九年级英语第六单元重要知识点

九年级英语第六单元知识点一、重要词汇1．along with == together with 连同、、、、、、一起; 随同、、、、、、一起He came along with some friends .I sent the books along with the other things .The young people are dancing happily along with the music .主语为单数;后接along with时;谓语动词用单数形式..The apple; along with some grapes ; has gone bad .2. dance to 和着、、、、、、的节拍跳舞; to “按照;随着”I like music that I can dance to .The students are doing eye exercises to music .dance with sb. 和某人跳舞Would you like to dance with me3. kind of === a little 稍微; 有点; 有几分I’m kind of tired .a kind of 一种This is a kind of new washing machine .all kinds of 各种各样的There are all kinds of animals in the zoo . different \ many kinds of 不同\ 许多种类的There are different \ many kinds of flowers in the garden .what kind of 哪种类型what kind of book do you likeof that kind 那种类型的;放在名词后修饰名词I like the color TV set of that kind .be kind to sb 对某人很友好Miss Zhang is very kind to us .4. what’s the name of …、、、、、、的名字是什么What’s the name of the movieWhat’s the name of your babywith the name == named== called 名叫、、、、、、；叫做、、、、、、He has a dog with the name “Tom” .in the name of 以、、、、、、的名义He attended the party in the name of his father .5. remind 动词; “提醒;使想起”1 remind sb. 提醒某人I can’t think of his name ; can you remind me2 remind sb. to do sth. 提醒某人做某事Remind Jenny to bring her laptop手提电脑when she comes .What you said remind me to buy some fruit .2 remind sb. of \ about sth 提醒某人某事; 使某人想起某事Can you remind us of your plans for the holidayThe song reminds me of my childhood in the country .3 remind sb. + that 从句提醒某人、、、、、、She reminded me that we had met before .Please remind tom that he should get up early .6. think of 1 想起; 记得I can’t think of his name at the moment 现在.I thought of my hometown when I saw the beautiful scenery .2 认为What do you think of ……=== How do you like ……你认为……怎么样3 考虑; 关心He always thinks of others .think about 考虑think over 仔细考虑7．stand 1 “忍受; 忍耐” ; 常与can 或can’t连用stand sth \ sb 忍受某物\忍受某人I can’t stand the hot weather here .Most of us couldn’t stand the loud music .stand doing sth 忍受做某They can’t stand working all day and all night . stand sb . doing sth .忍受某人做某事I can’t stand people dropping litter 垃圾.2 站; 立He was too tired to stand .3 座落于…… ; 位于……The small village stands at the foot of the mountain .8. do; does; did 放在动词前;起强调作用;意为“的确;真的是”I do like this blue hat .They did come yesterday .Do please turn off the light when you leave the house .9．be known\ famous to sb. 为、、、、、、所熟知Yao Ming is known to all the Chinese people .be known as 以、、、、、、身份或职业而出名He is known as a writer .be known for 以、、、、、、物而出名The place is known for its green tea .10．on display = on show 介词短语;“展览;陈列”His pictures are on display in London this month .The things on show were discovered hundreds of years ago .11. little ; a little ; few ; a fewlittle表示“少; 少得几乎没有” ; 修饰不可数名词.few也表示“少; 少得几乎没有” ; 修饰可数名词的复数.a little 表示“有一点点; 但数量不多” ; 修饰不可数名词.a few也表示“有一点点; 但数量不多” ; 修饰可数名词的复数.He often feels lonely ; because he has few friends here .There is little milk in the fridge 冰箱. We have to buy some .---How soon will he be back --- In a few days .There is a little water in the bottle ; you can drink it .12. whatever=== no matter what 无论什么;无论怎样Whoever == no matter who 无论是谁;无论什么人Whenever == no matter when 无论什么时候;无论何时Wherever == no matter where 无论哪里However === no matter how 无论怎样Whatever \ no matter what you do ; you should always do it well .Wherever \ no matter where you go; I will always follow you .Whenever \ no matter you arrive in Beijing ; please call me .13. suggest 动词;“提议;建议”1 suggest to sb. 