【初三英语试题精选】When was it invented知识点复习
洛阳市九年级英语全册Unit6Whenwasitinvented解题方法技巧
洛阳市九年级英语全册Unit6Whenwasitinvented解题方法技巧单选题1、Rose finished her study in the university and went to___ a good job.A．take afterB．look afterC．care forD．search for答案：D句意：Rose完成了大学的学习，开始去寻找一份好工作。
本题考查动词短语辨析。
take after（外表或行为）像（父或母）；look after照顾；care for喜欢，照顾；search for寻找，搜寻。
大学毕业后应该找工作，故选D项。
2、 My parents said they would come to visit me. I couldn't to see them after several months away from ho me.A．waitB．helpC．expectD．afford答案：A分析：考点：考查动词词义辨析。
试题分析：句意：我的父母说他们要来看望我。
离开家好几个月后我等不及要看到他们。
wait等；help帮助；expect期望；afford支付得起；根据after several months away from home可知好几个月没有见到父母，因此等不及见到他们，can't help doing迫不及待做某事；故选A。
3、Air pollution is now a serious _________ in our country. We should do our best to solve it. A．projectB．problemC．programD．product答案：B句意：空气污染现在是我国的一个严重问题。
我们应该尽力解决这个问题。
考查名词辨析。
project项目；problem问题；program程序；product产品。
2020-2021学年九年级下学期英语Unit6. When was it invented单元基础
Unit6. When was it invented?基础知识点清单（后附答案）Section A2a/ 2bshoes with special heels; hot ice-cream scoop; run on electricity;Next invention is hot ice-cream scoop. This is my favorite invention. It runs on electricity and become hot. change the style of your shoes;The last invention I’m going to write about is s hoes with special heels. You can change the style of your shoes.2dThe subject for my school project is “small inventions that changed the world”.你能帮助我想出一项发明吗？---非常愿意。
Can you help me think of an invention? ---With pleasure.Think about how often it’s used in our daily lives. You can see zippers on dresses, trousers, shoes, bags…almost everywhere!你好像有道理。
You do seem have a point.I thought about it because I saw a website last week. The pioneers of different inventions were listed there. For example, it mentioned that the zipper was invented by Whitcomb Judson in 1893. But at that time, it wasn’t used widely.1. The most popular online shopping w_______ of China is .2. My brother joined the Young P_______ last year.3. It took us about two months to complete the p_______ last year.4. ---Thank you for showing us around the radio station. ---Don't m_______ it.4. It’s a _______ (please) to go sailing with my friends.6. Exercise has become an important part of my _______ (day) lives.7. Some of the problems were _______ (list) in the young man’s report.3aAn Accidental Invention.Did you know that tea, the most popular drink in the world (after water) was invented by accident.据说，中国一个叫做神农的统治者是第一个发现茶作为饮料的人。
洛阳市九年级英语全册Unit6Whenwasitinvented笔记重点大全
洛阳市九年级英语全册Unit6Whenwasitinvented笔记重点大全单选题1、Everyone is quite _______ to have a _______ trip.A．pleased; pleasantB．pleasing; pleasedC．pleasure; pleaseD．pleasant; pleased答案：A句意：每个人都很高兴有一个愉快的旅行。
考查形容词辨析。
pleased高兴的，常用来修饰人；pleasant令人愉快的，常用作定语修饰物；pleasing令人愉悦的，修饰物；pleasure快乐/使愉悦；please使愉快。
分析句子可知，前空作表语形容everyone，需用pleased；后空修饰名词trip作定语用pleasant，a pleasant trip“一次愉快的旅行”符合语境。
故选A。
2、In Switzerland, keeping only one goldfish isn’t ________, because the government believes it is very bad to make su ch social animals live alone.A．stoppedB．doubtedC．refusedD．allowed答案：D句意：在瑞士，只养一条金鱼是不允许的，因为政府认为让这些群居动物独自生活是非常不好的。
考查动词词义辨析。
stopped停止；doubted怀疑；refused拒绝；allowed允许。
根据“it is very bad to make such social animals live alone.”可知，只养一条金鱼是不被允许的。
故选D。
3、—Where do you think ________?—I guess they took it in Suzhou.A．was the photo takenB．the photo was takenC．did the photo takeD．the photo took答案：B句意：——你认为照片是在哪里拍的？——我想他们是在苏州拍的。
人教版英语九年级Unit 6《When was it invented》(Grammar Focus)ppt课件
【2011安徽芜湖】42. These days students in some schools ______ not to use mobile phones.
