This research proposal aim to examine grammatical training on children with ASD and its impact on their language ability and communication skills. Data will be collected by an experiment in a real-life classroom environment setting. Experimental group and control group are set to compare the impact of sentence structure training to children with Autism Spectrum Disorder on their grammatical acquisition and English language development. A pre-test includes 20 grammatical questions will be given to the students before the beginning of the experiment in order to assess the baseline of students grammar ability. A post-test includes anther 20 grammatical questions which has same difficulty but different questions will be used at the end of the training period which aims to examine the result of the sentence training sessions. The data collection will be used to evaluate how and to what extent sentence structure training on the progress of Chinese children with Autism in their English grammar acquisition. The result of this research proposal is expected to provide information to the further language development of special groups of children.