人教版九年级全册Unit 6 When was it invented？同步练习（Section A）

人教新版九年级全册《Unit6Whenwasitinvented？》2024年同步练习卷（SectionA）一、完形填空1．Thecomputerisaverywonderfulmachine．Itisavery（1）today．Itseemsthatwecannotliveorworkwithoutit．Computers（2）inmanyways﹣﹣﹣inoffices，infactories，inbigshops，andevenathome．（3）thecomputer，peoplearelivingabetterlife．Thecomputerisoneofthegreatestinventionsofthe（4）century．ThefirstcomputerwasbuiltinAmericaanditwasnamedEniac．Itwasnotonlyvery（5），butalsoquiteheavy．Itwasasbigastworooms!Butthecomputerisdevelopingveryfast．Todaytheyarebecomingsmallerandsmaller，lighterandlighter，and（6）fasterandfaster．Therearemanydifferentkindsofcomputersonthemarket．Youcanchooseanyoneyoulike．（7）thecomputercandoalotofthingsforpeople，ithelpsustolearnabouttherealworld．Withthecomputeryoucan（8）ane﹣mailjustinafewsecondstoyourfriendfarawayfromyou，butitwilltakequitealongtimeforthepostofficetodelivera（9）toyourfriend．Nowthecomputerreallygivesusaverynicepictureabouttheworldoftomorrow．Soasastudentinthe21stcentury，wehavetoworkhardandlearnhowto（10）thecomputerverywell．Don'tyouthinkso？（1）A．beautifulB．interestingC．popularD．enjoyable（2）A．wereusingB．areusedC．useD．used（3）A．OnB．InC．AmongD．With（4）A．18thB．19thC．20thD．21st（5）A．usefulB．largeC．smallD．cheap（6）A．studyingB．teachingC．walkingD．working（7）A．WithB．AsC．LikeD．By（8）A．giveB．takeC．postD．send（9）A．letterB．bookC．helpD．message（10）A．getB．useC．readD．write二、补全对话2．A：Hello，Rob.Let'stalkaboutinventions.B：OK，Tina.（1）A：Whichisyourfavorite？B：Myfavoriteinventionisthewashingmachine.A：Why？B：（2）A：Beforewashingmachines，peoplehadtowashtheirdirtyclothesbyhand.（TinaseesTaylor.）A：Taylor，whatareyoudoing？C：Hi，Tina.（3）I'mheatingmylunchinthemicrowave（微波炉）.A：DidyouknowthemicrowavewasinventedattheendofWorldWarⅡ？C：Ididn'tknowthat.（4）A：Metoo.Nowwecanheatourfoodquickly.C：（5）Iwanttoeatmylunchnow.A.It'stimeforlunch.B.ButI'mgladitwasinvented.C.Historyisfullofgreatinventions.D.Becausewashingmachinesmakelifeeasier.E.Myfavoriteinventionisthemicrowave.F.Whenwasthewashingmachineinvented？G.That'sgoodbecauseI'mreallyhungry三、选词填空3．Korea，hard﹣wearing，airplane，bulb（1）It'ssaidthatthiskindofmachinewasbyafarmernamedXuXiangyearsago．（2）ThomasEdisonwastheinventorofthelight．（3）Anisamachinewhichcanflyinthesky．（4）Thiskindofmaterialis．It'susedformakingthetent．（5）TheprettyactressisfromwhohasactedmanyTVplays．四、语法填空4．Peopleinventedalotofsportsinstrumentsintheir（1）（day）life．Thefirsttruepiecewastheball．（2）（thousand）ofyearsago，inEgypt，thechildren'sfavoritegamewasthrowingstones．Butitwasdangerousifthechildrenwere（3）（hit）byastone．Lookingforsomethinglessdangeroustothrow，thepeopleinEgyptmadethe（4）（one）balls．Atfirsttheyusedtreeleavestomakeballs．Theyusedvines（葡萄藤）（5）（keep）theleavestogether．Later，theyfoundotherthingstomakeballs．Notonlyanimalskinbutalsoclothcould（6）（use）．Theseballsweremuch（7）（good）thantheoldones．Beforelongthey（8）（invent）alotofballgames，eachofwhichhaditsownrules．（9）（gradual），theballgamesspreadaroundtheworld．Nearlyallthecountrieshavetheirfavoriteballgames．Andthe（10）（popular）ofballgamesisrisingallovertheworld．五、用所给单词正确形式填空5．