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firstfloor[fə:stflɔ:]secondfloor[ˈsekəndflɔ:]thirdfloor[θɜːdflɔ:]teachers'office['tɪtʃɚs'ɒfɪs]library[ˈlaɪbrərɪ]playground['pleɪgraʊnd]computerroom[kəm'pjuːtəruːm]artroom[ɑːtruːm]musicroom['mjuːzɪkruːm]homework['həʊmwɜːk]class[klɑːs]方位介词Look！That'stheplayground.Where'sthelibrary?It'snexttotheartroom.Oh,no!That'smylibrary!Isthistheteachers'office?No,itisn't.It'sthecomputerroom.Yes.It'sonthesecondfloor.Doyouhaveanartroom?Where'sthelibrary?where意为“在哪里”，用来引导特殊疑问句，表示对地点的询问。“Where+is/are+主语？”表示“....在哪里？”Wherearethekeys?钥匙在哪里？注意：whereis=where'swhereare=where're重点句型讲解重点句型讲解Isthistheteachers'office?由be动词is引导的一般疑问句，意为“这是....吗？”，用来确认近处物体的名称。其结构为：Isthis+物品名称？肯定回答为：Yes,itis.(是的。)否定回答为：No,itisn't.(不，不是。)Isthisyourpen?这是你的钢笔吗？Yes,itis.是的。/No,itisn't.不，不是。Where'sthelibrary?It'sonthefirstfloor.Isitnexttotheteachers'office?Yes,itis.Thisismyschool.Cool!Doyouhaveamusicroom?Yes,wedo.It'sonthefirstfloor.Doyouhavealibrary?由助动词do引导的一般疑问句，do在句中没有任何实际意义。结构为Doyouhave+物品名称？意为“你/你们有....吗？”肯定回答：Yes,I/wedo.否定回答：No,I/wedon't.Doyouhaveagarden?你们有花园吗？Yes,I/wedo.是的，我们有。No,I/wedon't.不，我们没有。重点句型讲解ChenJie:Welcometoourschool!Thisismyclassroom.Visitor:It'ssobig.Howmanystudentsarethereinyourclass?ChenJie:Forty-fivestudents.Visitor:Isthatthecomputerroom?ChenJie:No,itisn't.It'stheteachers'office.Visitor:Doyouhavealibrary?ChenJie:Yes,wedo.It'sonthesecondfloor.Thisway,please.Howmanystudentsarethereinyourclass?howmany意为“多少”，用来询问可数名词的数量Howmanyapplesarethereonthetree?树上有多少个苹果？注意：当询问不可数名词的数量时要用howmuchHowmuchmoneydoyouhave?你有多少钱？重点句型讲解Let'do句型练习：基变序有规律一，二，三，特殊记，词尾各是t,d,d.（one→first，two→second，three→third）八去t,九去e,五和十二很容易，f来把ve替，遇到整几十，改y为ie，末尾仍加th（eight→eighth，nine→ninth，five→fifth，twelve→twelfth，twenty→twentieth，thirty→thirtieth）若是遇到几十几，只变各位就可以。(twenty-second)序数词变化规律序数词缩写:first,second,third通常可缩写为1st,2nd,3rd。凡是以th结尾的序数词可缩写为“基数词+th”。如:4th,5th,9th,11th,60th,128th等。第二十一twenty-first第二十二twenty-second第二十三twenty-third第二十三十四十五十六十七十八十九十里的y,首先改为ie再加th。twentieththirtiethfortiethfiftiethsixtiethseventietheightiethninetieth如果整十后面带有个位数，只需把个位数变为序数词即可twenty-fifththirty-sixthforty-seventhfifty-eighth第一百onehundredth第一千onethousandth第一百二十一onehundredandtwenty-first第一千三百二十一onethousandandthreehundredandtwenty-firstUnitTwoWhattimeisit?breakfast['brekfəst]lunch[lʌn(t)ʃ]dinner['dɪnə]Englishclass['ɪŋɡlɪʃklɑːs]musicclass['mjuːzɪkklɑːs]PEkid[kɪd]clock[klɒk]NewYork['nju:'jɔ:k]London[ˈlʌndən]Moscow['mɔskəʊ]Singapore[ˌsɪŋgə'pɔ:]时间的表达方法：一、所有的时间都可以用“小时+分钟”直接读：6:10sixten8:30eightthirty2:40twoforty二、如果所表述的时间是整点，现在是两点整：It'stwo.