英语专业词汇学PPT

over-
表示"太，过于"
overflow 是派生词，译为溢出
overextended 承担过多工作 相关词： overfeed 喂食过度 overfishing 捕捞过度
overflow 洋溢
The flowerpot was overflowing with aroma of spring, smashing through winter's dike. 春的气息从花盆中满溢，冲破了 冬的寒堤。
ppt制作：王倩竹 09级15班
Quotation
Phonetic symbol Meaning Morphological change Collocation Synonym Morphological analysis Listening and exercise in TEM-4 Vocabulary expansion
InБайду номын сангаасTEM-4
Sports are a good ______ for a young boy's energy. A) overflow B) exit C) outlet D) exhaust
• 体育
• 医学
1.排水沟
1.溢流，溢出：液体不断流出，如泪的溢出
• 数学 <名>1.溢流 • 煤炭
3.
~ +into sth 表示扩展；延伸
eg：The crowd overflowed the theater into the street. 戏院里人多得容纳不下而被挤到街头。
1 【Un】a number of people or things that do not fit into the space available 容纳不下的人或物 2 【Un】the action of liquid flowing out of a container,etc. 满处；溢出的液体 an overflow of water from the lake 浸出的湖水 3 （also overflow pipe) 【C】 a pipe that allows extra liquid to escape 溢流管
• • <名> 1.溢流 2.经分级、浓缩或分选等作业获得的细颗粒、低浓度或低密 度的产物，以及由各种液体容器中溢出的流体。
• 电力 <名>
• 1.溢流
过去分词： overflown
现在分词： overflowing
第三人称单数： overflows
Collocation
1. ~ +with sth 表示充满
聚会上的食物碟满盘盈。
eg：Plates overflowed with party food.
2.
~ +with sth 表示溢出
eg： The streets were overflowing with the crowd. 街上挤满了人。
What in the picture ?
happened
Oh no ! The bath's
overflowing !
overflow
英音：[,əuvə'fləu] 美音：[,ovə'flo]
overflow
verb
1. to be so full that the contents go over the sides 浸出；溢出；
2. （of a place) to have too many people in it 挤满了人
3.
to spread beyond the limits of a place or container that is too full 扩展出界；过度延伸
词形变化
过去式： overflowed