有关环保的英语演讲稿范文

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1、根据本节教材用实验和猜测相结合的方法来说明生命起源的特点，教学方法也就选择学生观察投影片、猜测和查资料相结合的方法进行教学。有关环保的英语演讲稿范文　　篇一：有关环保的英语演讲稿范文　　Goodmorning!MynameisZhaoliuming.MyEnglishnameisTonny.Iamtenyearsold.I’mfromHongQiPrimaryschool.　　WhenIseemyclassroomisclean,Ifeelhappy.WhenIseemyhomeisbeautifu

2、l,Ifeelcomfortable.Wealllovebluesky,whiteclouds,warmwind,freshairandclearriver.　　Butwhereisthebluesky?Wherearethewhiteclouds?Wherearethegreenhills?Whereisthecleanriver?　　Theyareallgone.　　Why?　　Becauseourmotherearthisill.Ourmotherearthisgettingmoreandmo

3、reunhealthy.　　Peoplecutdowntreestomakemodernbuildings,factoriespourwastewaterintoriversandsoon.　　Ifwestoppollution,ifweprotectourmotherearthtoday,itwillbemorebeautifultomorrow.　　HowIwishIcouldseebluesky,whiteclouds,greenhillsandcleanwateragain.意大利医生雷地证

4、明腐肉不能生蛆的实验投影片，巴思德的“鹅颈瓶实验”投影片，原始地球的投影片，米勒实验的投影片。根据本节教材用实验和猜测相结合的方法来说明生命起源的特点，教学方法也就选择学生观察投影片、猜测和查资料相结合的方法进行教学。　　Nomatterwherewelive,weshoulddosomethingaroundus.Loveourmotherearth.Saveourmotherearth.　　Thankyou.　　篇二：有关环保的英语演讲稿范文　　Hello:　　everyone!NowIwant

5、totalkaboutabeatifulworld!　　WhenIwasyoung,IalwaysdreamedthatIlivedinabeautiful　country.Thereweremanyflowersandtreesaroundourcounldhearthebirdssingingandseethechildrendancing.Thestreetswereclearandthetheairwasveryfresh!Howniceitwas!Butthatonlywasadreamo

6、fmine!HowIwishthatitwouldbecometrue!SoIthinkwe　　shoulddosomethingtoprotectourenvironment.Everyoneshouldmakeacontributiontoprotecttheenvironment.　　Takingcareofourenvironmentisveryyoulive,youcandosomethingaroundyourneighbourhood.　　Haveyoueverthrownanylit

7、terontotheground?Haveyouever　drawnpicturesonpublicwalls?Haveyoueverspatinapublicplace?Haveyouevercutdowntrees?Ifyouranswersare"No",itmeansthat意大利医生雷地证明腐肉不能生蛆的实验投影片，巴思德的“鹅颈瓶实验”投影片，原始地球的投影片，米勒实验的投影片。根据本节教材用实验和猜测相结合的方法来说明生命起源的特点，教学方法也就选择学生观察投影片、猜测和查资料相结合的

8、方法进行教学。youhavealreadyhelpedprotectourenvironment.　　Itisourdutytokeepourenvionmentcleanandtidy.Youmightaskyourself,"HaveIeverpickedupsomerubbishandthrownitintoadustbin?HaveIevercollectedwastepaperorbottlesforrecycling?HaveIeverplantedany