人教版必修四unit2

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拖动解锁Unit2Workingtheland1主干回顾★夯基固源2考点研析★互动探究3梯级演练★强技提能温馨提示:请点击相关栏目1.__________(vi.&n.)斗争;拼搏;努力2.__________(n.)十年;十年期3.__________(vt.&vi.)使变大;伸4.__________(vt.&vi.)循环;流传5.__________(n.)自由;自主6.__________(adv.)因此;所以;因而7.__________(n.)工作;职业;占领8.__________(vt.&n.)遗憾;惋惜9.__________(vt.&n.)焦点;集中;10.__________(vt.)减少;减缩struggledecadeexpandcirculatefreedomthereforeoccupationregretfocusreduce主干回顾★夯基固源单词速记结束放映返回导航页11.__________(n.)评论/议论(vi.&vt.)作出评论12.__________(n.)饥饿;欲望;(vt.&vi.)(使)饥饿__________(adj.)饥饿的;渴望得到的13.__________(vt.&vi.)配备;装备__________(n.)设备(不可数)14.__________(vt.&vi.)输出;出口__________(反义词)(vt.&vi.)输入;进口15.__________(vt.)使迷惑;使为难__________(adj.)令人迷惑的__________(adj.)感到迷惑的__________(n.)迷惑16.__________(n.)发现;发觉__________(vt.)发现;发觉commenthungerhungryequipequipmentexportimportconfuseconfusingconfusedconfusiondiscoverydiscover结束放映返回导航页1.thanks________幸亏;由于;因为2.rid...________摆脱;除去3.besatisfied________对……感到满意4.would________宁愿;宁可5.build________逐渐增强;建立;开发6.lead________导致;造成(后果)7.focus________集中(注意力、精力等)于8.berich________盛产9.keep...free___________使…免受(影响;伤害等);使…不含(有害物)10.prefer...________选择……而不选择……;与……相比更喜欢……toofwithratheruptooninfrom/ofto短语回顾结束放映返回导航页1.DrYuanLongpinggrowswhatiscalledsuperhybridrice.名师指津:whatiscalled...“所谓的……”,what引导宾语从句。例句仿写:我们应该采取措施提高所谓的生活质量。Weshouldtakemeasurestoimprove________________thequalityofliving.whatiscalled袁隆平博士种植的是被称为“超级杂交水稻”的稻种。句型必备结束放映返回导航页2.Recently,however,scientistshavebeenfindingthatlong-termuseofthesefertilizerscancausedamagetothelandand,evenmoredangerous,topeople’shealth.名师指津:现在完成进行时。例句仿写:——你们找到昨天在山中失踪的夫妇了吗?——没有,但是自从那以后,我们一直在尽力和他们取得联系。—Didyoufindthemissingcoupleinthemountainyesterday?—No,butwe________________togetintouchwiththemeversince.havebeentrying然而,最近科学家发现长期使用这些肥料会造成土地受损,甚至更危险的是,会对人们的健康造成危害。结束放映返回导航页3.Ifso,whatdidyoudotogrowthem?名师指津:ifso意为“如果是这样的话”,是if引导的条件状语从句的省略形式。例句仿写:这个周日你有空吗?如果有,我们去野营吧。WillyoubefreethisSunday?____________,let’sgocamping.Ifso如果是这样的话,你怎样来种植这种植物?结束放映返回导航页strugglestruggletodosth.艰难地/努力做某事strugglefor...为……而斗争strugglewith(against)与……作斗争struggletoone’sfeetwithastruggle挣扎着站起来费劲地单词细解考点研析★互动探究结束放映返回导航页(2014•江苏高考完形填空)Togetaneducation,hewasstrugglingagainstmanydifficulties.为了得到教育,他正跟很多困难做斗争。①Somefarmershavetoleavetheirhometownandgotoworkincities,strugglingtoincreasetheirincome.一些农民不得不离开家乡到城市里打工,努力地增加他们的收入。②Bravely,Marystruggledtoherfeet,andfoughtagainstthewindandrainbeatingagainsther.玛丽勇敢地挣扎着站起来,同扑向她的暴风雨搏斗着。结束放映返回导航页with/againstto(1)介词填空①Wehavetostruggle_______________allkindsofdifficulties,fromhomeandabroad.