Thelittleinventionshavehelpedmealotinmy（day）life．6．Thehotice﹣creamscoopisusedfor（serve）reallycoldice﹣cream.7．Heisgoodatplayingbasketballandheisonthe（nation）team.8．DoctorNormanBethuneisoneofthe（Canada）whohavecontributedtoChina.9．Jennyisbornwith（music）talent，soshewillsurelybecomeasinger．六、单词拼写10．Didyou（提到）theimportantdetailtothepolice？11．Thetalentedboycanplaydifferentkindsofmusicali．12．The（饼干）tastedelicious．MayIhavesomemore？13．Thewaterintheseaiss．Peoplecan'tdrinkitdirectly．14．﹣WhichcitywillhosttheOin2016？﹣RiodeJaneiro（里约热内卢）．15．MarycomesfromCanada，soshe'saC．ButherChineseisexcellent．16．WethoughtCarlwouldsayalotabouthisexperiencesinSouthAfrica，buthedidn't（提到）thematall．17．Don't（提及）that．I'veforgottenit．18．Thismodelplanerunson（电）.19．buydrink（过去式和过去分词）总结规律七、完成句子20．你现在感觉如何？areyounow？21．昨天下午我偶然遇到了我的一位老朋友。Imetanoldfriendofmineyesterdayafternoon.22．据说我们班里三分之一的学生不吃早饭．athirdofthestudentsinourclassdon'teatbreakfast．23．毫无疑问，中国是世界上最大的国家之一。Chinaisoneofthelargestcountriesaroundtheworld．

人教新版九年级全册《Unit6Whenwasitinvented？》2024年同步练习卷（SectionA）参考答案与试题解析一、完形填空1．【解答】（1）C，考查形容词辨析computeraverymachine电脑是一件很神奇的机器，A漂亮，C受欢迎，故选C．（2）B，考查动词辨析officesfactoriesbig，at，工厂，所以是被用在这些地方，用被动语态，过去式，C使用，过去式．（3）D，考查介词辨析areabetter，所以是有了计算机之后，A上面，C在..之中，表示伴随．（4）C，考查数词辨析computeronetheinventions电脑是一项很伟大的发明，是在二十世纪被发明的．（5）B，考查形容词辨析Itasasrooms，所以是体积大，B大的，D便宜的．（6）D，考查动词辨析and，由此可知是工作的越来越快，B教，D工作．（7）B，考查介词辨析ituslearntheworld帮助人们了解世界，让我们更多的了解世界，B因为，D通过..方式．（8）D，考查动词辨析e﹣mail邮件，A给，C邮寄，不用于电子邮件，故选D．（9）A，考查名词辨析，由此可知是寄送信件，B书，D信息．（10）B，考查动词辨析computer电脑，A得到，C读，故选B．二、补全对话2．【解答】细节推理题。（1）C.根据上文"Let'sabout，他们要谈论发明的话题，故知此处说的是：历史上有很多发明。（2）D.根据上文"Why"可知，为什么（你最喜欢的发明是洗衣机）。故选D。（3）A.根据上文"Taylor，whatyou，泰勒？根据下文"I'mmyinmicrowave，我在用微波炉给午饭加热。故选A。（4）B.根据上文"Ididn'tthat"可知。故知此处说的是：但是我很高兴它发明出来了。（5）G.根据上文"Nowweheatfood，现在我们可以很快地给食物加热wanteatlunch，现在我想吃午饭了，因为我真地饿了。三、选词填空3．【解答】（1）invented考查动词．根据前后句It'ssaidthatthiskindofmachinewas…byafarmernamedXuXiangyearsago，被动的关系，结构为bedone，应说据说这种机器是多年前一位名叫徐翔的农民发明的．（2）bulb考查名词．根据前句ThomasEdisonwastheinventorofthelight，应说托马斯•爱迪生是灯泡的发明者．（3）airplane考查名词．根据后句whichcanflyinthesky，应说飞机是一种能在空中飞行的机器，这里用名词单数．（4）hard﹣wearing考查形容词．根据后句It'susedformakingthetent，应说这种材料耐磨．故答案为hard﹣wearing．（5）Korea考查名词．可知结合选项，她演过很多电视剧．四、语法填空4．【解答】（1）daily．考查形容词，可知此处要用形容词daily来填空（2）Thousands．考查数词，thousandsof固定搭配，可知此处要用Thousands来填空（3）hit．考查过去分词children（3）_____（hit）bya，可知此处要用过去分词hit来填空。故填hit.（4）first．考查序数词peopleEgyptthe（4）_____（one）balls，可知此处要用序数词first来填空（5）tokeep.考查动词不定式usedleaves．"结合给出的英语提示keep表目的keep.（6）beused．考查被动语态onlyskinalsocould．"结合给出的英语提示，所以要用beused来填空（7）better．考查形容词比较级theones，可知此处要用形容词比较级better（8）invented．考查动词long（8）_____（invent）aofgames"根据上下文可知此处应用一般过去时，可知此处要用invented来填空（9）Gradually．考查副词，结合给出的英语提示，对这个句子起修饰说明的作用（10）popularity．考查名词，结合给出的英语提示。故填popularity.五、用所给单词正确形式填空5．【解答】答案：daily．根据Thelittlehavemeain．可知这些小发明在我的日常生活中帮了我很多忙．故填daily．6．【解答】句子中介词for后面跟动名词形式serving。故填serving。7．【解答】句子中修饰名词team使用形容词形式national。故填national。8．【解答】oneof+名词复数，表示...其中之一。故答案为：Canadians。9．【解答】根据句意：珍妮天生有音乐天赋，所以她一定会成为一名歌手，音乐的．故填：musical．六、单词拼写10．【解答】提到，英语表达是：mention。故答案为mention。11．【解答】根据playdifferent