2021年12月英语四级听力：Our Concern思维导图

Thehistoryoflifeonearthhasbeenahistoryofinteractionbetweenlivingthingsandtheirsurroundings.Toalargeextent,thephysicalfomp3andthehabitsoftheearth’svegetationanditsanimallifehavebeenmoldedbytheenvironment.Onlyinthepresentcenturyhasonespeciesofmanacquiredsignificantpowertoalterthenatureofhisworld.

Therapidityofchangefollowsthepaceofmanratherthanthepaceofnature.Radiationisnowtheunnaturalcreationofman’stamperingwiththeatom.Thechemicalsarethecreationsofman’sinventivemind,havingnocounterpartsinnature.

Wehaveputpoisonousandbiologicallypotentchemicalsintothehandsofpersonslargelyignorantoftheirpotentialsforhamp3.Wehavesubjectedenomp3ousnumbersofpeopletocontactwiththeseenomp3ousnumbersofpeopletocontactwiththesepoisons,withouttheirconsentandoftenwithouttheirknowledge.Wehaveallowedthesechemicalstobeusedwithlittleornoadvanceinvestigationoftheireffect.Futuregenerationsareunlikelytoforgiveourlackofconcern.

UsefulWordsandExpressions:

1.interaction交互作用，交感

2.vegetation植被

3.mold塑造，浇铸

4.species种类

5.unnatural不自然的

6.temperwith损害，影响

7.counterpart配对物

8.poisonous有毒的

9.potent有力的，有效的

10.consent同意，赞成