A. ask C. are asked 答案：C B. asked D. were asked
【解析】被动语态。主语students是动作的承 受者，所以用被动语态；根据these days可知 用一般现在时。
They were washed by …
4a Rewrite the sentences using the passive voice.
2. Somebody stole my camera from my hotel room. My camera was stolen from my hotel room (by somebody). 3. Where did you take these photos? Where were these photos taken?
Ⅱ. 将下列句子变为被动语态 1. My parents bought me a computer last week. A computer was bought for me by my parents last week. 2. We often hear the girl sing happily in her room. The girl is often heard to sing happily (by us) in her room.
3 一般疑问句 Be + 主语 +过去分词 + (by…)?
Was a sweet song sung by her on the stage? 4 特殊疑问句 疑问词 + be + 主语 +过去分词 + (by…)?
人教新目标英语九年级 Unit 6 When was it invented？SectionA(Gr
Unit6 SectionA（Grammar focus-4c）学案【学习目标】1．掌握下列词汇：bell，musical，instrument，biscuit，fridge，low2．进一步复习巩固学习Section A部分所学的生词和短语。
3．进一步学习运用一般过去时态的被动语态。
4. 运用一般过去时态的被动语态完成相应练习。
5. 面对难题，用积极的态度去解决，发挥想象力，认识世界，改造世界。
【重点和难点】学习重点：1. 学习生词fridge, low, somebody, translate, lock, earthquake, sudden, all of a sudden, biscuit, cookie, instrument22. 复习巩固Section A 部分所学的生词和词组，达到熟练运用的目标。
学习难点:1. 一般过去时态的句子变为被动语态。
2. 综合运用所学的知识进行练习运用。
【课前预习】一、学出单词和短语1. 冰箱n. ________2. 低的；矮的adj. ________3. 某人n. ________4. 锁上；锁住v. 锁n. ________5. 发出铃声；打电话v. ________6. 地震n. ________7. 突然（的）adj. ________8. 钟（声）；铃（声）n.________9. 饼干n. ________10. 曲奇饼n. ________11.音乐的；有音乐天赋的adj. ________12.器械；仪器；工具n. ________二、根据句意及首字母提示完成单词。
1. Food is put in the f_________ to keep fresh.2. The music was so beautiful, it went high and l_________, up and down.3. The book was t___________ into different languages.4. When I got to my classroom, I found the door was l_________. So I had to wait for half an hour until they came.5. Most of the buildings and trees fell down after the e__________.【合作探究】探究一、一般过去时被动语态的结构观察下面例句总结被动语态的结构。
新目标九年级英语U9_When_was_it_invented
Unit 9 When was it invented？（Section A）一．语法：被动语态1.被动语态的时态: 被动语态的时态通过be的变化来体现，它必须与主语的人称、数一致。
以下是几种常用的被动语态:(1)一般现在时的被动语态: am / is / are + 动词的过去分词。
Eg：This book in two languages.这本书是用两种语言写的.(2)现在进行时的被动语态: am / is /are + being + 动词的过去分词。
Eg: A school is by the workers now.工人们正在建一所学校.(3) 一般将来时的被动语态: will / be going to + be + 动词的过去分词.Eg: The project will next month.这项工程下个月就完工.(4) 现在完成时的被动语态: have / has + been + 动词的过去分词.Eg: My homework .我的作业以完成了.(5) 一般过去时的被动语态: was / were + 动词的过去分词.Eg: The classroom three days ago. 教室是三天前被打扫的.(6) 含有情态动词的被动语态: 情态动词+be +动词的过去分词.The classroom every day.教室应该每天都被打扫.2.被动语态的否定句和疑问句:（1）否定句的构成：必须在第一个助动词后加not。
Eg：His homework finished. 他的作业还没有完成。
（2）疑问句的构成：将第一个助动词置于主语之前。
Eg：When the bridge ？这座桥是何时建的？3、主动语态变被动语态的方法:（1）把主动语态变的宾语作为被动语态的主语（2）主动语态的谓语改成be + 过去分词的形式，作为被动语态的谓语，be随着主语以及时态的变化而变化。
（3）主动语态的主语变为by的宾语，有时可以省略。
初中英语人教版九年上Unit6 When was it invented重点词汇辨析与运用
Unit 6 When was it invented 重点词汇辨析与运用2024-2025学年上学期初中英语人教版九年级一、重点词汇翻译1．n.鞋跟；足跟2．n.勺；铲子3．n.电；电能4．n.样式；款式5．n.项目；工程6．n.拉链；拉锁7．n.网站8．n.先锋；先驱9．v.列表；列清单n.名单；清单10．v.提到；说到11．n.白天；一天→adj.每日的；日常的12．v.使高兴→n.高兴→adj.高兴的；乐意的13．v.煮沸；烧开14．v.保持不变；剩余15．n.疑惑；疑问v.怀疑16．n.贸易；交易v.做买卖；从事贸易17．adj.流行的→n.受欢迎；普及18．n.事故→ adj.意外的；偶然的19．n.国家；民族→adj.国家的；民族的20．v.统治；支配n.规则→n.尺子；统治者；支配者21．n.气味v.发出……气味；闻到→(过去式) →(过去分词) 22．n. 冰箱23．adj. 低的；矮的24．v. 锁上；锁住n. 锁25．n. 地震26．n. 钟(声)；铃(声)27．n. 饼干28．n. 曲奇饼29．n. 器械；仪器；工具30．pron. 某人n. 重要人物31．v. 翻译→n. 翻译32．adj. 突然(的) →adv. 突然33．n. 音乐→adj. 音乐的；有音乐天赋的→n.音乐家34．v. (使) 发出钟声或铃声；打电话→(过去式) →(过去分词) 35．adj.脆的；酥脆的36．n.盐→adj.咸的37．adj.酸的；有酸味的38．n.顾客；客户39．v.分开；分散40．n.篮；筐41．adv.几乎42．n.英雄；男主角→(复数)43．n.职业→a dj.职业的；专业的44．n.加拿大→adj.加拿大的；加拿大人的n.加拿大人二、词汇辨析与用法45．style名词，意为“样式；款式；方式；风格”，短语表示“时髦的；流行的”；短语表示“过时的”。
