2023學年完整公開課版Therebe句型

Therebe句型Therebe句型的定義及結(jié)構(gòu)1.定義：Therebe句型表示某地存在某物或某人。句式結(jié)構(gòu)為There+be(is/are)+物/人+地點狀語。2.結(jié)構(gòu):共有兩種Thereis+可數(shù)名詞單數(shù)形式/不可數(shù)名詞+地點狀語。Thereisanappleinmybackpack.Thereissomemilkinmybottle.Thereare+可數(shù)名詞復數(shù)形式+地點狀語。Therearesomebooksinmybackpack.看一看：CanyoudescribethesepicturesinEnglish?Thereisakoalainthepicture.Thereisanappleinthepicture.Therearetwodogsinthepicture.Therebe句型的就近原則就近原則:如果therebe句型中有兩個或兩個以上的主語時，be動詞要和最靠近它的那個主語在數(shù)上保持一致。如：Thereisanappleandsomebooksinmybackpack.Therearesomebooksandanappleinmybackpack.CanyoudescribethispictureinEnglish?Thereisabigtreeandfourdogsinthepicture.Therearefourdogsandabigtreeinthepicture.Therebe句型的變化形式1.否定句句式Therebe(is/are)+not+物/人+地點狀語2.一般疑問句句式Be(Is/Are)there+物/人+地點狀語?肯定回答：Yes,thereis/are.否定回答：No,thereisn’t/aren’t注意：當原句中有some

時,要把其改為any練一練：按題后括號里的要求完成句子。

1.There

isabookonthedesk.(變?yōu)榉穸ň?There

isn’tabookonthedesk.2.Therearesomebooksinmybackpack.(變?yōu)榉穸ň?Therearen’tanybooksinmybackpack.3.Thereisabookonthedesk.(變?yōu)橐话阋蓡柧洳⒆骺隙ɑ卮?Isthereabookonthedesk?Yes,thereis.4.Therearesome

booksinmybackpack.(變?yōu)橐话阋蓡柧洳⒆鞣穸ɑ卮?Arethereanybooksinmybackpack？Yes,thereare.Therebe句型和have的區(qū)別

1.相同點：Therebe句型和have都含“有”之義。2.不同點：某地存在某物或某人用therebe句型。如：花園里有一些漂亮的花。Therearesomebeautifulflowersinthegarden.某人擁有某物用have。如：我有兩個帥氣的兒子。Ihavetwohandsomesons.therebe句型口決therebe有特點，主語放在be后面。be可變身is/are，there永遠不變化。單數(shù)is復數(shù)are，不可數(shù)的還是is它。變疑問很簡單，b