Unit 1 Power of Ideas(知识清单)英语新教材鲁教版九年级全一册

2026-07-23
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学段 初中
学科 英语
教材版本 初中英语鲁教版(五四学制)九年级全一册
年级 九年级
章节 Unit 1 Power of Ideas
类型 学案-知识清单
知识点 -
使用场景 同步教学-单元练习
学年 2026-2027
地区(省份) 全国
地区(市) -
地区(区县) -
文件格式 ZIP
文件大小 402 KB
发布时间 2026-07-23
更新时间 2026-07-23
作者 Louis英语讲堂
品牌系列 上好课·上好课
审核时间 2026-07-23
下载链接 https://m.zxxk.com/soft/58933059.html
价格 4.00储值(1储值=1元)
来源 学科网

摘要:

该初中英语单元知识清单系统整合了“Unit 1 Power of Ideas”的核心内容,涵盖发明创造与状态描述类词汇、动词/介词/形容词短语、三大功能句型及被动语态语法,构建了从基础词汇到语法应用再到写作输出的递进式学习支架。 清单通过分类标注(词汇分发明/状态,短语分动词/介词/形容词)和关联设计(语法与写作素材结合)构建完整知识体系,突出语言能力和思维品质培养。设有“助记口诀”(如“看见of,不见from”区分材质介词)、“对点训练”及写作范文,帮助学生高效掌握被动语态等重难点,教师可直接用于课堂教学与分层辅导,提升教学实效。

内容正文:

Unit 1 Power of Ideas 主 题 场 景 分 类 词 汇 一、发明创造: 1. camera(照相机;摄影机) 2. sunglasses(墨镜) 3. button(按钮) 4. printer(打印机) 5. plastic(塑料) 6. wheel(车轮) 7. pipe(管道) 8. tunnel(隧道) 9. papermaking(造纸工艺) 10. fibre(纤维) 11. glider(滑翔机) 二、状态描述: 1. responsible(作为原因的) 2. bronze(青铜的) 3. expensive(昂贵的) 4. ideal(最合适的) 5. suitable(合适的) 6. cheap(便宜的) 7. sticky(黏的) 短 语 一、动词短语 1. be connected to(被连接到...上) 2. be added(被添加) 3. be pressed(被按下) 4. be designed on a computer(在电脑上被设计出) 5. be invented by(被...发明) 6. lead to the invention of(导致...的发明) 7. result in production of...(导致了...的产生) 8. look to do(试图找到做某事的方法) 二、介词短语 1. help with reading(帮助阅读) 2. hundreds of kinds of dishes(数百种菜肴) 3. across the Atlantic Ocean(穿越大西洋) 4. have a big effect on(对...有巨大影响) 5. praise sb. for sth.(因某事而表扬某人) 三、形容词短语 1. be difficult to use and store(难以使用和存放) 2. be suitable to write on(适于书写) 句 型 一、询问观点: 1. What do you think is the most useful invention of all time?(你认为有史以来最有用的发明是什么?) 2. Did you know that an accident led to the invention of sticky notes?(你知道一场意外导致了便利贴的发明吗?) 二、描述经历: 1. Before the radio was invented, information travelled very slowly.(在收音机被发明之前,信息传播得非常缓慢。) 2. Suddenly, news could be spread around the world in seconds.(转眼间,新闻就能在几秒钟内传遍全世界。) 3. In summer, the top layer of the frozen ground would melt and become too soft to build on, so pipes were used to keep the ground hard.(夏季,冻土层的顶层会融化,变得太软而无法在上面修建,因此人们使用管道来保持地面坚硬。) 5. However, in some places, it was impossible to build the rail way over the frozen ground, so tunnels had to be created instead.(然而,在部分地区,无法在冻土上修建铁路,因此只能改为修建隧道。) 6. However, all of these materials were either difficult to use and store or very expensive.(然而,所有这些材料要么难以使用和储存,要么价格十分昂贵。) 三、事实陈述 1. Super See is a pair of sunglasses designed to protect people’s eyes.(Super See是一副设计用来保护人们眼睛的太阳镜。) 2. Hundreds of kinds of dishes can be made by Smart Cook.(智能烹饪机可以制作数百种菜肴。) 3. In 1901, a radio message was sent across the Atlantic Ocean for the first time.(1901年,一条无线电信息首次被横跨大西洋发送。) 4. It also had a big effect on music.(它也对音乐产生了巨大的影响。) 5. Creative ideas were needed to solve different problems.(人们需要创新的想法来解决各种难题。) 6. The lessons learnt and experience gained from building this railway will help (to) iprove transport in other similar places in the world.(修建这条铁路所获得的经验教训,将助力改善世界上其他类似地区的交通状况。) 7. Later on, the papermaking technique did not only speed up the development of Chinese culture, but also changed civilizations around the world.(后来,造纸术不仅加快了中国文化的发展,还改变了全世界的文明。) 8. This resulted in a new birth of knowledge, creating the world we have today.(这带来了知识的新生,创造了我们如今的世界。) 9. He showed the world what Chinese people could achieve.