向某人提出建议What did you suggest to the manager2 suggest doing sth. 建议做某事I suggested going home at once .3 suggest + that 从句I suggested that we should leave early for the station .14. luck 名词; “运气; 好运; 幸运”Good luck to you . 祝你好运.by good luck 幸亏; 侥幸try one’s luck 碰碰运气lucky 形容词; “幸运的” a lucky dog 幸运儿I was lucky enough to catch the last bus .What a lucky boybe lucky to do sth 幸运做某事I am very lucky to have such a good teacher .luckily 副词; “幸运地; 幸亏; 侥幸”Luckily ; I got to the station on time .15. expect 及物动词;“期望、期待、预料”1expect to do sth. 期待做某事;希望做某事I expect to be back on Monday .2 expect sb. to do sth . 期望某人做某事They expect me to work on Saturday .3 expect + that 从句期望、、、、、、；期待、、、、、、..We expect that it will be sunny tomorrow .16. taste 1 系动词;“尝起来、、、、、、”The fish tastes delicious .2行为动词;“品尝”She tasted the soup and added some salt .3 名词;“味觉;鉴赏力”Her taste is keen 敏锐.17. stay away from 动词短语;1 不吃某类食品The doctor advised him to stay away from fattening food .2 不要靠近;走开;避开Stay away from me ; I’ve got a bad cold .Teenagers should stay away from drugs .18. even if ====even though 连词;“即使;纵然”; 引导让步状语从句..I wouldn’t give up even if I should fail a third time .I can still remember even though it happened so long ago .19. shock 动词;“使震惊”1 be shocked at sth 对、、、、、、感到震惊They were shocked at the terrible sight 一幕.2 be shocked to do sth. 惊讶的做某事All of us were shocked to hear that volunteer was killed in the accident .20．increase 动词; 增长; 增加1 increase by + 倍数或百分数; “增加了……倍; 增加了百分之几”Compared with last year; our coal output has increased by three times .The population of this city has increased by 5 percent .2 increase to 增加到……The population of china has increased to 1;3 billion .21．prefer == like better; “更喜欢;更喜爱”Which do you prefer ; the red one or the blue one1 prefer sth. 更喜欢某物I prefer the yellow sweater .2 prefer sth. to sth. === like sth better than sth. 喜欢某物胜于某物I prefer apples to bananas .== I like apples better than bananas .3 prefer sb. to do sth. 更喜欢某人做某事I’d prefer you to drive ; if you don’t mind .4 prefer doing sth to doing sth === like doing sth batter than doing sth.喜欢做某事胜于做某事I prefer swimming to skating.== I like swimming better than skating .5 prefer to do sth rather than do sth.宁愿做某事;也不愿做某事He preferred to die rather than give up .22. late ; 形容词;副词“迟的;晚的”She arrived late for the meeting yesterday .later 副词; “后来;以后”;单独使用;或和一段时间连用..Later the boy found his mother .latest 形容词;“最新的;最近的”Is there any latest news about the Olympic GamesThis is the latest song .lately 副词;“最近;近来”What have you been doing latelyrecently 近来; 最近The company has recently bought a new office building .Things got so bad recently that he decided to go on a diet 节食.23. suit 动词;“适合”;指物品的式样、颜色风格等适合某人..Suit sb. fine \ well 特别适合某人..I’m afraid Tuesday suits me fine .fit sb. 指某件东西对某人而言大小、尺寸等合体;不大也不小..The shoes don’t fit me . can you give me a large pairmatch 指两件或以上东西放在一起很匀称、协调;或看上去很一致..----- Why don’t you choose the red tie------ For me ; it doesn’t match my shirt very well .24. be in agreement 意见一致; 其后常跟宾语从句..We are all in agreement that he is a good chairman .make an agreement with 与、、、、、、达成协议They made an agreement with the company last month .25. over the years == in the last few years 在过去的几年; 近几年26. get together to do sth 聚集在一起做某事On Mid-autumn Day ; many families get together to eat a big dinner . 