2019春译林版九年级英语下册Unit4单元精品解析()
江苏译林版英语九年级下册第4单元知识点解析讲义课件1(含习题和答案)
9B Unit 4 第一讲【单词拓展】【知识点解析】1.Wow, I've never thought about travelling into space.think about,考虑。
about是介词,后可接名词、代词或动名词,作宾语;也可以接疑问词+不定式结构或宾语从句。
表示“你认为怎么样” ,what do you think of=what do you think about=how do you like =How do you find 后可接名词代词或动名词。
拓展:你认为他的想法怎么样?How do you like / What do you think of /about idea?●think over,思考;考虑。
over是副词,如果代词作其宾语,则要将代词放在think 和over中间。
考虑一下,你就能找到办法。
2.Me neither.me neither,在此处neither副词,意思是也不, 也不是。
①常用于neither+助动词/情态动词/连系动词be+主语结构,表示前面所说的否定情况同样适用于后面的人或事物,意思是某人/某物也不。
Mary can't swim. Neither can I.You didn't go to the park yesterday. Neither did Tom.②Neither可以作形容词,与单数名词连用,“两者都不”Neither answer is correct.两个答案都不对。
③Neither可以作代词,“两者都不”, 是both的反义词。
Neither of my friends has come yet. 我的两个朋友都没来。
拓展:Neither /nor和so 引导的倒装结构中的助动词/情态动词/连系动词be,应与前句的谓语部分,以及后面的主语,在人称和数上保持一致,时态和前句保持一致。
译林版英语九年级下册第四单元 知识点和练习
Unit 4 Life on Mars一、Comic Strip & Welcome to the Unit(一)(二)、对话1. Hobo: Wow, I’ve never thought about travelling into space.Eddie: Me neither.Hobo: How do you like life on Mars?Eddie: I hate it.Hobo: Why do you hate it? I thought you liked Mars.Eddie: It’s this helmet.Hobo: I can’t get to my food.2. Daniel: What would it be like to live on Mars?Amy: There’s less gravity on Mars. We’d probably need to wear special boots.Daniel: Yes. And we might need sleeping bags too.Amy: I agree. Also, there’s no fruit or vegetables, so we would have to eat dried food.Daniel: Well… that sounds quite boring! But there would be no pollution on Mars.Amy: I hope so.二、Reading((二)、课文Moving to MarsSome people believe that humans could live on the planet Mars by the year 2100. Our own planet, the Earth, is becoming more and more crowded and polluted because of the rapid increase in population. It is hoped that people could start all over again and build a better world on Mars. Here is what life there could be like.At present, our spacecraft are too slow to carry large numbers of passengers to Mars—it would take months. With the development of technology, by the year 2100, the journey might only take about 20 minutes in spacecraft that travel at the speed of light! However, the spacecraft would travel so fast that the journey to Mars might be quite uncomfortable. Many people would feel ill.Humans cannot survive without water, oxygen or food. So far, nobody knows whether there would be enough water or oxygen on Mars for people there. Moreover, scientists are not sure whether plants could grow on Mars. Food would most probably be in the form of pills and would not be so tasty.Gravity could be another problem. The gravity on Mars is only about three-eighths of that on the Earth, People would have to wear boots that are specially designed to prevent themselves from floating off into space.Compared with life on the Earth, life on Mars would be better in some ways. People would have more space. They might live in houses with huge comfortable rooms. Also, robots would do most of their work so that they could have more time to relax.There would probably be no schools on Mars. Every student would have a computer at home connected to an interplanetary network. They would study at online schools with “e-teachers”.Life on Mars would be interesting as well as challenging.三、Grammar:大声朗读背诵书后P79语法及例句简单句和复合句之间的转换(二)将复合句改为简单句1. I can’t pass the exam if you don’t help me.I can’t pass the exam ______your ______.2. Do you mind if I smoke here ?Do you mind ______ ______ here ?3. The teacher who is wearing glasses teaches us English.The teacher ______ glasses teaches us English.4. The girl who is dancing on the stage is my sister.The girl ______ on the stage is my sister.5. Don’t forget to turn off the gas before you leave the kitchen.Don’t forget to turn off the gas ______ ______ the kitchen.6. She won’t go to see the play because she has lost her ticket.She won’t go to see the play ______ ______losing her ticket.7. If you use your head, you’ll find a way.______ your ______, ______ you’ll find a way.8. If you don’t work hard, you won’t pass the exam.______ ______, ______ you won’t pass the exam.9. It seemed that he would catch up with others.He seemed ______ ______ up with others.10. I could swim when I was eight years old.I could swim______ ______ ______ of eight.11. He was late for school because it rained heavily.He was late for school ______ ______ the ______ rain.将简单句改为复合句1. Hurry up, or you’ll be late for the party._______ you _______ hurry up, you’ll be late for the party.2. The teacher asked us to come earlier.The teacher asked us ______ ______ ______ come earlier.3. The doctor put down the telephone , and hurried to Jim’s home.______ the doctor put down the telephone, he went to Jim’s home as ______ as possible.4. Don’t play basketball here, or you may break the window.______ ______ play basketball here, you may break the window.5. He came late because of the bad traffic.He came late ______ the traffic was ______ .6. He built a lab at the age of nine.He built a lab ______ ______ ______ nine.7. I can’t finish the work in time without your help .I can’t finish the work if ______ ______ ______ me .