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There be句型的用法教学设计

教学目标:

认知目标:能正确使用there be句型,并可运用于日常生活中。

能力目标:培养学生的观察力、分析力和创造力,发展学生个性。

情感目标:激发学生的学习兴趣,提高学习积极性,激发学生参与意识,养成乐于探究、合作学习的好习惯。

教学重点: there be句型在现实生活中的应用 教学难点: there be 句型准确运用。教学过程:

一、there be 和have/has区别。have:表示所有,拥有。

There be:表示事物的存在。there be中的动词be(is/are)是存在的意思。there在句型中是引导词,没有实际词义。there引导的这种结构,主语应放在动词be之后。

E.g.1、I have a book.我有一本书。(注:书归我所有,我是书的主人。→ 所属有)

2、There is a book on the desk.在桌子上有一本书。(注:书只是存在于桌子上,但书不属于桌子所有。→ 存在有)

二、There be 结构

主要用以表达 “某地有某人(某物)”。

其基本句型为“There be +某物或某人(主语)+ 某地”。There be+ sb/sth+sw1、There is a girl and two boys in the picture.2、There are two boys and a girl in the picture.there 是个近视眼。be动词的选择: 就近原则 be动词单复数形式要跟there be之后的第一个主语保持一致,如果第一个主语是单数或不可数名词用is,如果第一个主语是复数用are。

口诀: “有”字放前面,有“啥”放中间;

时间地点放后面; 单数is, 复数are 注意be的两变化。

三、应用。

四、there be句型的考点: 1、肯定句变一般疑问句及其答语:

There is a radio on the desk.Is there a radio on the desk ? Yes, there is./ No, there isn’t.There are some shoes under the bed.Are there any shoes under the bed? Yes, there are./ No, there aren’t.(1)一般疑问句:把be动词提前,首字母大写,句末用问号,Some变any。

(2)回答时,“用什么问,就用什么答”,用Is / Are there来提问,就用there is / are来回答。

肯定回答:Yes, there is / are.否定回答:No, there isn't / aren't.2、肯定句变否定句:

(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 water in the bottle.否定:There is not any water in the bottle.规则:there be的否定式通常在be后加not。Some变any。

3、There be否定句型中的not any与no可以互换。not any强调一个都没有。

There are not any books in the bag.=There are no books in the bag.There are no students in the claroom.=There are not any students in the claroom.There is not any milk in the bottle(瓶子).=There is no milk in the bottle.4、There be 句型的特殊疑问句形式(1)对主语提问:

当主语是人的时候,则用who 引导,当主语是物的时候,则用what 引导。

注意:无论原句的主语是单数还是复数,对之提问时一般都用be的单数形式(回答时却要根据实际情况来决定)。

如:

There are lots of cars over there.→What's over there? There is a little girl in the room.→Who is in the room?(2)对地点状语提问:则用where 引导 如:

There is a computer on the desk.→ Where is the computer? There are four children on the playground.→Where are the four children?(3)对数量提问:一般有两种句型结构: How many+复数名词+are there+介词短语? How much+不可数名词+is there+介词短语?

五、练习

1、用be动词is / are 填空:

(1)There________many monkeys in the mountain.(2)There_______a beautiful garden in our school.(3)There _________some water in the gla.(4)There __________some bread on the table.(5)_________there any maps on the wall?(6)There __________twenty desks in our claroom.(7)There__________a bird in the tree.(8)There __________some trees near the house.(9)________there a cup of tea on the table?(10)There_________some apple juice in the gla.(11)There ______a picture and two maps on the wall.2、把下例句子改成疑问句:(1)There are four apples on the ground(地面).一般疑问句:____________________________________(2)There are some birds in the tree.一般疑问句:____________________________________(3)There are five birds in the tree.特殊疑问句:____________________________________

3、把下例句子改成否定句:(1)There are two bowls(碗)on the table.否定句:________________________________________

(2)There are some beautiful flowers in the garden.否定句:________________________________________(3)There is a tree in the garden.否定句:________________________________________

4、按要求改句子(写出下列句子的同义句)

(1)There are not any cats in my family.=_________________________________________(2)There is not any milk in the bottle.=_________________________________________(3)There are no teachers in the school.=_________________________________________(对句子划线部分提问。)

(4)There are seven days in a week.(5)There are lots of books in our library.(6)There is a woman over there.(7)There is a little milk in the gla.六、there be句型有时态的变化

there be 句型的一般过去时 There was/ were+某物/某人+其他。思考:什么时候用was,什么时候用were There ___a teacher and 40 students in the room yesterday.七、Home work:仿照下面短文,写一写我们的学校。

My room My room is small, but it’s very nice.There is a bed, a desk and a closet.There are two end tables near the bed.You can see a computer and a blue lamp on the desk.Near the desk, there is a big closet.There are many clothes in the closet.My room is nice and clean.I like my room very much.My school My school is〃〃〃,there is〃〃〃,there is〃〃〃,there are〃〃〃,there are many〃〃〃,I like my school very much!

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