《Therebe句型》微课教学设计

1、精品教学教案There be 句型微课 教学设计学校：口镇中心小学设计者：时间：微课基本信知识点名称There be 句型学科类型及其对象语法 小学英语四年级下册息上课时间长度10 分钟教学资源PPT与环境教学目标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Today well learn“there be ”.一： 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 .There is a book on the de

2、sk.There is an umbrella in the bag.(2) There is +不可数名词 +地点状语 .(3) There are + 复数名词 +地点状语 . There are four chairs in the living room.There are some birds and a balloon in the sky.从以上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。教学过程Some既可用于可数名词也可用于不可数名词。

3、二： There be句型的变化1：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（疑问变化也一样）。 There isn t a book on the desk.There isn t an umbrella in the bag.There isn t any milk in the cup.There isn t any sheep and a co

4、w on the farm.There aren t four chairs in the living room.There aren t a lot of birds anda balloon in 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，再在句尾加上问号即可。精品教学教案基本句型： Be + there+ 某物 +地点状语？回答： Yes, there + be. No, there + be +not.- Is there a book on the desk?-Yes,there is.- Is there an umbr

5、ella in the bag? -No,there isnt.- Is there any milk in the cup?-Yes,there is.- Is there any sheep and a cow on the farm?-No,there isnt.-Are there four chairs in the living room? -Yes,there are.- Are there a lot of birds and a balloon in the sky?- No,there aren t.三：开动脑筋练一练1. There_a beautiful garden

6、in our school.2. There _some bread on the table.3. _there any maps on the wall?_ ，there is.4. There _twenty desks in our classroom.5. _there a cup of tea on the table? No,there _.6. There_some apple juice in the glass.7. There_ two chairs and a bed in her room.8. There _some children in the park.9. There_a teacher and many students in our clas