时间:2019-01-08 作者:英语课 分类:大学四六级阅读


英语课

   be+不定式结构


  表示按计划、安排即将发生的动作。例如:
  There’s to be an investigation 1.
  I am to have tea with Betty this afternoon.
  这一结构常见于报纸和广播,用以宣布官方的计划或决定。例如:
  The Queen is to visit Japan next year.
  二是表示命令、禁止或可能性等。例如:
  You are to stand here. Do you understand?
  Tell her she’s not to be back late.
  一般现在时也可表达将来时间,常见于条件状
  语和时间状语从句。例如:
  If she comes, I’ll tell her all about it.
  Wait here till the meeting is over.
  It won’t be long before the rain stops.
  近义词辨析
  begin, commence, initiate 2, launch, start
  这组词均含有“开始”的意思。
  在这组词中最常用,泛指开始做某事。但口语中近年来start用得较多。
  The band began to play joyful 3 music.乐队开始演奏欢快的音乐。
  commence比begin用法正式。在宗教或其它仪式及军事用语中人们倾向用commence.
  The officer ordered the soldiers to commence the attack.军官命令士兵开始进攻。
  initiate指进程中的第一步,与何时停止或结束没有关系。
  The government has initiated 4 a new reform program.政府启动了新的改革方案。
  launch指开始或着手一项活动、计划等大规模或声势浩大的行动,行动前或行动中有一定的宣传鼓动。
  The company will launch an advertising 5 compaign to introduce its new product.那个公司要发起广告攻势推出自己的新产品。
  Start与stop构成反义用法,指从一特定地点出发,由静止或等待状态开始做某事。在口语中常可代替begin。
  They started operations at once.他们马上开始行动。

n.调查,调查研究
  • In an investigation,a new fact became known, which told against him.在调查中新发现了一件对他不利的事实。
  • He drew the conclusion by building on his own investigation.他根据自己的调查研究作出结论。
vt.开始,创始,发动;启蒙,使入门;引入
  • A language teacher should initiate pupils into the elements of grammar.语言老师应该把基本语法教给学生。
  • They wanted to initiate a discussion on economics.他们想启动一次经济学讨论。
adj.欢乐的,令人欢欣的
  • She was joyful of her good result of the scientific experiments.她为自己的科学实验取得好成果而高兴。
  • They were singing and dancing to celebrate this joyful occasion.他们唱着、跳着庆祝这令人欢乐的时刻。
n.广告业;广告活动 a.广告的;广告业务的
  • Can you give me any advice on getting into advertising? 你能指点我如何涉足广告业吗?
  • The advertising campaign is aimed primarily at young people. 这个广告宣传运动主要是针对年轻人的。
标签: 四级语法
学英语单词
a bee mite
a fat lip
adaptive man-machine nonarithmetic information processing
anticold
arianist
artificial intraocular lens
auditory information
authentic surveyer
axle tilt
big-bath accounting
bond investment account
book
Bourget, Aéroport de Le
broad ocean
burst into laughter
cespi
chilidium
cochain complexes
Codeinism
Condong-kecil, Sungai
consummations
contemporaneities
corps
cuntwardly
database key
deckle frame
deducible
dirty weekend
domestic storage financing
Ebringen
electrooptic(al) modulator
emission vacuum spectrometer
Epipactis mairei
erythroblastotic
estate at sufferance
esthesioneure
evidence-based-practice
fission yield characteristic
flitted
furanilide
generally accepted accounting practice
Gestalgar
gingival curvature
great grey owls
ground duty
guilts
hacking into
hatch boat
hazelgrove
Hsp72
iconizing
involument
isotrihydroxycholine
jig concentrate
jury instructions
keen price
Kocher's symptom
koco
ligialty
Londonderry District
lowfield
maintenance free operation
Messinese
mixed coal
monometer
N-noramepavine
objicient
offensive play
oilway
onioned
osmeterium
palloid gear
Phenethiurn
phosphate absorption coefficient
piano player
picture reproducer
preliminary interview
psychrometres
retriangulated
right-and-left-hand chart
rotary broom-slat sweeper
rotating dipole method
row-by-row system
savoy alps
saxhorn contrebasse
Shihan
simultaneous variables
sixth
squaring up machine
stepped diameter auger
stoneware clay
technical magnetization
train control line
trigeminal cough
trimonthlies
ulti
vietti
vSphere Replication
Vǔlchidol
well-given
yarn reinforced elastomer
zygosporangium