His teaching aim of this class is to train the students’ speaking ability.他这节课的教学目的是要训练学生说的能力
问题描述:
His teaching aim of this class is to train the students’ speaking ability.他这节课的教学目的是要训练学生说的能力
句子中的谓语动词是哪个...
答
is系动词
主语是:
His teaching aim of this class这节课的教学目的
表语是:
to train the students’ speaking ability锻炼学生说的能力
是一个主系表结构的句子