高中英语人教版必修四unit4单词，短语，重点句型梳理.doc

第  PAGE 6 页 共  NUMPAGES 6 页 Unit 4重点单词、短语、句型梳理 重点单词 ●greet 【课文原句】There are many different ways to greet someone using words. (Page 25) 【点拨】greet v. 意为迎接；问候。如: He made his way through the crowd to greet us. Bill opened the door to Harold and greeted him with cries of welcome. 【拓展】greeting n. 意为问候；祝贺,是可数名词。如: How are you? is a conventional greeting. Good morning, I said, but he didn’t return the greeting. 【小试牛刀】句型转换。 1. The two students exchanged greetings. = The two students ________ _______ _______. 2. We sent him a message, greeting his birthday. = We _______ _______ to his birthday. Key: 1. greeted each other 2. sent greetings ●function 【课文原句】... the smile —its function is to show happiness and put people at ease. (Page 30) 【点拨】function n. 意为作用,功能。如: The machine performs a very important function in our work. 【拓展】function v. 意为起……的作用(常与as连用)；运转。如: When my mother was on business, I functioned as cook. My car is functioning properly. 【小试牛刀】将下列句子翻译成英文。 这沙发也可以当成床来用。 ______________________________________________________________ 这个机器的每个部分都有特殊的功用。 ______________________________________________________________ Key: 1. The sofa can also function as a bed. 2. Every part of the machine has a particular function. ●false 【课文原句】Smiles around the world can be false...(Page 30) 【点拨】false adj.意为虚假的；虚伪的。如: The woman doesn’t want to give others a false impression. The young man was accused of giving false witness in court. 【拓展】false还可意为谬误的；人造的；不忠实的；与实际不符合的。如: Lily has decided to wear her false hair to the dance. People would like true friends rather than false ones. This idea is sure to be good but a little false in many ways. Jim is sure that what the boy said is false to the fact. 【小试牛刀】将下列句子翻译成英文。 他的牙是假的,但看起来很自然。 ______________________________________________________________ 不要老做不切实际的决定。 ______________________________________________________________ Key: 1. Hi