Unit 6 When disaster strikes Understanding ideas (Grammar)同步训练（含答案解析）外研版英语八年级上册

Unit6WhendisastersstrikesUnderstandingideas(Grammar)同步训练一、用括号内所给单词的适当形式填空1.[2025山东潍坊期末]Peter(have)supperwithhisparentsyesterdaywhenthephonerang.2.[2025辽宁阜新调研]Itwasshethatstolethebox.Look.Sheis_______(lie)toeveryone!3.[2024江苏无锡三模]Thestudents(chat)happilywhentheteacherenteredtheclassroom.4.Whentheearthquakestarted,MrKing(teach)ushowtoDIYa“rainbow”.二、根据汉语意思完成句子(每空一词)5.当他进来时我正在读小说《汤姆·索亚历险记》。IthenovelTheAdventuresofTomSawyerwhenhecamein.当时，莉莉正在复习功课，而我正在浏览新闻。Atthatmoment,LilylessonswhileIwas______________thenews.7.[2025广东茂名期中]老师进来时，我们正在思考那道题。Wewerethequestionwhentheteachercamein.8.[2025四川乐山调研]当他们正在等火车时，一个男孩向他们跑来。Whiletheyforthetrain,aboyranuptothem.三、按要求完成句子9.Wewerehavingaclasswhenweheardtheexcitingnews.(改为否定句)Weaclasswhenweheardtheexcitingnews.10.Ididmyhomeworkyesterday.Mymothercameback.(合并为一个句子)Imyhomeworkwhenmymothercamebackyesterday.11.IwaswatchingTVatthistimeyesterday.(对画线部分提问) youdoingatthistimeyesterday?12.Iwaswalkinghomeatthattime.(改为一般疑问句)________________walkinghomeatthattime?四、阅读下面短文，在空白处填入一个适当的单词(有提示词的，填入所给单词的正确形式)[2025辽宁阜新期末]Agirlsavedaboutonehundredtouristsbywarning1.________(they)thatatsunami,ahugeoceanwave,wasonits2.________(way)acrossthesea.Sheknewwhatwas3.(happen)becauseshelearntaboutunderwaterearthquakesatschoolonlyafewweeksearlier,anewspaperreported.“Iwas4.thebeachandthewaterstartedtogofunny,"TillySmithtolda5. (report)fromthenewspaper.“There6.(be)bubblesandthewaterwentbacksuddenly.Iknewtherewasgoingtobeatsunami.ItoldMum,"shesaid.Tilly'smotherandthehotelworkersacted7.(quick).Theyclearedpeoplefromthebeachjustminutes8.ahugewavereachedtheland.Luckily,noonedied.Tilly'steacherwasveryproud9.______her.“She'saveryclevergirl.Itisvery10._______(luck)thatourclasswerelearningaboutthiskindoftsunamijusttwoweeksbeforeChristmas,"hetoldthenewspaper.五、阅读还原[2025四川眉山调研]ManyCanadiankidswokeuptothesmellofwildfiresmokein2023.Somechildrenarewondering:Isitdangerous? __1CBCKidsNewstalkedtotwochildren'slungspecialists,TomKovesiandDanHughes,tofindouthowkidscanstaysafe.Iswildfiresmokedangerous? 2Effectscanincludeirritation(刺激)oftheeyes,noseandthroat,causingcoughingandshortnessofbreath.Theywillgetworsethemoretimeyouspendoutdoors,especiallyifyou'reactiveoutside—doingsportsandotherexercise.Ispendmysummersaroundacampfire.Howisitdifferentfromwildfiresmoke?Thedifferencebetweencampfiresmokeandwildfiresmokeisthatwildfiresmokeishardertoavoid,Hughessaid.“Whenyou'recamping,youtypicallydon'tstayinfrontofafirefortoolong,"hesaid.“Andifit'sreallysmoky,3”Wildfiresmoke,ontheotherhand,iseverywhere.Therefore,theeffectscanbemorelong-termanddangerous.Thekeytostayingsafe?Stayinside.BothKovesiandHughesagreethatthebestthingforkidstodoistostayinsidewhenwildfiresmokeisintheair.“It'sespeciallyimportantforkidswhoaresuperactivetostopthoseactivities.Thisisnotthetimetogojogging,playfootballandothersports,"Hughessaid.“4whichgivesyouagreaterexposure(暴露)tothesmokeandtheparticles(微粒)thesmokecarries.”__5___It'sbesttocloseyourwindowsanddoorswhenyou'reinside.Youcanalsouseanairconditioner,ifyouhaveone,tofilter(过滤)theairmore.Kovesisaidthatmaskscanalsohelplowertheriskalittle,particularlyN95masks.Buttheyneedtobeworncorrectly.A.Thoseactivitiesrequireyoutobreatheharderanddeeper,A.Thoseactivitiesrequireyoutobreatheharderanddeeper,B.Otherstepsyoucantake.C.you'dprobablysitupwindfromthesmokeortakeabreak.D.HowcanIprotectmyself?E.Wemuststayawayfromwildfire.F.Formostpeople,theimpact(影响)ofwildfiresmokeisonlyshort-lived.答案一、1.washaving根据“Peter...supperwithhisparentsyesterdaywhenthephonerang.”可知，此处强调在过去的时间点正在发生的动作，用过去进行时，主语为Peter,故填washaving。2.Iying结合“Look!Sheis.toeveryone!”可知，此处指她正在对所有人撒谎，时态为现在进行时，故填lying。3.werechatting句意为：当老师进教室的时候，学生们正在愉快地聊天。此句含when引导的时间状语从句，根据语境可知当从句的动作发生时，主句的动作正在发生，结合entered可知主句应用过去进行时，主语Thestudents是第三人称复数，因此be动词用were,故填werechatting。4.wasteaching句意为：地震发生时，金老师正在教我们如何自制“彩虹”。根据Whentheearthquakestarted可知是当地震发生时，金老师正在教“我们”,用过去进行时，主句主语是MrKing,be动词用was。故填wasteaching。二、wasreading6.wasreviewing;lookingthrough7.thinkingabout8.werewaiting三、9.weren'thaving10.wasdoing11.Whatwere12.Wereyou四、1.them根据“bywarning…thatatsunami”可知是通过警告游客的方式救了他们，warning后面应该接人称代词宾格作宾语。故填them。2.wayonone'sway表示“在路上”,此处指的是海浪在横跨大海的途中。故填way。3.happening根据语境和was可知，此处表示当时正在发生的事情，时态用过去进行时。5.reporter根据fromthenewspaper可知是把这件事告诉了记者，且a是不定冠词，后面需要接单数名词。故填reporter。6.were此处为therebe句型，bubbles表示“气泡”,为可数名词复数形式，且事情发生在过去，因此时态用一般过去时。故填were。7.quickly空处修饰动词acted,因此用副词。故填quickly。8.before根据后文“Luckily,noonedied.”可知，人们都得救了，因此是在巨浪抵达之前，他们疏散了游客。故填before。9.ofbeproudof表示“为……骄傲”。故填of。10.luck