There_be_句型講解專用課件.ppt

,Therebe句型專題,Therebe句型表示“存在”“有”，其中be動(dòng)詞有時(shí)態(tài)和單復(fù)數(shù)變化。,Therebe+主語(yǔ)（人或物名詞）+地點(diǎn),單數(shù)is復(fù)數(shù)are不可數(shù)的用is,2.結(jié)構(gòu)：a.Thereis+單數(shù)可數(shù)名詞不可數(shù)名詞,Thereisabookonthedesk.桌子上有一本書。,Thereissomewaterinthebottle.瓶子里有些水。,b.Thereare+復(fù)數(shù)名詞,Therearesomepicturesonthewall.墻上有些圖畫。,Therearetwoapplesinthebasket.籃子里有兩個(gè)蘋果。,看名詞,There_adollinthetoybox.A.isB.are,There_somebreadontheplate.A.isB.are,There_alotofgreentreesinthePark.A.isB.are,Thereisacatunderthetree.,Therearetwodogsunderthetree.,Thereisacatandtwodogsunderthetree.,Therearetwodogsandacatunderthetree.,there,there是個(gè)近視眼。,There_adeskandfifty-fivechairsintheclassroom.A.areB.is,There_fifty-fivechairsandadeskintheclassroom.A.areB.is,在therebe句型中主語(yǔ)是單數(shù)，be動(dòng)詞用is；主語(yǔ)是復(fù)數(shù)，be動(dòng)詞用are。,若句子中有幾個(gè)并列主語(yǔ)時(shí)，be動(dòng)詞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。,例：1.Thereisagirlandtwoboysunderthetree.,2.Therearetwoboysandagirlunderthetree.,There_somewaterinthebottle.A.isB.areC.haveD.be,Thereis_.A.apencilB.twobooksC.fiveapplesD.awater,There_apencil-caseandmanypencilsinTomsschoolbag.A.isB.areC.haveD.be,Therearealotof_inthefridge.A.meatB.chickenC.eggsD.milk,Therebe句型的否定句和一般疑問(wèn)句,否定句：在be動(dòng)詞后加not.如果句中有some，一般要變成any.,Therearetwobooksonthedesk.,Therearenttwobooksonthedesk.,Thereissomebreadintheplate.,Thereisntanybreadintheplate.,一般疑問(wèn)句：be動(dòng)詞(is,are)要提到句首。some變any，其他都不變,Thereisamouseinthehouse.(變成一般疑問(wèn)句）,Isthereamouseinthehouse?,Therearesomeflowersinthegarden.(變成一般疑問(wèn)句）,Arethereanyflowersinthegarden?,對(duì)Therebe結(jié)構(gòu)中的主語(yǔ)提問(wèn)的特殊疑問(wèn)句的基本結(jié)構(gòu)：Whats+介詞短語(yǔ)（介詞+地點(diǎn)名詞）+？中間通常不用there.,Thereisabikeunderthetree.,Whatsunderthetree?,Therearemanybooksonthetable.,Whatsonthetable?,Therebe有特點(diǎn)，主語(yǔ)放在be后面，單數(shù)主語(yǔ)用is，復(fù)數(shù)主語(yǔ)要用are。變否定很簡(jiǎn)單，be后要把not添。變疑問(wèn)也不難，把be提到there前。否定疑問(wèn)any換，就近原則多多練。,Therebe口訣,Thereisanappleonthechair.,請(qǐng)使用Therebe-描述下圖,Thereisaballinthebasket.,Therearetwoapplesonthechair.,Thereisapencilinthepencil-box.,Therearethreebooksonthedesk.,用be動(dòng)詞is/are填空：,1、Thereapencilinthepencilbox.2、Theresomeflowersonthedesk.3、Therefourpeopleinmyfamily.4、Thereapictureandtwomapsonthewall.5、A:thereacatunderthetree?B:Yes,there,is,are,are,is,Is,is,1.There_aclockonthetable.A.isB.are2._therearadioonyourdesk?A.areB.is3._thereamaponthewall?Yes,there_.A.are/isB.is/areC.is/isD.are/are4.There_somestudentsintheclassroom.A.areB.is5.There_apencil,abookandtwopensonthetable.A.isB.are,語(yǔ)法大練兵,A,C,A,A,B,6.There_twoapples,oneorangeandonebananaonthetable.A.isB.are7.Arethere_picturesonthewall?No,therearent_.A.any/anyB.some/anyC.some/someD.any/some8.Thereisntabookinhishand.Thereis_bookinhishand.A.noB.not9.Thereisatree_theplayground.A.atB.near10.-Arethere_shopsnearhere?-No,thereare_shopsnearhere.A.some,notB.some,anyC.any,notD.any,no,語(yǔ)法大練兵,B,A,B,A,C,教室里有很多桌子和凳子。Therearesomedesksandchairsintheclassroom.書架上有很多書。Therearesomebooksontheshelf.椅子下有個(gè)足球。Thereisafootballunderthechair.樹(shù)上有兩個(gè)風(fēng)箏和一只鳥。Therearetwokitesandabirdonthetree.Thereisabirdandtwokitesonthetree.房子附近有三棵樹(shù)。Therearethreetreesnearthehouse.,語(yǔ)法大練兵,1.Thereisamouseintheroom.(改寫為一般疑問(wèn)句，并作肯定否定回答)Isthereamouseintheroom?Yes,thereis./No,thereisnot.2.Thereisafishinthebowl.(改寫成否定句)Thereisnotafishinthebowl.3.Therearesomedolphinsintheocean.(改寫為一般疑問(wèn)句)Arethereanydolphinsintheocean?4.Therearesomebooksinhisbag.(改寫為否定句)Therearenotanybooksinhisbag.,語(yǔ)法大練兵,翻譯,在桌子上有3支鋼筆。Therearethreepensonthetable.在樹(shù)上有一些蘋果。Therearesomeapplesonthetree.在椅子上有一只兔子。Thereisarabbitonthechair.在鉛筆盒里有一塊橡皮。Thereisaneraserinthepencil-box.,Homework,Therearethreepensonthetable.Therearenotthreepensonthetable.Aretherethreepensonthetable?Yes,thereare.No,therearent.Therearesomeapplesonthetree.Therearenotanyapplesonthetree.Arethereanyapplesonthetree?Yes,thereare.No,therearent.Thereisaneraserinthepencil-box.Thereisnotaneraserinthepencil-box.IsThereaneraserinthepencil-box?Yes,thereis.No,thereisnt.,變否定句和疑問(wèn)句，并做回答。,針對(duì)數(shù)量提問(wèn)的特殊疑問(wèn)句的基本結(jié)構(gòu)是：1.Howmany+名詞復(fù)數(shù)+arethere+介詞短語(yǔ)？,Therearetwocomputersonthedesk.,Howmanycomputersarethereonthedesk?,2.Howmuch+不可數(shù)名詞+isthere+介詞短語(yǔ)？,Thereissomemilkintheglass.,Howmuchmilkisthereintheglass?,Howmanyapplesarethereonthetree?,Therearetwentyapplesonthetree.,Howmanyapplesarethereonthetreenow?,Therearethirteenapplesonthetreenow.,have&has,第三人稱單數(shù):He/She/It/Lilyhas,第一人稱：Ihave,第二人稱：Youhave,復(fù)數(shù):They/Thegirls/Theboys/Thechildren/BenandJanethave.,have與has的用法,Ihaveabook.Youhaveabook.Theyhavetwobooks.HeShehasabook.,兩者的區(qū)別,Therebe和have(has)都表示“有”的含義。,Therebe表示“某處