unit 2

meaning

100

ready for use, at hand

available

200

usual, expected, routine

customary

300

to persuade not to do something

dissuade

400

absolutely necessarily， not to be neglected

indispensable

500

to apply oil or grease;to make smooth,slipperey,or easier to use

lubricate

synonym

100

apathy unconcern

indifferent

200

manslaughter

homicide

300

danger;venture

hazard

400

hothead agitator

firebrand

500

obtainable

 available

antonym

100

frosted,sooty,smoky,unclear,indistinct

transparent

200

nervous,tense

poised

300

boon,blessing

plague

400

one-sided,unilateral

mutral

500

encourage,further

hinder

gerund and infinitives

100

gerund 和 infinitives的形式

gerund:v-ing

infinitives：to verb

200

_____a bike is fun

A.Ride

B.Riding

C.To ride

D.riding

B

300

It's starting raining again.

改句子

start to rain

start raining

400

I learn _____ my things.

A.for keeping

B.to keep

C.keeping

D.keep

B

500

Would you mind _____ me the time,please?

A.tell

B.to tell

C.told

D.telling

D

indefinite and definite articles

100

indefinite 和 definite article 的 分别是哪些(some 和 any 不用）

indefinite：an a

definite:the

200

___hour

A.a

B.an

C.the

B

300

___useful book

A.a

B.an

C.the

A

400

____ sun

A.a

B.an

C.the

the

500

Inflation is_____ overrall trend toward rising prices.

A. a

B.an

C.nothing

D.other

B