英语 高一上unit19 modern agriculture语言点讲练（人教大纲版）

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1、高一英语Unit19ModernAgriculture一、重点单词producev.生产，产生n.农产品Theireffortsproducednoeffects.Sheproducedanothershortstory.Smokingproducesallkindsofdiseases.productionn.生产protectionn.保护protectivea.保护的techniquen.技术，技巧，方法technicala.技术的，科学的techniciann.技术员modernizev.使…现代化modernizati

2、onn.现代化dependon依靠dependenta.需要依靠人的independenta.独立的shorta.短缺inshortbeshortofshortagen.短缺modifyv.修改，调整Theinventormodifiedhisdesign.practicala.实际的，实用的guiden.向导v.引导conditionn.条件，情况ingood/poorconditioninnoconditiontodoHewasallowedtogoout,buthisparentsmadeitaconditionthath

3、eshouldfinishhishomeworkfirst.Thefirefightersmustworkin/underveryhardconditions.onconditionthatonnoconditionremovev.祛除，搬家Heremovedtheicesfromthewater.TheyhaveremovedfromLondontoNewYork.课文重难点：P43WARMINGUPHowarepeople’seatinghabitschangingovertheyears?overtheyears多年以来，

4、相当于duringtheyearsWhateffectsdoyouthinkthechangesineatinghabitswillhaveonagricultureornature?注意此句的断句，have与on是分开的，主干是Whateffectswillthechangeshaveonagricultureornature?P45READINGItisonthisarableareathatthefarmersproducefood…强调句，试着把它变回原句Thefarmersproducefood…onthisarabl

5、earea.Overtime,manyfarmingtechniqueshavebeenmodernized…overtime长久以来，许多农业技术已经被现代化了Tomakeasmuchuseofthelandaspossible…as…aspossible结构twoormorecropsareplantedeachwherepossible.状语从句中的主语加be动词可以省略，但是对be动词后面的结构有要求。比如：Youmaygetherebeforesevenifpossible.If/Whenheatedto100℃,wa

6、tercanboil.When/Onhearingthenews,hegotfainted.Whiledoinghishomework,heheardhisfathercallhim.Moreadvancedinformationwasbroughtinfromabroad…bringin引进，advanced先进的Importofthetechnologyandmachines……的进口Itwasfromtheearly1990sthatscientistsstartedtodevelop…withoutharmingthee

7、nvironment.强调句，试着改回原句Scientistsstartedto…withoutharmingtheenvironmentfromtheearly1990s.withoutdoing表示做…同时没有做…Futureagricultureshoulddependonhightechnologyaswellastraditionalmethods.此处aswellas指“和，也”比and更能突出强调作用，强调“并举”Notonlythefoodproductionisimportantbutalsotakingcar

8、eoftheenvironment.此句中的notonly的前半句是否应该用倒装？答案是否定的，因为此句这个词组并不是连接两个句子，而是一个！Therootsofthesevegetablesarenotplantedinearthbuthanginwatert