(他向世界展示了中国人所能取得的成就。) 10. It seems that the inventors were not looking to change the world at all.(这些发明者似乎完全没想要改变世界。) 语法 一般现在时与一般过去时的被动语态 写作 介绍一种发明,并表达自己的看法 一、知识点精讲 1、a pair of 【详解】a pair of一双;一对;一副 用于描述成对出现的物品,如shoes(鞋)trousers(裤子)socks(袜子)gloves(手套)glasses(眼镜)等。 【注意】pair(s)of.作主语时,谓语动词的数应与pair(s)保持一致。 【例句】A pair of shoes is on the sofa. Three pairs of shoes are on the sofa. 2、produce 【详解】produce [动词] 生产;繁育 【词性变换】production [名词] 生产 3、What invention do you like the most? 【详解】What..do you like the most? 你最喜欢什么…...? 【同义句】“What...do you like best?” 【注意】“What do you like the most?”用“I like...the most”回答。 而“What do you like best'?”用"I like...best.”回答。 【例句】What color do you like the most? I like blue the most. =What color do you like best? I like blue best. 4、What do you think... 【详解】do you think的意思是“你认为......”,常在特殊疑问句中作插入语,插入语仅仅起到补充说明作用,对句子的语法没有任何影响,做题碰到的时候可以直接删掉,防止干扰。 句子结构为:“疑问词+do you think+其他?”。 【例句】Where do you think you are?你觉得你是在哪呢? Who do you think is the winner?你觉得谁会赢? 5、invent 【详解】invent [动词] 发明;创造 【词性变换】①invention [名词] 发明;创造 This invention is quite useful. 这个发明相当有用。 ②inventor〔名词)发明家 He is a great inventor. 他是一名伟大的发明家。 6、have a big effect on 【详解】have an effect on对…...有影响,在a/an与effect中间可以加入形容词,起到修饰作用。 【例句】Sports have a positive effect on your health. 体育锻炼对你的健康有积极影响。 Internet has an unimaginable effect on our world. 互联网对我们的世界有着难以想象的影响。 7、all over the world 【详解】all over the world全世界,可做定语或地点状语。 同义短语:around the world,in the whole world. 【例句】Chinese delicious food is loved all over the world / around the world / in the whole world. 美味的中餐被全世界的人们所喜爱。 8、be supposed to 【详解】be supposed to do 应该做某事 表示按预期应该做的事情或是某物,突出一种“约束”。否定形式为be not supposed to do。 【例句】You are supposed to clean your room everyday. 你应该每天打扫房间。 We are not supposed to talk in class. 我们不应该在课堂上说话。 9、It is believed that 【详解】It is believed that... 人们认为…... 在这个句型中,it只作形式主语,真正的主语是that引导的从句。 【例句】It is believed that this kind of flower can be found in the mountain. 人们认为这种花可以在山中发现。 【拓展】①It is said that... 据说…... It is said that it will rain tomorrow. 据说明天会下雨。 ②It is reported that... 据报道…... It is reported that this poem is written by him. 据报道,这首诗由他写成。 10、turn... into... 【详解】turn... into... 把…变成… 【例句】Please turn the color into blue. 请把颜色变成蓝色。 11、depend on 【详解】depend on依靠;取决于 【例句】You can’t always depend on your parents. 你不能总是依赖你的父母。 12、more than any other 【详解】比较级+than any other+名词单数,意思是“比其他任何一个…...都更…...”,是一个用比较级的形式来表示最高级含义的结构。 【例句】Mike is taller than any other boy in his class. Mike比他班里其他任何一个男生都更高。 =Mike is the tallest boy in his class. Mike是他班里最高的男生。 The Yangtze River is longer than any other river in China. 长江比中国其他任何一条河流都长。 =The Yangtze River is the longest river in China. 长江是中国最长的河流。 13、afford 【详解】afford [动词] 买得起;能做 【短语】afford sth. 买得起某物 afford to do sth. 能做某事,承担得起做某事 【例句】I can afford this book. 我买得起这本书。 I can afford to wait for you. 我可以等你。 二、核心语法精讲 被动语态 含义 英语中有两种语态,即主动语态和被动语态 分类 主动语态 主语是动作的执行者 John eats an apple. 被动语态 主语是动作的承受者 An apple is eaten by John.. 构成 be+done(过去分词) 用法 ①动作的执行者未知、不重要、没有必要知道。The clothes are washed. ②强调动作的承受者。Mike’s homework was finished by himself. ③动作的执行者是泛指或者模糊群体。.English is spoken widely in the world. 一般现在时的被动语态 构成 am/is/are+及物动词的过去分词 eg:These flowers are watered by Amy. 变化方法 Step1 找:找到主语与宾语 Step2 换:把主动语态的宾语变为被动语态的主语。 