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1Unit8HaveyoureadTreasureIslandyet?一、重点短语1.onpage25在第25页2.thebackofthebook书的背面3.hurryup赶快;匆忙4.intwoweeks在两周之内5.goouttosea出海6.anislandfulloftreasures一个满是宝藏的岛屿7.writeabout写作关于……的内容8.finishdoingsth.做完某事9.waitforanothership等待另一艘船到来10.learntodosth.学会做某事11.growfruitsandvegetables种水果和蔬菜12.afewweeksago几个星期前13.themarksofanotherman’sfeet另一个人的脚印14.notlongafterthat不久之后15.runtowardssp.跑向某地16.use...todosth.用……来做某事17.signsleftbehindbysomeone某人留下的标记18.readthenewspaper看报19.sciencefiction科幻小说20.can’twaittodosth.迫不及待地做某事21.agoodwaytowakeup醒来的一个好办法22.thenumberofpeople人数23.usedtodosth.(过去)常常做某事24.studyabroad在国外学习25.makesb.dosth.使某人做某事26.cometorealize开始意识到27.eversincethen自从那时起28.thesouthernstatesofAmerica美国的南部地区29.belongto属于30.bekindtoeachother善待彼此31.trustoneanother互相信任32.thebeautyofnature大自然的美33.havebeentosp.去过某地34.dosomeresearchonsth.对……做研究35.hopetodosth.希望做某事36.seesb.dosth.看到某人做某事37.thefirstlineinthesong歌曲的第一行38.enjoysuccessin享受……的成功39.attheendoftheday傍晚的时候40.befullof充满…41.atleast至少42.thenumberof…的数量43.bringbacktosp.带回到某地44.leavebehind遗忘，遗留45.fightover与…争吵，争斗46.oneanother/eachother彼此47.teachsbsth.教某人某事48.havetimetodosth.有时间做某事二、重点句型1.Haveyou…..yet?—HaveyoureadLittleWomenyet?你读过《小妇人》吗？—Yes，Ihave./No,Ihaven’t.是的，我读过。/不，我没有。2.Has...yet?—HasTinareadTreasureIslandyet?蒂娜读过《金银岛》这本书吗？—Yes,shehas.Shethinksit’sfantastic.是的，她读过。她觉得它很棒。3.Wouldyoulike...?Wouldyoulikesomethingtodrink?你要来点喝的吗？4.Iheard...Iheardyoulostyourkey.我听说你丢钥匙了。5....cametorealizehowmuch...Shecametorealizehowmuchsheactuallymissedallofthem.她开始意识到，事实上她是多么想念他们所有的人。2现在完成时讲解一．基本结构：主语+助动词have/has+过去分词(done)（当主语是第三人称单数时用has，其他用have）二．句型：肯定句：主语+have/has+过去分词+其他否定句：主语+have/has+not+过去分词+其他简略答语:Yes,主语+have/has.(肯定)No,主语+haven't/hasn't.(否定)一般疑问句：Have/Has+主语+过去分词+其他三．用法（1）现在完成时表示过去发生或已经完成的动作对现在造成的影响或结果Ihavespentallofmymoney(sofar).(含义是:现在我没有钱花了.)Tomhas(just/already)come.(含义：Tom现在在这儿)Myfatherhasgonetowork.(含义是:我爸爸现在不在这儿)（2）现在完成时可以用来表示从过去某一时间开始并且一直持续到现在的动作（用行为动词表示）或状态（be动词表示）。常与since+时间点或过去时的句子；for+时间段,since+时间段+ago,sofar连用.①for+时段②since+过去一个时间点（译为：自从……以来）③since+时段+ago④since+从句（过去时）⑤Itis+时段+since+从句（过去时）Eg.Maryhasbeenillforthreedays.Ihavelivedheresince1998.四．hasgone(to),hasbeen(to),hasbeen(in)的区别1.Have/Hasgone(to):去了(现在不在说话现场)Eg.--Whereisyourfather？--HehasgonetoShanghai.2.Have/Hasbeen(to):去过（已不在去过的地方）Eg.MyfatherhasbeentoShanghai.3.Have/hasbeenin：呆了多久（还在所呆的地方）Eg.MyfatherhasbeeninShanghaifortwomonths.=MyfatherhasbeeninShanghaisincetwomonthsago.五．现在完成时的标志常与just,already,yet,ever,never,before,sofar等连用1.