九年级英语下册精美实用教案第1讲-9bU1Asia（上）it用法-学生版

主题9BU1Asia(上)及it用法教学内容亚洲（字源古希腊语：Ασία；拉丁语：Asia），曾译作“亚细亚洲”和“亚西亚洲”，是七大洲中面积最大，人口最多的一个洲。其覆盖地球总面积的8.7%（或言总陆地面积的29.4%）。人口总数约为40亿，占世界总人口的约60.5%（2010年）。亚洲是全世界人口最多的一个洲，同时也是人口密度最大的洲。它的名字也最古老。全称是亚细亚洲，意思是“太阳升起的地方”。其英文名为Asia。相传亚细亚的名称是由古代腓尼基人所起。频繁的海上活动，要求腓尼基人必须确定方位。所以，他们把爱琴海以东的地区泛称为“Asu”，意即“日出地”；而把爱琴海以西的地方则泛称为“Ereb”，意为“日没地”。Asia一词是由腓尼基语Asu演化来的，其所指的地域是不很明确的，范围是有限的。到公元前一世纪Asia已成为罗马帝国的一个行政省的名称，以后才逐渐扩大，包括现今整个亚洲地区，成为一个世界最大的洲名。亚洲的历史和文化都非常悠久。世界四大文明古国中的中国、印度和古巴比伦都位于亚洲大陆。亚洲的经济和文化水平曾经在世界上长期居于领先地位，中国的四大发明、印度人发现“0”、发明阿拉伯数字等等，许多科学上的发明创造，都为世界做出了巨大贡献。Welcometotheunit知识点1.Wow,theGreatWallisamazing,isn’tit?一、反意疑问句：1)反意疑问句表示说话人对所陈述的事情有所怀疑或不肯定，想通过对方的回答来加以肯定或否定。陈述部分肯定句+疑问部分否定句（可记为前肯后否）陈述部分否定句+疑问部分肯定句（可记为前否后肯）①—Youareateacher,aren’tyou?你是个教师，是不是？—Yes,Iam./No,I’mnot.是的。/不，我不是。②—Shewashereyesterday,wasn’tshe?她昨天在这里，是不是？—Yes,shewas./No,shewasn’t.是的。/不，没在。2)对于这种形式的反意疑问句作回答的时候，不要过分注重问句中的否定词not在前还是在后，只要事实是肯定的，就用Yes，如事实是否定的，就用No。用Yes回答，后面就不能再用not，用No回答，后面就必须有not，这种情况与中文的表达习惯很不一样。请注意下面例句中中英文在表达上的差异。①—Yoursisterisn’tcomingbacktoday,isshe?你姐姐今天不会回来，是吗？—Yes,sheis./No,sheisn’t.不，她今天会回来。/是的，她今天不会回来。②—Youcan’tdoitwell,canyou这事你做不好，是吗？?—Yes,Ican./No,Ican’t.”不，我能做好。/是的，我做不好。③—Therewasn’tafootballgameonTVlastnight,wasthere?昨晚电视里没有足球赛，是吗？—Yes,therewas./No,therewasn’t.不，有足球赛。/是的，没有。3)陈述句中含有never,few,little,hardly,nothing,nobody等具有否定含意的词，后面疑问部分应用肯定形式。如：①YouneversawMrKingbefore,didyou?你以前从未见过金先生，是吗？②Therearefewapplesleftonthetree,arethere?树上没剩几个苹果了，是吗？③Hehaslittlemoneyforfood,doeshe?他几乎没钱买吃的，是吗？④LittleMarycanhardlywalkbyherself,canshe?小玛丽还不太会自己走路，是吗？⑤There’snothinginthatbox,isthere?盒子里什么也没有，是吗？⑥Nobodysawyoudoit,didthey？没人看到你干这事吧，是吗？二、amazing的用法1）amazing是amaze的现在分词形式，用作形容词，意为“令人大为惊讶的”，在句中作表语或定语，主语往往是某物。如：①Theyhavegotanamazingachievement.他们取得了惊人的成就。②That’samazing,isn’tit?真是令人惊叹，是不是？2）amazed用作形容词时，意为“感到惊异或者吃惊”，是人对事物所产生的感受，它的意思接近surprised。在句中常作表语，其主语往往是人。如：①Wewereamazedtofindthatnoonewashurtintheaccident.我们很惊奇地发现竟没有人在事故中受伤。②Iwasamazedatherknowledgeofspace.她丰富的太空知识令人大为惊讶。3）amaze用作动词，表示“fillwithafeelingofgreatsurpriseorwonder”，意为“使惊奇”“使诧异”。如：①Heamazedeverybodybypassinghisdrivingtest.他驾驶考试合格使大家很惊奇。②Herremarksamazedthepeoplepresentatthemeeting.她的讲话使会上的人们感到很惊奇。4）amazement是amaze的名词形式，用作不可数名词。如：①Helookedatmeinamazement.他惊奇地看着我。②Tomyamazement,Ipassedthetesteasily.令我吃惊的是，我轻易地通过了考试。知识点2．It’stiringtoclimbthestepsandmyfeethurt.tiringadj.（事、物）令人疲劳的，使人厌倦的1）tiredadj.(人)感到疲劳be________of对……感到厌烦It’s_________formetowalkfor30minutes.走30分钟的路对于我来说很累人。Itwasa________dayandshefeltvery_______.那是疲劳的一天，她感到很累。类似的形容词有：amazing/amazed;exciting/excited;boring/bored;interesting/interested2)stepn.台阶,步骤Youcangodownthestepsfromhere.【来源：21·世纪·教育·网Beinghonestisthefirst______ifyouwanttomakefriendswithothers.v.踩I’msorryto_____onyourfoot.3)hurt(hurt,hurt,hurting,hurts)vt. 使受伤，损害Shehurtherselfwhenshefelldown.

