六年级下册英语课件- There be 句型 人教PEP版.(共12张PPT)

这是一份六年级下册英语课件- There be 句型 人教PEP版.(共12张PPT)，共12页。
There be 句型PEP六年级下册Unit4 there be句型的一般现在时和一般过去时的用法目录CONTENTS2 Wu Yifan's father and his grandpa are invited to visit the School History Exhibition Hall. (Wu Yifan的爸爸和爷爷受邀参加学校校史展览馆。)1.Lead in.2、Look and say.----There be 的构成There be...句型，表示“某地或某时有某物或某人”，其结构为There be（is,are,was,were） +某物/某人 +某地/某时.There is a dining hall now.There are some buildings.There was a playground before.There were some trees before.There was only one small building before.there be 一般现在时的肯定句是：there is +单数或不可数名词there are+可数名词复数there be 一般过去时的肯定句是：there was +单数或不可数名词there were +可数名词复数 There was not a library before.There were not any computers before.3、there is/ are和there was/were的否定句的用法There is not an old building in the school now. There are not many people in the school on vacation.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动词后加上“not”.nowThen/Before Are there any buildings in the school now?Is there a dining hall in the school now?√√Were there anycomputers in grandpa's school 50 years ago? Was there a gym in father's school 20 years ago?4、there is/ are 和there was/were的一般疑问句和回答。 ×No,there weren't.No, there wasn't.Yes, there are.一般疑问句：There be结构的一般疑问句变化只需要把be 动词移到句首， 再在句尾加上问号即可。肯定回答：Yes,there is/ are/was/were.否定回答：No, there isn't/aren't/ wasn't/weren't.Yes, there is. 5、There be 的注意事项温馨提示：there 是个近视眼There is grass and there are some trees in the school.There are some trees and there is grass in the school.There be句型如果有两个或两个以上的名词做主语，be动词要和最靠近它的那个主语保持一致，也就是我们常说的“就近原则”。例如： 6、检测练兵：1、There ____ an apple on the table. A.is B.was C.are2、There____ two apples in the basket. A.is B.was C.are3、There ____ an apple, two pears and five watermelons on the table. A.is B.was C.areACA4、There ____ no gyms in my school 2 years ago. A. was B. are C. were5、There ____ no grass in my school last year. A. was B. are C. wereCAThere is a dining hall in the school .NowThen/BeforeThere was no library in the school 50 years ago.There is a gym in the school now .There was no gym in the school twenty years ago.There are some trees in the school .There was only one small building on a hill 50 years ago.There is grass in the school .There were no computers in the school50 years ago.What is your school like now? 7、Introduce the school.What was your school like before ?The Changes in Our School/City Hello, I’m______. I’d like to introduce my new schoo/cityl. It is very________. There is a _________.There is a_______. There is _______. There are __________ ,too. But ____ ago, there was no_____. And there was no _______. There were no _______. But now my school/city is more beautiful than before. I like my new school/city .用英文向家人(朋友）描述学校(城市）的今昔变化并写下来。8、Let's write.What did we learn today?（现在地方有）There is ___(+名词单词或不可数）____ now. are __（+名词复数）__________（过去地方有）There was __ (+名词单词或不可数） ___ …ago. were __ （+名词复数） ________9、Summary.Thank you!