Unit+3+SectionA+(3a-3d) 人教版英语七年级上册+++

年级：七年级学科：英语（人教版）Unit3MySchoolSectionA3a-3dHello,Oscar!WearereportersfromTeenagerMagazine.Wewanttolearnsomethingaboutyourschoolandschoollife.Couldyoupleaseintroducesomethingtous?Ofcourse!Followme,please!schoolthingsclassroomschoolLet’slookandfillThere_______apencil-caseonthedesk.There_______

aneraseronthedesk.There_______

twopencilsonthedesk.There_______

twopensonthedesk.There_______

twonotebooksonthedesk.There_______

a

ruleronthedesk.isare

is

is

are

is

are

areTherebe...句型表示的是“某处有(存在)某人或某物”。have/has表示某人拥有某物，强调所属关系。“主谓一致”：Therebe句型中be动词的形式要和其后面的主语在人称和数上保持一致。如果句子的主语是单数可数名词或是不可数名词，be动词用“is”；若是复数，则用“are”。Let’slookandfillThere_______apencil-caseandtwopencilsonthedesk.There_______two

pencilsandapencil-caseonthedesk.There_______

somenotebooksandaruleronthedesk.There_______

a

rulerandsomenotebooksonthedesk.

is

are

is

are“就近原则”：如果有两个或两个以上的名词作主语，be动词要和最靠近它的名词在数上保持一致。陈述句结构：肯定句：Therebe(is，are)+名词+地点状语.isareArethereanydictionaries

onthedesk?No,therearen’t.There_______anydictionaries

onthedesk.

IsthereanEnglishbookorChinesebookonthedesk?No,thereisn’t.There_______anEnglishbookorChinesebookonthedesk.

isn’t

aren’t陈述句结构：否定句：Thereisn’t/aren’t+主语+地点状语.一般疑问句结构：Is/Arethere+主语+地点状语?肯定回答：Yes,thereis/are.否定回答：No,thereisn’t/aren’t.Let’slookandfilland和some的变形：在否定句或疑问句中，要把and改为or，some改为any。Let’scompareandfillThereisapencil-caseand

twonotebooksonthedesk.Thereisn’tanEnglishbook____Chinesebookonthedesk.Therearesomenotebooksonthedesk.Therearen’t____

dictionariesonthedesk.

or

anyand和some的变形：在否定句或疑问句中，要把and改为or，some改为any。一般疑问句及其回答：Is/Arethere+主语+地点状语?肯定回答：Yes,thereis/are.否定回答：No,thereisn’t/aren’t.肯定句：Thereis+单数/不可数名词+地点状语.Thereare+复数名词+地点状语.否定句：Thereisn’t/aren’t+主语+地点状语.Let’smakeasummary“主谓一致”：如果句子的主语是单数可数名词或是不可数名词，be动词用“is”；若是复数，则用“are”。1“就近原则”：如果有两个或两个以上的名词作主语，be动词要和最靠近它的那个名词在数上保持一致。2“and和some的变形”：在否定句或疑问句中，要把and改为or，some改为any。3Couldyouintroduceyourclassroomtous?Ofcourse,I’dloveto.Hello,everyone!Thisismyclassroom.It’sbigandmodern.Thereis/areablackboardinthefrontoftheclassroom.Thereis/areasmartwhiteboardnexttoit.Inthemiddleoftheclassroom,thereis/arefortystudentdesksandchairs.Wesitinneatrows.Thereis/areanotherblackboardatthebackoftheclassroom.Weoftenputimportantnoticesonit.Whatabeautifulclassroom!Let’sreadandlearnReadandcircle“is”or“are”tofinishOscar’sdescriptionoftheclassroom.IsitaclassroominChina?1Is/Arethere+sth+地点状语?肯定回答：Yes,thereis/are.否定回答：No,thereisn’t/aren’t.Whatelseisintheclassroom?2Hello,everyone!Thisismypenpal’sclassroomintheUK.It’sdifferentfrommyclassroom.Thereisascreeninfrontofthewall.Thereareawhiteboardnexttoit.Thereissomebookcasesbehindthewhiteboard.Thereislongtablesinthemiddleoftheclassroomandthereismanychairsnexttothetables.Onthetables,therearemanyschoolthings,likebooks,pensandsoon.Whatacleanclassroom!Readthepassageandcorrectthemistakes(纠正错误).Prepositions(介词)ThereTherearethereThereareLet’sreadandlearnareWhereisthescreen?Whereisthewhiteboard?Wherearethebookcases?Wherearethelongtables?Wherearethechairs?Wherearetheschoolthings?isinfrontof;nextto;behind;inthemiddleof;on;Whereis+名词单数？It’s+方位介词+地点。Whereare+名词复数？They’re+方位介词+地点。between…andLet’smakeasummaryWhatprepositionsofposition(方位介词)

havewelearnt?infrontofon/undernexttoacrossfrombehindininfrontof在...的前面（外部）behind在...的后面（外部）inthefrontof在...的前面（内部）inthemiddleof在...的中间atthebackof在...的后面（内部）nextto=beside=near

在...旁边acrossfrom=opposite在...对面on:在...上面，侧重表面接触；over：在...正上方，强调垂直正上，且通常有覆盖、越过的意思；above：在...上方，强调位置高于某物，不一定垂直正上方，两者没有接触；under：在...正下方，强调垂直正下。between在两者之间among在三者或三者以上之间Couldyoushowusaroundtheschool?Ofcourse,I’dloveto.infrontof;behind;nextto=beside=near;between...and...;acrossfrom=oppositeprepositions(介词)library;studentcenter;gym;classroombuilding;artbuilding;teachers’building;sportsfield;dininghall;schoolhall;sciencebuilding;musichallplacesintheschoolReporter:Yourschoolisreallybig!Oscar:Yes.Thereis/are...Istherea...?Yes,thereis./No,thereisn’t.Arethereany...?Yes,thereare.No,therearen’tReporter:Whatabeautifulschool!Let’sintroduceOscarisshowingthereportersaroundtheshcool.

ChecklistLanguageUsebeverbsintherebeandwherebestructurescorrectly.Describepositionswithcorrectprepositions.ContentTalkaboutatleast3dif