话题5饮食健康如何健康饮食“Youarewhatyoueat,”saystheoldsaying.1.Butifyoueathealthyfood,youwillbehealthy.Sohowcanweknowwhatfoodishealthy?Unfortunately,alotoffoodthatlookgoodisn’tgood,andusuallyitcontainspollution.2.Thisisalltodowithhowpeopleproducefood:growingitonthefarm,processingitinfactories,storingitandmakingitreadyforyoutoeat.Here’swhathappens:Mostfarmersusechemicalstostoptheircropsfromgettingsick.3.Somepeoplebelievethismaycausecancerorotherillnesses.Thesechemicalsmayalsopollutewaterandair,andkillanimalsandevenpeoplebyaccident.Mostdrinksarereallyjustflavoredwater（加味水）.Sugarydrinksmakeyoufatandspoil（腐坏）yourteeth.4.Oftenthingsareputintofoodtomakeitdeliciousandlookgoodbuttheymightbeharmfultopeople.Andsomefoodlikemeatoftengetspollutedbybacteria.Whatyoucando:5.Organicfooddoesn’tcontainanyingredients(添加剂)thatarebadfortheland,airorwater.Don’thaveprocessedfoodordrinks.Don’teatouttoomuch.Eatfreshfoodwheneveryoucanandcookathome.A.Manyofthesechemicalsremaininthefoodthatyoueat.B.Trytogetorganic（有机的）food.C.Ifyoueatjunkfood,youcan’treallyexpecttogrowuphealthily.D.Whereisthepollutionfrom?E.Inthefactories,muchfoodgetsmixwhenprocessed.2\n【主旨大意】本文是一篇说明文，短文介绍了食物的污染来自于哪儿，并且对于人们怎样健康饮食提出了建议。【备选分析】A.Manyofthesechemicalsremaininthefoodthatyoueat.很多化学物质仍然残留在你吃的食物中。B.Trytogetorganic（有机的）food.尽量吃有机食物。C.Ifyoueatjunkfood,youcan’treallyexpecttogrowuphealthily.如果你吃垃圾食物，就不能奢望健康成长。D.Whereisthepollutionfrom?污染来自哪里？E.Inthefactories,muchfoodgetsmixedwhenprocessed.在工厂里，大部分食物生产的时候混在一起。1.C【解析】根据下文转折关系，但是如果你吃健康食物，你就能健康成长，可推知挖空处说吃的不健康会怎样，结合选项可知C项符合题意。2.D【解析】根据上文垃圾食品包括污染食物，下文提到污染食物与生产有关系，结合选项可知，挖空处是说污染来自哪里。故选D。3.A【解析】上文说农民使用化学物质阻止虫害，下文说会导致癌症和其他病变，结合选项可知挖空处与化学物质有关。故选A。4.E【解析】根据上下文可知，本段我们吃的、喝的被加工得看起来很美味，但是有可能受到污染，结合选项可知E项食品加工的内容符合语境。5.B【解析】下一句提到有机食品不包含任何添加剂，结合选项分析可知，挖空处建议人们吃有机食物。故选B。2
