连系动词及其用法.ppt
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1、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:,“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:What he says sounds(like)a good idea.Those oranges taste good.She looks
2、 much younger in her red dress.,2.“主观判断”类:包括 seem(似乎是),appear(似乎、显得),prove(证明是),turn out(结果是,证明是)等.例如:He appears/seem to be very friendly with us.They appear/seem to have misunderstood me.It appears/seem that she will win.,3.“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 等。例如:Put t
3、he fish in the fridge,or it will go bad in hot weather.,4.“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:Why dont you put the meat in the fridge?It will stay fresh for several days.The population growth in China remains a problem.The book lay open on the desk.,l
4、ook,sound,smell,taste,feel etc.,+adj.+like+n.,一般现在或过去时(特殊:feel),主动表被动,seem,appear,turn out,prove,happen etc.,+(to be)adj./n.+to do sth.,系动词一般现在或过去时不定式可用各种形式,系动词主动表被动不定式可主动或被动,become,turn,grow,get,go,come,fall,etc.,+adj.+n.注意记忆惯用搭配,现在过去将来进行完成时,无被动,keep,remain,stay,lie etc.,+adj.+n.,一般现在或过去时,无被动,feel
5、作系动词的用法,1.表”某物体给人的感觉”,只用一般现在或过去时2.表”主语自身的感觉”,用于各种时态,-How are you today?-Oh,I havent felt as ill as I do now for a long time.,Im feeling a little better today.,Silk feels soft.,Choose the best answer,1.The water _ cool when I jumped into the pool for morning exercise.A.was felt B.is felt C.felt D.fee
6、ls,Choose the best answer,2.He shook his head _ and looked _ when he was told the bad news.A.sadly;sadly B.sad;sad C.sadly;sad D.sad;sadly,Choose the best answer,3.I love to go to the forest in summer.It _ good to walk in the forest or sit in the shade of trees.A.does B.feels C.gets D.makes,Choose t
7、he best answer,4.-I was wondering if we could go skating on the weekend.-_ good.A.Sound B.Sounded C.Sounding D.Sounds,As time went on,his theory proved(to be)true.Everything turned out(to be)well.He seems to know everything.,I happened to be standing next to him when he fell.,They appear/seem to hav
8、e misunderstood me.,Choose the best answer,1.His method should be popularized;it _ practical.A.proves B.is proved C.has been proved D.was proved,2.To everybodys great surprise,the fashionable young lady _ to be a thief.A.found out B.proved out C.put out D.turned out,3.Do let your mother know all the
9、 truth.She appears _ everything.A.to tell B.to be told C.to have been told D.to be telling,THINK IT OVER,4.John seems _ well at his job.He looks content with it.A.to get on B.to be getting on C.getting on D.to have got on,状态变化系动词,表达“到达或超过(某一年龄或时间)”,用turn 不用becomeEg.My son turns 6 in July.Its turned
10、midnight.turn+单数名词 成为一名 become a/an+单数名词 Eg.He has become an excellent actor.=He has turned excellent actor.,状态变化系动词的时态,Poor Tom has gone blind!It worried her a bit that her hair was turning grey.The children have been running wild since their parents divorced.The milk will go sour if you dont put i
11、t in the fridge.,Choose the best answer,1.The discussion_ alive when an interesting topic was brought in.A.was coming B.had come C.has come D.came,2.Happy birthday,Alice!So you have _ twenty-one already!A.become B.turned C.grown D.passed,3.The traffic lights_ green and I pulled away.A.came B.grew C.
12、got D.went,4.-Is your headache getting _?-No,its worse.A.better B.bad C.less D.well,THINK IT OVER,Choose the best answer,1.-Would you advise me on how to stay_?-Try to live regularly,eat more vegetables and be in a good state of mind.A.health B.healthy C.healthily D.more healthily,2.He kept _ after
13、her,trying to catch her.A.run B.to run C.running D ran,3.He _in the shade because it was very hot.A.keep B.to keep C.kept D.keeping,remainremain+n.remain+adj.remain+v-ed/ingremain+prep.phraseremain+to do sth.,remain,His brother has become an engineer while he remains a worker.The weather still remai
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