内容正文:
unit3语法
一、系动词的种类:
1. 状态系动词
用来表示主语状态、性质、身份等,常用的有be。
I was furious when he crashed my car. 当他撞了我的车时,我很生气。
同步练习
1.Neither she nor I ____ a doctor.
A. am not B. am C. are D. is
2.I ____ a worker next year.
A. am B. will be C. be D. will
3.There ___ an apple and three oranges on the desk.
4. _____ a meeting here tomorrow.
A.There are B.There will be C.There be D.There is going to
2. 持续系动词
用来表示主语继续或保持一种状况或态度,主要有keep (保持), remain (依然), stay (保持), lie (保持), stand (矗立着), sit (坐), continue (继续)。
He always kept silent at the meeting. 他开会时总保持沉默。
Whatever happens, we should keep/ stay calm. 不管发生什么事,我们都要保持镇静。
The weather continued hot after the rain. 雨后,天气依然很热。
The house stood empty for years. 这房子多年空着。
3. 表象系动词
用来表示“看起来、似乎、显得”这一概念,常用的有seem, appear, look。
He appeared tired and sleepy. 他显得很疲倦,好像要睡着了。
He seems (to be) very sad. 他看起来很伤心。
4. 感官系动词
用来表示人的感觉的一类动词,常用的有look (看起来),feel (摸起来、感觉), smell (闻起来), sound (听起来), taste (尝起来)。
This kind of cloth feels very soft.
这种布手感很软。
Medicine tastes bitter but it cures diseases. 良药苦口利于病。
同步练习
1.Those oranges taste__________.
A. good B. well C. to be good D. to be well
2.The material _______very soft.
A. is feeling B. felt C. feels D. is felt
3.What you have said_______.
A. is sounded interesting B.sounds interesting C. sound interested D.listens interested
4. I feel ________to have a friend like him. He always helps me out when I am in trouble.
A. luckily; B. happy; C. sorry
5. 变化或结果的系动词
用于表示主语变成什么样,常用的有become (变成), grow (长得), turn (变得), fall (变为), get (变得), go (变得), come (成为),prove (证明是)。
The students fell quiet as the scientist started to speak.
那位科学家开始讲话后,学生们安静下来。
She grew rich within a short time. 她没多长时间就富了。
The rumor proved false. 这谣言证实有假。
It’s a week since she fell ill. 她得病一周了。
● 特别提示:
1. get, become, go, turn, grow的区别:
1)become:一般表示变化过程已经完成,较正式,通常不用来表示未来的事,后接形容词、名词、过
去分词作表语。
Helen became an e