《There-be句型》教學(xué)課件

Therebe句型Therebe結(jié)構(gòu)概述Therebe結(jié)構(gòu)主要用以表達(dá)"某處(某時(shí))有某人(某物)",其基本句型為"Therebe+某物或某人+某地或某時(shí)",其中there是引導(dǎo)詞,沒(méi)有詞義;be是謂語(yǔ)動(dòng)詞;"某人或某物"是句子的主語(yǔ);"某地或某時(shí)"作句子的狀語(yǔ),多是介詞短語(yǔ)。如:Thereisafootballunderthechair.椅子下面有一個(gè)足球treecatThereisacatunderthetree.Therearethreebirdsinthetree.birds請(qǐng)使用Therebe---描述下圖

Therebe結(jié)構(gòu)中的動(dòng)詞be的確定1.therebe結(jié)構(gòu)中的謂語(yǔ)動(dòng)詞be在人稱和數(shù)上應(yīng)與其后的主語(yǔ)保持一致。主語(yǔ)是不可數(shù)名詞或單數(shù)可數(shù)名詞時(shí)用is,是復(fù)數(shù)時(shí)用are。如:Thereisaflowerinthebottle.瓶里有一朵花。

Thereissomemoneyinthepurse.錢包里有些錢。

用be動(dòng)詞is/are填空：

1、Thereapencilinthepencilbox.2、Theresomeflowersonthedesk.3、Therefourpeopleinmyfamily.

isareare2.若句子中有幾個(gè)并列的主語(yǔ)時(shí),be的形式要與離其最近的一個(gè)主語(yǔ)在人稱和數(shù)上保持一致。如:

Thereisaboy,agirlandtwowomeninthehouse.房子里有一個(gè)男孩,一個(gè)女孩和兩個(gè)婦女。

Therearetenstudentsandateacherintheoffice.辦公室里有十個(gè)學(xué)生和一個(gè)教師。區(qū)別

therebe：表示某地有某物，指沒(méi)有生命的物體有。例如：Therearemanybooksintheschoolbag.have/has:表示有生命的人或者動(dòng)物有。例如：Ihavemanybooks.

Therebe結(jié)構(gòu)的句型轉(zhuǎn)換否定句

therebe的否定式通常在be后加not構(gòu)成(在口語(yǔ)中be時(shí)常與not縮寫在一起)。如果句中有some,一般要變成any。如:

Therearesomechildreninthepicture.→Therearen'tanychildreninthepicture.一般疑問(wèn)句及其答語(yǔ)

把be提到there前,首字母大寫,句末用問(wèn)號(hào)即可。其肯定答語(yǔ)是Yes,thereis/are;否定答語(yǔ)為No,thereisn't/aren't。如:

—Aretheretwocatsinthetree?

—Yes,thereare.(No,therearen't.)做一做1.教室里有很多桌子和凳子。

There

manydesksandchairsintheclassroom.2.冰箱有很多水果。There

manyfruitsinthefridge.3.小貓有一身干凈而潔白的毛。

Thecat

cleanandwhitehair.

arearehas練一練

樹上有兩個(gè)風(fēng)箏和一只鳥。

1.There

twokitesandabirdinthetree.2.There

abirdandtwokitesinthetree.areis特殊疑問(wèn)句What’sinthepicture？aboyThereisaboy.

What’sinthepencilbox?Therearetwopencils.apencilboxWhat’s+介詞短語(yǔ)(地點(diǎn)）+？的問(wèn)句，用therebe來(lái)回答A:Howmanybirdsarethereinthetree?B:Therearethree.A:Howmanycatsarethereinthetree?B:Thereisonlyone.Howmany+名詞復(fù)數(shù)+arethere+介詞短語(yǔ)？用therebe來(lái)回答。Exercisesi.將下列句子變成否定句和疑問(wèn)句。1.Thereissomewaterintheglass.Thereisn’tanywaterintheglass.Isthereanywaterintheglass?yes,thereis.No,thereisn’t.2.Therearemanypeopleinthestreet.Therearen’tmanypeopleinthestreet.

Aretheremanypeopleinthestreet?Yes,thereare.No,therearen’t.3.Thereissomepaperonthetable.

Thereisn’tanypaperonthetable.

Isthereanypaperonthetable?

Yes,thereis.No,thereisn’t.4.Therearealotofstudentsontheplayground.

Therearen’talotofstudentsontheplayground.

Aretherealotofstudentsontheplayground?Yes,thereare.

No,

therearen’t.

ConsolidationI.Affirmativeforms(肯定式)

表示某地“有…”

形式：”There+be(is/are)+主語(yǔ)+地點(diǎn)（時(shí)間）狀語(yǔ)，例如：e.g.Thereisabookonthedesk.

Therearesomechildrenontheplayground.II.Negativeforms:(否定式）形式：There+be(is/are)+not(any)+主語(yǔ)…例如：e.g.Thereisn’t(isnot)apictureonthewall.e.g.Therearen’t(arenot)anystudentsintheclassroom.III.Interrogativeforms:i.Generalquestions:Forms:Be(Is/Are)+there+(any)+主語(yǔ)…?肯定回答：Yes,thereis/are.否定回答：No,thereisn’t/aren’t.Eg.1.Isthereapictureonthewall?Yes,thereis.No,thereisn’t.2.Arethereanychildrenontheplayground?Yes,thereare.No,therearen’t.ii.Specialquestions（特殊疑問(wèn)句）疑問(wèn)詞（+名詞）+be+there+主語(yǔ)+狀語(yǔ)？e.g.1.------What’st