课前自主预习单词闯关1.地球(n.)________2.月亮;月球(n.)________3.新闻;消息(n.)________4.行星(n.)________5.到达(v.)________→(过去式/过去分词)__________→(过去式/过去分词)__________6.刚才;刚刚(adv.)________7.计划;工程;项目(n.)________8.最近的;最新的(adj.)________9.发现;找到(v.)____________10.宇航员(n.)____________reachedjustprojectlatestdiscoverearthmoonnewsplanetreachastronautUnit1Hasitarrivedyet?reached短语互译1.最新消息________________________2.努力工作__________________3.远的;遥远的___________________4.为了_____________________5.航天旅行_____________________6.getinformation______________7.goonline___________8.searchfor________________inordertospacetravel获得信息上网搜寻;搜索thelatestnewsworkhardfarawayUnit1Hasitarrivedyet?连词成句1.you,up,are,what,to(你在干什么呢?)___________________________________________________2.just,made,schoolproject,a,model,I've,for,our,spaceship(我刚刚为我们的学校课题制作了一架宇宙飞船模型。)___________________________________________________3.on,it's,that's,news,the,why(这就是它会上新闻的原因。)___________________________________________________4.workinghard,astronauts,to,are,send,lotsof,Mars,inorderto,scientists,oneday(为了有一天将宇航员送往火星,许多科学家在努力工作。)______________________________________________________________________________________________________Whatareyouupto?I'vejustmadeamodelspaceshipforourschoolproject.That'swhyit'sonthenews.Unit1Hasitarrivedyet?LotsofscientistsareworkinghardinordertosendastronautstoMarsoneday.课堂互动探究词汇点睛Unit1Hasitarrivedyet?1newsn.新闻;消息[观察]Nonewsisgoodnews.没消息就是好消息。HowcanIgetinformationonspacetravel?我怎样才能得到有关航天旅行的信息呢?Pleasetakeamessageforme.请为我捎个口信吧。[辨析]news,information与message词条意义及用法news不可数名词,意为“;新闻报道”,尤指通过广播、电视、网络等报道的事件。apieceofnews意为“”。information不可数名词,意为“消息;信息;知识;资料”,通常指在阅读、观察、谈话或书信往来中特别关注的消息、情报、资料等。apieceofinformation意为“”。message可数名词,意为“通报;消息;音信”,一般指口头传递或书写的“音信”。message意为“一个口信”。Unit1Hasitarrivedyet?新闻,消息一则新闻一条信息活学活用(1)Thestudentdidn’tfindmuch________aboutotherplanetsonthatwebsite.A.reportB.messageC.informationD.news[解析]C句意:这位学生在那个网站上没有找到很多关于其他行星的资料。Unit1Hasitarrivedyet?(2)[2016·东营]Greatforfootballlovers—morethan50,000soccerschoolswillbebuiltinourcountrybytheendof2025.A.newsB.messageC.situationD.information[答案]AUnit1Hasitarrivedyet?2reachv.到达;抵达[观察]Hereachedthetrainstationatteno‘clock.他在十点钟到达了火车站。Whendidyouarrivein/gettoBeijing?你什么时候到达北京的?Unit1Hasitarrivedyet?[辨析]reach,getto与arriveat/inUnit1Hasitarrivedyet?词条词性用法arrive不及物动词arrive________+大地点;arriveat+小地点getgetto+地点名词reach及物动词reach+地点名词arrive/get/reach+________;________可单独使用,不接名词或副词in地点副词arrive活学活用(1)改为同义句MyparentsreachedShanghaiyesterdayafternoon.Myparents________________________________Shanghaiyesterdayafternoon.