她跌倒时伤了自己。Shehurtmyfeelings.她伤害了我的感情。Unluckily,hewasbadlyhurtintheaccident.不幸的是，他在事故中受伤很严重。vi. 感到疼Myleghurts.

n. 痛苦 Theexperienceleftmewithafeelingofdeephurt.这段经历给我心灵留下了严重的创伤。知识点3.There’sstillalongwaytogo.(togo是动词不定式做定语。)eg：awonderfulplacetomeetfriendsfindsomeonetotalkwithlookforaroomtolivein1)Heisalwaysthefirstperson___________(come)andthelastone_______(leave).2)

Therearemanyinterestingbooks_________(choose)from,butIdon’tknowwhichtoborrow.3)Thereisnothing______________(worry)about.知识点4.Idon’twanttogoon,Hobo. goontodo 一事做完，接着做另一件事goondoing 事情暂停后继续做；一直做某事goonwith 后接名词或代词1）Afterashortbreak,hewenton_________(read)therestofthetext.【出处：】2）Afterreadingthenovel,hewenton_________(write)anarticle.知识点5.Wakemeuponyourwayback.wakev.(woke,waken,waking,wakes)adj.awake1）wakeup意为“醒来”“把……叫醒”。up是副词，如果后面接宾语时，要注意宾语的位置：如果宾语是代词，必须位于wake和up之间；如果宾语是名词，则既可以位于wake和up之间，也可以位于up之后。如：①Theoldmanwokeupinthemidnight.这老人半夜自己醒了。②Don’ttalksoloud.You’llwakethemup.别那么大声说话，你会把他们吵醒的。wakeupyoursister=wakeyoursisterupwake(me/him/her/them/you…)up2）wakeup还可表示“觉醒”“觉悟”“使觉醒”“使觉悟”。如：Moreandmoreoppressedpeoplearewakingup.越来越多的被压迫人民在觉醒。知识点6：Beijingoperaisoneofthemostpopular.oneofmybestfriends我最好的朋友之一oneofthe最高级+名词（复数）这是最高级中常见的一种搭配。【例句】BeijingisoneofthebiggestcitiesinChina.JayZhouisoneofthemostfamoussingers.Readingandvocabulary知识点1：InthemiddleoftheancientcityofBeijingisthePalaceMuseum,alsocalledtheForbiddenChemiddleof与inthecentreofinthemiddleof指在……（时间、长度、过程等）的中间，可用于谈论时间，如：inthemiddleofthenight在半夜；也可用于指狭长之物，如：inthemiddleoftheline在那条线的中间。inthecentreof则强调在中心，在中央Iliveinthecentreofthecity.我住在市中心。知识点2：TheemperorsoftheMingandQingdynastiesusedtolivethere.usedtodosth过去做某事beusedtodosth被用来做某事，相当于beusedfordoingsthbeusedtodoingsth习惯于做某事----Didyouuseto_______tomusicbeforeclass?(listen)----No,Ididn’t.Penscanbeused______(write).Theyareusedto_______aftersupper.(walk)知识点3：It’swellworthavisit.beworth值得，其后常接名词或动名词Itcanbeworththeefforthowever.然而这份努力可能是很值得的。Thisideaiswellworth__________(consider).知识点4.raise与rise的用法1）raise(raised,raised)作及物动词，表示“抚养”“养育”；raise还有“饲养”“喂养”“种植”“提出”“举起”“抬起”“提高”的意思。如：①Theoldladyraisedsixorphansinherlife.这位老太太一生抚养了六个孤儿。②Wherewasheraised?他是在哪里长大的？③Hisjobistoraisepigs.他的工作就是养猪。④Sheraisedhereyesandstaredatthem.她举目盯着他们。⑤Thepeople’slivingstandardshavebeengreatlyraised.人民的生活水平有了很大提高。2）rise(rose,risen)用作不及物动词，意为“上升”“升起”“增长”“提高”“起身”。作“上升”讲时是指继续上升，常用于日、月、云、雾、烟、水蒸气等；也可以指温度计、体温、物体、水位、职位等方面的上升。如：①Look!Themoonisrising.瞧！月亮升起来了。②Shehashadahighfever,andhertemperatureisstillrising.她发高烧，体温还在上升。①Thepriceoftomatoeshasbeenraisedrecently.最近西红柿的价格上涨了。（价格的上涨可能是由于政府或其他方面的原因）②Thepriceoftomatoeshasrisenrecently.西红柿最近涨价了。（说明价格自身上涨）③Ourlivingstandardhasriseninthepastfewyears.Ourlivingstandardhasbeenraisedinthepastfewyears.近几年来，我们的生活水平提高了。④Heraisedthechildfromtheground.(强调把孩子扶起来)⑤Thechildrosefromtheground.(强调孩子自己站起来)⑥Heliftedthechildupfromtheground.