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仁爱版九年级unit4知识点【Unit 4 知识点】仁爱版九年级英语课本的Unit 4主要涵盖了以下几个知识点：dreaming of/about, writing about personal experiences, phrases and structures, using"bite"and"bleed"correctly, etc. 本文将从这些知识点出发，为你进行详细讲解。
一、dreaming of/about在Unit 4中，有一部分内容是关于“梦想”的。
我们可以用dream of/about来表达这个意思。
例如，“He dreams of becoming a famous writer one day.”这句话中的dream of就是表示梦想的意思。
而dream about也是表示梦想的含义，它们可以互换使用，只是在句子中的位置略有不同。
二、writing about personal experiences在Unit 4的课本中，有一篇关于个人经历的文章。
这种写作形式是一种常见的写作方式，也是提高写作水平的重要手段。
在写作个人经历时，我们可以使用一些词语和句子来描述和表达。
例如，“On that unforgettable day…”，“When I look back on thatexperience…”等等。
这些句子可以帮助我们更生动地描述我们的个人经历。
三、phrases and structuresUnit 4中还有一些重点短语和句型结构需要掌握。
比如，"In those days..." (在那些日子里…)，"What's more..." (而且…)，"It was at that moment that..." (就在那一刻…)等等。
这些短语和句型结构能够使我们的写作更加丰富多样，增添一定的复杂度。
九年级英语上册知识点归纳Unit4(仁爱版英语）九年级英语上册知识点归纳Unit4轮流11.nodoubt无疑地12.asellas除……的之外，也13.forinstance/exaple 例如14.oron做……的工作15.dependon/upon依靠，依赖16.turnon打开17.turnoff关掉18.turnup开大19.turndon 关小20.clicon用鼠标点击21.looforardtodoingsth期待做某事二、重点句型：1.Nobigplansarebeingadetosenduporesatellitesandeven buildaspacestation.现在中国正在计划发射更多的卫星，甚至建造一个空间站。
句子“arebeingade”是现在进行时的被动语态，结构“bebeing+过去分词”。
主动句中的宾补如果是不带to的不定式时，变成被动句后，成为主补的不定式必须带to,常见跟不带to的复合宾语的动词有see、feel、hear、ae等。
2.I’ovedbyhatyangLieidid.我被杨利伟所做的事感动了。
hatyangLieidid是介词by的宾语从句，意为“杨利伟所做的事”beovedby为……而感动如：Thestudentsareovedbytheoldan’sstory.同学们为那位老人的故事而感动。
3.Generallyspeaing,eareingoodhealthno.一般来说，我们现在的健康状况良好。
generallyspeaing“一般来说、大体上、大概”ingood/badhealth处于好的身体状况。
如:Hehasacold,heisalaysinbadhealth.他感冒了，他的身体状况总是不好。
4.ecouldn’thelplooingattheearthagainandagain.我们忍不住再三地看着地球。
can’t/couldn’thelpdoingsth.忍不住做某事，不能停止做某事。
九年级英语上册unit4知识点汇总仁爱版eintobeing在…的帮助下withthehelpof…/withone’shelp多亏，由于Thanksto….做生意dobusiness玩游戏playgames看电影watchmovies购物doshopping在线聊天chatonline例如suchas/forexample/forinstance 头痛getheadaches眼睛发炎getsoreeyes正确使用usesth.properly发送,接收邮件sendandreceiveanmail按照下面的指示做followthesedirections打开turnon把……和…..连接connet…to/with…连上英特网connecttotheInternet点击clickon输入typein在屏幕上onthescreen一组信息的目录alistofmessages做完某事finishdoingsth宾语补足语:宾语补足语用来补充说明宾语，与宾语一起构成复合宾语。
可作宾语补足语的有名词、形容词、副词、介词和动词不定式等。
（一）、名词、形容词、副词、介词短语作宾语补足语。
如：1.WecallhimJim.（名词）我们叫他吉姆。
2.Wemustkeepourschoolcleaneveryday.（形容词）我们必须每天保持校园清洁。
3.Callhimin,please.（副词）请叫他进来。
4.Leaveitonthedesk.（介词短语）把它留在课桌上。
（二）、动词不定式作宾语补足语可分为三种情况：1.跟带to的不定式作宾语补足语。
常见的这类动词有：ask,tell,get,teach,want,invite,like,allow,wish,encourage等。
如：TellJanetosingusasong.叫简给我们唱支歌。
2.跟不带to的不定式作宾语补足语。
常见的这类动词有“一感（feel）、二听（listento,hear）,三让（make,let,have）,四看（lookat,see,watch,notice）如：Let’shavearest.让我们休息一会儿。
Unit 4 Amazing ScienceTopic 1 When was it invented?一：重点词汇1.be made of/from 由……制成2.be made into... 被制作成...3.be used for doing=be used to do 被用作..4.send...into...把...发射到...e true 实现6.take place 发生ugh at 嘲笑8.look up 查找二：重点句型1.It’s bad for your health if you spend too much time on them.如果你在上面花太多的时间，会危害你的健康。
2.I hope your dream will come true.我希望你的梦想成真。
3.It’s used for helping us to improve our English.它用来帮助我们提高英语水平。
4.It’s said that he invented more than two thousand things during his life.据说在他一生中他发明了超过二千件的东西。
5.This method worked well at night as long as the weather was good and thestars could be seen.只要天气好，能看到星星，这种方法在晚上就能很好地工作。
Topic 2 I am excited about the things that will be discovered in the future.一：重点词汇1.can’t wait to do 迫不及待做...2.prefer...to... 比起...更喜欢...3.search for 搜索二：重点句型1.I won’t believe there are aliens until I see them with my own eyes.除非亲眼所见，否则我也不会相信有外星人存在。