Step3 改:把谓语动词变成被动结构:am/is/are+done(过去分词) Step4 加 : 主动语态中的主语放 by 之后作宾语(可省略),主格变宾格。 通过“by” 突出主语,by sb 是被动语态的标志 句型转换 肯定句 主语 + am/is/are + 及物动词的过去分词 + 其他. The apple is eaten by me. 否定句 主语 + am/is/are + not + 及物动词的过去分词 + 其他. The apple isn't eaten by me. 一般疑 问句及 其答语 Am/Is/Are + 主语 + 及物动词的过去分词 + 其他? 肯定回答: Yes, 主语 + am/is/are. 否定回答: No, 主语 + isn't/aren't. 或 No, I'm not. Is the apple eaten by me? Yes, it is. No, it isn't. 一般过去时的被动语态 构成 was/were+及物动词的过去分词 eg:They were planted by John. 变化方法 同一般现在时 句型转换 肯定句 主语 + was/were+ 及物动词的过去分词 + 其他. The homework was finished by her. 否定句 主语 +was/were + not + 及物动词的过去分词 + 其他. The homework wasn’t finished by her. 一般疑 问句及 其答语 Was/Were + 主语 + 及物动词的过去分词 + 其他?肯定回答: Yes, 主语 + was/were. 否定回答: No, 主语 + wasn't./weren't. Was the homework finished by her? Yes,it was. No,it wasn’t. 三、单元写作清单 1. 话题分析 主题:An Important Invention(一项重要的发明) 话题核心:介绍一项对生活、学习或社会有重要意义的经典发明,内容需包含发明名称、发明者、发明时间、制作材料、主要用途、带来的影响与价值。 文体类型:说明文 核心语法考点:一般过去时被动语态:用于叙述发明被创造、被发明、被首次使用的过去事实;一般现在时被动语态(is/are + 过去分词):用于说明发明当下被使用、被广泛认可、发挥作用的现状 2. 写作框架 总分总结构,开头点出发明的名称;中间部分依次介绍发明人、发明背景、发明时间以及发明用途;结尾部分总结这项发明给社会带来的影响,以及对你的启发与鼓励。 3. 写作素材 【短语】an important invention 一项重要的发明 one of the most useful inventions 最有用的发明之一 be invented in + 年份 被发明于…… be invented by + sb. 被某人发明 be made of/from 由……制成 be widely used 被广泛使用 be used by people 被人们使用 play an important role 发挥重要作用 change people’s life 改变人们的生活 make our life easier/more convenient 让我们的生活更便捷 be helpful to our life 对我们的生活有帮助 one of the greatest inventions 最伟大的发明之一 【句型】I think the most important one is... The first ... was made of ... many years ago. Now it is widely used in our daily life. We can’t live a better life without this great invention. 4. 范文背诵 An Important Invention Among all the useful inventions, I think the bicycle is a very important one in our daily life. The first bicycle was invented in 1817 by a German scientist. Early bicycles were made of wood and not easy to ride. Now bicycles are made of light metal. They are widely used by people of all ages. They are used for travelling and doing exercise. Riding bicycles is also green and healthy for us. The bicycle is not expensive but really helpful. It makes our life more convenient and protects our environment. It is truly an important invention around the world. 易错点01 be made of / from 【助记口诀】看见of,不见from 【错因辨析】1、be made of说明该物品能看见原材料,或者说在制作过程中发生了物理变化。 2、be made from说明该物品不能看见原材料,或者说在制作过程中发生了化学变化。 【对点训练】 1、This pen is made ______ (from / of) ivory. 【答案】of 【解析】钢笔由象牙制成,能看到原材料,所以用of。 2、Glass is made ______ (from / of) sand. 【答案】from 【解析】玻璃由沙子烧制而成,看不出原材料,所以用from。 易错点02 主被动的判断 【助记口诀】主动发出,被动承受。 【错因辨析】1、当句子中的动作是由主语发出时,则用主动形式。 2、当句子中的动作是由主语承受时,则用被动形式。 【对点训练】 1、 The homework ______ (finish). 【答案】is finished 【解析】“finish”这个动作是由主语“homework”来承受的,所以用被动形式。 2、 I ______ (read) this book. 【答案】read 【解析】“read”这个动作是由主语“I”发出的,所以用主动形式。 一、单项选择 1.He has the ________ to come up with new ways to solve problems. A.ability B.difficulty C.difference D.introduction 【答案】A 【详解】句意:他有能力想出解决问题的新方法。 ability能力;difficulty困难;difference区别;introduction介绍。根据“come up with new ways to solve problems”可知,此处表示想出新方法去解决问题,说明他具备这种才能,have the ability to do sth.表示“有能力做某事”,固定搭配,应填ability。 2.With continuous effort, he finally ________ his dream of being a designer. A.improved B.achieved C.created D.invented 【答案】B 【详解】句意:经过不懈努力,他最终实现了当设计师的梦想。 