新概念3Lesson56river词汇和句型知识点梳理1-4
1. boundary ['baʊndri]
n. 分界线,边界
boundary n. dividing line 分界线,边界
The river forms a natural boundary of our farm.
这个河流是一个农场的天然分界线。
The fence marks the boundary between my property and hers.
这个篱笆就是我与她财产的界限。
同义词: border / frontier
the Italian border / frontier意大利的边界
the border / frontier between China and Russia 中俄边界
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2. overtake [əʊvə'teɪk]
v. (坏事)突然降临
overtake overtook overtaken
A sudden illness overtook him.一场突如其来的疾病降临在他身上。
同义词:visit / befall (befell befallen)
A sudden illness visited / befell him.
一场突如其来的疾病降临在他身上。
=happen to
A sudden illness happened to him.
一场突如其来的疾病降临在他身上。
3. predecessor ['pri:disesə]
n. 前辈,前任
以-or结尾的关于人的词汇:predecessor 前任successor继任者
同义词:ancestor祖先=forefather=forebear
反义词:descendant后代= offspring
He is a direct descendant of Confucius.
他是孔子的后代。
the conflict between parents and their offspring 父母及其后代之间的矛盾
4. occurrence [ə'kʌrəns]
n. 事情,事件
v. occur发生
同义词:happening n. happen v.
=incident事件
a border incident边界事件
a shooting incident 射杀事件
=affair
current affairs时事
China’s internal affairs 中国国内事件
love affairs恋爱故事
=event大事件