(强调用劲儿扶起)知识点4：Itwasonceaniceplaceforemperorstospendthesummer.spend（spentspent）spendtime(in)/money(on)doingsthspend主语是sbspendtime(in)/money(on)doingsthMymotherspent2hours______(do)housework.pay（paidpaid）主语是sbpay(money)forsthHowmuchdidyou______forthisdictionary.take（tooktook）主语是itittakes/tooksbsometimetodosthIt______(take)mehalfanhour______(walk)homejustnow.cost（costcost）主语是sthsth.cost(s)sbsomemoney.Ididn’tgetitbecauseit_______toomuch.知识点5：AnotherfamousattractionistheGreatWall.another又一，再一，可用来修饰单数或复数名词theother另一个，另一部分，可用来特指两者中的另一个或者两部分当中的另一部分。theothers其他的……单独使用，特指整体中除去一部分后剩余的全部other另外的，其他的，用作定语，用来修饰单数或复数名词others其他的，单独使用，泛指其他人或其他事物IknowIndiaandChina.Canyoutellme________countryinAsia?Ihavetwotickets.Oneisforyou,and______formyself.Qomolangmaismuchhigherthan_______mountains.ExceptJack,_______areallhere.befamousfor以……著名ChinaisfamousfortheGreatWall.befamousas以……（身份）著名YaoMingisfamousasabasketballplayer.知识点6：Itrunsforover6,000kilometresacrossnorthernChina,withwatchtowerseveryfewhundredmetres.across表示横穿；穿过，着重指从物体表面的一边到另一边，也就是说从物体的表面穿过；through意为穿过，指从空间的一头纵穿到另一头，也就是说从物体的内部空间穿过、穿越；over一般指在……的上方（与该物体没有接触）；Beforethebridgewasbuilttheriver,thevillagershadtotakeaboattotheotherside.知识点7:lielay用法解析词汇联想三单现在分词过去式过去分词lie撒谎lie位于，躺，卧lay下蛋，置放，平放巧记lie和lay躺lie,lay,lain,lieinbedagain;撒谎lie,lied,lied,don'tbealiar;产蛋lay,laid,laid,ahenlaidanegg;放置aloypickeditup,andlaiditinthebag.eg：Hewaslyingintheshadeofthetree.Shelaydownonherbed.Thefactoryliestothewestoftown.Thehenlaidthreeeggs.Sheliedtothem,aboutherageinordertogetthejob.知识点8：ManyvisitorscomeandvisitGuilinbecauseofitsfantasticlandscape.becauseof介词短语，后接名词、名词性短语或代词，在句中作原因状语because连词，后接句子，构成原因状语从句Hecan’tgotothecinema________thebadweather.知识点9：natural一词的用法1）natural用作形容词，意为“自然的”“天然的”“自然界的”。如：Coalandoilarenaturalresources.煤和石油是天然资源。2）natural用作形容词，意为“自然的”“不做作的”。如：Shespeaksinanaturalvoice.她说话声音自然。3）natural用作形容词，意为“应该的”“(演变)自然的”。如：It’snaturalforachildtoloveitsmother.孩子爱母亲，这是很自然的。4）natural用作形容词，意为“与生俱来”“天生的”。如：①Shehasanaturalabilityforarrangingflowers.她有插花的天赋。②Idonotdoubtthatitismadebynaturalability.我不怀疑那是由自然能力造成的。【注】有关natural的常用词组还有： naturalforces自然力量 naturalgas天然气 naturalfood自然食物 naturalscience自然科学 naturaldeath老死的 naturalabilities自然能力 naturalgifts天赋才能 naturalhistory博物学；自然（课） inanaturalstate处于自然状态；未经加工或人工培养等 comenaturalto对……是很自然的；对……是轻而易举的5）nature用作名词，意为“大自然”“自然界”，也可表示人或事物的“本质”“本性”。如：①It’sagainstnatureforpeopletocutofftreesonmountainsorhillsforfarming.毁林造田是人类违背自然规律的行为。②Thebeautiesofnatureinspiredmanypoets.自然之美激发许多诗人的灵感。知识点10：Ihopeyoucanvisitmycityoneday!我希望有一天你能参观我的城市！hope此处用作及物动词，“希望”，后接宾语从句。IhopeIcanpasstheexam.【固定短语】hopetodosth.“希望做某事”Ihope______(hear)fromyousoon.hope表示说话人认为可能会实现的愿望wish表示说话人的愿望，不考虑是否实现或有没有可能实现wishtodo....wish+从句wishsb.todo....Everyoneteacherwishesthestudents______(study)hardtomakeprogress.it的用法知识点1：It用作形式主语

