人教版九年级Unit6 Section A 1a-2d练习(有答案)
Unit6 Section A 1a-2d 一、根据首字母及中文提示写单词1.2.it changes the world greatly.3.4.5.6.7.8.9.10.二、用所给单词的适当形式填空1.2.1st.3.4.5.6.7.and so on.8.9.10.三、单项选择题1. My mother added salt, but the soup still wasn't _____ enough.A. sweetB. sourC. salty2. Tom took my dictionary _____ mistake yesterday afternoon.A. forB. byC. in3. —Who is the winner of the 100-metre race?—Don't you know? It must be James Green. He _____ runs fastest of all.A. without doubtB. by mistakeC. by accident4. Tea was invented _____.A. by accidentB. by mistakeC. by the way5. —Do you know the program The Coming One?—Of course! And I like Mao Buyi who shows great _____ talent in his songs.A. musicalB. localC. historical6. Kobe is a famous basketball player. Many people _____ him and want to become like him.A. look up toB. talk back toC. look forward to7. —What should we do for the camping trip?—We'd better make a _____ of things like foods, drinks, medicine and so on.A. listB. cardC. report8. —It is said that National Library of China is the biggest library in Asia.—Yes, and there are _____ 3. 5 million books in it. What a large number!A. nearlyB. simplyC. hardly9. —Look, Linda. The flowers in our classroom came out in one night.—I can't believe it. They are beautiful and colorful. They _____ great.A. soundB. smellC. taste10. Students in the class were divided _____ two teams.A. intoB. byC. from五、语法填空The whole school was talking about the winter camp. And everyone was looking forward ___1__ it except me because I thought I would get homesick. But it was the way we grew up.When arriving at the camp, we __2___ (ask) to ski down to the field by the coach. I skied ___3__ (careful), but I still hit a piece of ice and fell down."Ha! Ha!" Behind me, somebody started laughing. I looked back to see __4___ was laughing at me. To my surprise, I saw ___5__ girl in the same embarrassing (尴尬的) position I was in. "I thought I'd be bad at this, but it seems ___6__ (difficult) than I expected!" she said. Suddenly, I started laughing, too. After being so afraid of __7___ (fall), it was a comfort not to fear it anymore.The next day, __8___ I didn't want to go ski jumping, I was chosen to do that first. But when my __9___ (foot) left the ground, I felt I was flying and it was wonderful.Just do your __10___ to meet every challenge (挑战). You'll never imagine how much you will get.六、语篇翻译When we watch movies about the future, we sometimes see robots. 1. Some robots are very human-like. 2. 它们能像人一样走路和跳舞。
Some scientists think that in the future they will make robots more like humans. However, some scientists think although we can make robots move like people, it will be difficult to make them really think like a human. For example, scientist James White thinks that 3. robots will never be able to wake up and know where they are.4. 但是许多科学家不赞同怀特先生。
They think that robots will even be able to talk like humans in 25 to 50 years.5. We never know what will happen in the future.1. __________________________________________________________________________2. __________________________________________________________________________3. __________________________________________________________________________4. __________________________________________________________________________5. __________________________________________________________________________Unit6 Section A 1a-2d答案一、根据首字母及中文提示写单词1. daily2. mentioned3. style4. website5. plan6. daily7. pleasure8. style9. pioneers 10. mentions二、用所给单词的适当形式填空1. pleasure2. national3. musical4. heroes5. sudden6. salty7. daily8. popularity9. nearly 10. electrical三、单项选择题1-5 CBAAA 6-10 AAABA四、语法填空1. to2. were asked3. carefully4. who5. a6. more difficult7. falling 8. though 9. feet 10. best五、语篇翻译1. 有些机器人非常人性化。
2. They can walk and dance like human.3. 机器人将永远无法醒来，知道他们在哪里。
4. But many scientists disagree with Mr. White.5. 我们永远不知道将来会发生什么。
人教版九年级英语全一册《Unit 6 Section A》作业同步练习题及参考答案