27. take good care of == look after well == care for 照顾好We should take good care of the old .We should look after the old well.We should care for the old.二、定语从句一定语从句的含义：1．在复合句中作定语;修饰主句中某一名词或代词的从句叫定语从句..2．被定语从句修饰的词叫先行词;通常位于定语从句之前..3．定语从句的引导词位于先行词和定语从句的中间.. 引导词既起联系作用;又充当从句的一种句子成分..主要有：1关系代词：that; which ; who ; whom; whose2 关系副词：when; where ; why二定语从句的基本结构：先行词+ 引导词+ 定语从句..You must do everything that I do .先行词引导词定语从句I prefer music that has great lyrics .Carmen likes musicians who play different kinds of music . 三关系代词引导的定语从句..先行词是指人或物的名词或代词;关系代词在从句种充当主语、宾语、定语等成分..1．关系代词who; whom; that 引导的定语从句..这些词代替的先行词是表示人的名词或代词;在句中作主语或宾语..Is he the man who \ that wants to see you who \ that 作主语He is the man whom\ that I saw yesterday . who \ that 作宾语2．关系代词which; that 引导的定语从句..这些词代替的先行词是表示物的名词或代词;在句中作主语或宾语..The package which \ that you are carrying is blue . which \ that作宾语A plane is a machine which \ that can fly . which \ that作主语注意：which \ that \ whom 作宾语时;可省略..Have you found the book that you wantThis is the man whom we talked about .3. 关系代词whose 引导的宾语从句..Whose 用来指人或物;只用作定语；若指物;可以和of which 互换..They rushed over to help the man whose car had broken down .Please pass me the book whose \ of which cover is green .四关系副词when; where ; why 引导的定语从句..它们代替的先行词是表示时间、地点或理由的名词;它们在从句中作状语..关系副词的含义相当于“介词+ which ”结构;可替换使用..Beijing is the place where \ in which I was born .Is this the reason why \ for which he refused our offerWe depend on the land where \ from which we get our food .I will never forget the day when \ on which I joined the army . 五关系代词只用that 不用which 的情况1. 先行词是指物的不定代词; 如all; much; little; everything; nothing 等..That’s all that I have seen and heard .2. 指物的先行词被不定代词all; few; little ; much; very; some; no 等修饰；或被the only ; the very; the same; the last 等限定词修饰..This is the very dictionary that is of great help .3. 先行词既指人也指物..My father and his father talked a lot about the things andpersons that they could remember .4. 关系代词在从句中充当表语..Our school is not the one that it used to be .5. 指物的先行词被形容词最高级或序数词修饰..This is the best film that I have ever seen .6. 当主句是由who或which引导的特殊疑问句;而先行词是指人或物的名词..Who is the boy that is on the bikeWhich is the book that I read last night六关系代词只用which 或who的情况1．关系代词前有介词.This is the room in which my grandpa lived .2. 先行词本身就是that .What’s that which you put on the desk3. 在非限定性定语从句中..The old man has a son; who studies in America .七练习：用适当的关系词填空1．This is the school ___________ I used to study .2. I’ll never forget the day ______ we met each other last week .3. I live in Beijing ; ________ is the capital of China .4. The man _________ our teacher is talking with is very tall .5. This is the house in __________ Lu Xun lived .单项选择1. The man _______ is speaking is my brother .A. whoB. whomC. whatD. which2. A chemist’s shop is a shop _________ sells medicine .A. whoB. whichC. whoseD. what3. Is this the doctor _______ you talked about yesterdayA. whomB. whichC. whenD. what4. Please pass me the box ________ cover is red .A. whoB. whichC. whoseD. that5. I will never forget the day ________ I joined the army .A. whenB. whereC. thatD. which6. The first English book _______ I read was “ The Prince and the Pauper”by Mark Twain .A. whichB. thatC. whoD. when7. Who is the person _______ is standing at the gateA. whoB. whomC. thatD. which8. This is the most interesting book _________ I have read .A. whichB. whatC. whoD. that9. We depend on the land from _______ we get our food .A. whichB. thatC. whoD. when10. Shanghai