2020-2021学年高中英语同步课时作业9Unit3FoodandCultureUsingLang

Unit3UsingLanguage&AssessingYourProgress一、1.Large_____________(quantity)ofmoneyhavebeencollectedtohelpthosesufferingfromthefloods.2.Theseasidehadallsortsofpleasant_____________(associate)withchildhoodholidaysforme.3.Theresultsareentirely_____________(consist)withourearlierresearch.4.Therearetwo_____________(category)ofinsurancepoliciesforpets：non-lifetimeandlifetime.5._____________(fundamental),therearetwodifferentapproachestodealingwiththeproblem.6.自从夏天来临，大量的空调已经被卖出去了。(quantity)_____________________________________________________________________________________7.由你来告诉我们什么时候将完成这个困难的任务。（upto)____________________________________whenwewillcompletethedifficultassignment.8.据说这个发电站现在是过去的两倍大。（倍数表达法）It'ssaidthatthepowerplant____________________________________whatitwas.9.有证据表明,高血压在某种程度上是一种家族疾病。（同位语从句）____________________________________highbloodpressureis,inpart,afamilialdisease.10.他们坚决要求他出席这次典礼。（insist)Theyinsistedthat____________________________________.二、regardlessof;quantitiesof;makeup;cutdownon;endup;inadditionto;startwith;ontherighttrack(1).Everytimetheywentdancingthey_________inabadmood.(2).What'syoursecondlanguage_________Chinese.(3).Butifhe'soutthereeverydayandplayinghard,youshouldpraisehiseffortvwhetherhisteamwinsorloses.(4).He_________coffeeandcigarettes,andateabalanceddiet.(5).Ishall_________thecaseyoumentioned.(6).Inthissmallcountry,womenofficers_________13percentofthepoliceforce.(7).Wehaven'tsucceededyet,butweare_________.(8).Theyreadlarge_________textand,ingeneral,readthetextwithoutinterruption.三、

Skyscrapersarethesymbolofurbanlife.Citypeopleareusedtoseeingtallbuildingsandapartments.Farms,ontheotherhand,areassociatedwithrural(农村的)life.However,thereareexpertswhothinkskyscrapersshouldbecomefarmstomeettheincreasingfoodneeds.

Bythemiddleofthiscentury,somescientistssuggest,almost80%oftheEarth'spopulationcouldliveincities.Inaddition,thepopulationcouldincreaseto9.1billionduringthattimeyettheamountoflandavailableforfarmingwillbethesame.Ifcurrentfarmingpracticesdon'tchange,wewillneedanareaofnewlandtoproduceenoughfoodfortheplanet.

Verticalfarms,whereurbanfarmerscouldgrowcropsinenvironmentfriendlyskyscrapers,couldbethesolution.Inspiteofconcernsoverhighcosts,expertswanttomakeitarealityandusetheseskyscraperstogrowcrops.

Verticalfarmswouldhavemanyadvantages,supporterssay.Unliketraditionalfarming,verticalfarmingcouldbefreeofchemicalsanddiseases.Besides,cropswouldnotsufferfromproblemslikeflooding.Finally,verticalfarmswouldreducethecostandnegativeeffectsoftransportingfoodoverlongdistances.

Somearguethatalthoughcropsgrowinginatallglassbuildingwouldgetnaturalsunlightduringtheday,itwouldn'tbeenough.Forthisreason,verticalfarmswouldneedadditionallightsources,suchasartificiallight.Anotherwayofgrowingfreshfoodistobuildurbanfarmsonrooftops.Thismorepracticalapproachmaybemoreachievablethantheideaoffarmsinskyscrapers,researcherssuggest.Expertsagreethatinnovative(革新的)farmingpracticesareneededtosupporttheneedformorefoodataffordablecosts,bothtothefarmerandtotheconsumer,butthebestideashaveyettocome.1.Whatprimaryproblemcouldverticalfarmingsettle?