Unit6When was it invented?Section A(1a-2d)一、根据句意及首字母或汉语提示完成单词1.The s of the shirt is popular among young people.2.—Thank you for helping me with my English.—It’s my p.3.Will you please tell me who’s the(先驱)in modern literature?4.Girls usually like wearing shoes with high(鞋跟).5.Have you finished the(项目)?二、用方框内所给单词的适当形式填空day invent mention list electricity1.A(n)iron is very useful in our daily life.2.Zippers are widely used in our life.3.This problem in his speech last Sunday.4.Edison was a great.5.You’d better all the things on the paper before going to the supermarket.三、按要求完成下列句子1.The shoes with lights were made two months ago.(就画线部分提问)the shoes with lights made?2.We cleaned the classroom yesterday morning.(改为被动语态)The classroom by us yesterday morning.3.Flashlights are used for seeing in the dark.(改为一般疑问句)used for seeing in the dark?4.The CD player was made in Japan.(改为否定句)The CD player in Japan.5.This letter was written by my father in1995.(改为主动语态)My father this letter in1995.★四、补全对话,每空一词Julia:Hi,Clinton!Clinton:Hi,Julia!Julia:Do you know shoes1.adjustable heels?Clinton:Yes.Julia:Who2.they invented3.?Clinton:Jayce Coziar and Jamie Ellsworth.Julia:Then what are they used4.,do you know?Clinton:Changing the style5.shoes.You can move the heels up and 6..Julia:Oh,I see.What about battery-operated sneakers,7.and what for? Clinton:Julie Thompson,and they’re used for seeing8.the dark. Julia:Oh,then how9.the hot ice-cream scoop?Clinton:Chelsea Lanmon,and it’s used for10.(serve)really coldice-cream.★五、完形填空Many useful machines were1by inventors.These machines have2 the world a lot.There are many great inventors in the world,and Watt was one of them.Watt was English.When he was a child,he liked to ask questions and he was always3hard.One day,he was sitting in the kitchen with his grandmother,and he4a kettle(水壶)on the oven.Soon steam(蒸汽)began to come5the kettle and the lid(盖子)was shaking.Watt asked what was in the kettle.His grandmother said,“Water,my child.”“But I know there’s6in it.It pushes the lid up,”said Watt.His grandmother told him that it was only steam.He asked his grandmother,“7does the steam come from?”His grandmother said that it came from hot water.Watt said to 8,“The steam is very strong.It can push things.The steam will be much9if there’s more water.”Later,Watt tried hard and made steam10for people.He invented the first engine.1.A.sent B.postedC.inventedD.worked2.A.changed B.gotC.becomeD.been3.A.playing ingC.growingD.thinking4.A.heard B.cookedC.sawD.remained5.A.up of B.out ofC.away fromD.into6.A.something B.nothingC.anythingD.everything7.A.Where B.WhyC.WhetherD.When8.A.him B.herselfC.himselfD.her9.A.stronger B.strongC.weakD.weakere B.helpC.workD.leave答案与解析一、1.style2.pleasure3.pioneer4.heels5.project二、1.electric2.daily3.was mentioned4.inventor5.list三、1.When were2.was cleaned3.Are flashlights4.wasn’t made5.wrote四、1.with2.were3.by4.for5.of6.down7.who8.in9.about10.serving五、1.C2.A3.D4.C5.B6.A7.A8.C9.A10.CSection A(3a-4c)一、单项选择1.The bicycle was invented.A.on1880sB.in1880’sC.in the1880sD.on the1880s2.This kind of machine is cutting meat in restaurants.ed ased byed toed for3.It is said that tea was invented.A.by accidentB.on displayC.on saleD.in surprise4.The air fresh after the rain.And the sky is blue.A.feelsB.tastesC.smellsD.sounds5.Only a few hundred of these animals today.A.keepB.haveC.stayD.remain★二、短文填空(2017·四川南充中考)China has a long tradition of tea-drinking.However,coffee has become a more 1.p choice of Chinese people living abroad and in the big cities of China.Su Beibei from China has been living in the United States for eight years.“I used to be a tea drinker before I came2.h,”she said,“Many people around me are coffee drinkers.So,I like coffee more than tea now.”Yang Lin is in Shanghai.She says she drinks both for different3.r.She and her workmates like staying in a cafe(咖啡馆)and drinking coffee.So,it is a social event4.f her.She says tea is more about family memories.The smell of tea5.r her of her warm family.答案与解析一、1.C2.D3.A4.C5.D二、1.popular2.here3.reasons4.for5.reminds。
人教版九年级上册英语Unit 6 Section A (1a-2d)解析版
