《There be句型》微课教学设计
教学目标:
1、掌握There be 结构所表达的意义。
2. 正确使用There be句型的肯定，否定及一般疑问句形式
3. 掌握There be 结构的回答方式。
重点难点
there be 句型的肯定式、否定式一般疑问句及其回答方式。
教学方法:
讲授法、分组讨论法、任务型教学法、多媒体教学
教学过程
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一、导入：翻译下列句子。
There is a zoo in my neighborhood.
There is a big park across from the supermarket. There be 结构
There are some books on the desk.
There are many people in the hall.
二、There be句型的定义及结构
1、定义：There be句型表示某地有某物或某人。
2、结构：一共分为两种
①There is +可数名词单数形式/不可数名词
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There is a book on the desk. 桌子上有一本书。
There is some water in the bottle. 瓶子里有一些水。
②There are +可数名词的复数形式
There are some pictures on the wall. 墙上有些图画。
There are two apples in the basket. 篮子里有两个苹果。
3、就近原则
如果there be 句型中有两个或两个以上的主语时，be动词要和最靠近它的那个主语在数上保持一致。如：There is a pen and some books on the desk. 书桌上有一支钢笔和一些书。
There are some books and a pen on the desk. 书桌上有一些书和钢笔。
练一练：看名词
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1. There _____a clock on the table.
A. is
B. are
2. There _____some water in the bottle.
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
三、There be 句型的变化
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1、变成否定句
There be+not+某人/某物+地点状语。
There be句型的否定式的构成和含有be动词的其它句型一样，在be后加上not.
注意，is not的缩写是isn’t，are not的缩写是aren’t.当肯定句中有some时，要将其改为any。如：
1. There is a knife in the kitchen.
否定:There is not a knife in the kitchen.
2. There are five apples on the tree.
否定:There are not five apples on the tree.
3. There is some ink in the bottle.
否定:There is not any ink in the bottle.
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练一练：把下列句子改成否定句
1. There are two cups on the table.
____________________________________
2. There are some beautiful flowers in the park.
_________________________________
3. There is a tree in the garden.
_________________________________
2、变成一般疑问句,.
There be句型的一般疑问句变化是把be动词调整到句首，再在句尾加上问号即可。
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基本句型：Be + there+某物+地点状语回答：Yes, there + be. \ No, there + be +not.如：
1. There is a radio on the desk.
Is there a radio on the desk Yes, there is. / No, there isn’t.
2. There are some shoes under the bed.
Are there any shoes under the bed Yes, there are. / No, there aren’t.
练一练：把下列句子改成一般疑问句:
1. There are four apples on the ground.
一般疑问句:____________________________________
2. There are some birds in the tree.
一般疑问句:____________________________________
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3. There is a bird in the tree.
一般疑问句:____________________________________
四、总结: there be口诀
There be有特点，主语放在be后面。
be可变身is/are，there永远不变化。
单数is复数are，不可数的还是is它。
变疑问很简单，be须大写来提前。
变否定也不难，be后要把not添。
肯定句中用some，否定疑问any换。
多个主语并列用，就近原则来通融。
地点是位大个子，排队站在最后面。
五、Homework 语法整理一遍背诵
六、教学反思
本节课知识量较大，需要同学们掌握的知识点不少，但同时一般现在时是我们所接触的第一个时态来讲不