四、Speak up and Task(一)(二)、Speak upDaniel: Would you like to live on Mars , Sandy ?Sandy: I’m not sure if it’s worth the risk. It worries me.Daniel: Why? It would be quite safe .After all, humans have already been to the Moon. Sandy: Maybe you’re right ,but we might get ill from living there.Daniel: I don’t think so, Sandy. It’s just a different kind of life. It would be great to live on another planet .Sandy: What about all your friends here on the Earth if you go to Mars?Danel: I want you all to come too.Sandy: OK. If we all go together , it should be fun.(三)、Task (P63 Part B)On Mars, we use Mars dollars. We get about M$10 for every¥1 ,but we never see any of it! Mars dollars are electronic and are stored in the ⑴Planet Mars Bank. A very popular form of entertainment is online games .They make us feel like we are really inside the games! There are also many ⑵online theatres .There are ⑶two moons to visit, but most people may prefer to watch the amazing low-gravity ⑷basketball games instead.There are lots of ⑸shopping malls on Mars .They sell ⑹space clothes and food.Most things are cheap on Mars .Goods from the Earth are ⑺hard to find.The public transport system is ⑻comfortable and it produces ⑼no air pollution.If you want to drive ,you can buy a car which ⑽floats in the air!Life on Mars is interesting, isn’t it?。
牛津译林版九年级英语下册Unit 4词组、句型及语法知识点
牛津译林版九年级英语下册Unit 4词组、句型及语法知识点一、词组或短语序号Chinese English在许多方面in many ways1在某些方面in some ways照顾;照料care for = take care of = look after 2被照顾;照料be cared for = be taken care of = be looked after 3火星上的生活life on Mars4够到我的食物get to my food5能够做某事be able to do sth.6帮助某人做某事help sb. with sth.=help sb. (to) do sth.7呈现药片的形状in the form of pills8使某人感到非常难受make sb. feel very ill9使某人镇定下来make sb. calm down10使这人梦想成为现实make this dream become true11提供某物给某人provide sb. with sth. = provide sth. for sb.12变得越来越拥挤become more and more crowded13目前;现在at present = at the moment = now以…….速度at the speed of …14以光速的一半运行travel at half the speed of light15首先first of all16许多large numbers of = a number of = many17漂入太空中float away into space18飘浮在空中float in the air19因住在那里而生病get ill from living there将A连接到B上面connect A to B20将A和B相连接connect A with B21被连接到……be connected to …22进行考试take exams23和…….一样美味as tasty as …24压缩食品;干缩食品dried food25数码相机digital camera伤害某人do harm to sb. = harm sb.26损伤某物do harm to sth.= harm sth.27去火星的旅行the journey to Mars28太空睡袋space sleeping bag29准备做某事prepare to do sth.30愿意做某事be willing to do sth.31在太空旅行travel in space32在地球的表面on the surface of Earth33在电脑的控制下under the control of computers34以…….开始start with…= begin with…35搬到地球之外move out of Earth36第一个住在火星上的人the first to live on Mars让某人做某事have/make/let sb. do sth.37请某人做某事(让某事被做)have sth. doneworry about (doing) sth.38担心(做某事)= be worried about (doing) sth.39某事让某人担心sth. worry sb.40害怕做某事be afraid of doing sth. = be afraid to do sth. 41让某人远离…….keep sb. away from ….42花费某人一些时间做某事It takes sb. some time to do sth.43阻止某人做某事keep/stop/prevent sb. from doing sth.44防止飘浮prevent floating45拍高质量的图片take high-quality images46有许多存储空间have lots of memory space47被储存很多个月be stored for many months48地球直径的一半one-half the diameter of Earth49不太阳系里in the solar system50很难发现be hard to find51最不重要的the least important52代替…….(动词短语)take the place of ….53坐在窗户旁边sit by the window54匆匆浏览;快速阅读run over值be worth = cost55值得做某事be worth doing sth.562100年火星生活指南 a guide to living on Mars in 210057某个安静的地方somewhere quiet58更喜欢做某事prefer to do sth.59起飞take off确信某事;对某事有把握be sure/certain of60确信做某事;有把握做某事be sure/certain to do sth.be sure/certain _+ that 宾从二、重点句子及句型:1.How do you like life on Mars?= What do you think of life on Mars?2.I thought you liked Mars. 我原以为你喜欢火星。
牛津译林版英语九年级下册Unit 4 Life on Mars知识点总结
Unit 4◆重点词汇1.planet n.行星2.crowded adj.拥挤的3.polluted adj.被污染的pollute v.污染4.rapid adj.快的,迅速的rapidly adv.快地,迅速地5.increase n.增加6.passenger n.乘客7.uncomfortable adj.使人不舒服的;不舒适的comfortable adj.使人舒服的;舒适的8.tasty adj.味道好的taste v.品尝9.specially adv.专门地,特地special adj.特殊的;特别的10.float vi.飘浮,漂浮pare vt.& vi.比较compare to/with与……相比work n.网络13.challenging adj.挑战性的14.aware adj.知道,意识到be aware of意识到15.circle vi.& vt.围绕;将……圈起来16.agreement n.一致,同意in agreement 同意17.distance n.距离;远处18.possibility n.可能性19.alien n.外星人20.stranger n.外来者,陌生人21.percentage n.百分率;百分数22.disadvantage n.劣势,缺点,不利条件23.risk n.风险,危险24.goods n.[复]商品,货品25.electronic adj.电子的26.entertainment n.娱乐27.dried food 干粮28.power pack电源组,动力源29.sleeping bag n.睡袋30.(all) over again 再;重新31.at a/the speed of以……的速度32.in the form of 以……的形式33.with the development of 随着……的发展34.by the year 2100 到2100年35.connect A to B 将A连接到B36.be in no doubt毫无疑问37.hear from sb得到某人的消息;收到某人的信38.low gravity低重力39.increase rapidly 快速增长40.carry out 开展;执行41.after all 毕竟42.keep an English diary 记英语日记43.public transport system 公共交通系统◆重点句型1.Our own planet,the Earth,is becoming more and more crowded and polluted because of the rapid increase in population.因为人口的迅速增长,我们自己的星球——地球,正变得越来越拥挤,污染越来越严重。
译林版英语九年级下册_Unit4_Reading精品课件
There is enough water There might not be enough
and oxygen.
