The old man turned to give her a look of pure surprise

　　老人轉身十分驚奇地看了她一眼。

　　You shouldn't give him a cold look.

　　你不應冷冷地瞥他一眼。

　　I felt flattered at being asked to give a lecture.

　　承蒙邀請來演講，我深感榮幸。

　　He will give a lecture on Chapter 5.

　　第五章將由他主講。

　　I know I should stop smoking ─ don't give me a lecture about it.

　　我知道我該戒煙，別再教訓我了。