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1、人教课标版人教课标版人教课标版人教课标版高一高一高一高一 必修必修必修必修33Unit2Unit2旧稀凑疡仇悄框裴痈恫瞧痛痘么贯挑册丛剃汀蔑慢籍静崖掺末菌俗扬草惹人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammarGrammar 皱翔玉胎邦擎诱奥钓活绵朋躬荧啄掷帜促菌闹颁叶虽焚冯珍逻杭铬澎众槽人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammarFindthesentencescontainingmodalverbsinthereadingpassage.Thenusually
2、bylunchtimetheywouldallbesold.Whatcouldhavehappened?NothingcouldbebetterSomethingterriblemusthavehappenedif鞋惫优凛迎逛僚恶施茶肩锑号肇锥臆扣谍烘迈释乞钾估尔阔怨失缆淄硫奢人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammarHecouldnotbelievehiseyes.Perhapsheshouldgotothelibraryandfindout.Hehadbetterdosomeresearch!Eventhoughherc
3、ustomersmightgetthinaftereatingYongHuisfoodTheywouldbecometiredveryquickly.黑筋罕区杀达凤距顿沥谚态枝砌嘻岭痒茹浩除刻缅俄幼准金邻行哟页揉愤人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammarModal verbsa.should,oughtto都可表示都可表示“应该应该”。oughtto用于用于表示按道理应当表示按道理应当，常指，常指客客观的义务或责任观的义务或责任，大多数情况下可用大多数情况下可用should代替，但比代替，但比should语气重语气重。Is
4、houldhelpherbecausesheisintrouble.Yououghttotakecareofthebaby.汾楞膨架脂谤董锯圣匝补并磊恩锭票吓侮喘退枚张麓强凿乐隋区牌击唐麦人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammarb.表示劝告、建议或命令时，表示劝告、建议或命令时，should和和oughtto可通用可通用，但在，但在疑问句中常用疑问句中常用should。oughtto的否定式为的否定式为oughtntto或或oughtnotto。Youshould/oughttogotoclassrightaway.Sho
5、uldIopenthewindow?Whatshouldwedonext?骑堕矩怯妓憋结拼鳖咨绳忙巷瑰秧通违掩膘掷掉憾髓锐雪芋愧拐姜仔今诵人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammarc.should,oughtto都可表示推测。都可表示推测。Heoughtto/shouldbehomebynow.Thisiswheretheoiloughtto/shouldbe.腋涎律俺厘嘘薪芬约毡露医挫刻楞扰筛臼者电乡煎淹悯獭余唆遁客枯庇吴人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 gr
6、ammarshould和和oughtto后面跟动词不定式的完成后面跟动词不定式的完成式式,其肯定句表示其肯定句表示“过去应该做而未做过去应该做而未做”,其其否定句则表示否定句则表示“过去不该做但做了过去不该做但做了”。Youshould/oughttohavemadethedecisionaweekago.Ishouldnthavemadesuchafoolishmistake.多数情况下，多数情况下，oughtto可与可与should互换使用。互换使用。oughtto的反意疑问句用的反意疑问句用shouldnt替代。替代。注意注意播踪汁相挂耶擒埔宦恒味惜貌苦桔瘤芋赎烁慎菱培栗虹泄牟审达忽甸酮
7、桔人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammarYououghttohavehelpedhimwithhisEnglish,_?A.wontyouB.oughtnotyouC.shouldntyouD.wouldntyou雏轰株绚屠沪爽守蛰舀锤虎晤拈瘩房诀撬捎悉捞录圈董涸穴焊灭朔之酣阵人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammar2.must和和havetomust的用法的用法1)表示主观的义务和必要表示主观的义务和必要,主要用于主要用于肯定句和疑问句肯定句和疑问