现在完成时的含义之一是过去完成的动作对现在仍有影响,用以下四大标志词可以表达这种含义:*以already,just和yet为标志Hehasalreadygotherhelp.他已得到她的帮助。Hehasjustseenthefilm.他刚刚看过这场电影。Hehasn'tcomebackyet.他还没有回来。3*以ever和never为标志ThisisthebestfilmIhaveeverseen.这是我曾经看过的最好的一部电影。HehasneverbeentoBeijing.他从没有到过北京。*以动作发生的次数为标志HesayshehasbeentotheUSAthreetimes.他说他已经去过美国三次了。*以sofar（到目前为止）为标志HehasgottoBeijingsofar.到目前为止他已到了北京。Shehaspassedtheexamsofar.到目前为止她已经通过了考试。2.过去已经开始的动作一直延续到现在,甚至有可能继续延续下去,我们可以从动作“延续”的特性和“时间”点段的区分入手,进一步学习现在完成时。*①for+时间段②since+过去一个时间点（过去从句）为标志③since+时间段+ago④since+一般过去时的从句注意：1)现在完成时不能单独与过去的时间状语连用,如yesterday,lastweek,threeyearsago等;2)不能与when连用3.现在完成时往往同表示不确定的过去时间状语连用六．过去分词1、规则动词：规则动词的过去分词的构成规则与规则动词的过去式的构成规则相同。四点变化规则：(1)、一般动词，在词尾直接加“ed”。work---worked---worked,visit---visited---visited(2)、以“e”结尾的动词，只在词尾加“d”。live---lived---lived,(3)、以“辅音字母+y”结尾的动词，将y变为i，再加“ed”。study---studied---studied,cry---cried---cried(4)、重读闭音节结尾，末尾只有一个辅音字母，先双写该辅音字母，再加“ed”。stop---stopped---stopped,drop---dropped--dropped2、不规则动词：原型过去式过去分词AAA型burstburstbursthurthurthurtshutshutshutcostcostcostspreadspreadspreadletletletcutcutcuthithithitputputputsetsetsetreadreadread（read原形发音为/ri:d/,过去式和过去分词发音为/red/）AAB型beatbeatbeatenABA型becomebecamebecomerunranruncomecamecomeABB型hearheardheardburnburntburnttelltoldtoldfeelfeltfeltkeepkeptkeptsitsatsatbuildbuiltbuiltfindfoundfoundlaylaidlaidleadledledloselostlostwinwonwonmakemademadeholdheldheldsellsoldsoldmeetmetmetshootshotshotdigdugdugstandstoodstoodsweepsweptsweptteachtaughttaughtthinkthoughtthoughtbringbroughtbroughtbuyboughtboughtfightfoughtfoughtcatchcaughtcaughtABC型beginbeganbegunblowblewblownbreakbrokebrokenchoosechosechosendrawdrewdrawndrivedrovedrivendrinkdrankdrunkgrowgrewgrownringrangrungfreezefrozefrozengivegavegivenrideroderiddenknowknewknownriseroserisenflyflewflownshakeshookshakensingsangsungsinksanksunkswimswamswumthrowthrewthrownwritewrotewrittenforgiveforgaveforgivenforgetforgotforgotten4七．瞬间动词（buy,die,join,come，go,leave,join……不能直接与forsince连用。）需要改变的瞬间动词buy----haveborrow-----keepcome/arrive/reach/getto-----beingoout----beoutleave----beawaybegin-----beonfinish----beoveropen----beopenclose-----becloseddie----bedead★1、have代替buyMybrotherhashad(不能用hasbought)thisbikeforalmostfouryears.★2、用keep或have代替borrowIhavekept(不能用haveborrowed)thebookforquiteafewdays.★3、用be替代becomeHowlonghasyoursisterbeenateacher?★4、用haveacold代替catchacoldTomhashadacoldsincethedaybeforeyesterday.★5、用wear代替putonb)用“be＋形容词”代终止性动词1、be＋married代marry2、be＋ill代fall(get)ill3、be＋dead代die4、be＋asleep代fall(get)asleep5、be＋awake代wake/wakeup6、be＋open代open7、be＋gone代lose,die,s