water and oxygen.
Earth today
There are many kinds of tasty food.
Read and chose the best answer.
1 Why would people move to Mars?
a The Earth is crowded and polluted.
b People want to make friends with those from another planet.
a Fast and comfortable. b Fast but uncomfortable.
c Slow but comfortable. 4 What would food on Mars be like? a Very tasty. b Very sweet. c Not very tasty.
A for one purpose B a second time from the begin C decide in what way things are similar or different D having a nice taste E full of people F happening in a short period of time G a person who rides in a car, bus, train, etc. but does not drive it H the total number of people in an area, a country, etc.
译林版英语九年级下册第四单元知识要点
9下Unit4 Life on Mars要点总结Welcome to the unit1get to + 地点(名词)get + 地点(副词)——到达、、、2get to + 物——拿到某物3be able to ——能够做某事4travel in space ——在太空旅行5live on other planet ——住在其他行星6in the future ——在将来7care for /look after / take care of ——照顾、、、8wear space helmets ——戴头盔9help sb、with sth 帮助某人某事 /help sb(to)do sth 帮助某人做某事10in the form of pills ——以药片形式出现11make sb、do sth ——让某人做某事12dream about/of sth dream about/of doing sth ——梦想做某事Reading13a(large) number of14become more and more crowded——变得越来越拥挤15first of all ——首先16take only a very short time ——花费很短时间17travel at half the speed of light ——以光的一半速度18at a speed of、、、以、、、的速度19need sth to do sth20produce the food and oxygen that we need ——生产我们需要的食物和氧气21the early settlers ——早期移民22float away into space ——飘入太空 / float in the air ——飘在空气中23various designs ——各种各样的款式24choose from 、、、挑选25compare、、、to、、、把、、、比作、、、compare A with B ——把A与B相比较compare with 、、、——与、、、相比26live in a dome with ten bedrooms——住在一个有十间卧室的圆顶屋里27have more time for our hobbies ——有更多的时间在我们的兴趣爱好上28connect、、、with、、、——把、、、与、、、相连connect 、、、to、、、——将、、、连接到、、、上be connect to、、、——、、、被连接到、、、29an interplanetary network ——一个行星间的网络30take exams ——进行测试31in many different ways ——用许多不同的办法32as tasty as 、、、和、、、一样美味33stop/prevent from doing sth ——停止做某事34under the control of computer ——在电脑的控制下35at any place ——在任何地方36increasing quickly ——快速增长37breathe fresh air ——呼吸新鲜空气38tie ourselves to theplanetGrammar39prepare to do sth ——准备做某事40be certain to do sth ——一定做某事make certain of、、、——把、、、弄清楚be certain + that 从句41leave out ——省略42send a space robot onto Mars ——送一个太空机器人到火星上43make this dream come true ——是这个梦想变成现实44be willing to do sth ——愿意做某事Integrated skills----Study skills45percentage of students who wanted to move away from the Earth ——想搬离地球的学生所占的百分比the percentage of sth + is + 数——、、、的百分比是多少percent:数 + percent —— n%数 + percent of sth/sb、46the advantages of living on Mars ——住在火星上的好处47at a disadvantage ——处于劣势48get ill from 、、、——因、、、得病49far away from ——远离、、、数量 + away + from、、、50miss the first part of the fill ——错过影片的第一部分51start with /begin with 开始做某事52a survey conducted in schools ——在学校里实施调查53move away from、、、/move out of 、、54be different from 、、、——与什么不同55be worry about + n、/v、ing worry about56be afraid of sth/doing be afraid to do sth57do harm to sb、be harmful to sb、harm sb 伤害某人58have sb do sth ——让某人做某事59complete a circle around the sun ——完成绕太阳一周task60float in the air ——飘在空中61low-gravity basketball games ——低重力篮球运动62air pollution caused by traffic ——有交通产生的污染63keep them away with laser light ——用激光使他们走开keep sth/sb away from sth ——使某人某物远离某个东西64be hard to do sth——很难做某事65be worth doing sth ——值得做某事66a guide to living on Mars ——一张火星生活指南67arrive on Mars ——到达火星68be angry with sb ——对某人生气69a very popular form of entertainment ——一种很流行的娱乐形式70feel like doing sth = would like to do sth71the public transport system ——公共交通系统72take off ——起飞73sit by the window ——坐在窗户边。
