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精品文档2016全新精品资料全新公文范文全程指导写作独家原创1/62009年中考英语总复习阅读理解专项练习五第五组(共3篇)(A)AGOODMEMORYISAGREATHELPINLEARNINGALANGUAGEEVERYBODYLEARNSHISOWNLANGUAGEBYREMEMBERINGWHATHEHEARSWHENHEISASMALLCHILD,ANDSOMECHILDRENLIKEBOYSANDGIRLSWHOLIVEABROADWITHTHEIRPARENTSSEEMTOLEARNTWOLANGUAGESALMOSTASEASILYASONEINSCHOOLITISNOTEASYTOLEARNASECONDLANGUAGEBECAUSETHEPUPILSHAVESOLITTLETIMEFORIT,ANDTHEYAREBUSYWITHOTHERSUBJECTS,TOOOURMINDISRATHERLIKEACAMERA,BUTITTAKESPHOTOSNOTONLYOFWHATWESEEBUTOFWHATWEFEEL,HEAR,SMELLANDTASTEWHENWETAKEAREALPHOTOWITHACAMERA,THEREISMUCHTODOBEFORETHEPHOTOISFINISHEDANDREADYTOSHOWTOOURFRIENDSINTHESAMEWAYTHEREISMUCHWORKTOBEDONEBEFOREWECANKEEPAPICTUREFOREVER(永远)INOURMINDMEMORYISTHEDIARYTHATWEALLCARRYABOUTWITHUS()1WEUSUALLYBEGINTOLEARNOUROWNLANGUAGEBY_ITASPEAKINGBHEARINGCSAYINGDTEACHING()2IFYOUHAVEAGOOD_,YOU精品文档2016全新精品资料全新公文范文全程指导写作独家原创2/6LLHAVELESSDIFFICULTYINLEARNINGSOMETHINGATEACHERBCAMERACMEMORYDFAMILY()3THECHILDRENWHOLIVEABROADWITHTHEIRPARENTSCANLEARNTWOLANGUAGESMOREEASILYBECAUSE_ATHEYAREVERYCLEVERBTHEYHAVEGOODTEACHERSCTHEYHAVEMORECHANCESTOUSETHESELANGUAGESDTHEYHAVEABETTERLIFE()4_CANTAKEPHOTOSOFWHATCANBESEEN,FELT,HEARD,SMELTANDTASTEDAACAMERABMEMORYCADIARYDAMANSMIND()5MEMORYIS_THATWEKEEPINOURMINDANDCARRYABOUTATHEBESTDIARYBTHEBESTCAMERACAGREATHELPDABEAUTIFULPICTURE(B)THEWORLDISNOTONLYHUNGRY,ITWILLALSOBETHIRSTYFORWATERABOUT97OFWATERONTHEEARTHISSEAWATER,ORSALTWATERMANCANONLYDRINKORUSETHEOTHER3OFTHEFRESHWATER(淡水)WHICHCOMESFROMRIVERS,LAKESANDUNDERGROUNDONTHEOTHERHAND,BECAUSETHENUMBEROFPEOPLEINTHEWORLDISBECOMINGLA精品文档2016全新精品资料全新公文范文全程指导写作独家原创3/6RGERANDLARGER,MOREANDMOREFRESHWATERISNEEDEDSOWATERSHORTAGEBECOMESABIGPROBLEMHOWCANWEWORKOUTTHISPROBLEMSCIENTISTSHAVEFOUNDSOMEWAYSTOTURNSALTWATERINTOFRESHWATERONEIMPORTANTWAYISTOBOIL(使达到沸点)SEAWATERWITHHIGHHEATUNTILVAPOR(蒸汽)RISES,LEAVINGTHESALTINTHISWAY,ALOTOFFRESHWATERCANBEMADEQUICKLYBUTHEATINGISNOTTHEONLYWAYTOGETFRESHWATEROTHERWAYSARETRIED,FOREXAMPLE,DIGGINGDEEPWELLS,KEEPINGRAINWATERANDPREVENTINGRIVERSFROMBEINGPOLLUTEDWHICHWAYISTHEBESTTOGETTHEMOSTFRESHWATERFORTHELEASTMONEYISTHEBEST()6WHEREDOESTHEFRESHWATERPEOPLENEEDCOMEFROMASEAWATERBRIVERSANDLAKESCUNDERGROUNDDBOTHBANDC()7FROMTHISPASSAGEWEKNOWFRESHWATER