Unit 6 Section A (1a－2d)Ⅰ. 根据句意及汉语提示完成单词1. We can learn a lot from the ________(网站)．2. The prices are ________(列表) here.3. In the passage it doesn't ________(提到) his name.4. Now the hot icecream scoop runs on ________(电)．5. I like the ________(款式) of the sweater.Ⅱ. 用所给词的正确形式填空1. —________ you ________(invite) to Linda's birthday party?—No, I wasn't.2. —What is the knife used for?—It's used for ________(cut) watermelons.3. What do you think is ________(useful) invention of all?4. —Can you help me look after my cat today?—With ________(pleasant)．5. The shoes with special ________(heel) were invented by Jayce Coziar and Jamie Ellsworth.Ⅲ. 单项选择1. —________ was the school built?—In 2000.A. WhereB. WhyC. WhenD. What2. Your father has a(n) ________；you should listen to him.A. radioB. pointC. inventionD. zipper3. There are many useful inventions. ________，the TV is a kind of invention.A. For exampleB. Such asC. SoD. So that4. That was ________ fine day yesterday.A. such aB. so aC. suchD. so5. Today, basketball is really popular. It ________ everywhere.A. playsB. is playedC. playedD. was playedⅣ. 句型转换1. I think the movie is very interesting. (改为否定句)I________ ________ the movie ________ very interesting.2. The house is used to store_food. (对画线部分提问)________ is the house used to ________？3. The old bike was bought in_1990. (对画线部分提问)________ ________ the old bike bought?4. The park was cleaned by my_classmates. (对画线部分提问)________ was the park cleaned________？5. More and more people in the world speak Chinese. (改为被动语态)Chinese ________ ________by more and more people in the world.Ⅴ. 补全对话Sally: Hi, Jim. Do you know shoes 1.________ special heels?Jim: Yes, I know this kind of shoes.Sally: 2.________ 3.________they invented by?Jim: Jayce Coziar and Jamie Ellsworth.Sally: Then what are they used 4.________，do you know?Jim: They're used for 5.________ the style of the shoes.Sally: Oh, I see. What about shoes with lights? Who were they 6.________by?Jim: Julie Thompson. They're used for 7.________in the dark.Sally: Oh, then how about the 8.________ icecream scoop?Jim: It's used for 9.________ out really cold icecream.Sally: Oh, that 10.________ cool.Ⅵ. 阅读理解An invention in front of your eyesWhat is the most important invention? Is it the written word that helps us to record information? Is it the telephone that lets us talk to people from all over the world? Is it the car that lets us travel at a great speed to meet others? Umberto Eco, an Italian writer, thinks it is something quite different. He says the most important invention might be right in front of your eyes. He is talking about a simple pair of glasses.Modern eye glasses were invented around 1，000 years ago. They were more than just a convenient way to read. Before glasses were invented, writers, scientists or teachers who could not see properly had to memorize everything. After about ten years of poor eyesight, they could not remember well enough and could not work. Glasses meant that people could work in their old age.The old people who wanted to remember some information could write it down and read it. Eye glasses are one of the world's greatest inventions and were probably worn by the people who designed the first telephone and car.1. The invention of the written word is important because ________.A. we need it to listenB. we need it to record informationC. we just need it to readD. we need it to see things2. The author thinks ________ is the greatest invention of all time in this passage.A. the telephoneB. the carC. a simple pair of glassesD. the paper3. Before glasses were invented, writers, scientists and teachers who could not see clearly had to________.A. memorize everythingB. write down everythingC. read everythingD. be taught by others4. What happened after glasses were invented?A. People could not remember well enough.B. People could not write down anything.C. People could write down some information and read it.D. The young people can't use them.5. From this passage, we can know ________.A. modern eye glasses were invented 100 years agoB. people who designed the first telephone and car probably wore eye glassesC. the author of this article is AmericanD. the author of this article is Chinese参考答案及解析Ⅰ. 1. website 2. listed 3. mention 4. electricity 5. styleⅡ. 1. Were; invited 2. cutting 3. the most useful 4. pleasure 5. heelsⅢ. 1—5 CBAABⅣ. 1. don't think; is 2. What; do 3. When was 4. Who; by 5. is spokenⅤ. 1. with 2. Who 3. were 4. for 5. changing6. invented7. seeing8. hot9. scooping10. soundsⅥ. 1. B细节理解题。
人教版英语九年级课件unit6sectiona导学案
答案:1.shoeswithspecialheels 2.shoeswithlights
3.runonelectricity 6.haveapoint 4.dailylife 5.atthattime
Ⅲ.情景交际
1.—__________wasthetelephoneinvented? —It______________________________1876.
