Unit+6　Section+A+3a-4c 英语人教版九年级全册

SectionA3a—4cUnit6

Whenwasitinvented?

英语人教版

九年级全册名词1.统治者；支配者_______2.圣人；圣徒____________3.受欢迎；普及____________→popularadj.受欢迎的；普遍的4.冰箱____________5.地震____________6.钟(声)；铃(声)___________7.饼干____________8.曲奇饼____________9.器械；仪器；工具____________一、核心单词rulersaintpopularityearthquakefridgebellbiscuitcookieinstrument

自主预习形容词10.意外的；偶然的____________→accidentn．(交通)事故；意外

11.国家的；民族的_______________→nationn．国家；民族

12.低的；矮的__________→(反)highadj.高的13.突然(的)__________________→suddenlyadv.突然地14.音乐的；有音乐天赋的__________→musicn．音乐→musiciann．音乐家

动词15.煮沸；烧开____________16.保持不变；剩余__________→remaindern．剩余物

17.翻译_______→translatorn．译员→translationn．翻译；译文18.(使)发出钟声或铃声；打电话__________→(过去式)rang→(过去分词)rungaccidentalnationallowsuddenmusicalboilremaintranslatering兼词19.v.发出气味；闻到

n．气味__________(过去式/过去分词)smelt/smelled20.n.疑惑；疑问

v．怀疑____________21.pron.某人

n．重要人物____________22.v.锁上；锁住

n．锁____________23.n.贸易；交易

v．做买卖；从事贸易____________smelldoubtsomebodylocktrade1.偶然；意外地____________2.发生；出现____________3.落入；掉入____________4.几千年后________________________5.茶的流行__________________6.毫无疑问；的确____________7.以低价____________8.把这本书翻译成不同语言__________________________________9.突然；猛地____________10.按门铃____________11.和电话相似_______________________12.从事；致力于____________二、核心词块byaccidenttakeplacefallintoafewthousandyearslaterthepopularityofteawithoutdoubtatalowpricetranslatethebookintodifferentlanguagesallofasuddenringthebellsimilartoatelephoneworkon1．茶树上有几片叶子掉入水里并在那里停留了一段时间。Someleavesfromateaplantfellintothewaterand__________________________________________________．2．InEngland,teadidn'tappearuntilaround1660.在英国，大约到了1660年茶才出现。【仿写】直到去年他才认识到学习英语的重要性。____________________________________________________________三、核心句子remainedthereforsometimeHedidn'trealizetheimportanceoflearningEnglishuntillastyear.3．The_________________(茶叶贸易)fromChinatoWesterncountriestookplace________________________________________(在19世纪).4．Eventhoughmanypeoplenow_______________________________(了解茶文化),theChinesearewithoutdoubttheoneswhobestunderstandthenatureoftea.teatradeinthe19thcenturyknowaboutteacultureParagraph1

a．LuYuandhisbookChaJingParagraph2

b．HowteaspreadtoothercountriesParagraph3

c．Howteawasinventedbyaccident一、快速阅读3a课文，为每段选择合适的主旨大意并进行连线。

课文理解1．Whowasthefirsttodiscoverteaasadrink?______________________________________________________2．WhowasChaJingwrittenby?______________________________________________________________二、细读3a课文，回答下列问题。(AChineserulercalled)ShenNong.LuYu.3．WhenwasteabroughttoKoreaandJapanaccordingtothepassage?______________________________________________________4．Wheredidtheteatradeappearearlier,inAsiancountriesorinWesterncountries?______________________________________________________________5．Whobestunderstandsthenatureoftea?______________________________________________________________Duringthe6thand7thcenturies.

InAsiancountries.TheChinese(people).点拨【注意】此句型中It是形式主语，that引导的从句为真正的主语。1．(2022抚顺中考)据说风筝是2000多年前在中国发明的。_________________thekitewasinventedinChinaover2，000yearsago.Itissaidthat

aChineserulercalledShenNongwasthefirsttodiscoverteaasadrink.据说一个叫神农的中国统治者第一个发现了茶可以饮用。It'ssaidthat

语言知识点拨

remain此处作不及物动词，意为“停留；逗留；剩余”。拓展

remain作连系动词，意为“仍然是(处于某种状态)；保持不变”，相当于keep，后接形容词、名词、动词­ing形式或介词短语作表语。2．(2022丹东中考)它是在100多年前被发明的，但直到现在仍保持不变。Itwasinventedover100yearsagobut__________unchangeduntilnow.3．当我进来时，她仍然坐着。She____________________whenIcamein.(每空一词)Someleavesfromateaplantfellintothewaterandremainedthereforsometime.茶树上有几片叶子落到水里并停留了一段时间。remainedremainedsitting点拨

takeplace发生；出现。与happen的区别如下：4.会议应于5月5日举行。Themeetingshould____________________onthefifthofMay.5．(2022上海中考)迈克在讲故事。这件事发生在他七岁的时候。Mikeistellingastory.It__________whenhewasseven.TheteatradefromChinatoWesterncountriestookplace

inthe19thcentury.中国和西方国家之间的茶叶贸易发生在19世纪。takeplacehappenedtakeplace表示必然性的“发生”或指根据计划或安排“举行”的，没有被动语态happen表示偶然性的、没预料到的“发生”，没有被动语态点拨

