Unit4教案講義及練習牛津深圳版英語八年級上冊

Unit4Inventions一、詞形轉換1.2.funnyadj.滑稽的;好笑的fun3.createv.創(chuàng)造;創(chuàng)作4.fortableadj.舒適的;使人舒服的fortably5.carryv.拿，扛;攜帶;搬運6.practicaladj.有用的;實用的practicen.實踐;練習7.distancen.距離;間距8.dustn.灰塵;塵土9.specialadj.特殊的;特別的10.introductionn.引言:介紹introduce二、重點短語(單詞與短語過關P105)1.mobilephone移動;2.inthedaytime在白天3.insteadof代替;而不是...4.keepintouchwith與...保持聯(lián)系5.liveabetterlife過著更好的生活6.eachother互相=oneanother7.atthesametime同時8.referto談到;提到9.keepoff使......不接近10.atthestartof在...初期11.acrosstheworld全世界12.withthehelpof在...的幫助下13.intheearly19thcentury在十九世紀早期14.inashorttime不久;一會兒15.turnintov.變成;進入16.abigsuccess一次巨大的成功17.English—speakingcountry說英語的國家18.millionsofpeople數(shù)百萬人20.allowsb.todo...允許某人做某事三、重點句型(讀背記)1.Intheearly19thcentury,thefirsttrainsbegantocarrypassengers.在19世紀早期，第一列火車開始載客。2.Sincethen,peoplehavebeenabletospeaktoeachotheroverlongdistances.從那時起，人們已經(jīng)能夠長距離彼此說話。3.Themobilephonesallowpeopletokeepintouchwitheachotheranytime,anywhere.允許人們在任何時間，任何地方彼此保持聯(lián)系。4.Afteritsinvention,travellingbecamefasterandmorefortable.在它發(fā)明之后，旅行變得更快并且更舒適。5.Withlightbulbs,peoplecandoasmanythingsintheeveningastheycaninthedaytime.有了燈泡，人們在晚上可以像在白天一樣做盡可能多的事情。6.Myinventionisaflyingcar.It'sfast.convenientandgreen.(p60)我的發(fā)明是一輛會飛的汽車。它快速，方便和綠色。7.Thefollowingarethreeofthemostimportantinventionsinhistory.(p60)以下是三個歷史上最重要的發(fā)明。8.Theballpointpenwasagreatsuccess.(p61)這種圓珠筆是個巨大的成功。8AUnit4詞形轉換檢測1.advertisement→v.2.fun→adj.3.create→adj.4.create→n.(指人)5.fortable→adv.6.carry→n.7.practice→adj.8.distant→n.9.dust→adj.10.special→adv.11.introduce→n.12.follow→n./adj.13.this→pl.(復數(shù))14.imagine→adj.Unit4InventionsVocabulary(1)基礎識記一、根據(jù)要求寫出相應的單詞。1.create(名詞) 2.fun(形容詞)3.introduction(動詞) 4.invent(名詞)5.practice(形容詞) 6.fortable(副詞)7.distance(形容詞) 8.century(復數(shù))9.special(副詞) 10.develop(名詞)二、根據(jù)句意及首字母提示寫單詞，完成句子。11.Inthenewspaperthereareallkindsofa.Peoplecanfindsomejobsonit.12.Thelocalgovernmentalwayscmorejobsforyoungpeople.13.Mostcarsrunwiththeirwlikeourfeet.14.Itisctoliedownonthesofaafteralongwalk.15.Inolddayspeopleusedctolightatnightbecausetherewasnoelectricity.三、用括號內所給的提示詞，完成句子。16.Nowinthe21st(世紀)manyyoungpeopledon'tliketolivewiththeirparents.17.Humanbeingslearnto(發(fā)明)somethingnewallthetime.18.Thistoolis(實用的).Itcanbeusedinmanyways.19.The(距離)betweenusisbeinglongerandlonger.20.Hisstoriesarealwaysvery,(有趣的)andmakeallofuslaugh.21.Theyalwaysimagine(live)inabighousewithabeautifulgarden.22.Chinaisa(develop)countryintheworld.23.Theyare,(create)anewkindofmachineinordertoimprovethequality.24.Parentsdon'tallowtheirchildren(stay)uplateatnight.25.Todaypeople(cross)theworldcanknowmanythingsinaflashontheInternet.四、選出符合題意的最佳答案。