九年级复习指南（人教版）基础篇Unit 4单元重点知识

九年级复习指南（人教版）基础篇>>UNIT 4重点单词humorous有幽默感的;滑稽有趣的        silent不说话的;沉默的 helpful 有用的;有帮助的               score得分:进球 background 背景                      interview采访;面试;访谈 Asian 亚洲(人)的;亚洲人               deal 对付;对待 dare 敢于;胆敢                       ton吨;大量;许多 private 私人的;私密的                 guard 警卫;看守;守卫;保卫 require 需要;要求                    European 欧洲(人)的;欧洲人 African非洲(人)的;非洲人             British英国(人)的speech 讲话:发言                     public 民众:公开的;公众的 ant 蚂蚁                            seldom 不常;很少 influence 影响                       absent 缺席;不在 fail 不及格;失败;未能(做到)           examination 考试:审查exactly确切地;精确地                 pride自豪;骄傲   general 总的;普遍的;常规的;将军       proud自豪的;骄傲的 introduction 介绍重点短语from time to time 时常;有时            deal with 应对;处理in public 公开地; 在别人(尤指生人)面前 take up 学着做;开始做                tons of 许多的;大量的 give up 放弃                         not...anymore 不再·· a number of 许多;大量                 give a speech 做演讲 make a decision 做决定                in person 亲身;亲自even though 即使; 尽管               take care of 照顾;照料 be absent from 缺席;不在              take pride in 为······感到自豪be proud of 为······骄傲;感到自豪重点句型1. used to do sth. 过去常常做某事2. have to do sth. 不得不做某事3. give up doing sth. 放弃做某事4. try to do sth. 尽力做某事5. be prepared to do sth. 准备做某事6. see sb. doing sth. 看见某人正在做某事7. take up doing sth. 开始做某事8. begin to do sth. 开始做某事9. require sb. to do sth. 要求某人做某事10. decide to do sth. 决定做某事11. make a decision to do sth. 决定做某事12. It's hard to believe that... 很难相信···.··13. be always doing sth. 总是做某事14. dare to do sth. 敢于做某事15.It has been+一段时间 +since+从句. 自从······以来已经有多长时间了。单元重点语法used to 的用法  构成或意义 例句构成 used to + 动词原形 He used to play basketball after school.他过去常常放学后打篮球。 用法表示过去的习惯动作或状态，现在已不再发生或不存在。其中 to 为不定式符号，后接动词原形。He used to be a very poor man.他过去是一个很穷的人。(暗指现在已经不穷了)     句型变化 否定句used not to, usedn't to 或 didn't use to She didn't use to have long hair. = She usedn't to have long hair.她过去不留长发。 一般疑问句Did sb. use to...?/ Used sb. to...? Did you use to play the piano? = Used you to play the piano?你过去常常弹钢琴吗? 反意疑问句附加疑问部分可用 didn't 或 didHe didn't use to drink, did he?他过去不常喝酒，对吗?He used to drink. didn't he?他过去常常喝酒，对吗? 相似短语 be /get/become used to doing sth.意为“习惯做某事”My grandfather is used to going for a walk after dinner.我爷爷习惯晚饭后去散步。be used to do sth.意为“被用来做某事”wood can be used to make paper.木头能被用来造纸。