U1 Language.ppt

LANGUAGE Modalverbs shouldandoughtto ATalkingaboutwhatisbestorrighttodowecanusethemodalverbsshouldandoughttosaywhatisbestorrighttodo Shouldandoughttoaresimilarinmeaning Youshouldputyourrubbishinthebin Thewaiteroughttobemorecareful Weuseshouldandoughttowithotherverbs Theseverbsdonotchangetheirformafterthemodalverbs 1 should和oughtto的意思都是 应该 应当 都表示义务或责任 还可以表示推论 should的语气比较委婉 oughtto的语气比较强 有时带有责备或督促的意味 should和oughtto在用法上要注意以下几点 1 没有人称和数的变化 2 后面接动词原形 3 可用来构成否定句 疑问句及简明答语 情态动词should和oughtto 2 should和oughtto的句式 肯定句 主语 shoulddo 主语 oughttodo 否定句 主语 shouldnot 缩写shouldn t do 主语 oughtnot 缩写oughtn t todo 疑问句 Should 主语 do 回答 Yes 主语 should No 主语 shouldn t Ought 主语 todo 回答 Yes 主语 oughtto No 主语 oughtnotto e g Weshouldfinishthehomeworkontime 我们应该按时完成作业 Youareondutytoday Youshouldcleantheclassroom 今天你值日 你应该打扫课室 Youshouldn tcomeherelate 你不该这么晚来 Heoughtn ttobreakthewindow 他不应该打烂窗户 ShouldIlendhimsomemoney 我应该借钱给他吗 Yes youshould No youshouldn t 是的 应该 不 不应该 OughtItodoitatonce 我应该马上去做吗 Yes yououghtto No yououghtnotto 是的 你应该 不 不应该 oughttodiscussshouldn tstartshouldchooseoughttoelectshouldbuy BENWeneedasportseditor JOYCEThenwe 1 onerightaway BENWealsoneedatitleforthepaper JOYCEThenwe 2 oneassoonaspossible JoyceandBenaretalkingaboutthenewspaper Completetheirconversationwiththewordsintheboxontheright oughttoelect shouldchoose BENAlso weneedbatteriesforourrecorder JOYCEThenwe 3 some BENFinally shouldwestarttopublishnextweek JOYCEWe 4 thatwiththeothersfirst Perhapswe 5 untilnextterm oughttodiscussshouldn tstartshouldchooseoughttoelectshouldbuy shouldbuy oughttodiscuss shouldn tstart BCorrectingpeopleWealsouseshouldandoughttowhenwewanttocorrectpeople Newspapersometimesprintthingsincorrectly Workinpairs S1istony S2isLucy TonywillreadsomesentencesfromanewspaperandLucywillcorrectthem 2TONYOnpagetwo itsays Thenewpresidentis500yearsold LUCYThatoughttobe 3TONYItsayshere Themenwerewearingwhiteskirtsandties LUCYThatshouldbe 50 yearsold Whiteshirtsandties 4TONYThepapersays AKentuckyFriendChickenrestaurantwillopenheretomorrow LUCYThatoughttobe 5TONYItsaysonpagethree Becauseofthetyphoon noplantscouldlandattheairport LUCYThatoughttobe aKentuckyFriedChickenrestaurant noplanes 6TONYThepapersays Thepresidentwasbornin1912andliedin1991 LUCYThatshouldbe in1991 7TONYAccordingtothepaper afastfootrestaurantwasonfirelastnight LUCYThatshouldbe died afastfoodrestaurant 句型转换 1 Weshouldtakegoodcareoftheyoungtrees 改为一般疑问句 we goodcareoftheyoungtrees 2 Yououghttoturnoffthelightswhenyouleavetheroom 改为一般疑问句 I offthelightswhenIleavetheroom Shouldtake Oughttoturn 3 Yououghttoputyourbikeunderthetree 改为否定句 You yourbikeunderthetree 4 Thechildshoulddrinksomeorangejuice 改为否定句 Thechild orangejuice 5 Theyshouldarriveatthestationbefore7o clock 就划线部分提问 atthestation oughtnottoput shouldn tdrinkany Whenshouldtheyarrive 单项选择 1 We helpthepeopleinneed A canB oughttoC shouldD could 2 One crossthestreetagainsttheredlight A oughtnotB oughttonotC shouldn ttoD oughtn tto 3 Imissedthetrain You methatthetimetablehadchanged A shouldtotellB shouldhavetoldC oughthavetotellD oughthavetold B B D 根据中文意思完成句子 1 我们应该有早起的习惯 You thehabitofgettingupearlyinthemorning 2 在仔细考虑好之前她不应该立刻开始 She atoncebeforethinkingitover shouldhave shouldnotstart oughtn ttostart 3 这