九年级上册英语仁爱版unit4topic2笔记以下是九年级上册英语仁爱版Unit 4 Topic 2的笔记，供您参考：Topic 2重要短语：1. be free 有空2. in the past 在过去3. in the future 在未来4. a quarter to ten 九点四十五5. a quarter past ten 十点一刻6. half past ten 十点半7. at a meeting 在开会8. in a hurry 匆忙9. be strict with 对……严格要求10. the day after tomorrow 后天11. have a bad cold 患重感冒12. the next day 第二天13. be late for class 上课迟到14. as soon as 一……就……15. in time 及时16. look forward to 盼望17. be on 在上演，上映18. stay healthy 保持健康19. catch up with 赶上20. keep healthy 保持健康21. all the time 一直，始终22. be popular with 受……欢迎23. at the moment 现在，此刻24. be sure about 对……有把握25. make sure 确信，确保26. the first/second/third time 第一次/第二次/第三次……27. the + 比较级，the + 比较级表示“越……越……”28. that’s why… 那是因为……29. would rather do sth than do sth else 宁愿做某事而不愿做另一件事 doing sth to doing sth else 更喜欢做某事而不是做另一件事+序数词，表示“第几……”one’s +序数词+生日，表示“在某人的第几个生日”one’s +整十基数词的复数形式，表示“在某人几十多岁的时候”the +节日的英文名称，表示“在某个节日”then on 从那时起/get ready for sth 为某事做准备/get excited about sth 对某事感到兴奋、激动。
U4T1 When was it invented?重点词汇1 Invent（v）——Invention（n发明）——inventor(n发明人)2 product(n)——produce(v)3 thought(n)——think（v）4 imagination(n)——imagine(v)5 explorer(n)——explore6 advantage(n)——disadvantage(ant)重点词组1. 允许某人做某事allow sb. to do sth.2. 被允许做某事be alloweg to.do sth3. 由…制成be made of/from4. 只要as long as5. 被用做…be used for doing/to do6. 进人太空go into space7. 在任何时候at any time8. 某一天some day /one day9. 实现come true10. 锁门lock the door11. 某人一生during/in one's life12. 剩下的时间the rest of the time113.这边走go this way14. 以便so that15出现；发生come about(不明原回)16. 解决一个问题solve a problem17. 在……地方制造be made in18. 疯狂的想法wild and crazy thoughts19. 嘲笑laugh at20. 多做研究do more research21. 与……分享… share ... with .122.想出…的主意come to the idea of23. 引导标志guiding marks24. 查明find out25.向⋯方向in…direction26. 奏效；起作用work well27. 把某物给某人看show sth. to sb./ show sb. sth.28. 教某人一些有关⋯的知识teach sb. Some knowledge about .29. 从⋯…学到(很多)有关…⋯的知识learn (a lot) about ... from重点句子1 Because I was not allowed to play computer games last night. 因为昨天晚上我不可以玩电脑游戏。
九年级英语上册知识点归纳Unit 4(仁爱版英语）九年级英语上册知识点归纳Unit4轮流（做某事）11ndubt无疑地12asellas除……的之外，也13frinstane/exaple例如14rn做……（方面）的工作1dependn/upn依靠，依赖16turnn打开17turnff关掉18turnup开大19turndn关小20lin用鼠标点击21lfrardtdingsth期待做某事二、重点句型：1Nbigplansarebeingadetsendupresatellitesandevenbuil daspaestatin现在中国正在计划发射更多的卫星，甚至建造一个空间站。
句子“arebeingade”是现在进行时的被动语态，结构“bebeing+过去分词”。
主动句中的宾补如果是不带t的不定式时，变成被动句后，成为主补的不定式必须带t,常见跟不带t的复合宾语的动词有see、feel、hear、ae 等。
2I’vedbhatangLieidid我被杨利伟所做的事感动了。
hatangLieidid是介词b的宾语从句，意为“杨利伟所做的事”bevedb为……而感动如：Thestudentsarevedbtheldan’sstr同学们为那位老人的故事而感动。
3Generallspeaing,eareingdhealthn一般来说，我们现在的健康状况良好。
generallspeaing“一般来说、大体上、大概”ingd/badhealth处于好（不好）的身体状况。
如:Hehasald,heisalasinbadhealth他感冒了，他的身体状况总是不好。
4euldn’thelplingattheearthagainandagain 我们忍不住再三地看着地球。
an’t/uldn’thelpdingsth忍不住做某事，不能停止做某事。
如：Ian’thelpring我忍不住哭了。
againandagain一再，屡次，如：Theteaherhastldhiagainandagain老师已屡次和他讲过了。
九年级英语上册知识点归纳Unit 4(仁爱版英语）九年级英语上册知识点归纳Unit4连番（做某事）11ndubt无疑地12asellas除……的之外，也13frinstane/exaple例如14rn做……（方面）的工作1dependn/upn依托，依托16turnn打开17turnff关掉18turnup开大19turndn关小20lin用鼠标点击21lfrardtdingsth期待做某事二、重点句型：1Nbigplansarebeingadetsendupresatellitesandevenbu ildaspaestatin此刻中国正在打算发射更多的卫星，乃至建造一个空间站。
句子“arebeingade”是此刻进行时的被动语态，结构“bebeing+过去分词”。
主动句中的宾补若是是不带t的不定式时，变成被动句后，成为主补的不定式必需带t,常见跟不带t的复合宾语的动词有see、feel、hear、ae等。
2I’vedbhatangLieidid我被杨利伟所做的事感动了。
hatangLieidid是介词b的宾语从句，意为“杨利伟所做的事”bevedb为……而感动如：Thestudentsarevedbtheldan’sstr同窗们为那位老人的故事而感动。
3Generallspeaing,eareingdhealthn一样来讲，咱们此刻的健康状况良好。
generallspeaing“一样来讲、大体上、可能”ingd/badhealth处于好（不行）的躯体状况。
如:Hehasald,heisalasinbadhealth他伤风了，他的躯体状况老是不行。
4euldn’thelplingattheearthagainandagain 咱们忍不住再三地看着地球。
an’t/uldn’thelpdingsth 忍不住做某事，不能停止做某事。
如：Ian’thelpring我忍不住哭了。
againandagain一再，多次，如：Theteaherhastldhiagainandagain教师已多次和他讲过了。
