第1部分教材知识解读选择性必修第一册Unit5WorkingtheLand.docx

第一册选择性必修Unit5WorkingtheLand基础知识排查速记不做驮写本及时巩固速记词汇句型背诵I.认阅读单词1. hybridn.杂交植(动)物；合成物；混合动力车2. crisisn.(p/.crises)危机；危急关头3. characteristic特征；特点；品质“力.典型的；独特的4. ConVemkmal。靖.传统的；习惯的5. Poninate”.授粉；传粉6. domestic4的.本国的；国内的；家用的；家庭的7. strain”.(动、植物的)系；品种；拉伤；压力8. celebrityn.名望；名誉；名人；名流9. envision”.展望;想象10. sorghum/.高粱；高粱米11. broom扫把；扫帚；金雀花12. grainn.谷物；谷粒；颗粒13. Urbana力.城市的；都市的；城镇的14. bombw.炸弹比轰炸；对投炸弹15. tunnelW.地下通道；地道；隧道16. wheatn.小麦；小麦籽17. fiavour(¼zwE-vor)w.味道；特点；特色18. fertiliser(¼wf-izer)n.肥料19. povertyn.贫穷；贫困20. OrganiCa力.有机的；不使用化肥的；有机物的21. pesticiden.杀虫剂；除害药物22. bacteriumn.(p.bacteria)细菌23. groceryn.食品杂货店；p.食品杂货II.记重点单词1. Iackle解决（难题）；应付（局面）；处理2. boost”.使增长；使兴旺n.增长；提高；激励3. yield.产量；产出以出产（作物）；产生（收益、效益等）况.屈服；让步4. attain。”通常经过努力）获得；得到5. intense”.热切的；十分强烈的：激烈的6. overcomer.（overcame,OVerCOme）克月艮；解决；战月生7. outputn.产量;输出；输出量”.（output,OUtPUt）输出8. estimate估计；估价；估算.估计；估算9. COmPriSeZ包括；包含；由组成10. generate产生；引起ILleiSUre.闲暇；休闲；空闲12. soiln.泥土；土壤；国土；领土13. visionn.想象；视力；视野；影像14. reality/?.现实；实际情况；事实15. alleviate”.减轻；缓解16. WideSPread44.分布广的;普遍的;广泛的17. digest况.消化领会；领悟n.摘要;文摘18. essential右.完全必要的；极其重要的19. mineraln.矿物；矿物质20. alternativen.可供选择的事物的.可供替代的；非传统的21. instance.例子；实例；事例22. rootn.根；根茎；根部；根源23. aspectn.方面；层面HL知拓展单词1. devote”.把献（给）；把专用于；专心于一devotion.奉献；忠诚；挚爱-devotedadj.挚爱的;全心全意的；忠诚的2. shortagen.不足；缺少；短缺一short短的；矮的；缺乏的：简略的3. COnVinCeW.使相信；使确信；说服fconvincing呦.有说服力的；使人信服的一convincedadj.确信的；坚信的4. assumptionn.假定；设定；（责任的）承担；（权力的）获得一assume0.假定；设想；承担fassumingconj.假定；假设5. expand况.扩大；增加”.扩展；发展（业务）fexpansion扩大；扩张；扩充6. consumptionn.消耗；消耗量；消费fconsume消耗；消费；吃；喝fconsumer".消费者；用户；客户7. saltyMf.含盐的；咸的-*sal"盐8. extensionn.扩建部分：扩大；电话分机fextenda伸开；展开；延伸fextensive广阔的；大规模的；广泛的9. chemical如/.与化学有关的；化学的.化学制品；化学品-*chemistry.化学一chemically4加.化学上地->chemist化学家；药剂师10. nutritional4方.营养（物）的一nutritiousM/.有营养的；营养丰富的一nutrition.营养；滋养11. depthn.向下（或向里）的距离；深（度）一deePMZ.深的fdeeply4而.深深地；强烈地一deepen“加深；（使）变深12. entirelyod。.全部地；完整地；完全地一entire0靖.全部的；完全的I词汇助力I高频词汇1. hesitateW.犹豫;踌躇2. hopeless.没有希望的；绝望的3. horrible4力.令人恐惧的；恐怖的4. humorn.幽默，幽默感5. humorousadj.幽默的6. hypothesisn.假设；前提7. ideal。”理想的；美好的8. identifications.鉴定；识别IV .背核心短语1. devote.to把用于；献身；致力；专心2. becomprisedof包括；包含；由组成（或构成）3. deepdown在内心深处；本质上；实际上4. inturn相应地；转而；依次；轮流5. forinstance例如；比如6. belike.像7. fulfilone,sdreams实现某人的梦想8. infaci事实上9. turnio转向；求助于10. bereadyfor为做准备V .