长难句解析

Nancy Pelosi1 is2 now in South Korea3 where she has expressed concern about the increasing threat posed by North Korea4.

解：主语1+系动词2+表语3+定语从句4

析：该句的主句为主系表结构：主语Nancy Pelosi+系动词is+表语in South Korea，其后跟随由关系副词“where”引导的定语从句“where she has expressed concern about the increasing threat posed by North Korea”，修饰先行词“South Korea”，其中，“posed by North Korea”为后置定语，修饰“the increasing threat”。

重点词汇词组

1. concern about/over sth. 对......的担心/忧虑

例：There is growing concern about violence on television.

人们对电视上充斥暴力内容的忧虑日益加重。

常见搭配：

be concerned with sth. 与......有关；涉及......

例：The book is primarily concerned with Soviet-American relations during the Cold War.

这部书主要讲的是冷战时期的美苏关系。

2. in the grip of sth. 处于（无法控制的不利局势）之中

例：The country is in the grip of a teenage crime wave.

青少年犯罪的激增让该国陷入困境。

相关俚语：

get to grips with sth. 开始理解并着手处理难题

例：I'm slowly getting to grips with the language.

我慢慢开始掌握这种语言。

3. worry about/over sth. 对......的担忧/担心

例：But the loan surge has also raised worries over credit quality.

然而，贷款大幅增长也引发了人们对贷款质量的担忧。

常见搭配：

worry sb. with sth. 用......骚扰/烦扰某人

例：Don't keep worrying him with a lot of silly questions.

别老用许多愚蠢的问题打扰他。

4. warn sb. to do sth. 提醒某人做某事

例：Police are warning all women in the area to take extra care when going out alone.

警方提醒该地区所有女性单独外出时要格外小心。

常见搭配：

warn sb. off sth. 劝某人不要做某事

例：We were warned off buying the house.

有人劝我们不要购买这所房子。

5. accuse sb. of doing sth. 指责某人做某事

例：My mom was really upset because he was accusing her of having an affair with another man.

我妈妈真的很难过，因为他指责她和另一个男人有暧昧关系。

常见搭配：

be accused of sth. 被指控.......

例：Her assistant was accused of theft and fraud by the police.

她的助手被警方指控偷窃和诈骗。

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