新仁爱英语九年级上册unit4知识点归纳Unit 4 Knowledge Summary of New Concept English Grade 9 BookEnglish plays an essential role in today's globalized world. It not only helps us communicate with people from different countries but also opens up countless opportunities for personal and professional growth. In this article, we will summarize the key points covered in Unit 4 of the New Concept English Grade 9 book by Renai English.1. Vocabulary ExpansionUnit 4 introduces a range of new vocabulary words, enabling students to enhance their language proficiency. By learning words such as "concrete," "virtual," "stride," and "mock," students can broaden their vocabulary repertoire and improve their overall communication skills.2. Grammar StructuresGrammar structures form the backbone of any language. In Unit 4, several important grammar concepts are introduced to students.a) Passive VoicePassive voice describes a sentence where the subject receives the action, rather than performing it. For example, "The book was written by Jane" uses passive voice instead of active voice ("Jane wrote the book"). By understanding and practicing the passive voice, students can enrich their sentence construction abilities.b) Infinitives and GerundsInfinitives and gerunds are verb forms that function as nouns, adjectives, or adverbs. Knowing when to use "to + base verb" (infinitive) or the "-ing" form (gerund) is crucial to constructing grammatically correct sentences. For instance, "I like to swim in the sea" (infinitive) versus "I enjoy swimming in the sea" (gerund). An understanding of these forms will enable students to convey their thoughts accurately.c) Reported SpeechReported speech is used to convey someone else's words or thoughts indirectly. It involves changing the tenses, pronouns, adverbs, and time references to reflect the original speaker's words accurately. For example, changing "He said, 'I am going to the cinema'" into reported speech, we get "He said he was going to the cinema." Bymastering reported speech structures, students can effectively relay information from different sources.3. Listening SkillsUnit 4 focuses on improving students' listening skills by exposing them to a variety of audio materials, such as dialogues, speeches, and interviews. These listening tasks help students enhance their comprehension abilities, develop their vocabulary, and grasp different speech patterns.4. Reading ComprehensionReading comprehension plays a vital role in understanding and interpreting written texts. Unit 4 includes engaging reading passages that cover a range of topics, encouraging students to develop their reading skills and comprehend complex ideas. By answering questions and participating in discussions related to the texts, students can reinforce their understanding and critical thinking abilities.5. Writing SkillsThe unit emphasizes developing students' writing skills through various writing exercises. Students are encouraged to produce coherent and well-structured pieces of writing, utilizing the vocabulary,grammar, and reading comprehension skills they have acquired. Writing tasks encompass descriptive, narrative, and argumentative pieces, empowering students to express their thoughts effectively.In conclusion, Unit 4 of the New Concept English Grade 9 book provides students with a comprehensive understanding of the English language. By expanding their vocabulary, mastering grammar structures, improving listening and reading comprehension, and developing their writing skills, students can strengthen their overall English proficiency. These skills will not only benefit them in academic settings but also in their future professional endeavors.。
