小学必备英语词组：E开头词组

　　economic development economical 节俭的，节约的 an economical car to run 节油汽车

　　2 economy class 经济舱 national economy 国民经济

　　3 have an effect on 对…影响 produce an effect of (doing) sty 产生…效果

　　4 in the east of (在里面) to the east of 不连接) on the east of (接攘)

　　5 take it easy 别着急

　　6 eat one's words = break one's promise 食言

　　7. come into effect 开始生效 (come into force) bring sth. into effect 实施

　　8. be of no effect 无效 side effect 副作用

　　9. make an effort to do 做出努力去做 spare no efforts to do 不遗余力去干…

　　10. the elderly = the aged = the old老年人

　　11. 不定代词 + else 特殊疑问词 + esle

　　12. embarrass sb 使为难,难堪 I felt embarrassed.

　　I was embarrassed by lack of money. 因缺钱而苦恼

　　13. an emergency ward 急诊室the emergency measures 紧急措施 in an emergency在紧急时刻

　　14. place/put/lay emphasis on/upon sth 强调