2017-2018学年度人教版选修6Unit 1 ArtGrammarSubjunctive mood课件(24张)
2017-2018学年度人教版选修6Unit 1 ArtGrammarSubjunctive mood课件(24张)第3页

Q:What’s the difference between the two sentences?

If I am free , I will visit you tomorrow.

If I were a bird, I would fly in the sky.

(虚拟条件句)

(真实条件句)