Unit8Period1SectionA(1a2d)習(xí)題課件英語九年級全冊

Period1SectionA(1a-2d)魯教五四制九年級全Unit8We’retryingtosavetheearth!答案呈現(xiàn)溫馨提示：點擊進入講評習(xí)題鏈接基礎(chǔ)題·夯實基礎(chǔ)1litter/rubbish2bottom3advantage4cost678910fishermen’suglierplasticwoodenPollution5coal1112131415cutdownleadcleanupturnedintomakeadifference答案呈現(xiàn)習(xí)題鏈接綜合題·提升能力1617181920expensiveWhenpopularcausedeither2122232425methoddownjourneyspleasedworking一、根據(jù)句意及所給提示填空1.[2022·揚州改編]Ifwedrop______________(垃圾)inapublicplace,we’llbefinedbythepolice.2.AChinesesayingiswrittenatthe__________(底部)ofeachpageinthisbook.litter/rubbishbottom3.<山東人文信息題>TheoceaniswhereShandong’sgreatestpotential(潛力)and_____________(優(yōu)勢)forfuturedevelopmentlie.4.[2023·?？谄谥衇—Howmuchdidthenewmobilephonecyou—Morethan300dollars.5.Todaynaturalgasandelectricityhavereplacedcandwoodinmanyvillages.advantageostoal二、用括號內(nèi)所給單詞的適當(dāng)形式填空6.These_______________(fisherman)homesarenolongerintheboatsbecauseofthegovernment’snofishinglawonYangtzeRiver.【點撥】由前面的These可知，應(yīng)用fisherman的復(fù)數(shù)形式fishermen,該詞還作后面名詞homes的定語，故用其所有格形式fishermen’s。fishermen’s7.Thispollutedparklooks__________(ugly)thanbefore.8.[2023·臨沂期末改編]Weshouldcutdowntheuseof__________(plastic)bagsbecausetheycannotberecycled.【點撥】7.用關(guān)鍵詞提示法。由作比較的連詞than可知，應(yīng)用ugly的比較級形式?！军c撥】8.plasticbags塑料袋。uglierplastic9.Iamsorrytomakeyour__________(wood)floordirty.10.__________(pollute)isbecomingmoreandmoreseriouswiththerapiddevelopmentofindustry.【點撥】9.作定語應(yīng)用wood的形容詞形式wooden?！军c撥】10.作主語應(yīng)用pollute的名詞形式pollution。woodenPollution三、從方框中選擇單詞或短語并用其適當(dāng)形式填空11.Somefactorieshavebeenclosedto__________pollution.cleanup,cutdown,makeadifference,

lead,turninto【點撥】句意：為了減少污染一些工廠已經(jīng)被關(guān)掉。cutdown12.Eatingtoomuchsugarcan__________tohealthproblems.13.Weshouldhelp__________ourcommunityinoursparetime.cleanup,cutdown,makeadifference,

lead,turninto【點撥】12.句意：吃太多的糖會導(dǎo)致健康問題?！军c撥】13.句意：在我們空閑時間我們應(yīng)該幫助打掃我們的社區(qū)。leadcleanup14.Pollutedriverscanbe___________cleanonesifwetryourbest.15.AChristmasCarolwaswrittentomakeeveryreaderthinkabouthowtheycould____________________totheirsociety.cleanup,cutdown,makeadifference,

lead,turninto【點撥】14.句意：如果我們盡力而為，污染的河流會變成干凈的?！军c撥】15.makeadifferencetotheirsociety給他們的社會產(chǎn)生影響；使他們的社會發(fā)生變化。turnedintomakeadifference四、短文填空根據(jù)短文內(nèi)容及首字母提示,填寫所缺單詞,使短文意思完整。每空限填一詞。Electriccarsmayseemlikearecentinvention,butthey’vebeenaroundforyears.Intheearly1900s,thereweremoreelectriccarsontheroadthantherewerepetrol(汽油)cars.Atthattime,petrolwas16.e

comparedwithotherfuels(燃料).【點撥】根據(jù)下句中的“petrolpricesdropped”，汽油降價，可知那時候汽油是昂貴的。xpensive17.Wpetrolpricesdroppedandnewtechnologiesweredeveloped,electriccarswentoutoffashion(過時).【點撥】句意：當(dāng)汽油降價時，新的科技發(fā)展了，電動汽車就過時了。henInstead,petrolcarsbecamemore18.p

becausetheycouldtravellongerdistances(距離)withoutstopping.【點撥】根據(jù)后面“becausetheycouldtravellongerdistances(距離)withoutstopping”，介紹汽車的優(yōu)點，可知汽車變得更受歡迎。opularDuringthe20thcentury,petrolcarsgotbigger,heavier,andfaster.Theyneededmorefuel,andthey19.c

moreairpollution.【點撥】句意：它們需要更多燃料，它們產(chǎn)生更多空氣污染。cause意為“產(chǎn)生”，根據(jù)上下文可知為一般過去時態(tài)，故用過去式。ausedForyears,carmakersdidn’tworryaboutpollution.Theydidn’tworryabouttheamountofpetrolcarsused,20.e.Butwhenpeoplebegantorealisethattherewasnotenoughpetrolontheearth,theyaskedcarmakerstoproducemoreefficient(高效能的)andlesspollutingcars.【點撥】根據(jù)上句句意：很多年來汽車制造商不擔(dān)心污染，可知本句為他們也不擔(dān)心汽車的使用數(shù)量。either意為“也”，放在否定句句尾。itherOne21.mofsolvingtheproblemwasa“hybrid”car(混合動力車),onethatranpartlyonpetrolandpartlyonelectricity.【點撥】句意：解決這個問題的一個方法是混合動力車……。method意為“方式；方法”。ethodHybridcarsbecamepopularinthe2000swhenpetrolpriceswentupandthepricesofhybridcarswent22.d.【點撥】句意：混合動力車在2000年當(dāng)汽油價格上升時變得受歡迎，混合動力車的價格下降。根據(jù)句意可知此處表示下降，godown“下降”。ownAnall-electriccarusesnopetrol.Theproblem,however,isthatcarbatteries(電池)needtoberecharged(再充電).Thatmakeselectriccarsnotsousefulforlong23.j

.【點撥】句意：那使電動汽車在長距離的旅行中作用不大。根據(jù)long可知后面需要填名詞，再結(jié)合句意可知此處表示“旅行”，journey表示“旅行”，可數(shù)名詞，此處沒有限定詞，故填journeys。ourneysManypeoplearenot24.p

withit.【點撥】句意：許多人對它不滿意。bepleasedwith表示“對……滿意”。leasedThegovernmentandcarmakersare25.w