外研版英語七級上冊Unit-3-課件8

Module3MyschoolUnit3Languageinuse2.Tolearntouseprepositionsofplace:

in,

on,behind,nextto,infrontof,nearObjectives:1.TolearntousetherebeTherearethirtystudentsinmyclass.Aretherecomputersoneveryone’sdesk?No,therearen’t.Isthereamapoftheworld?No,thereisn’t.Howmanystudentsarethereinyourclass?Thelibraryisontheleftoftheplayground.【本單元例句】一般采用therebe句型。請看例句：

1.Thereis

anappleonthedesk.2.Thereare

manystudentsontheplayground.在英語中,“某處有某人(物)”這類概念該如何表呢？Therebe的用法Therebe

句型的構成形式一般為“Thereis/are

＋某物／人＋地點”。它既可表示某地方有什么東西，也可以表達某地方有什么人。如果要表達某地方?jīng)]有某東西或某人，或者問某地是否有某東西或某人，我們要用到Therebe句型的否定和疑問形式。否定形式是在be后加not。其疑問形式是將be提至there之前。eg:1.Thereisn’tacomputeronthedesk.2.-Isthereacomputeronthedesk?-Yes,thereis./No,thereisn’t.特殊疑問句：疑問詞+一般疑問句？現(xiàn)在我們來總結therebe：

Therebe句型表示“某處有某物”，即表示存在關系，其構成是：肯定句：Therebe+名詞+…

否定句：Therebe+not+名詞+…一般疑問句：Be+there+名詞+…？Yes,therebe.No,therebe+not.注意:1.當名詞是可數(shù)名詞單數(shù)或不可數(shù)名詞時，be動詞用is；當名詞是可數(shù)名詞復數(shù)時，be動詞用are。2.therebe句型遵循就近原則，即be

動詞要與和它相近的主語在人稱數(shù)上保持一致。

Thereis

ablackboardandtwomapsonthewall.3.therebe句型的反意疑問仍然用there。

Therearesomecomputersonthedesk,aren’tthere?4.在英語中，動詞have或has也表示“有”的意思，但have(has)表示所屬關系，經(jīng)常用“人”作主語，表達“某人有……”，而therebe句型表示“某處有某物”，即存在關系，應注意加以區(qū)別。

Ihaveapen.

Thereisapenonthedesk.Howmanyclassroomsarethereinyourschool?2.Istherealibraryinyourschool?3.Arethereanysciencelabs?4.Howmanystudentsarethereinyourclass?Workinpairs.Askandanswerthequestionsaboutyourschool.Thereare…classrooms.Yes,thereis./No,thereisn’t.Yes,thereare.Thereare…sciencelabs.Thereare…studentsinourclass.5.Howmanyareboysandhowmanyaregirls?6.Arethereanycomputersinyourclassroom?7.Isthereablackboardinyourclassroom?8.Whereistheteacher’sdesk?Thereare…boysand…girls.Yes,thereare./No,thereisn’t.Yes,thereis./No,thereisn’t.Itisinthefrontoftheclassroom.1.Whereistheofficebuilding?2.Whereisthedininghall?3.Whereistheplayground?2.

Lookatthepictureandanswerthequestions.It’sontherightofthegate.It’sbehindthesciencebuilding.It’sinthemiddleoftheschool.4.Whereisthesportshall?5.Whereisthesciencebuilding?It’sontheleftofthegate./It’sinfrontofthesciencebuilding.It’sbetweenthedininghallandthesportshall.Thisisamapofourschool.(1)_____________thegateistheofficebuildingandbehindthisisthe(2)________________.(3)_____theclassroombuildingisthelibrary.Thesciencebuildingis(4)________thedininghallandthe(5)__________.Andbehindthedininghall,theplaygroundandthelibrarythereare(6)____.Nowcompletethepassage.OntherightofclassroombuildingBehindbetweensportshalltrees3.Completethewordmapwiththewordsandexpressionsfromthebox.

