九年级英语第四单元知识点讲解
人教版九年级英语第四单元Unit 4 Section A+B知识点精讲
人教版九年级英语第四单元Unit 4 Section A+B知识点精讲单词Section A1. humorous /'hju:mərəs / adj.有幽默感的;滑稽有趣的助记humor(n.幽默)+ous(形容词后缀)=humorous典例He is a very kind and rather humorous man.他是一个非常善良并且相当有幽默感的人。
a humorous character in a play一部戏剧中一个滑稽的角色常用词缀-ous为形容词后缀，通常放在名词后，表示“……的”。
如: danger(危险)→dangerous(危险的); mountain(山) →mountainous(多山的); courage(勇气)→courageous(勇敢的); poison(毒)→ poisonous(有毒的)。
2. silent /'saɪlənt / adj.不说话的;沉默的助记把丝(si)都借(lent)出去了,这下沉默了典例They huddled together in silent groups.他们群群地围在一起，默不作声。
短语keep silent保持沉默联想silence n.寂静;无声3. helpful /'helpfl/ adj.有用的;有帮助的助记*help(n.&.帮助)+-ful(形容词后缀)=helpful典例a helpful map一张有用的地图She is a helpful girl.她是一个乐于助人的女孩。
短语be helpful to对……有帮助联想help v.&n.帮助常用词缀形容词后缀-ful通常位于既可用作动词也可用作名词的单词后,常见的词有use→ useful(有用的); thank→ thankful(感激的);care→ careful(细心的)等。
4. score /skɔː(r)/ n.&v.得分;进球助记sore(疼痛的)中间加个c，得分/进球光疼是不够的。
九年级上册英语第四单元
九年级上册英语第四单元
以下是九年级上册英语第四单元的重点知识点和常见考点：
重点知识点：
1.词汇：学习并掌握有关职业的词汇，如doctor、actor、reporter、waiter、bank clerk
等。
2.语法：掌握一般现在时态，特别是第三人称单数形式。
3.表达：学会用英语谈论各种职业，并表达自己和他人对不同职业的看法。
常见考点：
1.词汇拼写和用法：考试中可能会测试学生对职业相关词汇的拼写和用法。
2.语法形式：检查学生对一般现在时态，特别是第三人称单数形式的掌握程度。
3.情境对话：根据不同情境设置职业相关的对话，让学生实际应用语言。
4.短文填空：提供一篇关于职业的文章，让学生填写缺失的词汇或短语。
5.写作：要求学生写一篇关于自己未来职业规划的文章。
为了更好地掌握这些知识点和应对考试，建议学生多做相关练习题，加强语法和词汇的记忆，并积极参与课堂活动，提高语言实际运用能力。
英语九年级第4单元知识点
英语九年级第4单元知识点第一部分：Grammar（语法）本单元的语法重点是：过去完成时态（Past Perfect Tense）和虚拟语气（Subjunctive Mood）。
过去完成时态用于表示在过去某个时间点或动作之前已经完成的动作。
例如：1. By the time I arrived at the cinema, the movie had already started.（当我到达电影院时，电影已经开始了。
）2. They had finished their homework before their parents came home.（在父母回家前，他们已经完成了作业。
）虚拟语气用于表示一种虚构的情况，与事实相反或者表示建议、要求、命令等。
例如：1. If I were you, I would apologize to him.（要是我是你，我会向他道歉。
）2. It is important that he be here on time.（他准时到这里非常重要。
）第二部分：Vocabulary（词汇）本单元的词汇包括常用的动词、名词、形容词和副词。
以下是一些重要的词汇和词组：1. persuade（v.）- 说服，劝说2. grateful（adj.）- 感激的3. excuse（n.）- 借口4. option（n.）- 选择5. apologize（v.）- 道歉6. request（v.）- 请求7. annoying（adj.）- 讨厌的8. temporary（adj.）- 暂时的9. assumption（n.）- 假设10. regret（v.）- 后悔第三部分：Reading Comprehension（阅读理解）本单元的主要阅读理解内容涉及两篇短文。
短文一：A Day at the Zoo这篇文章主要介绍了作者一家参观动物园的经历。
通过阅读这篇文章，我们可以了解动物园的环境和各种不同的动物。
最全面人教版九年级英语全册第四单元知识点归纳总结
Unit 4 I used to be afraid of the dark.一、词汇与短语◆重点单词A部分1．humorous 有幽默感的；滑稽有趣的adj.2．interview 采访；面试v. 面试；访谈n. 3．silent 不说话的；沉默的adj.4．deal 对付;对待v.5．helpful 有用的；有帮助的adj.6．shyness 害羞；腼腆n.7．score 得分；进球n.&v.8．dare 敢于；胆敢v. 9．background 背景n.10．crowd 人群；观众n.11．ton 吨n.；（pl.）大量；许多12．private 私人的；私密的adj. 13．guard 警卫；看守n. 守卫；保卫v.14．require 需要；要求v. 15．European 欧洲（人）的adj. 欧洲人n.16．African 非洲（人）的adj. 非洲人n. 17．British 英国（人）的adj.18．speech 讲话；发言n.19．public 民众n. 公开的；公众的adj.B部分1．ant 蚂蚁n.2．insect 昆虫n.3．seldom 不常；很少adv.4．influence 影响v.&n.5．absent 缺席；不在adj.6．fail 不及格；失败；未能（做到）v. 7．examination 考试；审查n.8．exactly 确切地；精确地adv. 9．pride 自豪；骄傲n.10．