写作教程2课后题答案提示：页码有部分错误，但答案内容正确。P2.PART1Advantages:Itisveryconvenient.Youcanmakeacallwheneverandwhereveryouwantto.Itisespeciallyhelpfulinanemergency.Itsavestime.Youdon'thavetosearchfororawaittheturnforthepublicphone.Youcanalwaysbereachedwhenyouareneededbyothers.Inaninformationage,itcanhelpyoutogettheinformationyouwantinthequickestway.Itmayhelpyoutograspanychancetosucceed.Youcanplaygamesandsurfthenetthroughthephone........Disadvantages:ItisquiteexpensiveItsradiationisharmfultohealthAnsweringcallsinpublicplacessuchasonabusisembarrassingMakingoransweringcallswhiledrivingisdangerousYoucanalwaysbereachedbyyourparentsoryourbossItmayringatthemomentwhenyouleastwantittoYoumayreceivecallsfromstrangersoradvertisingcompaniesandhavetopayforthem..........P3.PART2havebecomeincreasinglyviolentismoreandmoreimportantforyoungpeopleisthekindestneighbourIhaveeverknownhasaprofoundeffectonourhealthP4.2.toospecificBritishEnglishisdifferentfromAmericanEnglishinspelling3.Thisisnotasentence,butafragmentDifferentcountrieshavedifferentcustoms4.toogeneral,tooemotionalThelocalfoodistastelessandgreasyP7.Approach1:Foronething,theyshouldbalancescienceandnon-sciencecoursessothattheydonothavetoomanytime-consuminglabs.Approach2:Theyshouldalsotrytogetamixturebetweensubjectstheyfindfairlyeasyandthosethataredifficultforthem.Example1:Forinstance,thestudentwhodosewellinhistorybutexpectstohaveaterribletimewithcalculusmightplanontakingbothinthesamesemestertobalancetheworkload.Example2:Thestudentwhodosenotplancarefullyandtakesfivetoughcoursesthefirsttermmaywinduponscholasticprobation.P11.4.Paragraph1:Allinventionareeitherbasicinventionsorimprovementonearlierinventions.Paragraph2:Therewasaseriousaccidentinthechemistrylabyesterday.Paragraph3:Nutritionaldeficiencyisamajorproblemoftheelderly.5.Paragraph1:Topicsentence:第一句无关句：Manypeople.....toeachother.和Andnowadays,....moreconvenience.Paragraph2:TS:第一句无关句：Ididn't...lastnight和Iheardthat....ownchildren.排序：574169832（1）Firstofall.(2)secondly(3)Byandby(4)Inaddition(5)InshortP18ParagraphB:Jackshouldnothavetakenthegymnasticscourse.hefellofftheunevenbarsandgotaconcussion.hesprainedhisankle,afterabadlandingoffthebalancebeam.hebrokenthesupportbeaminthebasementofhisparent'shome,showingthemhisskills.hebrokehisthumbwhenhecaughtitonthebarthepommelhorse.hefailsthefinalexaminhisgymnasticscourse.hefailedtograduateduetothelackoftwohoursofphysicaleducationcreditP19TS:SomehistoriansmarkthecourseoftheAmericanRevolutionaryWarinthreemajorperiods.1.Duringthefirstphaseoftheconflict,NewEnglishwasthebattleground,1)TheMinutemenandtheRedcoatsfiredtheopeningshotsofthewaratLexingtonatdawnofApril19,17752)Shortlyafterwards,theNewEnglandcolonistslaidsiegetoBoston.thelocationoftheBritishheadquarters.2.Inthesecondphaseofthewar,whichbeganafterthesigningoftheDeclaration,boththeBritishandtheAmericanmadeimportantmilitarygains.1)TheBritishsoldierscapturedNewYorkinthefallof1776,andayearlatertheyoccupiedPhiladelphia.2)MeanwhiletheAmericanswereabletoseizeNewJerseyandSaratoga.3.Thefightingmovedtothewestandsouthduringthelastphase.1)In1778and1779severalbattlesoccurredinKentuckyandTennessee.2)Thentwoyearslater,thefinalbattleofthewarwasfoughtatYorktown,Virginia.P22.4:排序：410512371591421181361TS：Myfamilyspenttwofun-filleddaysatDisneyWorldlastyear.P23.5.(1)Then(2)morning...
