Unit 6 Section A人教版英语九年级全一册配套课件

Unit6Whenwasitinvented?【学习目标】1.主题：人与社会——人类发明与创新。2.阅读：通过阅读了解生活中有哪些发明，它们是被谁发明的以及如何被发明的。3.语法：正确运用一般过去时的被动语态。4.写作：介绍历史上的某个发明；介绍一款新发明；介绍新发明对我们的影响等。SectionA

【单词乐园】名词：1.________鞋跟；足跟2.________勺；铲子heelscoopelectricity3.__________电；电能4.________样式；款式5.________项目；工程styleproject6.________高兴；愉快7.________(＝zip)拉链；拉锁8.________网站pleasurezipperwebsite9.________先锋；先驱10.________统治者；支配者11.________圣人；智者pioneerrulersage12.__________受欢迎；普及13.________冰箱popularityfridgewolfearthquakebellbiscuit14.________狼15.___________地震16.________钟(声)；铃(声)17.________饼干18.________曲奇饼19.__________器械；仪器；工具cookieinstrumentmentionboilremainwarntranslatering动词：1.________提到；说到2.________煮沸；烧开3.________保持不变；剩余4.________警告；告诫5.________翻译6.________(使)发出钟声或铃声；打电话dailyaccidentalnationallow形容词：1.________每日的；日常的2.___________意外的；偶然的3.________国家的；民族的4.________低的；矮的5.________突然(的)suddenmusical6.________音乐的；有音乐天赋的listspreadtradedoubtsomebodylock兼类词：1.________v.列表；列清单n.名单；清单2.________v.传播；展开n.蔓延；传播3.________n.贸易；交易v.做买卖；从事贸易4.________n.疑惑；疑问v.怀疑5.__________pron.某人n.重要人物6.________v.锁上；锁住n.锁

【必背短语】1.beused________被用来……2.________pleasure当然forwithpoint3.havea________有道理4.________thattime在那时5.________accident偶然；意外地atbyover6.________anopenfire在火上7.________doubt毫无疑问；的确withoutallof8.________________asudden突然；猛地

【常用句型】

1.ItissaidthataChineserulercalledShenNong_______________________________discoverteaasadrink.据说有一位叫作神农的中国统治者最早发现了茶可以饮用。

2.Itisbelievedthattea________________toKoreaandJapanduringthe6thand7thcenturies.人们认为茶在六至七世纪期间传播到了韩国和日本。wasthefirstto

3.TheteatradefromChinatoWesterncountries________________inthe19thcentury.中国与西方国家间的茶叶贸易发生在19世纪。wasbroughttookplaceinvent的用法

教材P41Whenwasitinvented？它是什么时候被发明的？

归纳invent是动词，意为“发明，创造”。invent＋-or(表示人)→inventor发明者，创造者。invent＋-ion(表示行为、状态、结果)→invention发明，创造；发明物，创造的事物。ThomasEdisonwasagreatinventor.托马斯·爱迪生是伟大的发明家。Thismakesitthemostpopularinventionever.这使它成为有史以来最受欢迎的发明。Theinventionofthecomputerhasrevolutionizedtheworld.电脑的发明使世界发生了根本变化。单词用法例句invent“发明，创造”出原来并不存在的东西AlexanderGrahamBellinventedthetelephonein1876.1876年，亚历山大·格雷厄姆·贝尔发明了电话。discover“发现”原本存在的，但以前未被发现或不为人知的东西ColumbusdiscoveredAmericain1492.哥伦布在1492年发现了美洲。辨析invent、discover与create单词用法例句create“创作、创造”出新的东西，其对象往往是艺术、文学作品中的人物或新的科学领域，还可以是新的机会等Hecreatesbeautifulpaintings.他创作漂亮的绘画。Thegovernmentplanstocreatemorejobsforyoungpeople.政府计划为年轻人创造更多的就业机会。运用单项填空。A()(1)—BiSheng,anancientChinese,inventedmovabletypeprintinginthe1040s. —ItwasdevelopedinChinabutservedtheworld.(选出可以替换画线部分的最佳选项)A.createdB.discoveredC.searched(2)—Who________thecomputer?Ainventor—Sorry,I'venoidea.Butithaschangedtheworldgreatly.A.inventedC.madeB.discoveredD.played

单句语法填空。

(3)AlexanderBellwasthe_________(invent)ofthetelephone.(2023年盘锦市)短语用法例句withpleasure意为“当然，很愿意”，用于愉快地接受或同意对方的请求或邀请，相当于Allright、Noproblem、I'dliketo等—Willyoulendmethebook？这本书可以借给我吗？—Withpleasure!

