专项：现在进行时语法
一、概念：表示现在正在进行或发生的动作，也表示现在正在进行的事情。 二、基本结构：
1> 肯定句:主语+be动词（am,is,are）+现在分词+其它 例如：1、I am +V-ing.例题：I am reading.
2、You/We/They/复数名词 are +V-ing.例题：They are watching TV. 3、She/He/It/Tom is +V-ing.例题：She is swimming.
2>否定句:主语+be not +现在分词+其它(即在be动词后直接加not) 例如：1、I am not reading.
2、They are not watching TV . 3、She is not swimming.
3>一般疑问句：be+主语+现在分词+其它（即将be动词提前，I和we变成you, my变成your） 例如：1、 Are you reading ?
2、 Are they watching TV ? 3、 Is she swimming ?
4>特殊疑问句：What+be动词+主语+现在分词？ 例如：What are you doing? 三、动词的现在分词的构成
1、一般动词的词尾直接加“ing”。如: do---doing; jump—jumping; sleep---sleeping
2、以不发音的e结尾的动词，去e加“ing”。如：have---having；write---writing; dance--- dancing 3、一些以重读闭音节结尾而且末尾只有一个辅音字母的动词，要双写辅音字母，然后加“ing”。小学阶段常见的有六个：
sit-sitting，swim-swimming， run-running，let-letting，put-putting，get-getting 四、通常在句子中有以下的词：now,look,listen，可表示现在进行时。 例如：1. The students are drawing pictures now. 2. Listen! She is singing .
3. Look! Mr Li is riding a bike.
现在进行时专项训练
一、写出下列动词的现在分词：
sit______ run______ swim_______ make_____ go_____ like_____ write_____ read_______ have______ sing______ buy_____ love______ live_______ take_______ dance_____ come______ get______ begin _______ put_______ see______ 二、单项选择： ( )1.我在照看孩子.
A.I am looking after the baby. B.I'm look aftering the baby. C.I look am aftering the baby.
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D.I looking after the baby.
( )2._____friend's making______a kite. A.I, me B.My, my C.My,me D.His,his
( )3.Is the woman ______ yellow your teacher? A.in B.putting on
C.wearing D.having
( )4.Look!The twins_____their mother do the housework. A.are wanting B.help
C.are helping D.are looking 三、用所给的动词的正确形式填空：
1.The boy __________________ ( draw)a picture now.
2. Listen. Some girls _______________ ( sing)in the classroom . 3. My mother _________________ ( cook )some nice food now. 4. What are you _________(do) now? I ___________(eat) bread. 5. Look! They _______________( have) an English lesson . 6.They ____________(not ,water) the flowers now.
7.Look! the girls ________________(dance )in the classroom .
8.What is our granddaughter doing? She _________(listen ) to music. 9. It's 5 o'clock now. We _____________(have) supper now. 10.______Helen____________(wash )clothes? Yes, she is .
11.Look at the picture. The children______________ (fly) kites in the park. 12.It’s nine o’clock. My father_______________(work) in the office. 13.You can't see her now; she （have）a bath. 14. Where is Mark? He___________(run) on the grass.
15.Listen, who____________(sing) in the music room? Oh, Mary_____________(sing) there. 四、句型转换：
1. They are doing housework .(分别改成一般疑问句和否定句)
________________________________________________________________ ________________________________________________________________ 2.I’m playing football in the playground.(对划线部分进行提问)
_________________________________________________________________ 3．Tom is reading books in his study. (对划线部分进行提问)
_________________________________________________________________ 4.The children are playing games near the house.(就划线部分提问)
_________________________________________________________________ 5.is closing door the now she (.) (连词成句)
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小升初专项：现在进行时专项