译林版 9年级下册第四单元Grammar讲解 PPT19张
Change the sentences into simple sentences
1. Are you certain that Tom is satisfied with the plan? Are you certain about Tom’s satisfaction with the plan?
People might live in houses with huge comfortable rooms. On Mars you might see people who wear special boots.
On Mars you might see people in special boots. 可以用介词如with、in 等将定语从句转换为简单句。
状语从句和简单句之间的转换
He got up early so that he could catch the early bus.
He got up early in order to/so as to catch the early bus.
This hall is so large that it can hold 2000 people.
Unit 4 Life on Mars Grammar
从句有哪些??? 宾语从句 状语从句 定语从句
Using adverbial clauses or simple sentences
Sentences
Neil Armstrong received his student pilot’s licence wathethnehaegwe aosf 16.
江苏译林版英语九年级下册第4单元知识点解析讲义课件2(含习题和答案)
9B Unit 4 第二讲__________________________________________________________________________________ __________________________________________________________________________________【重点】【难点】火星头盔氧气罐干粮电源包睡袋重力n.行星拥挤的adj.被污染的adj.快的,迅速的n.增加再;重新再;重新n.乘客以……的速度adj.使不舒服的;不舒适的氧气以…的形式味道好的adv.专门地,特地飘浮;漂浮vt.比较与……相比行星间的网络挑战性的adv.快地,迅速地知道,意识到vt.围绕;将…圈起来一致,同意【知识点解析】1.The smells of the pills reminds them of the tasty food on the Earth.(1)Smell smelt smelt/ smelled smelled(2)Remind v. 提醒,使想起。
常与介词about或of连用。
remind sb. of sth. 使某人想起某事remind sb. about sth 提醒某人某事remind sb. to do sth 提醒某人做某事remind sb.+that从句/what从句,提醒某人或使某人想起。
请你提醒他我们的会议推迟了好吗?2.Are you aware how far Mars is away from the Sun?Aware作adj.,知道的、察觉的。
常用用法是be aware of+n.、代词、动名词。
(1)be aware+从句. aware常被adv. well,quite,fully修饰.I’m well aware that this is a tough job.(2)aware的n.是awareness,察觉, 意识There is a general awareness that smoking is harmful.3.It takes Mars about two Earth years to circle around the Sun once.(1)circle此处用作不及物v.,围绕, 环绕.Circle around让……运转。
牛津译林版英语九年级下册《Unit 4 Life on Mars Integrated skills
牛津译林版英语九年级下册《Unit 4 Life on Mars Integrated skills》说课稿5一. 教材分析《Unit 4 Life on Mars Integrated skills》是人教版牛津译林九年级下册的一篇课文。
本节课的主要内容是讨论火星上的生活,通过阅读文本,学生将了解到科学家们对火星上是否存在生命的探索和研究。
文本主要包括火星探测器的发现、火星环境的特点以及人类在火星上生活的可能性。
本节课的学习将帮助学生拓展视野,了解科学前沿,提高学生对科普文章的理解能力。
二. 学情分析九年级的学生已经具备了一定的英语基础,能够理解和运用一些基本的英语词汇和句型。
然而,对于一些专业科学术语和复杂的句子结构,学生可能存在理解困难。
因此,在教学过程中,教师需要关注学生的个体差异,针对不同学生的学习需求进行教学设计。
三. 说教学目标1.知识目标:学生能够理解课文的主要内容,掌握相关的科学术语和句型结构。
2.能力目标:学生能够运用所学的词汇和句型,进行相关的口语表达和写作练习。
3.情感目标:通过学习课文,学生能够激发对科学的兴趣,培养对未知的探索精神。
四. 说教学重难点1.重点:学生能够理解课文的主要内容,掌握相关的科学术语和句型结构。
2.难点:学生能够运用所学的词汇和句型,进行相关的口语表达和写作练习。
五. 说教学方法与手段1.教学方法:采用任务驱动法,让学生在完成具体任务的过程中,理解和掌握课文内容。
2.教学手段:利用多媒体课件,展示相关的科学图像和视频,帮助学生更好地理解课文内容。
六. 说教学过程1.导入:通过展示火星探测器的图片,引导学生思考火星上的生活,激发学生的学习兴趣。
2.阅读理解:学生自主阅读课文,回答相关问题,检查学生对课文内容的理解程度。
