2020年仁爱版七年级下册语法专题there be 句型课件.pptx

1、七年级下册语法专题七年级下册语法专题there be句型句型 知识梳理知识梳理一、there be句型的概念there be句型也被称作“存在句”，表示某处有某物，或某时有某事。be动词受人称、时态等影响。如：There is an apple on the table.There is some apple juice in the bottle.There are many people in the street.There was some milk in the fridge yesterday,but now there is little.There were five toy

2、buses in the living room.There will be a football match this Sunday.There be句型的重点是be动词的is和are两种形式。【注】there be句型中be动词用单数形式还是复数形式由最靠近be动词的名词来决定。如：There is an apple and two oranges on the table.There are two oranges and an apple on the table.二、there be句型的结构1.肯定形式（1）There is+a/an+可数名词单数形式+地点.如：There is

3、a map on the wall.There is an egg in the bowl.（2）There is some+不可数名词+地点.如：There is some water in the bottle.（3）There are+可数名词复数形式+地点.如：There are four people in my family.（4）There is/are+名词+地点+时间.如：There is a kite show in the park on Sunday.2.否定形式直接在be动词之后加not。如：There is not(isnt)a map on the wall.Th

4、ere are not（arent）any students on the playground.3.一般疑问句形式将be动词前置，陈述句就变成了一般疑问句，句号改为问号。回答用“yes”或“no”。如：Is there a map on the wall?Yes,there is./No,there isnt.Are there any students on the playground?Yes,there are./No,there arent.4.特殊疑问句形式 there be句型的特殊疑问句有以下三种形式：(1)Whats+地点？如：There is a bird in the t

5、ree.Whats in the tree?There are five boats on the lake.Whats on the lake?【注】“Whats+地点”的句型结构不受单复数的影响，且there 在问句中不出现。(2)Whos+地点？如：There is an old woman in the old house.Whos in the old house?(3)How many+名词的复数形式+are there+地点？如：There are 48 students in my class.How many students are there in your class?

6、There is only one rabbit on the grass.How many rabbits are there on the grass?【注】如果名词是可数名词，无论其数量是1还是大于1，一律都用“How many+可数名词的复数形式+are there?”提问。(4)How much+不可数名词+is there+地点？如：There are 3 bottles of milk in the fridge.How much milk is there in the fridge?5.反义疑问句形式 there be句型的反义疑问句的简略问句部分，也要用there be的疑

7、问句形式。如：There is a cup on the table,isnt there?There is some orange in the glass,isnt there?There are a lot of letters in the mailbox,arent there?6.there be句型和have/has的区别 there be表示“某处有什么”；have/has表示“某人/物有什么”。如：There is a car on the road.I have a car.My father has a car.考点精析考点精析考点考点1 考查考查there be 句型中

8、句型中be 动词的使用动词的使用【例1】单项填空。（）1.There _ some juice in my glass.A.is B.are C.be （）2.There_ an egg and four apples on the plate.A.are B.be C.is （）3.There_ some candies in her bag.A.are B.is C.am 解析：本题考查there be句型中系动词be的用法。第1小题中，虽然juice一词前有some修饰，但juice是不可数名词，谓语动词be应该是is。第2小题的主语“an egg and four apples”，虽然

9、是复数，但依据就近一致原则，be动词应使用is，使它和an egg 保持一致。如果此小题的主语顺序改为“four apples and an egg”，那么be动词就是应使用are。第3小题中的candies是复数名词，因此be动词要用are。答案：1.A 2.C 3.A举一反三用there be 的适当形式填空。1._ a cat in the tree.2._ a cat and a kite in the tree.3._ two birds flying in the sky.4._ a clean river here 20 years ago.5._ a match between

10、 China and Japan next Friday.There isThere isThere areThere wasThere will be考点2 考查考查there be句型的运用句型的运用【例2】单项填空。()1.How many people in your family？A.do you have B.are there C.have you()2.Are there bridges over the river？Yes，there are.A.some；some B.any；some C.any；any 解析：本题考查there be句型的运用。第1小题，在英语中要表达家

