人教版英语九年级第十二单元知识点
人教版九年级英语unit12知识点归纳
人教版九年级英语unit12知识点归纳人教版九年级英语Unit 12 知识点归纳Unit 12是人教版九年级英语教材中的一单元，本单元主要涉及到动词的时态、主谓一致等语法知识，同时也包括了一些关于旅行和海洋生物的话题。
下面将对本单元的知识点进行归纳总结。
一、动词的时态在本单元中，我们学习了一些动词的过去时、现在完成时和将来时的用法。
1. 过去时：表示过去发生的动作或状态。
单数形式动词在后面加了-ed，而复数形式动词则加了-d或-ed。
例如：- We lived in a small village before we moved to the city.- They played basketball yesterday afternoon.2. 现在完成时：表示过去发生的动作对现在造成的影响或仍然存在。
由have/has + 过去分词构成。
例如：- I have visited the Great Wall twice.- She has already read that book.3. 将来时：表示将来要发生的动作或存在的状态。
由will + 动词原形构成。
例如：- We will go to the beach tomorrow.- They will have a party next week.二、主谓一致主谓一致是指主语和谓语在人称和数上保持一致。
在本单元中，我们需要特别注意以下几点：1. 主语为第三人称单数时，谓语动词需要加-s或-es。
例如：- He often goes to the cinema on weekends.2. 表示时间、距离、金钱等的量词作主语时，谓语动词的单复数形式与它们代表的数量有关。
例如：- Ten yuan is enough to buy a drink.三、旅行话题在本单元中，我们学习了一些与旅行相关的词汇和句型，并通过对话的形式来进行实际应用。
九年级英语十二单元2b知识点
九年级英语十二单元2b知识点九年级英语的第十二个单元是2b，主要涉及一些语法和词汇的知识点。
本文将对这些知识进行详细的讲解。
首先，我们来看一下这个单元中的一些重要的词汇。
其中，有一些是表示时间的词汇，比如"nowadays"、"early"和"late"等等。
这些词汇在日常生活中经常用到，掌握它们的用法和意义对我们提供准确的时间描述非常有帮助。
另外，还有一些形容词，如"boring"、"interesting"和"amazing"等等。
这些形容词能够帮助我们准确地描述一些事物或者情感，使我们的表达更加生动。
除了词汇，这个单元还涉及到一些重要的语法知识。
其中之一是比较级和最高级的用法。
在英语中，我们可以通过添加后缀"-er"和"-est"来表示比较级和最高级。
例如，"early"的比较级是"earlier"，最高级是"earliest"。
而有一些形容词则需要在前面加上"more"和"most"来表示比较级和最高级。
例如，"interesting"的比较级是"more interesting"，最高级是"most interesting"。
掌握这些用法能够让我们在表达时更加准确地进行比较。
除了比较级和最高级，这个单元还介绍了一些表示目的和原因的连词，如"so that"、"because"和"although"等等。
这些连词在句子中起到连接不同部分的作用，使句子更加流畅和连贯。
同时，它们也是我们表达目的和原因的重要工具。
通过运用这些连词，我们能够清晰地表达我们的意思，并使读者更好地理解我们的观点。
九年级英语十二、十三单元、知识点短语整理
Unit12 life is full of the unexpected.1. give sb... a lift /ride=give a ride to sb 捎（某人）一程2. be full of =be filled with充满了3. by the time到......时候4.be late for 迟到5. go off发出响声go over 复习go by （时间）过去6. keep doing sth 一直做......7. wake up 醒来8. rush out 冲出9. stare at sb凝视某人10.in disbelief难以置信11. show up 露面show off 炫耀on show/display 展览12.arrive in/ at=reach=get to到达13.be about to do sth即将做......14.even though/if=though/although 即使；尽管15.wait in line 排队等候16.take off 起飞17. turn into转变成18.costume party化妆舞会19.sell out卖光20.get dressed 穿衣服21.stay up 熬夜22.all night 整夜23. Sth happened to sb.某人发生某事24.take place 发生25.play a joke on sb.跟某人开玩笑26. play a trick on sb捉弄某人27.as ... as sb can尽可能.......28. lose weight减肥put on weight 增加体重lift weights 举重29. end up doing sth结束做某事30.get married结婚31. the luckiest day最幸运的一天32.in the middle of ...在......中间33.after that 在那之后34.lead to 通向35. a bowl of...一碗......36.so ... that... 如此.......以至...（区分so /such 在unit11短语中有）37.miss doing sth 错过做某事miss one’s way迷路miss one’s classes逃课38..sell out 卖完，售完39..take the place of 代替，取代知识点：1.本单元语法：过去完成时。
九年级英语第十二单元重难点
九年级英语第十二单元重难点对于我们初三的学习来说，每分每秒都很重要，所以小编总结了关于九年级英语第十二单元的重点，接下来，小编给大家准备了九年级英语第十二单元重难点,欢迎大家参考与借鉴。
九年级英语第十二单元重难点一、疑点难点1….it’s okay if you are a bit late.如果你稍迟一点还行。
疑点：a bit在此作状语修饰late，表示“稍微，一点儿”，可以与a little互用，既可以修饰形容词、副词的比较级也可以修饰原级。
