.Forexample,whateverthe5.c________
3、_______,whenthephonerings,youshouldstopeverythingandanswerit.Inmanycases,thecall,forwhichyourprecioustimeis6.s_____________,isoflittleimportance.Inparticular,theArmish7.__________________(怀疑)sendingandreceivingtextmessages.Whenyou8._____________________(专注于)abook,atextmessagemayinterru
4、ptyou.Ratherthanusetelephones,theArmishpreferto9._________________________(保持联系)theirfriendsbyhavingaface-to-faceconversation,whichtheybelievecontributestostrengtheningtheirrelationships.Maybeweshould10._________________________(使自己摆脱)moderntechnologyandreturntosimplertimes,justlikethe
5、Armish.【当堂反馈】Americanresearchershavediscoveredthathumanbrainsandsleeppatternsareconfusedbydevicesthatgiveoutbrightlights.Electronics,suchaslaptops,misleadourmindsintothinkingthatitisstilldaytime,preventingsleepandincreasingtheriskofinsomnia.Sleepexpertssayhuman'snaturalbodyclockbeginst
6、orestandrelaxfromthedaybetween9and10pmbuttheuseofcomputersconfusesit.Aperson'sbrainbiologicallybecomesawakewhenthesunisoutbecausebrightlightafterdarkcausesthebraintostopproducingthehormone(荷尔蒙)calledmelatoninthatmakesussleepy.ResearcherssaybluelightfromdevicessuchasiPads,whichisexpecte
7、dtobecomeapopularreadingtoolwhenitcomesoutlaterthismonth,isparticularlydisruptive(干扰的)duringthenightwhenthebrainthinksitshouldbedark.Expertssayagoodbookisafarbetterwayofrestingthebrainandensuringagoodnight'ssleepbecausethebedsidelamplightdoesn'taffectthebrainasitdoesnotlookstraightin