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外研2003课标版《Grammar》集体备课PPT课件优质课下载
时态
主动语态
被动语态
一般式
完成式
进行式
不考虑
完成进行式
不考虑
to do
to have done
to be doing
to have been done
to have been doing
to be done
What roles does the Infinitive
play ?
Discussion
Your job is to clean the floor
He has an important meeting to attend.
To master a foreign language is necessary for a college student.
The teacher told us to pay more attention to our study
He was often heard to sing .
He came to the school to see his son.
She promised to give him a chance.