[牛津中小学英语网]5上therebe句型.ppt

1、There be 句型nThere be 句型表示“某地有某人/物,n基本句型为There be（is/are)+某物或某人+某地或某时,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;某地或某时作句子的状语,多是介词短语。如:nThere is a football under the chair.椅子下面有一个足球 nThere are twenty students in class.班里有20个学生。nThere is an apple on the desk.桌子上有一个苹果。There is some soup on the table.在餐桌上有一些汤

2、。soup 是不可数名词n1.be动词动词应应与其后的与其后的主语主语保持一致。保持一致。n主语是主语是不可数名词不可数名词或或单数可数名词单数可数名词时用时用is,是是复数复数时用时用are。n如:There is a flower in the bottle.n 瓶里有一朵花。n There is some water in the bottle.n 瓶里有一些水。n There are two apples in the basket.n 篮子里有两个苹果。看主语（名词）看主语（名词）There _ a doll in the toy box.A.is B.are There _ som

3、e bread on the plate.A.is B.are There _ a lot of green trees in thePark.A.is B.are There is a cat under the tree.There are two dogs under the tree.There is a cat and two dogs under the tree.There are two dogs and a cat under the tree.n2.若句子中若句子中有几个并列的主语有几个并列的主语时时,be的的形式形式要与离其最近要与离其最近的一个主语在人称的一个主语在人称

4、和数上保持一致，即和数上保持一致，即就近原则就近原则。如:n There is a boy,a girl and two teachers in the house.房子里有一个男孩,一个女孩和两位老师。nThere are two teachers,a boy and a girl in the house.房子里有两位老师，一个男孩和一个女孩。n树上有两个风筝和一只鸟。n 1.There two kites and a bird in the tree.n2.There a bird and two kites in the tree.are is在there be 句型中主语是单数或不可

5、数，be动词用is；主语是复数，be动词用are。若句子中有几个并列主语时，be动词的形式要与离其最近的一个主语在人称和数上保持一致。n1.教室里有很多桌子和凳子。n There many desks and chairs in the classroom.n2.冰箱有很多水果。nThere many fruits in the fridge.n3.桌上有一些橘子汁。nThere some orange juice on the desk.are are isThere _ some water in thebottle.A.is B.are C.have D.be There is _.A.

6、a pencil B.two books C.five apples D.a water There _ a pencil-case andmany pencils in Toms schoolbag.A.is B.are C.have D.be There are a lot of _ in the fridge.A.meat B.chicken C.eggs D.milk There be句型与have的区别：n(1)There be 句型和have都表示“有”的含义。区别如下：There be表示“某处存在某物或某人”；have表示“某人拥有某物/某人”，它表示所有、拥有关系。eg.He

7、 has two sons.他有两个儿子。There are two men in the office.办公室里有两个男人。n(2)当have表示“包括”、“存在”的含义时，There be 句型与其可互换。eg.A week has seven days.=There are seven days in a week.一个星期有七天。I have a book.You have a book.They have two books.HeShe has a book.n There be 结构的句型转换结构的句型转换n 1、否定句、否定句n There be的否定式通常在的否定式通常在be后

8、加后加not构成构成(在口语中在口语中be时常时常与与not缩写在一起缩写在一起)。如果句中有。如果句中有some,一般要变成一般要变成any。如:n There are some boys in the picture.There arent any boys in the picture.There is some rice in the lunch box.There isnt any rice in the lunch box.1.森林里没有苹果树。森林里没有苹果树。There _ _ apple _ in the forest.2.餐桌上没有一些汤。餐桌上没有一些汤。There _

9、_ soup _ the table.3.在她面前有一棵大树。在她面前有一棵大树。There _ a big _ in _ of _.4.我们在礼拜六没有课。我们在礼拜六没有课。We _ _ _ lessons on Saturday.5.在书之间有一支钢笔。在书之间有一支钢笔。There _ a pen _ the _.arentanytreesisntanyonistreefrontherdonthaveanyisbetweenbooks2、一般疑问句及其答语一般疑问句及其答语n把把be提到提到there前前,首字母大写首字母大写,句末用句末用问号即可。其肯定答语是问号即可。其肯定答语是Y

10、es,there is/are;否定答语为否定答语为No,there isnt/arent。同时同时some变变any如:n There are some cats in the tree.n Are there any cats in the tree?n Yes,there are.(No,there arent.)Some 和 anyn1、some 和any 都表示“一些”，既可修饰可数名词，也可以修饰不可数名词。n2、some 一般用于肯定句中，any 多用于疑问句、否定句和条件句中。但在疑问句中，若要表示说话人希望得到肯定的回答或表示请求、建议带有感情色彩时应用some。There

11、arent any students in the classroom.教室里没有学生。Are there any flowers and trees in the garden?公园里有一些花和树吗？Would you like some coffee?你想要点咖啡吗？Yes,please.好的。nThere be有特点，主语放在be后面，n单数主语用is，复数主语要用are。n变否定很简单，be后要把not添。n变疑问也不难，把be提到there前。n否定疑问any换，就近原则多多练。There be 口诀 用be动词is/are 填空：1、There a pencil in the pe

12、ncil box.2、There some flowers on the desk.3、There any flowers on the desk.4、There a picture and two kites on the wall.5、A:there a cat under the tree?B:Yes,there isareareisIsis1.There _ a clock on the table.A.is B.are 2._ there a pen on your desk?A.are B.is 3._ there a cap on the wall?Yes,there _.A.a

13、re/is B.is/are C.is/is D.are/are 4.There _ some students in the classroom.A.are B.is 5.There _ a pencil,a book and two pens on the table.A.is B.are ACAAB6.There _ two apples,one orange and one banana on the table.A.is B.are 7.Are there _ pictures on the wall?No,there arent _.A.any/any B.some/any C.s

14、ome/some D.any/some8.There isnt a book in his hand.There is _ book in his hand.A.no B.not 9.There is a tree _ the playground.A.at B.near 10.-Are there _ shops near here?-No,there are _ shops near here.A.some,not B.some,any C.any,not D.any,no BABAC教室里有很多桌子和凳子。There are some desks and chairs in the cl

15、assroom.图书馆里有很多书。There are many books in the library.椅子下有个足球。There is a football under the chair.树上有两个风筝和一只鸟。There are two kites and a bird on the tree.There is a bird and two kites on the tree.房子附近有三棵树。There are three trees near the house.1.There is a ball in the room.(改写为一般疑问句，并作肯定否定回答)Is there a

16、ball 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 pandas in the zoo.(改写为一般疑问句)Are there any pandas in the zoo?4.There are some books in his bag.(改写为否定句)There are not any books in his bag.翻译n在桌子上有3支钢笔。nThere are three

17、 pens on the table.n在树上有一些苹果。nThere are some apples on the tree.n在椅子上有一只兔子。nThere is a rabbit on the chair.n在铅笔盒里有一块橡皮。nThere is an eraser in the pencil-box.Homeworkn There are three pens on the table.n There are not three pens on the table.n Are there three pens on the table?Yes,there are.No,there

18、arent.n There are some apples on the tree.n There are not any apples on the tree.n Are there any apples on the tree?Yes,there are.No,there arent.n There is an eraser in the pencil-box.n There is not an eraser in the pencil-box.n Is There an eraser in the pencil-box?Yes,there is.No,there isnt.变否定句和疑问句，并做回答。