proud 自豪的；骄傲的adj. 11．general 总的；普遍的adj. 将军n.12．introduction 介绍n.◆重点短语A部分1．be afraid of 害怕2．not enough to do sth. 不足够做某事3．get good grades in…在…方面取得好成绩4．from time to time 时常；有时5．be more interested in…对…更感兴趣6．talk to/with…和……谈话7．see sb. doing sth. 看见某人正在做某事8．take up doing sth. 开始做某事9．deal with./do with 应对；处理10．dare (not) to do sth. (不)敢做某事11．not……anymore 不再……12．all the time 一直；总是13．worry about……担心……14．be prepared to do sth.准备好做某事15．be very careful about……非常注意……16．give up (doing)……放弃(做)……17．fight on 继续战斗18．make it to the top 能成功到达顶峰19．require a lot of talent 需要很多天赋20．a very small number of 一小部分21．eat a lot of vegetables 吃大量的蔬菜22．listen to pop music 听流行音乐23．watch scary movies 看恐怖片24．at least 至少25．in public公开地；在别人(尤指生人)面前26．tons of许多的；大量27．give a speech 做演讲28．a number of许多；大量B部分1．make a decision做决定2．in person亲身；亲自3．even though即使；尽管4．take care of 照顾；照料5．be absent from 缺席；不在6．paint pictures 画画7．take pride in…为…感到自豪8．music classes 音乐课9．be proud of…为…骄傲；感到自豪10．on the soccer team 在足球队11．do well in……在……方面做得好12．work hard 学习努力13．make friends with sb. 和某人交朋友14．take care of/look after 照顾15．move to……搬到……16．feel lonely 感到孤独17．be absent from classes 旷课18．a boarding school 一所寄宿学校19．fail the exams/examinations 考试不及格20．advise sb. to do sth.建议某人做某事21．send…to…派……到……；送……到……22．look for 寻找23．have a great influence on sb. 对某人有很大影响◆重点句子A部分1．Mario, you used to be short, didn't you? 马里奥，你过去很矮，不是吗？2．It's been three years since we last saw our primary school classmates.我们上次见到小学同学已经三年了。
人教版九年级全一册英语Unit4单元语法知识点总结
人教版九年级全一册英语Unit4单元语法知识点总结本单元重点短语的具体用法1. used to do：表示过去常常做某事，但现在不再这样做了。
例如：I used to play basketball, but now I prefer swimming.（我过去常打篮球，但现在我更喜欢游泳。
）2. deal with：意为处理、应对。
例如：How do you deal with stress?（你如何应对压力？）3. be proud of：表达为某事感到骄傲。
例如：I am proud of my son's achievements.（我为儿子的成就感到骄傲。
）4. take pride in：与be proud of 意思相近。
例如：She takes pride in her work.（她为自己的工作感到自豪。
）5. from time to time：意思是有时、偶尔。
例如：I still see him from time to time.（我仍然有时会见到他。
）6. in public：指在公共场合。
例如：She is very shy and doesn't like to speak in public.（她很害羞，不喜欢在公共场合讲话。
）7. in person：亲身、亲自。
例如：You should go and see it in person.（你应该亲自去看看。
）8. take up sth：开始做某事，占用（时间或空间）。
例如：He has taken up painting in his spare time.（他在业余时间开始画画。
）9. not...anymore：不再......。
例如：She doesn't live here anymore.（她不再住在这里了。
）10. worry about：担心、担忧。
例如：Don't worry about the exam, just do your best.（不要担心考试，尽力就好。
人教版九年级英语第四单元知识讲解
U n i t4I u s e d t o b e a f r a i d o f t h e d a r k.【词汇精讲】1.s i l e n ts i l e n t是形容词，意为“沉默的；无言的”，其名词形式为s i l e n c e。
例如：W e s h o u l d n’t k e e p s i l e n t w h e n t h e t e a c h e r a s k s u s s o m e q u e s t i o n s.当老师问我们问题时，我们不应该保持沉默。
S h e w a s s i l e n t w h e n h e r m o t h e r a s k e d h e r q u e s t i o n s.她妈妈问她问题她沉默不语。