()26.Thiskindofmachineis.Thatis,it'scheapanduseful,andmanyfactoriesuseit.A.famous B.practical C.perfect D.fashionable()27.Thepoetanewpoem.Couldyoureadit?A.created B.developed C.imagined D.checked()28.Somewritersliketosleepandworkintheevening.Why?A.inthemorning B.intheirfreetime C.inthedaytime D.asusual()29.It'sreportedtheyinventedakindofcars.Theycanflyinthesky.A.usual B.skillful C.natural D.special()30.Hismotherdiedwhenhewas14.Hehaslivedwithhisfather.A.sincethen B.atthattime C.manyyearsago D.inthepastVocabulary(2)基礎拓展用所給單詞的適當形式填空。1.funny1)Whatastory!2)That'sthejokeIhaveeverheard.3)Wehadalotof.4)Whatwehad!5)Theyaremakingoftheoldman.6)Sailingaboatisagreat.2.create1)Heisawholenewlanguageofpainting.2)Thenew—mediaindustryattractsyoungandpeople.3)Cookingis.4)Youwillknowthatyouaretheofyourownfate(命運)。3.practical1)Wecangiveyou.suggestionsonhowtoimproveyourspokenEnglish.2)Therearemany,activitiesinourschool.3)Mysonattendedbasketballeveryweek.4)Shethepianoeveryday.Themoreshehas,themoreskillfulsheis.4.distance1)wesuddenlysawherinthe.2)Thewon'tbeaproblem.3)Theschoolisthreemilesfromthestation.5.introduction1)MichaelJackson,ofcourse,needsno.Weallknowhim.2)Thebook’sisbrief(簡短).3)Tim,mayIyoutomyuncle'ssecretary,MaryWaller?6.fortable1)Ahomeshouldbeandfriendly.2)Liedownonyourbedandmakeyourselfyourself.3)Areyousitting?ThenIwillbegin.7.advertisement1)Theyplacedaninthelocalnewspaperforamanager.2)Thegovernmentwillallowthemtoonradioandtelevision.Reading(1)詞匯記憶與運用一、根據(jù)要求寫出相應的短語。 2.與...保持聯(lián)系3.使...不接近 5.在...的開始 7.一雙... 8.代替;而不是9.談到;提到 10.從事...工作【學以致用】根據(jù)句意從上面選擇適當?shù)亩陶Z并用其正確形式填空。11.Thereisaboard,saying:thegrass,please.12.Theyeachothersincegraduation.13.HowIwishforwings.Ifso,IcangowhereverIwantto.14.OntherainynightIstayedathomegoingtothecinema.15.,wehavelivedindifferentareasandneverseeneachotheragain.二、根據(jù)漢語提示補全句子，每空一詞。1.這場辯論逐漸變成了激烈的爭吵。Theargumentabitterquarrelstepbystep.2.那個小女孩剛才吃的面包和她哥哥吃的一樣多。Thelittlegirlateherbrotherjustnow.Youcanyoulike.4.在它發(fā)明之后,旅行變得更加迅捷、更加舒適。Afteritsinvention,travellingbecameand.5.這個尺子對我來說很實用。Thisrulerisveryme.6.上次在博物館我們不允許拍照.Wetotakephotosinthemuseumlasttime.7.從那以后,我和我的老同學們保持著聯(lián)系。SincethenImyformerclassmates.三、拓展閱讀:選擇方框中的詞或短語填空，如需要，進行適當變化，每個詞或短語最多選用一次。create;inhistory;liveabetterlife;beepractical;invent;developThisweek,wearegoingtolearnaboutgreatinventions(1).Infactmanyinventions(2)byaccident.Theinventorsweretryingtomakesomethingpletelydifferent.Hereisonestory.In1945,attheendoftheSecondWorldWar,PercyLeBaronSpencer,anAmerican(3),wasworkingonamachinetoproducepowerfulradiowaves.Whenhewasstandingnexttothenewmachine,thebarofchocolateinhispocketbecamesoft.Themachinewasabletocookthings!Percycalleditamicrowave,andsoonmanyhomesbegantouseit.Itmakeus(4)Thefirstmicrowave,however,weighedaround350kilogramsandwasasbigasafridge!Intime,microwavesbecamesmallerandsmaller.Finally,it(5)andconvenient.Nowmillionsofhomeshavemicrowavesandmanypeoplecan'timaginelivingwithoutone.Likemanyotherinventions,themicrowavehaschangedthewaywelive.Reading(2)句型與課文一、用括號里所給的句型造句。1.為了讓我們過更好的生活，我爸爸很努力地工作。