人教版九年级英语第十二单元知识点总结汇编.docx

1、人教版九年级英语第十二单元知识点总结汇编人教版九年级英语第十二单元知识点总结Unit 12 Life is full of the unexpected.1单词unexpected by the time backpack oversleep give sb a lift block in line with worker stare disbelief above burn burning alive airplane till west cream workday pie show up bean market by the end of fool costume embarrassed

2、costume party announce spaghetti hoax sell out discovery lady cancel officer believable disappear embarrassing本单元语法：过去完成时。过去完成时表示在过去某一时间点以前即“过去的过去”已经发生的动作。Mr. Black told me that he had seen the movie three times. 过去完成时表示在过去某一时间或动作之前已经发生或完成的动作。它表示动作发生的时间是“过去的过去”。 过去完成时的结构是：肯定由“助动词had(用于各种人称和数) + 过去分词

3、”构成 否定式：had not + 过去分词 缩写形式：hadnt 过去完成时的时间状语： 表示过去某一时间可用by, before等构成的短语。 We had finished our homework before 10 oclock. 可能通过when, before等引导的从句表示。 When I got there, the train had left. 过去某一时间通过上下文来表示。 Kate hadnt studied hard, so she didnt pass the exam yesterday. 二1.unexpected adj. 出乎意料的；始料不及的the un

4、expected “意外的事情”“出乎意料的事”。the adj.表示一类人或事物。the homeless (无家可归者) the disabled(残疾人)the wounded(战争中受伤的人)the injured(事故中受伤的人)2.by the time+时间状语从句（1）时间状语从句的时态是一般现在时时（表示将来），主句用将来完成时；（2）时间状语从句是一般过去式时，主句用过去完成时。by the end of +时间点（1）+过去的时间点，主句用过去完成时；（2）+将来的时间点，主句用将来完成时；by+时间点（1）+现在的时间点，主句用现在完成时；（2）+过去的时间点，主句用过

5、去完成时；（3）+将来的时间点，主句用将来完成时。By the time you came back, I had finished this book. By the time Jane gets home, her aunt will have left for Beijing.By the end of last year, I had stayed in Xinzheng for seven years.By now, I have finished all my homework.3.oversleep =sleep late v 睡过头sleep slept slept overs

6、leepoversleptoversleptWhat happened ? I _. A. oversleep B. oversleeped C. Overslept4.give sb. a lift =give sb. a ride / give a ride to sb. “捎某人一程”，The poor old woman was standing in the middle of the road and asked someone to _.A. give him a ride B. give her a ride C. enjoy a ride D. accept a ride5.

7、leave 与forget的用法: (1) leave “ 遗留，落下，忘记带”，侧重指把某物或某人留在某个地方，后常跟地点状语；(2)forget “ 忘记”，侧重指忘记某件事情，后常跟to do (忘了要去做)或doing (忘了做过)。 leave left left v 离开 (1)leave sth +地点 把某物遗忘在某地 (2)leave for +地点 离开去某地 (3) leave a message 留言 ask for leave 请假 leave school (中学) 毕业 (4)leave one by oneself=leave sb alone 把某人单独留下

8、6.when的特殊用法“这时，突然”，用于四种结构1)be doing sth.when I was thinking of this when I heard my name called.2)be on the point of doing sth.whenShe was on the point of going out when the telephone rang3)be about to do sth.when We were about to start when it began to rain. 4).sb. had hardly/scarcely/barely done s

9、th. when We had hardly fallen asleep when the bell rang. 另：be about to 忙于；即将做某事。侧重于表示动作马上就要发生，常与when引导的从句连用，但不与具体的时间状语连用。 7.be full of = be filled with充满，装满The basket is full of apples.=The basket is filled with apples.8.get back to school 意为“回到学校” 1)get back to 后接表地点的名词，意为“回到某地”; 2)get back to 后面接人

10、,可引申为“回复某人的信件，电子邮件，电话”等 ；3)get back 还可表示“ 回来，返回，拿回，取回”等含义。9.My alarm clock didnt go off! go off 发出响声, (闹钟)闹响 The alarm went off just now. go over 复习 go away 离开 go by (时间)过去 go for a walk 出去散步 go on 继续go fishing/shopping/skating/swimming去钓鱼/去买东西/去溜冰/去游泳10.rush out 冲出去，冲出 wait in line with 意为“与排队等候”st

11、and in line 站成一排cut in line 插队 stare at 凝视 in disbelief 不相信 turn into 变成land on 意为“着陆；降落于”be late for迟到go off发出响声keep doing sth 一直做.wake up 醒来11.even if / even though/ though 三者都可以引导让步状语从句。Even if =even though“即使、纵然”引出的从句叙述的是假设或把握很大的事情though“虽然”，引出的从句叙述的是事实。I will try even if I may fail. Though it w

