《全新版大学英语综合教程第二册 Unit3》.ppt

constant: 1) without stopping a.持续的, 1. I have had a constant headache for three days. 2. He left the office because he could no longer stand the constant gossip. 2) unchanging a.不变的 1. Driving at a constant speed saves gas. 2.The temperature in the museum is maintained at a constant 16 degrees Celsius. 3. The price of the product is not constant but varies with supply and demand. in charge of: having control (over) or responsibility (for)主管…,负责… 1.Who is in charge of the club's finances? 2.The executive in charge of the project was having some difficulties in negotiating terms with the contractors. 3.He was left in charge of the shop while the manager was away. : That's right. MRS. HIGGINS: What's your name, young lady? HEIDI: HEIDI Thompson. MRS. HIGGINS: I'm sure you'll find the students friendly. And the teachers more than willing to answer questions. FATHER: She is an exceptional young woman, you know. HEIDI: Daddy! FATHER: Very, very bright. MRS. HIGGINS: Yes, now if we can get you to fill out — exceptional: unusual a.杰出的,特别的 1. Ann showed exceptional musical ability at the age of four. 2.Stephen was an exceptional man with great business talents. 3.The movie was pretty good, but not exceptional. FATHER: Don't know where she got her brains. Her mother, I suppose. Oh, I was bright enough. But nothing like HEIDI. All her teachers have told Mrs. Thompson — that's her mother — and me that she was just about the brightest — MRS. HIGGINS: (Interrupts as she loses her patience, though trying to be pleasant) As I said, if you have proof of vaccinations — FATHER: (Interrupts, carrying on with his line of thought) Besides being bright, she's very, very talented. HEIDI: (Twists her hands over and over in front of her chest.) Please, Daddy, don't do this. proof: evidence or facts that are sufficient to establish a thing as true or believable n.证据,证明 1.The executive produced documents in proof of his claim. 2.Her fingerprints lef