内容正文:
英语精品课件
外研版(一起) 五年级上册
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Module1
Unit1 There wasn’t a clock here before.
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This was the pig` s house.
There was a big mouse.
This is the cat` s house.
There isn` t a mouse.
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教学目标:
能用there be句型描述某处过去和现在的不同。
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review
is
写出过去式形式
was
are
were
isn’t
isn’t
aren’t
weren’t
Now
before
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What’s the difference?
before
过去
now
现在
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What’s in the picture?
There are two benches in the picture.
There is a clock in the picture.
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There are two benches in the picture.
There is a clock in the picture.
描述某处有某人/某物的句型There is/are
基本框架:
There+be动词+人/物+其他
be动词要和后面所接的人或物在数上保持一致。
(数指的是名词的单复数)
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现在时 过去时
一个
(单数) is/ isn’t was/wasn’t
两个或两个 以上(复数) are/ aren’t were/weren’t
There be 句型用法
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用there be句型来造句子,描述一下教室里面都有什么东西,分两组看哪组造的句子又快又准确。
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火眼金睛,看出有什么不同了吗?
There weren’t any benches here before.
There are benches now.
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There isn’t a clock here before.
There is one now.
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There is
There was
There are
There were
语法知识点:
Before意思是以前,表示的是过去,所以要用过去时态,was是is的过去式;were是are的过去式。
描述某处以前有某物要用There was/were
描述某处以前没有某物要用There wasn’t/weren’t
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Let’s practise.
看图造句子。
点击查看答案
There wasn’t a house before.
There is one now.
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There was a house.
There weren` t any benches here before.
There` s a clock. There wasn` t a clock here before.
There is one now.
There are birds, too.
What is different?
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There _______ a pond before.
There _____ ____ ______ now.
2. There ______ any ______ in the pond before.
There _______ _______ _______ in the pond now.
根据课文内容填空。
wasn't
is
a
pond
weren't
ducks
are
some
ducks
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1._______________ any benches here before.
2._______________ a house .
4._______________ one now.
3._______________ a clock here before.(没有)
用there be 的适当形式填空。
There weren’t
There was
There wasn’t
There is
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唱一唱
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课后检测:
1、表示“现在”和“以前”的是哪两个单词。
2、什么是there be句型,它的基本结构是什么?
3、如何描述某处以前有或者没有某物?
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Thanks
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20
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