Unit8Isthereapostofficenearhere一．重点单词和短语postoffice邮局gostraight沿着….直走policestation警察局turnright=turntotheright向右拐turnleft=turntotheleft向左转payphone投币式公用电话ontheFifthAvenuegoalong=walkalong=godown沿着……走在第五大街onone'sacrossfrom在….对面left在某人的左边ontheright在右边紧靠nextto…atthefirstcrossingbetween…and….在第一个十字路口之间和…在…welcometo…欢迎到…infrontof在前面…..ahousewithabeautifulgardenintheneighborhood在附近一个带漂亮花园的enjoyreading享受阅读nearhere在这附近looklike看起来散步takeawalk=haveawalkhaveagoodtrip乘出租车旅途愉快takeataxithewayto…玩到开心的路上….havefun去二．重点单词和短语句型1.Therebe没有词义；地点Therebe+sb./sth.+(1)结构：（“在某地有某人或某物”there是引导词，表示be物是主语，地点作状语，多为介词短语）是谓语动词；某人/E.g.Thereisabankintheneighborhood.句型的谓语动词(2)Therebe在人称和数上应以后面的第一个名词保持一致。beis.▲如果后面的名词是可数名词单数或不可数名词，谓语动词用E.g.Thereissomesaladonthetable.are.如果后面的名词是可数名词复数，谓语动词用▲E.g.Therearesomestudentsintheclassroom.动词通常与第一个名词保持人称和数的一致。be句型中有多个名词，Therebe如果▲．E.g.Thereisaboyandtwogirlsintheroom.Therearetwogirlsandaboyintheroom.(3)Therebe句型的一般疑问句：将be动词提到句首。→Arethereanystudentsintheclassroom肯定回答：Yes,thereis/are.否定回答：No,thereisn't/aren't.E.g.—Isthereabanknearhere—Yes,thereis./No,thereisn't.(4)Therebe句型的否定句：在be后加notE.g.Thereisapostofficenearhear.→Thereisn'tapostofficenearhear.(5)Therebe句型的特殊疑问句：特殊疑问词（组）+be+there+其他E.g.Therearethreepensinmyschoolbag.(请对划线部分进行提问).→Howmanypensarethereinyourschoolbag【拓展】therebe和have都表示“有...”，但有所区别：①含义不同。therebe结构表示的是“某地有某物/人”，强调“存在关系”；have则表示“某人/某物所有”，强调“所属关系”。E.g.Thereisabusinourfactory.Ourfactoryhasabus.②句型不同。therebe结构的句型为“Therebe+某物/某人+某地”，否定句是把not放在be之后，疑问句是把be提到句首；have句型为“某人/某物+have/has+某物/某人”，否定句通常是在have前加don't(has前加doesn't)，疑问句是在句首加do（第三人称单数加does）。E.g.Thereisn'tacatunderthechair.Shedoesn'thavetwobrothers.③用thereis或thereare还是用have或has均取决于句子的主语。但therebe句型里有两个或多个并列主语时，be习惯上和最靠近的那个在数上保持一致。E.g.Thereisabikeunderthetree.Therearesomebikesunderthetree.Thereisanappleandtwoorangesonthetable.Youhaveanewbook./Youhavesomenewbooks.Hehasanewbook./Hehavesomenewbooks.④当表示某物的构成和组成部分时，用therebe和have均可。E.g.Ourschoolhastwentyclasses.(=Therearetwentyclassesinourschool.)2.acrossfrom意为“在……的对面”，后面接表示地点的名词或代词。E.g.Weliveacrossfromthestreet.Thereisabankacrossfromthelibrary.表示“在……的对面”的短语还有：①ontheothersideof...Thebusstopisontheothersideoftheriver.②beoppositeto...Thefruitshopisoppositethepostoffice.3、nextto表示“在...旁边；靠近；紧挨着”，后接表地点的名词或代词。E.g.Thepayphoneisnexttothelibrary.Thegardenisnexttomyhouse.【辨析】near也表示“在...旁边”，但与nextto有所区别：从空间上讲，near只表示“在...旁边；在...附近”而nextto有“紧挨着”之意；也就是说nextto比near靠的更近。试比较：E.g.PetersitsnexttoMike.PetersitsnearTom.4.【辨析】between和among▲between表示“在....中间”，常与and连接，构成短语between....and.....，指在两者之间E.g.IsitbetweenLucyandLily.▲among也表示“在....