精选初中八年级上册英语Unit4Inventions牛津版课后辅导练习含答案解析三十九.docx

精选初中八年级上册英语Unit4Inventions牛津版课后辅导练习含答案解析三十九.docx

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精选初中八年级上册英语Unit4Inventions牛津版课后辅导练习含答案解析三十九

2019年精选初中八年级上册英语Unit4Inventions牛津版课后辅导练习【含答案解析】三十九

第1题【单选题】

—Thesummerholidayisontheway.We"llhavemorefreedom.

—______.Butweshouldlearntomanageourselves.

A、I"dloveto

B、Iagreewithyou

C、I"mafraidIwon"t

【答案】：

【解析】：

第2题【单选题】

Wewereamusedathis______movementsindoingmorningexercises.

A、valuable

B、harmful

C、funny

【答案】：

【解析】：

第3题【单选题】

—Tom"sparentsdiedfiveyearsago.

—Andsincethen,hehaslivedalone.

A、atthattime

B、fromthenon

C、fromtimetotime

【答案】：

【解析】：

第4题【单选题】

IfeelverycomfortablewhenIliveinthishouse.

A、excited

B、relaxed

C、happy

【答案】：

【解析】：

第5题【单选题】

Mymotherisno______young.

A、shorter

B、longer

C、little

D、few

【答案】：

【解析】：

第6题【单选题】

Atthestartofanewyear,almosteveryonehashis/herownwishesandplans.

A、Atthebeginningof

B、Atfirst

C、Attheendof

【答案】：

【解析】：

第7题【填空题】

阅读下面短文,按照句子结构的语法性和上下文连贯的要求,在空格处填入一个适当的词或使用括号中词语的正确形式填空。

Wecanusecamerastotakephotos.Cancatsdoit?

Believeitornot,thereisacatthatcanusecameras______（take）photos.Readonandfindoutmoreinformation.

Thename______thecatisCooper.Heisafive-year-oldcatandhe______（live）inSeattle,America.Heisveryspecialbecauseheistheonlycatwhohashisowncamera.

Atthe______（begin）,Cooper"sownerputsacameraonhisneck.Hejustwantstolearnaboutthe______（cat）lifefromthecamera.

WhenCopper______（bring）thecamerahomeattheendofthefirstday,thephotosthathetooksurprisedhisowner.Many______（beauty）picturesfilledCooper"sday.

Itis______（real）interestingtobeabletoseetheworldfromacat"seye.Cooper"sownersaysthatthesephotosletpeopleseeintoacat"sworld,______alsohelpthemtolearnmoreabouttheirpets.

Coopernowhasmorethan12,000fanson______InternetandhasevenmadeTVshowsinAmerica.

【答案】：

【解析】：

第8题【阅读理解】

根据短文内容，选择正确答案。

C

GeorgeStephensonwasbornin1781inapoorfamily.Hehadtostartworkwhenhewasonlyeight.WhenGeorgewasfourteen，hebecamehisfather"shelper.Hespentalotoftimelearningaboutengines.Onholidays,heoftentookoneengineintopiecesandstudiedeachpiececarefully.Soonhebecameaverygoodworkerthoughhecouldnotreadorwrite.

HebegantolearntheEnglishletterswhenhewasseventeenyearsold.Everydayafterhedidtwelvehoursofhardwork，hewalkedalongwaytohavelessonsfromayoungteacher.

Onhiseighteenthbirthday,hewrotehisownnameforthefirsttimeinhislife.Georgeinventedmanythingsinhislife.Thetrainwasthegreatestoneamongthem.Todaywhenwewatchortaketrainsfromoneplacetoanother,wewillthinkofthisgreatman—GeorgeStephenson.

InwhichyeardidGeorgeStephensonstarttohelphisfather?

A、In1781.

B、In1789.

C、In1795.

D、In1798.

Helearnedabouttheengine______.

A、throughreadingandwriting

B、bytakingittopiecesandstudyingeachpiececarefully

C、atlessonsfromayoungteacher

D、byaskingalotofquestions

Hespentalotoftimelearningaboutenginesandsoonbecame______.

A、agreatman

B、agoodmaker

C、agoodworker

D、agoodstudent

FromthepassageweknowGeorgeStephensonwasoneofthegreatest______intheworld.

A、workers

B、writers

C、learners

D、inventors

【答案】：

【解析】：

第9题【阅读理解】

根据短文理解,完成下列各题。

B

Mobilephonesareverypopularwithpeople.Theyarebecomingsmallerandmoreconvenient.

NowthescientistsinCanadamadeasmartphone（智能手机）fromelectronicpaper.ThePaperPhoncisflexible.Peoplecancontrolitbybendingitorwritingonitwithapen.

