大学生英语演讲稿环保5篇文档格式.docx
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organicwaste,inorganicwasteandpoisonousharmfulwaste.Now,weare
goingtotalkabouteachsortofwasteonebyone.
Materialwaste:
itmeansthewasteofsubstanceorthingsfromwhich
somethingelsecanbemade.Forexample,peoplethrowawaytheusedmetal
productsandbuyanewone,sotheoldmetalwasteaccumulates.Atlast,they
becomewaste.Forexample,whenpeoplefinishreadingnewspaper,thepaperwill
becomewaste.Whentheglassisbroken,italsobecomeswaste.Nobodywantsto
useabrokenwindowordrinkwithabrokenglassorwearapairofbroken
glasses.Onceitisbroken,itbecomeswaste.
Therateofusingplasticsisincreasingdaybyday.Peopleuseplastic
bagsbecausetheyareconvenient.Whentheygethome,theythrowtheplastics
way,payingnoattentiontotheenvironment.Themoreconvenienceplastics
bringstous,themoreplasticwasteisproduced.Thisiscalled“white
pollution”asmostplasticsarewhite.Someofourproductsweuseeverydayare
madeofrubber,justlikethetyresandthebottompartofourshoes.It’strue
thatrubberplaysanimportantroleinourlife.However,italsobringsussome
troublewhenithasbeenusedforalongtimeandbecomesold.Theoldtyres
becomewastebecauseitcan’tbreakdownbynature.Thisisreallyabig
problem.
大学生英语演讲稿环保
(2)
Environment-howcanwehelpprotectit?
Ourplanetisintrouble!
Almosteverydayweseemtohearofyetanother
problemaffectingtheenvironment-andwhatalistofproblems!
-pollution,acid
rain,globalwarming,thedestructionofrainforestsandotherwildhabitats,the
declineandextinctionofthousandsofspeciesofanimalsandplants.andso
on.
Nowadays,mostofusknowthatthesethreatsexistandthathumanshave
causedthem.Manyofusareveryworriedaboutthefutureofourplanetand
unlesswecanfindawayofsolvingtheproblemswehavemadethenthe
environmentwillsufferevenmore.
Itallsoundssodepressing-butwecertainlymustntdespair!
Everyoneof
us,whateverageweare,candosomethingtohelpslowdownandreversesomeof
thedamage.Wecannotleavetheproblem-solvingentirelytotheexperts-weall
havearesponsibilityforourenvironment.Wemustlearntoliveinasustainable
wayi.e.learntouseournaturalresourceswhichinclude
air,freshwater,forests,wildlife,farmlandandseaswithoutdamagingthem.As
populationsexpandandlifestyleschange,wemustkeeptheWorldingood
conditionsothatfuturegenerationswillhavethesamenaturalresourcesthat
wehave.
Herearejustafewideastohelpyoutodosomethingtoprotectour
environment.
.plantmoretrees;
.savingenergyandwater;
.minimisewaste;
.useasmuchpublictransportasyoucan;
.protectwildanimals.
大学生英语演讲稿环保(3)
Dearstudents:
Howareyou!
Inthepreviousseveralexams,Ihavegainedgoodresults,firstofall
thankstomyefforts,ofcourse,learningisalsoveryimportant.Next,Igave
youaboutmylearningexperience.Ifeelgoodinordertolearnfirst-come
interestedinlearning.Asthesayinggoes:
Interestisthebestteacher.With
interestwillbemotivatedtolearn,themorenaturallylearnbetter.Second,in
ordertoimprovelearning,wemustmasterthecorrectwaytolearn,learnto
digest,givingtoppriority,thisisthemostimportant.Inlearning,ourminds
musthavethreewords-Why!
Smartpeopleknowthat;
wisemenknowtolisten
to;
smartpeopleknowtoask.Thelastissuretobehardwork,thisisthemost
important,evenThomasEdisonsaidGeniusneedsninety-ninepercent
perspiration.Schoolshouldseriouslylectures,andpayattentiontomore
independentthinking,donotknowwanttoask,toexercisetheirthinking
skills.Carefulandmeticuloustoteacherassignments,mustnotbecareless.
Thereis,totakenotes,previewbeforeclathebest,firsthavea
preliminaryunderstandingofthetext,whichforthenextclacanmoreeasily
absorb.After-schoolmustalsobereviewed,andconsolidatetheknowledgeabout
goodteachers,andlayasolidfoundation.Theancientshavesaid:
Reviewing
theOld,tobeateacher.Notalsothetruth?
Besttopayattentiontoworkand
rest.Onlycareaboutthedeathofreadingisofnousetoletmymindrelax
properlyforthejobsuchasplayingbaseball,listeningtomusic,watchTV
news.Finally,Iwanttosaydonotyougostrongerthanothers,thenyouhave
toandtheyarebetterthanweak,youchallengedyourselftostayonapar