3.词汇学习:教师引导学生学习课文中的科学术语和句型结构,帮助学生掌握相关知识点。
4.口语表达:学生分组讨论,运用所学的词汇和句型,进行相关的口语表达练习。
译林版九年级英语下册第四单元知识点
9b Unit4Life on Mars4.1Comic strip&Welcome to the unit【知识点精讲】【词汇点拨】●1think about思考;考虑[观察]I've never thought about travelling into space.我从未想过到太空旅行。
[辨析]think about,think of与think over词条含义用法think about思考;考虑;想到;认为about和of都是介词,常接名词、代词或动名词作宾语。
表示“考虑;认为”时,think about和think of可互换。
think of想出,想起;认为;考虑think over仔细考虑,慎重思考over是副词,当代词作宾语时,应放在think和over之间。
What do you think about/of this study?你认为这项研究怎么样?I often thought about what you said.我常常想到你说过的话。
Lei Feng was always thinking of others.雷锋总是为别人着想。
It's difficult to say.Let me think it over.这很难说,让我仔细想想。
[拓展]含有think的其他短语:think highly of对……高度评价think up想出think little of轻视……;对……不假思索●2neither ad v.也不[观察]—I don't like the film.我不喜欢这部电影。
—Me neither.我也不喜欢。
[探究]口语中的“Me either.”或“Me neither.”均可翻译为“我也不……”,表示前面的否定情况也适用于后者,两者一般可互换。
—I can't swim.我不会游泳。
—Me either.我也不会。
译林九年级下册unit4知识点
译林九年级下册unit4知识点九年级下册的译林教材中的Unit 4知识点是一个非常关键的话题。
这个单元主要介绍了环境保护和可持续发展的概念。
环境问题日益严重,如何保护环境并实现可持续发展已经成为全球关注的焦点。
在这篇文章中,我将探讨几个与环境保护和可持续发展相关的知识点。
首先,环境保护是指保护我们周围的自然环境,包括土地、水源和空气。
我们必须认识到,人类的行为对环境造成了很大的影响。
例如,过度开垦土地和砍伐森林导致了生态系统的破坏和生物多样性的丧失。
同时,工业污染和废物排放也对水源和空气造成了严重的污染。
因此,环境保护意味着我们必须采取措施减少这些负面影响。
在环境保护的过程中,可持续发展是至关重要的概念。
可持续发展意味着我们要满足当前的需求,而不会危害将来的世代。
我们必须保护自然资源,使其能够持续使用,同时尽量减少对环境的破坏。
可持续发展涉及到经济、社会和环境的平衡。
我们需要制定合理的政策和措施,鼓励绿色经济和循环经济发展,减少浪费和消耗。
除了环境保护和可持续发展的概念外,我们还需要了解一些具体的环境问题。
例如,大气污染是一个全球性的问题。
汽车尾气、工厂排放和燃烧化石燃料释放出的二氧化碳都会导致空气污染和温室效应。
这个问题不仅影响到环境质量,还会对人类健康产生严重的影响。
因此,我们需要采取措施减少汽车使用、推广清洁能源和改善工厂排放。
水资源管理也是一个重要的环境问题。
全球范围内,许多地区正面临着水资源短缺的挑战。
这是由于人口增长、工业用水和农业需求的增加,加上水污染和过度开采等因素的综合影响。
为了解决这个问题,我们需要加强水资源的管理和保护,同时提高水的利用效率。
这可能包括建立更多的水库和水处理厂,推广水资源回收利用技术等。
与此同时,垃圾处理也是一个亟需解决的问题。
随着人们生活水平的提高,垃圾数量不断增加。
大量的垃圾污染了环境,对生态系统和人类健康造成威胁。
为了解决这个问题,我们需要采取措施鼓励垃圾分类、推广可回收材料的使用,并建立有效的垃圾处理系统。
九年级下册译林版unit4知识点大全
九年级下册译林版unit4知识点大全九年级下册译林版英语教材的Unit 4涵盖了许多重要的英语知识点。
本文将整理这些知识点,并进行详细讨论,以帮助同学们更好地理解和掌握课程内容。
一、课文内容回顾Unit 4的课文主题是“Great inventions that changed our lives”,介绍了几项重要的发明,包括互联网、手机和电视。
课文内容对这些发明的功能、起源和影响进行了探讨。
二、课文中的主要词汇1. invention: 发明2. communication: 交流3. access: 接入4. global: 全球的5. connect: 连接6. worldwide: 全世界的7. handy: 方便的8. revolution: 革命9. broadcast: 广播10. entertainment: 娱乐这些词汇是理解课文内容的关键部分,同学们在复习时要着重记忆和巩固。
三、重点句型分析1. The internet has changed the way we live.这句话强调了互联网对我们生活方式的改变。
我们可以根据这个句型描述其他发明对生活的影响,例如“The invention of smartphones has revolutionized the way we communicate.”2. Without the internet, we can't get access to a lot of information.本句中的“without”表示没有某样东西,我们无法得到某种结果。
这个句型可以用来表达其他事物的重要性。
3. The radio is still a popular way of entertainment.这句话说明了广播的受欢迎程度。