improved改善;achieved实现;created创造;invented发明。固定搭配achieve one’s dream意为实现某人的梦想,契合语境。 3.He spent the whole afternoon ________ new ways to solve the problem. A.find B.finding C.to find D.found 【答案】B 【详解】句意:他花费整个下午寻找解决这个问题的新方法。 固定搭配spend time doing sth表示“花费时间做某事”,此处要用动名词形式,因此选用finding。 4.Thinking actively makes a big ________ to our study and life. A.difficulty B.difference C.decision D.discussion 【答案】B 【详解】句意:积极思考对我们的学习和生活产生很大的影响。 difficulty困难;difference差异,影响;decision决定;discussion讨论。根据固定搭配“make a difference to...”意为“对……产生影响”,结合语境可知积极思考会对学习和生活产生重大影响。故选B。 5.The number of creative works in our school ________ increasing at present. A.is B.are C.was D.were 【答案】A 【详解】句意:这几年我们学校创意作品的数量正在增加。 is是(一般现在时第三人称单数形式);are是(一般现在时复数形式);was是(一般过去时单数形式);were是(一般过去时复数形式)。根据句中“The number of”和“at present”的搭配语境,可知“The number of + 复数名词”作主语时表示一个整体数目,谓语动词需用单数形式,且时间状语表示现阶段正在发生的动作,结合后面的increasing需构成现在进行时,因此is符合题意。 6.This small factory ________ daily goods for local people every year. A.invents B.creates C.produces D.develops 【答案】C 【详解】句意:这家小工厂每年为当地人生产日用品。 invents发明;creates创造;produces生产;develops发展;开发。根据“This small factory”和“daily goods”可知,工厂通常是“生产”商品,produce符合语境。 7.Which word is a verb? A.invention B.creative C.collect D.product 【答案】C 【详解】句意:哪个词是动词? invention发明,名词;creative有创造力的,形容词;collect收集,动词;product产品,名词。选项中只有collect是动词。 8.You can improve your creativity ________ practicing divergent thinking. A.by B.with C.in D.for 【答案】A 【详解】句意:你可以通过练习发散性思维来提高你的创造力。 by通过;with用;in在……里面;for为了。根据“practicing divergent thinking”可知,此处表示通过某种方式或手段,固定搭配by doing sth意为“通过做某事”,符合语境。 9.Creative thinking makes ________ possible for us to make progress quickly. A.that B.this C.it D.one 【答案】C 【详解】句意:创造性思维使我们有可能快速取得进步。 根据“makes ________ possible for us to make progress quickly”可知,此处为“make it + adj. + for sb. to do sth.”句型,it作形式宾语,指代后面真正的宾语“to make progress quickly”。 10.We should learn from our mistakes ________ we can improve ourselves. A.so that B.in order to C.because D.though 【答案】A 【详解】句意:我们应该从错误中学习,以便我们能提升自己。 so that以便;in order to为了;because因为;though虽然。“we can improve ourselves”是“We should learn from our mistakes”的目的,in order to表目的,其后接动词原形,不能接句子;so that表目的,其后接目的状语从句,符合句意。because引导原因状语从句;though引导让步状语从句,二者和句意不符。 二、单词拼写 11.The top layer of frozen ground ________ (melt) in summer, so pipes ________ (use) to keep it hard. 【答案】 melted were used 【详解】句意:冻土层表层在夏季会融化,所以管道被用来维持土层坚硬。本题陈述过去环境工程相关的情况,用一般过去时。第一空前的主语与melt(融化)是主动关系,填melt的过去式melted。第二空前的主语与use(使用)构成被动关系,使用一般过去时被动语态,主语为复数,be动词用were,接use的过去分词used。故填melted;were used。 12.He kept working and finally made a great ________ (breakthrough). 【答案】 breakthrough 【详解】句意:他坚持不懈地努力,最终取得了重大突破。固定搭配make a great breakthrough,意为“取得重大突破”,故填breakthrough。 13.The old books had ________ (raise) letters for blind readers. 【答案】raised 【详解】句意:这些旧书籍印有凸点文字,供盲人读者阅读。空格修饰名词letters,需要形容词;raise的过去分词raised可作形容词,raised letters是固定表达,意为“凸字、凸起的字母(盲文)”,因此填raised。 14.He met many ________ (challenge) during his research. 【答案】challenges 【详解】句意:他在研究期间遇到了许多挑战。many修饰可数名词复数,括号内提示词challenge的复数形式是challenges。 15.Lots of famous ________ (invent) were made by teenagers. 【答案】inventions 【详解】句意:许多著名的发明都是由青少年创造的。根据句子结构可知,此处需要一个名词作主语。“invent”是动词,其名词形式为“invention”,表示“发明”。又因为“lots of”表示“许多”,后接可数名词复数或不可数名词,“invention”为可数名词,所以要用复数形式“inventions”。 3、 短文填空 A 阅读短文,在空白处填入一个适当的词,或用括号内所给单词的适当形式填空。 