【技巧1】當(dāng)句中含有情態(tài)動詞或助動詞could,would,should等時,可直接在其后面加not構(gòu)成否定句。例如:
Icouldgetyouaconcertticket.→Icouldnot/couldn‘tgetyouaconcertticket.
【技巧2】當(dāng)句中含有系動詞was,were時,可直接在其后加not構(gòu)成否定句。例如:
IwasontheInternetwhenyoucalledme.→Iwasnot/wasn’tontheInternetwhenyoucalledme.
【技巧3】當(dāng)句中謂語是除情態(tài)動詞、助動詞、系動詞was,were以外的動詞時,在該動詞之前加didnot/didn‘t,動詞還原,構(gòu)成否定句。例如:
ThefamoussingersangsomeChinesesongs.→Thefamoussingerdidnot/didn’tsinganyChinesesongs.
二變:陳述句變?yōu)橐话阋蓡柧?/p>
【技巧1】移動詞語的位置。將was,were,could,would,should等移到句首。