人教版必修四unit2

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