仁爱英语九年级上册Unit4知识点总结By WillaJan.21st ,2018Topic 1 When was it invented?一．重要句型：Section A1. Because I was not allowed to play computer games last night.因为昨晚他们不让我玩电脑游戏。
allow “允许、准许”的意思。
常用于以下几种形式：.(1) allow +n./prep 如：We can't allow such a thing.我们不容许这种事情发生。
(2) allow sb. to do sth 允许某人做某事如：She allowed me to go fishing.她允许我去钓鱼。
(3) allow +doing sth 允许做某事如：We don't allow smoking in the reading-room.我们不允许在阅览室吸烟。
(4) be allowed to do sth 如：被允许做某事The students are allowed to play games on the play ground after school.放学后学生们被准许在操场上做游戏。
2.；3.It’s bad for your health if you spend too much time on them.你在那上面花的时间太多，会危害你的健康。
(1)(2) A. too much太多既是形容词短语，也是副词短语，所以too much它既可以修饰不可数名词，也可以用来修饰动词。
too much water 太多的水； eat too much 吃得太多；B. too many修饰可数名词的复数形式。
much too 是“很，太”，修饰形容词或是副词。
He shouldn't walk too much. 他不应该走太多路。
一.单词填空
1. We l_____ a third spaceship with men in2008.
2. I think you can a_______ your dream in the future.
3. Please ask Linda _______(call) me when she comes back.
4. Now most machines are__________ (控制) by computer.
5. There are three __________(宇航员) in Shenzhou VII.
6.Thank you for your ____________(介绍).
7. People could find the right ___________(方向) at night thanks to the stars in the old days.
8. You have kept me ________(wait) for three hours.
9. A computer desk is used for _________(hold) a computer.
10. Don’t spend too much time ________(play) computer games.
11. A rocket _________(use) for sending satellites into space.
12. Edison _______ more than one thousand __________ during his life.(invent)
13. Look, Mr. Lee is doing _______ (实验)in the physical lab.
14. No one _____ _____ ______(确切的知道).
15.If everyone makes a ___________(贡献)to ________(保护) our environment , our
world will become more and more beautiful.
16. The people around the world are all _____(吃惊) at the ___________(快速发展)
of China.
17. If you are full with ______(confident), you will be happy all the time.
18. Robots __________(mean) to be our servants, aren’t they?
19. Beijing is a beautiful place ____________(居住).
20.It is worth _______(try) our best to work for it.
二重点句子回顾
1.China is the third nation _____________________________(把人送入太空)。
2.All of you _____________________________________(肯定很自豪)。
3.I think you can _____________________（实现你的梦想）in the future.
4.He _______________________(迈出第一步) into space for mankind.
5. They___________________________(展示更清晰的景象)of the planets in space.
6.______________________(毫无疑问)computers are very useful in technology and business.
7.Tiny computers inside patients’ bodies can______________________(使人的心脏正常跳动)。
8.The whole world are_______________(连接的).
9.___________________________(我不被允许玩电脑游戏).
10.It is used for__________________________(发射人造卫星或飞船进入太空).
11.______________________(纸张是由木材制成的).
12.It is________________(被广泛使用) in people’s daily life.
13.____________(据说) Edison invented more than one thousand things__________(在他的一生中)。
14. There is DNA in most living things,_____________________(包括人类)。
15.________________________________(我们的未来是什么样的)
16.________________________________(没有人确切的知道)
17.If robots can______________________(为自己着想)，they will ________(不再)want to be our servants.
18. It has_______________(做出巨大贡献) human’s health.
19. This method _________(起作用)at night ___________(只要)the weather was good.
20.We will be able to do_______________________(任何可以在地球上做的事).
21. I won’t believe there are aliens until I _____________________(亲眼看见他们).
22. I think you should first ______________________(掌握一些基本的电脑技术)。
23. This film ______________(以…为基础) a science fiction story.
24 Its diameter is _____________________(地球直径的53%)。
25._________________________________(我们登上火星已经两周了).。