4.Tomtakesno__________(please)inhiswork. 5.Electricityisbecomingmoreandmoreimportantinour________ __(day)lives. 答案:4.pleasure5.daily
Ⅱ.句型转换 1.TheTVwasinventedaround1927.(对画线部分提问)
____________________theTV__________?
2.PaperwasinventedbyCaiLun.(对画线部分提问) ____________________paper____________________?
答案:1.Whenwas;invented
2.Whowas;inventedby
TheteatradefromChinatoWestern countriestookplaceinthe19thcentury. __________________________________ 答案 :happen 指“ ( 偶然 ) 发生” , 而 takeplace 指“ ( 有计划地 ) 发 生”。
*Thehousewasbuiltin1967.
这所房子是1967年建的。 *Thesetreeswereplantedlastyear.
人教版英语九年级全一册Unit6SectionA(1a2d)分层练习设计含答案
Unit6 When was it invented?SectionA (1a-2d)I. 单项选择：（BC层学生必做，A层选做或不做）( )1. ---So kind of you to give me a ride to the station!----___________________.A. It doesn’t matterB. Never mindC. Thank youD. My pleasure ( )2. ---Look,what an old palace ! It looks so great.---Yeah, it ________nearly 800 years ago.A. was buildingB. was builtC. has builtD. is built( )3. We know a lot of useful things were invented _________Thomas Edison.A.asB. forC. toD. by( )4. I _______little time to get ready for the test, so I wasn’t confident at that time.A. was givenB. gaveC. didn’t giveD. wasn’t given ( )5. ---Leo, what do you think is the most helpful ____________in modern times?---I think it is the computer.A. inventB. inventorC. inventionD. invented( )6. This kind of metal is used __________ making planes.A. asB. forC. byD. to( )7. The sick boy ________ to hospital by the police yesterday.A. tookB. was takenC. takesD. is taken( )8. Rice _________a job in a bank, but to our surprise, he didn’t take it.A. offeredB. has offeredC. was offeredD. is offered ( )9. ---What a lovely baby in the photo it is!---Oh, it’s me. This photo __________10 years ago.A. tookB. takesC. was takenD. is taken( )10. ---_________do you think is the most helpful invention?---Computer.A. WhyB. WhatC. WhoD. WhereII. 根据句意、首字母或汉语意思完成所缺单词，每空限填一词。
2024年人教版九年级英语上册Unit 6第一课时 Section A (1a—2d)
第一课时Section A(1a—2d)教学目标通过本课的学习,学生能够:1.初步感知一般过去时态下的被动语态。
通过图片呈现新单词,记忆新单词的词义。
(获取信息)2.听懂并理解谈论发明创造的相关对话。
(梳理整合)3.通过同伴对话练习,培养小组合作精神;通过头脑风暴,发展发散性思维。
(内化应用)4. 通过对英语听力技巧的运用,快速精准地完成听力练习。
(迁移创新)语篇研读What:本课语篇为三段谈论发明的对话。
第一段对话谈论常见物品的发明时间, 第二段谈论一些有趣的小发明的用途,第三段是关于拉链及其用途的对话。
Why:通过谈论一些有意思的小发明,进一步训练听说技能和语言表达能力,培养学生的创新意识;让学生熟悉周围经常使用的发明,养成勤于思考,善于总结的好习惯。
How:围绕单元话题“发明”,分别就发明物的发明时间、发明者和用途展开听力训练。
在语言结构上,练习对发明者和发明用途提问的句型及其回答句式;在情感结构上,培养学生对发明新生事物的兴趣并进行相关讨论。
教学过程设计理念:以《义务教育英语课程标准(2022年版)》核心素养为导向,以单元主题为引领,基于语篇的育人理念,体现《义务教育英语课程标准(2022年版)》“学信息语态进行英语口语对话设计意图听前根据图片了解听力话题,培养学生听前预测和抓取关键信息的能力【学习理解】Activity 2:While-listening通过听力练习完成填空1. Work on 1b.2. Show the pictures in 1a. These aregreat inventions. Now, let’s learn someinteresting inventions.3. Work on 2a & 2b.观察学生是否能够完成相应练习,并给出指导设计意图通过听力练习,培养学生抓取关键信息的能力。
利用生活中常见的发明物,巩固本课重点词汇及句型【学习理解】Activity 3:Post-listening朗读听力材料,熟悉询问发明物的相关句型1. Let’s talk.How to talk about inventions?Could you find more inventions in ourdaily lives?2. Think. Is everything invented? Are allinventions useful?观察学生是否对发明产生兴趣,是否能对身边的发明物进行关注并思考设计意图通过提炼目标句型,培养学生热爱发明的情感。
人教新目标九年级初三英语Unit6一课一练习(含答案)
Unit 6 When was it invented？Section A (1a—2d)Ⅰ. 根据句意及所给汉语提示，写出句中所缺单词。
1. The Russians were the ________ (先驱) of space travel.2. Music can offer ________ (愉快) to us, so many people like listening to it.3. We have pencil boxes in all kinds of ________ (款式).4. When I called Mike, he was ________ (列出) the things he wanted to buy.5. Do you know when they will start the ________ (项目)?Ⅱ. 根据语境，从方框中选择恰当的单词填空，有的需要变换形式。
