时间:2019-02-18 作者:英语课 分类:英文语法词汇


英语课

一、名词性从句


名词性从句主要分为四大类:主语从句、宾语从句、表语从句和同位语从句。


<一>主语从句


 1.that引导的主语从句


  that引导的主语从句既可以放在句首也可以放在句末,在实际应用中我们常常采用it形式主语的形式。


  例句:That he passed the English test is true. 千真万确,他通过了英语考试。


       →It is true that he passed the English test.


 2.形式主语的四个主要句型


 (1)It + be + 名词 + that从句


  例:It is a pity that…可惜的是


  可应用于此句型的名词还有fact / shame / honor 1 / question等。


 (2)It + be + 形容词 + that从句


  例:It is certain that… 很肯定


 可应用于此句型的形容词还有clear / better / natural / important 等。


 (3)It + be + 动词的过去分词 + that从句


  例:It is said that…据说


  可应用于此句型的过去分词还有believed / known 2 / reported等。


 (4)It + 不及物动词 + that 从句


  例:It seems that…好像是


  可应用于此句型的不及物动词还有happen / appear 等。


 3.wh-引导的主语从句


  例句:Where we will go hasn’t been decided 3. 我们要去哪儿还没定下来。


<二>宾语从句


 1.that引导的宾语从句


  that常用来引导宾语从句,通常that可以省略。


  例句:He has told me that he will go to Shanghai tomorrow.


     他已经告诉我他明天要去上海。


  注意:demand、order、suggest、decide等表示要求、命令、建议、决定等意义的动词后,that从句常用“(should) + 动词原形”的结构(参考“虚拟语气”部分)。


 2.wh-引导的宾语从句


  例句:I want to know what he has told you.


      我想知道他告诉了你什么。


 3.形容词后面所跟的宾语从句


  某些动态形容词(afraid、confident、aware、certain、sure、doubtful等)在句中做表语时,后面可跟宾语从句。


  例句:I am confident that I can get the job.


      我有信心我可以得到这份工作。


<三>表语从句


 1.that引导的表语从句


  基本结构:主语 + 系动词 + that从句


  例句:The fact is that we have lost the game.


      事实是我们已经输了这场比赛。


 2.wh-疑问词引导的表语从句


  例句:That is why I tell you the news..


      那就是我为什么告诉你这个消息的原因。


 3.从属连词as if、because、just as等引导的表语从句


  例句:It is because I have ever heard of the story.


      那是因为我曾经听说过这个故事。


<四>同位语从句


同位语从句通常由that引导


  可用于同位语从句的名词有advice、demand、doubt、fact、hope、idea、information、message、news、order、problem、promise、question、request、suggestion、truth、wish、word等。


  例句:The news that we won the game is exciting.


      我们赢得这场比赛的消息令人激动。



n.光荣;敬意;荣幸;vt.给…以荣誉;尊敬
  • I take your visit as a great honor.您的来访是我莫大的光荣。
  • It is a great honor to receive that prize.能拿到那个奖是无上的光荣。
adj.大家知道的;知名的,已知的
  • He is a known artist.他是一个知名的艺术家。
  • He is known both as a painter and as a statesman.他是知名的画家及政治家。
adj.决定了的,坚决的;明显的,明确的
  • This gave them a decided advantage over their opponents.这使他们比对手具有明显的优势。
  • There is a decided difference between British and Chinese way of greeting.英国人和中国人打招呼的方式有很明显的区别。
学英语单词
abrasive lathe wheel
active listening
al-Qa'ida
astrophyllite ekerite
autoclave-style beck
automatic oiler
Balje
barrel type
body of stomach
bootjacked
bressay i.
bromomesitylene
Buabuata
butter curler
C-type fuel oil
calf barn
cannelite
cetyl 2-ethyl hexanoate
charge measuring integrator
chinesenesses
chlorome
co-order
cockspur hawthorn
compiling automation
computational-linguistics
concaved
coptis omeiensis
cryoinstrument
curb services
daughter elements
dentinal sclerosis
deuse
diamond saw
direct-drive acceleration
disease transmitting from one channel to another
dumera deset (doumeira i.)
expected goals and plan
far-field Cassegrainian antenna
fluoride film
focusing current
haugan
hen pigeon
high power electric arc furnace
high temperature phenomenon
humpbacked salmons
HVC (hardened voice channel)
ill-got
in ordinary course
independent double links
interacromial
intra-artrial
jitter distortion
Kittery Point
leptynite
look around for
low temperature property
lverall ultrasonic system efficien-cy
metings
micaschist
minicompound
Minnigaff
mountain gazelle
moving brush
neuropsychiatrically
obeisancy
odorometers
offensive missile
p-Dihydroxybenzenes
parasita
perigean tidal currents
polyLED
positron spectroscopy
preischiopodite
pressure level measuring device
primary yolk sac
prosies
protocol parameter
racial minority
ransomable
rebraced
resilient joint material
Rostrup
saint benedicts
SH-group
shipper's load
skeleton structure
speedy delete
Starosoldatskoye
superaltars
Tenochcans
theater forecast of requisitions
thrust upon
top of mind awareness
transparency adapter
two-way tumbler switch
twyla
uncleation theory
ungallant
upper center
voltage-variable capacitance
Zackel