12、as very late, he went on working. 注 though 和but 不能同时出现在句中。12.above 1)prep（表示位置）在正上方；（与 below相对）The moon is now above the trees.2)prep表示在地位、级别、能力、资历、重要性等方面“超过”He is above me in every way. 3) adv. “在上面; 在上文”。See the examples given above.13.alive, living, live与livelylively1）live“活着的”，通常指物，不指人，常用来作定语放名词

13、的前面。还指“实况转播的”。例如： alivefish一条活鱼。 Doyoulikealiveshoworarecordedshow? 2）living意为“活着”强调说明“尚在人间”，“健在”，可用来指人或物，作定语或表语。例如：.Myfirstteacherisstillliving. Englishisalivinglanguage. Alivinglanguageshouldbelearnedthroughlisteningandspeaking. Heisregardedasoneofthebestlivingwritersatpresent.注意：living前加上the,表示类别

14、，指“活着的人们”。例如： Thelivingmustfinishtheworkofthosedead. living还可用于短语，例如：makealiving谋生。 3）alive意为“活着”，侧重说明生与死之间的界限(本来会死但没有死)，既可指人，也可指物；可用来作表语，后置定语或宾补。例如： Thebadlywoundedsoldierwasstillalivewhen he wastakentothehospital. Heisdead,buthisdogisstillalive. Hewantedtokeepthefishalive.This is a fish alive.4）li

15、vely则意为“活泼的”，“活跃”，“充满生气的”，可作定语、表语或宾补，既可指人，又可指物。例如： Jennyisalivelygirl.Everythingislivelyhere.这儿一切都生机勃勃。 Hehadastrangewayofmakinghisclasseslivelyandinteresting. live物定语现场的living人/物定语、表语make a living/the livingalive人/物后置定语、表语、宾补生与死的界限lively人/物定语、表语、宾补生气勃勃的,无活着的意思1). Jin Yong is one of the greatest and

16、 oldest writer. He is still .A. living; alive B. living; living C. alive; living D. alive; lively 2).Is his grandmother still ?Yes, she is 102 years old!A. live B. living C. alive D. Lively14.take off 在此句中意为“起飞”，off 在此为副词表示“离开；走开”。take off 也有“脱下”之意，此时 off 为介词，后可直接跟宾语。Take off your coat.Its hot outsi

17、de.脱下你的外套，外面炎热。15. The other planes were full so I had to wait till the next day. till 意为“到，直到”，相当于until. 用于肯定句时, 主句的动词只用延续性的，它所表示的动作一直延续到till或until表示的时间为止，意为“直到为止”。 She watched TV till her mother came back 用于否定句时，主句的动词一般是非延续性的，也可以是延续性的，它所表示的动作直到till或until所表示的时间才发生，意为“直到（才）”。She didnt watch TV till

18、her mother came back. 16.on April Fools Day 愚人节 make a fool of sb. 愚弄某人17.embarrass v 使尴尬embarrassed adj. 尴尬的(用来修饰人)embarrassing adj. 令人难堪的（修饰物）18.invite sb. to do sth 邀请某人做某事 invite sb. to +地点 邀请某人去某地19.show up 出席 on show =on display 展览 show off 炫耀 show sb. around 带某人参观show sb. sth=show sth to sb 向

19、某人展示某物20.play tricks on sb. 捉弄某人play jokes on sb.对某人开玩笑 laugh at 嘲笑make fun of 取笑Its impolite to laugh at, stare at or play _on disabled people A. fun B. jokes C. tricks D. parts 21. Many people ran to their local supermarkets to buy buy as much as spaghetti as they could. as +形容词/副词的原级+ as sb. can

20、/ could = as + 形容词/副词原级+ as possible. We must do everything as possible. = We must do everything as well as we can. 22.sell out 卖光 （用物作主语时，常用于被动语态 be sold out） give out 分发 hand out 分发 work out解答出 run out of 用完 go out 出去 find out 查明 look out 当心 take out 拿出23.find out, look for 与 find(1)find out 强调经过调

21、查、询问、研究等曲折过程后才能找出。如： Please find out when the train leaves. (2)look for 意为“寻找”，强调寻找的过程。(3)find 意为“发现，找到”，强调寻找的结果。24.end up doing sth.（以）结束；I must make good use of my spare time, or I will end up doing nothing.end up as最终成为He started as an employee and ended up as head of the firm.end up sth. 表示“结束某事

