U8 第三课时　(Grammar Focus 3c)—（作业课件）-原创新课堂2023-2024学年七年级英语下册（人教版）河南

第三课时　(Grammar Focus­3c) —单元同步语法精讲精练 英语 七年级下册 人教版 原创新课堂 there be句型 ►定义：there be句型也称为“存在句”，表示“某地有某物或某人”。 ►用法及构成 ①there be句型结构为：There be＋名词(主语)＋地点副词/介词短语(表示地点).。there be句型属于倒装句，be动词为谓语，主语通常放在谓语后面。be动词应根据主语的单复数而变化，若主语是可数名词单数，则用there is；是复数则用there are。若主语是不可数名词，则用there is。 eg：There are 50 students in our class.我们班有50名学生。 ②there be句型中的谓语应和后面的主语保持一致。若有两个或两个以上的主语，be动词的形式应与离be最近的那个主语保持一致。即遵循“就近原则”。 eg：There is a pen and two books on the desk.书桌上有一支钢笔和两本书。 There are two books and a pen on the desk.书桌上有两本书和一支钢笔。 ③there be句型的否定句，直接在be动词后加not；其一般疑问句，要将be动词放在句首。 肯定回答为：Yes，there is/are. 否定回答为：No，there isn't/aren't. 【注意】there be句型的否定句和一般疑问句中若有some，则应将some改为any。 ④there be句型一般现在时的特殊疑问句为：特殊疑问词＋is/are＋there＋其他？答语不能用Yes或No，需根据情况直接回答。 eg：—How many apples are there in the bag？包里有多少苹果？ —Five.五个。 ►there be与have/has的区别 there be结构表示客观存在，意为“某地有某物(人)”；have/has表示所属关系，意为“某人拥有某物”。 eg：There is a TV in our classroom.在我们的教室里有一台电视机。 We have a TV in our classroom.我们有一台电视机在教室里。 一、根据句意，选用is或are完成下列句子。 1．There ____ a pool in the park. 2．There _____ lots of students in the dining hall. 3．There _____ some oranges on the desk. 4．There ____ no juice in the yellow cup. 5．There ____ a clock and some pictures on the wall. 6．_____ there any beautiful clothes in the box? is are are is is Are 二、按要求完成下列句子。每空一词。 7．There is a park on Center Street.(改为一般疑问句) ________ a park on Center Street? 8．There are some boats on the river.(改为否定句) There ___________ boats on the river. 9．Is there a zoo near here？(作否定回答) _______________ ． 10．The hospital is near the bank．(对画线部分提问) __________ the hospital? Is there aren't any No，there isn't Where is 11．这附近有一些旅馆吗？(翻译句子) _____________ hotels near here? 12．门后面有一个篮球。(翻译句子) _________ a basketball behind the door. Are there any There is $$