2019-2020学年高中英语 Unit 18 Beauty Period Six课件 北师大版选修

BeautyUnit18PART1语法导学PART2达标检测PeriodSixGrammar—Usedtoandwould&DeterminersPART1语法导学感悟规律重点难点剖析感知以下课文原句，完成方框下的小题1.In19th-centuryEurope，womenusedtowearcorsetstoachieveabodyshapethatisnolongerconsideredhealthy.2.Menwouldwearwoollenshawlsacrosstheirshoulders.3.Itishardtoimaginethattheywouldbeseenasattractiveinthe21stcentury.4.IcalledonSherlockHolmesonthesecondmorning.5.Thereisastoryaboutthathatwhichwillhelpyousolveanothermysteriouscrime.语法感知6.Thereissomedustonitandseveralspots.7.Thetextfirstmentionsamanandagooseandlaterthemanandthegoose.8.Hedoesn’tdomuchexerciseandhehasn’tgotgasinhishouse.9.IkeptthehatandPetersonhadthegooseforhisChristmasdinner.1.句1、句2和句3都表示的动作，usedto与would___________。2.数词作限定词的是；冠词作限定词的是和；形容词作限定词的是和；形容词性物主代词作限定词的是。查看答案过去经常性或习惯性可以互换句4句5句7句9句6句8语法精析Ⅰ.usedto和would1.usedto与would的共同之处：(1)usedto与would都可用来表示过去经常性或习惯性的动作，常常可以换用。Heusedto/wouldspendeverypennyheearnedonbooks.过去，他常常把挣来的钱全花在买书上。(2)usedto与would都不能与表示动作发生的具体频度或具体的一段时间的词连用。Iusedto/wouldgotoFrancesixtimes.(×)IwenttoFrancesixtimes.(√)我去过法国六次。Heusedto/wouldliveinAfricafortwentyyears.(×)HelivedinAfricafortwentyyears.(√)他在非洲住了二十年。2.usedto与would的区别主要有以下几点：(1)usedto可表示过去的习惯动作或状态，而would只表示过去的习惯动作。Whenwewereboysweusedto/wouldgoswimmingeverysummer.小时候，每到夏天我们都会去游泳。Heisnotwhatheusedtobe.他已非昔日的他了。(不能用would)(2)usedto表示过去经常性或习惯性的动作或状态，现在已经结束；would则表示有可能再发生。Peopleusedtobelievethattheearthwasflat.过去，人们总以为地球是扁平的。(现在已不再这样认为)Hewouldgototheparkassoonashewasfree.过去，他一有空就去公园。(现在有可能还去)(3)would表示反复发生的动作。如果某一动作没有反复性，就不能用would，只能用usedto。Andfromthatdayon，assoonasthetablewasclearedandthedishesweregone，motherwoulddisappearintohersewingroomtopractise.从那天起，只要一撤掉盘子、清理干净饭桌，妈妈就马上躲进做针线活的房间练习起来。(具有反复性)IusedtoliveinBeijing.我过去住在北京。(没有反复性)注意：usedto的否定句和疑问句：1.过去我不喜欢歌剧。Iusednottolikeopera.Iusedn’ttolikeopera.Ididn’tusetolikeopera.2.过去你喜欢歌剧吗？Usedyoutolikeopera?Didyouusetolikeopera?3.你过去喜欢歌剧，是吗？Youusedtolikeopera，didn’t/usedn’tyou?4.过去这里有座教堂，是不是？Thereusedtobeachurchhere，usedn’t/didn’tthere?Ⅱ.限定词限定词是指在名词前起限定作用的词。现代英语中，限定词包括冠词、形容词性物主代词、形容词性指示代词、形容词性不定代词以及数词等。1.使用限定词的选择取决于其后的名词的类别，即：单数名词、可数名词复数和不可数名词三类。(1)只能与单数名词搭配的限定词有a(n)，one，another，each，every，either，neither，manya，sucha等。如：eachemployee，eitherbook，abanana，anotherbook，everystudent等。(2)只能与可数名词复数搭配的限定词有both，two，anothertwo/three，many，(a)few，several，these，those，a(great)numberof等。如：bothcomputers，severalmagazines，anumberoftravelers，manydesks，(a)fewbuildings，these/thoseappletrees，anothertwo/threeartists等。(3)只能与不可数名词搭配的限定词有a(little)bitof，agreatamountof，agreatdealof，(a)little，much等。