归纳：词性词形变换

BOOK 9

Unit 1 pronounce ( v. ) ---pronunciation (n.), speak---spoken (过去分词)& (adj.), different-(adj.)--difference(n.)---differently(adv.),, Quick---quickly (adv.),

slow---slowly (adv.), quickly---more quickly (比较级) ----most quickly- (最高级),

Complete (adj.)---completely (adv.), easy---easily (adv.), develop ( v. ) ---development (n.) easily---more easily (比较级) ---most easily (最高级), Lose---lost (过去式)---lost (过去分词), fast (adj.&adv.), good(adj.)---wel(adv.), early (adj.&adv.), learn---learner (n.),

frustrate (v. )---frustrated (adj. 描述人的感受)---frustrating (adj. 描述事物),

fair ---unfair（反义词, solve (v. )---solution (n.) , agree—agreement (n.)---disagreement（反义词）, important---unimportant（反义词）---importance (n.), specific---specifically (adv.),

Unit2. die---dead (adj.)---death (n.),

terrify (v. )---terrified (adj. 描述人的感受)---terrifying (adj. 描述事物)

he---him (宾格)---his（形容词性物主代词）---his（名词性物代）---himself（反身代词）, Unit3. sleep---sleepy (adj.), success(n.)---successful(adj.)---successfully(adv.)---succeed(v.) silly---sillier (比较级) --silliest (最高级) ,

happy---happily (adv.)--happiness (n.)---unhappy（反义词）

Unit4. medicine(n.)---medicial(adj.), worry(v.)---worried(adj.&过去分词)，tie(v.)---tying (现在分词), She---her (宾格)---her（形容词性物主代词）---hers（名词性物代）---herself（反身代词）listen---listener (n.)---listening (现在分词),,shelf---shelves（复数）

cover---discover（反义词），deep(adj.)---deeply(adv.), correct(adj.)---correctly(adv.)

know(v.)---knowledge(n.)---knowledgeable(adj.)---knew (过去式)---known (过去分词&adj.), help---helpful (adj.), energy(n.)---energitic(adj.), confident(adj.)---condifence(n.)

Unit 5. drop---dropping---dropped, final---finally ,catch---catches, interview---interviewer, Noise(n.)---noisy(adj.), wind(n.)---windy(adj.), direct(v.)---director(n.),monkey---monkeys(名复) Honest---dishonest（反义词）

Unit 6 prefer---preferred (过去式)---preferring (现在分词),,fish(v.)---fisher/fisherman (n.) Late (adj.)& (adv.)---later (比较级)---latest (最高级), suggest(v.)---suggestion (n.) Interest (v.)---interested (adj. 描述人的感受)---interesting (adj. 描述事物),

It---it (宾格)---its（形容词性物主代词）---its（名词性物代）---itself（反身代词）,

Main---mainly (adv.), taste (adj.)---tasty (n.), like ----dislike（反义词）,

Photograph (n.)---photography (adj.)---photographer (n.),

Unit 7 tire(v.)---tired (adj. 描述人的感受)---tiring (adj. 描述事物),

Educate(v).---education (n.)---educational (adj.), peace (n.)---peaceful (adj.),

Fascinate(v.)----fascinating (adj. 描述事物), trek ----trekking (现在分词),

Thrill(v.)---thriller (n.)---thrilled (adj. 描述人的感受)---thrilling (adj. 描述事物),

Live---lively (adj.), include(v.)---including(prep.), translate---translator (n.),

east (n.)---eastern (adj.), west (n.)---western (adj.), find(v.)---finding (n.),

report(v.)---reporter (n.)

Unit 8 hunger (n.)---hungry (adj.), advertise(v.)---advertising (U.N.)---advertisement(C.)

Put---put (过去式)---put (过去分词)--putting (现在分词),, able---unable（反义词）,

Special---specially (adv.)

Unit 9. invent(v.)---inventor (n.)---invention (n.), calculate---calculator (n.),

Heat(n.&v.)---hot (adj.)---hotness (n.). produce(v.)---product (n.),mix(v.)---mixture (n.), Century---centuries（复数）act(v.)---actor (n.) ---active (adj.)---activity (n.),