1. Don’t leave the lights on. It wastes ________.2. You can visit their ________ at to get more information about Mount Tai.3. We need two ________ of sugar to make bread.4. —Why didn’t you come to the party last night?—Because nobody ________ anything to me about it.5. My father reads the ________ newspaper at breakfast every morning.6. A(n) ________ is a device (装置) used to open and close parts of clothes and bags.7. I don’t like shoes with high ________. They aren’t comfortable.Ⅲ. 根据括号内所给提示，将下列句子翻译成英语。
人教版初三英语Unit 6 Section A课文回顾及练习题(含详细解说)
Unit 6 Section A课文精彩回顾1. (P41, 1a) I think the TV was invented before the car.我认为电视是在小汽车之前被发明的。
2. (P42, 2d) ---Can you help me think of an invention? 你能帮我想个发明吗？---My pleasure. 乐意效劳。
3. (P43, 3a) Did you know that tea, the most popular drink in the world (after water), was invented by accident.你知道茶这种在世界上最受欢迎的饮料（仅次于水），是偶然被发现的吗？4. (P43, 3a) It is said that a Chinese ruler called Shen Nong …据说一个名叫神农的中国统治者……It is believed that tea was brought to Korea and Japan during the 6th and 7th centuries. 人们认为在6世纪和7世纪期间，茶杯带到了韩国和日本。
5. (P43, 3a) Some leaves from a tea plant fell into the water and remained there for some time. 一些叶子从茶树上落入这水里并在里面停留了一段时间。
典型题例1. A story by Granny yesterday.A. told usB. was told usC. was told to usD. is told to us2. Joe was made________ in front of the whole class.A. danceB. dancedC. to danceD. dancing重点短语回顾1. think of 想出；认为2. My pleasure. 我的荣幸3. such a great invention 如此伟大的发明4. think about 想到，考虑5. in one’s daily life 在我的日常生活中6. work on sth 致力于某事7. have a point 有道理8. by accident 偶然地，意外地9. over an open fire 在篝火上10. It is said that 据说11. It is believed that 人们相信12. fall into 掉进…13. in the 19th century 在19世纪14. know about 了解15. without doubt 毫无疑问16. at a low price 以很低的价格17. steal sth. from 从……偷走某物18. translate…into …把…译成…19. advise sb not to do sth 建议某人不做某事20. all of a sudden 突然地自我测试及解答【1】Edison ______ (invent) the electric light lamp.【2】The white building was once used as a home for the __________ (rule) of the area.【3】It is really my _________ (please) to have a chance to work with you.【4】The fish was cooked by my mother. (对划线部分提问)________ ________ the fish cooked?【5】 My parents told me to stay at home alone. (改成含被动语态的句子)I _________ __________ stay at home alone by my parents.【6】He met me______ in a busy street.A. by accidentB. by mistakeC. all of suddenD. without doubt 【7】By accident, one of the world’s most popular drinks .A. was invented.B. inventedC. were inventedD. to invent【8】The little boy ________ the river. People nearby hurried to pull him out of it.A. fell toB. fell intoC. fell offD. fell over【9】Pizza is ready now, and it ______ nice. Would you like some?A. smellsB. feelsC. soundsD. /【10】________ is believed that Liu Xiang is the best athlete in China.A. IB. ThatC. ItD. This中考真题再现1. When Tim _______ why he was late for school, he just kept silent.A. was askedB. askedC. was askingD. is asking2. —The meeting _______ because of the smog in Northern China last week.—Oh, it’s too bad! We should take action to improve the air quality.A. put outB. was put outC. put offD. was put off3. ---Why do you speak in ________ a loud voice?---Because I want to make myself _______ clearly.A. such; hearB. so; heardC. such; heardD. so; hearUnit 6 Section A课文精彩回顾1. (P41, 1a) I think the TV was invented before the car.我认为电视是在小汽车之前被发明的。