如：If you run a little/a bit more quickly， you can catch the bus.如果你再跑得快一点儿的话，你就赶上公交车了。
难点：a bit of与a little 可互相换用，用于修饰不可数名词。
但要注意not a bit与not a little的区别，前者表示“一点也不”，而后者表示“许多、很、不只一点点”。
如：He had a bit of /a little bread for his breakfast.他早上吃了点儿面包。
-Are you tired?-No， not a bit.你累吗?一点也不累。
He gives me not a little trouble.他给我带来许多麻烦。
2. Thanks for your message.谢谢你的来信。
疑点：thanks for“为……而感谢”。
如：Thanks for giving me such a nice present.谢谢你送我这么精美的礼物。
难点：thanks to表示“由于，幸亏”。
如：Thanks to the teacher’s help，we finished the work on time.多亏老师的帮助，我们按时完成了工作。
3. In Switzerland，it’s very important to be on time.在瑞士，准时是很重要的。
人教版九年级英语第十二单元知识点总结
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 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.⑴ 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”。
⑴ 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：had not + 过去分词缩写形式：hadn’t⑴ 过去完成时的时间状语：⑴ 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.⑴ 可能通过when, before等引导的从句表示。
When I got there, the train had left.⑴ 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 unexpected “意外的事情”“出乎意料的事”。
九年级英语第十二单元知识点
九年级英语第十二单元知识点九年级英语第十二单元知识点和练习一. 重要词汇1. for the first time 第一次for the last time 最后一次She visited the Great Wall for the first time last week .He took the plane for the first time, of course he was a little nervous .I’m telling you for the last time --- don’t be late again .与time有关的词组:all the time ==always总是, 一直at the same time 同时at times 有时==sometimes by the time …到……的时候time after time \ time and time again 一次又一次; 屡次, 反复once upon a time 从前kill time 消磨时间in no time 立刻,马上==at once have a good time 过得愉快, 玩得开心from time to time 有时, 时常2. shake hands 握手shake hands with sb. 和某人握手shake sb. by the hand == shake one’s hand 握住某人的手3. arrive ( at\ in) 到达I arrived in Beijing yesterday evening .get ( to ) 到达I got to Beijing yesterday evening .reach到达I reached Beijing yesterday evening .当宾语是副词时，要省略上面短语中的at\ in和to，如arrive home\ here \ thereget home\ here \ there4. suppose (1) 动词, “认定, 猜想”后接that引导的宾语从句, that可以省略.I suppose ( that ) we’ll go there next week .I suppose ( that ) he is still in town .(2) 动词, “假设, 假如”Suppose he be here on time , what shall we do ?(3 ) be supposed to do sth.=== should 应该做某事其否定结构为be not supposed to do sth 不应该做某事Everyone is supposed to wear a seat-belt (安全带) in the car .Teachers are supposed to treat all the students alike .老师应该对所有学生一视同仁.You are not supposed to smoke on the bus .We are not supposed to play football on Sunday .It’s a secret , I’m not supposed to tell you.5．relax 动词, “使轻松, 使休息”Let’s relax ourselves by listening to music .relaxed 形容词, 某人“感到松懈的, 感到放松的”I felt relaxed after the competition .relaxing 形容词, 某物“令人松懈的, 令人轻松的”I like those relaxing country songs .6．drop by 顺便来访He dropped by to see what happened here yesterday .7. make plans to do sth \ plan to do sth. \ make plans for sth. 计划做某事We made plans for the next meeting yesterday .She often makes plans to improve her English .8. without 介词, “无, 没有”(1) without sth. 