课时提能练19-20课时提能练(十九)Book4Unit1Advertising课时作业A：基础层面Ⅰ.单句语法填空1．Thehouseholdrobotsarespeciallydesignedto_take(take)careoftheold.2．Thenadiscussionwillbeheld，aimingto_improve(improve)mutualunderstanding.3．Pleaseexplainittousagainbecauseyourmeaningdidn'treallygetacross.4．Keepingyourbodyinshapeisbeneficial(benefit)tomentalhealth.5．Nowthatyouhaveexpressedyourdetermination(determine)tosucceed，youshouldact.Ⅱ.语境语法填空Advertisements，whichoftenusewordsandpictures1.to_persuade(persuade)peopletobuyaproductorservice，ortobelieve2.inanidea，playanimportantpartinourlives.Therearetwomain3.types(type)ofadvertisements.Onetype4.is_called(call)commercialadvertisements，5.whicharemeanttopromoteproductsorservice.6.Buttheydon'ttellcustomersthecompletetruth.TheothertypeiscalledPSAs.Theyuseattractivepicturesandcleverlanguage，butthey7.are_made(make)toservethepublic.Theyaim8.toteachusandhelpuslead9.better(good)lives.Ourgovernment10.has_been_using(use)themtoeducatepeopleformanyyears.Ⅲ.完成句子1．我决心要弄清楚谁该对此事负责。I'm_determined_to_find_outwhoisresponsibleforthis.2．假期快到了，我很想外出旅行。ThevacationiscomingandIhave_an_urge_to_travel.3．他很忙。即使他想陪他的儿子也没有足够的时间。Heissobusy.Hecannotaffordenoughtimewithhissoneven_if/though_he_wants_to.4．他告诉我下一步做什么还没有讨论。Hetoldmewhat_to_do_nexthadn'tbeendiscussed.5．毫无疑问，一提到减肥药，市面上就有各种各样的选择足以让你眼花缭乱。Thereisnodoubtthattherearekindsofchoicesonthemarketwhen_it_comes_todietpills.课时作业B：能力层面Ⅰ.阅读理解A(2019·济南市针对性训练)TheAmazonbasinregionishometoabout2.5millioninsectspecies，tensofthousandsofplants，andsome2,000birdsandmammals.Todate，atleast40,000plantspecies,3,000fish,1,294birds,427mammals,428amphibians，and378reptileshavebeenscientificallyclassifiedintheregion.OneinfiveofallthebirdsintheworldliveintheAmazonrainforest.Thewarmandwetforesthasbeeninexistenceforatleast55millionyears，andthrivedevenduringglacialperiods，allowingfortheevolutionofanunbelievablediversityofspecies.Radiocarbondating(放射性碳定年法)hasrevealedtreesof10centimeterindiametertobemorethan300yearsold，andsometreesover1,000yearsold，indicatingthatuntouchedforestscanexperienceunbelievablelongevity.ThefirsthumaninhabitantsarethoughttohavesettledintheAmazonregionabout11,200yearsago.Europeanexplorersarrivedinthe16thcentury，bringingdiseaseswhichtravelledfasterthantheexplorersthemselves，killingperhapsasmanyas90%oftheindigenousinhabitants(土著居民)．Bythelate17thcenturytheAmazonbasinwascontrolledbyPortugueseandSpanishexplorers.TheAmazonrainforestshasbeendescribedasthelungsofourplanetbecauseofitsimportantroleinrecyclingcarbondioxideintooxygen.Butduetodeforestation(滥伐森林)，rainforestsnowcoverlessthan5%oftheEarth'slandsurface，andexpertsbelievethatthisisabigcontributortoglobalclimatechange.Severedeforestationbeganinthe20thcentury，with587,000squarekilometerslostuptotheyear2000.Mostdeforestedlandisusedforgrasslandtoraisefarmanimalsandagriculture.Theadditionoftransportrouteshasledtoincreasedsettlementanddeforestation，andatthepresentrate，scientistsestimatethattheAmazonrainforestwillbereducedby40%intwodecades.【语篇解读】本文主要讲述了亚马孙热带雨林的历史、丰富的物种以及现在所面临的危险。1．WhyarethefiguresmentionedinParagraph1?A．Toprovetheforestuntouched.B．Toclassifyspecies...
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