As an important part of high school English classroom teaching, writing teaching is one the ways to improve students' learning ability. for current there are still many problems in learning. For example, efficiency not high, number words practice enough, off-topic, and interest practical that teachers need solve urgently.

Critical thinking plays an important role in students’ study and life, many countries have listed it as one of the educational goals higher education. However, Chinese middle school critical is generally weak at present. In order to change this situation, The Ministry Education has successively promulgated new curriculum standards for high compulsory education, requiring teachers pay attention ...