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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,牛津版七年级英语上册,Unit3:There be,句型专题,周至七中 丁彩玲,There be,句型,There be,结构主要用以表达“,某处有某人,(,某物,)”,。,其基本句型为“,There be+,某物或某人,+,某地”,。,其中,there,是引导词,没有词义,;be,是谓语动词,;“,某人或某,物”是句子的主语,;“,某地,作句子的状语,多是介词短语。,例如,:,There is,a football under the chair.,椅子下面有一个足球。,There be,结构,There be,结构中的动词,be,的确定,There be,结构中的谓语动词,be,在人称和数上应与其后的,主语保持一致,。主语是不可数名词或单数可数名词时用,is,是复数时用,are,。,例如,:There,is,a flower,in the bottle.,瓶里有一朵花。,There,is,some,money,in the purse.,钱包里有些钱。,There,are,some,books,on the desk.,桌子上有许多书。,2.,若句子中有几个并列的主语时,be,的形式要与离其,最近,的一个主语,在人称和数上保持一致。,如,:There,is,a boy,a girl and two women in the house.,房子里有一个男孩,一个女孩和两个妇女。,There,are,ten students,and a teacher in the office.,办公室里有十个学生和一个教师。,There be,结构中的动词,be,的确定,There be,结构的句型转换,否定句,There be,的否定式通常在,be,后加,not,构成,(,在口语中,be,时,常与,not,缩写在一起,),。,如果句中有,some,一般要变成,any,。,如,:There are,some,children in the picture.,There arent,any,children in the picture.,There be,结构的句型转换,一般疑问句及其答语,把,be,提到,there,前,首字母大写,句末用,问号,即可。,其肯定答语是,Yes,there is/are,;,否定答语为,No,there isnt/arent,。,如,:There are two cats in the tree.,树上有两只猫。,Are,there two cats in the tree?,Yes,there are.(No,there arent.),1.There _ a clock on the table.,A.is B.are,2._ there a radio on your desk?,A.are B.is,3.There _ some students in the classroom.A.are B.is,4.There _ a pencil,a book and two pens on the,table.A.is B.are,5.-Are there _ shops near here?,-No,there are _ shops near here.,A.some,not B.some,any,C.any,not D.any,no,语法大练兵,A,B,A,A,C,1.There is a mouse in the room.,(,改写为一般疑问句，并作肯定否定回答,),Is there a mouse in the room?,Yes,there is./No,there is not.,2.There is a fish in the bowl.(,改写成否定句,),There is not a fish in the bowl.,3.There are some dolphins in the sea.,(,改写为一般疑问句,),Are there any dolphins in the sea?,4.There are some books in his bag.(,改写为否定句,),There are not any books in his bag.,语法大练兵,“,有,”,字放前面，,有,“,啥,”,放中间，,时间地点,放后面；,单数,is,复数,are,注意,be,的两变化。,巧记,
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