1.paleolithic a．舊石器時(shí)代的(of or relating to the earliest period of the Stone Age)

聯(lián)想記憶：paleo(古)+lith(石頭)+ic--生產(chǎn)石制工具的時(shí)代--舊石器時(shí)代的

例：upper Paleolithic舊石器時(shí)代晚期

2.paleontologistn．古生物學(xué)家(a specialist in paleontology)

詞根記憶：來自paleontology(n．古生物學(xué))

例：The first introduces the hypothesis proposed by the paleontologist.

3.paleozoologist n．古動(dòng)物學(xué)家(people who are specialized in paleozoology)

詞根記憶：paleo(古)+zoo（動(dòng)物）+ logist(學(xué)家)--古動(dòng)物學(xué)家

例：By analyzing the advanced olfactory apparatus of Pleistocene chordates, paleozoologists have discovered a link between the brain's regions of scent discrimination and its regions of long-term memory storage ,a link that could prove invaluable in the treatment of amnesia victims.

4.pan n．幕，遮蓋物(covering)

例：a pan of dust塵霧

5.pallid a．蒼白的，沒血色的(pale)；無生氣的(lacking liveliness)

詞根記憶：pall(=pale蒼白)+id--蒼白的，沒血色的

例：a pallid countenance臉色蒼白

6.palm n.棕櫚（樹／葉）；手掌

例：In Asia, where palm trees are non-native, the trees' flowers have traditionally been pollinated by hand.

7.pltry a．無價(jià)值的，微不足道的（insignificant, trifling）

聯(lián)想記憶：pal(看作pale蒼白的)+try(努力)--白努力--無價(jià)值的

例：Only paltry sums are available for excavating in archaeology.

8.pamphlet n．小冊(cè)子(brochure)

詞根記憶：來自拉丁文pamphilus，是一首愛情名詩；pam(=pan全部)+phil（愛）+ us--表達(dá)愛情（的小冊(cè)子）--小冊(cè)子

例：A town's public health officials sent a pamphlet about mouth cancer to all town residents.

9.panacea n.靈丹妙藥（cure-all）

詞根記憶：pan(全部)+acea(治療)--全都能治療的--靈丹妙藥

例:In recent years proposed panaceas and new programs have proliferated at a feverish pace.