两分钟的英语演讲稿大全

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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。两分钟的英语演讲稿大全　　i'lltellyouanexperienceofmyselfhappenedlastweek.last　　thursdayourschoolwastacklingsomethingaboutwokingfoustudy.iwantedtohaveatryeventhoughiknewthesalarywassolowandihadlittlechance,becausethestudentswhohadthecertifica

2、tewerealwaysthoughttohaveprioritytogetthejob.fortunatelyiwascalledatnoonandateachersaidtomethatshewantedmetoworkforherandaskedificouldchangemymind.atthatmomentiwassoexcitedthatimmediatelyiacceptedheridea.butlateron,shefoundmethati'mnotastudent,soihadlittlechanceandsuggestmetogetone.thenanid

3、eaoccurredtomethaticouldcallmyfatherandaskhimtosendmetheletter.atthesametimeiwastoldthatiwasadmittedtothejobanddon'tneedthecertificate.thattimeiforgottoremindmyfather,untilthenextdayhecalledmethathehadposteditanditwouldarriveinjustoneday.atthatmomentiwasmoved,andevenmovedintotears,becauseik

4、newmyfatherwasinjurednot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方法进行教学。longbefore,theprocessofhelpingmewiththeaffairswasnotsoconvenientforhim.buthetriedhisbesttohelpme.sometimeswemaycomplainaboutunsatisfyingthingsaroundus

5、,andblamethemonourparents,sometimesthey'llbeangrywithus,andsometimeswecan'tquiteunderstandwhattheyarethinkingabout.butonbalance,almosteveryparentisselflesstohisorherchild.theyarereadytooffereverythingtouswhenweareinbadsituation.weusedtosharingsorrowwiththem,butdonotforgettoshareourhappiness

6、withthem,perhapstheywillbemuchhappierthanweare.sofromnowon,let'scaremoreaboutourparentsanddonotleavepitytothem.that'swhatiwanttotellyoutoday.thankyou!　　Ientertileuniversityafteryearsofhardstudyandpreparation.ButlifeintheuniversityisnotassatisfactoryaswhatIhadexpected.Ibecomelazyanddon'twant

7、tobecomesilcent.Ibecomepuzzled.Idon'tknowwhatIcandointhefuture.ThenIbecomeunhappy.Fouryearsintheuniversityisonlyashortperiodwhencomparedmywholelifetime.Nowithaspassedahalf.Inthisyear,manypeople,suchasmy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