日常交际用语必备go和have知识点解析 1.go  A. vi. 走 He has gone back home a newspaper. Pride goes before a fall. B. link v. He went hungry for a week. His face went pale w hen he heard the news. This guy went wild/ crazy/ mad after the loss of his wife. C.习语 go after…设法得到；追求 go along向前发展 go back on one's word/ promise失信 go back to…追溯到 go beyond…超过 go down下落；减弱 go up增长；提高 go into…研究；从事 go off爆炸；（电、水等）停掉 go ahead继续进行；去做吧 go all out全力以赴 go down on one's knees跪下 新概念英语听力下载 新概念英语听力 新概念英语美音版 go in for喜爱；从事 go on发生；持续 go out熄灭；过时 go from bad to worse每况愈下 be gone丢了；走了；一去不复返 have a go试一下 go out of one's way to do sth. go to hell见鬼去吧 go to sleep睡着 go over sth.浏览；复习；审阅 go through…经历；检查 go shopping/ fishing/ skiing/ skating/ begging/ boating/ swimming/ sightseeing/ mountain climbing go on to do sth.接着做（另一件事情） go on doing sth.继续做（同一件事情） go on with sth. .继续做（同一件事情，可以有间隔） go through with….把…….进行到底 go well with…与……相配/协调 go without…不吃/用……过日子 2.have A. 句型 句型1 have sb./ sth. do sth. Let's have them stand facing the wall. 句型2 have sb./ sth. Doing We had the fire burning all night. 句型3 have sb./ sth. done I will have my radio fixed. 句型4 have sth. to do I have a letter to write. 句型5 have to do sth. I have to get up early every day. B. 习语 与动词同形的名词连用，表示动作：have a talk with… have a look/ glance/ glimpse at have a meeting/ discussion/ operation/ haircut have an English lesson have a swim/ wash/ rest/ try/ smoke/ taste/ dream/ walk have a cold/ cough/ headache/ pain have a test/ talk/ speech/ lecture/ chat have a good/pleasant/ tough/ bad/ hard/ difficult terrible time have a word/a few words with sb. have words with sb. have something/ nothing/ a lot to do with… had be tter (not)  do sth. have something with sb.随身携带 have had enough of厌倦 have sth. back要回 have one's own way按照自己的意思办；我行我素 have sth. to oneself完全由自己使用 You can have the house entirely to yourself. Secret codes (密码)keep messages private. Banks, companies, and government agencies use secret codes in doing business, especially when information is sent by computer.    People have used secret codes for thousands of years.  36   Code breaking never lags(落后) far behind code making. The science of creating and reading coded messages is called cryptography.    There are three main types of cryptography.  37   For example, the first letters of “My elephant eats too many eels” spell out the hidden message “Meet me.”  38   You might represent each letter with a number, for example. Let’s number the letters of the alphabet, in order, from 1 to 26. If we substitute a number for each letter, the message “Meet me” would read “135 520 135.”    A code uses symbols to replace words, phrases, or sentences. To read the message of a real code, you must have a code book. 39   For example, “bridge” might stand for “meet” and “out” might stand for “me.” The message “Bridge out” would actually mean “Meet me.” 40 However, it is also hard to keep a code book secret for long. So codes must be changed frequently. A. It is very hard to break a code without the code book.  B. In any language, some letters are used more than others.  C. Only people who know the keyword can read the message.  D. As long as there have been codes, people have tried to break them.  E. You can hide a message by having the first letters of each word spell it out.  F. With a code book, you might write down words that would stand for other words.  G. Another way to hide a message is to use symbols to stand for specific letters of the alphabet.