2022年人教版九年级英语第十二单元知识点总结 .pdf

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1、学习必备欢迎下载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. 一单词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 costume par

2、ty 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”构成否定式： ha

3、d not + 过去分词缩写形式： hadn t 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 o clock. 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 hadn t studied hard, so she didn t pass the exam yesterday. 二 1.unexpected adj. 出乎意料的；始料不及的the unexpec

4、ted “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；精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 1 页，共 9 页学习必备欢迎下载（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

5、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 finishe

6、d all my homework. 3.oversleep =sleep late v 睡过头 sleep slept slept oversleepoverslept overslept What happened ? I _. A. oversleep B. oversleeped C. Overslept 4.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

7、 _. A. give him a ride B. give her a ride C. enjoy a ride D. accept a ride 5.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

8、 leave 请假leave school (中学 ) 毕业(4)leave one by oneself=leave sb alone 把某人单独留下6.when 的特殊用法“这时，突然”，用于四种结构精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 2 页，共 9 页学习必备欢迎下载1)be doing sth.when I was thinking of this when I heard my name called. 2)be on the point of doing sth.when She was on the point of go

9、ing out when the telephone rang 3)be about to do sth.when We were about to start when it began to rain. 4).sb. had hardly/scarcely/barely done sth. 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，

10、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 ,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 didn t go off! go off 发出响声 , (闹钟)闹响 The alarm went off just now. go over 复习go a

11、way 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”stand 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 i

12、f / 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 was very late, he went on working. 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 3 页，共 9 页学习必备欢迎下载注 though 和 but 不能同时出现在句中。12.above 1)prep（表示位置）在正上方；（

13、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 lively lively1）live “ 活着的 ” ，通常指物，不指人，常用来作定语放名词的前面。还指“ 实况转播的 ” 。例如：a live fish 一条活鱼。Do you like a live show or a record

14、ed show ? 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： .My first teacher is still living . English is a living language . A living language should be learned through listening and speaking . He is regarded as one of the best living writers at present . 注意： living 前加上 the , 表示类别，指“ 活着

15、的人们 ” 。例如：The living must finish the work of those dead . living 还可用于短语，例如：make a living 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：The badly wounded soldier was still alive when he was taken to the hospital . He is dead , but his dog is still alive . He wanted to keep

16、the fish alive . This is a fish alive. 4）lively 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：Jenny is a lively girl . Everything is lively here . 这儿一切都生机勃勃。He had a strange way of making his classes lively and interesting . live 物定语现场的living 人/物定语、表语make a living/the living alive 人/物后置定语、

17、表语、宾补生与死的界限lively 人/物定语、表语、宾补生气勃勃的,无活着的精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 4 页，共 9 页学习必备欢迎下载意思1). Jin Yong is one of the greatest and 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!

18、A. live B. living C. alive D. Lively 14.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 outside. 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

19、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 didn t watch TV till her mother came back. 16.on April Fool s 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

20、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.

21、 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 / could = as + 形容词 /副词原级 + as possible. 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 5 页，共 9 页学习必备欢迎下载We must do everything as possible. = We

22、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

23、。(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”。The scientist ended up his speech at last. end up with sth. （以）结束The students be

24、gan 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get married 结婚Kate and Tom get married last year. (3) marry A to B “ 把 A 嫁给 B”She married her daughter to a ri

25、ch man. (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(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 27.How do you feel about ? = What do you think of ?= How do you like? 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 6 页，共 9 页学习必备欢迎下载“你怎样看待?”

26、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 that youve been here for several years. (2) hear of 是指间接地“听到”“听说”后接名词性质的词。如：I have never heard of him before. 我以前从来没有听说过他。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I ve never hear

27、d 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：I often hear from my parents. 我经常收到父母的来信。29.get/be dressed 穿衣服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

28、 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 get dressed表示给自己穿衣服。It s 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 .