我们可以利用这个句型来描述其他娱乐方式的流行程度,例如“Books are still a popular way of entertainment among young people.”四、重点语法知识1. 现在进行时课文中有许多动词是使用现在进行时来描述动作,例如“are changing”,“is using”。
九年级英语译林版第四单元知识点
九年级英语译林版第四单元知识点英语作为全球通用语言的重要性日益凸显,九年级的学生们正处于英语学习的关键阶段。
译林版九年级英语教材第四单元是一个重要的学习阶段,涵盖了许多重要的知识点。
本文将对该单元的知识点进行探讨和总结。
首先,第四单元主要介绍了陈述句和疑问句的构成及使用方法。
在日常交流中,我们通常使用陈述句来表达自己的观点、描述事物或者给出指示。
而在询问问题时,我们则需要使用疑问句。
疑问句分为一般疑问句、特殊疑问句和选择疑问句等不同类型。
通过学习这些知识点,学生们可以更加准确地表达自己的想法和询问对方的意见。
其次,第四单元还介绍了一些日常生活中常用的交际用语和表达方式。
例如,当我们需要向对方提供帮助时,可以用“Can I help you?”来表示。
而当我们想要请求对方的允许时,可以使用“May I...?”或者“Do you mind if...?”等表达方式。
这些交际用语的学习可以帮助学生们更好地与他人进行交流,增进彼此间的理解和友谊。
此外,第四单元还涉及了一些动词的变位规则。
在英语中,动词的时态和语态变化很多,因此学生需要通过掌握动词的不同形式来正确地表达自己的意思。
英语中常见的动词时态包括一般现在时、一般过去时、一般将来时等。
此外,英语中还有被动语态、进行时和完成时等不同的语态形式。
通过学习这些动词变位规则,学生们可以提高自己的语法水平,使自己的英语表达更加准确和地道。
在第四单元的学习中,还有一个重要的内容是阅读理解。
阅读理解是英语学习中的一项重要能力,也是提高综合语言运用能力的重要手段。
通过阅读不同的文章,学生们可以了解不同的文化背景、思维方式以及社会现象。
在阅读理解过程中,学生们需要掌握一些技巧,如寻找关键词、理解上下文等,以帮助他们更好地理解文章的含义并正确回答问题。
总而言之,九年级英语译林版第四单元涉及了多个重要且基础的知识点。
通过学习这些内容,学生们可以提高自己的英语表达能力,并为进一步学习英语打下坚实的基础。
牛津译林版2019-2020学年九年级英语下册Unit 4Life on Mars reading I课件
look? 你认为我的新造型怎么样?
Translate the phrases.
1. 去太空旅行
travel into space
2. 你认为……怎么样? How do you like…?
sleeping bag
Can you guess what the life will be like on Mars?
on Earth
on Marsຫໍສະໝຸດ fruit or vegetables
dried food
on Earth
on Mars
gravity
less gravity
on Earth
Mars
火星
Can you find out which is Mars?
The sun, the Earth and Mars
The surface of Mars
Do you know these words?
Mars helmet air tank dried food power pack sleeping pack gravity
Daniel: What would it be like to live on Mars? Amy: There’s less gravity on Mars. We’d probably need to wear special boots. Daniel: Yes. And we might need sleeping bags too. Amy: I agree. Also, there’s no fruit or vegetables, so we would have to eat dried food. Daniel: Well…that sounds quite boring! But there would be no pollution on Mars. Amy: I hope so.
牛津译林版英语九年级下册 Unit 4 单词讲解 课件
Mars [mɑːz] n.
helmet [ˈhelmɪt] n.
air tank
dried food
power pack
sleeping bag
gravity [ˈɡræ vəti] n.
planet [ˈplæ nɪt] n.
crowded [ˈkraʊdɪd] adj.
possibility [ˌpɒsəˈbɪləti] n.
alien [ˈeɪliən] n.
stranger [ˈstreɪndʒə(r)] n.
carry out
percentage [pəˈsentɪdʒ] n.
disadvantage [ˌdɪsədˈvɑːntɪdʒ] n.
risk [rɪsk] n.
(advantage), so we must find some ways
Read after me
in the form of
carry out
tasty
percentage
specially
disadvantage
float
risk
compare
aftth goods
interpanetary
electronic
network
entertainment
oxygen [ˈɒksɪdʒən] n.
in the form of
tasty [ˈteɪsti] adj.
specially [ˈspeʃəli] adv.
float [fləʊt] v.
compare [kəmˈpeə(r)] v.
interplanetary [ˌɪntəˈplæ nɪtri] n.