如：abitofmilk，agreatamountofwater，agreatdealofwork，(a)littletime，muchnoise等。(4)能与可数名词和不可数名词搭配的限定词有alotof，lotsof，plentyof，enough，more，most，such等。如：alotofbuses，alotofmoney，plentyofchairs，plentyofwater，morearticles，moretime，moststudents，mostwork等。2.冠词a/an/the和零冠词(1)不定冠词a/an只能与可数名词单数连用，用于以下情况：①表示“一”这个数量②泛指某类人或物等③某些固定短语中Heislookingforanassistant.他正在寻找一个助手。Achildneedslove.孩子需要关爱。(2)定冠词the用于以下情况：①指上文已提到过的或对方知道的人或物②指某类人或物③指世上独一无二的事物④用在方向名词、乐器、形容词最高级和序数词前⑤用在一些专有名词前⑥用于姓氏的复数形式前Thesunrisesintheeastandsetsinthewest.太阳东升西落。Thetalleststudentisplayingthepiano.最高的那个学生在弹钢琴。theAlps，theYangtzeRiver，TheTimes，thePeople’sRepublicofChina，theOlympicGames，theSmiths(3)零冠词用在不可数名词和可数名词复数前，此外，还用于以下情况：①by＋交通工具②用在球类名词前③用在一日三餐前④用在表示独一无二的身份、职务的可数名词单数前⑤用在一些专有名词前(人名/国家名等、月份/星期等)⑥用在学科、棋类、季节前WeusedtoplayfootballonSaturdaywhilewewereinChina.过去在中国时，我们常常在星期六踢足球。Ⅰ.单句语法填空1.Cornproductionhasjumpednearly125percentoverpast25years，whilericehasincreasedonly7percent.(2018·全国Ⅱ)2.Unexpectedly，I’mface-to-facewiththegorilla，whobeginsscreamingat____topofherlungs.(2018·全国Ⅲ)3.Thisincludeddigginguptheroad，layingthetrackandthenbuildingastrongroofovertop.(2017·全国Ⅱ)4.Instead，sheisearning￡6,500adayasmodelinNewYork.(2017·全国Ⅲ)5.Bythattime，thepandanolongerneeded(it)motherforfood.(2016·四川)高考链接查看答案thethetheaits6.prizeforthewinnerofthecompetitionistwo-weekholidayinParis.(2016·浙江)7.Brianisgiftedinwritingmusic；heisverylikelytobeBeethoven.(2015·四川)8.Insomecountries，peopleeatwithchopsticks，whilein______，knivesandforks.(2014·福建)9.IstillremembermyhappychildhoodwhenmymothertakemetoDisneylandatweekends.(2014·四川)10.Now，yearslater，thisriverisoneofmostoutstandingexamplesofenvironmentalcleanup.(2014·新课标全国Ⅰ)查看答案TheaaotherswouldtheⅡ.单句改错(每小题仅有1处错误)1.Duringmylastwinterholiday，Iwenttocountrysidewithmyfathertovisitmygrandparents.(2018·全国Ⅰ，短文改错)2.ThefirsttimeIwentthere，theywerelivinginasmallhousewithdogs，ducks，andanotheranimals.(2018·全国Ⅰ，短文改错)3.Asthekid，Ilovedtowatchcartoons，butnomatterhowmanytimesIaskedto...(2018·全国Ⅱ，短文改错)∧theothera查看答案4.Istillrememberhowhardfirstdaywas.(2017·全国Ⅰ，短文改错)5.MrandMrsZhangallworkinourschool.(2017·全国Ⅱ，短文改错)或MrandMrsZhangallworkinourschool.6.Theylivefarfromtheschool，andittakesthemaboutahourandahalftogotoworkeveryday.(2017·全国Ⅱ，短文改错)7.Thispictureoftenbringsbacktomemanyhappymemoriesofyourhighschooldays.(2017·全国Ⅲ，短文改错)∧the/myboth查看答案an/onemy8.Butinthatcase，wewilllearnlittleaboutworld.(2016·全国Ⅱ，短文改错)9.Muchrareanimalsaredyingout.(2015·全国Ⅰ，短文改错)10.Sheusedtoholdingmeonherkneesandsingoldsongs.(2013·新课标全国Ⅰ，短文改错)∧theMany查看答案holdPART2达标检测当堂