如题所述
主将从现的三种句型如下:
1.主将从现(主句为一般将来时,从句为一般现在时);
eg:Ifitrains(从句),Iwillstayathome(主句).
=Iwillstayathomeifitrains.
2.主句含有情态动词(must、may、canetc.)从句为一般现在时;
eg:Ifyoudrivetoofast,youmayhaveanaccident.
=Youmayhaveanaccidentifyoudrivetoofast
3.主句为祈使句,从句要用一般现在时态;
eg:Don'tplaycomputergamesifyoudon'tfinishyourhomework.
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