ThoughthePaperPhoneisonlymillimeters（毫米）thick,peoplecandomanythingswithit.Forexample,peoplecanuseittomakephonecalls,readbooks,watchmoviesandplaymusic.Somanypeopleuseitasacomputer.

Thescientiststhinktherewillbenopaperintheoffice.AndpeoplecanstorewhattheywantinthePaperPhone.

ThescientistsfromQueen"sUniversityinKingston,CanadasaidthePaperPhonewouldbeinstyleinthefuture.Itmaybetheendofpaperandprinters.

Tomakepeoplebeinterestedinthiskindofmobilephones,thescientistswillmakeitmorebeautiful.PeoplewillseethePaperPhoneonMay10ththisyear.

Nowmobilephonesarebecoming.

A、biggerandbigger

B、smarterandsmarter

C、smallerandmoreconvenient

D、biggerandmorebeautiful

Whichofthefollowingdoesn"tthepassagemention?

A、ThePaperPhoneisflexible.

B、PeoplecanbendthePaperPhone.

C、PeoplecanusethePaperPhonetoreadbooks.

D、ThePaperPhoneisveryexpensive.

Theunderlinedword“flexible”means“______”.

A、peoplecanbendsomethingeasily

B、peoplecanseesomethingclearly

C、peoplecanbuysomethingeasily

D、peoplecanhearsomethingclearly

WhichofthefollowingisTRUE?

A、Therewillbenocomputersinthefuture.

B、ThePaperPhoneisverythin.

C、PeoplewillseethePaperPhoneonMay10thnextyear.

D、ThePaperPhonelooksverybeautiful.

【答案】：

【解析】：

第10题【阅读理解】

阅读下列短文，从下面每小题的A、B、C、D四个选项中选出最佳选项。

B

Doyouknowanythingabouttheinventionofthebarcode（条形码）?

Asmallfoodstoreownerfounditwasdifficulttokeeprecordsoftheproductinformation.In1948;hecontactedtheDrexelInstituteofTechnologytosolvethisproblem.BernardSilverwasinterestedinitandhesetouttolookintoit.Silverandhisstudentsrealizedtheiranswerintheformofultravioletlight（紫外线），inkandascanner（扫描仪）.

Thesystemdidworkatfirst,butit"sveryexpensiveandsometimesthesystemdidn"tworkwell.Iftheinventionwastobecomepopularingrocerystores,theproblemshadtobesolved.Finally,Silversolvedthem.

Thepatent（专利权）forthebarcodesystemwasaskedbySilverandWoodlandin1949.Butthepatentwasnotgivenuntil1952.Althoughthispatentwasgiven,thesystemwasstillnotpopularamongstoreowners.In1966,thesystembeganmovingitswayintomoregrocerystores.LogicorndevelopedtheUniversalGroceryProductsIdentificationNumber（普遍标识号）in1970.Marsh"ssuperstoreinTroywasthefirststoretosetupthisbarcodereadingsystem.Itbecameverypopulareversince,andnowit"sobviouslypopularinalltypesofstoresworldwide.

Whatdidthestoreownerthinkofthekeepingrecordsoftheproductinformation?

A、It"sinteresting.

B、It"sboring.

C、It"seasy.

D、It"snoteasy.

Whatdoestheunderlinedphrase"lookinto"mean?

A、Bemadeupof.

B、Makeastudyof.

C、Lookup.

D、Learnabout.

HowmanyyearsdidittakeSilvertogetthepatentfromhispatentapplication（申请）?

A、Three.

B、Four.

C、Five.

D、Six.

Whodevelopedthebarcodereadingsystem?

A、Silver.

B、Silver"sstudent.

C、Logicorn.

D、Woodland.

Whichofthefollowingcanbethebesttitleforthepassage?

A、Thebarcode,anexcitinginvention.

B、Howbarcodewasinvented.

C、Whystoresusethebarcode.

D、Howbarcodewasused.

【答案】：

【解析】：

第11题【翻译】

昨天我和妈妈同时到家。

（atthesametime）

【答案】：

【解析】：

第12题【翻译】

请勿踩踏草地。

（keepoff）

【答案】：

【解析】：

第13题【书面表达】

未来生活中,一定有许多发明会给人们带来方便。

请根据下面的英文提示并结合自己的想象,以“ANewTransporter（—种新的运输机）”为题,写一篇英语短文。

要求：

1.语句通顺,语义连贯,不少于70词。

2.短文中不得出现真实的人名、校名和地名。

提示:

transporter,small,light,ride,drive,fly,summer,cool,winter,warm

ANewTransporter

【答案】：

【解析】：