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《Using LanguageⅠ》公开课PPT课件优质课下载
主 句
过 去
had done
would/should/could/might have done
现 在
did / were
would/should/could/might do
将 来
should do
were to do
did / were
would /should/could/might do
Note：
1 Which link-verb cannot be used in the subjunctive mood?
‘Was’. Instead, we ought to use ‘were’ together with any person.
2 If the situation is opposite to the future, in the clause, we have three choices, one of which is ‘should’. It can be used with ______________ while in the main clause, ‘should’ can only be used with _______________.
any person
the first person
3 In the adverbial clauses, when we use ‘ should, were or had’ , we can put them at the beginning of the sentence and omit ( 省略）________.
if
1 ___ it not for the fact that he __ play tennis, I would invite him
A Was, couldn’t B Were, cannot
C Was, cannot C Were, couldn’t
2 ______ more careful, his ship would not have sunk.
A If the captain were B Had the captain been