当不定式（短语）、动名词（短语）或从句在某个句子中作主语时，为保持句子结构前后平衡，避免头重脚轻，因此常用it作形式主语置于句首，而将真正的主语放在句尾。此时it只起先行引导作用，本身无词义。

e.g.Itiswrongtotellalie.

Itisnousearguingaboutit.

(争吵是没用的。)〔It为arguingaboutit的形式主语〕

Itisuncertainwhowillcome.

(谁要来还不确定。)〔It为whowillcome的形式主语〕It作形式主语的常见句型：

①It+be+形容词+todosth./doing/that….

e.g.Itisveryimportanttolearnaforeignlanguage.

Itisuselesscryingoverthespiltmilk.

Itwasreallysurprisingthatshemarriedamanlikethat.

②It+be+名词词组+doing/that….

e.g.Itisnogoodtellinglies.

Itisapitythatyoudidn’tgotoseethefilmyesterday.

ItisatruththattherewouldbenonewChinawithouttheCommunistParty.

③It+be+过去分词+that….

该句型常见动词有：say,hope,think,suppose,expect,report,know,believe,decide,etc.

e.g.Itissaidthattheyhaveinventedanewtypeofcomputer.

ItisbelievedthatChinawillbecomeoneofthestrongestcountriesintheworld.

Itwasreportedthatmorethan170thousandpeoplediedinthe2004tsunami.

④It+seems/appears/happens等不及物动词+that….

e.g.Itseemsthatheenjoyspopsongsverymuch.

ItappearsthatTommightchangehismind.

⑤若句子是疑问形式，就只能用it作形式主语。

e.g.Doesitmattermuchthattheywon’tcometomorrow?

Isittruethathewillgoabroadnextweek?

⑥It+takes+(sb.)+sometime+todosth.

这是一个表示“（某人）花多少时间干某事”的句型，其中it是形式主语，代替后面的不定式（todosth.），句型中的sb.也可以省略。

e.g.Ittookmesometimetoreadthereadingmaterials.

IttookhimfourteenhourstogotoNewZealandfromShanghaibyplane.

HowlongdoesittakeyoutogotoBeijingfromQingdaobytrain?

Iamnotsure,butIthinkittakesatleastninehourstogetthere.

知识点2：It用作形式宾语

当不定式（短语）、动名词（短语）或从句在某个句子中作宾语时，为保持句子结构平衡，避免句式结构的混乱，常用it作形式宾语，而将真正的宾语放在句尾。此时it仍只起先行引导作用，本身无词义。

下列四种情况须用it作形式宾语：

①当不定式（短语）、动名词（短语）或从句在复合宾语结构中作某些动词的宾语时（如think,make,find,consider,feel,suppose等）；

e.g.TheyfounditpleasantthattheyworkedwithusChinese.

Idon’tfeelitdifficulttounderstandtheSpecialEnglish.

Hemakesitarulenevertoborrowmoney.

Ithinkitnoneedtalkingaboutitwiththem.

②某些表示“喜、怒、哀、乐”的动词，如like,enjoy,love,hate等，往往不能直接接宾语从句；

e.g.Idon’tlikeitthathe’ssolazy.

Ihateitwhenmymotherasksmetoeateggs.

③that引导的宾语从句不能直接作介词的宾语；

e.g.Youmaydependonitthatweshallalwayshelpyou.

Wouldyouseetoitthatshegetshomeearly?

Heinsistedonitthathewasinnocent.

④由及物动词与介词组成的固定搭配中，宾语从句若作该动词的宾语时，须借用it。

e.g.Ileaveittoyourownjudgementwhetheryoushoulddoit.

