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
abscess on the prominentia laryngea
Abū ed Duhūr
Ajania brachyantha
Altenmedingen
amorphous solids
antalgic gait
arsenic(v) fluoride
automatic lifting conveyor
beryllium pollution
bibios
bleen
bouncebackability
bracings
breakaway tone
bring up anchor
carbon binder
Chinese lilac
command remote control
consequential loss insurance
counterprofile
DC minimum voltage protection
direct-reader
directive leadership
discontinuous control
egorov
elimination salt
enargite
encrypted file system
engineering psychology
environmental geoscience
expert program
eyeball to eyeball
fair and equitable
Ferrohortonolite
flexible gear
flying carp
footle away
frame bevel
fuel tube
grave-diggings
gravity flow drier
herbarian
high lead yarding
high master
IAATM
iodohippurate sodium
iron-arc
krook
laboratory refiner
lamm
liquid level gauge with magnetic buoyage
litterally
local feed
look cock
low-level dosimeter
Lysimachia drymarifolia
monochlor-benzene
multi - objective optimization
nerve-stretching
no-load cut-out
nonflushed
operative activity
partial intestacy
pile it high and sell it cheap
pilot laboratory
pleroceroid
pouring foaming
pre-yield micro-strain
printed-memory
protofeminism
pukaki
Rebivon
region of non-operation
Rhodes pianos
rock cavern
school-based curriculum development
seed oysters
shikhara
single infinity
soft-landing
solid pattern moulding
Split keyboard
Stockton Cr.
Succisa
surinams
swordtails
tatantropia
THREATCON
tibialis posterior
toloxychlorinol
tool-in-use system
total lead
tregear
under-the-counter
undisclosing
unlucky
untamped
Walk the green mile
water uptake
wfm
workflow action
yolk globule stage