【拓展】c a l m;s t i l l;q u i e t与s i l e n t的辨析：W h e n w e f a c e d a n g e r,w e s h o u l d k e e p c a l m.面对危险，我们应该保持沉着、冷静。
T h e b a b y k e p t s t i l l w h e n s h e w a s t a k i n g p h o t o s.当给这个婴儿拍照时，她一动也不动。
B e q u i e t,e v e r y o n e.T h e t e a c h e r i s c o m i n g.同学们，安静！老师来了。
2.h e l p f u lh e l p f u l形容词，意为“有帮助的”。
例如：T h e d i c t i o n a r y i s v e r y h e l p f u l t o m e.那本字典对我很有帮助。
h e l p f u l是由动词h e l p加后缀“-f u l”构成的形容词。
动词加后缀“-f u l”变成形容词，是一种常见的构词法，类似的这样的词还有很多。
人教版英语九年级上册Unit-4知识点梳理及语法讲解
Unit 4 I used to be afraid of the dark知识点讲解1. from time to time时常；有时，和sometimes, at times是同义表达。
常见的time短语有：what time 几点for the first time 第一次all the time 一直，总是；at times 不时，有时in time 及时；on time 按时，准时at the same time 同时have a good/great/wonderful time玩得开心3.;4.It’s been three years since we last saw our primary school classmates.It has been+一段时间+since+含有过去式的陈述句“自…以来已经多长时间了”. 我在这里工作已经有一个半月了。
单项选择1、I’m looking after Tom today. He’s been in my house ________ 8:00 this morning.A.atB.sinceC.forD.till2、Shared bikes, which are environmentally friendly, _____ quite popular among big cities in China since last April.A.becameB.have becomeC.will become3、)4、---Where is Jane? ---I don’t know. I ________ her since yesterday morning.A.haven’t seenB.didn’t seeC.won’t see5、Since we began to use the Internet, our lives _________ a lot.A.changeB.had changedC.will changeD.have changed4. I used to see him reading in the library every day.see sb. do sth . 看见某人做了某事指整个过程即：指动作经常发生或刚刚完成。
九年级第四单元英语知识点
九年级第四单元英语知识点本文将为大家介绍九年级第四单元的英语知识点，包括语法、词汇、听力和阅读等方面，帮助同学们更好地掌握相关内容。
一、语法知识点1. 直接引语和间接引语直接引语是直接转述他人的话语，用引号括起来；间接引语是将别人的话转述成自己的话。
例如：直接引语：She said, "I like playing basketball."间接引语：She said that she liked playing basketball.2. 虚拟语气虚拟语气用来表示非真实的情况或假设的情况，包括虚拟条件句和虚拟语气的用法。
例如：虚拟条件句：If I were you, I would go.虚拟语气的用法：It's time you went to bed.3. 定语从句定语从句用来修饰前面的名词或代词，起修饰作用。
例如：The boy who is reading a book is my brother.二、词汇知识点1. 同义词与反义词同义词是指意思相同或相近的词语，可以丰富文章表达；反义词是指意思相反的词语，可以对比强调差异。
例如：同义词：start - begin; happy - joyful反义词：hot - cold; big - small2. 词组与短语词组是由多个词语组成，一起使用形成固定表达的组合；短语是由多个单词组成，整体含义比单个词或词组更具体。
例如：词组：take care of; look forward to短语：pull oneself together; break the ice三、听力技巧1. 注意听力材料中的关键词关键词可以帮助我们更好地理解材料的重点和要点，提高听力效果。
例如：听到对话中的"tomorrow"，可以判断谈论的时间范围是明天。
2. 练习听力的常见方式多听英语材料，如英语歌曲、英语电影、英语广播等，逐渐提高对英语语音和语调的理解能力。
九年级英语第四单元知识点
九年级英语第四单元知识点本单元主要介绍了以下几个知识点：过去进行时、情态动词、宾语从句和定语从句。
一、过去进行时（Past Continuous Tense）过去进行时用于表示过去某一时刻或某段时间正在进行的动作。
其构成形式为“was/were + 动词的进行时态形式（-ing形式）”。
例如：1. I was studying when she called me.（她给我打电话时，我正在学习。
）2. We were watching a movie at that time.（那个时候我们正在看电影。
）二、情态动词（Modal Verbs）情态动词用于表示说话人的态度、可能性、义务或推测等。
常见的情态动词有can、could、may、might、will、would、shall、should、must等。
例如：1. You must finish your homework before you can go out to play.（你必须在出去玩之前完成作业。
）2. She might be late for the meeting.（她可能会迟到会议。
