is
KK:[]
DJ:[]
vi.
1.(用于第三人称单数现在时)是[L]
The picture on the wall is beautiful.
墙上的画很美.
Mr.Smith is a very good English teacher.
史密斯先生是个很好的英语教师.
v.aux.
1.(与v-ing连用构成现在进行时;与v-ed连用构成被动语态)
Mr.Ward is known as a great painter.
沃德先生是一位遐迩闻名的大画家.
What is she doing over there?
她在那儿做什么?
are
KK:[]
DJ:[]
vi.
1.(用于第二人称单复数现在时,第一、三人称复数现在时)是[L]
We are freshmen and they are sophomores.
我们是一年级学生,他们是二年级学生.
Are you from Singapore?
你是新加坡人吗?
v.aux.
1.(与v-ing连用构成现在进行时;与v-ed连用构成被动语态)
They are asked to practice every day.
要求他们每天练习.
How are you getting along with your classmates?
你和班上同学相处得如何?