5A Unit 1-Unit 5 的知识梳理
一、        There be句型。
There be 句型是存在句，意思是“有”。如果把存在句变否定句，只要在be动词后面加not,  如果变一般疑问句，只要把be 动词提前。特殊疑问句用What’s 来问。在否定句和一般句中，一般把some 变成any.
如：  1.  There is an apple and some pears. (变否定句)
There is not an apple and any pears.
2.        There are two cups in the bookcase. ( 一般疑问句)
Are there two cups in the bookcase?
         3． There are two cartons of milk on the table. (划线提问)
What’s on the table?
4.        There aren’t any pictures. ( 改为单数)
There isn’t a picture.
5.        There is a study in the house. ( 用a lot of 改写句子)
There are a lot of studies in the house.
二、        can 句型。
Can 是情态动词，意思是“能、会”。变否定句只要在can 后加not, 一般疑问句只要把can 提前。
如：1. We can sing and dance.
We can not ( can’t) sing and dance.  (否定句)
Can you sing and dance?  （ 一般疑问句）
        2．LinTao can ride a bike. ( 一般疑问句)
           Can LinTao ride a bike?
3.They can play the guitar. （改为单数）
He /She can play the guitar.
        4． David can swim.( 划线提问)
           What can David do ?
三、        like 句型。
当like 表示喜欢的时候，后面如果直接跟可数名词要用名词的复数，如果直接跟动词，要用动词的“ing”形式。如果变否定句，要借助于助动词, 如do 在后面加not , 一般疑问句要用助动词提前。
如：1. They like dancing. ( 否定句)
They don’t like dancing.
        2. I like playing with toys. (一般疑问句)
          Do you like playing with toys?
3．        The cats like running after the mice.(划线提问)
What do the cats like?
4．        Nancy would  like to dance. ( 一般疑问句) 划线词组表示“想”。
Would Nancy like to dance?



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好东西啊

谢谢
好东西

thank you very much