）三、宾语从句（Object Clauses）宾语从句也称为名词性从句，用作主句的宾语，要求在从句中使用连词来引导。
常见的连词有that、whether、if等。
例如：1. He asked if she had finished her homework.（他问她是否已完成作业。
）2. I don't know whether he will come to the party.（我不知道他是否会来参加派对。
）四、定语从句（Adjective Clauses）定语从句用于对名词或代词进行修饰或限定，常使用关系代词who、whom、whose、which和关系副词where、when、why等引导。
例如：1. The girl who is playing the piano is my sister.（正在弹钢琴的那个女孩是我妹妹。
人教版九年级英语第四单元重点知识总结
人教版九年级英语第四单元重点知识总结一。
语法知识1.There be 句型- There be 句型用于描述某个地方存在某物或某人。
- 结构：There be + 主语 + 系动词 + 具体事物或人- 例句：There is a book on the desk.2.定语从句- 定语从句用于修饰一个名词，并给出该名词的更多信息。
- 常用关系代词有：that。
who。
whom。
whose。
which。
where。
when等。
- 例句：The boy who is ___.3.动词的时态- 英语动词的时态包括一般现在时、一般过去时、一般将来时等。
- 例句：She eats an apple every day.（一般现在时）- 例句：He went to school yesterday.（一般过去时）- 例句：I will go to Beijing next month.（一般将来时）二。
重点词汇1.放假- n- 例句：We have a two-week ___.2.周末- weekend- 例句：I like to relax on the weekend.3.喜欢- like- 例句：___.4.能够- can- 例句：I can swim.5.非常- very- 例句：___.6.还是- or- 例句：Do you ___?三。
重点句子1.What do you usually do on weekends?- 你周末通常做什么？- 例句：What do you usually do on weekends。
I usually play soccer.2.Can you swim?- 你会游泳吗？- 例句：Can you swim。
Yes。
I can.3.There is a book on the desk.- 桌子上有一本书。
- 例句：There is a book on the desk。
人教版丨九年级英语4单元必记知识点
人教版丨九年级英语4单元必记知识点Unit4 I used to be afraid of the dark.【重点短语】1. be more interested in 对…更感兴趣2. on the swim team 游泳队的队员3. be terrified of 害怕4. gym class 体操课5. worry about 担心6. all the time 一直，总是7. chat with 与…闲聊8. hardly ever 几乎从不9. walk to school = go to school on foot 步行去上学take the bus to school = go to school by bus 乘车去上学10. as well as 不仅…而且...【考点详解】1. used to do sth. 过去常常做某事(这个知识点考的很多，大家要注意这个短语的意思，还要记着used后面用的是不定式to do)如：He used to play football after school.放学后他过去常常踢足球。
2. play the piano 弹钢琴（play后面如果跟西洋乐器，大家记住，中间要加the，如果是中国乐器，不加the，如：play erhu）3. ①be interested in sth. 对…感兴趣②be interested in doing sth. 对做…感兴趣(对于这两个用法大家一定要掌握，切记切记)如：He is interested in math, but he isn't interested in speaking English. 他对数学感兴趣，但是他对说英语不感兴趣。
4. interested adj. 感兴趣的，指人对某事物感兴趣，往往主语是人interesting adj.有趣的，指某事物/某人具有趣味，主语往往是物（对于interested和interesting要区分清楚，一个主语往往是人，一个主语往往是物）5. be terrified of sth. 害怕……如：I am terrified of the dog.be terrified of doing sth. 害怕做……如：I am terrified of speaking.6. spend 动词，表示“花费金钱、时间”（spend和pay for它们的主语都是人，这一点大家要清楚）①spend…on sth. 在某事上花费（金钱、时间）（重要考点）②spend…（in）doing sth. 花费（金钱、时间）去做某事（重要考点，尤其要注意动名词，也就是动词的ing形式）如：He spends too much time on clothes. 他花费太多的时间在衣着上。
Unit 4单元重点单词短语讲解-人教版九年级英语全册
❖ 24. shy ❖ adj. 害羞的，胆怯的 ❖ 词性转换 n. shyness ❖ 25. dare ❖ v. 敢于，胆敢 ❖ 常用短语 dare to do 敢于做 ❖ 26. exact ❖ adj. 准确的，精确的 ❖ 词性变化 adv exactly 的确，准确地
❖ 二、短语 ❖ 1. from time to time ❖ 偶尔，有时 ❖ I go to school on foot from time to time. ❖ 2. deal with ❖ 处理，应对 ❖ How should we deal with the problem? ❖ 3. be proud of /take pride in ❖ 为。。。感到骄傲 ❖ We are proud of our country.