没有某物A man without a friend is only half a man .She went to work without breakfast this morning .Without air or water , we couldn’t live .(2) without doing sth. 没有做某事She spoke without thinking .He left without saying goodbye .(3) without短语常可转换成状语从句或并列句.Without your help I can’t work out the problem .== If you don’t help me I can’t work out the problem .He went out without saying a word .=== he went out and didn’t say a word .(4) without 短语作定语时, 可以转换为定语从句.Have you seen a man without friends ?== have you seen a man who has no friends ?9. pick up (1) 捡起,拾起It’s a good habit to pick up the little( 2 ) (车辆等) 中途搭人\ 带货The car stopped and picked me up . 10. every time , next time , last time 等表示时间的短语后跟一个从句, 用来作主句的时间状语.Every time I come , I always find he is busy playing computer games .Last time you left the house , you forgot to lock the door .11. point at 指向较近的人或物The teacher is pointing at the map on the wall .point to 指向较远的人或物He pointed to the house on the other side of the river and said, “That’s my home .”point out 指出(方向,要点,错误等)The teacher pointed out many mistakes in my homework .12. go out of one’s way to do sth. 特意(花心血、时间)做某事, 故意做某事He went out of his way to help me .We go out of our way to build our country .13. make sb \ oneself feel at home 使某人感觉在家里, 很随意, 无拘束Sit down and make yourself feel at home .14. first 首先强调动作的先后角度Before I go, I must first change my clothes .at first == at the beginning 起初; 含有“后来不这样了”的意思At first I didn’t like her , but now I do .first of all 首先, 第一; 指按时间顺序处于第一First of all , we must check the number .First of all , let me say how glad I am to be here .above all 首先,最重要的是== the most important of all 强调重要性We must work hard, and above all we must believe thateach of us is able to do something well .after all 毕竟---- I’m sorry. I didn’t do it well .---- Never mind . A fter all, it’s the first time for you to do it .15. 含有up 的词组:stand up 站起来grow up 长大send up 发射climb up 爬上get up 起床pick up 捡起put up 张贴,搭建look up 查找set up 建立eat up 吃关use up 用完cut up切开give up 放弃clean up 清理fix up 修理16．begin with== start off with 以……开始The concert begin with the National Anthem (国歌)Begin with this one and do the others afterwards .We will begin with \ start off with music .end with 以……结尾In his speech, he began with a proverb and ended with a joke .17. 可以充当句子主语的结构:(1) 名词作主语: This picture is beautiful .(2) 代词作主语: I love you .(3) 形容词作主语: The old must be taken good care of .(4) 基数词作主语: Two and three is five .(5) 动名词作主语: Seeing is believing .(6) 动词不定式作主语: To study hard is our duty .(7) 并列结构作主语: Reading and writing are very important .(8) 主语从句作主语: What she did is not yet known .What she says isn’t always true .18. search 指对某处、某地进行搜查或搜索，对人时为搜身。
人教版英语九年级Unit12单元知识点归纳
