初二优秀英语演讲稿范文3分钟（通用3篇）
I believe in the 50-percent theory. Half the time things are better thannormal; the other half, they are worse. I believe life is a pendulum swing. Ittakes time and experience to understand what normal is, and that gives me theperspective to deal with the surprises of the future.
Lets benchmark the parameters: Yes, I will die. Ive dealt with the deathsof both parents, a best friend, a beloved boss and cherished pets. Some of thesedeaths have been violent, before my eyes, or slow and agonizing. Bad stuff, andit belongs at the bottom of the scale.
Then there are those high points: romance and marriage to the right person;having a child and doing those Dad things like coaching my sons baseball team,paddling around the creek in the boat while hes swimming with the dogs,discovering his compassion so deep it manifests even in his kindness to snails,his imagination so vivid he builds a spaceship from a scattered pile ofLegos.
But there is a vast meadow of life in the middle, where the bad and thegood flip-flop acrobatically. This is what convinces me to believe in the50-percent theory.
One spring I planted corn too early in a bottomland so flood-prone thatneighbors laughed. I felt chagrined at the wasted effort. Summer turned brutal-- the worst heat wave and drought in my lifetime. The air-conditioner died, thewell went dry, the marriage ended, the job lost, the money gone. I was livinglyrics from a country tune -- music I loathed. Only a surging Kansas City Royalsteam, bound for their first World Series, buoyed my spirits.
Looking back on that horrible summer, I soon understood that all succeedinggood things merely offset the bad. Worse than normal wouldnt last long. I amowed and savor the halcyon times. They reinvigorate me for the next nastysurprise and offer assurance that I can thrive. The 50 percent theory even helpsme see hope beyond my Royals recent slump, a field of struggling rookies sown sothat some year soon we can reap an October harvest.
Oh, yeah, the corn crop? For that one blistering summer, the groundmoisture was just right, planting early allowed pollination before heat witheredthe tops, and the lack of rain spared the standing corn from floods. That wintermy crib overflowed with corn -- fat, healthy three-to-a-stalk ears filled withkernels from heel to tip -- while my neighbors fields yielded only brown, emptyhusks.
Although plantings past may have fallen below the 50-percent expectation,and they probably will again in the future, I am still sustained by the cropthat flourishes during the drought.
我信奉对半理论。生活时而无比顺畅，时而倒霉透顶，好坏参半。我觉得生活就像来回晃动的钟摆。读懂生活的常态需要时间和阅历，也正是这样才练就了我面对未来荣辱不惊的生活态度。
让我们掂量这些点点滴滴：是的，我注定会死去。我已经经历了双亲的仙逝，一位友人的亡故，一位敬爱的老板的离逝，还有心爱宠物的死亡。当中一些变故突如其来，直击眼前;有些却长期折磨，痛苦不堪。糟糕的事儿，它们驻留谷底。
当然生活也不乏熠熠光彩：坠入爱河缔结良缘;养育幼子身为人父，训练儿子的棒球队，当他和狗在水中嬉戏时，摇桨划船前瞻后顾，感受他如此强烈的同情心——即使对蜗牛也善待有加，发现他如此活跃的想像力——即使零散的积木也能堆出太空飞船。
但在它们发生期间有一片宽广的草坪，在那儿上演的各种好事坏事像耍杂技一样地翻新。这就是让我信服对半理论的原因。
有一年春天，我在一片容易被淹的低洼地过早地种下了玉米，邻居们都为此嘲笑我。一番心血付之东流让我懊恼不已。接着我生命中最难熬的酷暑来临了——热浪袭人，酿至旱灾。空调失灵，水井枯竭，婚姻破裂，惨遭失业，积蓄挥空。我正经历某个乡村调频描绘的情节，我讨厌这种音乐。只有一支人气攀升的堪萨斯皇家棒球队的小组因他们的第一次出征世界大赛团结起来使我精神振奋。
回想那个可怕的夏天，我不久就明白了所有的好事坏事不过是正负抵消。不顺心的境遇不会延宕过久。太平时光是我应得的，我要尽情享受。它们给我新的活力以应对突如其来的险境，并确保我再度辉煌。对半理论甚至帮我在我喜爱的皇家棒球队最近的低潮中看到希望——这是一块艰难行进的新手们耕耘的土地，播种了，假以时日我们就可以收获十月的金秋。
哦，对了，玉米收成?就那年炎热的夏天，庄稼地的湿度恰到好处，过早的种植使授粉避开酷热在顶梢干枯前完成，雨水稀少使地里长着的玉米免遭水灾。那年冬天，我的粮仓里堆满了玉米——饱满结实的玉米每株秆上结三个，每个玉米从底到顶端长满了玉米粒——而我的邻居们地里长出来的只是暗沉干瘪的壳。
尽管过去播种的收获没有达到50%的期望，而且将来也可能是这样，我仍然要为经历旱季依然丰收的玉米而坚守阵地。
the blue sky and white clouds of heart， hope that the pigeons free-chen ao?
teachers and parents， we hope that the healthy growth.
flowers of the day we walked into the university campus happy， happy singing in the school safety;
flowers of the day we travel on university campuses in the ocean of knowledge， teachers and weaving together a dream;
we are ready to bloom date of the note feelings used to write a happy and harmonious campus movement.
harmony is china's traditional culture representative to the notion that there are things in the best condition， but also all the common characteristics of the good things. to achieve harmony， is pursued through the ages the human ideals and aspirations of the good. and mobilizing all positive factors for building a harmonious and civilized campus environment will be an eternal theme.
the building of a harmonious campus need to establish harmonious relations between teachers and students. teachers， etc. mission also doubts that a teacher has given us inspiration and cultural knowledge， so that we know that there is ignorance， from childishness to maturity. the teacher gave us the knowledge of the rain， we need to accept the heart and soul and treasure to pay the teachers， respect for teachers and labor. teachers and students of mutual respect and love， so as to create a harmonious atmosphere for learning.
the building of a harmonious campus to be set up to establish a harmonious relationship between the students. concerned about the difficulty of helping students to help them feel warm and harmonious campus. to maintain a good attitude， treat people with tolerance and with a sincere heart in good faith to change another's heart. between the students get along well， so as to create harmonious relations.
the building of a harmonious campus needs to be set up to establish a good style of study， a good school. we have to promote a vigorous style of team， a down-to-earth spirit of learning， study style will point to the goal of ideals of unity， self-improvement and become useful. a unity ahead of the class and style of hard-working hard to promote the personal style of study in a good environment to grow up. good school， such as life-giving spring breeze， quietly attracting students from each of the forward courageously， in order to ideals and hard work. positive school spirit， so as to create a harmonious atmosphere for education.
the building of a harmonious campus need to establish credibility and civilized style. mutual trust between the students， frank， tell the truth， do practical things. when the examination resolutely put an end to fraud， with honesty and strength to his teacher and gave a satisfactory answer. rigorous style， civilization， so as to build harmonious campus culture.
As we all know， in 20xx Beijing Olympic Games will be held， every person are eagerly looking forward to its arrival， carefully exploring the life of the details， we can easily see that the Olympic spirit is everywhere.
Between neighbors， we help each other; colleagues， in addition to competition， everyone has even more made on the friendship of the first. Everyone has to start with oneself， the protection of the surrounding environment. Olympic atmosphere is diffuse in my home， parents have taken attention from the message of the Olympic Games， all brothers and sisters from time to time to talk about the various stories related to the Olympic Games.
Everyone is on the Olympic Games has its own expectations， and I also believe that China will certainly be able to better organize the Olympic Games and win honor for our country !