❖ 11. arrive ❖ v. 到达 ❖ 常见搭配： ❖ arrive at/in 到达某地 ❖ 同义词/词组：get to / reach
❖ 13. important ❖ adj. 重要的，关键的 ❖ 词形变化： ❖ n importance 重要性 ❖ the impottance of ... ❖ 反义词 unimportant
❖ 3. interview ❖ v. 采访 ❖ 词形变化： ❖ n. 记者 interviewer ❖ n. 被采访者 interviewee ❖ 4. private ❖ adj. 私人的 ❖ 反义词: public 公开的
❖ 5. influence ❖ n. 对某人、物产生的影响 ❖ v. 对某人、物产生影响 ❖ 常见短语： ❖ have an influence on sb. ❖ influence sb./sth. Computer has an influence on us. Computer influence us.
人教版九年级英语-unit 4词汇讲解
4.
He did a good deal of research on this subject. research vi. “对…进行研究“，后接介词 into He is researching into the cause of cancer. tie n.领带 He wears a blue tie. tie v.系，拴，绑 现在分词 tying tie….to…把…系到…上
come短语大聚会 come back回来 come from来自 come over顺便来访 come across 偶然遇到 16. cover…with…用…盖住 Don’t cover his face with the book. cover作名词，意为“盖子，封面” I really like the cover of the book. 17. offer v.用作及物动词，有（主动）拿给， 给予的意思，相当于give，后可接名词或代 词作宾语，也可接双宾语，即offer sb. sth=offer sth. to sb.
what if 表示询问或提建议，相当于what should I do if….? What if there is no water on the earth? 辨析 what if what about what if + 句子 what about + n./v-ing 6. pimple 小脓包，丘疹 get pimples 长痘，起疙瘩 7. confident adj. 自信的，有把握的 be confident of sth./that….对…有信心，确 信… 5.
8.permission n. 允许，许可，准许 不可数名词 ask for permission 请求许可 with (one’s) permission 经过(某人的)许可 without (one’s) permission 未经(某人的)许可 He did it without permission. 9. bother v.使恼怒 vt.使烦恼 + n./pron. vi. 烦恼，费心，与about/with 连用 bother with sth.为某事费心 Don’t bother him!
英语九年级第四单元笔记
英语九年级第四单元笔记一、重点单词。
1. humorous.- 形容词，意为“有幽默感的；滑稽有趣的”，例如：The teacher is very humorous and we all like his classes.（这位老师很幽默，我们都喜欢他的课。
）- 其名词形式为“humor”，例如：His sense of humor makes him popular.（他的幽默感使他很受欢迎。
）2. silent.- 形容词，“不说话的；沉默的”，例如：She remained silent all the time.（她一直保持沉默。
）- 其名词形式是“silence”，例如：There was a long silence in the room.（房间里有长时间的沉默。
）3. helpful.- 形容词，“有用的；有帮助的”，例如：This book is very helpful for our study.（这本书对我们的学习很有帮助。
）4. from time to time.- 短语，“时常；有时”，例如：He goes to the park from time to time.（他有时去公园。
）5. score.- 作名词时，意为“得分；进球”，例如：His score in the math test is very high.（他在数学考试中的分数很高。
）- 作动词时，意为“得分；进球”，例如：He scored two goals in the football match.（他在足球比赛中进了两个球。
）6. background.- 名词，“背景”，例如：His family background is not very good.（他的家庭背景不是很好。
）7. interview.- 作名词时，“面试；访谈；采访”，例如：I have an interview tomorrow.（我明天有一个面试。
九年级上册unit4英语知识点详解
九年级上册unit4英语知识点详解九年级上册Unit 4英语知识点详解英语课本中每个单元都有各自的知识点，而Unit 4是九年级上册中的一个重要单元。
本文将对Unit 4中的英语知识点进行详细的讲解，以帮助同学们更好地掌握这些内容。
1. 名词的复数形式在英语中，名词的复数形式有很多变化规则。
有的名词在词尾加-s，例如books，dogs；有的名词在词尾加-es，例如boxes，watches；还有一些名词在词尾改变字母，例如leaves，knives。
此外，还有一些名词的复数形式是不规则的，例如children，sheep 等。
2. 现在进行时现在进行时表示现在正在进行的动作。
构成现在进行时的公式为：主语 + am/is/are + 动词-ing。
例如：I am reading a book. He is playing basketball. They are watching a movie.3. 句型结构：There beThere be句型是英语中常用的表达事物存在的句子结构。
它的基本结构为：There be + 某物 + 单数/复数动词。
例如：There is a cat in the garden. There are many flowers in the park.4. 情态动词情态动词是英语中一类特殊的动词，用来表示能力、可能性、必要性等。
情态动词包括can，could，may，might，must等。
例如：She can swim. You must finish your homework.5. 定语从句定语从句是用来修饰名词的从句。
它通常由关系代词who，which，that引导。
例如：The girl who is wearing a blue dress is my sister. The book that I borrowed from the library is very interesting.6. 状语从句状语从句是用来修饰动词、形容词或副词的从句。
人教版丨九年级上册英语第4单元知识点详解
人教版丨九年级上册英语第4单元知识点详解Unit4 I used to be afraid of the dark.【重点短语】ed to do过去常常做2.deal with对付应付3.be proud of 为……骄傲，感到自豪4.take pride in 为……感到自豪5.from time to time 时常，有时6.in public 公开地7.in person 亲身，亲自8.take up sth 开始做，接受，占用9.not……anymore 不再10.worry about 为……担忧11.hang out 闲逛12.think about 考虑13.be alone 独处14.on the soccer team 在足球队15.no longer 不再16.make a decision 做决定17.to one’s surprise 令某人吃惊的是18.even though 尽管19.pay attention to 对……注意，留心20.in the last few years 在过去的几年里21.be afraid of 害怕22.turn red 变红23.tons of attention 很多关注24．be careful 当心25.give up 放弃26.a very small number of …极少数的……27.give a speech 作演讲28.all the time 一直总是29.be interested in 对……感兴趣30.change one’s life 改变某人的生活31.take care of 照顾32.one of…, ……之一【重点句型】1. I used to be afraid of the dark.我过去常常前害怕黑暗.2.I go to sleep with my bedroom light on.我开着卧室的灯睡觉.3. I used to spend a lot of time playing games with my friends. 以前我常常花很多时间和我的朋友们玩游戏.4. I hardly ever have time for concerts.我几乎没有时间去听音乐会.5. My life has changed a lot in the last few years.我的生活在过去几年里改变了很多.6. It will make you stressed out.那会使你紧张的.7. It seems that Yu Mei has changed a lot.玉梅似乎变化很大.词汇精讲1. silentsilent是形容词，意为“沉默的；无言的”，其名词形式为silence。