Weoweittoyouthattherewasn’taseriousaccident.一、单项选择1．LiNaplays________tennisverywell.Shehasbecome________firstAsianwomantoreachaGrandSlam(大满贯)final.A．a,the B．/,the C．the,a D．/,a2．Mygrandpausedto________inthecountry,butnowhehasbeenusedto_________inShanghai.A．live;living B．live;live C．living;living D．living;live3．—She’sneverbeentoShanghai,_______?—________.Andshewishestogothereagain.A．isshe;Yes B．isshe;NoC．hasshe;Yes D．hasshe;No4．________theworkershavedonemostofthework.They’dliketorestforawhile.A．Thousandof B．TwothousandofC．Twohundred D．Hundreds5．________ofthenewsreports________writteninEnglishontheInternet.A．Two-thirds;are B．Two-thirds;isC．Secondthirds;is D．Twothird;are6．Isawmanyamazingrocks________unusualshapes.A．on B．to C．at D．in7．—You’dbetter_______somepopcornorsoftdrinksbeforethefilmbegins.—ButIthinkit’sbetter_______anythingwhilewatchingthefilm.A．buy;nothave B．buy;nottohave C．tobuy;nothave D．tobuy;nottohave8．The_____________ofthemuseumisveryunusual.Itlookslikeaship.A．colour B．size C．shape D．type9．Isupposethat________Kitty________SamareinterestedintheSummerPalace.Theyhaveneverbeentherebefore.A．notonly;butalso B．both;andC．either;or D．neither;nor10．—Areyousureyouhavetodoitnow?It’sverylate.—Idon’tknow________Icandoitifnotnow.A．where B．why C．how D．when11．TheexpertsthinkthatIndia’spopulationmaybe________thanChina’s________2020.A．much;by B．more;in C．larger;by D．larger;on12．Thefirewascompletely________shortlyafterwardswiththehelpofthefiremen.A．cutdown B．putout C．givenout D．putaway13．________ofthemfeltverytiredbutquitehappyafter_________sportsmeeting.A．Everyone;atwodaysB．Everyone;thetwodaysC．Everyone;thetwo-dayD．None;atwo-day14．Ithink________important________weshouldlearnEnglishwell.A．is;that B．it;that C．it’s;what D．it;what15．一Hi,Linda.Ifeltsonervousabouttomorrow’stest.一_________.Youcanpassit.A．Takeiteasy B．CongratulationsC．Haveagoodtime D．Helpyourself四、用所给单词的正确形式填空36．Weliketoskateonthelakewhenit’s________(freeze)inwinter.37．Therearemoreandmore________(India)studentscomingtostudyinChina.38．OnthefirstdayofourstayatMountHuang,wewereattractedbyits________(beautiful).39．It’snot________(comfort)tostayinthishotel.Theyprovidealowlevelofservice.40．Manypeoplefindit________(please)totravelaroundthecountrysideonfoot.41．Ithinkourhometownisworth________(visit),hopingyou’llcomeheresoon.42．It'sbelievedthatpollution________(remain)oneofthebiggestproblemsforChinesegovernment．43．WearesurethatyourspokenEnglish________(improve)ifyoupractisehardasoftenaspossible.44．—What’sthatnoise?—Oh,ourengineer________（test）theoldmachine.45．Thescientistssaidtheworld’spopulation________(slow)downinthefuture.46．Over$30,000________(raise)forachildren’shospitalbyaBritishgirlseveralmonthsago.47．