is a place __________ I was born .A. whichB. thatC. whenD. where练习一、改写同义句1. I like pop music better than classical music .I ________ pop music _________ classical music .2. I play the piano and you can sing to the piano .I play the music and you can sing ________ ________ the piano .3. How do you like this film_________ do you _______ _____ this film4. The story that he told just now didn’t interest me .I ______ _______ _______ _______ the story that he told just now .5. Whatever he says ; she will agree with him .________ ______ _______ he says ; she will agree with him .6. I’m reading a book . the book is about a robbery .I’m reading a book _______ ________ about a robbery .7. Do you know of the woman the old woman’s son works in Canada .Do you know of the old woman ________ _______ works in Canada8. Most of the people were Americans. They lost their lives in the terroristattacks . 恐怖袭击9. Most of the people________ _______ their lives in the terroristattacks . 恐怖袭击________ Americans .二、单项选择1．This photo reminds me _______ my English teacher ; Miss Green .A. toB. ofC. inD. from2. I don’t like the pen . I’d like to buy a blue ________ .A. itB. thatC. thisD. one3. I can’t _______ others smoking in my bedroom .A. seeB. listen toC. standD. sit4. They did ________ back from Shanghai yesterday .A. cameB. comeC. comingD. to come5. The weather in Beijing is _________ colder than that in Shanghai .A. moreB. veryC. quiteD. even6. They didn’t expect __________ in Paris before it was dark .A. arriveB. to arriveC. arrivingD. arrived7. Do you have the ________ newsA. lateB. laterC. latestD. lating8. He __________ two books over the two years .A. has writtenB. writesC. writingD. wrote9. They did __________ themselves in the park last Sunday .A. enjoyedB. enjoyingC. enjoyD. to enjoy10.This film ________ him very much .A. interestsB. interestedC. interestingD. interest11. _________ you do; I won’t be angry .A. WhatB. WhateverC. No what matterD. What no matter12. He prefers _________ to ___________ .A. doing; speakB. doing; speakingC. do; speakD. do; speaking13. I preferred ________ rather than _________ .A. to die; stealB. die; stealC. to die; stealingD. dying; stealing14. The type of music has become very famous in Britain and is very good music _____________ .A. dance toB. dancedC. to dance toD. to dance15. --- What’s the name __________ the new type of seed------ I’ve no idea .A. byB. ofC. toD. with16. Remind me ________ that letter .A. to answerB. answeringC. answerD. answered17. What does it remind you ___________A. forB. ofC. atD. to18. She is known __________ to us .A. asB. forC. toD. at19. The problem is difficult . _________ students can work it out .A. FewB. A fewC. LittleD. A little20. There is _________ meat in the icebox ; I have to buy some .A. fewB. a fewC. littleD. a little21.The apples smell __________ and sell __________ .A. good; goodB. good; wellC. well ; wellD. well; good三、用所给词的适当形式填空..1. I’m _________ luck to be here for my two—month holiday .2. Don’t only eat food that __________ taste good .3. I love eating ice cream on a hot day . there is nothing _______ good .4.Many _________ fisherman set off early to fish in the ocean .5. We like singers who sing the songs __________ clear .6. We eat __________ main rice and vegetables .7.The population __________ increase in this town since last year .8. The book __________ it is very interesting .。