英语九年级四单元知识点
英语九年级四单元知识点Unit 4: Global WarmingIntroduction:In Unit 4, we will delve into the topic of global warming. This unit aims to enhance our understanding of the causes, effects, and solutions related to global warming. By the end of this unit, we should have a clearer grasp of the importance of taking action to mitigate this pressing issue.1. Vocabulary:1.1 Key words:- Global warming- Carbon footprint- Greenhouse effect- Fossil fuels- Renewable energy1.2 Phrases and expressions:- Climate change- Deforestation- Carbon emissions- Sustainable development- Clean energy2. Grammar:2.1 Verb tenses:In Unit 4, we will focus on using present simple, present continuous, and future forms to discuss global warming and climate change. It is essential to understand when and how to use these verb tenses correctly.2.2 Modal auxiliary verbs:We will also study the use of modal auxiliary verbs like can, should, and must to express abilities, suggestions, and obligations when discussing actions to combat global warming.3. Reading comprehension and writing skills:3.1 Comprehension strategies:During this unit, we will work on improving our ability to predict, summarize, and make inferences while reading texts about global warming. These skills will help us better understand the main ideas, supporting details, and author's purpose.3.2 Writing prompts:To practice our writing skills, we will be given various prompts related to global warming. These prompts may include writing persuasive essays, research reports, or opinion pieces regarding climate change and its impact.4. Speaking and listening skills:4.1 Presentations and debates:As part of Unit 4, we will participate in group discussions, presentations, and debates on global warming. These activities will help sharpen our speaking and listening skills while encouraging critical thinking and effective communication.4.2 Listening comprehension:We will also focus on improving our listening skills by listening to audio clips, speeches, and interviews related to global warming. This will enhance our ability to comprehend spoken English and extract key information.Conclusion:Unit 4 provides a comprehensive exploration of the English knowledge and skills necessary to comprehend, discuss, and write about the topic of global warming. By mastering the vocabulary, grammar, reading comprehension, writing, speaking, and listening skills associated with this unit, we will be well-equipped to engage in meaningful discussions and take action to address the challenges posed by global warming.。
初中英语九年级unit4知识点
初中英语九年级unit4知识点Unit 4: English in the FutureIn the ninth grade of junior high school, students learn about various topics related to English language and literature. One of the units covered in the curriculum is Unit 4, which focuses on discussing the future of English. This unit is not only informative but also thought-provoking, as it encourages students to contemplate the evolving role of English in our increasingly interconnected and globalized world.1. The Importance of EnglishEnglish has become the lingua franca of the modern world. It is widely spoken and understood across the globe, making it a crucial tool for communication in today's society. The unit starts by emphasizing the significance of English as a means of connecting people from different