11、里有几个人，多用there be 句型；第2小题考查的是there be句型中some 与any 的用法，any 用于一般疑问句和否定句，some用于肯定句。答案：1.B2.B 举一反三1.单项填空。()(1)There 24 apples in the box.A.beB.haveC.are()(2)There isnt juice in the fridge，but there is milk.A.some；some B.some；any C.any；some2.选择正确的词（组）填空。CC(1)There seven days in a week.(2)There a dog and t

12、wo cats under the tree.(3)There a picture show in the museum tomorrow.(4)There some books in my desk.(5)There some milk in the bottle.areiswill beareis考点3 考查考查there be句型的句型转换句型的句型转换【例3】按要求改写下列句子。1.There is some milk in the box.(改为否定句)_2.There is a ball and two shoes under the chair.(就画线部分提问)_解析：本题考查

13、there be句型的句型转换。第1小题there be句型的否定句在be动词后加not即可，同时注意some要改为any;第2小题，对there be 之后的名词或名词词组提问时，无论名词是单数形式还是复数形式，都是用“Whats+地点？”提问。答案：1.There isnt any milk in the box.2.Whats under the chair?举一反三按要求改写下列句子。1.There is some water in the bottle.(改为否定句)_2.I have a clock on the desk.(用there be 句型改写句子)_3.There ar

14、e seven apples on the desk.(就画线部分提问)_4.There is only one car near the house.(就画线部分提问)_There isnt any water in the bottle.There is a clock on the desk.Whats on the desk?How many cars are there near the house?过关检测过关检测一、用be动词的适当形式填空。1.There _ some bread in the fridge.2.There _ some bottles of water.3.T

15、here _ some bread in the fridge yesterday.4._ there any apples on the tree?5._ there any meat on the plate?6.There _ many fish in the river many years ago.7.There _ a ruler and two pens on the desk.8.There will _ a football match in my school tomorrow.9._ there a party at school last Saturday?10.The

16、re _ some good news for you.isarewasAreIswereisbeWasis二、单项填空。()1.There _ a bicycle,two buses and three jeeps behind the building.A.be B.is C.are()2.There are _ interesting comic books in the school library.A.an B.some C.any()3.There_ a bird in the tree yesterday afternoon.A.is B.was C.were()4.There_

17、 any news in todays newspaper.A.is B.isnt C.arent()5.I _ many good friends in Beijing.A.there are B.have C.hasBBBBB()6._ is in the box?A book.A.What B.Where C.Who()7.There is_ tea in the glass.A.a B.lots of C.any()8.There _ some homework today.A.is B.isnt C.are()9.Who _ a cat at home?A.have B.has C.

18、is()10.A cat and a bird _ in the tree.A.there are B.have C.areABABC三、选择正确的词(组)填空。1._ a big sofa in the living room.2.The table _ four legs.3._ several pages in the book.4.The book _ many pages.5.We _ a new classmate.6._ some fish in the river.7.He and I _ a music teacher.8._ some orange juice in the

19、 glass.9._There are a lot of animals in the zoo.10.A bird _ two wings.There ishasThere arehashaveThere arehaveThere isThere arehas四、按要求改写下列句子。1.There are some pandas in the mountain.(改为否定句)_2.There is some coffee in the cup.(改为一般疑问句并作肯定回答)_ _3.There is a pen and a book in my bag.(就画线部分提问)_4.There ar

20、e four people in my family.(就画线部分提问)_5.There are many tall buildings in the city.(改为反义疑问句)_There arent any pandas in the mountain.Is there any coffee in the cup?Yes,there is.Whats in your bag?How many people are there in your family?There are many tall buildings in the city,arent there?五、根据问句选答句。()1

21、.Is there a dog under the chair?()2.Whats in your pencil case?()3.How many people are there in your family?()4.What can you see in the picture?()5.Are there any people in the living room?BCEAD六、将下列句子改为一般疑问句，并作肯定和否定回答。1.There are many erasers in my schoolbag._2.There are two birds in the tree._3.Ther

22、e are some teachers in the teacherss office._4.There is a park behind our school._Are there many erasers in your schoolbag?Yes,there are./No,there arent.Are there two birds in the tree?Yes,there are./No,there arent.Are there any teachers in the teachersoffice?Yes,there are./No,there arent.Is there a park behind your school?Yes,there are./No,there arent.