1、There beThere be结构和结构和have,hashave,has的用法的用法111/7/2022211/7/2022311/7/2022411/7/2022511/7/2022611/7/2022There is a dragonfly.There is a butterfly.There are two frogs.There are many fish.知识1711/7/2022There be句型表示某处有某物结构There is/are+名词+地点状语概念811/7/2022用法There is a book on the desk.There is an egg in m
2、y bowl.There is some water in the glass.911/7/2022There are two tomatoes on the desk.There are many people in the room.用法1011/7/2022还有什么词汇表示“有”呢？1111/7/2022表示某人拥有某物（某人），位于主语后。当主语是第三人称单数时，应用has.I have three books.She has a brother.知识21211/7/2022 1.There _ a doll in the toy box.A.is B.are 1311/7/2022
3、1.There _ a doll in the toy box.A.is B.are 1411/7/2022 1.There _ a doll in the toy box.A.is B.are 解析:doll是名词单数,因此be动词要用 单数is.1511/7/2022 2.There _ a lot of trees in the park.A.is B.are 1611/7/2022 2.There _ a lot of trees in the park.A.is B.are 1711/7/2022 2.There _ a lot of trees in the park.A.is B
4、.are 解析:trees是名词复数,因此be动词要用 复数are.1811/7/2022 3.Jenny _ a sister.Her name is Lynn.A.have B.has1911/7/2022 3.Jenny _ a sister.Her name is Lynn.A.have B.has2011/7/2022 3.Jenny _ a sister.Her name is Lynn.A.have B.has解析:Jenny是第三人称单数，因此动词要 用have的三单形式has.2111/7/2022There _ a cat and two dogs under the tr
5、ee.A.is B.are 易错12211/7/2022There _ a cat and two dogs under the tree.A.is B.are 易错12311/7/2022There _ a cat and two dogs under the tree.A.is B.are 易错12411/7/2022There _ a cat and two dogs under the tree.A.is B.are A易错12511/7/2022若句子中有几个并列主语时，be动词的形式要最近的一个主语在人称和数上保持一致,这叫做“就近一致”。2611/7/2022There _ th
6、ree students in the classroom.A.is B.are C.have易错22711/7/2022There _ three students in the classroom.A.is B.are C.have易错22811/7/2022There _ three students in the classroom.A.is B.are C.have句型不能与连用。易错22911/7/2022There _ three students in the classroom.A.is B.are C.haveB句型不能与连用。易错23011/7/2022There be和have、has同为“有”，但不能同时使用。There be一般用于句子开头；have用于句中，主语后。3111/7/2022 There be句型：“存在有”，单数is，复数are have、has：“所属有”，has紧跟三单后3211/7/20223311/7/2022