cultures and backgrounds.2. English as a Global LanguageUnit 4 delves into the rise of English as a global language. It explores the historical factors, such as the British colonial legacy and American cultural influence, that have contributed to the widespread adoption of English as a communication tool. Furthermore, this sectionexamines the potential benefits and drawbacks of having a single language dominate the global stage.3. The Future of EnglishThe unit then shifts its focus to the future of English. It explores how technology, specifically the internet and social media, is shaping the way people use and interact with the language. This section prompts students to reflect on how English might evolve in the coming years and what impact it might have on global communication and cultural exchange.4. English in the WorkplaceUnit 4 also addresses the role of English in professional settings. It discusses the increasing demand for English proficiency in various industries and how possessing strong English language skills can enhance career prospects. Moreover, this section explores the notion of a "global language skillset" and how proficiency in English might become a prerequisite for certain job positions.5. English as a BridgeLastly, the unit highlights the role of English as a bridge between different cultures. It emphasizes the importance of culturalunderstanding and empathy in effective communication. Students are encouraged to explore how learning and using English can help foster cross-cultural understanding and appreciation.In conclusion, Unit 4 of the ninth-grade English curriculum touches upon a variety of thought-provoking topics related to the future of English. From the importance of English as a global language to its evolving role in the workplace and as a means of bridging cultures, this unit challenges students to think critically about the language's impact on society and their own lives. By encouraging students to reflect on the ever-changing nature of language, this unit helps develop their ability to adapt and thrive in an increasingly interconnected world.。
九年级英语第四单元单元知识点讲解.pdf
九年级英语第四单元单元知识点讲解九年级英语第四单元单元知识点讲解Unit 4 知识点、短语、句子一、知识点1、①give sb sth=give sth to sb类似的词还有:pass、lend、show、write、send等②buy sb sth=buy sth for sb类似的词还有:make、draw、cook等2、hundred 、thousand、mi11ion与数字连用不能用复数。
hundreds of、thousands of、mi11ions of中必须用复数。
3、look for寻找find找到、发现find out指经过观察、探索、调查等弄清楚、弄明白。
discover 指发现那些客观存在而不为人所知的实情。
如科学上的重大发现。
4、bring 带来take 带走fetch 去并拿来5、talk to/with sb 同××说话。
tell 告诉, 分辨，辨别。
speak to sb 同××说话，做及物动词，后跟语言。
say 后跟名词、代词及宾语从句做宾语，着重强调说话内容。
6、What if ,,如果,,将会怎么样？（引导条件状语从句、疑问句）eg What if she doesn’t come? 她要是不来怎么办？What if your parent don’t agree? 如果你的父母不同意怎么办？What if you should fall sick? 如果你生病了怎么办？7、before 引导一个句子，为连词。
后跟短语或名词等，则为介词。
8、food 表示食品种类，一种食物时，为可数名词eg fried foods 油炸食品break foods 早餐食品frozen foods 冷冻食品9、复数名词可表示一类食品（如dogs）a/an+单数可数名词可表示一类（如 a dog）10、confident(adj.) confidence(n.)11、What does/do ××look like? 问相貌。
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九年级英语第四单元单元知识点讲解九年级英语第四单元单元知识点讲解Unit 4 知识点、短语、句子一、知识点1、①give sb sth=give sth to sb类似的词还有:pass、lend、show、write、send等②buy sb sth=buy sth for sb类似的词还有:make、draw、cook等2、hundred 、thousand、mi11ion及数字连用不能用复数。
hundreds of、thousands of、mi11ions of中必须用复数。
3、look for寻找find找到、发现find out指经过观察、探索、调查等弄清楚、弄明白。
discover 指发现那些客观存在而不为人所知的实情。
如科学上的重大发现。
4、bring 带来take 带走fetch 去并拿来5、talk to/with sb 同××说话。
tell 告诉, 分辨，辨别。
speak to sb 同××说话，做及物动词，后跟语言。
say 后跟名词、代词及宾语从句做宾语，着重强调说话内容。
6、What if ……如果……将会怎么样？（引导条件状语从句、疑问句）eg What if she doesn’t come?她要是不来怎么办？What if your parent don’t agree? 如果你的父母不同意怎么办？What if you should fall sick? 如果你生病了怎么办？7、before 引导一个句子，为连词。
后跟短语或名词等，则为介词。
8、food 表示食品种类，一种食物时，为可数名词eg fried foods 油炸食品break foods 早餐食品frozen foods 冷冻食品9、复数名词可表示一类食品（如dogs）a/an+单数可数名词可表示一类（如a dog）10、confident(adj.) confidence(n.)11、What does/do ×× look like? 问相貌。
