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 pat of butter
adaptation of product
amtifebrin
angioscotometry
appeal against conviction
art-show
basement uplift
Blue-John
bond flotation
calling it a day
carcinoma of meibomian gland
center opening two speed door
cetyl alcohol flake
constant-return-to-scale technologies
corrigibility
datarecorder
decision break-even chart
diaphonized
DIBAMIA
disodium salt
displacement controller
draft furnace
dynamic analysis of machine and mechanism
edgardh
EOL (end of life)
erythrocytic segment
extimulating
family Irenidae
Fargesia crassinoda
forest scenic spot
fund accounting structure
galanos
gas-flow radiation detector
gastroenteroanastomosis
geneosperma geneosporum
genus Ichthyosaurus
grey pearl disease
gunnage
haecceitistically
hard copy
henriksens
hopper-type rail-form concrete paver
hyperextensible
insider's evidence
international joint venture mode
irreducible representation
JCF
kinematographer
loiterings
loss account
lovitt
luminance keying
malignant melanoma of eyelid
match(ed) filter
maximum manufacturer's total mass
modular circuit design
monnier
multiple cavity
multiple-die medium heavy wire-drawing machine
Möng Hang
Nagler's reaction
Nodan-ri
non-normal distribution
Nore mutiny
Nyaka Kangaga
Oats-cotton
odria
open the kimono
osteocartilaginous exostosis
ouahog
pacs
passage area
Pine Bluffs
plate type condenser
polystat
postillating
pulsed perturbation
quadrennia
quasi equilibrium
rima vocaliss
sandemose
semantic differential technique
shit bowl
simiya
Sorris Sorris
spectral decomposition of stationary process
stop-go
sub-production order
suspension pipeline bridge
sweat of the brow
time integral system
Torsken
trait complex
under-tutor
unguiferous
vapor uptake
vapour pressure chart
vibration mill
Violet-Necked
weight classes
xrs
Yura, R.