8、句,意思为意思为“必须必须，得得，要，要”；由；由must引起的疑问句，引起的疑问句，肯定回答要用肯定回答要用must或或haveto,否定回答要否定回答要用用neednt或或donthaveto,意思是意思是“不必不必”； 瞪嫡甄歉当夸原罗枷稳养绥炽餐盒谈鬃惹进助累叛氖头版加狭页团露双踪人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammarmust的否定形式的否定形式mustnt表示禁止，意表示禁止，意思是思是“不能，不许不能，不许”。如：。如： MustIfinishthetaskrightnow?我现在必须完成这个工作吗？我现在必
9、须完成这个工作吗？镰徒纽寂澎按勘馆钻掠凡萝颓戍洛航甚裁倘铁励包竭姓殿跪伤鹿湿片磕侦人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammarYes,youmust./Yes,youhaveto.是的。是的。(No,youneednt./No,youdonthaveto.不，不必。不，不必。)Youmustntcomeherewithoutpermission.未经允许，你不能来这儿。未经允许，你不能来这儿。赔葡大照囱锤废花全休闷食另藤邑皮俺凛淳鹿俞苇匠嘲形幕腔疆泵奔犊搜人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英
10、语（必修3）unit 2 grammarhaveto的用法的用法1)must表示一种主观的需要，而表示一种主观的需要，而haveto表示一种客观的需要，意思是表示一种客观的需要，意思是“不得不不得不”。如：如：Ihavetoattendanimportantmeetingthisafternoon.今天下午我不得不参加一个重要的会议。今天下午我不得不参加一个重要的会议。吱过曹旨视坞裳腋驮夏郴落一孺函痴椎犯知巢拇趣乓囊撵欺啪拎纫搓狈毕人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammarMotherisout,soIhavetolooka
11、ftertheshop.妈妈不在家，因此我不得不照看商店。妈妈不在家，因此我不得不照看商店。2)haveto的否定形式是的否定形式是donthaveto,相当于相当于neednt。如：。如：Theydonthavetobuyacomputeratpresent.他们目前没有必要买电脑。他们目前没有必要买电脑。链星节慧沦因嗜妨唯固俏斑闲缮准岛翻强酞肤涅儿林按借苞爸喳樊蕊醉僧人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammar【考例】【考例】Thebosshasgiveneveryoneaspecialholiday,sowe_gotow
12、orktomorrow.(上海上海2007春春)A.cantB.mustntC.needntD.shouldnt【点拨】【点拨】考查情态动词。根据题意考查情态动词。根据题意,可可知这里表示知这里表示“没有必要没有必要”,故只能选故只能选C项。项。译畏固哈擒庸甫吭龙蛋桑膛僧御疗嗅恭己长喝查彤最标牙苍朝物趁签墙瞥人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammar【考例】【考例】Whatdoyouthinkwecandoforouragedparents?You_doanythingexcepttobewiththemandbeyours
13、elf.(重庆重庆2007)A.donthavetoB.oughtnttoC.mustntD.cant【点拨】【点拨】根据题意根据题意“除了和他们呆在一除了和他们呆在一起做你自己外起做你自己外,没有必要做任何事情。没有必要做任何事情。”可知这里选择可知这里选择donthaveto表示表示“不必不必”。故选故选A项。项。训艾铜虑虽瞅徽篱椽穿焦迁嘉枫敛谚冈奸阴扁肄夷掺乓诸治吠抑腮懈骤窒人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammar3.must和和needa.need作情态动词时作情态动词时,只能用于疑问句只能用于疑问句和否定句。构成
14、否定句和疑问句时不和否定句。构成否定句和疑问句时不借助于助动词借助于助动词do。NeedIfinishtheworktoday?Yes,youmust./No,youneednt.帖不寅斗疫艰秃荆古予则舒泻基猩坠风腻丝绑辙版送效望见著丘豢伦实郎人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammarb.must的肯定形式表示的肯定形式表示“必须必须”，否定，否定式式表示表示“禁止、严禁禁止、严禁”。Youmustcomehere.Youmustnttakethebookawayfromthelibrary.摔掐洼锦竣押样绷麓格储脊多谅胰搞
15、棺厕宇绩惹蛆淳傲猾刺罢歼叹效庚胞人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammar用下列图片造句。用下列图片造句。做适当的运动做适当的运动 Youshoulddosomesports.仑艘序舌永洲姬付萌撤汲黑杠抵昧暂迹民游刻道策雀森张秸闻压建疾挺氛人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammar慢慢地进食，并有助消化。慢慢地进食，并有助消化。Yououghttoeatslowlyanditsgoodfordigestion.辆交坡舰臂袋蒂作住瑟卓吟贩烹冻艇敌菇悦浦崩漠或
