2020版高考英語(yǔ)總復(fù)習(xí) Unit 2 Working the land課時(shí)作業(yè)（含解析）新人教版必修4.docx

《2020版高考英語(yǔ)總復(fù)習(xí) Unit 2 Working the land課時(shí)作業(yè)（含解析）新人教版必修4.docx》由會(huì)員分享，可在線(xiàn)閱讀，更多相關(guān)《2020版高考英語(yǔ)總復(fù)習(xí) Unit 2 Working the land課時(shí)作業(yè)（含解析）新人教版必修4.docx（5頁(yè)珍藏版）》請(qǐng)?jiān)谘b配圖網(wǎng)上搜索。

　Unit2 Working the land Ⅰ.閱讀理解 A Thehealthofmillionscouldbeatriskbecausesuppliesofmedicinalplantsarebeingusedup.Theseplantsareusedtomaketraditionalmedicine,includingdrugstofightcancer. “Thelossofmedicinalplantsisaquietdisaster,” saysSaraOldfield,SecretaryGeneraloftheNGOBotanicGardensConservationInternational. Mostpeopleworldwiderelyonherbal(藥草制的)medicineswhicharegotmostlyfromwildplants.Butsome15,000ofthe50,000medicinalspeciesareunderthreatofdyingout,accordingtothereportfromtheinternationalconservationgroupPlantlife.ShortageshavebeenreportedinChina,India,Kenya,Nepal,TanzaniaandUganda. “Over-harvestingdoesthemostharm,thoughpollutionandcompetitionfrominvasivespecies(入侵物種)andhabitatdestructionallcontribute.Businessmengenerallyharvestmedicinalplants,notcaringaboutsustainability(可持續(xù)性),” thePlantlifereportsays. “Damageisseriouspartlybecausetheyhavenoideaaboutit,butitismainlybecausesuchcollectionisunorganized.” MedicinaltreesatriskincludetheHimalayanyew(紫杉)andtheAfricancherry,whichareusedtotreatsomecancers. Thesolution,saysthereport??sauthor,AlanHamilton,istoencouragelocalpeopletoprotecttheseplants.TenprojectsstudiedbyPlantlifeinIndia,Pakistan,China,Nepal,UgandaandKenyashowedthismethodcansucceed.InUganda,theprojecthaskeptasustainablesupplyoflow-costcancertreatments,andinChinaapublic-runmedicinalplantprojecthasbeencreatedforthefirsttime. “Improvinghealth,earninganincomeandkeepingculturaltraditionsareimportantinencouragingpeopletoprotectmedicinalplants,” saysHamilton, “Youhavetopayattentiontowhatpeopleareinterestedin.” GhilleanPrance,theformerdirectoroftheRoyalBotanicGardens,KewinLondon,agreesthatmedicinalplantsareinneedofprotection. “Notnearlyenoughisbeingdone,” hetoldNewScientist. “Wearedestroyingtheveryplantsthatareofmostusetous.” 1.Whatcanwelearnfromthefirsttwoparagraphs? A.Millionsofpeoplearethreatenedwithcancer. B.Mostcountriesseeashortageofherbalmedicines. C.Abouttwothirdsofmedicinalspecieswilldisappear. D.Anumberofmedicinalspeciesareindangerofextinction. 2.Whatisthemajorfactorthatcausesthedecreasingofsuppliesofmedicinalplants? A.Over-harvesting. B.Habitatdestruction. C.Pollution. D.Invasivespecies. 3.Whatdoestheunderlinedword “it” inParagraph3referto? A.Pollution. B.Otherspecies??invasion. C.Sustainability. D.Over-harvesting. 