_AONLYCOMESFROMTHERAINBCANBEUSEDINMANYWAYSCCANBEFOUNDINMANYFACTORIESDISNEEDEDBYMOREANDMOREPEOPLE()8THEWORDSHORTAGEINTHISPASSAGEMEANS_ABEINGENOUGHBBEINGSHORTOFCBEINGSHORTFORDBEINGLE精品文档2016全新精品资料全新公文范文全程指导写作独家原创4/6SS()9WHATISTHEWRITERMAINLYTALKINGABOUTINTHISPASSAGEATHEWAYSOFGETTINGFRESHWATERBHOWTOUSEFRESHWATERINOURDAILYLIFECALLPEOPLEINTHEWORLDSHOULDSAVEWATERDDIFFERENTWAYSOFMAKINGWATERINDIFFERENTPLACES()10WHICHOFTHEFOLLOWINGISTRUEAHUNGERISTHEONLYPROBLEMINOURWORLDBWATERSHORTAGEISTHEONLYPROBLEMINOURWORLDCSCIENTISTSDONTWANTTOSPENDMONEYSOLVINGTHEWATERPROBLEMDSCIENTISTSHAVEBEENWORKINGHARDANDHAVEMADEMUCHPROGRESSINSOLVINGWATERPROBLEM(C)TODAYTHEREARE6BILLIONPEOPLEONTHEEARTHBYTHEYEAR2050THEREMAYBE125BILLIONTHISISALOTOFPEOPLETOFEEDWENEEDMOREFOODONEWAYTOPRODUCEMOREFOODISBYGROWINGSTRONGERPLANTSFORTHOUSANDSOFYEARS,FARMERSHAVEMADEPLANTSBETTEREVERYSEASON,THEYPICKTHEBESTPLANTSFORTHENEXTSEASONITWORKSVERYSLOWLYSINCE1983,SCIENTISTSHAVEBEENABLETOCHANG精品文档2016全新精品资料全新公文范文全程指导写作独家原创5/6EPLANTSMOREQUICKLYBYCHANGINGTHEIRGENETICMATERIAL(遗传物质)FOODSFROMPLANTSGROWNINTHISWAYARECALLEDGENETICALLYMODIFIEDFOODS(转基因食品),ORGMFOODSBYCHANGINGTHEGENETICMATERIALOFAPLANT,ITISPOSSIBLETOMAKENEWPLANTSTHEYMAKEPLANTSWHICHARESTRONGAGAINSTPLANTDISEASESTHEYCANALSOHELPINOURDISEASESAKINDOFRICEISBEINGPREPARED(准备),FOREXAMPLE,WHICHSTOPSPEOPLEFROMBECOMINGBLINDRICHCOUNTRIESPRODUCEGMFOODSBECAUSETHEYAREEASYTOGROWANDBRINGINMOREMONEYPOORCOUNTRIESAREINTERESTEDINTHEMBECAUSETHEYHELPPRODUCEMOREFOODGMPLANTSARENOTNATURALNOONEKNOWSHOWGOODORBADTHEYAREMAKINGGMFOODSISONLYONEWAYOFFEEDINGPEOPLEIN2050THEREARESTRONGFEELINGSAGAINSTTHEM,BECAUSETHEYAREUNNATURALTHEYMAYFEEDPEOPLE,THENHURTTHEMORTHEIRCHILDRENLATERBUT,BOTHRICHANDPOORCOUNTRIESAREVERYINTERESTEDINTHEIRUSE,ANDTHEYARENOTGOINGTOGOAWAYIN2050WEMAYTHINKDIFFERENTLYABOUTTHEM()11GMFOODSAREMADEBY_AFARMERSBWORKERSCSCIENTISTSDPLANTS()12WHATARETHEGOODTHINGSABOUTGMFOODS精品文档2016全新精品资料全新公文范文全程指导写作独家原创6/6ATHEYMAKEPLANTSSTRONGAGAINSTDISEASESBTHEYAREUNNATURALCTHEYCANHELPINHUMANDISEASESDBOTHAANDC()13GMFOODS_AAREAQUICKWAYTOPRODUCEFOODBGROWINTHEWILD(野生)CARESAFEDAREGROWNONLYINRICHCOUNTRIES()14WHYDOSOMEPEOPLENOTLIKEGMFOODSATHEYARENOTUSEFULBTHEYARENOTHELPFULCTHEYARENOT

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