Unit 5 Power of Ideas Section A-【单元测试】2026-2027学年九年级上册英语同步辅导（人教版·新教材）

Unit 5 Power of Ideas Section A】 What changes can inventions bring to our lives? 课时1 Section A(1a~2d) 重点知识 eg:The box can be used to store old books. 这盒子可以用来存放旧书。 be used for的用法 The waterfall can be used for the generation be used for sth/doing sth意为“被用来 of electricity.瀑布可以用来发电。 做…”。表示用途或目的，相当于be used There used to be a factory,but now it is to do sth或be used as sth,as是介词，意为 used as a hospital..那儿过去有一个工厂， “作为”。 现在被用作医院。 基础巩固 一、根据句意和首字母提示填写单词。 7.I deleted(删除)some important 1.I'm going to take some photos of our (file)by mistake last night. school trip with a new c 8.Doctors sometimes use a 3D 2.【生话常识】Wearing s can (print)to create models of bones. protect our eyes from strong light. 9.More and more high-tech products 3.【环保意识】Some shops don't provide (produce)in China every year. free p bags because it is a way to 10.I'm sad to know that (hundred) protect the environment. of people lost their lives in the earthquake. 4.P this button before you turn 三、根据汉语完成句子，每空一词。 on the machine.Then it works. 11.这间办公室里的每台电脑都连接到同 5.Unlike heavy desktop computers(台式 一个网络。 电脑)，a1 is easy to carry. Every computer in this office 二、用括号内所给单词的适当形式填空。 the same network. 6.When the self-driving car drops you off, 12.这个游戏是为测试你的记忆力而设 it drives (it)back home,so 计的。 you don't have to worry about parking. The game test your memory. 14.这些精美的剪纸由民间艺人制作而成。 13.对我来说，坐高铁去北京比坐飞机更 The beautiful paper-cuttings 方便。 folk artists. It's more convenient for me to go to 15.学生们应该在家帮忙做家务。 Beijing by than by Students should plane. housework at home. 能力提升 补全对话。（有一个多余选项） A:5. I want to eat my lunch A:Hello,Rob.Let's talk about inventions. now. B:OK,Tina.1. A.Did you know the microwave was A:Which is your favourite? invented at the end of World War II? B:My favourite invention is the washing B.But I'm glad it was invented. machine. C.There are so many great inventions. A:Why? D.Because washing machines make life B:2. What about you? easier. A:My favourite invention is the microwave E.That's good because I'm really (微波炉). hungry. B:3 F.People had to wash their dirty A:I didn't know that.4. clothes by hand. B:Me too.Now we can heat our food quickly. 课时 2 Section A(3a~3d) 重点知识 知识拓展辨析invent,discover和create (l)invent指“发明”出原来没有的事物。 invent的用法 (2)discover指“发现”某种本来存在而以前 invent作及物动词，意为“发明；编造”。它 未被发现或尚未为人所知的事物。 有两个常见的名词形式：invention,意为 (3)create指“创造”出新的东西，其对象往 “发明；创造”，inventor,.意为“发明家”。 往是艺术、文学作品中的人物及新的科学 eg:Edison,a great inventor,invented 领域等；还可以表示“创造”出新的机会等。 many great inventions during his life. eg:Alexander Bell invented the telephone 爱迪生，一个伟大的发明家，在他的一生中 in1876. 发明了许多重要的发明。 亚历山大·贝尔于1876年发明了电话。 然的秘密。 Uncle Li often encourages his kid to His dream is to be a writer and create nice discover the secret of nature in person. novels. 李叔叔经常鼓励他的孩子亲自去发现大自 他的梦想是成为一名作家，创作好的小说。 基础巩固 一、根据句意及首字母或汉语提示填写单词。 盘)invented ? 1.With the rapid d of science and -Some college students. technology,our life is becoming easier. A.with B.by 2.The new rule will have a great e C.about D.from )12.Columbus America and on people's daily lives. 3.We can send m Bell to friends and the telephone. A.invented;discovered family on our mobile phones at any time. B.discovered;invented 4.Kindness can (传播)easily if C.invents;discovers everyone is willing to help others. D.discovers;invents 5.Many old people still like to use )13.This new library provides books (收音机)to listen to news. for children.It offers different 二、用括号内所给单词的适当形式填空。 kinds of after-school activities 6.The new policy makes it possible for more children get)good A.as well B.for sure education. C.also D.either 7.All these works of art were created by )14.Marconi developed the idea of famous (Italy)artists. the radio 8.She slow)read the letter A.in the 1890 again,trying to understand every word B.in the 1890s C.on1890 the writer said. D.in 1890s 9.Many people don't know that the )15.Kites messages in the (invent)of the first camera war in the past. was a Frenchman. A.are used for sending 10.I think the internet is the most B.were used to sending (use)invention of all time. C.were used send 三、单项选择。 