基础英语课后习题答案

Unit 1

1. (1) target (2) savvy (3) launch

(4) whim (5) generate (6) tap into

2. （1）confirm (2) possessed (3) yield (4) differentiate

(5) showcase (6) piloting (7) scratched (8) prohibits

(9) tapping into (10) eroded (11) coordinated

(12) strive (13) split (14) exploiting

(15) fueled (16) phased out (17) capitalized on

(18) targeted (19) substitute (20) splash/manipulate 3.

mockery/mock mock mocking/mock

execution execute executive

explosion explode explosive

graph graph graphic

manipulation manipulate manipulating/manipulated referral refer referential

coordination/coordinate coordinate coordinate collaboration collaborate collaborated preoccupation preoccupy preoccupied erosion erode erosive

unit2

1. (1) ditch (2) concur (3) recruitment

(4) guru (5) blend (6) unconventional

2. (1) make an exception （2）vied （3）conveys (4) convince (5) affluent (6) demean (7) aspires to (8) discriminate against (9) anticipate (10) foray into (11) concur (12) perception (13) in the first place (14) contemporary (15) advisable

3. discrimination discriminate discriminating anticipation anticipate anticipatable glamour glamour glamorous

error err erroneous pretence pretend pretentious perception perceive perceptional square square squarely aspiration aspire aspiration

unit3

1. (1) notorious (2) dilemma (3) upwards

(4) epitomize (5) indictment (6) economical

2. (1) paralyzed （2）economical （3）breakdowns (4) In additional to (5) Small wonder (6) compete for (7) soared (8) overshadowed (9) Based on

(10) enables (11) drowned out (12) banned (13) transition (14) end up (15) epitomizes

3. economy economize economical comprehension comprehend comprehensive flood flood flooded

paralysis paralyze paralyzing/ paralyzed height heighten heightening/heightened indictment indict indictable sympathy sympathize sympathy disapproval disapprove disapproving prevention prevent preventive persity persity perse

mobility mobilize mobile complement complement complementary persistency persist persistent stability stabilize stable demonstration demonstrate demonstrative integration integrate integrated enhancement enhance enhanced

unit 4

1. (1) acquisition (2) source (3) dazzle

(4) threshold (5) signifier (6) magnate

(7) demolish (8) frenzy

2. (1) tame （2）dazzle （3）expenditure (4) shot up (5) kept track of (6) subjected to

(7) maintain (8) excess (9) budget

(10) sets apart (11) prior to (12) dissipate (13) transform (14) partner (15) confront

3. supplement supplement supplemental maintentance maintain

budget budget budgetary accumulation accumulate accumulative contribution contribute contributive

minimum minimize minimal succession succeed succeeding prioritization prioritize prior dissipation dissipate dissipative descendent descend descending visibility / visible

zip zip /

initiative initiate initial

inflation inflate inflated

transformation transform transformative acquisition acquire acquisitive

decree decree

restriction restrict restrictive

unit 5

2. underestimate crafted cajoled

defer tumbled down peeled off

wielding intimidate aversion

contain compose imprinted

contended is intent on indulge

personified transfixed frustrated

instill

3. austerity / austere

addresser/ addressee address addressable

frustration frustrate frustrating/frustrated humility humiliate humiliating

indulgence indulge indulgent

tyranny/tyrant tyrannize tyrannical

unit6

1. (1) contradictory (2) alternative (3) ingredient (4) poultry (5) lean (6) poach

2. (1) checking out (2) contradictory (3) estimated (4) tempt (5) indestructible (6) claim (7) turned out to be (8) bears relationship to

(9) commendable (10) plays a--- role in

(11) make sense (12) persity (13) held in high esteem (14) typifies （15）makes a big difference

(16) courtesy (17) classified

3. niche niche /

destruction destroy indestructible

contradiction contradict contradictory

grill grill /

claim claim claimable

temptation tempt temptable

persity persify perse

representative represent representative

appeal appeal appealing

savor savor savorous

alternative alter alternative

reinforcement reinforce reinforceable

rehabilitation rehabilitate rehabilitative

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