②Shestruggled________herfeetandcontinuedwalking.(2)用括号内词的适当形式填空①ThechildrentalkedsoloudlyatdinnertablethatIhadtostruggle______________________(hear).②Dina,__________________(struggle)formonthstofindajobasawaitress,finallytookapositionatalocaladvertisingagency.tobeheardhavingstruggled巧学活用结束放映返回导航页equipvequipsb.for...使某人为……而有准备/有能力equip...with...=beequippedwith用…装备equipmentn.装备,设备(不可数名词)apieceofequipment一件设备bewell/poorlyequipped设备精良的/较差的结束放映返回导航页todealHavingequipped(1)用括号内词的适当形式填空①Abasictwohourfirstaidcoursewouldequipyou________(deal)withanyoftheseincidents.②_________________(equip)himselfwithnecessaryknowledgeandskills,theyoungmanwenttothejobmarketwithmuchconfidence.③Ourlaboratoryiswell____________andmostofits____________isfromAmerica.(equip)equippedequipment巧学活用bewell/poorlyequipped设备精良的/较差的equipmentn.装备,设备(不可数名词)apieceofequipment一件设备结束放映返回导航页areequippedwithEquippedwithnewscientificfarmingmethods(2)一句多译因为掌握了科学的农耕新方法,现在,他们可以使用更少的农田进行耕种。①They________________________newscientificfarmingmethods,sotheyhavebeenabletouselessfarmlandthaninthepast.②______________________________________,theyhavebeenabletouselessfarmlandthaninthepast.(过去分词作状语)巧学活用结束放映返回导航页(1)regretdoing/havingdonesthregretv.可惜,后悔,遗憾;惋惜n.遗憾,抱歉后悔做了某事(2)regrettosay/tell/inform...that...遗憾地说(告知……)(3)withgreat/deepregret很遗憾(4)toone’sregret让某人感到遗憾的是结束放映返回导航页totelltaking(1)用括号内所给词的适当形式填空①Iregret________________(tell)youthatyourproblemsarebeyondmypower.You’llhavetoturntosomeotherones,I’mafraid.②—Robertisindeedawiseman.—Oh,yes.HowIregrettednot__________(take)hisadvice.(2)完成句子我感到非常遗憾的是我们没有多少时间讨论这个问题了。______________________,wehavenomuchtimelefttodiscusstheproblem.巧学活用Muchtomyregret结束放映返回导航页(1)vi.集中注意,聚集(2)n.焦点,焦距focus①focuson集中于②focusone’sattention/eyes/energyon...集中注意力/目光/精力于……thefocusofattention/concern注意力/关注的焦点教材原句P14:Theyfocusonkeepingtheirsoilrichandfreeofdisease.他们关心的是保持土壤肥沃并免受病害。结束放映返回导航页完成句子①最近政府一直非常关注房价。Recently,ourgovernmenthaskepttheirattention______________thepriceofthehouse.②据我所知,她全部精力都倾注到了孩子们的身上。AsfarasIknow,allherenergies_______________________herchildren.③玛丽是大家注意的焦点。Maryis__________________________everyone’sattention.focusedonthefocusofarefocusedon巧学活用结束放映返回导航页短语聚焦教材原句P10Thankstohisresearch,theUNhasmoretoolsinthebattletoridtheworldofhunger.thanksto幸亏;由于;因为由于,因为相关短语还知多少?①dueto②becauseof③owingto④asaresultof巧学活用短语替换Thenewproductquicklybecamepopularbecauseofanationaladvertisingcampaign.→________________anationaladvertisingcampaign,thenewproductquicklybecamepopular.Thanksto结束放映返回导航页积累逐渐建立磨炼增进;锻炼一词多义:写出下列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