初中英語八年級下冊 Section Aa-2d“黃岡賽”一等獎

SectionA1a—2dSimplepasttense一般過去時表示在過去某個時候發(fā)生的動作或存在的狀態(tài).Iwenttoschoolbybikethismorning.Iwasatschoolyesterdayafternoon.一般過去時結(jié)構(gòu):am,is,are---was,wereV-ed用法：threedaysagoYesterdayLast…amomentago=justnowinthepastin1997when+過去時句子一般過去時時間狀語：Let’sdosomeexercises:Itissaidthattheoldchurch_________(build)fromtheyear1845to1848.2.InChina,thenumberofInternetusers__________(be)55millionin2002.3.In1946,UNICEF___________(set)uptohelpchildrenwhoseliveswerechangedbecauseoftheSecondWorldWar.wasbuiltwaswassetPresentperfecttense

現(xiàn)在完成時現(xiàn)在完成時結(jié)構(gòu)：助動詞have/has+動詞的過去分詞用法1：1.Ihavealreadyfinishedmyhomework.表示過去發(fā)生的某一動作對現(xiàn)在造成的影響或結(jié)果．NPF3.He___________(lose)hiskey,andhecan’tgetintohishousenow.haslost2.Ihaveneverseenhimbefore.現(xiàn)在完成時用法1：already,yet,just,ever,never,before表示過去發(fā)生的某一動作對現(xiàn)在造成的影響或結(jié)果．時間狀語：兩“去”have/hasbeento…h(huán)ave/hasgoneto…去過某地去了某地have/hasbeenin…來/去/到/在某地他來中國兩年了．HehasbeeninChinafortwoyears.have/hasbeen(to)…去過某地我以前從未去過那兒．他們?nèi)ミ^英國兩次了你曾經(jīng)去過美國嗎？－你去那里了？－我去老師辦公室了Ihaveneverbeentherebefore.IhavebeentoEnglandtwice.HaveyoueverbeentotheUSA?---Wherehaveyoubeen?---Ihavebeentotheteacher’soffice.anotherplacehave/hasgoneto…去了某地Tomisn’there.He_______________Beijing.2.---WhereisMr.Li?---He_____________Beijing,andhewillcomebackintwoweeks.hasgonetohasgonetoanotherplace現(xiàn)在完成時用法2：表示過去已經(jīng)開始，并持續(xù)到現(xiàn)在（包括現(xiàn)在在內(nèi)）的動作或狀態(tài)．NPF時間狀語：1.for+一段時間2.since＋過去時間點(diǎn)yesterdaylast…threedaysago1997thismorningthensince＋過去時句子3.howlongsinceIwasborn

WehavelearnedEnglishforsixyears.

Hehasworkedinthefactory

sinceheleftschool.

TheyhavelivedinBeijingsince1980.

Howlonghaveyoustudiedinthisschool?現(xiàn)在完成時用法2：1.我們學(xué)英語六年了．2.自1980年起他們就住在北京了．3.自他畢業(yè)起他就在這個工廠工作了．4.你在這個學(xué)校學(xué)習(xí)多長時間了．havekeepbeaway(from)bein

beonbedeadbeamemberof／beinbein遇到表示一段時間的時間狀語,瞬間動詞必須改成延續(xù)性動詞或短語。buy_______borrow_________begin_______leave___________die_______come/goto_________join_______________________arriveat/reach/getto_______現(xiàn)在完成時用法2：PleasetranslatethesentencesintoEnglish李雷買這本字典3天了。

Lilei____________________forthreedays.2.他們搬到這兒他的爺爺就去世了．

Hisgrandfather________________sincetheymovedhere.3.他兩年前就離開家鄉(xiāng)了．

He_____________________________sincetwoyearsago.hashadthedictionaryhasbeendeadhasbeenawayfromhishometown現(xiàn)在完成時時間狀語：inthepast/lastfewyearsrecentlyinrecentyears/months/daysbynow/sofar/uptonow1.There__________(notbe)muchraininmyhometownsincethebeginningofthismonth.2.It___________（snow)twiceinhishometownsinceaweekago.3.Sofar,China_____________(develop)about1,360kindsofgreenfood.4.Look,thesmallparkhere____________(turn)intoathreater.Let’sdosomeexercises:hasn’tbeenhassnowedhasdevelopedhasturned一般過去時與現(xiàn)在完成時1.A:I____________(buy)adictionary.

B:When_______you________(buy)it?

A:Lastnight.

B:Where_______you________(buy)it?

A:Inthenewbooksh