八年级英语past and present复习

1 / 6 八年级英语 Past and present 复习 八年级英语 Pastandpresent 复习 Unit1Pastandpresent 一 .重点单词 /getmarriedto/bemarriedto/marrysbtosb (1) (2) (3)adjin/duringthepastfewyears) (4) shalfpasttwo. () (1)=gift(2)atpresent (presentation) (1)prep.(1)allovertheworld (2)=morethan (3)(,on) (4)overthepast100years (2) Phrases:overandoveragain,comeover,allover,goover,overagain :atdifferenttimes;threetimesaday;attimes;TheNewyorkTimes 2 / 6 (n.)southern(adj.):inthesouthernpartofthetown :;turnleft/right;turngray;turninto;turnup/down;turnon/off ;It sone sturntodosth;waitforone sturn () ;beusedtodosth;beusedtodoingsth : ;It sawasteoftimetodosth (n.)poisonous(adj.) :(v)pollutetheair/waterpollution(n.)airpollution ;inmanyways;intheway;onthewayto;bytheway () :(throw-threw-thrown)throwaway;throwat :(interviewsb;have/giveaninterviewwithsb.) :(,unlucky,luckily,unluckily) goodlucktosb,goodluckwithsth :(,pleased,pleasing,pleasant,unpleasant,pleasure) :(,healthy,healthily,healthier) :(v.)ownashopowner (adj.)myownbook onone sown,ofone sown :(developed,developing,development) 3 / 6 :(lend-lent-lent)() :(attract,attractive,attraction)atouristattraction (1)+clauseHehasn tbeenhomesincehegraduated Sinceyouarenitinterested,Iwon ttellyouaboutit. (2)+ eversince() since/for 二重点短语 /outof/in/ /service 4 / 6 / sown 三重点句型 ,andwehavealargeshoppingmallandatheatretoo. =Greatchangeshavetakenplaceinthetownovertheyears=Therehavebeengreatchangesinthetownovertheyears. ntotheriver snicetohaveopenspaceandprettygardens. ,andIfeelabitlonelyfromtimetotime. ,thegovernmentrealizeditwasaseriousproblemandtookactiontoreducethepollution. sgrandpathismorning. sdifficultforhimtoseesomeofthemasoftenasbofore. sthebestmodelIhaveeverseen ,newbuildingsandalotmorepeople. ,DaniellentmeabookaboutStarlightTowninthepastandthepresent. 5 / 6 ,buttheyhavealsocausedmanyproblemsforpeople. mhappythatshehastimetorelaxmore. 四语法知识 1现在完成时的概念，结构以及在各种句式中的运用 基本结构为 have/has+过去分词 （ 1）表示过去发生的行为，动作，情况对现在的影响或造成 的 结 果 。 时 间 副 词 常 用just,already,still,recently,yet,ever,never. 其中just,already 用于肯定句， yet,ever,never 常用于疑问句和否定句。而 still,recently 可用于肯定句，否定句和疑问句三类句式。如： HaveyoueverbeentoHongkong? Ihaven tgottheletterfrommyuncleyet. (2)表示过去开始持续到现在的行为，动作，情况。常与for,since 引导的时间状语连用。 For 表示一段时间，后接时间长度。 Since 表示自从，后接时间起点。也常与sofar,inthepastseveralyears 这类从过去到现在的时间状语连用。此类动词中，谓语动词要用持续性动词，而不能为短暂性动词。 Thechildrenhavebeenawayfromhomesincethenewtermbegan(不用 left) (3)在含有持续长度时间状语 的现在完成时句子中，不能用6 / 6 短暂性动词，而应使用持续性动词，或相当于可持续性动词的动词短语。如： 2.一些典型时间表达词： already,just,yet,ever,never,recently,since,for,sofar,during/in/overth