Ideas are the source of all creations. Every great invention starts with 16 simple idea. Creative thinking is 17 (power) and valuable for everyone. Many young people have the ability 18 (create) new things, but some of them are afraid of trying. They think new ideas are 19 (use) and hard to realize. In fact, the 20 (develop) of society needs endless new thoughts. We should learn 21 (think) differently and observe life carefully. When we find problems in life, we can try 22 (come) up with solutions. Many daily goods we use now 23 (produce) from small ideas. Keep thinking and creating, 24 you will improve your creative ability day by day. Never ignore small ideas, 25 they may change your life one day. 【答案】 16.a 17.powerful 18.to create 19.useless 20.development 21.to think 22.to come 23.are produced 24.and 25.because 【导语】本文阐述想法是一切创造的源头,呼吁大家重视小想法、坚持思考和创新。 【详解】16.句意:每一项伟大的发明都始于一个简单的想法。idea是可数名词单数;simple是以辅音音素开头,此处表示泛指“一个”,因此填不定冠词a。 17.句意:创造性思维对每个人来说强大且有价值。连词and连接并列成分,后面valuable是形容词,所以power变为形容词powerful“强大的”,在句中作表语。 18.句意:很多年轻人拥有创造新事物的能力,但其中一部分人害怕尝试。the ability to do sth.“做某事的能力”,此处不定式作后置定语。 19.句意:他们认为新想法毫无用处并且很难实现。根据后文“hard to realize”可知此处表达否定含义,use变为形容词useless“无用的”,作表语。 20.句意:事实上,社会的发展需要源源不断的新想法。定冠词the后面需要接名词,develop是动词,名词形式是development;the development of society意为“社会的发展”。 21.句意:我们应该学会换角度思考并且认真观察生活。固定搭配learn to do sth.“学习做某事”,因此填不定式结构to think。 22.句意:当我们在生活中发现问题时,我们尽力想出解决办法。try to do sth.“尽力做某事”,不定式作宾语,填to come。 23.句意:我们现在使用的很多日常物品都是源于小小的想法。主语Many daily goods和produce之间是被动关系(物品被生产);主语为复数,整篇文章为一般现在时,一般现在时的被动语态为“are + 过去分词”,produce过去分词为produced。 24.句意:坚持思考和创造,你的创新能力会一天天提升。本句是“祈使句 + and + 陈述句”固定句型,表示顺承关系,用and。 25.句意:永远不要忽视细小的想法,因为它们某天可能改变你的人生。后半句是前一句的原因,故用连词because引导原因状语从句。 B 阅读短文,在空白处填入一个适当的词,或用括号内所给单词的适当形式填空。 Creative thinking is 26 powerful skill for teenagers. It is 27 (near) impossible for us to make progress without independent thinking. Many things in life are well worth 28 (explore). A sudden thought may bring great 29 (inspire). Positive ideas are 30 (benefit) to our growth and can help us 31 (achieve) goals easily. If we keep practicing creative thinking, we 32 (improve) our abilities day by day. Many 33 (develop) countries attach great importance to creative education, 34 it plays a key role in social progress. Never give up thinking, 35 you will get more creative achievements. 【答案】 26.a 27.nearly 28.exploring 29.inspiration 30.beneficial 31.to achieve/achieve 32.will improve 33.developed 34.because 35.and 【导语】本文讲述创造性思维对青少年十分重要,介绍了它的价值、练习它的好处以及各国重视创新教育的原因,并呼吁人们坚持思考以收获更多创新成果。 【详解】26.句意:创造性思维对青少年来说是一项强大的技能。skill是可数名词单数,powerful以辅音音素开头,用不定冠词a修饰。 27.句意:没有独立思考,我们几乎不可能取得进步。修饰形容词impossible要用副词,near的副词形式是nearly。 28.句意:生活中很多事物都非常值得探索。固定搭配be worth doing sth“值得做某事”,填动名词exploring。 29.句意:一个突发的想法可能带来巨大的灵感。形容词great后接名词,inspire的名词形式inspiration“灵感”,不可数名词。 30.句意:积极的想法对我们的成长有益,还能帮我们轻松实现目标。固定搭配be beneficial to“对……有益”,用形容词beneficial。 31.句意:积极的想法对我们的成长有益,还能帮我们轻松实现目标。固定搭配help sb (to) do sth“帮助某人做某事”,不定式to可省略,填(to) achieve。 32.句意:如果我们坚持练习创造性思维,我们的能力会一天天提升。if引导条件状语从句,遵循“主将从现”,主句用一般将来时will improve。 33.句意:许多发达国家高度重视创新教育,因为它在社会进步中起到关键作用。developed countries固定短语“发达国家”。 34.句意:许多发达国家高度重视创新教育,因为它在社会进步中起到关键作用。后半句是前半句重视创新教育的原因,用连词because引导原因状语从句。 35.句意:永远不要放弃思考,你将会收获更多创新成果。固定句型“祈使句+and+陈述句”,表顺承、顺理成章的结果,填and。 学科网(北京)股份有限公司1 / 10 学科网(北京)股份有限公司 $ Unit 1 Power of Ideas 主 题 场 景 分 类 词 汇 一、发明创造: 1. _______ (照相机;摄影机) 2. (墨镜) 3. (按钮) 4. (打印机) 5. (塑料) (物件通过堆叠塑料被生产出来。) 