或It'stwoo'clock.三、如果所表述的时间在半小时之内，可以用“分钟+past+小时”：6:10tenpastsix4:20twentypastfour10:25twenty-fivepastten四、如果所表述的时间在半小时之内，可以用“（相差的）分钟+to+（下一）小时”：10:35twenty-fivetoeleven5:50tentosix9:49eleventoten时间的表达方法：五、如果所表述的时间恰好为半小时，可以用“half+past+小时”：11:30halfpasteleven2:30halfpasttwo六、如果所表述的分钟和15有关，就有三种表达法：（15分钟又叫一刻钟：aquarter）9:15-ninefifteen;fifteenpastnine;aquarterpastnine；3:45-threeforty-five;fifteentofour;aquartertofourWhattimeisit?'sWhattimeisit?It's7:30.It'stimetogotoschool.Whattimeisit?It's4:00.It'stimetogohome.Whattimeisit?It's9:00.It'stimetogotobed.1.Whattimeisitnow?用来询问具体的时间，答语通常是It's+基数词+o'clock.或者省略It's，直接回答基数词+o'clock.例：Whattimeisitnow?(It's)10o'clock.2.It'stimeto+动词（短语）原形+其他表示“该做.....;做.....的时间到了”或省略It's,缩写为“Timeto+动词（短语）原形+其他”It'stimetogotoschool.=Timetogotoschool.该去上学了。3.It'stimefor+名词It'stimefordinner.=It'stimetohavedinner.该吃晚餐了。重点句型讲解It's12o'clock.It'stimeforlunch.It'stimetowatchTV.It's2o'clock.let'splayfootball.Whattimeisit?Whattimeisit?It's7o'clock.It'stimetogetup.OK.It's10o'clock.It'stimetogotobed.Hurryup!It'stimeforschool!Hi!Schoolisover.Let'sgototheplayground.OK.Whattimeisitnow?It's5o'clock.Timetogohome,kids.Whattimeisit?It's6o'clock.It'stimefordinner.Oh!Let'sgo!Beijing8:10p.m.NewYork7:10a.m.London12:10p.m.Sydney10:10p.m.Whereareyou?I'minNewYork.InBeijing,it's8:10p.m.Whattimeisitthere?It's7:10a.m.It'stimetogotoschool.练习：5:001.birddirt2.birthnurse3.girlhurt4.hamburgernumberUnitThreeWeatherweather['weðə]sunny['sʌnɪ]windy['wɪndɪ]cloudy['klaʊdɪ]snowy['snəʊɪ]rainy['reɪnɪ]cold[kəʊld]cool[kuːl]warm[wɔːm]hot[hɒt]degree[dɪ'griː]world[wɜːld]NewYork['nju:'jɔ:k]London[ˈlʌndən]Moscow['mɔskəʊ]Singapore[ˌsɪŋgə'pɔ:]Sydney[ˈsɪdnɪ]What'stheweatherlikeinLondon?It'srainy.It'scloudyinSingapore.It'swindynow.Isitsnowing?Butitisn'tcold.CanImakeasnowman?Yes,itis.It'ssnowyhere.IsitcoldinMoscow.It'shotandsunnyinSydney.What'stheweatherlikeinLondon?伦敦天气怎么样？“What'stheweatherlikein+某地？”意为“某地天气怎么样？”回答用：It's+表示天气的形容词。What'stheweatherlikeinBeijing?It'swindynow.重点句型讲解重点句型讲解CanIgooutsidenow?现在我能出去吗？情态动词can在这表示请求和允许，意思为“能，可以”，它没有人称和数的变化，后面必须接动词原形。否定形式为cannot，缩写为can't，意思为“不能，不会”。“CanI.....?”意思为“我能（做）...吗?”，用来征求对方的同意。结构是Can+主语+动词原形+其他？肯定回答：Yes,主语+can.否定回答：No,主语+can't。CanIgonow?我现在可以走吗？Yes,youcan.是的，可以。No，youcan't.不，不可以。Mum,whattimeisit?It's11:00.CanIgooutsidenow?No,youcan't.It'scoldoutside.Havesomelunch,Mike.Yes,youcan.OK.CanIhavesomesoup?Becareful!It'sveryhot.some与any的区别1.some用于肯定句中，用来修饰可数或不可数名词的数量。Thereissomemilkintheglass.杯子里有一些牛奶。2.some常用于肯定句中，而any常用于否定句和一般疑问句中。Wouldyoulikesometea,please?请问您想来点茶