(live...life)2.暑天游泳對于我們來說是一個不錯的選擇。(Doingsth.is...)3.在離開這兒之前,我打掃完了所有的房間。(before+doing...)4.在21世紀初,變得流行起來。(atthestartof…)5.有了電腦,人們可以做比以前更多的事了。(with...)6.幾千年以前，中國人就開始用樹造紙了。(starttouse...)7、你能想像生活在火星上嗎?(imaginedoing...)二、選出符合題意的最佳選項。()1.YoucangotovisitMr.Wangnextweekifyouwantto.Heisfree.A.anytime B.atthemoment C.atthesametime D.asusual()2.Chinaanewplanelastyear.It'ssaidit'sbetterthanthatmadeinAmerica.A.bought B.needed C.developed D.tried()3.Mr.Wangwasabsent.SoMrs.Huwouldgiveuslessonshim.A.togetherwith B.insteadof C.inshortof D.instead()4.Imetherlasttimein2000.,we'velivedfarandneverseeneachotheragain.A.Sincethen B.Infact C.Inthefuture D.Intheend()5.Thisinventionissouseful.Itcanrainourbag.Andourbagscankeepdryintherain.A.turn;off B.keep;in C.keep;off D.take;in三、課文改寫填空。Todaywearegoingtotalkaboutthreeinventionswhicharethreeofthe(1)(important)onesinhistory.Theyarethewheel,thetelephone(2)thelightbulb.Thewheelmaybethegreatestinvention.Withwheels,wecantravelfasterandmore(3)(fortable).Carriages,trainsandcarsareallonwheels.(4)wheels,theywouldnotbeinvented.Intheearly19thcentury,trains(5)(use)tocarrypassengers.Atthe(6)(begin)ofthe20thcentury,carsbecamepopular.AlexanderGrahamBellwasthe(7)(invent)ofthefirstpracticaltelephones.Theywerecreatedin1876.Sincethen,itmakesitpossibleforpeople(8)(talk)toanotheronefaraway.Nowwehavemobilephones,andwecankeepintouchwitheachotheranytime,(9)(somewhere).ThomasEdisonmadethefirstpracticallightbulb(10)oillamps,gaslampsandcandlesin1879.Theinventionhelpspeople(11)(see)thingswellatnight.Withlightbulbs,wecandothingsintheeveningaswell(12)inthedaytime.Listening,Speaking,WritingandMorePractice基礎知識一、根據(jù)要求寫出相應的短語。 2.決定做......5.變成...... 9.給......寫郵件 10.從事......工作二、根據(jù)漢語提示補全句子，每空一詞。1.那個小女孩從不對陌生人講話。Thelittlegirlneverstrangers.2.不要踩到地面上的水，小心弄濕你的鞋子。yourfeetthewaterontheground,oritwillmakeyourshoeswet.3.大多數(shù)人不能同時做兩件事，我就是其中一個。Mostpeoplecan'tdotwothings,andIamoneofthem.4.我昨天替他打掃了教室。Icleanedtheclassroomhimyesterday.5.我將來想當一名發(fā)明家。Iwanttobeaninventor.6.如果你把水放進冰箱,它就會變成冰。Ifyouputwaterintoafridge,itwillice.7.那列火車最高時速達200千米/小時。Thattrainhas200km/h.8.當你乘著熱氣球飛翔在天空中時，你將會像鳥兒一樣自由。Whenyouflyintheskybytakingahotairballoon,youwillbeabird.9.這個發(fā)明將會幫助人們過上更好的生活。Thisinventionwillhelppeople.10.他經(jīng)常幫他媽媽做一些家務。Heoftensomehousework.三、用所給單詞的適當形式完成句子。1.Forthebirthdayparty,westillneedtobuysome(candle).2.Agreenhand(refer)tosomeonewithoutmuchworkingexperience.3.AustraliaandSingaporearebothEnglish—speaking,(country).4.Thesportsmeetingwasagreat(succeed).Manystudentsbroketherecordsofourschool.5.Peoplealwaysrememberthosefortheir.(invent)6.Thehugetruckhaseight(wheel).7.Shelooksmuch(happy)today.Nowsheislookingatherson(happy).單元話題書面表達:科技節(jié)我的發(fā)明介紹一年一度的學?？萍脊?jié)就要來了。今年科技節(jié)你打算針對現(xiàn)在學生坐姿不正確，玩電腦、看電視時間過長的狀況，發(fā)明一種特別的椅子。根據(jù)以下提示在科技節(jié)開幕時給大家介紹你的發(fā)明。80詞左右。要點提示:1.看起來像普通的(normal)椅子，材料主要是木材和塑料;2.