Has-it-arrived-yet课件-(1)

Unit1Hasitarrivedyet?EarthMarsalreadyjustmodelstation地球火星已经,早已刚刚,刚才模型站;所;局;车站Wordsandexpressionsspacestationlatestseveralmonthdiscover太空站;宇宙空间站最近的;最新的几个的，数个的月发现Wordsandexpressions1.Hasitarrivedyet?它已到达了吗？arrive,get与reach三者都有“到达”之意。①arrive是不及物动词，其后必须加介词才能跟宾语。arrivein后接表示洲、国家、城市等大地方的名词，而arriveat后接表示车站、学校、邮局等较小地方的名词；WhendoesthetrainarriveinLondon?火车什么时候到达伦敦？②get也是个不及物动词，其后加介词to,再接地点名词；WhattimedoestheplanegettoNewYork?这架飞机几点到达纽约？③reach是及物动词，其后可直接接名词或代词作宾语。Theyreachschoolat7o’clockinthemorning.他们早上7点到校。2.Whatareyouupto?你在忙什么？beupto忙于……，从事于……，正在做……3.Ithastakenseveralmonthstogetthere.它花了几个月的时间才到那里。本句所使句型为:“Ittakessb.sometimetodosth.”意为“某人花时间做某事”，其中it是形式主语，动词不定式todosth是真正的主语，常与句型sb.spend…doingsth互换。Ittookusanhourtosendthisemail.=Wespentanhoursendingthisemail.我们花了一个小时发这个电子邮件。4.AndhavetheastronautsdiscoveredlifeonMars?宇航员在火星上发现生命了吗？invent,find与discover的区别：①invent意为“发明”，指经过认识和实践创造出前所未有的事物；②find意为“发现，找到”，指对某种事物的寻求，也指找到（丢失的事物）。③discover表示“偶然或经过努力发现客观存在的事物、真理或错误”。5.I’dliketoshowittothem.我想把它给他们看看。show后接双宾语，当物和人都是名词时，可用showsb.sth.=showsth.tosb.当物和人都是代词时，必须把物放在前面。二、你能翻译下列短语吗？１到达北京２数百万３做生意４多于，超过５最新消息６知道很多８在太空飞船里arriveinBeijingmillionsofonbusinessmorethanthelatestnewsknowalotinthespacecraft1.—Where’sBen?—He______totheteachers’office.He’llbebacksoon.(2011福州)A.goB.hasgoneC.hasbeen2.—WillyoupleasegotoseethemovieGuanyinshanwithme?—No,Iwon’t.I______italready.(2011聊城)A.sawB.haveseenC.seeD.willsee3.Sheisn’tatthecinemanowbecauseshe_________thelibrary.(2011南宁)A.hasbeentoB.havebeentoC.havegonetoD.hasgoneto4.—Jimisn’tintheclassroom.Whereishe?—He_______totheteacher’soffice.(2011武汉)A.willgoB.hasgoneC.hadgoneD.isgoing5.—I’dlikeyoutotellmesomethingaboutShenNongjia.—I’msorry,butneitherJacknorI____there.(2013湖北孝感市)A.havebeenB.hasbeenC.havegoneD.hasgone注意：already，just多用于肯定句中，ev，yet，never多用于疑问句和否定句中。用already,just或never,yet完成句子1)Ihavebeentomanybigcities,butI’ve______beentoShanghai.2)Mostofushave________finishedourcompositions.3)Havetheytakendowntheoldpictures______?No,not___________.4)Hehas_______visitedBeijingtwice.5)Ihave______heardthenews.Iknowit.yetyetalreadyalreadyneverjust时态填空：1.I______(be)hungrynow,I__________(nothave)dinner.2.A:Where_______you_______(live)in1990?B:I________(live)onafarm.3.Look!Thecupisbroken!Who_________(break)it?4.A:________you_________(be)totheGreatWallyet?B:Yes,I________(go)therelastyear.5.A:_______she_______(write)alettertohergrandpayet?B:No,she___________(write)itthisevening.6.Sam_______(like)_______(take)photos,he__________(take)1000photos.7.A:Where’syourbrother?B:He_________(go)toschooltoplaybasketball.8.________(notdraw)onthewall,children.amhaven’thaddidlivelivedhasbrokenHavebeenwentHaswrittenwillwritelikestakinghastakenhasgoneDon’tdrawPresentperfecttense现在完成时•构成:•用法一：动作发生在过去，对现在有影响。have/has+过去分词•1.都表示过去发生的事•2.现在完成时强调过去和现在的联系，不能和具体的时间状语连用；•3.一般过去时强调过去发生的事或状态与表示过去的具体时间连用（last,ago,yesterday,etc.）presentpastIhavelivedherefortwoyearsIlivedthere2yearsago和过去时态的区别及联系：··20072009Weusethepresentperfecttensetotalkaboutthingsthatstartedinthepastandcontinuetothepresent.Wealsousethepresentperfecttensetotalkaboutthingsthathappenedinthepastandhaveconnectionwiththepresent.•用法二：for+段时间since+点时间since+句子（过去时）E.g.Katehaslivedherefor3years.Katehaslivedheresince3yearsago.KatehaslivedheresinceshecametoChina.表示过去某个时间开始的动作或存在的状态，一直持续到现在并可能还将持续下去。动词使用延续性动词。常与for或since引导的时间连用since和for:1)EddiehaslivedwithMilliesince2001.EddiehaslivedwithMilliesince4yearsago.EddiehaslivedwithMilliesincehewasborn.小结:since+时间点（词、词组或句子）2)EddiehaslivedwithMillieforfouryears.小结:for+时间段3)对以上句子划线部分提问:HowlonghasEddielivedwithMillie?1.WehavelearnedEnglish______GradeThreeinprimaryschool.WehavelearnedEnglish_______fiveyears.2.Hehasn’tfeltwell________lastnight.Hasheseenthedoctor?3.Ihavereadthisstorybook_______threedaysago.Ihaven’tfinishedreadingityet.选用since或for填空:sinceforsincesince4.Ithassnowed______twodays.Everythingiscoveredwithsnow.5.Wehavecleanedtheclassroom______halfanhour.6.Wehavestudiedatthisschool____2003.forforsince1.He___________(wait)foranhour.2.I_______________(notfinish)theworkyet.3.______you______(know)himsincethen?4.I___________(nothear)frommybrotherforalongtime.5.We___________(be)theremanytimessince3yearsago.Fillintheblankswiththecorrectformsoftheverbs.haswaitedhaven’tfinishedHaveknownhaven’theardhavebeen6.Howlong__________you__________(stay)athomealready?7.He___________(notread)thebookbefore.8.Hersister________(go)toChangchun.She________(leave)thismorning.9.He___________(live)inhishometownsincehelefthere.10.Thewriter____________(finish)severalstory-bookssince1990.havestayedhasn’treadhasgonelefthaslivedhasfinished