七年级英语微课
教学步骤及过程
Nowwe’ll learn “there be”this sentence.
首先:跟学生解释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:一共分为三种
(1) There is +单数可数名词+ 地点状语.例如:
There is aknifeon the desk.
例如。
There isn’t aknifeon the desk.
There isn’t anapplein the bag.
There isn’t anywaterin thebottle.
There isn’t anyteain thecup.
There aren’t fourboysin the living room.
5. ________there a cup of tea on the table?
No,there ________.
6. There_________anyorangejuice in the glass.
7. There_____ two chairs and a bed in her room.
第二:There be 句型的变换
1:肯定句变成否定句
There be+not+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即可。
七年级英语《There be句型》微课教学设计
学校:贵州省从江县往洞中学设计者:杨胜清
微课基本内容
知识点名称
There be句型
学科类型及其对象
语法七年级学生英语下册
上课时间长度
15分钟
教学资源
与环境
PPT和小黑板
教学目标
1、讲授There be句型的定义及结构
2、正确使用There be句型的肯定,否定及一般疑问形式
1he bowl.
12.there any water in the bottle?Yes,there
13.there a lot of clothes in the shop?
No,there
设计目标与特点
使用多媒体PPT及小黑板将There be句型的定义,结构,肯定、否定及一般疑问形式都能熟练掌握,学会灵活运用。
8. There __________some children in the park.
9. There__________a teacher and many students in our classroom.
10. There__________a green orangeon the table.
There is anapplein the bag.
(2) There is +不可数名词+ 地点状语.
There is somewaterin thebottle.
There is someteain thecup.
(3) There are +复数名词+地点状语.
There are fourboys in the living room.
There are somekites and abirdin the sky.
从上面例句中我们可以发现there是引导词,在句中不充当任何成分,翻译时也不必译出。句子的主语是某人或某物,be动词表示“有”,谓语动词be要与主语(某人或某物)的单复数保持一致。Some既可用于可数名词也可用于不可数名词。
There aren’tanykites and a birdin the sky.
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。当肯定句中有some时,要将其改为any即可。
基本句型:Be + there+某物+地点状语? 回答:Yes, there + be. \ No, there + be +not.
例如
- Is there aknifeon the desk? -Yes,there is.
- Is there anapplein the bag? -No,there isn’t.
- Is there anywaterin thebottle? -Yes,there is.
- Is there anyteain thecup?- No,there isn’t.
2. There __________anybread on the table.
3. ________there anyballs on thefloor?
________,thereare.
4. There __________twenty-twoboysand twenty-one girlsin our classroom.
-Are there fourboys in the living room? -Yes,there are.
- Are thereanybirds and a balloon in the sky?- No,there aren’t.
三:练一练,加深巩固,灵活运用。(用is,am,are填空)。
1.There_______somebeautifulflowersin our garden.