1、therebe句型与have的区别教案There be句型与have 的区别适用学科英语适用年级七年级适用区域全国课时时长分钟1课时/60分钟知识点There be 句型与have 的区别教学目标知识:There be 句型与have 的区别方法:讲明规律,加强练习能力:培养学生对该语法的认识教学重点There be 句型与have 的区别教学难点掌握规律,正确做题教学过程一、课堂导入本堂知识是初一英语比较重要的考点,也是各地常考的考点,掌握好这章语法,不仅对做单选题有帮助,对于更好地理解完型、阅读和写作文都有帮助.二、复习预习复习上一单元的知识点之后,以达到复习的效果.然后给学生一些相关的单
2、选或其他类型题目,再老师没有讲解的情况下,让学生独立思考,给出答案与解释,促进学生发现问题,同时老师也能发现学生的盲点,并能有针对性地进行后面的讲课.三、知识讲解知识点1: There be句型1考查点定义: There be 结构主要用以表达 某地有某人.其基本句型为There be + 某物或某人 + 某地. 2考查点be动词的选择: There be 结构中的谓语动词beis / are在人称和数上应与其后的主语保持一致.主语是不可数名词或单数可数名词时用is ;主语是复数时用are. 3考查点具体结构: There is + 单数可数名词/不可数名词+ 地点状语. E.g. There
3、 is a desk in the classroom. 在教室里有一张桌子. There are + 复数名词+ 地点状语. E.g. There are 5 apples in the box. 盒子里有五个苹果. 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. 4考查点句型变化: 、否定句:there be的否定式通常在be后加not. E.g. There is a bike under the tree. 树下有一辆自行车. There isnt a bike under the tree. E.g. There are 2 little
4、 girls in the room.在房间里有两个小女孩. There arent 2 little girls in the room. 、一般疑问句与其答语: 1、一般疑问句:把be动词提前,首字母大写,句末用问号即可. 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 isnt / arent. E.g. 1、There are two cats in the tree.树上有两只猫. Are there two cats in the tr
5、ee? Yes, there are. No, there arent. . 2、There is a puter on the desk . 在桌子上有一台电脑. Is there a puter on the desk? Yes, there is. No, there isnt.5考查点some和any在there be句型中的用法: some 一些some用于肯定句 any 一些any用于否定句和一般疑问句 注意:There be句型在变成否定句或一般疑问句时,要注意把句中的some变成any.6考查点就近原则: there是个近视眼.若句子中有几个并列的主语时, be的形式要与离其最
6、近的一个主语在人称和数上保持一致. E.g. 1.There is a pen, two pencils and some books on the desk. 书桌上有一支钢笔、两支铅笔和一些书. 2.There are two pencils, a pen and some books on the desk. 书桌上有两支铅笔、一支钢笔和一些书.知识点2:there be 和have的区别There be表示存在有 ;havehas表示所属有.他们都翻译为有,但具体用法不相同,且两种结构不能同时合用. E.g.1、I have a book .我有一本书. 注:书归我所有,我是书的主人.
7、 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. 存在有四、例题精析例题1 1. There _a map on the wall. 答案is解析a map 是单数例题2 There _many things on her desk.答案are解析many things 是复数例题3There _a big dog and a small cat near the table. 答案is解析若句子中有几个并列的主语时, be的形式要与离其最近的一个主语在人称和数上保持一致.例题4 There _a pen,
8、 two pencils and an eraser in the pencil-box.答案is解析若句子中有几个并列的主语时, be的形式要与离其最近的一个主语在人称和数上保持一致.五、课堂运用基础1There _some books, a pencil-box and a pen on her desk. 答案are 解析若句子中有几个并列的主语时, be的形式要与离其最近的一个主语在人称和数上保持一致. 2. _ there a map on the wall? Yes, there _. A. Are / is B. Is / are C. Is / is D. Are /are 答
9、案C解析there be 句型中回答时,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 isnt / arent. 3.There _ two apples, one orange and one banana on the table. A. has B. are C.am D.is答案B解析There be表示存在有 ;havehas表示所属有.他们都翻译为有,但具体用法不相同,且两种结构不能同时合用. 4.There _ a pencil, a book
10、and two pens on the table. A.is B. are C.am D.have 答案A解析there与have不能同时用,there be句型也要注意就近原则巩固 5. Are there _ pictures on the wall? No, there arent _ . A. any / any B. some / any C. some / some D. any/some答案C解析There be句型在变成否定句或一般疑问句时,要注意把句中的some变成any. 6.There_ some water in the cup . A. is B.am C. are
11、 D. Be答案D解析water是不可数名词,故用单数拔高7. There is a book and a pen in the bag. 否疑答案There is not a book and a pen in the bag Is there a book and a pen in the bag?解析there be的否定式通常在be后加not.一般疑问句:把be动词提前,首字母大写,句末用问号即可.8More and more people would like to go on vacation abroad. They should remember to be _ with go
12、od manners.A. visitorsB. playersC. Volunteers答案A解析考查名词词义.题意:越来越多的人想去国外度假,他们应该牢记要做一个有礼貌的游客.visitors游客;players运动员;volunteers自愿者.根据题意选A.9.There _ pencil-box, two books and some flowers on the desk. A. is a B. are some C. has a D. have some答案A解析就近原则,there 不能与have通用课程小结本节课的知识点比较基础,不难理解,要牢牢背诵规律,还需要通过不同形式的练习题加强理解记忆,这样才能为后面的学习打好基础.
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