Dear Ms. Smith,

I'm Li Hua, president of the Student Union of Yucai Middle School, which is very close to your university. I am writing to invite you to be the judge of the English speech contest to be held in our school on June 6th. The game will start at 2 pm and last for about three hours. Ten students will give a speech on the given topic "Man and Nature". We hope you can accept our invitation? If it's convenient for you. Please contact me at 446765560 if you have any questions.

I look forward to your reply.

Test analysis: Candidates should (1) carefully examine the questions and determine the genre. Ask students to carefully examine the questions, make clear the genre and understand the questioner's intention. This article cannot be written in the form of a notice. (2) the main points of conception. According to the requirements of the topic, understand the main points to be expressed, design the hierarchical paragraphs of the article, consider the tense and person used, and connect the main points in series to form the framework of the article. (3) Choose words and make sentences to take refuge easily. When the main points and levels are clear, choose the words and sentence patterns you are most familiar with to make sentences. If you can't use complex sentences, use simple sentences to express the main points. Pay attention to the consistency of subject and predicate, person, quantity, case and punctuation. (4) Check carefully to avoid mistakes. Read the full text carefully to find out whether there are any mistakes, and pay attention to whether the tense, spelling, letter case and punctuation are wrong, whether the sentence pattern is correct and whether the logic is consistent.

Comments: If candidates want to get high marks, they must cover all the content points specified in the test questions in their compositions as required, complete the task of the test questions and achieve the expected writing purpose. When writing, candidates should pay attention to whether the main points are complete. On the premise that the main points of the topic are complete, candidates can give full play to the composition materials and add some appropriately to make the composition more perfect. When writing, candidates can use some transitional words in their compositions. This will make the composition clear, coherent, natural and compact.