新时代交互英语第三册读写译第四单元

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1、Keytounit4IsYourFoodSafeI．ComprehensionoftheText1.Discussion1)Becauseeveryyear1/3oftheAmericanpeoplesufferefromfood-borneillnesses;ormanymillionsofpeoplesufferdiarrheacausedbyfood-borneillnesses.2)Becausebotulinumtoxinisextremelypoisonousandatinysinglegrainofsaltcankillseveralpeoplewithinanhour

2、.3)Thebotulinumtoxincanbedestroyedbyheatorboilingfor10minutes.4)Itmeansthatpreparingfoodsshouldfollowexactlytherequirementsstipulated(规定)bytheFoodProductionRegulations.5)Itisusuallysafe,butrareaccidentsdooccurandcanaffectmanypeople.6)ItstandsfortheHazardAnalysisCriticalControlPointplanwhichisas

3、ystemtoidentifyandcorrectpotentialmicrobialhazardsinthemanufacturingdistributionandcommercialuseoffoodproducts.7)Youcanprotectyourselfbycarefullyinspectingthesealsandwrappersofpackages.8)Open.2.Trueorfalse1)F1)F2)F3)T4)T5)F6)T7)TI．RecitingII．Vocabulary&Structure1.Englishequivalents1)food-bornei

4、llness2)fataldigestivetractillnesses/disturbance3)ediblevegetable4)storeatroomtemperature5)make…safeforconsumption6)afast-foodrestaurantchain7)preventlossofcontrolover…8)makeuponlyafractionof9)affectjustafewvictims10)protectfoodfrommicroorganisms2.fillintheblanks1)severe1)constitutes2)infect3)d

5、etected4)loss5)raw6)absence7)outcome8)thorough9)decay2.expressions1)diedof2)suffersfrom3)focuson4)onoccasion5)asaresultI．Translation1.ChinesetoEnglish1)Ifyouexperiencedigestivetractdisturbancesasthemajororonlysymptomsofyournextboutof“flu”,chancesareexcellentthatwhatyoureallyhaveisfoodpoisoning.

6、2)Themicrobegrowsonlyintheabsenceofoxygen,inlow-acidconditions,andattemperaturesthatsupportgrowthofmostbacteria–40°to120°Fahrenheit.1)Somepeoplehavecometoacceptayearlyboutortwoofintestinalillnessasinevitable,butintruth,theseillnessescanandshouldbeprevented.2)Manyjarshavesafety“buttons”,areasoft

7、heliddesignedtopopuponceopened:makesurethattheyarefirmlysealed.2.EnglishtoChinese1)几乎所有的人都有过食物中毒的经历，但可能被误认为是得了“流感”而硬挺了过来。2)肉毒素的毒性极强，仅一粒盐大小的肉毒素就可以在1小时内致数人死亡。3)高温可以杀灭肉毒素，含有肉毒素的罐头食品只须煮沸十分钟，即可安全食用。自制的罐装食品只有严格按照食品卫生文本的规定操作，才能保证食品安全。4)通