小学英语人教精通版四年级下册Lesson 1公开课ppt课件

这是一份小学英语人教精通版四年级下册Lesson 1公开课ppt课件，共21页。PPT课件主要包含了be 动词的确定，微 课 流 程，bedroom，classroom，地点状语，be动词用is， be动词用are，are，特殊疑问句及其回答， 一般疑问句及其答语等内容，欢迎下载使用。

There be 句型结构
There be 结构的句型转换
There be与 have has区别
There be 口诀
与have has区别
There be 句型表示：“有”在某地有某物或某人
例句：There is a bed in the bedrm.
In the bedrm there is a bed.
主语是单数、不可数名词
例句：1. There is a bkshelf in the study.2. There are three pictures n the wall.3. There is sme milk n the table.
be动词：is are
若句子中有几个并列主语时，be动词形式与离其最近的主语在人称和数上保持一致。
例句：1. There is a big TV tw sfas and a table in the living rm.There are tw chairs and a desk in the study.There is sme milk and sme eggs n the table.
用恰当的be动词填空。1. There_______three ballns in the living rm.2. There_______sme range juice in the bttle.3. There_______ a PE teacher and frty students n the playgrund.
there be 的否定式通常在be后加nt 构成（在口语中be时常与nt缩写在一起）。如果句子中有sme,一般变成any.
例句：There are sme students in the classrm.
（否定句）There aren’t any students in the classrm.
把be提到there前，首字母大写，句末用问号肯定答语是：Yes, there is /are.否定答语为：N, there isn’t / aren’t.
1. There is a bed in the bedrm. Is there a bed in the bedrm? --Yes, there is.2. There are sme pictures n the wall. Are there any pictures n the wall? --- N, there aren’t any.
提问句子主语时：What is +地点介词短语？(注意：无论是单数还是复数都用is)
例句：There is a table in the kitchen.
What is in the kitchen?
就地点状语提问时，Where is / are +主语？
例句：There is a sfa in the living rm.
Where is the sfa?
提问可数名词（主语）前的数量时， Hw many +名词复数 + are there +其它？ （主语无论是单数还是复数，be通常要用are）
例句：There are twenty bys in the class.
Hw many bys are there in the class?
1. Hw many__________ are there in the classrm? A. water B. apple C. students2. _________ there a map n the wall? --- Yes, there _________. A. Are / is B. Is / are C. Is / is 3. Are there________ huses near the river? --- Yes, there are________.A. any/sme B. any/any C. sme/sme4.There is a bkshelf in the study. (划线部分提问)
What is in the study?
1. have, has表示：某人或某物“拥有”什么东西， 强调“所属关系”，而且某人某物作为句子的主语。2. have用在人称 I，we，yu，they和复数的人或物后面 has用在人称 he, she, it 和单数的人或物后面。
例句：1. I have a yellw ruler. 我有一把黄色的尺子。 2. He has a little dg. 他有一只小狗。
用have, has或there be填空。1. My parents___________ sme nice pictures. 2. ____________ a telephne n the desk.3. My sister ___________ a cat.4. ______________ seven days in a week.
There be句型不一般，主语跟在be后边。 be可变为is / are, there永远不变化，单数主语用is, 复数主语就用are。 变疑问，很简单，be须大写来提前； 变否定，也轻松，be后nt记心中； 肯定句中用sme, 否定、疑问any用。 时间／地点是状语，句子首尾任你选。