Swain（1985）提出“可理解输出”假设，认为包括写在内的语言产生性运用有助于学习者检验目的语句法结构和词语的使用，促进语言运用的自动化，有效地达到了语言习得的目的。英语写作能力是英语听、说、读、写四种基本能力之一，英语写作能有效地促进语言知识的内化。以下是学历学位网整理的相关资料，希望对您有所帮助！

1、　　

During the winter vacation, nothing is different for my life. I wake up 11 o’clock Am everyday, after a washing, I have a good lunch with my parents. Next I play computer games till the time to have supper. After have dinner. I go on playing till 2 o’clock Am, and then go to sleep with tired. This is one dull day of my winter vacation.　　

But I haven’t bored all the time. Sometimes I read the books, sometime I listen to the music or the radio in the bed，because it was very cold outside and snowy all the day. And I also meet some of my good friends during the vacation ,we have a very long talk about the life of each other in the past year and play table tennis tegether .And I watched the spring festival party of the CCTV in the last seconds of the 2016 year! I think this is the thing most people of china doing at that time.

2、　　

I am looking forward to the first snow in winter, and I am finally looking forward to the long winter holiday. Winter vacation is a short but meaningful holiday. Before the Spring Festival, every family will make New Years goods, kill the chickens and kill the sheep, all happy, energetic, and cheerful.　　

The streets were full of people, and the streets were full of people.　　

Before the Spring Festival, my parents and I went to my grandmas home in the county. My grandmas family had already been busy. People were busy with the Spring Festival couplets, setting off firecrackers, and putting down blessings on the door, indicating the arrival of blessings. They cleaned the house clean and clean, and our children received the lucky money and put on their beautiful clothes.　　

In the winter holiday, everyone has to visit the New Year, and the happiest are us. As long as you visit the New Year, you will not only get lucky money, but also some small toys, such as cars, dolls, football, and some small ornaments, as long as your mouth is a little sweeter.　　

There are worries in winter holidays. There is a lot of tired homework, and in the rush to cram school before the Spring Festival. In the winter holiday, my mother only knew that she would spend all her time watching Korean dramas at home, and her tears well.her grandmother sometimes could not help complaining. Father is busy with his work all day and has little time for us. And I, naturally, do homework, eat, watch TV, play computer, go to the street, sleep. My cousins cousin will be very relaxed and very little homework.　　

Winter vacation has a lot of fun and joy.