Unit12 Life is full of the unexpected.【重点短语】1. take a shower 淋浴2. leave my backpack at home 把背包忘在家里3. get back to school 返回学校4. start teaching 开始教学5. go off 响铃6. rush out the door 冲出房门7. give sb a lift 捎某人一程8. miss both events 错过两个事件9. be about to do sth 正要做某事10. stare in disbelief at 难以置信地盯着11. raise above the burning building 从正在燃烧的楼上升起12. jump out of bed 跳下床13. collect the math homework 收数学作业14. show up 赶到，出现【重点句型】1. By the time I got up, my brother had already gotten in the shower. 当我起床时，我哥哥已经进了浴室了。
2. By the time I got outside, the bus had already gone. 当我出来时，公汽已经走了。
3. When I got to school, I realized I had left my backpack at home. 当我到达学校时，我才意识到我把背包忘在家里了。
4. By the time I walked into class, the teacher had started teaching already. 当我走进教室时，老师已经开始讲课了。
5. By the time I arrived at the party, everyone else had already showed up. 当我到达晚会时，其他的每个人都已经到了。
最新人教版九年级英语第12单元重要知识点总结大全
最新人教版九年级英语第12单元重要知识点总结大全1. 单词和短语- 否定副词：never, hardly, seldom, rarely- 名词短语：a bunch of, a series of, a variety of, a source of- 形容词短语：fed up with, worried about, interested in, tired of2. 语法2.1 过去完成时- 表示在过去某一时间或事件之前已经完成的动作或状态。
- 构成：had + 过去分词。
2.2 宾语从句- 宾语从句用来充当动词或介词的宾语，说明它所作的动作或动作的对象。
- 引导宾语从句的连词：that, whether, if, when, where, why, how 等。
2.3 名词性从句- 名词性从句可以充当主语、宾语、表语或同位语。
- 引导名词性从句的连词：that, whether, if, what, who, whom, which, whose, when, where, why, how等。
2.4 定语从句- 定语从句用来修饰一个名词或代词，并且不能独立存在。
- 引导定语从句的关系代词：that, which, who, whom, whose。
3. 文化知识- 英国文化：英国人最喜欢的体育运动是足球，也称为英式足球。
英国还有伦敦塔、巨石阵等许多著名的文化和历史遗迹。
- 美国文化：美国四个最受欢迎的体育运动是足球、篮球、棒球和冰球。
美国有百老汇和好莱坞等著名的文化产业。
4. 阅读技巧- 阅读理解题：先通读全文，找出文章主旨，然后仔细阅读每一段，根据段落大意进行答题。
- 完型填空题：通读全文，理解上下文的意思，根据句子结构和语法规律进行填空。
- 词汇题：通过上下文的句子理解和推断词义，选择正确的词汇填空。
以上是最新人教版九年级英语第12单元的重要知识点总结。
希望对你有帮助！。
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Unite 12 Life is full of unexpected
1.leave sth+地点状语：把......留在某地
2.ring sb. =give sb. a ring 给某人打电话
3.Stare at/into 盯着看......
4.above、over与on 的区别：
above/在…上方不接触,不垂直
over/在…正上方不接触,垂直r
on/在…上面,有接触面
5.finish doing sth 完成某事
6.by the time 在......以前，引导时间状语从句。
on time准时，all the time一直，始终，经常，at the time 当时7.go off 发出声响
go home 回家，go shopping 去购物，go out出去，go swimming 去游泳，go to work上班，go to school去上学
8.wake up 睡醒，醒来
9.Put on 穿上；戴上
10.end up 结束；结果为
11.turn into 变成
turn on打开，turn off 关掉，turn up调大，turn down调小，turn in 上交，提交，turn over翻身；翻转
12.Show up 赶到；露面
Show ...around带领某人参观，show sb. Sth.=show sth. to sb.给某人看
某物show off炫耀；卖弄on show 展览
13.get a chance to do sth 得到机会做某事
have a chance of doing sth. 有做某事的可能性；by the chance碰巧；miss the chance失去机会；take the chance把握机会
14.be about to do sth. 即将做某事，不可与immediately, tomorrow等表示将来的副词连用。
15.be about to ...when...就在要做......的时候，突然......(又发生另一件事）
16.Invite sb. to do sth.邀请某人做某事，invite sb. to +地点邀请某人去某地
17.make a fool of...取笑......;捉弄......
18.announce sth. to sb.=announce to sb. sth.向某人宣告某事
19.get dressed 穿衣服
20.all kinds of 各种各样的
be kind to sb.对某人友好，kind of 有点；稍微，a kind of一种；某种
21.stop doing sth.停止做某事stop to do sth.停下来去做某事
22.sell out卖光
23.hundreds of数百；成百上千的
24.run away 逃跑
run out of 用尽，run across偶然碰到，run after追赶
25.as+形容词/副词原级+as sb. can/could 某人尽可能地...=as+形容词/副词原级+as possible。