22、”。 The scientist ended up his speech at last.end up with sth. （以）结束The students began with speaking English, but ended up with speaking Chinese. 25.marry v嫁娶 (1)A marry B. “A 与B结婚”Bill married Mary on January 1, 1994.(2)A and B get married = A and B are married A和B结婚经常光顾 偶尔会去 不会去get married 结婚 Kate

23、and Tom get married last year.(3) marry A to B “ 把A 嫁给B” She married her daughter to a rich man.可见“体验化消费” 广受大学生的欢迎、喜欢，这是我们创业项目是否成功的关键，必须引起足够的注意。(4) be/get married to sb 与结婚26.(1)当hundred/ thousand/million 前面有具体的数字时，用单数形式PS:消费者分析(2)当hundred/ thousand/million 后与of 连用时用复数形式，具体的不加s 也不加of，不具体的加s 也加of据统计，

24、上海国民经济持续快速增长。03全年就实现国内生产总值（GDP）6250.81亿元，按可比价格计算，比上年增长11.8%。第三产业的增速受非典影响而有所减缓，全年实现增加值3027.11亿元，增长8%，增幅比上年下降2个百分点。27.How do you feel about? = What do you think of?= How do you like? “你怎样看待?” 用于提问对方对某事物的观点28.hear短语hear可用作及物动词，表示“听到”、“听见”，侧重于听的结果。如： Im very sorry to hear that.hear后面还可以跟that从句，I hear th

25、at youve been here for several years. 1 www。cer。net/artide/2004021313098897。shtml。(2) hear of是指间接地“听到”“听说”后接名词性质的词。如： （二）DIY手工艺品的“热卖化”I have never heard of him before. 我以前从来没有听说过他。 2003年，上海市人均GDP按户籍人口计算就达到46700元，是1995年的2.5倍；居民家庭人均月可支配收入为14867元，是1995年的2.1倍。收入不断增加的同时，居民的消费支出也在增加。2003年上海居民人均消费支出为11040元

26、，其中服务性消费支出为3369元，是1995年的3.6倍。hear of与hear about的意义相近它们含有“听人说起”，“从书报上看到关于”等意义 300-400元 16 32%Ive never heard of him. 我从来没有听说过他。 Have you heard about him from anywhere?你从什么地方听到过他吗？ (3) hear from指“收到的来信”其宾语应是人，而不是信。如： 上述所示的上海经济发展的数据说明：人们收入水平的增加，生活水平的提高，给上海的饰品业带来前所未有的发展空间，为造就了一个消费额巨大的饰品时尚市场提供了经济基础。使大学生对

27、DIY手工艺品的时尚性消费，新潮性消费，体验性消费成为可能。I often hear from my parents.我经常收到父母的来信。29.get/be dressed 穿衣服（2） 文化优势wear 穿，戴（强调状态）宾语可以是衣帽，也可以是饰物、奖章等。Youd better wear blue or black pants with blown shoes.put on 穿，戴（强调动作）后接衣服、鞋帽等。I want you to put on this coat and this hat.dress 给穿衣服宾语通常是人，意思是“给穿衣服”。dress oneself 或 ge

28、t dressed表示给自己穿衣服。Its time to wake up and get dressed!in 后接表示衣服或颜色的词，着重于服装的款式或颜色。它所构成的短语只能作表语或定语。He was in a new black coat. The girl in red is my sister.30.keep用法1.keep +形容词 2.keep+sth/sb +形容词3.keep +doing 一直做某事4.keep . from doing . 阻止做某事。5.keep a pet 饲养一个宠物6.How long may I keep this book ？ keep指借。

29、由非延续性动词到延续性动词的转换： arrivebe here begin(start)be on die be dead come backbe back leave be away (from) fall ill(sick, asleep)be ill(sick, asleep) get upbe up go outbe out finishbe over put on wear 或be on open be open join be in或 be a member of close be closed go to schoolbe a student borrow keep buy/ge

30、t have catch(a cold) have(a cold) get to know know begin to studystudy come to workworkmove to live in finish/end be over come to be in sit down be seated marry be married dress be dressedHe has been a soldier for three years. 他参军三年了。 His father has been dead for two years. 他父亲去世二年了。 The film has be

31、en on for ten minutes. 电影已开始十分钟了。We have studied English for three years. 我们（开始）学英语已三年了。How long can I keep this book? 这本书我可以借多长时间？必背短语1.be full of 充满了 the unexpected 出乎意料的事 2. by the time到.时候 3. get up 起床4.take a shower / get in the shower 洗澡 5.be 5 minutes late for 迟到5分钟6.in the backpack 在书包 / 背包里7. get back to school 回到学校8. start teaching 开始上课(3)9.