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中小学教育资源站（)，百万资源免费下载，无须注册！中小学教育资源站【本讲教育信息】一.教学内容：Unit6SchoolLife(1)Lesson21Thecomputerroomisnexttotheartroom.Lesson22Heistheschooljanitor.二.重点、难点：1.学习有关校园生活的词汇2.复习表示方位的常用介词3.复习Therebe句型，并能在日常生活中景象描述4.复习一般现在时，能在一定情景中正确使用Lesson21Thecomputerroomisnexttotheartroom.I.WordsStudy单词学习：walkupauditoriumhalldinninghallentrancesciencelabmainendattheendofmapworldwalldictionaryhallway[beforelookforinformationdoorchalkII.ExpressionPatterns常用的表达方式：1.表示方位的介词opposite在……对面nextto紧接着，相邻between在……之间（两者）2.Therebe句型用法句型肯定式Thereis…Thereare…否定式Thereisnot(isn’t)…Therearenot(aren’t)…疑问式Istherea/any…?Yes,thereis.No,thereisn’t.Arethereany…?Yes,thereare.No,therearen’t.3.Studentscanlookforinformationhere.学生们可以在这里查找信息。lookfor寻找，查找Helooksforhistennisshoes.Theywalkfromstreettostreet,lookforthesmallbookshop.4.Howmanydoorsarethereinthepicture?图中有几扇门？Howmany…?用于表示数量的多少，后跟可数名词的复数。Lesson22Heistheschooljanitor.I.WordsStudy单词学习：principalcoachhardjanitorbusdriveransweranswerthephonereceivevisitordrivekeepcleanchessteachgradesuperviseselectteam中小学教育资源站（)，百万资源免费下载，无须注册！中小学教育资源站常用的表达方式：1.IhelpMs.Wilsonwithlettersande-mails.我帮威尔森夫人接受信件和邮件help…with…帮助（某人）做（某事）Ioftenhelpmymotherwiththehousework.LilyhelpsmewithmyEnglish.2.一般现在时(1)be动词的人称变化主语人称be动词形式例句IamIamastudent.Youare]Youaremyteacher]Youareteachers.WeWearesisters.TheyTheyarebrothers.HeisHeisTom.SheSheisAlice.ItItisadog.(2)一般动词的第三人称单数形式构成规则原形第三人称单数形式一般在动词末尾直接加-sanswerhelpselectanswershelpsselects结尾是e的动词加-sdrivereceivetakedrivesreceivestakes以s，x，sh，ch，或o结尾的动词，在末尾加-eswashteachguessgowashesteachesguessesgoes结尾是”辅音字母+y”的动词，先变”y”为”i”再加-esworrycarryflyworriescarriesflies(3)一般现在时的构成一般动词动词be动词have肯定式Iknowit.Youknowit.Weknowit.Theyknowit.Heknowsit.Sheknowsit.Itruns.Iamastudent.Youaremyteacher.Youareteachers.Wearesisters.Theyarebrothers.HeisTom.SheisAlice.Itisadog.Ihaveapen.Youhaveapen.Youhavepens.Wehavepens.Theyhavepens.Hehasapen.Shehasapen.Ithasatail.中小学教育资源站（)，百万资源免费下载，无须注册！中小学教育资源站’tknowit.Youdon’tknowit.Wedon’tknowit.Theydon’tknowit.Hedoesn’tknowit.Shedoesn’tknowit.Itdoesn’trun.Iamnotastudent.Youarenotmyteacher.Youarenotteachers.Wearenotsisters.Theyarenotbrothers.HeisnotTom.SheisnotAlice.Itisnotadog.Idon’thaveapen.Youdon’thaveapen.Youdon’thavepens.Wedon’thavepens.Theydon’thavepens.Hedoesn’thaveapen.Shedoesn’thaveapen.Itdoesn’thaveatail.疑问式Doyouknowit?Dotheyknowit?Doesheknowit?Doessheknowit?Doesitrun?Areyouastudent?Areyouteachers?Aretheybrothers?IsheTom?IssheAlice?Isitadog?Doyouhaveapen?Doyouhavepens?Dotheyhavepens?Doeshehaveapen?Doesshehaveapen?Doesithaveatail?