新世纪大学英语综合教程3-Unit7课后答案

Unit Seven

Education

Enhance Your Language Awareness Words in Action

Working with Words and Expressions

1.In the box below are some of the words you have learnt in this unit. Complete the following

sentences with them. Change the form where necessary.

▆Answers:

1)associate

2)specializes

3)combined

4)emphasis

5)suffices

6)phase

7)presided

8)peculiar

9)rear

10)negotiate

11)indispensable

12)illusion

13)implemented

14)reconcile

2.In the box below are some of the words you have learned in this unit. Do you know how to

use them in the proper context? Now check for yourself by doing the blank-filling exercise.

Change the form where necessary.

▆Answers:

1)stay out of

2)try out

3)in store

4)lend themselves to

5)in essence

6)in accordance with

7)crying out for

8)See to it that

9)have no business

10)get out of

11)to this end

12)calls for

13)brought about

14)averaged out

▆Increasing Your Word Power

1. Study the following pairs of words which are similar in meaning. Reflect on the differences in usage between the words in each pair and fill in each blank with an appropriate one. Change the form where necessary.

▆Answers:

1)participating

2)enroll

3)proved

4)certified

5)reveal

6)exposed

7)assume

8)think

9)host

10)presiding

11)shook

12)shuddered

13)negotiating

14)reconcile

15)diversity

16)distinction

17)imagination

18)illusion

19)scheme

20)plan

2. The prefixes radio- and tele- are used to form new words, as is shown in the following table.

Now fill in the blanks in the following sentences using the words in the above table.

Change the forms where necessary.

▆Answers:

1)telescopes

2)telecast

3)Telemarketing

4)radioactive

5)radio frequency

6)teleplay

7)teleconference

Grammar in Context

1.Examine the following sentences, paying special attention to the two different sentence

patterns introduced respectively by “so…that” and “such…that.”

Now recast the following sentences using “so…that” or “such…that”.

▆Answers for reference:

1)such a shy boy

2)such a well-written report

3)such a long time

4)so many people

5)so firmly

2.The italicised subordinators (从属连词) in the following sentences are incorrectly used.

Study the sentences carefully and put the correct ones in the brackets.

▆Answers:

1)before

2)when

3)until

4)unless

5)as

Cloze

Complete the following passage with words and phrases chosen from Text A. The initial letter of each is given.

▆Answers:

1)To this end

2)in store

3)indispensable

4)calls for

5)diversity

6)implement

7)In accordance with

8)emphasis

9)combining

10)in depth

11)equip

12)independent

13)access

14)get…out of

Translation

1.Translate the following sentences into English, using the words and expressions given in