1.electorate n.全體選民(a body of people entitled to vote)

詞根記憶：elector(選舉人)+ate--全體迭民

例：The electorate voted the corrupt politician out of office.

2.electricity n.電力(electric current or power);電學(a science that deals with the phenomena and laws of electricity)；強烈的緊張情緒(keen contagious excitement)

詞根記憶：來自electric(a.電的；發電的：n.電)

詞根記憶：Most household appliances use electricity only when in use.

同根詞：electrical(a.有關電的)

3.electro n．電鍍物品，電版

例：electro-acupuncture電針療法

4.electromagnetic a.電磁的（of, relating to, or produced by electromagnetism)

分拆記憶：electro(=electric電的)+magnetic(有磁性的)--電磁的

例：Sunspots, vortices of gas associated with strong electromagnetic activity, are visible as dark spots on the surface of the Sun.

同根詞：electromagnet(n.電磁體)

5.electron n.電子(a very small piece of matter that moves round the NUCLEUS(=central part) of an atom and that by its movement causes an electric current in metal)

詞根記憶：electr(電)+on--電子

例：an electron microscope電子顯徼鏡

派生詞：electronic(a.電子的)；electronics(n.電子學)

6.element n.元素，要素(component)

例：They identified the most important element in their jobs as customer service.

派生詞：elementarlt(a．初步的，基本的)

7.levate v.抬起(to lift)；使升高(to raise)

詞根記憶：e（出）+IeV（舉，升）+ ate--抬起；使升高

例：The island lake is sufficiently elevated that water from Lake Superior does not reach it．

派生詞：elevated(a．抬高的)

同根詞：lever(n.杠桿)

8.elevation n.高地(an elevated place)；海拔(the height to which sth. is elevated)；正面圖(a geometrical drawing that depicts one vertical plane of an object or structure)

詞根記憶：來自elevate(v.提升；舉起)

例：They sighted each pole, reading oft measurements that were then used to calculate the change in elevation over each increment.

同根詞：elevator(n.電梯)

9.elicit v.引出，引起(to draw forth or bring out)

詞根記憶：e（出來）+licit(誘導)--引出

例：We gave the rats a meal that we knew would elicit insulin secretion.

10.eligible a．合格的，符合條件的（qualified, entitled）

詞根記憶：e（出來）+lig( =lect選擇)+ible--能被選擇出來的--合格的

例：In most places fifteen year olds are not eligible for driver's licenses.

派生詞：eligibility(n.適任，合格)

同根詞：intelligent(a.聰明的)；negligent(a.疏忽的)