座位與靠背安裝有感應器(sensor)，當學生沒有坐直的時候，椅子會提醒(remind)他注意。當學生坐在椅子上超過1小時，椅子會發(fā)出噪音，迫使學生站起來休息:3.你的評價:……【你的準備】【必備詞匯】寫出與短文有關的學過的詞匯。1.由...制成 【亮點句型】寫出與短文有關的學過的句型。1.not...until...直到學生站起來，椅子才會停止發(fā)出響聲。2.begoodfor…椅子對學生的健康有好處?！緲嬎计隆恳c可靈活組合，不必逐一翻譯;介紹事物用一般現(xiàn)在時，功能介紹可以用when/if句型。最后可適當宣傳發(fā)明的好處?！灸愕木省縈anystudentsspendalongtimeplayingputerorwatchingTVwithabadsittingposture.SoIinventedachairtohelpdealwiththisproblem.Grammar形容詞的比較級和最高級與as...as初中階段as...as常見的幾點用法一、“as(否定句中可用so)+adj/adv+as...”，用于不同人或物之間的比較，意為“……和……一樣”。如:Youareastallasyourfather.你與你的父親一樣高。Ican'trunasfastasusedto.我不如以前跑得快了?！咀ⅰ吭诜钦轿捏w中，第二個as后可以用人稱代詞賓格形式來代替“主格＋動詞”，如:Shedoesn'tsingaswellasme.=Shedoesn'tsingaswellasIdo。她唱歌沒我唱得好。二、as...as用于倍數(shù)表達，倍數(shù)置于第一個as之前，即，倍數(shù)+as...as+其他。如:Thishouseistwiceasbigasthatone.這幢房子是那幢的兩倍大。IttookthreetimesaslongasIexpectedtofinishthework.完成這項工作花的時間是我預計的三倍。三、當as...as中間有名詞時，用以下結構:(1)as＋形容詞+a+單數(shù)名詞+as如:Shehasasgoodavoiceasyou.她和你的嗓音一樣好。(2)as+many/much+名詞+as如:wewanttoinviteasmanypeopleaspossibleinthecelebrations。我們想邀請盡可能多的人參加慶典。Takeasmuchtimeasyoulike.你想花多少時間就花多少時間。四、asmuch/deep/tall/heavy...+as＋數(shù)量(表度量衡、時間)。用以強調而非比較，意為“多達…，深達...高達...，重達...”等。如:Someofthesefishcanweighasmuchas80kg.一些魚重達80公斤。Therewereasmanyas200peopleatthelecture.聽講的有200人之多。五、as...as不表示比較的幾個常見句型。1.asquickly/much/soon/...aspossible盡可能…Tellhimaslittleaspossible，盡量少告訴他。2.assoonas引導時間狀語從句，意為“一…就…”。We'llcallyouassoonaswearriveatShenzhenAirport.一到深圳機場，我們就打給你。3.aslongas引導條件狀語從句，意為“只要”。We'llgoaslongastheweatherisgood.只要天氣好我們就去?！咀ⅰ繀^(qū)別“和…一樣久”。Ihaven'tknownhimaslongasyou(haveknownhim).我認識他的時間沒有你長。4.aswellas引出并列成分，意為“除…之外;也;還”。Heagreeswithyouaswellasme.不但我同意你，他也同意你?！咀ⅰ繀^(qū)別“和…一樣好”。Shedoesn'tplayaswellashersister.她演奏得不如她姐姐好?；A與綜合訓練(根據(jù)句意，用所給提示詞的正確形式填空。)1.Inmyopinion,yoursuggestionsare(bad)thanmine.2.Itis(bad)wayofalltooverethedifficulty.Itdoesn'tworkatall.3.Thehouseonthehillis(old)thanthatoneneartheriver.4.MyEnglishteacherisgreat.Nooneteaches(well)inourschoo1.5.Shehasan(old)brother.Heistwoyears(old)thanher.6.Myhometownis(far)awayfromShenzhenthanyours.7.Theparentshavefourchildren(old)childis26yearsoldthisyear.8.MysisterhasgonetotheUSAfor(far)study.9.The(much)junkfoodyoueat,the(bad)yourhealthwillbe.10.Tokeephealthy,weshouldeat(little)salt.11.Manyboystudentsthinkmathis(little)difficultthanEnglish.12.Icouldn'tfeelany(bad)aftermyinterviewforthework.Ihardlyunderstoodmostofthequestionstheyasked.13.Nomountainintheworldisas(high)asQomolangma.14.Heisveryrich,butthatdayheboughtthe(cheap)biketosavemoneyforpoorchildren.15."FoodSafety"problemisbeingand(bad)thesedays.Thegovernmentmustdosomethingtodealwithit.16.Thiskindofwatchismuch(cheap)todaythanlastmonth.Wouldyouliketohaveone?17.Playingvideogamesisawasteoftime.Thereare(many)meaningfulthingstodo.18.Thetalentshowisas(interesting)asthegameshow.Ilikeboth.19.Ajourneybytrainis(relaxing)thanbycoach.20.Ihavebeentoquiteafewrestaurants，butIcansaythisoneis(good).21.Lucyismuch(careful)thanLily.Youcanaskhertohelpwiththework.22.Shanghaiisoneofcitiesintheworld.It’sthananyothercityinChina.