Module7Unit2GrammarandusageLinkingverbs连系动词（即系动词）用于连接主语和表语，说明主语的状态，性质，特征或身份。表语通常由名词、形容词，或相当于名词或形容词的词或短语等充当，说明主语是什么或怎么样。常见的系动词是be,它的变化形式为：am/is/are/was/were.除了be动词,其他的系动词（半系动词）大致可分为四类：1.“”感觉类:与五种感觉器官相关的动词.常见的有:look(看起来)，feel(摸上去)，smell(闻起来),taste(尝起来)，sound(听起来)等。例如:Whathesayssounds(like)agoodidea.Thoseorangestastegood.Shelooksmuchyoungerinherreddress.Choosethebestanswer1.Thewater_____coolwhenIjumpedintothepoolformorningexercise.A.wasfeltB.isfeltC.feltD.feelsChoosethebestanswer2.Heshookhishead______andlooked____whenhewastoldthebadnews.A.sadly;sadlyB.sad;sadC.sadly;sadD.sad;sadlyChoosethebestanswer3.Ilovetogototheforestinsummer.It____goodtowalkintheforestorsitintheshadeoftrees.A.doesB.feelsC.getsD.makesChoosethebestanswer4.----Iwaswonderingifwecouldgoskatingontheweekend.----_____good.A.SoundB.SoundedC.SoundingD.Sounds2.“主观判断”类:包括seem(似乎是)，appear(似乎、显得)，prove(证明是),turnout(结果是,证明是)等.例如:Heappears/seemstobeveryfriendlywithus.Theyappear/seemtohavemisunderstoodme.Itappears/seemsthatshewillwin.试比较：Heseems(tobe)inhisthirties.Heappears(tobe)inhisthirties.他似乎三十多岁了。（与实际相符）他看上去三十多岁。（从外表上看）•seem(tobe)+表语•seemtohavedonesth.•seemtobedoingsth.•seem+从句Choosethebestanswer1.Hismethodshouldbepopularized;it___practical.A.provesB.isprovedC.hasbeenprovedD.wasproved2.Toeverybody’sgreatsurprise,thefashionableyounglady____tobeathief.A.foundoutB.provedoutC.putoutD.turnedout3.Doletyourmotherknowallthetruth.Sheappears____everything.A.totellB.tobetoldC.tohavebeentoldD.tobetellingTHINKITTHINKITOVEROVER4.Johnseems_____wellathisjob.Helookscontentwithit.A.togetonB.tobegettingonC.gettingonD.tohavegoton3.“”状态变化类:表示主语从一种状态变化成另一种状态。常见的有:become,turn,grow,go,come,fall,get，run等。例如：Putthefishinthefridge,oritwillgobadinhotweather.状态变化系动词状态变化系动词用法习惯搭配go多指朝坏的方面变化,也常与表颜色的词连用wrong,bad,mad,hungry,blindetc.turn表“颜色,气味,天气,职业,年龄,时间”等1特殊用法,可接年龄和时间2接单数名词时,单数名词前不接冠词grow表成长,发展中的变化strong,tall,thick,healthyetc.fall表由动态到静态的转变ill,sick,silent,asleepetc.come表事物的发展转向好的状态allright,true,aliveetc.run表发展的状态不是人们所希望的dry,short,wildetc.getbecome常用来指人或物的状态的变化become接名词时,名词前接冠词表达“到达或超过(某一年龄或时间)”,用turn不用becomeEg.Mysonturns6inJuly.It’sturnedmidnight.turn+单数名词成为一名…becomea/an+单数名词Eg.Hehasbecomeanexcellentactor.=Hehasturnedexcellentactor.growgrow+adj.growtodosth.growinto(=become)It’sgrowingcolderatnightnow.Igrewtolikethedog.Hehasgrownintoafineyoungman.Choosethebestanswer1.Thediscussion_____alivewhenaninterestingtopicwasbroughtin.A.wascomingB.hadcomeC.hascomeD.came2.Happybirthday,Alice!Soyouhave____twenty-onealready!A.becomeB.turnedC.grownD.passed3.Thetrafficlights_____greenandIpulledaway.A.cameB.grewC.gotD.went4.---Isyourheadachegetting_____?---No,it’sworse.A.betterB.badC.lessD.wellTHINKITTHINKITOVEROVER4.“”状态持续类:表示主语持续某种状态。常见的有:remain(依然)，keep(保持)，stay(保持)，lie(呈…状态,置于),continue(继续、仍旧)等。例如:—Whydon'tyouputthemeatinthefridge?—Itwillstayfreshforseveraldays....