九年级英语unit6知识点梳理Unit 6 知识点梳理在九年级英语学习的过程中，我们要重点掌握Unit 6的相关知识点，这将有助于我们更好地理解和运用英语。

本文将对Unit 6中的各个知识点进行梳理，帮助大家建立全面的知识体系。

一、动词的时态在Unit 6中，我们学习了一些新的动词时态，如一般将来时（The Future Simple Tense）、过去进行时（The Past Continuous Tense）等。

这些新的时态为我们表达不同的时间概念提供了更多的可能性。

在学习过程中，我们需要掌握这些时态的构成和用法，并能灵活运用到实际语境中。

二、情态动词的用法在本单元中，我们还学习了一些情态动词，如can, could, may, might等。

情态动词用于表示能力、可能性、请求、建议等，在日常生活中经常会用到。

在使用情态动词时，我们需要根据具体的语境确定使用哪个情态动词，同时要注意情态动词的变化形式和用法。

三、非谓语动词除了时态和情态动词，本单元还介绍了非谓语动词的用法，包括不定式、动名词和现在分词等。

非谓语动词在句子中可以充当名词、形容词或者副词，使句子结构更加丰富。

我们需要掌握非谓语动词的构成和用法，并能在写作和阅读中准确地使用它们。

四、名词性从句名词性从句是英语中的一个重要知识点。

在本单元中，我们学习了名词性从句的三种类型：主语从句、宾语从句和表语从句。

名词性从句在句子中充当名词的角色，能够起到连接主从句的作用。

我们需要学会分辨和使用名词性从句，并能够根据具体的语境正确地运用它们。

五、冠词的用法冠词在英语中是一个重要的语法项目。

在Unit 6中，我们对定冠词（the）和不定冠词（a, an）进行了复习和扩展。

冠词的正确使用可以帮助我们准确表达自己的意思，同时也能够在阅读理解中帮助我们理解句子的含义。

因此，我们需要掌握不同场合下冠词的用法，并能够在实际运用中正确使用它们。

总之，Unit 6中的各个知识点对我们的英语学习都非常重要。

Unit 6 When was it invented?1.重点词汇：style, project, pleasure, website, pioneer, ruler, smell,doubt, fridge, earthquake, biscuit, cookie, instrument, customer, basket, hero...2. 短语归纳：1.It's my pleasure.= My pleasure. 我的荣幸2.seem+to+动词原形好像做某事3.such a great invention 如此伟大的一项发明4.think of = think about 想到，考虑5.in our daily lives 在我们的日常生活中6.in my daily life在我的日常生活中7.have a point 有道理8.by accident 偶然地，意外地9.over an open fire 在篝火上10.it mentioned that 它提到11.It is said that 据说12.It is believed that人们相信13.fall into(过去式fell into)=drop into掉进…14.in the 19th century 在19世纪15.spread to other countries 传播到其他国家16.at a low price 以很低的价格17.bring(brought) sth. to sp. 把某物带到某处18.all of a sudden 突然地3. 必背典句：1.-When was the zipper invented? 拉链是什么时候被发明的？-It was invented in 1893. 它是1893年被发明的。

2. -Who was it invented by? 它是被谁发明的？-It was invented by Whitcomb Judson. 它是由惠特科姆·朱德森发明的。