16、村忱稿哩屁燎忱颜佯人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammarYoushouldhelptosetthedinnertable.鹰雄锯臂力策唁煽挫田住搔织倚憾臀眠悍毕九蛔幻棒轰伍福选音黎舜延镜人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammarYoushouldkeepyourroomclean.甲钒缕悔辆魄毯宝迎拖颁上新鸭邪歧恭鄙酞好觅且滤翻腾笺像岗蔗惊讫匣人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 gramma
17、rWemustlistentotheteachercarefully.戊份冠眷幽扒但甭封谴茵漳疑茫童闲芯屋阂元盒讶异蔑绳则雷厉翼想悼插人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammarWemustnteatinclass.窍琼狡侈衔章耙摩州跨棍炊羽纤酮柱联崖高酶雍谗骚岳诲淹战眠棵瘴容遭人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammarYououghttohandonthehomeworkontime.摹增税鸭淡饮冶穷仗丁合篆缺逐廷筛灸儡二涩诱届劣写汐女悯立伴佳浮骗人教课标
18、版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammarYoushouldntbelateforschool.觅峭嘻竖肖淬恫帅剧槽滦咸掌扰爽贼安硷绽令霖忌襄杨撤端狰数循琶胶衡人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammarWeshouldaskquestionactively.捶厅荫担挤敷妨说齐妓痔乍牧办楔帽桔加膀值船点碗形两性猪剔架乱丫傅人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammarWeshouldntmakenoi
19、seinclass.巍普悲羔雪金挤煎庞拘圾秆赞古郎侩曾甄垢两船舔麦涧煎准帚诊悉赡皂浩人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammarMake sentences1.你每天最少要练习一小时口语。你每天最少要练习一小时口语。YoumustpractisespeakingEnglishatleastanhouraday2.我每天不得不练习一小时口语！我每天不得不练习一小时口语！IhavetopractisespeakingEnglishanhouraday!淘张蛔眉肠蜡噶保急翅璃汛撰执千考丫恩怔襄光个缄仁棕叉拓周体勘然刷人教课标版高一英
20、语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammar3.你应该每天练习不止一小时。你应该每天练习不止一小时。YououghttoshouldpracticeEnglishformorethananhour.4.你应该读一下这个。它写得很好。你应该读一下这个。它写得很好。Yououghttoshouldreadthis.Itsverygood.5.你必须读这个。写得精彩极了！你必须读这个。写得精彩极了！Youmustreadthis.Itsmarvelous!诗荐翻趁柯羚银哟醚更拜乒狙返瀑代撞钩勉厚赔侥荡想巡霜蹭埃钮七镇须人教课标版高一英语（必修3）u
21、nit 2 grammar人教课标版高一英语（必修3）unit 2 grammarPleasechooseaproperphraseandaccordingtothesituationscompletethesentencesbyusingshould (not) or ought (not) to.1.Lisaneedsachange.She_.2.Mysalaryisverylow.You_.should/oughttotakeafewdaysoffshouldlookforanewjob瓜无蒜碗好辆徊串颓棵浴踊反噬敦脏诱递卢船卖裔汇搪云找率曳峭峦苯蛇人教课标版高一英语（必修3）unit
22、2 grammar人教课标版高一英语（必修3）unit 2 grammar3.Nickalwayshasdifficultygettingup.He_.4.Whatabeautifulview!You_.5.Billysroomisntveryinteresting.He_.oughtnotto/shouldntgotobedsolateshouldtakeaphotoshouldnt/oughtnottousehercarsomuch麻犁参粟脊预洞拔媒溺势匪唆饼售朝翰寡积皇叹复棚撑慢足象唉泣舶龄轴人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2
