高中英语Unit1 Language points课件人教版必修一.ppt

wearewhatweeat languagestudy grammar unit13 1 oureatinghabitshavechanged as ourwayoflife has 正如我们的生活方式一样 我们的饮食习惯已经发生了变化 此句式是一个由as作连词引导的倒装结构句式 as作为连词 languagepoints 也一样 通常使用助动词 系动词 情 态动词 主语 e g sheisunusuallytall as bothherparents davidworkshard as myfollows heisadoctor as hiswifebeforeshehadchildren are do was 2 onlyinthatway webereadyforthechallengesandopportunitiesinlife will 只有那样 自己对生活中的挑战和机遇才会有充分的准备 only在句首要倒装 主句通常使用助动词 系动词 情态动词 主语e g 1 onlyinthiswaycanyoulearnenglishwell 2 onlyafterbeingaskedthreetimesdidhecometothemeeting eg willmr smithbeabletocontrolthecompany a withhardworkb inspiteofhishardworkc onlyifheworkshardlyd onlywithhardworkeg onlylater theyrealizewhataterriblethingthetrafficaccidentwas a dob didc haved had ifailedinthefinalexaminationlasttermandonlythentheimportanceofstudies nmet2004 irealizedb ihadrealizedc hadirealizedd didirealize d 2 onlywhenyouhavefinishedyourworkgohome canyoub wouldyouc youwilld youcan a moreexercises 3 onlyinthiswaytomaketheimprovementintheoperatingsystem youcanhopeb youdidhopec canyouhoped didyouhope 4 onlywhenyouridentityhasbeenchecked youareallowedinb youwillbeallowedinc willyouallowind willyoubeallowedin d c nmet2003 nmet2003 3 traditionaldietsoftenhave fatand caloriesforthe21st centuryperson 4 stores allkindsoffoodandsnacksandwehaveto many toomuch toomany offer make choices offer sth tosb sb sth todosth sb moneyforsth 为某人提供 提出 主动提出做某事 sth formoney 出钱买东西 开价 多少钱 卖某物 1 shekindlyoffered usaroundthepark butwerefusedherbecauseshewasill a toshowb showingc ofshowd ashow 2 thenextmorningwe ourboatforsaleforsixdollars a gaveb affordedc suppliedd offered 3 hewill you200 000yuan yourcar 有人将出价20 0000元买你的汽车 4 myclassmates mewithmyenglish 我的同学愿意帮我学英语 offer for offertohelp 出钱买东西 offertodosth 主动提出做某事 5 protein forexample is ourmuscles 6 organicvegetablesarethosethataregrownwithoutchemicalsthatcanbe humanbeingsortheenvironment good for harmful to to for 1 walkingisgood ourhealth 2 ourenglishteacherisverygood us 3 takeabitofbread it lldogood you 4 smokingisharmful ourhealth 5 thepoisonousgasisharmful us 6 thetheatreticketisgood nextsunday 7 milkisgood children for to to to to for for 对 有利 for 对 友好 to do后只能接to 7 keepup with catchupwith v up 的短语 makeup makeupfor putup putupwith setup goup bringup turnup stayup comeup tosb lookup drink eat use end finishup 8 manypeopletodaymakechoicesabouttheireatinghabits whattheybelieve baseon based on baseon upon 根据 以 为依据 1 thewriter hisnovel historicalfacts 2 thetax usually upon onincome 3 i myhopes thenewswehadyesterday 4 somepeoplemakedecisions other sadvise bases on is based base on based on upon 9 go 1 whateverhesaysgoes 2 anyothernightgoes butnottonight 3 asthesayinggoes abirdinthehandisworthtwointhebush 这个真理到处适用 行得通 表达 描述 起作用 homework translatethesesentencesintoenglish1 挑什么食物吃不再像过去那么容易了 2我们的饮食习惯就像我们的生活方式一样已经改变了 3 如果我们要想跟上现代生活的快节奏 我们最好学会对自己吃什么 怎么吃作出正确的选择 4 确保我们的身体从内到外健康的最好办法是养成健康的饮食习惯 5 只有这样 我们对生活中的挑战和机遇才会有充分的准备 grammar hadbetter should oughtto 1 三者都用在向对方提建议时 无人称和数的变化 语气由弱到强 hadbetter should oughtto后面都接动词原形 you dbettergetsomesleep 你最好 weshouldlearnfromtheheroicfirefighters 我们应当 weoughttomakeagreatercontributiontotheworldrevolution 我们应当对世界革命作出更大贡献 否定形式 hadbetternotshouldnotoughtnotto 省略形式 shouldn t oughtn tto 在疑问句中的用法 我们最好干什么呢 我该去吗 whathadwebetterdo shouldigo oughtitogo yes youshould yes youought to 2 should和oughtto后接完成时态时表示 本该 我本该看到你的要是你当时参加了会议的话 2 你昨天就该把这工作做了 ishouldhaveseenyouifyouattendedthemeeting yououghttohavedonetheworkyesterday 3 should还表示语气较强的假设 万一 竟然 如 ifitshouldraintomorrow shoulditraintomorrow themeetingwouldbeputoff 万一明天下雨 会议就延期 4 should还用于表示必要 适当 惊奇 遗憾等的从句中 应该 竟然会 如 itisasimplymiraclethatriceshouldgrowinsuchaplace 稻子竟然能在这样的地方生长 这简直是个奇迹 exercises youcan timaginethatawell behavedgentlemanbesorudetolady nmet2001 a mightb needc shouldd would c moreexercises oh i mnotfeelingwellinthestomach isomuchfriedchickenjustnow nmet2002 a shouldn teatb mustn thaveeatenc shouldn thaveeatend mustn teat2 iwasreallyanxiousaboutyou youhomewithoutaword nmet2001 a mustn tleaveb shouldn thaveleftc couldn thaveleftd needn tleave3 sir youbesittinginthiswaitingroom it sforwomenandchildrenonly a oughtn ttob can tc won td needn t translationonp74 1 thedoctortellsjanethatsheshouldexercisemore or thedoctoradvisedjanetotakemoreexercise 2 ifyouaretryinghardtoloseweight yououghttoavoideatingtoomuchoilandfat 3