D.were used to send ()ll.一Who was the flying disk(飞 能力提升 完形填空。 improvements to his invention.If possible, 【勇于创新】Ding Chen,a Chinese he wants to find companies to 10 it. teenager from Anhui Taihe No.3 Middle "I hope my invention can help people School,invented a tool to help the elderly in need,.”he said. climb the stairs.And he won the )1.A.study B.plan International Youth Gold Medal for C.job D.invention his 1. ( )2.A.but B.though The Ding family lived in an old C.so D.because building,2 they had to climb the )3.A.stairs B.walls stairs every day.Ding Chen's grandpa had C.hills D.chairs difficulty climbing the 3.It became )4.A.better B.harder even 4 after he fell ill.When Ding C.luckier D.heavier Chen was a fifth-grader,he wanted to )5.A.slowly B.quickly invent something for his grandparents to C.easily D.badly go up the stairs more 5. )6.A.found B.thought Three years later,13-year-old Ding C.lost D.solved 6 this problem.He invented a booster )7.A.jump B.run (助力器)with a small motor inside.People C.pull D.walk just need to set it on the stair railing( )8.A.make B.develop and hold it.Then it will 7 people C.think D.count upward,making it easier to go upstairs. ( )9.A.got on Ding's middle school teacher,Zhang B.worked together Gang,helped him 8 his idea real. C.came out They 9 for about half a year to design D.worked out the booster. )10.A.buy B.need In the future,Ding wants to make C.search D.produce 课时 3 Grammar Focus(4a~4c 重点知识 和被动语态。当主语为动作的执行者时， 谓语要用主动语态，当主语为动作的承受 被动语态（一） 者时，谓语要用被动语态。本单元主要讨 英语句子的语态包含两种：主动语态 论被动语态的一般现在时和一般过去时。 一般过去时的被动语态 一般现在时的被动语态 谓语形式为“was/were十及物动词的 谓语形式为“be(am/is/are)+及物动 过去分词”。句式结构如下： 词的过去分词”。句式结构如下： 主语+was/were+过去分词 肯定句 肯定句 主语十be十过去分词(+by..). (+by..). 主语十be+not十过去分词 主语+wasn't/weren't+过去 否定句 否定句 (+by..). 分词(+by..). Be+主语十过去分词 Was/Were十主语+过去分词 一般 (+by..)? (+by..)? 疑问句 肯定回答：Yes,主语+be 般 肯定回答：Yes,主语+was/ 否定回答：No,主语+be not.. 疑问句 were. 否定回答：No,主语+wasn't/ 特殊 疑问词十be十主语十过去分词 weren't. 疑问句 (+by..)? 特殊 疑问词十was/were+主语+过 eg:The T-shirt is made of cotton. 疑问句 去分词(+by..)? 这件T恤是棉质的。 eg:The window was broken by Mike. The T-shirt isn't made of cotton. 窗户是迈克打破的。 这件T恤不是棉质的。 The window wasn't broken by Mike. -Is the T-shirt made of cotton? 窗户不是迈克打破的。 这件T恤是棉质的吗？ Was the window broken by Mike? -Yes,it is./No,it isn't. 窗户是迈克打破的吗？ 是的，它是。/不，它不是。 一Yes,it was.是的。/No,it wasn't.不是。 What is the T-shirt made of? What was broken by Mike? 这件T恤是由什么制成的？ 迈克打破了什么？ 基础巩固 一、根据句意及首字母或汉语提示填写单词。 3.Mary hopes to g some work 1.A bicycle usually has two w experience by volunteering at the while a tricycle(三轮车)has three. community centre this summer. 2.When the temperature rises,the snow 4.It's our duty to (完成)the will m into water little by task together and make a report. little. 5.This has led to the (经济的) 12.I looked up more than 30 new words in development of old revolutionary areas. the dictionary last night.(改为被动语 二、用括号内所给单词的适当形式填空。 态) 6.In the northern areas,children love to More than 30 new words skate on the (freeze)lake in in the dictionary cold winter. last night. 7.We are supposed (greet)each 13.They asked the professor a number of other politely when we meet for the first questions in the lecture.(改为同义句) time. The professor a 8.Children under 18 allow to number of questions in the lecture. watch this show without their parents. 14.She made her mother a paper purse for 9.There is a small village on the Mother'sDay.(改为被动语态) (east)side of the mountain. A paper purse 10.Without teamwork,it is impossible her mother for Mother's Day (win)the basketball match. by her. 三、按要求完成句子，每空一词。（语法专练） 15.The hot ice-cream scoop is used for 11.The building was completed in 1998. serving really cold ice-cream.(对画线 (对画线部分提问) 部分提问) the building the hot ice-cream completed? scoop 能力提升 阅读短文，从方框中选择适当的词并用其 one has something to do with Lu Ban.It's 正确形式填空。 