46．pleasure名词，意为“高兴；愉快”，其相关词为：“v. 使满意；使愉快”；“adj.满意的；高兴的”；“adj.令人愉快的”。
九年级英语When was it invented(2)
When was it invented(2)Ⅰ. Teaching Aims and Demands1. Knowledge Objects(1) Oral practice talking about places you would like to visit.(2) Oral particle narrating past events.(3) Oral practice talking about the history of inventions.2. Ability Objects(1) Train students’ speaking skill.(2) Train students’ writing skill.3. Moral ObjectThank all the inventors. It is they who make our life convenient and easy.Ⅱ. Teaching. Key Points1. Talk about places you would like to visit.2. Narrate past events.3. Talk about the history of inventions.Ⅲ. Teaching Difficult PointsTrain students’ speaking and writing skills.Ⅳ. Teaching MethodsPractice method.Ⅴ. Teaching AidsThe blackboard.Ⅵ. Teaching ProceduresStep ⅠRevisionCheck homework. Ask different students to say their conversations to the class.Then let students hand in their homework and correct any errors before returning them. Step ⅡPart 3This activity provides writing and speaking practice using the target language.Point out the list of questions. Ask a students to say them to the class. Say, please write your answers to these questions. Point out the sample answer. Remind them to look back at the information in activity 2a to get extra help.Get students to plete the task on their own. Walk around the room offering help with names of different countries. Point out the sample conversation in the box. Invite a pair of students to say it to the class. The B student should think of something to finish the conversation.S A: Where would you like to visit?S B: I’d like to visit Holland.S A: Why do you want to visit there?S B: I want to see the windmills and smell the flowers.Write the conversation on the blackboard.Please work in pairs. Make conversations to talk about places you’d like to visit or you don’t want to go and give reasons.As the pairs work together, walk around the room listening in on various pairs and offering help as needed.Ask several pairs to say their conversations to the class. Answers will vary.Step ⅢPart 4The activity lets students work in pairs to practice writing and speaking skills.Point to the list of sentence starters. Read the sample answer. By the time I was five, I had started learning English to the class.Say, please plete these sentences using your own experience. Get students to plete the task individually.Point out the sample conversation in the box. Invite a pair of students to read it to the class.S A: By the time I was five, I had started learning English.S B: Really? Where did you learn?S A: I went to classes at an English language school.Write the conversation on the blackboard.Please work in pairs. Make conversations to narrate some of your past events.As the pairs work together, walk around the room listening in on various pairs and offering help as needed.Ask several pairs of students to say their conversations to the class.Answers will vary.Then encourage students to talk about what sorts of things they had done by different ages other than those ages in the book.Ask students to pare who had done the same things by different ages.Step ⅣPart 5This activity provides writing and speaking practice using the target language.Read the instructions to the class.Point out the sample conversation in the box. Invite a pair of students to read it to the class.S A: When was it invented?S B: It was invented about a thousand years ago.S A: Who was it invented?S B: It was