人教版英语初三第六单元知识点总结引言本文档旨在全面总结人教版英语初三第六单元的知识点，帮助学生系统复习和巩固所学内容。

第六单元主题简要介绍第六单元的主题，例如“旅游”、“环境”等，以及该主题在英语学习中的重要性。

词汇学习1. 新词汇列出第六单元中出现的所有新词汇，并给出词性、中文意思和例句。

2. 词汇运用同义词：提供一些同义词，帮助学生扩展词汇量。

反义词：提供反义词，加深对词汇的理解。

词组搭配：列举重要词汇的常用搭配。

语法知识1. 时态一般过去时：如果第六单元涉及到一般过去时，总结其构成和用法。

其他时态：如果有其他时态，也应进行总结。

2. 语态被动语态：如果涉及到被动语态，总结其构成和使用场景。

3. 句型结构简单句：总结简单句的基本结构。

并列句：介绍并列句的构成和使用。

复合句：详细讲解复合句的类型和连接词的使用。

4. 语法点宾语从句：如果单元中有宾语从句，总结其用法。

定语从句：介绍定语从句的构成和用法。

状语从句：总结状语从句的种类和使用。

阅读理解1. 阅读技巧快速阅读：介绍快速阅读技巧，如扫读和略读。

精读：讲解如何进行深入理解和分析。

2. 文章结构开头：分析文章开头的常见方式。

主体：总结主体段落的结构和特点。

结尾：讲解如何写出有力的结尾。

3. 题型分析主旨大意题：介绍如何解答主旨大意题。

细节理解题：讲解细节理解题的解题技巧。

推理判断题：总结推理判断题的答题方法。

写作技巧1. 写作结构引言：介绍如何写好文章的引言部分。

正文：讲解正文的段落结构和论点展开。

结尾：总结如何写出有力的结尾。

2. 写作技巧词汇运用：强调准确使用词汇的重要性。

句型变化：介绍如何使用不同的句型使文章更丰富。

逻辑连贯：讲解如何使文章内容逻辑连贯。

听力训练1. 听力技巧预测：介绍如何根据上下文进行预测。

捕捉关键信息：讲解如何快速捕捉对话或文章中的关键信息。

2. 听力题型选择题：总结选择题的解题策略。

填空题：介绍填空题的答题技巧。

口语表达1. 发音练习元音：总结元音的正确发音方法。

九年级英语第六单元知识点九年级英语第六单元知识点概述一、时态1. 一般过去时：用于描述在过去某个具体时间发生的动作或存在的状态。

- 例句：They visited the museum last Saturday.2. 过去进行时：用于描述过去某个时间点正在进行的动作。

- 例句：She was reading a book when I called her.二、语态1. 被动语态：表示动作的承受者，而不是动作的执行者。

- 结构：was/were + 过去分词- 例句：The book was written by him.三、非谓语动词1. 动名词：作为名词使用，可以作主语、宾语等。

- 例句：Swimming is my favorite sport.2. 分词（现在分词和过去分词）：作为形容词使用，也可以构成复合结构。

- 现在分词：Expressing ongoing action or emotion.- 例句：The crying baby needs attention.- 过去分词：Expressing a completed action or a passive situation.- 例句：The window broken by the ball needs to be repaired.四、情态动词1. must, should, had better：表示建议或义务。

- 例句：You should drink more water to stay hydrated.2. can, could, may, might：表示可能性。

- 例句：It might rain later, so take an umbrella.五、直接引语和间接引语1. 直接引语：直接引用某人的话。

- 例句：He said, "I am going to the movies tonight."2. 间接引语：转述某人的话，通常需要时态的后移。

第六单元的英语知识点主要包括动词的时态、语态、虚拟语气，描写人物外貌和个性特征，以及形容词、副词的比较级与最高级等内容。

下面将逐一介绍这些知识点。

时态：1.一般现在时：主语+动词原形She plays basketball every day. 她每天打篮球。

2.一般过去时：主语+动词的过去式He finished his homework yesterday. 他昨天完成了作业。

3. 一般将来时：主语+will+动词原形They will go to the movies tomorrow. 他们明天要去看电影。

4. 现在进行时：主语+be+动词-ingI am reading a book now. 我现在正在读书。

5. 过去进行时：主语+was/were+动词-ing6. 现在完成时：主语+have/has+过去分词We have seen that movie before. 我们以前看过那部电影。

语态：1.主动语态：主语+谓语动词+宾语He wrote a letter. 他写了一封信。

2. 被动语态：主语+be+过去分词+（by+宾语）The letter was written by him. 这封信是他写的。

虚拟语气：1. 虚拟语气表示与事实相反的情况，一般使用"would/could/should+动词原形"构成。

If I were you, I would study harder. 如果我是你，我会更努力学习。

描写人物外貌和个性特征：1. 外貌描述：高(high)、中等身高(medium height)、矮(short)、肥胖(fat)、苗条(thin)、长发(long hair)、短发(short hair)、直发(straight hair)、卷发(curly hair)等。

She is tall and slim with long curly hair. 她个子高高的，苗条，长着一头卷发。

英语九年级全一册6单元知识点一、词汇1. 人名：Ann（安）、Tom（汤姆）2. 地点：学校、图书馆、教室3. 学科：科学、历史、数学4. 动作：学习、研究、讨论5. 其他词汇：课程表、书桌、书架、书、笔记本、笔二、语法1. 现在完成时的用法：强调过去发生的事情对现在产生的影响或结果。

2. havehas been to和havehas been的用法及区别。

三、句型1. It has been three years since they have been studying science together.（他们一起学习科学已经三年了。

）2. I have seen that film many times, but it is still interesting.（我看了那部电影很多次，但是它仍然很有趣。

）3. I have a class at 3 pm every Friday, and I have to finish my homework before that.（我每周五下午三点有一节课，我必须在课前完成作业。