Unit 6 Section A (1a-2d)同步练习 21—22学年人教版九年级全册
Unit 6 When was it invented?Section A (1a-2d)Ⅰ.用方框中所给单词的适当形式填空1.According to many Chinese scientists, she is the in this field (领域).2.There are different of skirts in this store.3.My mother usually makes a shopping for me every time I go shopping.4.You can log on the to search for some information about it.5.This research is of great worth.Ⅱ.用所给单词的适当形式填空6.[2020·上海] Thanks to the (invent) of the smartphone, it's convenient to take photos anytime.7.Working in the garden gives us much (pleasant).8.One of their (day) activities is to play sports for an hour.9.The knives are often used for (cut) things in China. We don't use them at table.10.Jenny feels unhappy because nobody seems (notice) her progress. Ⅲ.选择填空( )11.The famous play Teahouse by Lao She in the 1950s.A.writesB.is writtenC.wroteD.was written( )12.[2018·武汉]—Who the computer?—Sorry, I've no idea. But it has changed the world greatly.A.inventedB.discoveredC.madeD.played( )13.—Mom, can I go to the zoo with Jack?—When your homework , you can.A.is doneB.was doneC.doesD.did( )14.[2020·孝感] —Helen, could you please water the flowers in my garden?— . They are so lovely.A.That 's too badB.With pleasureC.You 're welcomeD.I 'm afraid not( )st year, five Chinese teachers to a school in the UK to teachthe British students Chinese.A.was sentB.were sentC.have sentD.sent( )16.—Thank you very much for giving me some advice on how to deal with stress.— .A.That 's trueB.Don 't mention itC.OK. I 'll tryD.I don 't think so( )17.—Did you go to the party last night?—No. I .A.didn 't inviteB.wasn 't invitedC.haven 't invitedD.isn 't invited( )18. —He always appears to .—That 's because he 's really knowledge-able and experienced.A. make an effortB. have a pointC. pull togetherD. take place( )19.The Three Gorges Dam produces for millions of people in China.A.electricityB.influenceC.transportD.technology( )20.We all know that America was by Columbus while the electric lampwas by Edison.A.invented; discoveredB.discovered; inventedC.created; inventedD.found; discoveredⅣ.情景运用电话是人类历史上一项伟大的发明,请根据以下图文,写出五个完整、正确的句子。
2024-2025学年人教版初中英语九年级(上)教案UNIT6SectionA(1a—2d)第1课时
UNIT 6 When was it invented?Section A (1a—2d) 第1课时设计说明教学反思本课时学习发明的相关对话。
教学时给学生展示一些卡片，从谈论中国古代的四大发明入手导入新课，接着展示有关历史上重要发明的图片并做讨论，过渡到活动1a，从而进入教材的学习。
然后由听力入手，进入活动1b—1c、2a—2c的学习。
通过听对话配对、听对话填表格、练习对话等活动，使学生理解对话内容。
最后，阅读2d的内容，要求学生理解对话，回答问题，解决问题。
通过2d了解拉链的有关知识。
教学目标通过本课时的学习，让学生达成以下目标：1. 知识目标：(1)单词：heel, scoop, electricity, style, project, pleasure, zipper, daily,website, pioneer, list, mention(2)短语: be used for, with pleasure, in our daily lives, have a point, at that time(3)句型：—When was … invented?—I think it was invented in…—What is/are…used for?—It is/They are used for...2. 能力目标：(1)听并用被动语态谈论重要的发明及其历史和用途;(2)学会运用被动语态谈论发明物的历史，描述物品的用途。
3. 情感目标：通过学习了解人类历史上的部分重要发明，培养爱科学、学科学的思想。
重点难点1.重点：一般过去时的被动语态。
2.难点：运用一般过去时的被动语态来讨论某件物品的发明时间及用途。
教学准备PPT课件，1b，2a，2b的录音教学过程Step 1 Lead-in1. First, show the students some pictures about four great inventions of ancientChina.2. Then show the students some pictures about modern inventions.Ask: Do you know what these inventions are?Do you know who these inventors are?3. Get the students to match the inventions with the right inventors.4. Present the following sentences.Bell invented the first telephone in 1876.The first telephone was invented (by Bell) in 1876.Karl Benz invented the first car in 1886.The first