动词时态固定句型

语法专项（语法专项（1）时态和语态时态和语态要求一定时态的固定的句型要求一定时态的固定的句型1).was/were doing sth whendid sth.(正在做正在做.这时突然这时突然)2).was/were about to do sth.whendid sth.(正要做正要做.这时突然这时突然.)3).had just done sth when.did sth.(刚刚做完刚刚做完.这时突然这时突然.)4)It(This)is the first/secondtime+that.have doneIt(This)was the first/secondtime+thathad done （是某人第几次做（是某人第几次做.)5)It is high/about time sb should do sth./sb.did sth.（某人该做（某人该做.了）了）6)It is/has been since.did sth.It was.since.had done sth.（自从（自从.以来多久了）以来多久了）7)Hardly had.done.whendid.No sooner had.done.than.did.（刚刚/一一.就就.）8)(Do)/Dont do sth,and/or you will do（祈使句（祈使句+and/or+陈述句）陈述句），就会，就会/否则否则 要求一定时态的固定的句型要求一定时态的固定的句型1).was/were doing sth whendid sth.(正在做正在做.这时这时突然突然)2).was/were about to do sth.whendid sth.(正要做正要做.这时这时突然突然.)3).had just done sth when.did sth.(刚刚做完做完.这时突然突然.)4)It(This)is the first/secondtime+that.have done It(This)was the first/secondtime+thathad done （是（是第几次做第几次做.)5)It is high/about time sb.should do sth./sb.did sth.（某人该做（某人该做.了）了）6)It is/has been since.did sth.（自从（自从.以来多久了）以来多久了）It was.since.had done sth.7)Hardly had.done.whendid.No sooner had.done.than.did.（刚刚/一一.就就.）8)(Do)/Dont do sth,and/or you will do （祈使句（祈使句+and/or+陈述句）陈述句），就会，就会/否则否则