新目标综合教程(3)课后第四题+Unit+1-7

Unit 1

Language in Use

4. Finish the following exercises on word formation and word use in

context.

A. Complete the following chart. The first one has been done for you

as an example and you can use a dictionary for reference.

Noun

competition

competitor

competitiveness

civilization

Verb

Adjective

___________

competitive

civilized

___________

civil

delete

enforce

deletable

enforced

enforceable

identified

civility

_________

_________

enforcer

_________

identity

identifier

migration

migrate

migrant

_________

persist

identify

identifiable

________

migratory

persistent

populous

population

urge

urge

urgency

________

populate

________

B. Complete the sentences by using the appropriate forms of the words

in brackets, as is shown in the model.

Model:

Businesses

exist

in

a

competitive

environment.

For

example,

supermarkets are in fierce

competition

with each other to provide

the best price and service for customers. (competitive)

1)

The change in the economic environment gives him an

urge

toward a

more

ambitious

goal,

which

makes

him

in

urgent

need

of

big

investment. (urge)

2)

Concerns over the online social

network’s

new privacy policy have led

some faithful users to

delete

their accounts. Still, the account

deletions

are claimed to be not numerous enough to affect the

sites’

overall size.

(delete)

3)

Traffic

police

in

Cambodia

have

not

enforced

traffic

laws

for

four

months due to the election and have been strongly appealed to resume

conducting

enforcement

for traffic violations. (enforce)

4)

With tons of imitation(

仿造的

), synthetic (

人造的

) diamonds pouring

into

the

market,

it

has

become

necessary

to

establish

a

diamond

identification

method by which fake and synthesized diamonds can be

clearly

identified

. (identify)

5)

The doctor

couldn’t

explain the

persistence

of his high temperature.

What’s

worse,

the

persistent

cough

and

headache

has

led

to

his

continual insomnia(

失眠

). (persistent)

6)

The essence of

civilization

is the attempt to control the animal instincts

of humans to build a better life. Until we understand that, all our efforts

to

civilize

ourselves are doomed to failure. (civilization)

7)

Rich

in

folklore

and

stunning

scenery,

such a

vast

island

is sparsely

populated

by

about

1,000

people.

It

retains

a

relaxing,

friendly

atmosphere towards outsiders, especially those from

populous

regions.

(populate)

8)

Chinook

salmon

(

奇努克鲑

)

hatch

(

孵化

)

in

freshwater

rivers

but

migrate

out to the Ocean. It turns out these fish may have a magnetic

“map”

in their heads that enables them to make their oceanic

migration

to strange locations. (migration)

Unit 2

Language in Use

4. Complete the sentences by using the appropriate forms of the words

in brackets. Refer to a dictionary if needed.

1) An

extraordinary university tends

to appeal to

students by

offering

a

challenging

and

stimulating

environment.

However,

different

universities

may

come

up

with

different

stimuli

according

to

their

various features. (stimulate)

2) Their failure to reply to our letter seems to

implicate

a lack of interest

in our proposal; however, our determination to carry out the project is

not weakened by the

implication

. (implication)

3)

Van

Gogh’s

works

of

old

men

were

done

with

compassion

and

understanding;

and

his

compassionate

feeling

about

the

old

is

prominently embodied in his

“Sorrow

ing Old

Man”.

(compassionate)

4) The increase in knowledge is forcing people to

specialize

in different

areas.

Hence

people

are

likely

to

develop

their

respective

expertise

contributing to the professional

specialization

. (specialize)

5)

There’s

a

chance

that

your

body

may

reject

the

transplant,

and

the

rejection

is likely to lead to life-threatening complications (

并发症

).

(reject)

6) When boundaries between countries are not clearly

defined

, there are

usually

diplomatic

disputes,

What’s

ridiculous

is

that

even

definite

boundaries

can’t

spare countries from conflicts. (define)

7) Analysts say that

utilizing

such technology is feasible in the foreseeable

future, but some people question its

utility

. (utility)

8) The test could be

influential

in determining

NASA’s

next- generation

space vehicle;

what’s

more, its

influence

on space exploration should

never be underestimated. (influential)

Unit 3

Language in Use

4. Complete the sentences by using the appropriate forms of the words

in brackets.

1) Eager to

maximize

output today, we are borrowing from tomorrow, not

realizing the debt has reached its

maximum

. (maximize)

2) Now that he spared no

efforts

in

fulfilling

his promise to rescue the

dying company, his sense of

fulfillment

was quite understandable. (fulfil)

3) High- quality

illustrations

may aid kids to get a better comprehension

of

the

story,

which

illustrates

why

pictures

have

been

widely

used

for

storytelling. (illustrate)

4) The summit

reinforcing

international dialogues and communications is

believed

to

contribute

to

the

reinforcement

of

peace

and

prosperity

throughout the world. (reinforce)

5) The designers decided to preserve their

distinct

identities, with the hope

of

being

well

accepted

and

even

awarded

because

of

their

distinction

.

(distinct)

6)

How

you

perceive

these

challenges

will

determine

your

stress

and

anxiety levels throughout this process. The

more insightful

perceptions

you have, the less stressful and anxious you would feel. (perceive)

7) Is a friendly

denial

better than an unwilling compliance(

顺从

)

？

Some

people

deny

this perspective, while others assert this belief. (deny)

8) Obesity drastically

emerges

among the wealthy and newly-born middle

class, and the

emergent/emerging

problem has aroused growing concerns

as well as various research. (emerge)