悟经典句式1. However,whatconcernedhimmostwasthatfarmersoftenhadpoorharvestsandsometimesevenhadaseriousshortageoffoodtoeat.（that弓I导的表语从句）然而，他最关心的是农民经常粮食歉收，有时甚至出现严重的食物短缺。2. Howthiscouldbedonewasachallengingquestionatthetime.（how弓导的主语从句）如何实现这一目标成为当时一个颇具挑战性的问题。3. Howevertwhetheritwaspossibletodevelopahybridofself-pollinatingplantssuchasricewasamatterofgreatdebate.（whether引导的主语从句）然而，是否可能开发出水稻等自花授粉作物的杂交品种，仍众说纷纭。4. GiventhatYuan,Shybridsmadehimquitewealthy,onemightthinkhewouldhaveretiredtoalifeofleisurc.（giventhat引导的原因状语从句）考虑到杂交水稻使袁隆平变得相当富有，人们可能认为他会退休享受闲适的生活。5. Whydifferentcropsaregrownisbecausetheyputimportantmineralsbackintotheground,makingitreadyforthenextbatchofcrops.（why引导的主语从句：because弓I导的表语从句）种植不同作物是为了把重要的矿物质重新放回土壤之中，让土壤为下一批作物（的种植）做好准备。填词语境词汇串记请先从表格中选用本单元所学词汇完成下列短文，然后核对答案并背诵该短文。yield,reality,convince,intense,alleviate,ShOrtageOurclassiscomprisedofthirtystudentsfromthecountryside.Deepdown,allofusenvisionourselvesattainingrespectfuljobsinurbancitiesinthenearfuture.Dreamsarerootedinourhearts.Wearegreatly1.thatbeingentirelydevotedtoourstudycanboostourconfidenceintacklingcrises.Wewillcombineconventionallearningmethodswithmodemonestoexpandourknowledge.Thenwe,11bravelyoutputwhatwehaveIearned.Certainly>itisessentialthatweshouldn,t2.todifficulties.Theinstantwecan,tdigestsomeaspectstheteachersaysinclass*wewillbeovercomewithsorrow.lbomuchhomeworkgeneratesmuchstrain»butwehavealternativemethodsto3.ourfrustration.Forinstance»wewillbuynutritiousfoodsinagrocerystoreinourleisuretime,althoughwehavea4.ofmoney.Ontheassumptionthatwealwayshavesuchan5.andwidespreadinterestinstudy,itisestimatedthatwecanputourdreamsinto6.,whichinturncanenableustoliveabetterlifethatwehavebeenlookingforwardto.核心考点突破提示：题干中加底纹词汇为本单元词汇HdevoteW.把献（给）；把专用于；专心于（常与介词to连用）（devoted深爱的;忠诚的devotionn.奉献；忠诚；挚爱）devote.to（doing）sth把奉献给：把专注于；献身；致力devoteoneselfto（doing）sth致力于（做）某事；献身于（做）某事 bedevotedto（doing）slh专心于（做）某事；致力于（做）某事(I)Itishis(devote)tohislearningthatenableshimtoattainadoctor*sdegree.(2)我最崇拜的人是我的英语老师，他致力于教学。(2020全国I,书面表达)©ThepersonIadmiremostismyEnglishteacher.(定语从句)ThepersonIadmiremostismyEnglishteacher.(过去分词短语作后置定语)HConVinCeM使相信；使确信；说服(COnVinCedMA确信的；坚信的ConVilICillg时.令人信服的) convincesbofsth使某人确信/明白某事convinceSbthat使某人相信convincesbtodosth说服某人做某事 beconvinced(that)of.(某人)坚信(I)Hisspeechwassothateveryonepresententirelybelievedwhathesaid.Fromhiswords,Iwasentirelyofhisabilitytotacklethispro