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Module3Journeytospace现在完成时(二)1．I'vejustmadeamodelspaceship.我刚刚制作了一个宇宙飞船模型。2．Hasitarrivedyet?它已经到达了吗？3．Astronautshavealreadybeentothemoon.宇航员已经去过月球。4．Therehasbeenlifeontheearthforhundredsofmillionsofyears.地球上有生命已有数亿年了。5．Wehavenotfoundlifeonanyotherplanetsyet.我们还没在任何其他行星上发现生命。.1．现在完成时态还可以用来表示“刚刚做完某事；已经做完某事”等，此时经常用just,already和yet来表示，其中，just表示“刚刚”；already表示“已经”，一般置于have/has之后；just和already都用在肯定句中，在否定句和疑问句中则可用yet，表示“还未”。例如：Ihavejustheardthenews.我刚刚听到消息。Astronautshavealreadybeentothemoon.宇航员已经去过月球了。Ihaven'tbeentoBeijingyet.我还没有去过北京。注意：just,already和yet在句中的位置：Ihavejustheardfrommyson.我刚刚收到儿子的来信。I'vealreadyboughtthebook.我已经买了这本书。Hehasn'tcleanedthehouseyet.他还没有打扫屋子。2．在现在完成时态中，要注意havebeento和havegoneto的区别，前者表示“去过某地”，但现在已经回来了；后者表示“去了某地”，现在还没回来。例如：IhavebeentoMountTaitwice.我去过泰山两次了。HehasgonetoBeijing.Hewon'treturnuntilnextWednesday.他去北京了，直到下周三才回来。Ⅰ.单项填空()1.2017·安徽Iamsurprisedatthenewlookofmyhometown,forit________alotovertheyears.A．changedB．changesC．willchangeD．haschanged()2.—MayIspeaktoJohn?—Sorry,he________France.Buthe________intwodays.A．hasbeento;willcomebackB．hasgoneto;willbebackC．hasbeenin;wouldcomebackD．hasgoneto;cameback()3.—Dave,wewillleavein10minutes.Areyouready?—No,I________ourguidebookandtowelsyet.A．don'tpackB．didn'tpackC．havepackedD．haven'tpacked()4.2016·烟台—Lucyhas________toLondon.HowcanIgetintouchwithher?—Don'tworry.Shewillphoneyouassoonasshe________there.A．been;willgetB．been;getsC．gone;willgetD．gone;gets()5.—Doyouknowthatwewonthefootballmatch?—Yes,I________thenews.A．hearB．tohearC．havejustheardD．justhaveheard()6.—Haveyoufinishedyourwork________？—Yes,I've________finishedit.A．already;yetB．yet;alreadyC．yet;yetD．already;already()7.—Whatistheweatherlikethissummerhere?—There________verylittlerain.A．hasB．hasbeenC．areD．havebeen()8.2017·福建—DoyouknowtheColourRun,afivekilometrerace?—Yes.Sofarit________intoquiteafewcitiesinourcountry.A．comesB．cameC．hascomeD．willcome()9.2017·重庆Sanyaisabeautifulcity.I________theretwice.A．havegoneB．havebeenC．havegonetoD．havebeento()10.2016·资阳—Look,thelightisstilloninHelen'soffice.—Maybeshe________herworkyet.A．doesn'tfinishB．won'tfinishC．hasn'tfinishedD．didn'tfinishⅡ.用just,already,yet或never填空1．They've________seenthefilmtwice.It'swonderful.2．Davidhas________comebackfromNewYork.3．Mum,I've________finishedmyhomework.CanIplayfootball?4．They've________heardthenews.Now,they'retalkingaboutit.5．XiaoMinghasn'treturned________.Hismotherisangry.6．Havethestudentsfoundthelostdog________？7．Noonefromotherplanetshassentusamessage________．8．—HaveyoubeentoMars?—No,wehave________beenthere.Ⅲ.根据汉语意思完成句子1．我刚到这儿，还不认识几个人。Ihavejust________hereandIhaven'tknown________people________．2．我还没有问他。I________________him________.3．他们刚刚把信息发送回地球了。They________________________messagesbacktotheearth.4．她现在不在这里，她去广州了。Sheisn'therenow.She________________________Guangzhou.5．我的弟弟已经看过这部电影了。Mybrother________________themovie________.Ⅳ.连词成句根据括号内的中文提示，将所给的英文意群连接成正确的句子。1．twice,ever,have,I,to,been,Paris(我曾去过巴黎两次。)________________________________________________________________________2．exciting,the,never,it,before,have,story,is,too,I,heard(这个故事太激动人心了，我以前从没听过。)________________________________________________________________________3．he,read,has,times,he,to,read,hopes,three,it,though,thebook,afourthtime(尽管这本书他已经读了三遍，但是他希望再读一遍。)________________________________________________________________________4．been,no,yet,has,to,one,Mars(还没有人去过火星。)________________________________________________________________________5．50people,have,fighting,sofar,the,died,in(到目前为此，已有50人在战斗中丧生。)________________________________________________________________________Ⅴ.按要求完成下列各题1．Ihavealreadyfinishedmyhomework.(改为否定句)I_________________myhomework________．2．HehasreadthebookWhoMovedMyCheese.(改为一般疑问句并作肯定回答)—________he________thebookWhoMovedMyCheese?—Yes,he________．3．Shewrotealettertohercousin.(用just改为现在完成时态的句子)She________just________alettertohercousin.4．Tonyisn'tathome.HewenttoHongKong.(合并为一句)Tony________________________HongKong.5．Icameheretwodaysago.(改为同义句)I________________here________twodays.6．Theyhavebeentothe_Great_Wall．(对画线部分提问)________________theybeen?详解详析【实战演练】Ⅰ.1—5DBDDC6—10BBCBCⅡ.1.already2.just/already3.already4．just5.yet6.yet7.yet8.neverⅢ.1.arrived/got/reached;several;yet2．haven'tasked;yet3.havejustsent4．hasgoneto5.hasseen;alreadyⅣ.1.IhaveeverbeentoParistwice.2．Thestoryistooexciting.Ihaveneverhearditbefore.3．Thoughhehasreadthebookthreetimes，hehopestoreaditafourthtime.4．NoonehasbeentoMarsyet.5．Sofar,50peoplehavediedinthefighting.Ⅴ.1.haven'tfinished;yet2．Has;read;has3．has;written4．hasgoneto5．havebeen;for6．Wherehave