A.Poorstateofrurallife. B.Shortageoffoodsupply.

C.Highcostoftransportingcrops. D.Environmentalpollutionbytraditionalfarming.

2.Whatistheadvantageofverticalfarming?

A.Itcanproduceorganicfood. B.Itrequireslittlecare.

C.Itcanbenefittransportindustry. D.Itneedsverylowcost.

3.Whatisabigchallengeofmakingverticalfarmingareality?

A.Farmableland. B.Cropdiseases.

C.Lightsources. D.Climateconditions.

4.Whatcanbethebesttitleofthetext?

A.FutureFoodNeeds B.SymbolofUrbanLife

C.FanningonRooftops D.FarmsoftheFuture四、假设你是李华,在美国的某中学做交流生。你的同学对中国宴请赴约的习俗很感兴趣,特请你用英语写一篇发言稿,介绍中国的宴请习俗。内容包括:1.

宴请场所;2.

就餐习俗;3.宴会结束。注意:1.词数80左右(开头和结尾已经给出,不计入总词数);

2.可适当增加细节,使行文连贯。参考词汇:banquet宴会。Ladiesandgentlemen,IfeelgreatlyhonoredtobeheretotellyousomethingaboutChinesebanquetcustoms._______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Thankyouforlistening.答案以及解析一、1.答案：quantities解析：句意:为了帮助那些遭受洪灾的人,大量资金被已经筹集。2.答案：associations解析：句意:对我来说,海滨与童年的假期有各种各样欢乐的联系。3.答案：consistent解析：句意:结果与我们早期的研究完全一致。4.答案：categories解析：考查名词复数。句意:宠物有两类保险政策一一非终身保险与终身保险。category表示"(人或事物的)类别,种类",是可数名词。由空前的two可知,此处应用复数形式。5.答案：Fundamentally解析：考查副词。句意:从根本上说,这个问题有两种不同的处理方法。空处作状语修饰整个句子,应用副词形式。6.答案：Largequantitiesofairconditionershavebeensoldsincethesummercame.解析：7.答案：It'suptoyoutotellus解析：It'suptosb.todosth.意为"由某人决定做某事"。8.答案：isnowtwiceaslargeas解析：isnowtwiceaslargeas此处考查倍数表达法,"A+be+倍数+as+形容词/副词原级+as+B",表示"A是B的多少倍……"。9.答案：Thereisevidencethat解析：that引导同位语从句,对evidence进行解释说明,在从句中不充当任何成分,只起连接作用。10.答案：he(should)attendtheceremony解析：insist表示"坚决要求,坚持"时,其后跟的宾语从句要用虚拟语气,此时谓语通常用"(should+)动词原形"。二、答案：endedup;inadditionto;regardlessof;cutdownon;startwith;makeup;ontherighttrack;quantitiesof

三、答案：1-4.BACD

解析：1.细节理解题。根据第二段的最后一句"Ifcurrentfarmingpracticesdon'tchange,wewillneedanareaofnewlandtoproduceenoughfoodfortheplanet."及第三段中的"Verticalfarms...couldbethesolution."可知,如果现代的农耕方式不改变,我们将需要新的土地来为地球(上的人们)生产足够的食物,而垂直农业或许可以解决食物短缺问题。

2.细节理解题。根据第四段的第二句"Unliketraditionalfarming,verticalfarmingcouldbefreeofchemicalsanddiseases."可知,垂直农业可以远离化学物质和疾病。由此可知,垂直农业的优点之一是可以生产有机食物。

3.细节理解题。根据第五段的内容,尤其是该段最后一句"Forthisreason,verticalfarmswouldneedadditionallightsources,suchasartificiallight."可知,垂直农业需要额外的光源。由此可知,光源问题是实现垂直农业的一大挑战。

4.标题归纳题。通读全文尤其是第一段最后一句和最后一段可知,作者通过说明传统