谁知道英语演讲的开场白和谢幕词肿么讲啊？

I love my motherland
You ask where my homeland, I will be proud to tell you. The east of the world have bit giant, a giant who is my homeland; the east of the world have a rooster, it is my homeland cock. My homeland vast territory and abundant resources the boundaries of the vast, beautiful and richly endowed. This country is China.
My homeland in the east of the world, are a prosperous country, there is no war, lived a happy life, if you see today's China, you certainly would not have 坏声执办答从触决助thought 57 years ago this is so decadent. Today, however much the foreigners will praise thumbs-up: "China's history really brilliant!" The glorious history of the people are paid for in blood, but some people have forgotten the War of Resistance against Japan sacrifice of soldiers, still in drug trafficking the safety of drug abuse do not want to just want their own homeland's interests and money, not love of their homeland, some young children that drug use fun, then rest assured that the drug, but the want to smoke 12 grams, but the smoke damage on its own lifetime, not becoming physically painful death, but to keep the drug to alleviate the uncomfortable own!
China is proud of the glorious side of it, but the Chinese side by the bullying is even more pain. Eight-Power Allied Forces, the Japanese invaders, the pronoun it teeth. There the Empress Dowager Cixi, who provided Xin Chou Treaty Nanjing Treaty Treaty of Shimonoseki , , that these treaties extremely painful
. Forget that th外贵顶般改非线永燃我e suffering of the history of it and looking forward to tomorrow .2003 in October 15 and October 12, 2005 Chinese people are so excited about the day in tears. Because in these two days, the "Shenzhou V", "Shenzhou" six Manned spacecraft will be Yang Liwei, Nie Haisheng, Fei Junlong three Chinese people into space. Chinese Science and Technology more and more developed.
I love my motherland!

Hello everyone!Thank you for giving me this chance to make a speech here.Now I am going to talk about******

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ladies and gentalmen :
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good afternoon ladies and gentlemen, it's my honor to stand here giving you a speech. today, i would like to talk about.../my topic today is ...

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Good Afternoon everyone!(不要用Ladies and gentlemen）。First, I am so pleased to have a presentation here. Today, I am going to talk about.....(直接入正题，英语演讲通常废话和客套话很少，但一定要在开头中阐述你今天演讲有那些内容）

结尾，做完你的conclusion后，一般只需说：Thank you for listening, if you have any question please be free to ask.