(big)23.AmongthefourseasoffthecoastofChina，EastChinaSeaisthesecond,(deep).24.Asourchildrengetbigger，ourhouseseemstoget(small).25.Boththepinkeveningdressandthewhiteonelookbeautiful，butIthinkthewhiteoneis(suitable).26.Theserviceisverywonderfulandtheweatherisquitefine.Wehaveneverhada(good)holidaybefore.27.Mollyis(outgoing)girlofthethree..28.ThemovieZootopiais(exciting)oneI'veeverseen.29.The(much)youspeak,(good)yourEnglishwillbe.30.Heisalittle(thin)thanyou,butheisas(strong)asyou.31.Thisschoolbagisnotexpensive.Andthepriceofitisthe(low)ofthethree.32.YoushouldpracticemoretoimproveyourEnglish,thenyou'llbe(good)atit.33.Toliveagreenlife,weshouldtrytosave(much)energyandproduce(little)pollution.34.Asthe(fast)girlinourclass，Marywaschosentotakepartintherunningrace.Unit4單元綜合能力提升訓練一、完形填空。Theputerisfast,andnevermakesamistake,whilepeoplearetooslow,andfullofmistakessometimes.Thatwhatpeopleoftensaywhen1talkaboutputers.Foroveraquarterofacentury,scientistshavebeenmakingbetterandbetterputers.Nowaputercandoalotof2jobswonderfully.Itis3usedinfactories,hospitals,postofficesandairports.Aputercanreport,decideandcontrolinalmost4field.Manyputerscientistsarethinkingof5theputer“think”likeaman.Withthehelpofaperson,aputercandrawpictures,writemusic,talkwithpeople,playchess,recognizevoices,translatelanguagesandsoon.Perhapsputerswill6reallythinkandfeel.Doyouthinkthepeoplewillbeafraid7theyfindthattheputeristooclevertolistentoandservethepeople?No,peoplewillmakebetteruseoftheputersin8future.Manis9themasteroftheputer.Theputerworksonly10thehelpofman.Itcannottaketheplaceofman.()1.A.we B.they C.you D.people()2.A.everyday B.everyday C.eachday D.someday()3.A.widely B.wide C.great D.deeply()4.A.either B.all C.both D.every()5.A.producing B.ordering C.making D.building()6.A.oneday B.aday C.anyday D.theotherday()7.A.that B.when C.how D.while()8.A.a B.an C.the D./()9.A.often B.never C.sometimes D.always()10.A.with B.under C.by D.for二、閱讀理解。Theleadersof13countrieshadabigmeetinginStPetersburg,Russia.Themeetingwasabouttigers.Theytalkedaboutthewaystoprotecttheanimalsintheircountries.Theyagreedtospendmoremoneyprotectingtigersandtheywantedtodoublethenumberoftigersintheworldbefore2022.Tigerisoneoftheworld'smostendangeredanimals.TheWorldwildlifeFund(WWF)says,thereareonlyabout100,000wildtigersnow.Andthenumberisbeingsmallerandsmaller."Ifnothinghappens;tigerswillfacedisasters,"saidWWFspokeswomanMarievonZeipel.Ninetypesoftigerslived100yearsago,butnowatleastthreeofthemhavediedout."Ifpeopleleavetigersaloneanddon'tkillthem,thenthenumberoftigerswilldoublein10years,"saidJean—ChristophVie,aFrenchtigerexpert.Chinaisoneofthe13countrieswheretigerslive.Thereareabout50wildtigersinChinanow.TheyaretheBengaltigersinTibet,IndochinesetigersinChina'ssouthwest,andSiberiantigersinthenortheast.TheSouthChinatigerslivedinsoutheastChinamanyyearsagobutdisappearedinthe1970s.Manyexpertsthinktheyhavealreadydiedout.