4.Whatcanbeinferredfromthepassage? A.Protectingmedicinalplantshasalongwaytogo. B.Localpeopledon??tknowhowtoprotectmedicinalplants. C.GhilleanPranceisoptimisticaboutmedicinalplants??future. D.Chinahasmadegreatprogressinprotectingmedicinalplants. B Ourmotherearthisgoingthroughaverytoughsituationandwe,theentirehumanrace,aredestroyingourenvironmentconsciouslyorunconsciouslywithoutevenrealizingitsconsequences.Nowwehavetoactverysmartandplansomethingtosustain(保持)whatwestillhave,gettingallnecessarysupportfromnaturetoleadhealthylives. Gardeningisalwaysanexcellentandenvironment-friendlyidea.Ifyoucangoforsustainablegardening,thenitwillbeevenmoreusefulforall.Gardeningisafavouritehobbyformany.Itistimetochannelizeyourhobbytowardsamoremeaningfulmotivation. Whenwedogardeningweneedtousedifferentingredientstogrowplants.Someofthemarenaturalresourceslikewater,landscape,soil,sunshine,andmanythingslikethese.Usingtheseresourcessmartlyisapartofsustainablegardening.Somesimpletechniquesinclude:uselesswaterandorganicthingstogrowplants;trytostorerainwatersothatyoucanusethemforgardening;tryusinglessenergy-drivendevices;avoidusingplasticsinanyformwhilegardening;reusetheleavesfromyourgardentofertilizethem.Thesearethebasicsustainablemeasures.Todosoweneedtohaveproperknowledgeaboutgardeninganditsrequirementssothatwecanuseproperresourceswithoutwastinganyofthem. Intoday??sbusylifewedon??tgetmuchtimetospendonourenvironment.Gardeninggivesusachancetodoso.Wecanalsohavesomepesticide-freeandfreshfoodifwegrowtheminourgarden.Thisistherighttimetodosomegoodtoprotectourownenvironmentandgardeningisoneoftheeasiestways.Doyouwanttostartgardening,butyou??renotsurehow?Clickhere:http://www.gardenhowto.com. 5.Whatdoestheunderlinedword “channelize” inParagraph2referto? A.Cause. B.Transform. C.Direct. D.Associate. 6.Whichofthefollowingbelongstoasustainablemeasure? A.Useadvancedelectricalmachines. B.Avoidfertilizers. C.Waterplantswithcollectedrainwater. D.Clearawaytheleaves. 7.Whatisthebenefitofsustainablegardening? A.Itrequireslittlewater. B.Itneedsnofertilizer. C.Itbreaksupplastics. D.Itconsumeslessenergy. 8.Whereisthepassageprobablytakenfrom? A.Anewspaper. B.Internet. C.Aguidebook. D.Asciencereport. Ⅱ.語(yǔ)法填空 閱讀下面短文,在空白處填入1個(gè)適當(dāng)?shù)膯卧~或括號(hào)內(nèi)單詞的正確形式。 Iplantedarosegarden.Mydadvisitedusnottoolongafteronahotsummerday.He1.　　　　(seat)intheshadeofanappletree,sippinglemonade. “Sorry,” hesaid, “Ican??tgardenwithyou.” He??dhadphysicalproblems2.　　　　(late). “Youcangivemesometips,” Ireplied. “You??rea3.　　　　(good)gardenerthanIeverwas,” hetoldme.Inearlyburstintotears. “Nottrue,” Isaid4.　　　　achokedvoice. “Besides,youtaughtmeeverythingIknow.” Heabsorbedthatforaminute,thensaid, “Well,whydon??t5.　　　　trymovingthatoneoverthere?” Heraisedhiscaneandpointedtoabed. DadwatchedasImovedtheplant,untangledtheroots,poppeditinthesoil,pressedthedirtallaroundwithmyheel,pickedspentblossoms6.　　　　cutoffstrugglingstemsIwatered.Thescentofthesoilandflowersshotinto7.　　　　air. Later,weate8.　　　　(peach)togetheroverthekitchensink,9.　　　　(stare)outatthegarden.Mysonjoinedus.Thepeachjuiceranoverourfingersandfaces.Wewere10.　　　　(silence)andcontent. Ⅲ.短文改錯(cuò) Inthepasttwoyears,ourschoolhadorganizedmanyactivities.Whatimpressedmemostwasanactivitycalling “LearningtoFarm”.Inanautumnafternoon,wewenttothefarm,wherewelearnedtoplantpotatoes.Havingbeeninthecityforsuchalongtime,wearesohappytogotothecountryside.Afterwegotthere,weweredividedintothreegroups,westartedtowork.Somestudentscutpotatoesintopieces,somedughole,andtheothersputthepiecesofpotatoesintotheholes,puttheearthbackandpushedthemdownhard.Wewereallbusyworkingasalltheworkwasdone.Thoughweweretiredout,wefeltpleasedonourwaybacktohome. 