1.prosperity n.成功(state of being successful);繁荣(state of good fortune)

词根记忆：pro(很多)+sper(希望)+ity--充满希望--成功

例：In general, urban migration has not provided economic prosperity or upward mobility for women in the lowest socioeconomic class, despite their intelligent and energetic utilization of the resources available to them.

同根词：prosperous(a．繁荣的：兴旺的)

2.protege n．(女性为：protegee )被保护人：门徒(person whose welfare and career are looked after by an influential person, esp. over a long period)

法语词，一般两个e上都有点

注意：protect(v.保护)

例：Bob became the famous painter's student and protect when he was-nineteen.

3.protein n．蛋白质(substance found in meat, eggs, fish, etc. that is an important body-building part of the diet of humans and animals)

词根记忆：prote(首要)+in--动植物体内最主要的--蛋白质

例：Protein synthesis begins when the gene encoding a protein is activated.

派生词：lipoprotein(n.脂蛋白)

4.protestant n．新教（徒）(a Christian, not of a Catholic or Eastern church)；新教（徒）的(of or relating to Protestants their churches, or their religion)

词根记忆：来自protest(v.反对)

例：The texts were infused with Protestant outlooks.

5.protocol n．条约草案，协议(convention)

词根记忆：proto(=first首先)+col--首先需要拟定的--条约草案

例：The protocol's regulations will be strictly followed.

6.proton n.质子(elementary particle with a positive electric charge, which is present in the nuclei of all atoms)

词根记忆：proto(原始)+n--原始的东西--质子

例：Nucleus comprises neutron and proton.

7.prototype n．原型(archetype)

词根记忆：proto(原始)+type(形状)--原始的形状--原型

例：The inventor constructed the prototype of the machine from scrap metal.

8.provenance n．出处，起源(origin, derivation)

词根记忆：pro(在前)+ven(来)+ance--以前来的东西--起源

例：The provenance of the artefact was unknown.

9.provided conj.假如，倘若(on condition that)

词根记忆：pro(向前)+vid(看)+ed--向前看的--预测的--假如

例：Provided this technology is effective, those fears are groundless.

同根词：provide(v.预备；提供)