人教版高中英语必修三--Unit2-Healthy-eating单元测试卷(一)-Word版含答案.doc

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1、此卷只装订不密封班级姓名准考证号考场号座位号2018-2019学年高一下学期训练卷必修三Unit2Healthyeating英语（一）注意事项：1．答题前，先将自己的姓名、准考证号填写在试题卷和答题卡上，并将准考证号条形码粘贴在答题卡上的指定位置。2．选择题的作答：每小题选出答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑，写在试题卷、草稿纸和答题卡上的非答题区域均无效。3．非选择题的作答：用签字笔直接答在答题卡上对应的答题区域内。写在试题卷、草稿纸和答题卡上的非答题区域均无效。4．考试结束后，请将本试题卷和答题卡一并上交。第一部分阅读理

2、解（共两节，满分16分）第一节（共8小题；每小题2分，满分16分）阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。A3Dprintingisbecomingmoreandmorepopular.Wearenowabletocreatethingsweneedveryquicklyandeasilyusing3Dprinters.Butcanyouimagineprintingfood?Somescientistsaretryingtorevolutionizethediningexperiencebydoingthis.T

3、heyhopethathavinga3Dprinterinthekitchenwillbeascommonasthemicrowaveovenorblender.Scientistssaythatit’llbequiteeasy:yousimplyhavetoselectarecipeandputtherawfood‘inks’intotheprinter.Youcanalsomodifytheinstructionstomakethefoodexactlyhowyouwantit.Thismeansthatitwouldbeveryqui

4、ckandeasytocreatetastyandnutritiousmeals.Using3Dprinterstocreateyourmealswouldalsobesavingtheenvironment.Therewouldbelessneedfortraditionalgrowing,transportingandpackagingprocessesasfoodproductionwouldbealotmoreefficient.Forexample,alternativeingredients(原料)suchasproteinsf

5、romalgae,beetrootleavesandinsectscouldbeconvertedintotastyproducts.Printingfoodcouldalsohelppeoplewhosufferfromdysphasia(aswallowingdisorder).Theycouldprogramtheprintertoprintsofterversionsoftheirfavoritefoodssothattheywouldnothavetroubleinswallowingthem.However,somepeople

6、thinkthatafutureof3Dfoodprintingwouldbeadisaster.Itcouldtakeawaymanyjobs,includingthosefromgrowing,transportingandpackagingfood.Imagineaworldwheretherewasnoneedforfarmingorgrowingcropsandthesametastescouldbeprintedfromaraw“foodink”.Likewise,traditionalcafesandrestaurantsmi

7、ghtlosebusiness.Also,thereareconcernsaboutthenutritionalvalueofprintedfood:isitreallypossibletobegetthenutrientsweneedfromfood——basedinksandgels(凝胶)?What’smore,cookingandeatingtogetherwithfamilyandfriendshaslongbeenatraditionalandenjoyableactivity.Itishardtoimagineaworldwh

8、erethepleasureofcookingisdeadandmealscanbecreatedatthetouchofabutton.1.Whichofthefollowin