6．如果有什么疑问，你最好弄清楚。Ifthereis________________，youhadbettermakecertain.7．毫无疑问我们的实验会成功。Thereis________________ourexperimentwillsucceed.…theChinesearewithoutdoubt

theoneswhobestunderstandthenatureoftea.……(但是)中国人无疑是最懂茶的本质的人。anydoubtnodoubtthat1．Don'tforgettol__________thedoorbeforeyouleavetheroom,Mary.2．(2022恩施州中考)Thereissomemilkandseveralapplesinthe__________(冰箱).3．Thisisn'tdrinkingwater.Youmustb__________itbeforedrinkingit.4．Afterthise__________，onlyafewhouseswereleftstanding.5．__________(贸易)betweenthetwocountrieshasincreased.lock一、根据句意及首字母或汉语提示填写单词。fridgeboilearthquakeTrade

课堂反馈Teaisthemostpopulardrinkintheworld(afterwater).Didyouknowthatitwas1.

byaccident?Manypeoplebelievethatteawasfirstdrunkabout5，000yearsago.ItissaidthataChineserulercalledShenNongfirstdiscoveredtea2.

adrink.OnedayShenNongwasboilingdrinkingwateroveranopen3.

．Someleavesfromateaplantfellintothewater4.

remainedthereforsometime.Itproducedanicesmellsohetastedthebrownwater.5.

deliciousitwas!Sooneoftheworld'sfavoritedrinkswasinvented.二、课文回顾：根据3a部分的课文，完成下面的短文填空，每空一词，每词仅用一次，有两词为多余项。inventedhand

fire

doubt

neither

grow

that

invent

as

until

take

and

how

asfireandHowAfewthousandyearslater,LuYu,“thesaintoftea”，mentionedShenNonginhisbookCha

Jing.Thebookdescribeshowteaplantswere6.

andusedtomaketea.Italsodiscusseswherethefinesttealeaveswereproducedandwhatkindsofwaterwereused.grownhand

fire

doubt

neither

grow

that

invent

as

until

take

and

how

Itisbelieved7.

teawasbroughttoKoreaandJapanduringthe6thand7thcenturies.InEngland,teadidn'tappear8.

around1660,butinlessthan100years,ithadbecomethenationaldrink.TheteatradefromChinatoWesterncountries9.

placeinthe19thcentury.Thishelpedtospreadthepopularityofteaandtheteaplanttomoreplacesaroundtheworld.Eventhoughmanypeoplenowknowaboutteaculture,theChinesearewithout10.

theoneswhobestunderstandthenatureoftea.thatuntiltookdoubthand

fire

doubt

neither

grow

that

invent

as

until

take

and

how

观察

①Thelibrarywasbuilt

in2，000.这座图书馆是2000年建的。②Thelibrarywasn'tbuilt

in2，000.这座图书馆不是2000年建的。③Wasthelibrarybuiltin2，000?这座图书馆是2000年建的吗？④Whenwas

thelibrarybuilt?这座图书馆是什么时候建的？一、一般过去时的被动语态的句式结构一般过去时的被动语态

单元语法专题探索

肯定句主语＋was/were＋及物动词的过去分词(＋by…).(如①)否定句主语＋was/were＋not＋及物动词的过去分词(＋by…).(如②)疑问句Was/Were＋主语＋及物动词的过去分词(＋by…)?(如③)特殊疑问词＋was/were＋主语＋及物动词的过去分词(＋by…)?(如④)1.(2022南通中考)AlotofthingsinOxfamshops__________(sell)tohelppeopleinneedyesterday.2．Theyoungladywasangrybecauseshe___________(laugh)atbyherfriends.(

)3.(2022营口中考)Peoplearoundtheworld________toexpresstheirinterestandlovefortheChineselanguageandculturethroughshortvideos.A．wasinviteB．wereinviteC．wasinvitedD．wereinvitedweresoldwaslaughedD观察

①Hegavemeabookyesterday.→Iwasgivenabook(byhim)yesterday.②Ibroughthimsomefood.→Somefoodwasbroughttohim(byme).③JimaskedTomtogoforawalk.→Tomwasaskedtogoforawalk(byJim).④WeoftenheardKatesingintheroom.→Katewasoftenheardtosingintheroom(byus).二、含双宾语和复合宾语的主动句变为被动语态的方法探索