invented by a Chinese man.Encourage students to go on with the conversation.S A: What is it used for?S B: It is used for many things including writing and printing.S A: How has it developed?S B: It has developed by being created by machine rather than by hand.S A: Is it paper?S B: Yes, it is.Write the conversation on the blackboard.Please think of an invention. Then talk to your partner and try to guess his or her invention.As the pairs are working together, move around the room offering help with names of the inventors and exact dates it necessary.Ask selected students to model their conversations to the class.Step ⅤSummaryIn this class, we’ve practiced talking about places you would like to visit, narrating past events and talking about the history of inventions using the target language.Step ⅥHomework1. Collect more detailed information of different inventions.2. Reread the conversations in activities 3,4 and 5 to get a further understanding of the target language.Step ⅦBlackboard Design。
洛阳市九年级英语全册Unit6Whenwasitinvented常考点
洛阳市九年级英语全册Unit6Whenwasitinvented常考点单选题1、The rubbish ________ from the grass, and then the campsite was clean again.A．removedB．is removedC．was removedD．be removed答案：C句意：草地上的垃圾被清除了，然后营地又干净了。
考查动词的语态。
主语the rubbish和谓语动词之间存在被动关系，根据“and then the campsite was clean again.”可知，是一般过去时态的被动语态，其结构是was/were done的形式，主语是不可数名词，be动词用was，remove“清除”，是动词，过去分词是removed，故选C。
2、The world’s largest astronomy(天文学) museum ________ on July 18th, 2021 in Shanghai.A．builtB．is builtC．was built答案：C句意：世界上最大的天文博物馆于2021年7月18日在上海建成。
考查动词时态和语态。
根据时间状语“on July 18th, 2021”可知，本句是一般过去时，可排除B选项；主语“The world’s largest astronomy(天文学) museum”和动词“建造”之间是被动关系，需用被动语态(be done)。
故选C。
3、This business company ________ by a famous actor in 1924 . Now it has a history of nearly 100 years. A．foundB．has foundedC．was foundedD．founded答案：C句意：这家商业公司由一位著名演员于1924年创立，至今已有近100年的历史。
人教版九年级英语第六单元 知识点总结
人教版九年级英语第六单元知识点总结U nit6 When was it invented?一．单词heel scoop electricity style project pleasure zipper daily have a point website pioneer list mention accidental by accident nearly ruler boil remain smell saint national trade take place doubt without doubt fridge low somebody translate lock earthquake sudden all of a sudden bell biscuit cookie musical instrument crispy salty sour by mistake customer the Olympics Canadian divide divide ... into basket popularity not only…but also look up to hero professionalSomeone stole my camera from my hotel room.My camera was stolen from my hotel room.My camera wasn’t stolen from my hotel room.Was your camera stolen from your hotel room?When was your camera stolen from your hotel room?二1.in style/out of style2. please v 取悦；请;→ pleasure n 愉快 →pleased adj.(人)高兴的→pleasant adj.(物)令人愉快的(1)With pleasure.我的荣幸（对方提出要求，答应对方的用语。
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When was it invented知识点复习
Whenwasitinvented知识点复习 Whenwasitinvented知识点
复习
Unit 9 When was it invented
1 被动语态
(1) 被动语态表示句子的主语是谓语动词所表示的动作承受者。
(2) 被动语态基本结构be+及物动词的过去分词
(如果是不用物动词，其过去分词应带有相应的介词)
(3) 被动语态中的be 是助动词，有人称、数和时态的变化。
一般现在时被动语态为am/is/are+过去分词
一般过去时被动语态为was/were+ 过去分词
与情态动词连用的被动语态情态动词+ be + 过去分词
(4) 被动语态中动作的发出者或执行者做介词by的宾语，放在
句
末，by 表示“由，被”的意思
如何理解被动语态？
为取胜更清晰、更深刻地理解被动语态的含义，可以将主动语态
和被动语态的句子结构进行比较。
主动语态 主语+ 谓语动词 + 宾语 + 其他成分
被动语态 主语+ be +过去分词 + by +宾语 +其他成分
如 Many people speak English
被动语态 English is spoken by many people
2 本单元要掌握的句型 见本P69 中的Grammar Focus
3 invent v 发明 inventor n 发明家 invention n 发明 可数
名词
4 be used for doing用做…(是被动语态) 如
Pens are used for writing 笔是用写的。
Pens aren’t used for eating 笔不是用吃的。