2010-2023历年陕西省西安市韩峪中学度高二下学期期末考试（英语）.docxVIP

2010-2023历年陕西省西安市韩峪中学度高二下学期期末考试（英语）

第1卷

一.参考题库(共20题)

1.Foodsometimesgetspoisonedwithharmfulthings.Apersonwhoeatssuchfoodcangetanillnesscalledfoodpoisoning.Foodpoisoningisusuallynotserious,butsometypesaredeadly.Thesymptomsoffoodpoisoningusuallybeginwithinhoursofeatingthepoisonedfood.Feverisoneofthemostcommonsymptoms.

Certainmicroorganisms(微生物)causemosttypesoffoodpoisoning.Bacteriaandothermicroorganismscanpoisoneggs,meat,vegetables,andmanyotherfoods.Afterenteringthebody,thesetinylivingthingsrelease(释放)poisonsthatmakepeoplesick.

Somechemicalscanalsocausefoodpoisoning.Theyareoftenaddedtofoodwhileitisbeinggrown,processed,orprepared.Forexample,manyfarmersspraychemicalsoncropstokillweedsandinsects.Somepeoplemayhaveabadreactiontothosechemicalswhentheyeatthecrops.

Someplantsandanimalscontainnaturalpoisonsthatareharmfultopeople.Theseincludecertainkindsofseafood,grains,nuts,seeds,beans,andmushrooms.

Whenpeoplehandlefoodproperly,theriskoffoodpoisoningisverysmall.Microorganismsmultiplyrapidlyindirtyplacesandinwarmtemperatures.Thismeansthatpeopleshouldnevertouchfoodwithdirtyhandsorputfoodonunwashedsurfaces.Foodshouldbekeptinarefrigeratortostopmicroorganismsfromgrowing.Meatneedstobecookedthoroughlytokillanydangerousmicroorganisms.Peopleshouldalsowashfoodcoveredwithchemicalsbeforeeatingit.Finally,peopleshouldnoteatwildmushroomsorotherfoodsthatgrowinthewild.Someofthesefoodsmaycontainnaturalmaterialsthatarepoisonoustohumans.Inaddition,sometypesoffishcanbepoisonous.

Mostpeoplerecoverfromfoodpoisoningafterafewdaysofrestinganddrinkingextrawater.Ifpeopleeatnaturalpoisons,theymustgotothehospitalrightawaytohavetheirstomachsemptied.

67.WhichofthefollowingstatementsisNOTtrue?

A.Foodwhe