南通一对一辅导:英语时态

一变:肯定句变为否定句(名思教育中考一对一辅导)

  

  【技巧1】当句中含有情态动词或助动词could,would,should等时,可直接在其后面加not构成否定句。例如:

  

  Icouldgetyouaconcertticket.→Icouldnot/couldn‘tgetyouaconcertticket.

  

  【技巧2】当句中含有系动词was,were时,可直接在其后加not构成否定句。例如:

  

  IwasontheInternetwhenyoucalledme.→Iwasnot/wasn’tontheInternetwhenyoucalledme.

  

  【技巧3】当句中谓语是除情态动词、助动词、系动词was,were以外的动词时,在该动词之前加didnot/didn‘t,动词还原,构成否定句。例如:

  

  ThefamoussingersangsomeChinesesongs.→Thefamoussingerdidnot/didn’tsinganyChinesesongs.

  

  二变:陈述句变为一般疑问句

  

  【技巧1】移动词语的位置。将was,were,could,would,should等移到句首。例如:

  Hecouldpackhisthingshimself.→Couldhepackhisthingshimself?

  

  【技巧2】添加助动词did。谓语是除情态动词、助动词、系动词was,were以外的动词时,在主语之前加did,动词还原。例如:

  

  MrLilookedveryold.→DidMrLilookveryold?

  

  三变:陈述句变为特殊疑问句

  

  【技巧1】确定疑问词:人who/whom,物what,地点where,时间when/whattime,原因why,频率howoften,长度howlong,距离howfar等等。例如:

  

  Theygavetheconcertlastnight.→Whendidtheygivetheconcert?

  

  【技巧2】辨认结构形式:疑问词+情态动词/助动词/was/were/did+主语+...?例如:

  

  Theaccidenthappenednearthestation.→Wheredidtheaccidenthappen

名思胡老师:13291111023

你可能感兴趣的:(南通一对一辅导:英语时态)