高中英語北師大版Unit20NewFrontiers

Unit20NewFrontiersSectionⅠWarm-up&Lesson1Futurology課時(shí)訓(xùn)練Ⅰ基礎(chǔ)夯實(shí)Ⅰ.根據(jù)英文釋義寫出單詞1.tobringsomethinguptodate

答案:update2.easytouseortodo

答案:handy3.inashorttime;soon

答案:shortly4.tomovedatatoacomputersystemfromtheInternet

答案:download5.toestimatethevalue

答案:assessⅡ.根據(jù)句意及首字母或漢語提示,用單詞的適當(dāng)形式填空flightwasdelayedbecauseof(技術(shù)上的)reasons.

答案:technicalwasaraceagainsttimetostoppeoplefromdyingof(饑餓).

答案:starvationliveandworktogetherincomplete(平等)andbrotherhood.

答案:equalityandwalkingarehisfavouriteformsof(消遣).

答案:recreationyou(下載)thefilm?

答案:downloadedisa(專家)inAsianhistory.

答案:specialisthavefoughtagainstracial(歧視)formanyyears.

答案:discriminationreferencebookisvery(方便使用的).

答案:handywillayouwiththetask?

答案:assistopinioncwithhis.

答案:conflictsⅢ.用所給單詞的適當(dāng)形式填空alwayscomestomy(assist)whenI’mintrouble.

答案:assistanceisanexcellentwriterandfullof(imagine).

答案:imaginationofpeoplewillface(starve)nextyearasaresultofthedrought.

答案:starvationhaven’tachievedfull(equal)withmenintheworkplace.

答案:equality’syour(assess)ofthecurrentsituationinEgypt?

答案:assessmentⅣ.根據(jù)課文內(nèi)容完成下列短文Nowadays,massesofpeoplewonderaboutthe1.whattheworldwillbelikeinthethe18thand19thcenturies,especiallythelatter,someauthorseven2.thingsthathavesince.,forsomepeople,thinkingaboutthefutureisnotjust4..Theyplanthefutureoftheworldforapeoplearecalled5..AseminarwillbeheldatNewcastlethisofpeoplewillattenditwiththehopeofstartingnewenterprises6.thepredictionstheywillhearatthe7.thewebsitesofafewfuturologistsandlearntsomearesome:

Bytheyear2025,noonewill8.becausetherewillbefoodforeveryone.

Bytheyear2030,peoplecanlivefor9.150robotsmaybesentaroundthecellsofourbodiesto10.ourhealthand11.repairstokeepushealthy.

Inthenextfewyears,computerswillbecome12..

答案:funonintoofstarvationleastout能力提升Ⅴ.語法填空導(dǎo)學(xué)號53110024IsaacAsimovwasaRussian-bornAmericanauthorandprofessorofwasa1.(high)successfulwriter,bestknownforhisworksofsciencefiction2.forhispopularsciencebooks.

HewasborninRussiaon2January,1920,anddiedinNewYorkon6April,1992,asaresultofanHIVinfection3.hehadgotfromabloodtransfusion.

Attheageofthree,hemovedtoNewYork,4.hegainedamaster’sdegreein5.(chemist).Before6.(become)abiochemistryteacheratBostonUniversitySchoolofMedicine,hejoinedthestaffofthePhiladelphiaNavyYardasajuniorchemistand7.(work)thereforthreeyears.

Hebecameafull-time8.(write)inwrotearound480booksthatincludedmysterystories,scienceandhistorybooks,andevenbooksabouttheHolyBibleandhad9.anextraordinary10.(imagine)thatgavehimtheabilitytoexplorefutureworldandanamazingmindwithwhichhesearchedforexplanationsofeverything.

答案:whichⅥ.閱讀理解導(dǎo)學(xué)號53110025Harvardresearchershavecreatedatough,low-cost,biodegradable(可生物降解的)materialinspiredbyinsects’hardouterinventorssaidithasanumberofpossibleusesandsomedaycouldprovideamoreenvironmentallyfriendlyalternativetomaterial,madefromshrimp(蝦)shellsandproteinsproducedfromsilk,iscalled“shrilk”.Itisthin,clear,flexibleandstrong.Amajorbenefitofthematerialisits’stoughnessandflexibilityrepresentedarevolutioninmaterialsscienceduringthe1950sandlater,however,plastic’sdurability(耐用性)israisingquestionsabouthowappropriateitisforone-timeproductssuchasplasticbags,orshort-livedconsumergoodsusedinthehomeforafewyearsandthencastintoalandfillwheretheywilldegradeforisthepointofmakingsomethingthatlasts1,000years?Shrilknotonlywilldegradeinalandfill,butitsbasiccomponentsareusedasfertilizer(肥料),andsowillenrichthesoil.Shrilkhasgreatpotential,theinventorsmaterialsfromwhichareplentifulinnature,foundineverythingrangingfromshrimpshells,insectbodiestolivingplants.Workonshrilkiscontinuingintheinventorssaidthematerialbecomesflexiblewhenwet,sothey’reexploringwaystouseitinwet’realsodevelopingsimplerproductionprocesses,whichcouldbeusedfornon-medicalproducts,likecomputercasesandotherproductsinsidethe’reevenexploringcombiningitwithothermaterials,likecarbonfibers,togiveitnewproperties.1ofthepassageismainlyaboutshrilk’s.

designnamefeatureselements提示:主旨大意題。由蝦殼和絲綢生產(chǎn)的蛋白質(zhì)所做成的“shrilk”很薄、透明、有彈性,而且非常結(jié)實(shí),第一段主要是向讀者解釋“shrilk”的基本特點(diǎn),由此可知答案為C項(xiàng)。答案:Chasbecomeaconcernaboutplastic?itproperly.itcheaply.itspropertiesquickly.itscontributionsfairly.提示:細(xì)節(jié)理解題。第二段主要講塑料的耐用性并向我們提出了它的使用問題。B項(xiàng)“廉價(jià)生產(chǎn)”;C項(xiàng)“快速開發(fā)它的特性”和D項(xiàng)“公正評價(jià)它的貢獻(xiàn)”均與文意不符。答案:Atotheinventors,shrilkhasgreatpotentialpartlybecause.

canhelpplasticdegradecanbefoundinlivingthingsmassproductionhasbeenrealizedrawmaterialsareabundantinnat