Abstract:Affective factors are one of the most important factors in second language acquisition. These factors include anxiety, self-esteem, personality, motivation, etc. All these factors influence the input and output of the second language learning. With the help of the well-known researches and Krashen’s Affective Filter Hypothesis, the paper makes a survey on junior middle school students. After the analysis of the research data, the author found some useful results and implications and will use the experience in the future. It is very helpful to study English with positive attitude and low anxiety. When students learn language in a relaxing environment, then they will make a huge progress, while if they always have a negative attitude, then they will feel bored, and anxious in class. The affective factors will help language learners to learn English in an easier and happier way, so learners will learn English more efficiently and cultivate a good learning habit and personality.

Key words: SLA; English; affective factors; suggestion

摘要:情感因素是影响二语习得的关键因素之一，这些因素包括焦虑，自尊，性格，学习动机等，这些都会影响第二语言学习的输入输出。本文结合克拉申的情感过滤假说以及其他研究者的优秀成果，在中学生间做了一项问卷调查，得出了一些对于英语学习很有帮助的结论。在学习第二语言时，学生应该有一个积极的态度和心态，并且处于一种低焦虑的状态下，这样才能提高学习效率。如果学生态度消极，并且处于高焦虑状态下学习语言，他们就会感到枯燥乏味，久而久之对英语产生抵触心理。调节好情感因素可以帮助学习者更加有效的学习外语，也使得学习者在一个更加快乐轻松的氛围里学习。

关键字：二语习得；英语；情感因素；建议