car was invented (by Karl Benz) in 1886.J. L. Baird invented the first television in 1925.The first television was invented (by J. L. Baird) in 1925.5. Get the students to practice the sentences. And then make sentences with the sentence structures.Step 2 Work on 1aLook at the things below. In what order do you think they were invented? Discuss them with your group. Then number them [1-4](1=first, 4=last).Check the answers one by one.Answers: 4 2 1 3Step 3 Pair workTalk about with your partner.A: I think the TV was invented before the car.B: Well, I think the TV was invented after the car.A: I think the calculator was invented before the computer.B: Well, I think the calculator was invented after the computer.Step 4 Listening1. Listen and match the inventions with the years.Check the answers one by one.Answers: d a c b2. Listen again and underline the sentences with passive voice. Pay attention to their structure: was /were+及物动词的过去分词.3. Explain.年份的读法：两个数字一组，分为前后两组1865 eighteen sixty-five1989 nineteen eighty-nine千年的读法:2000 two thousand2001 two thousand and one前两个数字不为零，后两个数字为零：1800 eighteen hundred1900 nineteen hundred非四位数的年份的读法:531 five hundred and thirty-oneStep 5 Pair workWork on 1c.Student B, cover the dates. Student A, ask Student B when the things in the picture in 1b were invented. Then change roles and practice again.A: When was the telephone invented?B: I think it was invented in 1876.Step 6 Listening1. Listen and number the inventions[1-3] in the order you hear them.Check the answers.Answers: 3 1 22. Listen again and complete the chart below.Inventions What is it / are they used for?shoes with special heels______the style of the shoesshoes with lights seeing __________hot ice-cream scoop_________really cold ice-creamCheck the answers one by one.Answers: changing; in the dark; serving3. Explain:style n.样式；款式in style流行的,时髦的out of style 过时的the style of………的样式/款式4. Listen again and pay attention to the structure “be used for”.Step 7 Pair workMake conversations using the information in 2b.A: What are the shoes with lights used for?B: They’re used for seeing in the dark.Step 8 Role-play the conversation1. Show the students a picture and ask:What’s this?(Zipper. )Where can you see it?(Pants, trousers, bags, backpacks, shoes, suitcases, etc. )Role-play the conversation.2. Read the passage quickly and answer the questions.(1)Who invented the zipper?(2)When was the zipper invented?(3)When was it used widely?Check the answers one by one.Answers:(1) It was invented by Whitcomb Judson.(2) It was invented in 1893.(3) It was used widely around 1917.3. Read and translate.(1) 拉链是在1893年被惠特科姆·贾德森发明的。
人教版九年级英语上册Unit 6 Section A (1a-2d)
A. instruction
B. invitation
C. introduction
D. invention
【点拨】用词义辨析法解题。instruction 说明; invitation 邀请； introduction 介绍；invention发明，创造力。由always coming up with new ideas 可知Steve Jobs 充满了创造力。
4
2
1
3
A：I think the TV was invented before the car. B：Well，I think the TV was invented after the car.
知识点 1 invent /ɪn'vent/ v.发明 eg: Edison invented the lights.爱迪生发明了电灯。
Alex: I know what it’s for! It’s used for serving really cold ice-cream. Carol: Yes, that’s right! The last invention I’m going to write about is shoes with special heels. You can move the heels up and down. Alex: What are they used for? Carol: Well, you can change the style of your shoes. You can raise
Grandma: Yes, they were. Cars were invented in1885. My family had a car.