时间:2019-02-03 作者:英语课 分类:英文语法词汇


英语课

  常考的强调句结构是it 引导的句子。
  It is (was) 被强调部分+ that (who) + 句子其他部分。


  此结构强调的成分仅限于主语,宾语和状语。
   It is from the sun that we get light and heat.
   It was not until I had read your letter that I understood the true state of affairs 1.


典型例题
1) It was last night ___ I see the comet 2.
A. the time B. when  C. that  D. which
  答案C. 强调句的结构是: It +be +强调部分 + that (who) + 主谓句。 强调句的连词只有两个,that和who。当强调的部分是人,且为句子的主语时,才用 "who",其余用that。


 原句: My father did the experiment in the lab yesterday evening.
 强调主语: It was my father who did the experiment in the lab yesterday evening.
 强调宾语: It was the experiment that my father did in the lab yesterday evening.
 强调时间: It was yesterday evening that my father did the experiment in the lab. (注意不用when)
 强调地点: It was in the lab that my father did the experiment yesterday evening.

2)It is ten years ___ Miss Green returned to Canada.
A. that B. when  C. since  D. as
  答案C. 考点是连词用法。 本题易误选为A. that. 其实本句不是强调句。若是,去掉It  be… that还应是一个完整的句子。而本句去掉 'It is…that',只剩下ten years Miss Green returned to Canada. 不成句。因此本句不是强调句。
  It is /was +时间+ since… 其中is<---> has been  was <---> had been.

n.公共事务,政治事务;事件( affair的名词复数 );事务;个人的事;发生的事情
  • He was always very discreet about his love affairs. 他对两性关系一贯谨小慎微。
  • His financial affairs were in complete disorder . 他的财务完全是一笔糊涂账。
n.慧星
  • Recently they have discovered a comet.最近他们发现了一颗彗星。
  • Halley's Comet is going to come back in 2061.哈雷彗星将于2061年回归。
学英语单词
air-seasoned timber
allomorphy
anagalligenin
androgenic haploid
antiheparin
audiovisual work
auger process
Bacillus indigogenes
Bendemeer
benzylmalonic acid
bernkopf
biographing
brekkie,brekky
casing bowl
catatonia features specifier
clasp boat
common problems
counter-lateral septum
countersniper
crapand
Date of Issue of Bill of Lading
day dream
defended terrance
diamond airfoil
diphenylbutylpiperidines
double elliptic geometry
doughy sensation
EAF (equivalent availability factor)
Enteryperpathy
ethnic national sovereignty
ex-stepdads
expand and contact freely
fachan
faucial
feurle
find favor with sb
four-headed capstan
gades
galoshes
gauge bar
give permission
gnathosomal groove
Godkowo
grain casting
homerkin
homogeneous number
hotlier
ignore uppercase
infra-red
integrating water sampler
king bolt bush
laser pulp cautery
leadbitters
leashing
machendra
Magill band
marshalling-departure track
michigan model
microcinematography
min max system
minilateralism
Mossuril
Mulderangst
Natal Bk.
not interesting or exciting
orbital maneuvering system
phototropic material
physnamy
plastic reinforcement
population shifts
righthelmet
ruler test
saleable product
Scottsonizing
selenoenzyme
solar azimuth angle
spectral transmission ratio
spiral scanning
stelocyttarous
stereo-mosaic
streufert
sub-channel signal
sudoxicam
syllable structure
tail gate end pillar
Taiyeh Lake
task activation
Taylor's equation
three-db coupler
ticket-holders
tommy logge
touch-down
twinning lamella
umuofia
university-rankings
utero-sacral promontory fixation
Van Duuren code
Warham, William
weightless deposit
ysalamir
zero-shifting