()1.What'sthemeetinginStPetersburgmainlyabout?A.Howtohelptigersfindabetterplacetolive.B.Howtoprotecttigersintheircountries.C.Howtostoppeoplefromhuntingthewildanimals.D.Howtocountthenumberoftigersintheworld.()2.WhichofthefollowingisTRUEaccordingtotheWWF?A.Manytigershavediedonlybecausepeoplehuntthem.B.About3,200tigershavediedinthepast100years.C.Therearemoreandmoretigerstheseyears.D.Thereareabout100,000wildtigersintheworldnow.()3.InJean—ChristophVie'sopinion,thebestwaytodoublethenumberoftigersin10yearsis.A.todonothingB.tokeepalloftheminthezooC.tostoppeoplefromkillingthemD.tobuildmorenaturereservesfortigers()4.HowmanytypesoftigerswerethereinChina50yearsago?()5.TheChinesemeaningof'dieout'inthe3rdparagraphis.A.losttheirlives B.disappearedC.becameweaker D.diefromBThesonofasoapmaker,BenjaminFranklincameintotheworldonJanuary17,1706.TherewasonlyenoughmoneyforBentoattendschoolfortwoyears.Attheageof17,hemadehiswaytoPhiladelphia.In1741,thefamousFranklinstovewasinventedbyhim.BeforeBen'sinventionoftheFranklinstove,peopleheatedtheirhomeswithafireinanopenfireplace.Usingafireplaceforheatingwasnotgoodbecausemostofthewarmaircameuptothechimney(煙囪)andwasdangerousbecausethefireinthefireplacecouldsetthehouseonfire.Benbuiltabox—shapedstoveforhavingthefireitself.Afterthemetalwarmedup,theheatwasoutintotheroom.TheFranklinstoveusedlesswoodandwasasaferwaytoheatbuildings.What'smore,Benwasalreadyinterestedinelectricity.Aftermanyyearsofhardwork,hefinallyhadaplantoprove(證明)thatlightningwaselectricityandhewassuccessfulatlastwithhisson'shelp.Althoughhehadmanyinventionsinlife,heneverkeptthemhimself.Hewantedtosharethemwithpeopleallovertheworld.()6.Fromthefirstparagraphwecanknowthat.A.Ben'sparentswereasoupmaker.B.Benwasborninapoorfamily.C.BenwenttoEnglandin1723.D.Benwashardlyinterestedininventing.()7.HowdidtheinventionoftheFranklinstovehelpus?A.Ithelpedusbuymorewarmhouses.B.Ithelpedusreadmorebooks.C.Ithelpedussavemoneyandbesafer.D.Ithelpedussavesometimetoheat.()8.Whatdoesthelastparagraphtellus?A.Benandhisstove. B.Benandhisfamily.C.Ben'shardlife. D.Ben'sotherinventions.()9.WhichofthefollowingisTRUEaccordingtothepassage?A.Benwastheonlysoninhisfamily.B.Benwenttoschoolforonlyayear.C.BenleftforPhiladelphiaathisearlyage.D.Bendidthelightningexperimentalone.()10.Whydidthewriterwritethepassage?A.Totellusafamousinventor.B.Totellustolearnmoreatschool.C.Toencourageustowrite.D.Toencourageustoinventsomething.三、補全語篇，從六個句子中選擇5個還原到原文中，讓文章意思完整連貫。Housefirescausemanydeathseachyearandalargenumberofthesefiresareunluckilysetbychildren.1Kidsmustunderstandthatthey'dbetternotplaywithfire.Youshouldkeepmatchesandlightersoutoftheirreach.2Themainjobofsuchanalarm