Great scientists
②他在這個領域很出名，今晚會有成千上萬的敬仰者參加他的講座。
答案：①they attended our affairs during our absence.
②he is famous in this field, and tens of thousands of fans will attend his lecture this evening.
4. expose
vt.暴露；揭露；使曝光，常與介詞to連用，表示“使暴露于（日光、風雨等）；受到風險；使面臨”。
常用結構：
expose sth./sb./oneself (to ...) 顯露或暴露于……
be exposed to 暴露于……
don’t expose it to the rain/wind.別讓它被雨淋/風吹。
the soldiers in the open field are exposed to the enemy’s fire. 空地里的士兵暴露于敵人的火力之下。
the crime of the corrupt officials must be exposed without any reserve. 對貪官污吏的罪行一定要毫無保留地予以揭發。
高手過招
用expose的適當形式填空（原創）
①in summer, the sun can be very harmful to your skin.
②the soil was washed away by the flood, bare rock.
答案: ① being exposed to ② exposing
5. cure
vt.&n. 治愈，治療；常用于“cure sb. of ...”結構中。
the doctor cured her of a bad cold.醫生治好了她的重感冒。
it is possible to cure the sickness.治愈這種疾病是可能的。
易混辨析
cure/treat/heal/recover
cure意為“治療；治愈”，多用于指藥物治療并治愈某種疾病或改正不良習氣。
treat為日常用語，意為“治療；醫治”，指治療病人的全過程或活動。
heal意為“治愈（傷口）；醫治”，指治好外傷或燒傷后的部位，使傷口愈合，不用于指治療感冒等疾病。
recover意為“痊愈,復原”，主要是指從病中痊愈了，常與from連用。
that pill cured my headache.那種藥片治好了我的頭疼。
that will cure him of his bad habits.那將改正他的壞習慣。
there are only two doctors to treat more than 50 patients.
只有兩名醫生來治療50多個病人。
the wound on my arm has healed.我胳膊上的傷已痊愈了。
he’s now fully recovered from his bad cold.
他現在已完全從重感冒中康復了。
高手過招
完成句子 （原創）
①盤尼西林治好了他的肺炎。