当然！

pleasure的用法教材P42Withpleasure!当然！归纳pleasure是名词，意为“高兴；愉快”。辨析withpleasure和mypleasure短语用法例句mypleasure意为“不客气，很乐意效劳”，用于礼貌地回答对方的感谢，相当于“Ithasbeenmypleasuretodo...”—Thankyouforinvitingmetoyourparty.谢谢你邀请我参加你的派对。—Mypleasure.I’mgladyoucouldcome.不客气。我很高兴你能来。单词词性含义例句pleasev.使高兴；使满意Italwayspleasesmetoseehim！看到他，我总是很开心。pleasedadj.高兴的；喜欢的I’mverypleasedwiththeperformance.我对这个表演非常满意。pleasantadj.令人愉快的Wespentapleasantdaythere.我们在那儿度过了愉快的一天。拓展pleasure的同根词运用单项填空。C

(1)—Ruby,couldyoupleasehelpmesolvetheseproblems? —________,butstillhalfareleftforyoutodobyyourself.(2022年达州市)A.Idon'tthinksoC.WithpleasureB.IhopenotD.It'smypleasurepleasedpleasurepleasant

运用微语篇填空。

Thetwofriendswerevery(2)________toseeeachother.It'sagreat(3)________tohelpothersintrouble.Itisa(4)________waytomakecitiesbeautiful.被动语态(二)1.一般过去时的被动语态的含义

一般过去时的被动语态表示过去某一时间的被动动作或过去经常性、习惯性的被动动作，其结构为“主语＋was/were＋及物动词的过去分词(＋by＋动作执行者)”。2.一般过去时的被动语态的句式结构例Thetreewasplanted(byTom)lastyear.这棵树是去年(由汤姆)种的。

Thewindowwasnotbroken.窗户没被打破。

Wasthewindowbroken？窗户被打破了吗？

Whenwasthewindowbroken？窗户是什么时候被打破的？归纳(1)肯定句式：主语＋________＋过去分词(＋by＋动作执行者＋其他).（2）否定句式：主语＋was/werenot＋________(＋by＋动作执行者＋其他).（3）一般疑问句式：Was/Were＋主语＋过去分词(＋by＋动作执行者＋其他)?（4）特殊疑问句式：What/Where/When/...＋was/were＋主语＋过去分词(＋其他)?3.特殊句型被动语态的转换例IheardhimsingBeijingOperainthenextroomyesterday.我昨天听见他在隔壁房间里唱京剧。

HewasheardtosingBeijingOperainthenextroomyesterday.(变成主语补足语必须带to)

他昨天被听见在隔壁房间里唱京剧。归纳在主动语态中，make、see等动词后接不定式时，常省略to。变成被动语态时，要还原to。

注意：常跟省略to的不定式作宾语补足语的动词有：①感官动词：hear,feel,notice,watch,look,see,observe；

②使役动词：make,let,have。例Mygoodfriendlookedaftermylittlecatwell.好友把我的小猫照顾得很好。

Mylittlecatwaslookedafterwellbymygoodfriend.我的小猫被好友照顾得很好。

归纳短语动词是一个不可分割的整体，在变为被动语态时，不可丢掉构成短语动词的介词或副词。

运用单项填空。(1)Alotoftrees________lastspring,sowecanseemoregreenthisyear.(2024年镇江市)DDA.plantC.plantedB.areplantedD.wereplanted

(2)Emmagotexcitedwhenherwriting________asamodelinclass.(2024年河北省)A.readsB.readC.isreadD.wasread

用所给单词的正确形式填空。

(3)Thetelephone_____________(invent)byBellin1876. (4)Nostalgia______________(write)bythefamousChinesepoetYuGuangzhong. (5)Hisnewnovelisverypopularandit_________(sell)outlastweek.wasinventedwaswrittenwassold完成句子，每空一词。(6)Thoughtheearthquakedestroyedmanyhouses,peopledidn’tlosehope.(改为被动语态)weredestroyed

Thoughmanyhouses________________bytheearthquake,peopledidn’tlosehope. (7)Theprofessorexpressedadifferentopinionontheuseofsharedbikes.(改为被动语态)wasexpressed

