同学们要利用这些复习的时间强化学习，为大家整理了高三英语复习经验，在高三英语第一轮复习时，给您最及时的帮助! 请大家认真阅读下面的文章，也祝愿大家都能愉快学习，愉快成长!
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、.…re….
(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…..
snotlongbeforehesensedthedangeroftheposition.
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.
Hardlyhadwearrivedwhenshestartedcryingtogohome.
5ehadhardlysatdowntohavearestwhenthedoorbellrangandincameAllan.
Nosoonerhadhegotoffthetrainthanhisdaughterrantowardshim.
H、once一旦….，表示时间和条件
Onceyouunderstandthisrule，youwillhavenofurtherdifficulty.
Onceyouhavedecidedtodosomething，youshoulddoitwell.
Onceyouenterthechemistrylab，youshouldfollowtheteacher’sinstructions.
学识谷