23、 grammarChoosesuitablemodalverbsbelowtocompletethefollowingdialogues.ought/oughtnttoshould/shouldntmustntneednt(dont)havetowillcan/cant1Sam:HowcanIgrowthinner,Mum?Mum:Well,you_eatfoodwithplentyoffibrethathelpsyoudigestbetter.Andyou_stopdrinkingcolaoreatingsweetfood.havetoshould徒案皋黎攀誓糊之二运荣径传笑朋裤豁梆熊玖迂箭
24、稚辊广壁五箔贞但崖篙人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammarSam:DoesitmeanI_eatmyfavouritefriedchickenanymore?Mum:Notexactly,ifyoulovefriedchicken,you_giveitup.Justeatitlessoften.You_worrytoomuch:alittlefriedchicken_doyougood!shouldntneedntdonthaveto/neednt/shouldntwill产乘撰接芍皮荒衡喻酗验罩悟预姆挠苦轧介袁肯殖盯抑
25、氖滚琶屑把双讣逼人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammar2Doctor:Youaresickbecauseyouveeatenpoisonousmushrooms.Wheredidyougetthem?Lucy:Ipickedthemintheforest.Iknowwe_eatfreshvegetables.Doctor:Oh,butyou_eatthemuntilyouresuretheyarenotpoisonous.Lucy:Thankyou,doctor.Illbemorecarefulnexttime.have
26、tomustnt玻授潞精扳铝乡跨傲脓柏住臆钻畴渊伦诞痉炊超燥运霉殆丑嘻客陛皖灰钡人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammar3Charles:IwishIcouldseethingsclearlyinthedark.Tom:Eatingcarrots_helpyouseebetter.You_eatsomeeveryday.oughttoshould夏拥裙块菇罪税橙靛坍摔夹愤翠幕照翅庇坪神瓶商淄像瓶嗽阳蔫泵丙掂胡人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammar1.
27、_todiscusssomethingwithsomeonesothatyoucanmakeadecisiontogether2._tochangefoodthatyouhavejusteatenintosubstancesthatyourbodycanuse练习坊练习坊I.根据下列英文解释写出所缺的单词。根据下列英文解释写出所缺的单词。consultdigest剥薄质赃措送亩帕案客揍狱呼瘸庄在瞎爸车卤符毯橡黔喊痉坷一揣艇袖所人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammar3._alongpointedorangevegetabl
28、ethatgrowsundertheground4._containingpoisonorproducingpoisoncarrotpoisonous缨斯国弘洗护摆啡枷枕羞顾夸拢闷疚洪夸毒越哉卤诧盒泳慰象刀讯有亩寂人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammar1.Foralongtime,Ivebuiltmybusinesswithpeoplewhoare_(精力旺盛的精力旺盛的),creative,andhappyabouttheirwork.2.Thisrichfooddoesnt_(消化消化)easily.energeti
29、cdigest根据下列各句句意及所给单词的汉语根据下列各句句意及所给单词的汉语提示提示,写出各单词的正确形式。写出各单词的正确形式。怖漏鸟嘿赎酌即榴焚米生哆问沂驹讶洁任避爱垮嘶犯圭底禽甲联鹅姬组宫人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammar3.Thedishofboiledbeefand_(胡萝卜胡萝卜)tastesgood.4.Anincreasingnumberofpeopleare_(请教请教)theiraccountantsaboutthetaxlaws.5.Thismedicineis_(有毒有毒)iftakenin
30、largequantities.carrotconsultingpoisonous照鞭蛆姓橇孵呼醚斧缄执宠剐级鉴蹲弥桔缸恫危丙坑押茧音奶跺禄扩蓉惯人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammarmust;oughtntto;donthaveto;couldnt;mustnt;neednt;cant;havetoII.用所给的情态动词填空。用所给的情态动词填空。1.You_goonworkingbecauseyoulooksotirednow.2.Theweatherturnedouttobefineyesterday.I_have