課時(shí)作業(yè)(十七) Ⅰ. A 【文章大意】 本文是一篇說(shuō)明文,主要介紹了藥用植物供應(yīng)短缺現(xiàn)象和其形成的原因以及如何保護(hù)等。 1.D　細(xì)節(jié)理解題。根據(jù)第一段最后一句和第二段第二句可知,許多種藥用植物瀕臨滅絕,故選D。 2.A　細(xì)節(jié)理解題。根據(jù)第三段第一句“Over-harvesting does the most harm, though pollution and competition from invasive species (入侵物種) and habitat destruction all contribute.”可知,藥用植物供應(yīng)量下降的主要原因是過(guò)度采摘,故選A。 3.C　代詞指代題。根據(jù)第三段第二句可知,此處畫(huà)線(xiàn)的it指代的是藥用植物的可持續(xù)性,故選C。 4.A　推理判斷題。根據(jù)最后一段最后一句“‘Not nearly enough is being done,’ he told New Scientist. ‘We are destroying the very plants that are of most use to us.’”可推知,保護(hù)藥用植物任重而道遠(yuǎn),故選A。 B 【文章大意】 本文是一篇說(shuō)明文,主要介紹了可以促進(jìn)環(huán)保的園藝興趣培養(yǎng)。 5.B　詞義猜測(cè)題。根據(jù)語(yǔ)境“towards a more meaningful motivation”可推知,此處的channelize意為“轉(zhuǎn)移或開(kāi)發(fā)新的興趣渠道”,故選B。 6.C　細(xì)節(jié)理解題。根據(jù)第三段第四句“…try to store rainwater so that you can use them for gardening…”可知,利用收集的雨水來(lái)進(jìn)行園藝是一種可持續(xù)的環(huán)保方式,故選C。 7.D　推理判斷題。根據(jù)第三段第三句和最后一句可推知,可持續(xù)園藝的好處在于環(huán)保,減少資源的利用或者浪費(fèi),故選D。 8.B　推理判斷題。根據(jù)最后一段最后一句“Click here: http:// www. gardenhowto.com.”可推知,本文選材于網(wǎng)絡(luò)內(nèi)容,故選B。 Ⅱ.【文章大意】 本文是一篇記敘文,主要講述了在父親的指導(dǎo)下,作者侍弄園子,并享受勞動(dòng)成果的故事。 1.was seated　考查動(dòng)詞的時(shí)態(tài)和語(yǔ)態(tài)。固定詞組搭配:be seated意為“落座”,符合語(yǔ)境,且與上文planted呼應(yīng),故用一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài)。 2.lately　考查詞性轉(zhuǎn)換。lately意為“近來(lái)”,與句子的過(guò)去完成時(shí)呼應(yīng)。 3.better　考查形容詞比較級(jí)。與句子中的比較級(jí)符號(hào)than呼應(yīng)可知,此處用形容詞比較級(jí)的形式,作定語(yǔ)。 4.in　考查介詞。in a chocked voice意為“用哽咽的聲音說(shuō)”,結(jié)合語(yǔ)境可知,此處用介詞in。 5.you　考查代詞。與上文“‘You can give me some tips,’ I replied.”呼應(yīng)可知,此處父親給作者提出了一些建議,故用代詞you。 6.and　考查連詞。根據(jù)語(yǔ)境可知,此處表示幾個(gè)動(dòng)作的連續(xù)進(jìn)行,故用連詞and,表示并列和順接關(guān)系。 7.the　考查冠詞。air是獨(dú)一無(wú)二的事物,故用定冠詞修飾。 8.peaches　考查名詞復(fù)數(shù)。peach是可數(shù)名詞,且沒(méi)有被冠詞修飾,故用復(fù)數(shù)形式。 9.staring　考查非謂語(yǔ)動(dòng)詞。stare和句子謂語(yǔ)ate之間沒(méi)有連詞,故用非謂語(yǔ),且和句子主語(yǔ)we構(gòu)成邏輯上的主動(dòng)關(guān)系,故用現(xiàn)在分詞作伴隨狀語(yǔ)。 10.silent　考查詞性轉(zhuǎn)換。與語(yǔ)境content呼應(yīng)可知,此處用形容詞形式,在句子中作表語(yǔ)。 Ⅲ.In the past two years, our school had organized many activities. What impressed me most was an activity ┬has calling “Learning to Farm”. In an autumn afternoon, we went to the farm, where we learned to plant potatoes. ┬called ┬On ┬a Having been in the city for such a long time, we are so happy to go to the countryside. After we got there, we were ┬were divided into three groups, ∧┬and we started to work. Some students cut potatoes into pieces, some dug hole, and the ┬holes others put the pieces of potatoes into the holes, put the earth back and pushed them down hard. We were all busy ┬it working as all the work was done. Though we were tired out, we felt pleased on our way back to home. ┬(until"/" till)