我挺为我家LD口语发愁的。她现在最大的毛病是一些低级语法错误,这些错误使得口语上不了台面儿。比如 He like to eat bananas. We don't have this problem last year. Tell me what is happen. 请问大家,我能采取什么样的方法来训练一下LD,让她避免这类错误呢?