2. that once he and his wife visited the West Lake.It started raining suddenly. compete build surprise easy cheap His wife said,"Let's have a 3. usual story invent say think Before sunrise tomorrow,the one who The oil-paper umbrella has a history comes up with a good way to visit the of over 1,000 years in China.There are West Lake even on rainy days will be the different 1. about the invention winner..”Lu Ban4. it was easy. of the umbrella in China.The most popular He collected some tools and materials.Then he spent the whole night 5. was light,beautiful and easy to carry.Lu pavilions(亭子)around the lake..He was Ban said,"You win.Your invention can quite proud of his work. protect us from rain better."So the The next morning, when Lu Ban umbrella 9. talked about his achievements and felt Later,people began to use paper, proud,his wife held something 6. which was 10. than silk.To make in her hand.It could be opened into a round the umbrella water-proof,people brushed shape.Lu Ban was 7. He found a kind of oil on the surface.So the oil- that the object,made of silk and bamboo, paper umbrella appeared. could be opened and closed 8. It Section B How do we turn ideas into reality? 课时 4 Section B(1a~1f ]重点知识 也可与of连用。none of与可数名词复 l.responsible的用法 数连用作主语时，谓语动词用单数、复数 responsible作形容词，意为“作为原因 形式均可；none of与不可数名词连用作 的；有责任的”。其常见结构为be 主语时，谓语动词用单数形式。 responsible for sth,具体用法如下： eg:None of these pens works/work. (1)人作主语时，表示“对某事负责”。 这些钢笔没有一支能用。 (2)物作主语时，表示“是某事的原因”。 None of the work was done. eg:The floods were responsible for over 那些工作全未千。 a hundred deaths. (2)no one只用来指人，不指物，不和of 洪水造成一百多人死亡。 连用，作主语时，谓语动词用单数形式。 Mike is responsible for designing the eg:No one was at home.没有人在家。 entire project.迈克负责设计全部工程。 (3)nothing意为“没有事；没有任何东 2.none的用法 西”，只能指物，常用来回答“What's none作代词，意为“没有一个；毫无”，使 in..?”句型。 用范围在三者或三者以上。 eg:一What's in the box?箱子里有什么？ 知识拓展辨析none,no one和nothing 一Nothing..什么都没有。 (1)none既可指人也可指物，可单独使用，课时3 Grammar Focust(4a~4c) 基础巩固 -1.which 2.whose 3.what 4.when 5.who 6.wallet 7.airport 8.reminds 9.warns 10.pardon 11.ticket 12.recalled 13.grown-up 14.operas 15.grapevines 三、16.A17.C18.C19.B20.B 能力提升 1.or 2.advice 3.easily 4.coloured 5.to remember 6.In 7.well 8.while 9.memorizing 10.rested Section B How can we improve our memory? 课时4 Section B(1a~1e) 基础巩固 -1.view 2.address 3.passwords 4.engine 5.images 6.effective 7.discussion 8.likely 9.techniques 10.to boost 三、11.A12.B13.A14.C15.A 能力提升 1.D2.B3.A4.E5.C 课时5 Section B(2a~3c) 基础巩固 -1.recognize 2.nuts 3.wild 4.blood 5.react 6.increased 7.mall 8.Dolphins 9.notebook 10.outline 11.fully 12.confidence 13.divided 14.wound 15.effective 16.comfortable 17.effectively 18.powerful 19.unforgettable 20.active 能力提升 1.belief 2.first 3.has found 4.trained 5.before 6.evidence 7.important 8.remember 9.putting 10.closer 课时6 Reading Plus 1.B2.B3.C4.A5.D Unit 5 Power of Ideas Section a What changes can inventions bring to our lives? 课时1 Section A(1a~2d) 基础巩固 -1.camera 2.sunglasses 3.plastic 4.Press 5.laptop 6.itself 7.files 8.printer 9.are produced 10.hundreds 11.is connected to 12.is designed to 13.high-speed train 14.are made by 15.help with 能力提升 1.C2.D3.A4.B5.E 课时2 Section A(3a~3d) 基础巩固 -1.development 2.effect 3.messages 4.spread 5.radios 6.to get 7.Italian 8.slowly 9.inventor 10.useful 三、11.B12.B13.A14.B15.D 能力提升 1.D2.C3.A4.B5.C6.D7.C8.A9.B10.D 课时3 Grammar Focus(4a~4c) 基础巩固 -1.wheels 2.melt 3.gain 4.complete 5.economic 6.frozen 7.to greet 8.aren't allowed 9.eastern 10.to win 11.When was 12.were looked up 13.was asked 14.was made for 15.What is; used for 能力提升 1.stories 2.said 3.competition 4.thought 5.building 6.unusual 7.surprised 8.easily 9.was invented 10.cheaper Section B How do we turn ideas into reality? 课时4 Section B(1a~1f) 基础巩固 -1.birth 2.rapid 3.Papermaking 4.none 5.expensive;cheap 6.suitable 7.reality 8.officer 9.certain 10.shapes 11.lead to/result in 12.be responsible for 13.later on 14.speed up 15.none of us was/were 能力提升 1.really 2.called 3.producing 4.ways 5.from 6.stronger 7.grew 8.because 9.national 10.the 课时5 Section B(2a~3c) 基础巩固 -1.widely 2.to get 3.gradually 4.sticky 5.to develop 6.companies 7.to buy