6. (车轮) 7. (管道) 8. (隧道) 9. (造纸工艺) 10. (纤维) 11. (滑翔机) 二、状态描述: 1. (作为原因的) 2. (青铜的) 3. (昂贵的) 4. (最合适的) 5. (合适的) 6. (便宜的) 7. (黏的) 短 语 一、动词短语 1. (被连接到...上) 2. (被添加) 3. (被按下) 4. (在电脑上被设计出) 5. (被...发明) 6. (导致...的发明) 7. (导致了...的产生) 8. (试图找到做某事的方法) 二、介词短语 1. (帮助阅读) 2. (数百种菜肴) 3. (穿越大西洋) 4. (对...有巨大影响) 5. (因某事而表扬某人) 三、形容词短语 1. (难以使用和存放) 2. (适于书写) 句 型 一、询问观点: 1. (你认为有史以来最有用的发明是什么?) 2. (你知道一场意外导致了便利贴的发明吗?) 二、描述经历: 1. (在收音机被发明之前,信息传播得非常缓慢。) 2. (转眼间,新闻就能在几秒钟内传遍全世界。) (夏季,冻土层的顶层会融化,变得太软而无法在上面修建,因此人们使用管道来保持地面坚硬。) 3. (然而,在部分地区,无法在冻土上修建铁路,因此只能改为修建隧道。) 4. (然而,所有这些材料要么难以使用和储存,要么价格十分昂贵。) 三、事实陈述 1. (Super See是一副设计用来保护人们眼睛的太阳镜。) 2. (智能烹饪机可以制作数百种菜肴。) 3. (1901年,一条无线电信息首次被横跨大西洋发送。) 4. (它也对音乐产生了巨大的影响。) 5. (人们需要创新的想法来解决各种难题。) 6. (修建这条铁路所获得的经验教训,将助力改善世界上其他类似地区的交通状况。) 7. (后来,造纸术不仅加快了中国文化的发展,还改变了全世界的文明。) 8. (这带来了知识的新生,创造了我们如今的世界。) 9. (他向世界展示了中国人所能取得的成就。) 10. (这些发明者似乎完全没想要改变世界。) 语法 一般现在时与一般过去时的被动语态 写作 介绍一种发明,并表达自己的看法 一、知识点精讲 1、a pair of 【详解】a pair of一双;一对;一副 用于描述成对出现的物品,如shoes(鞋)trousers(裤子)socks(袜子)gloves(手套)glasses(眼镜)等。 【注意】pair(s)of.作主语时,谓语动词的数应与pair(s)保持一致。 【例句】A pair of shoes is on the sofa. Three pairs of shoes are on the sofa. 2、produce 【详解】produce [动词] 生产;繁育 【词性变换】production [名词] 生产 3、What invention do you like the most? 【详解】What..do you like the most? 你最喜欢什么…...? 【同义句】“What...do you like best?” 【注意】“What do you like the most?”用“I like...the most”回答。 而“What do you like best'?”用"I like...best.”回答。 【例句】What color do you like the most? I like blue the most. =What color do you like best? I like blue best. 4、What do you think... 【详解】do you think的意思是“你认为......”,常在特殊疑问句中作插入语,插入语仅仅起到补充说明作用,对句子的语法没有任何影响,做题碰到的时候可以直接删掉,防止干扰。 句子结构为:“疑问词+do you think+其他?”。 【例句】Where do you think you are?你觉得你是在哪呢? Who do you think is the winner?你觉得谁会赢? 5、invent 【详解】invent [动词] 发明;创造 【词性变换】①invention [名词] 发明;创造 This invention is quite useful. 这个发明相当有用。 ②inventor〔名词)发明家 He is a great inventor. 他是一名伟大的发明家。 6、have a big effect on 【详解】have an effect on对…...有影响,在a/an与effect中间可以加入形容词,起到修饰作用。 【例句】Sports have a positive effect on your health. 体育锻炼对你的健康有积极影响。 Internet has an unimaginable effect on our world. 互联网对我们的世界有着难以想象的影响。 7、all over the world 【详解】all over the world全世界,可做定语或地点状语。 同义短语:around the world,in the whole world. 【例句】Chinese delicious food is loved all over the world / around the world / in the whole world. 美味的中餐被全世界的人们所喜爱。 8、be supposed to 【详解】be supposed to do 应该做某事 表示按预期应该做的事情或是某物,突出一种“约束”。否定形式为be not supposed to do。 【例句】You are supposed to clean your room everyday. 你应该每天打扫房间。 We are not supposed to talk in class. 我们不应该在课堂上说话。 9、It is believed that 【详解】It is believed that... 人们认为…... 在这个句型中,it只作形式主语,真正的主语是that引导的从句。 【例句】It is believed that this kind of flower can be found in the mountain. 人们认为这种花可以在山中发现。 【拓展】①It is said that... 据说…... It is said that it will rain tomorrow. 据说明天会下雨。 ②It is reported that... 据报道…... It is reported that this poem is written by him. 据报道,这首诗由他写成。 10、turn... into... 【详解】turn... into... 把…变成… 【例句】Please turn the color into blue. 请把颜色变成蓝色。 11、depend on 【详解】depend on依靠;取决于 【例句】You can’t always depend on your parents. 你不能总是依赖你的父母。 12、more than any other 【详解】比较级+than any other+名词单数,意思是“比其他任何一个…...都更…...”,是一个用比较级的形式来表示最高级含义的结构。 【例句】Mike is taller than any other boy in his class. Mike比他班里其他任何一个男生都更高。 =Mike is the tallest boy in his class. Mike是他班里最高的男生。 The Yangtze River is longer than any other river in China. 长江比中国其他任何一条河流都长。 =The Yangtze River is the longest river in China. 长江是中国最长的河流。 13、afford 【详解】afford [动词] 买得起;能做 【短语】afford sth. 买得起某物 afford to do sth. 能做某事,承担得起做某事 【例句】I can afford this book. 我买得起这本书。 I can afford to wait for you. 我可以等你。 二、核心语法精讲 被动语态 含义 英语中有两种语态,即主动语态和被动语态 分类 主动语态 主语是动作的执行者 John eats an apple. 被动语态 主语是动作的承受者 An apple is eaten by John.. 构成 be+done(过去分词) 用法 ①动作的执行者未知、不重要、没有必要知道。The clothes are washed. ②强调动作的承受者。Mike’s homework was finished by himself. ③动作的执行者是泛指或者模糊群体。.English is spoken widely in the world. 一般现在时的被动语态 构成 am/is/are+及物动词的过去分词 eg:These flowers are watered by Amy. 变化方法 Step1 找:找到主语与宾语 Step2 换:把主动语态的宾语变为被动语态的主语。 Step3 改:把谓语动词变成被动结构:am/is/are+done(过去分词) Step4 加 : 主动语态中的主语放 by 之后作宾语(可省略),主格变宾格。 通过“by” 突出主语,by sb 是被动语态的标志 句型转换 肯定句 主语 + am/is/are + 及物动词的过去分词 + 其他. The apple is eaten by me. 否定句 主语 + am/is/are + not + 及物动词的过去分词 + 其他. The apple isn't eaten by me. 一般疑 问句及 其答语 Am/Is/Are + 主语 + 及物动词的过去分词 + 其他? 肯定回答: Yes, 主语 + am/is/are. 否定回答: No, 主语 + isn't/aren't. 或 No, I'm not. Is the apple eaten by me? Yes, it is. No, it isn't. 一般过去时的被动语态 构成 was/were+及物动词的过去分词 eg:They were planted by John. 变化方法 同一般现在时 句型转换 肯定句 主语 + was/were+ 及物动词的过去分词 + 其他. The homework was finished by her. 否定句 主语 +was/were + not + 及物动词的过去分词 + 其他. The homework wasn’t finished by her. 一般疑 问句及 其答语 Was/Were + 主语 + 及物动词的过去分词 + 其他?肯定回答: Yes, 主语 + was/were. 否定回答: No, 主语 + wasn't./weren't. Was the homework finished by her? Yes,it was. No,it wasn’t. 三、单元写作清单 1. 话题分析 主题:An Important Invention(一项重要的发明) 话题核心:介绍一项对生活、学习或社会有重要意义的经典发明,内容需包含发明名称、发明者、发明时间、制作材料、主要用途、带来的影响与价值。 文体类型:说明文 核心语法考点:一般过去时被动语态:用于叙述发明被创造、被发明、被首次使用的过去事实;一般现在时被动语态(is/are + 过去分词):用于说明发明当下被使用、被广泛认可、发挥作用的现状 2. 写作框架 总分总结构,开头点出发明的名称;中间部分依次介绍发明人、发明背景、发明时间以及发明用途;结尾部分总结这项发明给社会带来的影响,以及对你的启发与鼓励。 3. 写作素材 【短语】an important invention 一项重要的发明 one of the most useful inventions 最有用的发明之一 be invented in + 年份 被发明于…… be invented by + sb. 被某人发明 be made of/from 由……制成 be widely used 被广泛使用 be used by people 被人们使用 play an important role 发挥重要作用 change people’s life 改变人们的生活 make our life easier/more convenient 让我们的生活更便捷 be helpful to our life 对我们的生活有帮助 one of the greatest inventions 最伟大的发明之一 【句型】I think the most important one is... The first ... was made of ... many years ago. Now it is widely used in our daily life. We can’t live a better life without this great invention. 4. 范文背诵 An Important Invention Among all the useful inventions, I think the bicycle is a very important one in our daily life. The first bicycle was invented in 1817 by a German scientist. Early bicycles were made of wood and not easy to ride. Now bicycles are made of light metal. They are widely used by people of all ages. They are used for travelling and doing exercise. Riding bicycles is also green and healthy for us. The bicycle is not expensive but really helpful. It makes our life more convenient and protects our environment. It is truly an important invention around the world. 易错点01 be made of / from 【助记口诀】看见of,不见from 【错因辨析】1、be made of说明该物品能看见原材料,或者说在制作过程中发生了物理变化。 2、be made from说明该物品不能看见原材料,或者说在制作过程中发生了化学变化。 【对点训练】 1、This pen is made ______ (from / of) ivory. 2、Glass is made ______ (from / of) sand. 易错点02 主被动的判断 【助记口诀】主动发出,被动承受。 