2013年高考英语句型必备经典（1）
1.assoonas…一…就…=directly/immediately/instantly…
=thesecond/theminute/themoment/theinstant…
Eg.Hecamearoundtoseemeassoonas/themoment/immediatelyhecheckedinthehotel.
他刚一入住宾馆就来看我。
Theyinformedusthenewsimmediately/directlytheygotit.
他们一得到消息就通知了我们。
Thepolicemancametothespotthemoment/theinstant/theminutesheheardoftheaccident.一听说事故，这位警察就到了现场。
2.…。before…。
（1）。没来得及…就…
Therooffellbeforehehadtimetodashintotheroomtosavehisbaby.
他还没有来得及冲进房间把孩子就出来，房顶就塌了。
HeranoffbeforeIcouldstophim.
Tomygreatdisappointment，myfavoritesingerlefttheconcertbeforeIcouldhaveawordwithhim.
（2）。过了多久才怎么样，动作进行到什么程度才怎样
Theywalkedaboutthirtymilestothewestbeforetheysawavillage.
Theyworkeddayandnightaboutthreedaysbeforeeverythingreturnedtonormal.
ThreeyearspassedbeforeIknewit.
3.Itwas+时间段+before…。过了多久才…。；
Itwasnotlongbefore…不久就…
Itwill（not）be+时间段+before…要过多久（不久）………才………
Eg.Itwasnotlongbeforehesensedthedangeroftheposition.
Itwasthreeyearsbeforehecameback.
Itwillbehalfayearbeforeyougraduatefromthisschool.
4.nosooner…than…=hardly…when…一…就…。，刚刚…就…
Nosooner/hardly+过去完成时，than/when+一般过去时
如果nosooner，hardly位于句首，主句要倒装。
HehadhardlysatdowntohavearestwhenthedoorbellrangandincameAllan.
Nosoonerhadhegotoffthetrainthanhisdaughterrantowardshim.
Hardlyhadwearrivedwhenshestartedcryingtogohome.
5.once一旦…。，表示时间和条件
Onceyouunderstandthisrule，youwillhavenofurtherdifficulty.
Onceyouhavedecidedtodosomething，youshoulddoitwell.
Onceyouenterthechemistrylab，youshouldfollowtheteacher‘sinstructions.
(责任编辑：韩志霞)
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