时间:2019-01-15 作者:英语课 分类:实用英语


英语课

   从一定意义上讲,英语语法就是动词的语法,因此,掌握动词的特性、变化、句型是学习英语语法的重中之重。为了能更好地理解下面的讲课内容,首先要搞清动词的几个基本概念。


  1) be 动词和do动词:be动词也称状态动词,用于说明状态或性质,主要用于构成英语的主系表句型;do动词也称为行为动词,分及物动词和不及物动词;
  2) 及物动词和不及物动词:不及物动词后面不跟宾语, 也没有被动语态; 及物动词后面一定要有宾语;
  3) 双宾语(直接宾语和间接宾语)结构和复合宾语(宾语 + 宾语补足语)结构:比较下面两个句子:
  My mother made me a cake.(母亲给我做了块蛋糕。)
  My father made me a doctor. (父亲把我培养成一名医生。)
  第一句是双宾语结构,即 My mother made a cake for me.
  第二句是复合宾语结构,其句法功能为:My father made me (to) be a doctor (I am a doctor)。 说明复合宾语结构中,宾语和宾语补足语之间有“主谓关系”。
  4) 情态动词:must, should, ought to, can, may, need, used to 等动词称为情态动词,有三大特征:A. 不受主语人称和数的影响,如:He may go now. / May I go now? 句中may的形式不变;B. 否定时在后面加not, 如:You ought not to have cheated her. C. 与另一动词连用,中间不用 + “ to ”, 如上举例。
  请根据上述原则,(从语法角度)说出以下那种表达方式是对的:
  A. She needs to see a doctor.
  B. She doesn‘t need to see a doctor.
  C. Does she need to see a doctor?
  D. She needs not see a doctor.
  E. She needn’t see a doctor.
  F. She doesn‘t need see a doctor.
  G. She needs see a doctor.
  从语法角度看,A、B、C、E是对的。
  5) 助动词:帮助实意动词构成某种结构的词,如: He did come yesterday; I saw him in the office.(他昨天确实来了;我在办公室见到他的。—— 表示强调)

标签: 职称英语
学英语单词
afforesting
ancestral home
anginal
array of spheres
basic scientific research
battery acquisition radar
beutler
bitter gourds
British Cabinet
broke into
brown-purplest
cembranolide
Cespedossa
chine stringer plate
church-litten
churchmanships
collum distortum
conicalness
control booth
cordwood system
countenancing
cursor position
cyanophoric
cyst of thymo-pharyngeal duct
cystirrhagia
Daphne emeiensis
destabilizing element
dielectric amplification
disk file assignment table
Doctor of Music
dog day
double roller chock
fall to doing
fang hsiang shih
fine pressure
flash effect
fonso
forced-choice format
gas centrifuge method
gear casing
general protocol
glynneath
grab clam shell
gross-austausch
gulfweeds
hakons
ice tipper
inertia force precipitator
insectochorous
integrating exposure meter
intermittent flow
Kommunarsk
Kranz structure
laundry mat
Lavoir
Lithoderma
long-windednesses
lower-end
lymabiont
Lāmta
machimus asiaticus
marine drilling
material supply department
melanocarcinomata
mermithized
mid-engined
middle bottom roller
Nabeul, Gouvernorat de
negrines
neurolinguisticss
nieces-in-law
officewall
peacetimes
photoreceptive
photosensitized
primary intention
professional donor
proof plate
prosectorium
pseudorandom-number
Puebla de Don Fadrique
pushing building system
put a damp over
pyrhenerwind
Ranvier's node
RCITR
rehang
Schilling test
Scilla maritima
shaft-driven
shingliest
sighted robot
slitless
standard design
station main building
steam cooled roof
stuporous
surcingled
USMMA
vaginae
williams gas apparatus
wire bails