工程科技英语教案10第十章

西安电子科技大学第十章

句子成分的分隔主讲：王淑华§10

.1

主语与其修饰语的分隔句型：不及物动词被动语态系动词及其表语→主语的修饰语主语→谓语定语从句

介词短语

同位语从句分词短语

动词不定式西安电子科技大学§10

.1

主语与其修饰语的分隔A

feeling（感觉）has

developed

insociety

that

technology

must

be

controlled.No

chanceexistsfor

such

a

devicetobe

realizable（可实现的）.西安电子科技大学§10

.1

主语与其修饰语的分隔The

evidence（证据）is

conclusive（确凿的）that

electric

charge

is

notsomething

that

can

be

divided（分割）indefinitely（无限地）.A

study

willbe

made

ofthepercentages（百分比）of

usable

anddefective（有缺陷的）parts

produced

by

aparticularmachine.西安电子科技大学§10

.2

两个后置定语同时修饰某一名词的情况1

、被修饰的名词定语① 定语②（1）★短语短语（特别注意

“of短语”）（2）▲短语从句（3）从句从句（4）从句短语西安电子科技大学This

illustrates

the

coupling（耦合）between

input

and

output

terminalsinherent（固有的）in

transistors.Instability（不稳定性）is

the

tendencyin

certain

systemsof

aquantity（量）associated

with（与…有关）energy,suchascurrent,toincreaseindefinitely（无限地）in

the

absence（不存在）of

excitation（外部激励）.§10

.2

两个后置定语同时修饰某一名词的情况西安电子科技大学What

lies

behind

this

meeting

is

an

increasing

awareness（认识）around

the

world

of

the

urgency（迫切性）of

reducing

global

warming.§10

.2

两个后置定语同时修饰某一名词的情况西安电子科技大学§10

.2

两个后置定语同时修饰某一名词的情况These

basic

virtues（优点）of

personalcomputing

have

resulted

in

the

growth

ofwhat

wasacottage

industry（家庭工业）intheearly1980s

to

the

multi-billion-dollar（上百亿美元）PC

hardware

and

softwareindustries

today.西安电子科技大学§10

.2

两个后置定语同时修饰某一名词的情况The

control-system

engineer

findsmanyfunctionsofinterestwhicharenotperiodic（周期性的）.Thisiswhatismeantbythestatementsometimes

made

that

“the

pressure

in

afluid（流体）acts

in

all

directions.”西安电子科技大学§10

.2

两个后置定语同时修饰某一名词的情况There

areagreatmany

problemswhichariseinthevariousfieldsoftechno-logy

which

require

for

their

solutionmethods

beyond

those

available

foralgebra（代数）and

trigonometry（三角）.Now

we

shall

study

the

effectsthatforces

have

on

motion.西安电子科技大学The

opposition

that

a

conductor

offerstending

to

impede（阻止）thetransmission（输送）of

electricity

is

calledelectrical

resistance.§10

.2

两个后置定语同时修饰某一名词的情况西安电子科技大学§10

.2

两个后置定语同时修饰某一名词的情况2、两个句型（1）“名词+介词短语

+of

数量”定语①Thesolid-state（固态）radar

hasamean（平均的）timebetweenfailures（故障）of

1,400

hr.定语②西安电子科技大学§10

.2

两个后置定语同时修饰某一名词的情况2、两个句型（1）“名词+介词短语

+of

数量”定语①定语②This

analysisyields（产生）a

thermalresistance（热阻）from

the

ferrite（铁氧体）to

the

coolant

channel

wall（冷却剂通道壁）of

approximately

36oC/W.西安电子科技大学§10

.2

两个后置定语同时修饰某一名词的情况2、两个句型（2）★“名词+介词短语

+of-短语”定语①定语②这一结构主要来自于搭配关系:

“名词+of-短语

+介词短语”定语①定语②（主要因为前面的②比①长的缘故）西安电子科技大学Collector

modulation（集电极调制）has

theadvantagesoverbase（基极）modulation

of

better

linearity（线性）,higher

collector

efficiency

and

higher

poweroutput.§10

.2

两个后置定语同时修饰某一名词的情况西安电子科技大学§10

.2

两个后置定语同时修饰某一名词的情况Whatthe

forwardbias（正向偏置）achieves

essentially

is

the

injection（注入）intothe

depletion

layer（耗尽层）ofelectrons

from

the

conduction

band（导带）of

theN-type

material.（theinjectionof

A

into

B）西安电子科技大学§10

.2

两个后置定语同时修饰某一名词的情况Evaporation（蒸发）fromthesoil（土壤）and

transpiration（蒸腾）from

vegetation（植物）are

responsible

for

the

direct

return

to

the

atmosphere

ofmorethan

half

the

water

that

falls

on

the

land（大地）.(the

return

of

A

to

B)西安电子科技大学§10

.2

两个后置定语同时修饰某一名词的情况An

added

advantage

of

this

method

isthat

it

makesit

possiblefor

us

to

see

theeffect

on

the

overall（整个）waveform

ofthe

absence（缺少）of

some

of

theconstituents（成分）（for

instance,

thehigher

harmonics（高次谐波））.(the

effect

of

A

on

B)西安电子科技大学§10

.2

两个后置定语同时修饰某一名词的情况Thesegraphs（曲线图）summarizethevariations

with

frequency

of

the

resistanceof

aresistor,and

of

thereactances（电抗）of

an

inductor（电感器）and

of

acapacitor（电容器）.(the

variation

of

A

with

B)西安电子科技大学§10

.2

两个后置定语同时修饰某一名词的情况Pollution（污染）may

be

caused

bythe

release（丢弃）by

man

of

completelynew

and

often

artificial

substances

intotheenvironment.(the

release

of

A

into

B

by

C)西安电子科技大学§10

.3

其它情况Let

ususe

forthe

upperlimit（上限）onthe

integral（积分）the

variable（变量）t.Forthecircuitabove,letthecurrenti

(t)that

is

produced

bythe

source

bedescribedby

the

function

of

time

shown

in

Fig.

1

–4.西安电子科技大学§10

.3

其它情况The

material（物质）exhibited（呈现）unique（独特的）propertiesas

it

melted（熔化）from

a

solid

toa

liquidstatethatcouldnotbeexplainedbythenaive（幼稚的）understanding

of

matter