人教版英语选修七 Unit2 Robots 知识点及语法归纳

核心单词

1. desire n. 渴望 vt. 想要

常用结构： desire sth. 渴望得到某物

desire to do sth. 希望/渴望做某事

desire that sb. (should) do 要求

have a desire for sth./to do sth. 渴望得到某物/希望做某事

at one’s desire 照某人的希望

We all desire happiness and health.我们都希望幸福健康。

Everyone has a desire for success, but not everyone desires to get rich.

每个人都渴望成功，但并非人人都渴望金钱。

He desires you to go to see him at once. =He desires that you should go to see him at once.

他要求你马上去见他。

翻译句子 （原创）

①他想接受大学教育。

②他们要我快点回来。

③我请他立即回信。

④她要你立即见她。

⑤她应邀演奏了一曲。

解析：①He desired a college education.

②They desire me to return soon.

③I desire an immediate answer of his.

④She desires that you (should) see her at once.

⑤She played a piece at others’desire/by desire.

2. alarm n.警报 vt.使 惊恐

We were much alarmed by the fire in the forest. 森林失火使我们大为惊慌。

常用结构： give /raise the alarm 发警报

ring the alarm 敲警钟

sound the alarm 发警报; 吹警报号

take (the) alarm at 对 感到吃惊; 因 而惊恐

be alarmed at ... 被 吓一跳

As soon as he saw the smoke, he sounded the alarm. 一看见烟雾，他就鸣响了警报。

翻译句子

① 看到孩子们在返校时遭遇车祸的消息，家长们很害怕。

② 看到大火，社区的居民发出警报。

答案：①The parents took (the) alarm at the news that their children caught a traffic accident when

returning the school.

②The residents in the community raised the alarm when seeing the great fire.

3. accompany vt. 陪伴

常用结构： accompany sb. to a place 陪伴某人去某地

accompany sth. with/by sth. 与 同时存在

He accompanied his old father to the hospital to see what’s wrong with his stomach. 他陪他的老

父亲去医院查看胃部出了什么问题。