音标:[ik'stend] ; 柯林斯词典等级:4 级; 牛津三千核心词汇;
v. 扩充, 延伸, 伸展, 扩大
[计] 扩展
v. make available; provide
v. reach outward in space
v. expand the influence of
v. open or straighten out; unbend
词型变化:过去分词 : extended ; 现在分词 : extending ; 第三人称单数 : extends ; 过去式 : extended
考试类型:[四级/六级/考研/托福/IELTS/GRE]
词性分布:
动词100%

extend的用法和样例:

例句

用作动词(v.)
  1. Our playing fields extend as far as those trees.我们的操场延伸到那些树前。
  2. Theoretically, a line can extend into infinity.从理论上来说直线可以无限地延伸。
  3. How to extend a visa if it expires?签证到期后怎样延长签证?
  4. Dry-cleaning can extend the life of your clothing.干洗可以延长衣服的使用寿命。
  5. The hot weather extended into October.炎热天气一直持续到十月。
  6. He was told to extend and limber up before doing any exercises.他被告知在做任何工作之前应伸展四肢。
  7. They plan to extend their research in this field.他们计划扩展他们在这个领域中的研究。
  8. The bank has promised to extend you credit.银行已答应提供你们信用贷款。
  9. I extend my heartfelt thanks for your help.我对你的帮助表示由衷的感谢。
  10. Jim didn't really have to extend himself in the examination.吉姆这次考试大可不必那么拼命。

常见句型

用作动词(v.)
用作不及物动词S+~(+A)
  1. A belt of rain extends across the mountains.这一降雨带覆盖了此山脉。
用作及物动词S+~+ n./pron.
  1. We extended our visit.我们延长了访问时间。
  2. We decided to extend our visit till Tuesday.我们决定把我们的访问延长至星期二。
  3. They extended the road for three more miles.他们把那条路又延长了三英里多。
  4. My garden extends as far as the river.我的花园一直延伸到河边。
  5. China has greatly extended its influence in world affairs.在世界事务中,中国的影响已大大地扩大了。
  6. 1
  7. Life expectancy has been greatly extended.平均寿命大大地延长了。
用作双宾动词S+~+ pron./n. + n./pron.
  1. They extended him a warm welcome.他们向他表示热烈欢迎。
  2. We extended them thanks.我们向他们表示谢意。
  3. The bank will extend you credit.银行会给你提供信用贷款。
S+~+ n./pron. +to pron./n.
  1. Let us extend a welcome to our new neighbours.让我们向新邻居表示欢迎。
  2. It was kind of you to extend an invitation to us.感谢你对我们的邀请。

常用短语

用作动词(v.)
extend into (v.+prep.)
    扩大或延长到… enlarge the scope ofextend into sth

    The meeting extended late into the night.

    会议继续到深夜。

    extend sth into sth

    The ancient Romans extended their empire into Asia.

    古罗马人把罗马帝国扩张到亚洲境内。

    This country extends its power and influence into neighbouring countries.

    这个国家将其势力与影响扩大至邻国。

extend over (v.+prep.)
    (使)持续,延续 (cause to) fill timeextend over sth

    High unemployment extends over the whole of Britain.

    严重失业遍及整个英国。

    extend over sth

    The examinations extend over two weeks.

    考试持续两个星期。

    The celebrations extended over three hours.

    庆祝活动延续了三小时。

    extend sth over sth

    We shall have to extend the payments over an additional period.

    我们得把付款期再推延一段时间。

extend to (v.+prep.)
    (使)达到,伸展到 (cause to) reach sthextend to sth

    The chapter extends to a hundred pages.

    这一章节长达100页。

    The judge's power extends to all parts of the area.

    这位法官的权力及于整个地区。

    extend sth to sth

    There is a proposal to extend the road to the next village.

    有人建议把这条路延长到邻近的村庄。

    The underground railway is being extended to the airport.

    地铁正在向机场延伸。

    Import controls were extended to the paper industry.

    进口的限制范围扩大到造纸工业。

    The paddy area was extended to 800 mu last year.

    去年稻田面积大到800亩。

    The protection of the law is extended to more kinds of animals.

    更多种动物受到法律的保护。

词汇搭配

用作动词 (v.)
~+名词
  • extend one's arms伸出两臂
  • extend cotton acreage扩大棉花种植面积
  • extend an invitation to sb向某人发出邀请
  • extend thanks to sb向某人表示感谢
  • extend this method推广这个方法
  • extend wings展开翅膀
~+副词
  • extend additionally另外扩展
  • extend eastward向东延伸
  • extend far and wide向四面八方延伸
  • extend fully竭尽全力
  • extend generously大大地延伸
  • extend horizontally伸平
  • extend internationally国际化地扩展
  • extend invitingly吸引人地扩展
  • extend out伸出来
  • extend rapidly迅速地扩大
  • extend skillfully熟练地伸出
  • extend warmly热情地伸出
~+介词
  • extend for 20 kilometres延长20公里
  • extend from six to nine o'clock从六时延续到九时
  • extend from summer to winter从夏季延续到冬季
  • extend late into the night持续到深夜
  • extend into October一直持续到10月份
  • extend over 80 per cent达到百分之八十
  • extend over the whole country遍及全国
  • extend to all parts of the globe遍及全球
  • extend to a length of 50 miles延伸达50英里
  • extend to the river延伸到河边

经典引文

  • Elizabeth, whose august person had extended itself upon a huge..bed.

    出自:H. James
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【反义词】

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学英语单词
air movement column
alstones
auerswald
bateaux
Battlesden
beccariola fulgurata
belaboring
beneficiary of a transferable credit
Beyle, Marie Henri
binuclei
blagojevich
blood mole
boldoin
bottle - nosed dolphin
brogh
buellia erubescens
Bunce
centre suspensioncord
chamber drying
chromosome dyad
close type spring
coil impedance
composite sole
counter-gobony
counterorders
cryogenic stage
cyberathletic
diversi-
dopes
e-commercial
edumetrics
Emu Cr.
encoding method
forge ifre
fte
glass-filled shielding window
Greenaway
gta
hair-follicle naevus
harmonic compensation
helical lamp
hood moulding
hopper type
hori-hori
indian grackles
intelligent patch panel
jlg
journaler
khawiasis
matrix matching
McDonald Peak
mediterranean hackberries
minimal detectable activity
Mittelstandsbank
modulated laser diode
multiple layer sandwich radome
N-methyl butylamine
narcotine
Natal Downs
non-participant observation
oil emulsion adjuvant
paperworker
parcels of land
PCI Express Mini
PDRL
pea-sized
peeno
pennate, pennated
percussive transition
Pinozin
Polish sausage
primary sun wheel
reference model system
regio suprasternalis
relay coil
rhynchoelaps australiss
Richmond crown
RMUI
RP (radiological protection)
sacramental oil
soft-working developer
sonochemical
sporting lives
subsidiary air attack
system management monitor
Sφrfjorden
Talguharai
temperature indicating strips
the last person
theory of cycles
Tittabawassee R.
transparency vitreous silica
turkey corn
up warp
verbal command
versional
warfare of poison gas
Weyarn
zukaliopsis gardeniae