(1)含有双宾语的主动句变为被动语态时，通常把指“人”的间接宾语变为主语，而指“物”的直接宾语则不变(如①)。(2)如果要把指“物”的直接宾语变为主语，则在间接宾语前加to或for(如②)。(3)含有复合宾语的主动句变为被动语态时，要将其中的宾语变成主语，宾语补足语不变(如③)。(4)如果宾语补足语是不带to的动词不定式，主动语态变成被动语态时要加上不定式符号to(如④)。4．Theworkersweremade__________(work)twelvehoursaday.5．Thecoachwatchedtheplayersplayfootball.(改为被动语态，每空一词)Theplayers________________________________________footballbythecoach.toworkwerewatchedtoplay一、根据提示用单词的适当形式填空，每空一词。1．(2022贵阳中考改编)Manyteenagerslookupto__________(nation)heroesanddreamtobecomelikethem.2．Tea,themostpopulardrink,isan__________(accident)discovery.3．Mostpupilslearntoplaya__________(music)instrument.4．Lastyearthebookwas___________(翻译)intodifferentlanguages.5．Thetelephone__________(ring)againwhenIlefttheoffice.national

accidental

musical

translatedrang

基础提能二、单项填空(

)1.—WillyoubuytheblueT­shirt? —Yes,Iwill.Itspriceis________andIcanaffordit.

A．expensive B．cheap

C．high D．low(

)2.IfoundLisa'sbagintheplayground________accident.Ipickeditupandreturnedittoher. A．for B．with C．of D．byDD(

)3.—Theflowersinourclassroomhavecomeout. —Ican'tbelieveit.Theyarebeautifulandcolorful.They________great.

A．sound B．smell

C．taste D．feelB(

)4.Lilywasrunningintheparkwhen________calledherfrombehind. A．anybody B．everybody

C．somebody D．nobody(

)5.Insummer,ifyoudon'tputfoodinthe________，itmaygobadeasily.

A．fridge B．kitchen C．bell D．bottleAC三、根据中文提示完成句子，每空词数不限。1．只要我们坚持下去，梦想毫无疑问将会实现。 Dreamswillcometrue________________________aslongaswesticktothem.2．(2022连云港中考)自从我搬到连云港，这里发生了巨大的变化。 Greatchanges____________________inLianyungangsinceImovedhere.havetakenplacewithoutdoubt3．几片树叶掉入水中，留在了那里。 Someleaves____________thewaterand______________________．4．突然，我看到一个老人从一辆自行车上摔了下来。 ____________________，Isawanoldmanfalloffabike.5．【提升题】据说汤姆已经从德国回来了。 ____________________________________________________________

remained/stayedtherefellintoAllofasuddenItissaidthatTomhas(already)comebackfromGermany.四、完形填空Thefridgeplaysanimportantroleinourdailylife.Itisaneedinthe__1__．(

)1.A.park B．cinema C．museum D．kitchenD1．D根据“Thefridgeplaysanimportantroleinourdailylife,itisaneedinthe…”可知冰箱是厨房的必需品。Inthepast,peopleusedicehouses,holesinthegroundcoveredwithsnowandcoldweathertocoolfoodandstopitfromgoing__2__．Duringhundredsofyears,someinventions__3__themodernfridge.Amongthosepeoplewhohelpedtoinventthefridge,CarlVonLindewasthemostimportant.(

)2.A.bad B．fresh C．crispy D．saltyA2．A根据“…coolfoodandstopitfromgoing…”可知人们把食物放在冷冻的地方以防止食物变质。Inthepast,peopleusedicehouses,holesinthegroundcoveredwithsnowandcoldweathertocoolfoodandstopitfromgoing__2__．Duringhundredsofyears,someinventions__3__themodernfridge.Amongthosepeoplewhohelpedtoinventthefridge,CarlVonLindewasthemostimportant.(

)3.A.usedto B．ledto C．fellinto D．turnedintoB3．B根据“someinventions…themodernfridge”可知一些发明造就了现在的冰箱，用短语leadto。SeveralmenwerehelpfultotheinventionofthefridgebeforeLinde'swork.Forexample,in1748,WilliamCullencreatedthefirstrefrigerationmachine.Itwas__4__inhistorybooks.(

)4.A.suggested B．completed

C．repeated D．mentionedD4．D根据“WilliamCullencreatedthefirstrefrigerationmachine.”可知历史书上提到了威廉·卡伦创造了第一台制冷机。However,CarlVonLindeplayedthelargest__5__inthemodernfridge.In1876,heinventedaprocessofliquefyinggases(液化气体)anditformedthetechnologyusedinthemodernfridge.In1878,hestartedacompanycalledLindeAGandwentonto__6__hisfridges.(