blackboardclassroomofficesciencebuildingsportshallschoolsportshallsciencebuildingofficecomputerlibrarybookclassroomdeskblackboarddininghallAroundtheworldSchoolageInmostcountriesaroundtheworld,childrenmustgotoschoolwhentheyare5or6yearsold.ChildrenintheUKgotoprimaryschoolat5,andgotosecondaryschoolat11.Theycan’tleaveschoolbeforetheyare16yearsold.nextto

緊挨著，可以直接跟在be動詞后。也可以跟在表示動作的動詞用來表示位置關系。Thechairisnexttothedesk.椅子緊挨著桌子。Theclassroomisnexttotheoffice.教室緊挨著辦公室。一些介詞詞組用法nextto

infrontof

在……的前面，常用于說明兩個物體間的位置關系。表示此意時，front前面不能使用冠詞the。There’satreeinfrontofthesciencelab.實驗室的前面有一棵樹。Thelibraryisinfrontofthegym.圖書館在體育館前面。infrontof和inthefrontofinfrontof

在……（范圍外）的前面Thereisahouseinfrontoftheriver.在小河的前面有一座房子。inthefrontof在……（范圍內(nèi)）的前面

Thereisablackboardinthefrontof

theclassroom.在教室的前面有一塊黑板。after表示時間，表示在一點或一段時間之后；在表示地點時，它表示次序，意為“在……后面”。

Hegoestoschoolafter6o’clock.他六點鐘以后去學校。

Wewalkintothemeetingroomoneafteranother.我們依次進入會議室。

after和

behindbehind表示時間時，指遲于既定的時間；表示地點時，強調(diào)位置的后面。Theprojectisalreadyamonthbehindwiththings.這個項目已經(jīng)比預定進度晚了一個月。Thechairis

behind

thedesk.椅子在桌子后面。ReviewTherebe

句型的構成形式一般為_____________________________Thereis/are

＋某物／人＋地點1.—

isyourclassroom?—It’snexttothedinninghall.Where B.WhatC.When一、單項選擇。2.—Arethereanydesksinyourclassroom?—No,

.theyaren’t B.therearen’tC.itisn’tPractice3.—Arethere

treesonthehill?—Yes,thereare

.some;any B.any;some C.any;any4.______somejuiceandmilkinourfridge(冰箱).Therehave B.Thereare C.Thereis5.Thereis

waterinthebottle.a B.an C.some6.IaminfrontofJimandJimis

me.infrontof B.behind C.nextto二、按照括號內(nèi)的要求改寫下列句子。1.Therearesometreesonthehill.(變?yōu)榉穸ň?2.Therearesomegirlsintheclassroom.(變?yōu)橐话阋蓡柧?3.Thelibraryisbehindthegym.(對畫線部分提問)4.Theofficeisinfrontoftheclassroom.(用反義詞替換劃線部分)1.Therearenotanytreesonthehill.2.Arethereanygirlsintheclassroom?3.Where’sthelibrary?4.Theclassroomisbehindtheoffice.1.Reviewthegrammarwehavelearnedtoday.Homework2.Drawamapofyourschoolandthenwriteaboutyourschool.(Decidewhattodescribewiththehelpofthewordsfromthebox.)bookclassroomcomputerdesklibraryofficeplaygroundThisisourschool.Ontheleftof…ThisisOurlibrary.It’sinfrontof…Thereare…?走進頤和園，眼前是繁華的蘇州街，現(xiàn)在依稀可以想象到當年的熱鬧場面，蘇州街圍著一片湖，沿著河岸有許多小綠盤子里裝著美麗的荷花。這里是仿照江南水鄉(xiāng)--蘇州而建的買賣街。當年有古玩店、綢緞店、點心鋪等，店鋪中的店員都是太監(jiān)、宮女妝扮的，皇帝游覽的時候才營業(yè)。我正享受著皇帝的待遇，店里的小販