就写作的目的表现形式来看，命题作文分为三种形式：1、记叙文类；2、说明文类； 3、议**类。
写作实践范例。
以"my chinese teacher"为标题写一篇字数为80-100之间的英语短文。提示内容如下：
1、孙老师今年36岁，中等身材。2、她关心、热爱学生，工作认真负责。3、她语文课讲得生动、有趣。
my chinese teacher
of all the subjects, i like chinese best because i h**e a good chinese teacher. though she has been teaching us for only three years, i respect and love her very much.
my chinese teacher is thirty-six years old and she is neither tall nor short.
ms sun works very hard. she is always the first to come and the last to le**e her office. she tries to make her classes lively and interesting.
and we enjoy her lessons very much.
ms sun is very kind and friendly to us. and we're getting on well with each other. but she is very strict with us in our studies.
ms sun teaches us so well that we all enjoy learning chinese. all the students think she is one of the most popular teachers in our school.
参考范文。my classmate
liu kai is my classmate. he is a good student and always ready to help others.
one day, on his way to school, he saw a little girl crossing the road. a car was coming towards her quickly and the girl was too frightened to move. the car nearly hit her.
just then liukai rushed up to her and caught her by the arm. the little girl was s**ed. she told him where she lived, and he took her home.
when liukai hurried into the classroom, the teacher had already begun his lesson. he told the teacher why he was late. he was then praised for what he had done.
范文赏析：一、描写朋友、自己或家人的喜好。
1、my name is wang lin . now i live in hangzhou , china. i want to find a pen pal in england.
i’m now 14 years old . i speak chinese .and i can speak a little english.
i like sports, swimming is my f**orite. i also like playing the computer games. my f**orite subject in school is math.
i like to go to movies with my friends. my f**orite movie is beauty and beast . now i live with my parents.
can you write to me soon ?
wang lin
我的名字叫王琳。我现在生活在中国杭州。我希望找一个英国的网友。
我现在14岁。我说汉语同时我也懂得一些英语。我喜欢运动，我最喜欢的是游泳。
我同时喜欢玩电脑游戏。我在学校最喜欢的科目是数学。我喜欢和我的朋友一起去旅游。
我最喜欢一部电影是《美女与野兽》。我现在和我爸妈一起生活。
你能尽快给我回信吗？
王琳。2、i h**e a good friend, his name is bill. he is from sydney, australia.
now he lives in beijing with his parents. he is 14 years old and his birthday is in october. he speaks english and he can speak a little chinese.
he has lots of friends in beijing. he often plays soccer after school with them. it’s his f**orite sport.
he likes chinese action movies very much. he thinks they are interesting. his f**orite actor is jet li.
我有个好朋友，他的名字叫比尔。他来自澳大利亚的悉尼。现在他和爸妈一起在北京生活。
他14岁，他的生日在10月份。他说英语同时懂得一些中文。他有很多朋友在北京。
他同时和他们踢足球。足球是他最喜的运动。他非常喜欢中国的动作电影。
他觉得他们很有趣。他最喜欢的动作演员是李连杰。
二、描写方位的短文。
my home is on center street . on center street, there is a restaurant, a kfc and a library. the kfc is between the library and the restaurant.
across from the kfc is a pay phone. a bank is next to the pay phone. the supermarket is on fifth **enue.
a hotel is in front of the supermarket.
我的家在中心街。在中心街上，有一个旅馆，一家肯德基，还有一个图书馆。肯德基坐落在旅馆和library 之间。
肯德基对面，是投币**。银行紧挨着投币**。超市在第五大街上，旅馆在超市的前面。
三、用进行时态描写的各种短文。
1、it is sunday. the turners are free and they are staying at home .they are ding different kinds of things.
mr turner is repairing his car. mrs turener is sitting at the table . she is drinking.
bob is talking on the phone . nancy is sitting near the pool. she is watching the dog swimming.
they are h**ing a good time .
今天是星期天。特纳一家都有空，他们都待在家里。他们做不同的的事情。
特纳先生在修他的车。特纳夫人正坐在桌子旁，她在喝饮料。鲍勃在打**。
南希坐在游泳池旁边。她在看狗在游泳。他们一家过得很愉快。
四、天气预报的短文。
good morning! here’s the weather report for some big cities in the world. beijing is cloudy.
it’s very cold, so wear warm clothes when you go out. in hong kong there’s beautiful sunshine. (阳光灿烂).
people will feel cool in the daytime. it is sunny in new york , but there’s a strong wind (大风) in the afternoon. it will be rainy in sydney but very hot.
the day after tomorrow (后天) will be sunny.
that’s the weather report for today. thank you for listening. (谢谢收听)
早上好。这是世界主要大城市的天气预报。北京多云。
北京今天很冷，出门的时候多点保暖。香港今天阳光灿烂。在白天的时候人们会觉得有点凉。
纽约晴，但是在下午的时候会有大风。悉尼将会下雨但很热。后天将转晴。
这就是今天的天气预报。谢谢收听。
五、描写人物的短文。
there are three people in jim’s family. mr. green is his father.
he is fat and he has short straight hair. he wears glasses. he is watching tv.
his mother is mrs. green. she is a woman of medium height.
she has curly hair. she is cleaning the room. jim is very thin.
he is playing with the ball. they are all happy.
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