(2)单项填空[2016•贵港]—WhenwillMrGreen________Beijing?—Inaweek.A.reachB.getC.arriveD.comeUnit1Hasitarrivedyet?arrivedin/gotto[答案]A3yetadv.还,尚(用于表示在某一时间尚未发生,但未来也许会发生)[观察]Wehaven'tfinishedtheworkyet.我们还没完成这项工作。[探究]yet用于否定句时,意为“”;通常位于句末。[拓展]yet用于表示肯定的疑问句中时,意为“已经”。Isthelibraryopenyet?图书馆已经开门了吗?Unit1Hasitarrivedyet?还,尚(没)[辨析]yet与alreadyUnit1Hasitarrivedyet?yet(1)用于________句末时,意为“还;尚”,表示某事在某一时间尚未发生,但未来也许会发生;(2)用于___________句末时,意为“已经”。already意为“已经”,一般用在________中,用在疑问句中时,表达惊喜等感情。否定句一般疑问句肯定句—HasDavecome________?—Yes,hehas________beenherefor10minutes.A.yet;alreadyB.already;yetC.already;alreadyD.yet;yet活学活用Unit1Hasitarrivedyet?[答案]A4justadv.刚才;刚刚[观察]I'vejustmadeamodelspaceshipforourschoolproject.我刚刚为我们的学校课题制作了一架宇宙飞船模型。[探究]该句中just是副词,意为“刚才;刚刚”,常与_________连用,置于助动词(have/has)后,________前。[拓展]just还可表示“正好;恰好;仅仅;不过”,相当于only。Todayishisbirthday.Heisjusttenyearsold.今天是他的生日。他正好10岁了。Youjustcaughtthetrain.你刚好赶上火车。Irangupjusttosayhello.我打电话只是问候一下。Unit1Hasitarrivedyet?现在完成时实义动词[辨析]just,justnow与justthen(1)just作“刚刚”讲时,常和现在完成时连用,一般位于助动词之后,行为动词之前。Ihavejustfinishedlunch.我刚吃过午饭。(2)justnow意为“刚才;一会儿之前”讲时,常与一般过去时连用,位于句首或句末。Theygaveittomejustnow.刚才他们把它给了我。(3)justthen意为“就在那时”,just用来加重then的语气。Justthentheteachercamein.就在那时,老师进来了。Unit1Hasitarrivedyet?(1)我刚做完作业。Ifinishedmyhomework________________.(2)他们刚刚到达。They’ve________arrived.(3)他刚才来过这里。Hecamehere________________.(4)就在那时,铃响了。________________thebellrang.活学活用justnowjustjustnowJustthenUnit1Hasitarrivedyet?6latestadj.最近的;最新的[观察]Haveyouheardthelatestnews?你听说最新消息了吗?Jackgoestoworklatesometimes.杰克有时上班迟到。Twohourslater,theshipleft.两个小时后,轮船开走了。Theoldpalacehasbeenrebuiltlately.这座古老的宫殿最近得以重建。Unit1Hasitarrivedyet?[辨析]latest,late,later与lately词条意义及用法latest用作形容词,意为“最近的;最新的;最迟的”。thelatestnews最新消息。late用作形容词或副词,意为“迟的(地);晚的(地)”。belatefor…意为“”。later用作形容词或副词,意为“后来(的);随后(的)。lately用作副词,意为“最近;近来”。可与recently互换使用,通常用于现在完成时态。Unit1Hasitarrivedyet?……迟到—Doyouhavethe________newsaboutAnna?—IwastoldshehadgoneabroadonJune15th,butIdon'tknowwhethersheistherenow.A.latestB.funniestC.longestD.worst活学活用Unit1Hasitarrivedyet?[答案]A[观察]HavetheydiscoveredlifeonMars?他们在火星上发现生命了吗?Helookedforhislostdogeverywhere,buthecouldn'tfindit.他到处寻找他那条丢失的狗,但是没能找到。Canyoufindoutwhattimethemeetingstarts?你能查清楚会议什么时候开始吗?6discoverv.发现;找到Unit1Hasitarrivedyet?[辨析]discover,lookfor,find与findout(1)discover表示偶然或经过努力发现已存在而不为人知的事,多指发现事物、真理或错误。(2)lookfor表示“寻找”的过程和动作。(3)find表示“找到”,强调“寻找”的结果。(4)findout意为“查明;弄明白”,是经过研究、计算、探询等获知。Unit1Hasitarrivedyet?用discover,find,findout或lookfor的适当形式填空(1)Theyhave__________th