2017初三英语中考知识点复习（精编版）.doc

2017初三英语中考知识点复习（精编版） 2017初三英语中考知识点复习（精编版）Unit 1过去常常做某事 used to do sth 习惯做某事 be used to doing sth激光唱机 a CD player 输入 put into全神贯注于中 put ones heart into 想出、提供 come up with拾起某物 pick up sth 向某人借某物 borrow sth from sb把某物借给某人 lend sb sth/lend sth to sb 带给某人知识 give sb knowledge在校园内的室外 outside in the schoolyard 忘记要做某事 forget to do sth忘记曾经做过的事 forget doing sth 第二天 the next day上一周 last week 几天以后 several days later迟早 sooner or later 更糟糕的是 what be worse为而付款 pay for 所借的书 borrowed books在国外 be abroad 整理床铺 make the bed把某物归还给某人 return sth to sb 从某人处得到某物get sth from sb顺手拿走、偷走 walk away with 鼓励某人做某事 encourage ab to do sthUnit 2水上运动 water sports 一天三次 three times a day尝试 have a try / want a go 遍及全世界 all over the world许许多多、大量 a large number of 一年到头，终年 all the year round不管 no matter 放弃做某事 give up doing sth放弃工作 give up ones job 以冲浪为生 live to surf看起来令人兴奋 look exciting 因而著名 be famous for在A和B之间 between A and B 例如 for example从那时起 ever since 打零工 a part-time assistant休息一晚 have a night off 使某人舒畅(开心)make sb fit乐趣无穷 such great fun 动身去某地 leave for sw.一等奖 first prize 冲浪竞赛 a surfing competition奥林匹克运动会 Olympic Games 出差,因公 on business时光飞逝，光阴似箭，日月如梭 (How) time flies!迄今为止 so far 到某处旅游 travel to sw.试着做某事 trying doing sth 尽力做某事 try to do sth一个十二岁的男孩 a 12-year-old boy / a boy of 12 实现 come true走进、踏入 step into 减速 slow down又过了两个小时 another two hours 高度赞扬 speak highly of因感到自豪 be proud of doing sth / be proud to do sth是.的骄傲 be the pride of sb过去完成时(past perfect)表示在过去某一时间或动作之前已经发生或完成了的动作。它表示句子中描述的动作发生在“过去的过去”。基本结构：主语+had+过去分词(done)肯定句：主语+had+过去分词+其他.否定句：主语+had+not+过去分词+其他.一般疑问句：Had+主语+过去分词+其他?肯定回答：Yes,主语+had.否定回答：No,主语+had not .特殊疑问句：特殊疑问词或词组+一般疑问句(Had+主语+过去分词+其他)?基本用法(1)表示在过去某一时刻或动作以前完成了的动作，也可以说过去的时间关于过去的动作。即“过去的过去”。可以用by, before等介词短语或一个时间状语从句来表示，也可以用一个表示过去的动作来表示，还可能通过上下文来表示。例如： By nine oclock last night, we had got 200 pictures from thespaceship.到昨晚9点钟，我们已经收到200 张飞船发来的图片。(2)表示由过去的某一时刻开始，一直延续到过去另一时间的动作或状态，常和for, since构成的时间状语连用。例如： I had been at the bus stop for 20 minutes when a bus finallycame.当车来的时候，我在车站已等了20分钟。He said he had worked in that factory since 1949.他说自从1949年以来他就在那家工厂工作。(3)叙述过去发生的事情，在已叙述了过去发生的事情后，反过来追述或补述以前发生的动作时，常使用过去完成时。例如： Mr. Smith died yesterday. He had been a good friend of mine.史密斯先生昨天去世了。他以前是我的好友。I didnt know a thing about the verbs, for I had not studied mylesson.我对动词一无所知，因为我没有好好学习功课。(4)在含有定语从句的主从复合句中，如果叙述的是过去的事，先发生的动作常用过去完成时。例如： I returned the book that I had borrowed.我已归还了我借的书。She found the key that she had lost.她丢失的钥匙找到了。(5)过去完成时常常用在told,said,knew,heard,thought等动词后的宾语从句(或间接引语)中，这时从句中的动作发生在主句表示的过去的动作之前。例如： He said that he had known her well.他说他很熟悉她。I thought I had sent the letter a week before.我认为我一星期前就把信寄出去了。(6) 状语从句：在过去不同时间发生的两个动作中，发生在前，用过去完成时;发生在后，用一般过去时。如when,before,after,as soon as,till/until引导的例如： When I woke up, it had already stopped raining.我醒来时雨已停了。She didnt go to bed until she had finished her work.她直到把工作做完之后才睡觉。注意：如果两个动作紧接着发生，则常常不用过去完成时，特别是在包含before和after的复合句中，因为 这 时从句的动作和主句的动作发生的先后顺序已经非常明确，这时可以用一般过去时代替过去完成时。例如： After he arrived in England, Marx worked hard to improve hisEnglish.马克思到达英格兰之后，努力提高他的英语水平。(7)动词think, want, hope, mean, plan, intend等用过去完成时来表示过去未曾实现的想法，希望，打算或意图等。例如： They had wanted to help but could not get there in time.他们本来打算去帮忙，但没有及时赶到那里。We had hoped to be able to come and see you .我们本来希望能来看看你。(8)过去完成时还可用在hardlywhen, no soonerthan, It was the first (second, etc)time (that)等固定句型中。例如： Hardly had he begun to speak when the audience interrupted him.他刚