29、 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。由非延续性动词到延续性动词的转换：arrive be here begin(start) be on die be dead come back be back leave be away (from) fall ill(sick, asleep)be ill(sick, asleep) get up be up 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 7 页，共 9 页学习必备欢

30、迎下载go out be out finish be over put on wear 或 be on open be open join be in 或be a member ofclose be closed go to school be a student borrow keep buy/get have catch(a cold) have(a cold) get to know know begin to study study come to work work move to live in finish/end be over come to be in sit down b

31、e seated marry be married dress be dressed He 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 been 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 o

32、f 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. keep doing sth 一直/ 坚持做某事10. go off （闹钟）发出响声 11.wake up 醒来12. rush out 冲出去 13. brush ones te

33、eth 刷牙14. wash ones face 洗脸15. give sb a lift 捎某人一程16. at least (反义：at most 最多）至少17. find a job 找到一个工作18. at the World Trade Center 在世贸中心19. arrive at +小 地 点 / arrive in+ 大 地 点= get to sp. = reach sp. 到 达 某 地 ( 特 殊 点here/there/home/abroad) 20. be about to do sth即将做某事（一般不接具体的时间状语，表马上要发生） 21.even thou

34、gh= even if 即使；尽管22. wait in line 排队等候23. What is going on 发生什么 (同义句 ) 24. stare at sb 凝视某人 25.in disbelief 难以置信地26. feel lucky to do sth 做某事感到很幸运27. be alive 活着的28. jump out of 跳出 29. go straight to sp . 直接到某地 30. take off （飞机）起飞；脱下31. hear about 听说32.turn into/change into变成 turn A into B 把 A 变成 B

35、33.show up 露面 ,赶到34. get to the airport 到达飞机场35. get a chance to say goodbye 得到一个机会说再见36.forget to do sth. 忘记要做某事forget doing sth. 忘记做过某事37. leave sp. 离开某地leave for sp. 动身去某地38. a costume party 一个化妆舞会39.get dressed 穿衣服40. stay up 熬夜 41. invite sb. to sp. 邀请某人到某地invite sb. to do sth. 邀请某人做某事42. be em

36、barrassed（主语是人）很尴尬的be embarrassing （主语是物）很尴尬的 43. all night 整夜44. take place 发生 45. play a joke on sb. 跟某人开玩笑46. play a trick on sb 捉弄某人47. Sth happens to sb. 某人发生某事(三组句型 ) 48. sell out 卖光49. as . as sb can= as. as possible 尽可能 .地 50. lose weight 减肥 51.end up doing sth 结束做某事end up with sth. 以某事结束end

37、 up sth.结束某事52. get married to sb. 与某人结婚 （表短暂动词）be married to sb.与某人结婚 (表状态） 53. move across 穿越54. run away 逃离 run away from sp. 从某地逃离55. the luckiest day 最幸运的一天56in the middle of the road在路中间 57.lead to 通向；导致58. cancel a plan 取消一个计划59. miss doing sth. 错过做某事60. a bowl of. 一碗 .61. leave my backpack a

38、t home 把背包忘在家里62. miss both events 错精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 8 页，共 9 页学习必备欢迎下载过两个事件63. raise above the burning building 从正在燃烧的楼上升起64. collect the math homework 收数学作业65. complete the work for my boss 完成老板的工作66. make the apple pie 制作苹果馅饼67. show up 赶到 ,出现 68. add the green beans

39、加绿豆荚70. fear spread across the whole country 恐惧席卷整个国家71. the unluckiest day of my life 一生中最不幸的一天72. head west 向西行驶 74. turn around 调头75. make an unexpected discovery 作一个出乎意料的发现76.it was two blocks east from my office它在离我办公室东面两个街区的地方 77take a holiday=have a holiday度假 78.what bad luck79 the day before

40、前一天 80.call sb = telephone/phone/ring sb 81.huge truck/announce/theater82.there would be+n81 land on the earth 在地球着陆82.a piece/slice of+U 一片 a piece of 比较泛，一块，一片，一件等等都可以用 a piece of 表示 a slice of 专门指一片（切片，用刀切下来的一片）83.stay up late 熬夜；睡得很晚stay up 熬夜不睡My Most Unlucky Day Today is my most unlucky day. Y

41、esterday I had a lot of homework to do, so I stayed up too late last night. And today my clock didn t go off, so I got up too late. After I got up, I found my bike was broken. Then I ran to the bus stop. Unfortunately, by the time I reached there, the bus had left. When I got to school, the teacher

42、had begun her class. When I sat at my seat, I realized I had left my backpack at home. At noon I wanted to have lunch, and I found I had no money. After school, I couldn t go into my room because I had left my keys at school. What an unlucky day it is! 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 9 页，共 9 页