译林版九年级下册u4知识点
译林版九年级下册u4知识点:文化的多元与传承九年级下册的第四单元是关于文化的多元与传承的。
本单元主要讨论了文化的多样性以及不同文化之间的传承的问题。
我们的世界是一个多元的世界,由不同的文化构成。
这些文化以不同的信仰、价值观、传统和习俗等独特的方式表达人类的智慧和创造力。
正是这种文化的多样性使得我们的世界如此丰富多彩。
在这一单元中,我们学习了许多关于不同文化的知识。
首先,我们了解了世界上一些重要的文化遗产,比如中国的长城、巴黎的埃菲尔铁塔以及埃及的金字塔等。
这些遗产不仅是各自文化的标志,也是人类智慧和技术的结晶。
它们见证了人类的进步和发展,并承载着世界各地人们对自己文化的自豪感。
其次,我们也学习了一些有关不同文化的传统和习俗。
比如,中国的春节是中国人最重要的传统节日,它代表了团圆和吉祥。
在春节期间,中国人会包饺子、贴春联、放鞭炮等,这些习俗都有其深厚的文化含义。
另外,我们还了解了印度的手扇舞、阿拉伯的沙漠舞蹈以及巴西的桑巴舞等,它们都是不同地区文化的独特表达方式。
在这一单元中,我们也深入探讨了文化的传承问题。
每个文化都有自己独特的传统和价值观,将这些传统和价值观传承下去是非常重要的。
传承文化需要有文化载体,比如文学作品、艺术品、宗教仪式等。
文化的传承还需要有人才的努力,比如艺术家、作家、学者等。
他们通过他们的创造和努力,将传统文化传承给后代,使之得以延续。
除了传统文化的传承,我们还讨论了文化变迁的问题。
随着时代的变化和社会的进步,一些传统的文化可能会逐渐消失或受到影响。
比如,电视、互联网等现代科技的发展,使得传统文化的传承面临一些挑战。
然而,我们也看到了许多人努力保护和传承传统文化的事例,比如中国的非物质文化遗产保护工程,它有助于传承中国的传统技艺和工艺。
文化的多元和传承是我们必须关注的重要问题。
每一个文化都有自己独特的价值和贡献,它们相互交融、相互影响,共同构成了我们多元的世界。
传承文化需要大家的心力和努力,无论是通过学习、传媒还是艺术创作,我们都可以为文化传承作出贡献。
译林版九年级英语下册Unit 4 Life on Mars词句精讲精练复习【含同步练习】
Unit 4 Life on Mars词句精讲精练词汇精练1. rapidrapid 作形容词,意为“快的,迅速的”。
例如:He made rapid progress in English. 他在英语方面取得了很快的进步。
【拓展】rapid,fast &quickrapid 较正式,常指突然或急速(且连续不断的动作)The disease is spread at a rapidrate.这种疾病正在迅速蔓延。
fast 侧重指速度方面“快”She ran fast. 她快速地跑。
quick 表示某事来得突然或动作反应敏捷,有时还含有“匆忙”之意。
She ate a quick breakfast and rushed off to work. 她匆匆吃了早餐就赶去上班。
2. large numbers oflarge numbers of 表示“许多,大量的”,相当于a large number of。
a number of 意为“许多……”,修饰可数名词复数。
做主语时,谓语动词用复数。
number 前可用large,small等修饰,以表示程度。
例如:Large numbers of students are playing games together. 许多学生正在一起玩儿游戏。
A number of villagers are planting trees on the hill. 许多村民正在山上植树。
3. journey, travel, trip, tourjourney 指“有固定地点的陆上,水上或空中的单程长、短途旅行”,着重指“长距离的、陆上的旅行”。
We’ll have a journey from Beijing to Tianjin.我们将做一次从北京到天津的旅行。
travel 泛指旅行的过程,指具体的旅行时,常用复数形式,尤指出国旅行。
My mother isn’t interested in travels. 我妈妈对旅行不感兴趣。
译林版英语九年级下册第四单元知识点
9下Unit 4 Life on Mars一、复习单词表A.拼读易错单词planet, polluted, rapid, increase, passengers, uncomfortable, tasty, specially, rapidly, circle, agreement, possibility, stranger, electronicB.重点单词用法1. polluted adj. 被污染的pollute v. 污染pollution n.. 污染2. rapid adj. 快的,迅速的—→rapidly adv. 快地,迅速地3. increase v. & n. 增加,增长4. uncomfortable adj. 使人不舒服的,不舒适的反义词:comfortable adj. 使人舒服的,舒适的5.tasty adj. 味道好的== delicious 比较级:tastier 最高级:tastiesttasteful 有滋味的;有品位的;雅观的taste n. 味道—→adj. tasteless 无味的;无鉴赏力的tasty 美味的6. specially adv. 专门地,特地←-- special adj. 特殊的,特别的pare vt.. & vi. 比较①compare...with... 意为“把...与...比较”。
If you compare his work with hers, you’ll find hers ia much better.②compare...to... 意为“把...比作...”。
Shakespeare compared the world to a stage.8. agreement n. 一致,同意←——agree v.同意be in agreement ==agree 同意We are in agreement on this point.== We agree on this point.9. possibility n. 可能性←-- possible adj. 可能的—→反义词:impossible10.stranger n. 外来者,陌生人←-- strange adj. 奇怪的二、重点词组和重点句型用法A. 重点词组1. air tank 氧气罐2. dried food 干粮3. sleeping bag 睡袋4. power pack 电源包5. by the year2100 到2100年时6. all over again 再;重新7. at a/the speed of... 以...的速度move at high speed 高速运行8. in the form of... 以...的形式9. the journey to Mars 到火星的旅行10.float off into space 漂浮到太空中11. in some ways 在某些方面12.connect to... 与...什么连接13.circle around... 绕...运转14.be similar to... 与...相似15.by the way 顺便问一下16.carry out 开展;执行17.move away from... 离开...18.after all 毕竟19.keep an English diary记英语日记20.with the development of... 随着...的发展21.the rapid increase in population 飞速增长的人口rge numbers of... == a large number of... 许多...修饰可数名词复数,作主语时,谓语动词用复数。
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Unit 4 单元检测卷(120分 90分钟)题 号一二三总 分得 分第一部分 英语知识运用(共两大题,满分45分)Ⅰ.单项填空(共15小题;每小题1分,满分15分)从每小题所给的A、B、C、D四个选项中选出一个可以填入空白处的最佳选项。