Adifferentopinion________________bytheprofessorontheuseofsharedbikes.(8)Theresearchgroupdiscoveredanewkindofinsectlastweek.(改为被动语态)wasdiscovered

Anewkindofinsect________________bytheresearchgrouplastweek.一、选出画线部分发音不同的一项。CC()1.A.popularityB.nationalC.trade()2.A.pleasureB.smellC.heel二、根据括号内单词的正确形式填空。electricity

Thefridge,apioneerinhomeappliances,wasinventedintheearly20thcentury.Itwasdesignedtopreservefoodusing1.________(electric),replacingtraditionaliceboxes.An2._________(accident)discoveryincoolingtechnologyimproveditsefficiency.However,fridgesremainednottoopopularinitiallyduetohighcosts.Withtechnologicaladvancements,their3.__________(popular)suddenlygrew.Today,modernstylesoffridgesaretranslatedintoessentialhouseholditemsworldwide.accidentalpopularity三、用方框中所给短语的正确形式填空。byaccident1.Idon'tknowwhethertheydidit______________orbydesign.2.Othergroupmatches___________atthesametimeyesterday.3.________________,herunsthefastestamongthem.4.________________,goldwasworth$920anounce.5.Doyouknowwhatit________________？tookplaceWithoutdoubtAtthattimeisusedforbeusedfor,atthattime,byaccident,takeplace,withoutdoubt四、根据教材SectionA的2d完成短文填空。project

PaulandRoyarehavinganicetalk.They'retalkingaboutthesubjectforPaul'sschool1.________“Smallinventionsthatchangetheworld”.Roythoughtofaninvention—thezipper.It's2.________agreatinventionthatit'softenusedinour3.________lives.Wecanseezippersondresses,trousers,bags...almosteverywhere!Roysawawebsiteaboutitlastweek.Thepioneersof4.________inventionswerelisted.Forexample，it5._________thatthezipperwasinventedbyWhitcombJudsonin1893.Around1917,itwasusedwidely.suchdailydifferentmentioned五、配对阅读。

左栏是五个人的需求，右栏是七台智能机器的介绍，请将他们的需求和介绍进行匹配。选项中有两项为多余项。(

)1.WeiWeialwaysfeelsverycoldwhenhecomeshomefromschoolinwinter.Heplanstobuyamachinethatkeepshimwarm.(

)2.Mr.Liuisacarelessperson.Healwaysforgetstoturnoffthelights.Heneedssomethingtosolvetheproblem.A.Youcanseeinsidethissmartfridgewithoutopeningthedoors.Ittellsyouwhatfoodyouhaveandwhenitmightgobad.B.Thisrobotisjust141mmtall.Itcanwalkontwolegsandmoveitsshoulders,elbowsandknees.Itcanplaywithbabies.C.It'seasytousethesmartthermostat(恒温器)tocontrolthetemperatureofthehousewhenitgetstoocoldortoohot.Youcanjustusetheapponyourphonetosetthetemperature.CFDAE(

)3.Anna’sbirthdayiscoming.Herfriendswillhaveapartyforher.Theywouldliketodance,singandplaygames.Theyneedsomethingtoplaymusic.(

)4.WangFenlikescookingontheweekend.Shewantstohavealittleassistant(助手)thathelpsherplanmeals.(

)5.ZhaoLinoftenhitssomeonewhenopeningthecardoor.Sohewantstohaveadevice(设备)thathelpshimavoidaccidents.D.Youcanusethisspecialboxcalledasmartspeaker.Whenyoudon'tknowsomething,youaskit,anditgivesyouanswers.Youjustsay,“Hey,playsomemusic！”E.Thissmartobjectcanfindpeopleorcarsinthemirrorastheygetcloser.Itwillsoundanalarmwhenthedoorhandleinsideispulled.Peoplenearbycannoticethat.F.Asmartlightcanchangecolorstomakeyourroomyellowlikesunshineorblueliketheocean.Evenifyouforgettoturnoffthelight,youdon’tneedtogobackhome.Youcanuseyourphonetoturnitoff.G.Thiscardoorthatopensbyitselfwhenyoucomeclosemakesiteasyforyoutogetinandout.六、短文填空。(2023年广东省)

请从方框内选择适当的词，并根据需要用其正确形式填空，使文章语法正确、完整连贯。注意：每空一词，每词仅用一次，有两词为多余项。it,either,be,because,what,else,by,invent,clean,popular,habit,hundred

Thereisasmallthingweuseeveryday.Weusual