初中英语微课教学设计 紫云县三中 蔡春琴
教学课题: there be 结构
一、教学目标:
1、掌握There be 结构所表达的意义。
2. 掌握There be 结构的一般现在时和一般过去时基本句式。
3. 掌握There be 结构的回答方式。
二、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。 There be句型和have\\has的区别
三、教学方法:
讲授法、分组讨论法、任务型教学法、多媒体教学 四、教学过程 （一）、there be构成
There be ...句型，表示的是 “某地或某时有某人或某物”，其结构为There be(is，are，was, were )+某物 / 某人 + 某地 / 某时。
二、There be 结构的一般现在时和一般过去时各种句式。 (1)肯定式
There is a supermarket on that road. 在那条路上有一个超市。
There was a supermarket on that road last year. 去年在那条路上有一个超市。
There are many people here on vacation. 有很多人在这里度假。
There were many people here on vacation last summer. 去年夏季有很多人在这里度假。 （2）否定式
There be句型否定句式的构成和含有be动词的其它句型一样，在be后加上“not”。例如： There isn`t a supermarket on that road. 在那条路上没有超市。
There wasn`t a supermarket on that road last year. 去年在那条路上没有超市。
There aren`t many people here on vacation. 没有很多人在这里度假。
There weren`t many people here on vacation last summer. 去年夏季没有很多人在这里度假。
（3）一般疑问句：There be结构的一般疑问句变化只需把be动词移到句首，再在句尾加上问号即可。例如： Is there a supermarket on that road ? 那条路上有超市吗 ？
Are there many people here on vacation.?
有很多人在这里度假吗？
Was there a supermarket on that road last year ? 去年在那条路上有超市吗 ？
Were there many people here on vacation last summer? 有很多人去年夏天在这里度假吗？
三、注意事项：
1. There be句型中be动词的形式要和其后的主语在人称和数上保持一致。
如果句子的主语是单数的可数名词，或是不可数名词，be动词用“is”“was”。例如： There is a basketball in the box.
箱子里面有一个篮球。 There is a little milk in the glass. 瓶子里面有一点牛奶。
如果句子的主语是复数名词，be动词就用“are” “were”。例如：
There are many birds in the tree. 树上有很多小鸟。
There were many people in the street yesterday. 昨天街道上有很多人。
如果有两个或两个以上的名词作主语，be动词要和最靠近它的那个主语在数上保持一致，也就是我们常说的 “就
近原则”。例如：
There is an orange and some bananas in the basket.
篮子里面有一个桔子和一些香蕉。
There are some bananas and an orange in the basket.
篮子里面有一些香蕉和一个桔子。
2. There与be中间可插入一些表推测的情态动词、表时态的短语和一些动词短语 (如和将来时be going to\\ will、现在完成时 have\\has + pp. 、used to结构等连用，注意其构成形式,这一内容在我们日常练习中经常出现错误,是一难点,也是历年中考试题中的一个考点.)。例如：
There must be a pen in the box.
There happened to be some money in my pocket. There is going to be a meeting tonight. There has been a big tree on the top of the hill. There used to be a church across from the bank. 3. There be句型和have\\has的区别：
There be句型表示 “存在有”, have\\has表示 “拥有” “所有”,两者不能同时使用.例如：
桌子上有三本书. There are three books on the desk. 我有三本书. I have three books. 四 、练习：Choose the best answers.
1. There isn’t _____water in the glass. Let’s go and get some.
A. many B. lots C. any D. some
2. There ___a lot of news about Zhang Ziyi on TV last night.
A. was B. had C. is D. were
3. There ____ many changes in the village recently. A. is B. are C. have been D. to be
4. ---There _______a lot of meat on the plate. Would you like some?
---Just a little, please.
A. is B. are C. am D. be
5. There _______ some books, a ballpen and a ruler on the desk.
A. is B. are C. have D. has
6. There _______ a ballpen, a ruler and some books on the desk.
A. is B. are C. have D. has 7. There is a boy _______at the door.
A. stand B. standing C. stood D. is standing 8. ---_______is in the house?
--- There is an old women in the house.