(B)1.—Reading a good book makes me happy.— .It also helps me a lot.A.I don’t think soB.I think soC.I’m afraid notD.No way(C)2.—Could I go shopping with you tomorrow?—Yes,you .A.couldB.mayC.canD.must(A)3.Look!The bus is running high speed on the road.How dangerous!A.atB.inC.onD.to(B)4.—If you always yourself with others,you may have tons of pressure.—I agree.We should believe in ourselves.municatepareC.createD.consider(C)5.There are large numbers of school buses designed for primary schools in Taizhou.A.probablyB.especiallyC.speciallyD.particularly(C)6.— is the restaurant from the post office?—It’s about 5 minutes’ ride.A.How longB.How oftenC.How farD.How many(B)7.Although it is to wear a helmet for a long time,it can protect your head.A.unhappyB.uncomfortableC.unusualD.unsure(D)8.—I’m sorry,sir.I’ve made a lot of mistakes in the exam.—Never mind. ,the exam is a little difficult.A.In allB.First of allC.Above allD.After all(D)9.—I don’t like music I can’t sing along with.—Me, .A.that;tooB.what;tooC.what;eitherD.that;either(B)10.The summer holidays are coming,so the twins as well as Jack to Hong Kong for vacation.A.is goingB.are goingC.goesD.go(D)11.Life is changeable.No one knows what happen in the future.A.shouldB.needC.have toD.might(B)12.—Did you have a sports meeting yesterday?—No,we didn’t.It was put off the heavy rain.A.instead ofB.because ofC.as forD.rather than(A)13.— life on Mars?—I like it.A.What do you think ofB.How do you thinkC.What do you likeD.How do you think of(C)14.I wonder people could grow plants on Mars.A.whichB.thatC.ifD.whose(A)15.—Bad weather!Do you think the rain will stop soon?— .I want to play baseball outside.A.I hope soB.I don’t mind itC.No problemD.Not at allⅡ.完形填空(共20小题;每小题1.5分,满分30分)阅读下列短文,从每小题所给的A、B、C、D四个选项中选出一个最佳选项。
AMan has invented four kinds of satellites.The first kind of satellites studies the geography of the Earth.They are used to make maps.They also help countries 16 see where they can find oil or gold.The second kind of satellites is used to guide 17 and planes.A ship or a plane can 18 a message to the satellite,and the satellite can find out where it is.The third kind of satellites studies the 19 .These satellites watch clouds and strong winds moving across the Earth.They warn countries to make preparations when very 20 weather is coming.They take photos of the Earth from miles above it and send the photos to weather 21 on the ground.The last kind is used for 22 .Telephone calls between countries can be sent by these satellites.Some can carry hundreds of 23 at one time.The call is sent to the satellite and then the satellite sends it to the station in the country 24 is being phoned.These satellites 25 carry pictures.They can send about eight programmes at a time.(C)16.A.with B.for C.to D.in(A)17.A.ships B.cars C.buses D.trains(D)18.A.bring B.take C.write D.send(C)19.A.history B.medicine C.weather D.health(A)20.A.bad B.good C.fine D.well(A)21.A.stations B.shops C.markets D.studios(B)22.A.sports municationC.shoppingD.production(D)23.A.notes B.signs C.messages D.calls(A)24.A.which B.what C.who D.where(C)25.A.too B.either C.also D.neitherBNatural resources(资源) come from the Earth.And they are limited.This means that they will not 26 forever.Some are renewable,like trees.For example,you can plant a new tree when you 27 one down.Others are not renewable,like the coal(煤).Once it is dug out of the 28 and used,it is gone.People realize the 29 that the Earth’s natural resources are limited,and they decide to do something to help save 30 .When you try to save one kind of natural resources,you had better use less of it, 31 it will be used up so fast.One way that people save the fuel(燃料),such as gasoline,is by riding a bicycle or walking when the 32 is short instead of driving.Water is a very important kind of natural resource because we all need it to keep 33 .We can save water by making sure that our pipes and taps do not leak(漏).We can also make 34 choices to save water,like only using the dishwasher to wash machine,not making the water keep running.Everyone can make contributions to 35 natural resources.(A)st B.spread C.burn D.change(B)27.A.turn B.cut C.put D.move(C)28.A.station B.building C.ground D.house(D)29.A.news B.plan C.decision D.fact(A)30.A.them B.it C.that D.one(C)31.A.and B.but C.or D.so(D)32.A.money B.space C.place D.distance(A)33.A.alive B.alone C.asleep D.awake(C)34.A.generous B.funny C.wise D.stupid(A)35.A.protecting B.wasting ing D.making第二部分 阅读理解(共两大题,满分45分)Ⅲ.补全对话(共5小题;每小题1分,满分5分)根据对话内容,从方框内的选项中选出能填入空白处的最佳选项,其中有两个为多余选项。