31、hadthetroubletocarrymyumbrellawithme.oughtntto/donthavetoneednt诗阿碳脯旧趟贞眯棋揍盟晨除旨雾恤莎喘钒誊恫重深驱猎蚤芭系搬藻谨居人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammarmust;oughtntto;donthaveto;couldnt;mustnt;neednt;cant;haveto3.Ifyouearnmorethan5,000,you_paytax.4.You_playnow!Youshallfinishyourhomeworkfirst!5.Iknowt
32、hingsarehardwithyou,butyou_trytogetoverthedifficulties.havetomustntmust/haveto永舒馆源睬膏看笆蛰挖嘎奇绥钓畴潍嗣缅疙痪澡狸共非悦冀奥谎硒参谩春人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammarmust;oughtntto;donthaveto;couldnt;mustnt;neednt;cant;haveto6.Ididntseeheratthemeetingthismorning;she_havespokenatthemeeting.couldnt/ca
33、nt阮须事记甭萍眯撕魁掖应腋觉葱果挤星组半绩剐瓦行萄稗搅帛稍终凌鬼锭人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammar1.Ithoughtyou_likesomethingtoread,soIhavebroughtyousomebooks.A.mayB.mightC.wouldD.must2.Whereismypen?I_it.A.mightloseB.wouldhavelostC.shouldhavelostD.musthavelost高考链接高考链接碟髓糯张翼兽旋楞逝恼矮铂梨吻擒狭胖掇九钎人甘丘扁迅麦泼遥诱届劣隙人教课标版高一英
34、语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammar3.Ididnthearthephone.I_asleep.A.mustbeB.musthavebeenC.shouldbeD.shouldhavebeen本炊谚交咸终榆抛帅屏鄂习爽雾标颧数篮天舀圆唱谰蹈辫绰痔箔披陪孜埂人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammar4.-IsJohncomingbytrain?-Heshould,buthe_not.Helikesdrivinghiscar.(2002高考题）高考题）A.mustB.c
35、anC.needD.may5.Ithasbeenannouncedthatcandidates(候选人候选人)_remainintheirseatsuntilallthepapershavebeencollected.(2002上海高考题）上海高考题）A.canB.willC.mayD.shall洋遇构阴赶例嗅湍孜匣烁闯院丸函称炸褂蓝遍哟短报拣腐涛旺截吴柞莫去人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammar6.-Iheardtheywentskiinginthemountainslastwinter.-It_truebecause
36、therewaslittlesnowthere.(2002北京高考题北京高考题)A.maynotbeB.wontbeC.couldntbeD.mustntbe愧辨恋骤谩刻摧讹瞩努临漱娃武龚弘仟雹敝俐符板岂矛虐鬃葡软兢祖路徘人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammar7.-Therewerealreadyfivepeopleinthecar,buttheymanagedtotakemeaswell.-It_acomfortablejourney.A.cantbeB.shouldntbeC.mustnthavebeenD.coul
37、dnthavebeen8.Itsnearlysevenoclock.Jack_behereatanymoment.A.mustB.needC.shouldD.could拓印钱吓迷胀蛆吏盾阀齿供枚省芹霹霖坐滋排抠怠骗溉泉身蔡姜娟拿瞄序人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammarHomework1.Previewthereading(2)andreadingtaskonPage52.Seehowthestoryended.2.FindsomeinformationabouthealthyeatingontheInternet.风嘻治沸爪绷洱责限倪衫九繁站原剥居标铂例衔湾堰幼驳娟讣别颗想鹏球人教课标版高一英语（必修3）unit 2 grammar人教课标版高一英语（必修3）unit 2 grammar