What’s ×× like? 问“品质性格”。
12、give a speech 做演讲have a speech听演讲give a report 做报告have a report 听报告13、permission (n.) 允许，许可permit (v.) 允许14、plenty of 充足的，相当多的。
修饰可数或不可数名词，只能用于肯定句。
否定、疑问句中用enough.15、not……in the slightest=not……at all 根本不16、company ①公司②一群人，一伙人③陪伴17、get along (with)=get on (with)①进行，进展eg The business is getting along very well. 生意进展的很顺利。
How are you getting along with your English study? 你的英语学习进展的怎么样了？②相处eg Do you get along with your boss?= Do you and your boss get along? 你跟老板合得来吗？I’m getting along very well with my classmates. 我和同学们相处得很好。
18、would rather … than … （= would … rather than）宁愿，而不愿。
前后连接两个动词原形，否定形式为：would rather not do sth①would rather … than … = prefer … to …但prefer … to … 若连接两个动词，动词应为v-ing 形式。
eg He would rather jog than play football.=He prefers jogging to playing football.②would rather 常单独使用，表示“宁愿做…”eg He would rather watch TV at home.③rather than = instead of 而不是连接两个并列成分，前后对称。
eg I’d prefer to go to in summer rather than in winter.I decided to write rather than telephone.I like going out with you rather than with him.She enjoys listening rather than speaking.19、today、here、there、downstairs、upstairs、above、below做宾语修饰名词，放在名词之后eg the weather today今天的天气people here这里的人们the man downstairs楼下的那个男的the passage below 下面的这段话20、a little = a bit 修饰形容词、副词a little = a bit of 修饰不可数名词21、There is an English speech contest next month用一般现在时表示将来，表示计划或安排好的动作，或者日历、时刻表的规定内容。
22、the rest 其余的，可指代可数或不可数名词。
The other(s) 只能指代可数名词23、come up with 提出或提出（答案、方法）等。
类似于think of.eg How would you come up with this idea? 你怎样想出这个注意的？My brother is a person who often comes up with good idea.我弟弟是个常常能想出好点子的人24、offer 提供offer sb sth 给××……offer to sb sth 主动提出干……二、短语1、give it to charity 把它捐给慈善机构2、medical research 医学研究3、What if …… 如果…怎么样？4、get nervous 紧张5、take a big exam 参加大考6、help with 有助于7、in public 在公共场合 8、hardly ever 几乎不9、the whole school 全校10、without permission 为经许可11、be(make) friends with 及…交朋友12、ask one’s permission 请求××的允许13、introduce…to… 把…介绍给…14、invite…to do… 邀请…干…15、social situations 社会环境16、not… in the slightest 根本不，一点也不17、right away 立刻，马上 18、all day 全天19、be friendly to 对…友好 20、at lunch time 在午饭时间21、a bit shy 有点害羞22、English speech contest 英语演讲比赛23、represent the class 代表班级24、come top 名列第一（前茅）25、let … down 使…失望26、come up with 提出、想出27、be sure of + n./pron. 28、the rest of the students 其余的学生be sure to do 相信…29、have a lot of experience (in) doing sthbe sure +that 从句（在做某事方面有经验）30、deal with 对付，处理31、come out 出版32、give advice on… 在…方面提出意见、建议33、by accident 偶然地，无意之中34、hurry to do sth 匆匆忙忙干…35、an internet friend 网友三、句子1、He doesn’t know if he should bring a present. 他不知道是否该带礼物。
2、You shouldn’t worry about what other people say.你不应该考虑别人说什么。
3、What will you do if you had a million dollars? 如果你有一百万美元，你会干什么？4、If I were you, I ‘d take a small present.如果我是你，我会带一个小礼物。
5、I’m too tired to do well.我太累了，没考好。
6、Dogs can be a lot of trouble.狗会带来很多麻烦。
7、What are you like? 你是什么样的人？8、I’d invite him/her to have dinner at my house.我会邀请他（她）到我家吃饭。
9、You enjoy the company of other people.你喜欢别人的陪伴。
10、I feel nervous talking in front of many people.我在众人面前讲话时感到紧张。
11、She always comes top in the school exams.她在学校的考试中总是名列前茅。
12、She doesn’t want to let her friends down.她不愿让朋友失望。
13、If I were you, I'll get out of here.如果我是你，我会离开这里。
虚拟语气一、词的语气指我们平常说的说话人说话的口气。
（在英语中，语气除了指语调以外，最主要的是通过动词发生变化而表示不同语气）英语中的语气分为三类：陈述语气（用于陈述句、疑问句、感叹句）祈使语气（用于祈使句）虚拟语气（用于条件状语从句、宾语从句等）二、虚拟语气如果所说的不是事实，而是一种假设、愿望、建议或是一种实现不了的空想，就用虚拟语气。
三、虚拟语气在非真实条件状语从句中的用法1、真实条件状语从句及非真实条件状语从句eg If he doesn’t hurry up, he will miss the bus.( 真实条件状语)If he was free, he asked me to tell stories.（真实条件状语）If I were you, I would go at once.（非真实条件状语从句）If there was no air, people would die.（非真实条件状语从句）2、虚拟语气在非真实条件状语从句中的用法及动词形式①表示及现在事实相反的情况（条件）从句谓语动词形式主句谓语动词形式谓语动词用过去式（be用were）should/would/could/might+动词原形eg：If I were you, I’d take an umbrella.如果我是你，我会带把伞。