）四、阅读理解练习题将涵盖本单元的课文内容，以及相关的扩展知识，旨在帮助读者更好地理解和掌握本单元的重点和难点。

五、写作练习题将包括一些与本单元主题相关的写作任务，旨在提高读者的写作技巧和表达能力。

六、文化知识本单元还将涉及一些与科学和历史相关的文化知识，包括一些科学原理和历史事件，以及它们在现实生活中的应用。

读者可以通过了解这些知识，更好地理解西方文化和社会。

总的来说，本单元的学习内容丰富，涵盖了词汇、语法、句型、阅读理解、写作和文化知识等多个方面。

通过系统地学习和练习，读者可以更好地掌握本单元的知识点，提高自己的英语水平。

英语九年级六单元知识点一、动词时态1. 一般现在时：表示经常性、习惯性的动作或状态。

例句：I often go swimming on weekends.2. 一般过去时：表示过去某个时间发生的事情。

例句：He watched a movie last night.3. 一般将来时：表示将来某个时间会发生的事情。

例句：They will visit their grandparents next week.4. 现在进行时：表示现在正在进行的动作。

例句：She is reading a book at the moment.5. 过去进行时：表示过去某个时间正在进行的动作。

例句：We were playing soccer when it started to rain.6. 现在完成时：表示已经完成的动作对现在造成的影响。

例句：He has already finished his homework.7. 过去完成时：表示在过去某个时间之前已经完成的动作。

例句：By the time she arrived, they had already left.二、被动语态被动语态的构成：助动词be + 过去分词。

1. 一般现在时的被动语态：am/is/are + 过去分词。

例句：The book is read by me.2. 一般过去时的被动语态：was/were + 过去分词。

例句：The movie was watched by them last night.3. 一般将来时的被动语态：will be + 过去分词。

例句：The report will be delivered by him tomorrow.4. 现在进行时的被动语态：am/is/are being + 过去分词。

例句：The house is being cleaned by the maids.5. 现在完成时的被动语态：have/has been + 过去分词。

九年级英语上册第六单元知识点Unit 6 When was it invented?一．重点短语1.It's my pleasure.=My pleasure.我的荣幸2.seem+to+动词原形好像做某事3.such a great invention如此伟大的一项发明4.think of=think about想到，考虑5.in our daily lives在我们的日常生活中6.in my daily life在我的日常生活中7.have a point有道理8.by accident偶然地，意外地9.over an open fire在篝火上10.it mentioned that它提到11.It is said that据说12.It is believed that人们相信13.fall into(过去式fell into)=drop into掉进…14.in the 19th century在19世纪15.spread to other countries传播到其他国家16.at a low price以很低的价格17.bring(brought)sth.to sp.把某物带到某处18.all of a sudden突然地19.less than少于，不到more than=over超过20.without doubt毫无疑问21.at that time在那时22.advise sb(not)to do sth建议某人(不要)做某事23.start doing sth开始做某事24.work on sth致力于某事25.(be)similar to与……相似26.the Olympics奥运会27.by mistake错误地，无意地28.make a mistake犯错29.divide...into…把…分成…30.in the end=at last=finally最后31.at the same time同时32.teach(taught)sb to do sth教某人做某事e up with想出34.encourage sb.to do sth.鼓励某人做某事35.the purpose of……的目的36.stop sb from doing sth阻止某人做某事37.look up to sb.钦佩某人38.look up the word查找单词39.work together一起工作40.I want to achieve my dream.我想实现梦41.My dream will come true.我的梦想会实现42.work hard努力工作43.on a hard floor在坚硬的地板上44.lead to导致leader领导，引路人45.Don't mention it.不客气，不用谢46.translate...into....把…翻译成…47.be used for doing sth=be used to do sth48.dream of doing sth梦想做某事二．句型用法1.be used to do被用来做某事be used as被用作…be used by sb.被某人使用2.help sb do sth.=help sb.to do sth.帮助某人做某事3.make a decision to do sth.=decide to do sth.决定做某事4.make sb.+adj.使某人怎么样make sb do sth使某人做某事be made to do sth被使唤去做某5..in this way这样，用这种方式三.语法全解1．some time一段时间sometimes有时some times几次sometime某个时候2．one of the world's favorite drinks世界最受欢迎的饮料之一.one of…之一，后面的名词用复数（一般要加S），动词用单数（一般要加S）；favorite,最喜欢的，前面要用―谁的‖.3．thousand千hundred百million百万，当它们前面有数字的时候，它们本身不能加S,当它们后面有of的时候它们要加S，但前面的数字和后面的of不能同时存在4．not…until直到…才,I don't go to sleep until 11 every day.我每天直到11点才睡觉。