Youshouldtryyourbesttoavoid________(make)mistakeswhiletakinganimportantexam.48．I________(notread)thebookLittleWomen,butI’llletyoureaditfirst.49．I’msurehewilljoinourclubassoonashe________(leave)college,becauseheisafootballfan.50．Ididn’tgetaniPhone8yesterday.Allthephonesinthatshop________(sell)wellandtherewerenoneleftwhenIgotthere.五、完成句子51．在印度，人们把英语作为第二语言讲。Englishis________________________________________inIndia.52．到目前为止，来自西部地区的老师已适应了这儿的生活。Sofar,theteachersfromthewesternareas________________here.53．把所有的包挂起来，它们就不会占用这么多的空间了。Hangallthebagsand________________.54．过去皇帝常常在颐和园避暑。Theemperors________________________________intheSummerPalace.55．在北京，你可以尝试各种中国美食。InBeijing,youcan________________.六、根据汉语提示填空56．Therehavebeenmorethan1.3________(十亿)peopleinChinasince2005.57．Wuxi,abeautifulcity,________（位于）tothenorthoftheLakeTai.58．I________（指向）attheboysittingnearestmeandsaid,“MayIhaveyourhelp?”59．Thereisan________(地下的)parkinglotforover2,000carsinWandaPlaza.60．Scienceand________(技术)havemadegreatchangestothewaywelive【巩固练习】二、完形填空Awealthymanlovedhissonverymuch.Ashewantedhissontoleadahappylife,hedecidedtosendhimtoseeawiseoldmanforhisadviceonhappiness.Whentheoldmanlearntabouthis_____16_____,hehandedtheboyanemptybowlandsaid,“Gototherivermilesawayand_____17_____itwithwater.Iwilltellyouaboutit_____18_____nowaterisspilt(洒)whenyoureachhere.”Althoughtheboywasverysurprisedatthis,hehadnochoicebutto_____19_____thistask.Theboy_____20_____onfootfortheriverandsometimelatercamebackwithabowlofwater.Theoldmanaskedhim,“Didyounoticethebeautifulflowersalongtheroadandthebirdssingingthetrees?”Theboycouldsaynothingaboutthembecausehegavehis_____21_____attentiontothebowlinhishands.Theoldmansmiledandsaid,“Bringme_____22_____bowlofwater,butthistimeenjoytheflowersandthesingingofbirdsaswell.”Whenhereturned,theboywasableto_____23_____everythinghehadseentotheoldman.Butwhenhelookeddownathisbowl,hefound_____24_____thatmostwaterwasgone.Heforgotallabouthisbowlwhileenjoyingthebeautifulthingsalongtheroad.“Well,youngman,”theoldmansaid.“Enjoythebeautyoftheworld,butneverforgetthewaterinyourbowl.Thisisthe______25______ofhappiness.”16．A．research B．promise C．purpose D．experience17．A．wash B．fill C．compare D．connect18．A．if B．until C．unless D．while19．A．putout B．pickout C．pointout D．carryout20．A．setoff B．paidoff C．gotoff D．keptoff21．A．public B．weak C．quick D．full22．A．any B．every C．another D．theother23．A．change B．imagine C．examine D．describe24．A．lazily B．sadly C．luckily D．excitedly25．A．result B．cause C．secret D．decision三、阅读单选Anoldmanwalkedslowlyintoarestaurantwithhiscane(拐杖).Hisoldjacketandshoesmadehimunusualthatday.AyoungwaitressnamedMarywatchedhimmovetowardsatablebythewindow.

