时间:2019-02-03 作者:英语课 分类:英文语法词汇


英语课
Unit 2 助动词、情态动词(三)


7. Research findings 1 show we spend about two hours dreaming every night,  no matter what we _____ during the day.
A. should have done
B. would have done
C. may have done
D. must have done


8. The boy spent as much time watching TV as he _____ studying.
A. does
B. had
C. was
D. did


答案:
7. C
译文:研究结果表明:我们每天晚上有两个小时在做梦,不管我们白天做了什么。
本句是情态动词的用法。“may+have+过去分词”的肯定形式表示对过去发生的情况进行推测。


8. D
译文:这个男孩花在看电视上的时间同用在学习上的时间一样多。
本句是助动词起替代作用的用法。这里用替代词did 代替前面句中的spent。替代词要与被替代词在时态、数和人称上保持一致,如果本句中前部分用的是spends, 则替代词就要用does.



n.发现物( finding的名词复数 );调查(或研究)的结果;(陪审团的)裁决
  • It behoves us to study these findings carefully. 我们理应认真研究这些发现。
  • Their findings have been widely disseminated . 他们的研究成果已经广为传播。
学英语单词
Accelerator Key
alpha angle
anastomat
angle bulb iron
Anhumas
antigenic side chain
antiperformance
apparent midnight
arteriosity
arthro-endoscope
autoconvective gradient
binary element
biochemical medium
Bol'shaya Varzuga
bootsie
bow contact
C. N. P. C.
cathode ray tube modulation meter
chromium fused alumina
classic ballet
composite die sections
Conambo
coordinated international system of units
cryptonymy
deep moisturizing
department pattern
diphenyl carbene
direction of the wind
disshipping
ear-shells
earth filtering
emergency call key
environmental monitoring vessel
equally spaced treatment
excited insects
extended-range forecast
female character
flat grooved rail
fleet air arm
full-dimensional
gaffkaemia
gamomery
genus Leitneria
glassed steel equipment
gobacks
grounded circuit
Hartia densivillosa
hot-spot temperature of transformer
IAB
informationizationed society
inhive
interstellar bubble
Iskenderun
isocapronitrile
juxta-epiphysial
lazered
leybolds
log-out message
machine-gunners
Madre de Dios River
main drive-chain guard
maresin
megatest
model loop
multiple-wavelength monochromator
natulanar
non-Euclidean circle
NSC119875
nuclear transformationefficient
oecetis lacustris
outgate
partially crosslinked nitrile rubber
patient-controlled
pentermine
perioptic
piekarski
put someone in the way of
ramus dexter arteriae hepaticae propriae
recicle bin
recrayed
reference current metre
resolvative
rlx
s. a.
Serpens
shinohara
sidi badr
sight-sing
sludge disposal process
south bound
stichuss
storage tunneling
strike fear in
technique flow chart
tendrils
typhlodromips anuwati
unenforcable
Variscan stage
visual impedance meter
wall-knot
were in need of
zinnia grandiflora nutt.