连系动词连系动词 什么是连系动词？什么是连系动词？ 连系动词（即系动词）用于连接主连系动词（即系动词）用于连接主语和表语，说明主语的状态，性质，特语和表语，说明主语的状态，性质，特征或身份征或身份表语通常由名词、形容词，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当，说明主语是什么或怎么样 常见的系动词是常见的系动词是be,它的变化形式它的变化形式为：为：am/is/are/was/were . 除了除了 be 动词动词,其他的系动词（半系动词）其他的系动词（半系动词）大致可分为四类：大致可分为四类： 1. “状态状态”类类:表示主语表示主语持续持续某种状态某种状态常见的有常见的有: remain(依然依然)，，keep(保持保持)，，stay(保持保持)，，lie (呈呈…状态状态,置于置于), 等Predicting earthquakes remains a challenge.They were surprised to know that their son still stayed alive after the earthquake. The book lay open on the desk. 2.“感官感官”类类:与五种感觉器官相关的动与五种感觉器官相关的动词词.常见的有常见的有: look(看起来看起来)，，smell(闻闻起来起来) , taste(尝起来尝起来)，，sound(听起来听起来)，，touch(摸起来摸起来) ，，feel （感觉）（感觉）seem（似乎）（似乎）等。
等 She looks much younger in her red dress. The roses smell sweet. /Those oranges taste good. What he says sounds (like) a good idea. The table touches smooth. He feels tired after work./ It seems like a disaster. 3. “变化变化”类类: 表示主语从一种状态表示主语从一种状态变化成另一种状态常见的有变化成另一种状态常见的有: become, turn, grow, go, come, fall, get 等例如：例如：become ill, turn red, grow taller, go wrong/bad, come true, fall asleep, get colder/worse 4. “主观判断主观判断”类类: 包括包括 seem(似乎是似乎是)，，appear(似乎、显得似乎、显得)，，prove(证明证明是是), turn out (结果是结果是, 证明是证明是) 等等. He seems (to be) very friendly with us. He appeared uneasy when he stood before his father. The old methods proved best.The task turned out to be harder than we thought. 系动词系动词词汇用法时态语态感官类感官类系动词系动词主观判断主观判断系动词系动词状态变化状态变化系动词系动词状态持续状态持续系动词系动词look, sound, smell, taste, feel touch+ adj.+ like + n.一般现在或过去时一般现在或过去时( 特殊特殊: feel )主动表被动主动表被动seem, appear, turn out, prove, +(to be) adj./ n.+ to do sth.系动词一般现系动词一般现在或过去时在或过去时不定式可用不定式可用各各种形式种形式系动词主动表被系动词主动表被动动不定式可主动或不定式可主动或被动被动become, turn, grow, get, go, come, fall, etc.+ adj.+ n.注意记忆注意记忆惯用搭配惯用搭配现在现在\过去过去\将来将来\进进行行\完成时完成时无被动无被动keep, remain, stay, lie etc.+ adj.+ n.一般现一般现在或在或过过去时去时无被动无被动 状态变化系动词状态变化系动词状态变化系动状态变化系动词词用法用法习惯搭配习惯搭配go 多指朝坏的方面变化多指朝坏的方面变化,也常与表也常与表颜色的词连用颜色的词连用wrong, bad, mad, hungry, blind etc.turn表表 “颜色颜色,气味气味,天气天气,职业职业,年年龄龄,时间时间”等等1特殊用法特殊用法,可接年龄和时间可接年龄和时间2 接单数名词时接单数名词时,单数名词前单数名词前不接冠词不接冠词 grow表成长表成长,发展中的变化发展中的变化strong, tall, thick, healthy etc.fall表由动态到静态的转变表由动态到静态的转变ill, sick, silent, asleep e表事物的发展转向好的状态表事物的发展转向好的状态all right, true, alive etc.run表发展的状态不是人们所希望表发展的状态不是人们所希望的的dry, short, wild etc.get become常用来指人或物的状态的变化常用来指人或物的状态的变化become 接名词时接名词时,名词前名词前接冠词接冠词 连系动词后常接形容词，有时也接连系动词后常接形容词，有时也接名词、介词短语、代词、数词、动名词、介词短语、代词、数词、动词不定式。
如：词不定式如： They remain silent about it. He got angry. The professor is at home . The computer is mine . Five and six is eleven . My dream is to be a scientist. 系动词使用注意事项系动词使用注意事项系动词系动词一般不用被动语态和进行时态一般不用被动语态和进行时态 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. feels Choose the best answer2. 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 answer3. 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 20.Although all of the apples ____, none of them____ good. A. have been tasted; taste B. have been tasted; are tasted C. have tasted; taste D. have tasted; are tasted 21. The medicine tastes_____, but works_____. A. bitter; well B. bitter; good C. bitterly, well D. bitterly; good 23. The cloth that she bought looks ____, feels _____ and sells_____. A. beautiful; soft; well B. beauty; softly; well C. beautifully; softly; good D. beautiful; soft; good Choose the best answer5. His method should be popularized; it ___ practical. A. proves B. is proved C. has been proved D. was proved 6. To everybody’s great surprise, the fashionable young lady ____ to be a thief. A. found out B. proved out C. put out D. turned out 9. Happy birthday, Alice! So you have ____ twenty-one already! A.become B.turned C.grown D. passed 10. The traffic lights_____ green and I pulled away. A. came B.grew C. got D. turned 11. --- Is your headache getting _____? --- No, it’s worse. A. better B. bad C. less D. wellTHINK IT THINK IT OVEROVER 16. The true author of the book remains _____. A.know B. to know C. unknown D. knowing 。