【错因辨析】1、当句子中的动作是由主语发出时,则用主动形式。 2、当句子中的动作是由主语承受时,则用被动形式。 【对点训练】 1、 The homework ______ (finish). 2、 I ______ (read) this book. 一、单项选择 1.He has the ________ to come up with new ways to solve problems. A.ability B.difficulty C.difference D.introduction 2.With continuous effort, he finally ________ his dream of being a designer. A.improved B.achieved C.created D.invented 3.He spent the whole afternoon ________ new ways to solve the problem. A.find B.finding C.to find D.found 4.Thinking actively makes a big ________ to our study and life. A.difficulty B.difference C.decision D.discussion 5.The number of creative works in our school ________ increasing at present. A.is B.are C.was D.were 6.This small factory ________ daily goods for local people every year. A.invents B.creates C.produces D.develops 7.Which word is a verb? A.invention B.creative C.collect D.product 8.You can improve your creativity ________ practicing divergent thinking. A.by B.with C.in D.for 9.Creative thinking makes ________ possible for us to make progress quickly. A.that B.this C.it D.one 10.We should learn from our mistakes ________ we can improve ourselves. A.so that B.in order to C.because D.though 二、单词拼写 11.The top layer of frozen ground ________ (melt) in summer, so pipes ________ (use) to keep it hard. 12.He kept working and finally made a great ________ (breakthrough). 13.The old books had ________ (raise) letters for blind readers. 14.He met many ________ (challenge) during his research. 15.Lots of famous ________ (invent) were made by teenagers. 3、 短文填空 A 阅读短文,在空白处填入一个适当的词,或用括号内所给单词的适当形式填空。 Ideas are the source of all creations. Every great invention starts with 16 simple idea. Creative thinking is 17 (power) and valuable for everyone. Many young people have the ability 18 (create) new things, but some of them are afraid of trying. They think new ideas are 19 (use) and hard to realize. In fact, the 20 (develop) of society needs endless new thoughts. We should learn 21 (think) differently and observe life carefully. When we find problems in life, we can try 22 (come) up with solutions. Many daily goods we use now 23 (produce) from small ideas. Keep thinking and creating, 24 you will improve your creative ability day by day. Never ignore small ideas, 25 they may change your life one day. B 阅读短文,在空白处填入一个适当的词,或用括号内所给单词的适当形式填空。 Creative thinking is 26 powerful skill for teenagers. It is 27 (near) impossible for us to make progress without independent thinking. Many things in life are well worth 28 (explore). A sudden thought may bring great 29 (inspire). Positive ideas are 30 (benefit) to our growth and can help us 31 (achieve) goals easily. If we keep practicing creative thinking, we 32 (improve) our abilities day by day. Many 33 (develop) countries attach great importance to creative education, 34 it plays a key role in social progress. Never give up thinking, 35 you will get more creative achievements. 学科网(北京)股份有限公司1 / 10 学科网(北京)股份有限公司 $

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Unit 1 Power of Ideas(知识清单)英语新教材鲁教版九年级全一册
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Unit 1 Power of Ideas(知识清单)英语新教材鲁教版九年级全一册
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Unit 1 Power of Ideas(知识清单)英语新教材鲁教版九年级全一册
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