Sheranovertohim,andsaidwithasmile,“Here,sir.

Letmegiveyouahand.”Withoutsayingaword,hegaveherasmile.

Shepulledthechairawayfromthetableandhelpedhimsitdown.

Thensheputhiscaneagainstthetablesothathecouldreachit.Inasoft,clearvoice,hesaid,“Thankyou,miss.”“You'rewelcome,sir,”shereplied.

“I’llbebackinamoment,andifyouneedanything,justwaveatme!”Afterhehadfinishedagoodmeal,Marybroughthimthechange.

Shehandedhimhiscane,andwalkedwithhimtothefrontdoor.

Holdingthedooropenforhim,shesaid,“Comebackandseeus,sir!”Theoldmanturnedaroundandsmiled.WhenMarywenttocleanhistable,shewasshocked.Undertheplate,shefoundabusinesscard,a100-dollarbillandanote.Thenotesaid,“DearMary,Irespect(尊敬)youverymuch,andyourespectyourselftoo.

Itshowsthewayyoutreatothers.Youhavefoundthesecretofhappiness.”Infact,theoldmanwastheowneroftherestaurant.Thatwasthefirsttimethatshe,oranyofhisemployees,hadseenhim.26．Theoldmanlooked.A．young B．handsome C．unusual D．common27．Assoonastheoldmanenteredtherestaurant,Marygreetedhim.A．politely B．slowly C．sadly D．angrily28．Marytoldtheoldmantowhenheneededsomething.A．ringthebell B．waveatherC．shoutather D．phoneher29．Marywasshockedwhenshefoundabusinesscard,a100-dollarbillandanote.A．onthechair B．onthegroundC．underthebowl D．undertheplate30．Theoldmanwas.A．Mary’sfatherB．Mary’sneighbourC．thebossoftherestaurantD．awaiteroftherestaurantThere'smuchtoseeunderthesea,butyouneedtorememberthatlightbehavesdifferentlyinwaterthaninair.Theobjectsappearclosertoyouthan