Unit+8+grammar+focus+there+be句型 人教版英语七年级下册

Unit8Isthereapostofficenearhere？GrammarFocusThere

be句型There

be句型定义基本形式Be变化时态句型变化易错点概念：Therebe句型表示客观“存在…”

“有”。Thereissomemilkinthebottle.therebe句型基本形式结构：Therebe+主语（名词）Thereisanappleunderthetree.Thereissomemilkinthebottle.is单数、不可数用isistherebe句型基本形式结构：Therebe+主语（名词）Therearefiveapplesonthetree.are

复数名词前用are表达：有某人或某物在做事情。Therebedoing句型

有一只小狗在大笑。

Thereisalittledoglaughing.有两只小狗在大笑。

Therearetwolittledogslaughing.There_____acatinthetoybox.A.beB.isC.are

题型闯关正确答案：B题型闯关正确答案：AThere_____somebreadontheplate.A.isB.are

题型闯关正确答案：BThere_____manygreentreesinthePark.A.isB.are

题型闯关正确答案：BThere___somestudentstalkinginthePark.A.isB.are

现在“有”：过去“有”：将来“有”：Therewas/were

注意be的时态变化TherewillbeThereis/are

ThereisabridgeontheYangtzeRiver.WuhanYangtzeRiverBridge武汉长江大桥TherewasnobridgeontheYangtzeRiverbefore1957.TherewillbemorebridgesontheYangtzeRiverinfuture.肯定句therebe的句型变化Thereisacatunderthetree.Thereisn’tacatunderthetree.1.变成否定句：在be后加not/no否定句therebe的句型变化1.变成否定句：在be后加not/no注意：nota/an/any+n.=no+n.Thereisabikebehindthetree.Thereisn’tabikebehindthetree.=thereisnobikebehindthetree2.变成一般疑问句把be动词调到句首，再在词尾加上问号即可Thereissomewaterinthecup?Isthereanywaterinthecup?回答：yes,thereis/no,thereisn’t3.变成特殊疑问句Howmanycatsarethereinthepicture?Howmuch+不可数名词+isthere…？特殊疑问句（有多少？）：Howmany+名词复数+arethere…?

therebeVShave/has

Therehas….Therehave….判断正误：There

hasamonkeyinmyroom.There

isamonkeyinmyroom.√不共存There_____adeskandfifty-fivechairsintheclassroom.

A.areB.is

therebe近视眼

解题方法：就近原则课堂练习：There_____fifty-fivechairsandadeskintheclassroom.A.areB.is

therebe近视眼

解题方法：就近原则Thereare______.A.manypensB.abookC.anappleD.water课堂练习：课堂练习：There_____apencilandmanypensinTom’sschoolbag.A.isB.areC.haveD.be课堂练习：3.Thereissome____andanappleinthefridge.A.bananasB.pea