假定你是校学生会主席李华，你们学校和英国的一所中学建立了友好关系。
下周他们学校的师生要到你校交流访问。
请你用英语写一篇欢迎辞。
内容主要包括：1.表示欢迎2.简单介绍学校情况3.简单说明访问活动的安排4.预祝访问顺利Dear friends,Welcome to our school ! As chairman of the Students’ Union , I feel it a great honor to have a chance to get together with you here . Please allow to give our warm welcome to all of you on behalf of our school . First of all , I would like to introduce our school to you . Our school is a famous one with a history of over 1000 years . It covers an area of 100 acres . There are nearly 4000 students and 300 teachers . It provides students with quality education , advanced teaching equipment as well as a good study environment .On the first day of your arrival , you will be shown around our school and have a better understanding of our school . On the second day , you’ll be invited to sit in the classroom to experience what our class is like . During the last day , some of our teachers and students will have a face-to -face talk with you , exchanging ideas about anything concerning education . I hope you will have a good time during your stay here .假定你是中学生李华，美国一个中学校长代表团即将访问你校并出席英语周的一项活动。
请根据写作要点和要求写一篇欢迎辞。
写作要点：1.表示对客人的欢迎2.介绍此项活动（如活动目的，内容等）3.表达对客人的祝愿Dear American guests ,On behalf of our school , I would like to express our warm welcome to you . We are lucky to have you here in middle of our English Week activities .As scheduled , we have English Talent Show today . The purpose of this program is to develop our interest in English learning and practical abilities in listening and speaking . The program consists of the following activities : recitation , singing , story-telling and so on . The show will begin at two o’clock this afternoon at the Student Center . Dear guests , you are welcome to take part in some activities . I hope we students will benefit from your presence .I sincerely wish you a pleasant time with us . Thank you .(2014年北京卷）你给英国朋友Chris 写一封信，内容包括：1.你们原计划7月份一同去云南旅游2.由于脚部受伤，你无法按原计划前往3.表达你的歉意并建议将旅行推迟到8月份假设你是晨光中学高二(1)班的班长李津，得知美国学生Chris作为交换生，下学期将来到你班学习。
请根据以下提示，给他写封邮件。
1.表示欢迎2.介绍与本地生活相关的信息（如气候，饮食等）3.介绍本班情况4.希望Chris做哪些事情，以增进中学学生间了解和友谊Dear Chris,How is everything going with you ? I haven’t heard from you for some time and I miss you much .I’m afraid that I can’t go to Yunnan with you this July . I’m so sorry about this . I know that you’ve dreamed about the trip for a long time . But the injury of my foot makes it inconvenient for me to walk around freely . I hope that you can put off our plan and go to Yunnan in August . Will that be convenient for you ? Please tell me if you are available then .I’m looking forward to your early reply .Yours ,LiHua欢送词假设你是晨光中学的学生会主席李津。
一批来自英国的高中生与你校学生开展了为期两周的交流活动。
现在，他们即将回国，你将在欢送会上致辞。
请根据以下提示写一篇发言稿。
1.回顾双方的交流活动（如学习，生活，体育，文艺等方面）2.谈谈收获或感想3.表达祝愿与期望Dear friends ,How time flies !_____________________________________________________________________________________How time flies ! On this special occasion , it is a great honor for me to make a farewell speech here .Looking back over the past two weeks , we can’t help thinking of the heated discussion we had in class. Your creative and brilliant ideas left such a deep impression on us that we were so delighted to have you here . In the science lab , we were amazed at your practical ability . What we appreciated most was that you had a strong teamwork spirit , which allowed us to complete our tasks very efficiently . We have learned so much from you during your stay here .May our friendship last forever and I wish you a pleasant journey home !Thank you !第一段：表达感谢之情并说明原因常用句式I am writing this letter to thank you for .......I am writing to express my sincere thanks for........With my deepest gratitude I am writing this letter for .......I am obliged to you for ........I owe you a great deal for ........第二段：细述并赞赏对方给予的帮助常用句式：Thank you very much for your kind hospitality and the honor you showed me during my visit .......It was your kind help that .........(强调句式)If it hadn’t been your help / guidance/ assistance , I wouldn’t have ........ (虚拟语气)But for / Without your ............第三段：再次阐述谢意并表达回报愿望常用句式：Thanks again for your generous help .I appreciate it more than I can sayMy true gratitude is beyond the word’s description .Please accept my sincere thanks for your help, which I will never forget.Nothing could ever return the favor you gave me.Best wishes for your health and every happiness.Please do not hesitate to let me know if there is anything I can do to pay you back.表示感谢时动词：thank , appreciate名词：thanks , gratitude , appreciation形容词：thankful , grateful假如你是一名失学儿童，名叫李华，你有幸得到中国工作的Mr.Brown 的资助，可以重返校园，你给Mr Brown 写了一封信，内容如下：1.收到钱和书后能重返校园，非常感激2.在老师的帮助下，学习有了很大的进步，受到老师的表扬和鼓励3.决心更加努力学习，取得更大的进步，并盼望见到Mr Brown ，希望他寄来一张照片。