)5.A.role B．work C．activity D．performance(

)6.A.create B．increase C．improve D．introduceACThenFreon(氟利昂)wasintroducedaspartofthefridgebutlaterpeoplefounditwasdangeroustothe__7__．Theinventionofthefridge__8__familiestokeepfoodforalongtime.Italsoallowspeopletoenjoyfoodfromforeignlands.However,this(

)7.A.water B．food C．environment D．weather(

)8.A.allows B．makes C．keeps D．continuesC7．C根据“peoplefounditwasdangeroustothe…”以及常识可知氟利昂对环境有害。A8．A根据“Theinventionofthefridge…familiestokeepfoodforalongtime.”可知冰箱允许家庭长期保存食物。__9__inlifestyleincreasedprocessedfoodconsumption(加工食品的消费),whichmaymakepeoplefatter.Frozenfoodsareverypopularnow,butthey'renotgoodfor__10__．Peoplecan'teattoomuch.(

)9.A.role B．change C．product D．invention(

)10.A.treasure B．opinion C．deal D．healthB9．B根据“this…inlifestyleincreasedprocessedfoodconsumption”可知人们的生活方式发生了改变。D10．D根据“Frozenfoodsareverypopularnow,butthey'renotgoodfor…”可知转折词后表示冷冻食品对健康没有好处。短文大意：本文主要介绍了冰箱的发明史。五、(2022嘉兴中考改编)阅读理解B篇Smartphonesaregettingboring.Thenewmodelsareeitherabitfasterorhavebettercameras,buttheyarebasicallynodifferentfromtheonesalreadyinourpockets.Thisiswhyscientistsarehoping,andworkingforsomethingnew,somethingthatwillchangeourlivesjustasgreatlyassmartphonesdo.Atthemoment,thenextinventionmightbesmartglasses.Justimagine.Insteadofhavingtopickupyourphoneandlookatthescreen,alloftheinformationyouneedsimplyappearsjustinfrontofyou,inyourglasses.Satellitenavigation(导航)directionswouldappearrightthereontheroad.Andyoursmartglassescouldguideyoutotherightshelfinthesupermarket!Smartglassescouldalsobeusedinindustry.Theycouldshowengineerstheinstructionstheyneedtofixthingsmorequickly.Adoctorcouldcarryoutadifficultoperation,guidedinrealtimebysomeoneontheothersideoftheworld.Thismaysoundimpossible.Butmostofthetechnologiestoinventthemarealreadythere.Forexample,onekeytechnologyiscalledAR,whichcanmakedigital3Dobjectsappearasiftheyarepartoftherealworld.We'veuseditalotonourvideocalls.Futureglasseswillofcourseneedtoidentifyyourvoicetodotasks.Thistechnologyhasbeenwidelyusedinourdailylife.So,whyaren'tweallwearingsmartglassesyet?Sofar,noonehasinventedagoodwaytosendimages(映像)ofourworldontoglasses.However,withtherapiddevelopmentoftechnology,smartglassescouldarrivemuchsoonerthanwethink.(

)1.WhydoesthewritermentionsmartphonesinParagraph1? A．Tostartastory.

B．Toexplainanidea. C．Tointroduceatopic.

D．Todiscussaproblem.C1．C推理判断题。通读第一段可知，作者写到智能手机是为了能引出智能眼镜的话题。(

)2.WhatareParagraphs2and3mainlyabout? A．Whensmartglassesmightbemade.

B．Wheresmartglassescouldbeused. C．Howsmartglasseswouldgivedirections.

D．Whysmartglassesshouldbechanged.B2．B段落大意题。根据“Justimagine.Insteadofhavingtopickupyourphoneandlookatthescreen,alloftheinformationyouneedsimplyappearsjustinfrontofyou,inyourglasses.”及“Smartglassescouldalsobeusedinindustry.”可知，第2段和第3段主要讲智能眼镜的使用场所。(

)3.Whichofthefollowingtechnologiesneedstobeimprovedtoinventsmartglasses? A．Makingspatial(空间的)audio.

B．Recognizingvoices. C．Creatingdigital3Dobjects.

D．Sendingimagesontoglasses.D(

)4.Whatdoestheunderlinedword“identify”inParagraph4mean? A．Recognize.

B．Speak.

C．Draw.

D．Refuse.A(

)5.Howmightthewriterfeelaboutthefutureofsmartglasses? A．Bored. B．Confident.

C．Satisfied. D．Uncertain.B5．B推理判断题。根据“However,withtherapiddevelopmentoftechnology,smartglassescouldarrivemuchsoonerthanwethink.”可知，作者认为随着科技的发展，智能眼镜可能会比我们想象的更快到来，即对智能眼镜的前景是有信心的。短文大意：本文是一篇说明文，主要讲和智能手机一样能改变我们生活的智能眼镜将在生活中的应用及目前尚待解