四年级现在进行时讲解及练习

1、现在进行时态讲解：1.现在进行时：表示正在进行的或正在发生的动作。2.标志词：now ,look ,listen3.句子的结构如下：be+动词ing （be的三种形式：am , is , are）例如：1. I am listening to the music now . 2.The children are drawing pictures now. 3.Listen!She is singing. 4.Look!Mr Li is playing games.肯定句：主语+be+动词ing+- 例: She is singing否定句：主语+be+not+动词ing+- 例: She is

2、 not singing一般疑问句： Be+主语+动词ing+-? 例：Is she singing ?特殊疑问句：特殊疑问词+be+主语+动词ing+-? 例：What is she doing?4.动词的ing形式有如下方法： A.一般情况在动词后直接加ing: gogoing; washwashing ;flyflying B以不发音的e结尾，去掉e加ing: drivedriving; rideriding C.某些单词要双写词尾的字母： swimswimming; runruning下列单词要双写：get(得到) forget(忘记) put (放cut（切） sit (坐) ski

3、p（跳绳） shop（购物） stop （停） begin（开始） run（跑） swim（游泳） dig（挖）三、教学练习一）.写出下列动词的现在分词。 1.play 2.run 3.swim 4.make 5.go 6.like 7.write 8.ski 9.read 10.have 11.sing 12.dance 二）.用所给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 cakes now.4.What

4、you (do) now?5.Look! They (have) an English class.6.They (sit) on the chair now.7.Look! The girls (dance) in the classroom.8.What is our daughter doing?She is (listen) to music.9.Its 5 oclock now.We (have) dinner now.10.- Helen (wash) clothes now? -Yes, she is.能力提升三、单项选择.（ ）1.Look at the boy ,he bad

5、minton. A.playing B.is play C.is playing ( )2.The children then long jump. A. is doing B.are doing C.are do( )3.They cant be the winner,they run . A.slowly B. slow C.fast ( )4.Sally cant catch Janet. A.for B.up C.to 选择最佳答案。 ( )1.What are you doing? A.No,she is.( )2.What is the man doing? B.Yes, I am

6、.( )3.Are you playing? C.We are talking.( )4. Is the lady dancing? D.Hes cooking.( )5.Happy Birthday. E.He is fifteen years old.( )6.How old is your sister? F.Thank you.( )7.How old is your brother? G.She is thirteen years old.1、写出下列动词的现在分词1.put 2.see 3.buy 4.love 5.live 6.take 7.come 8.get 9.stop 1

7、0.sit 11.begin 12.shop 2.用所给词的正确形式填空1.Mr. Zeng (read) a book now.2.The rabbits (jump) now.3.Look! Tom and John (swim).4.My brother is (read) a book in his room now.5.Look! The buses (come).6.We (have) an English class now.7.Look! Some girls are (skip).8. They (look) for a bird now.9.He (do) his homework now.10.They (fish) now.3.选择最佳答案 ( )5. they fast now? A.Is-running B.Are-running C.Do-running( )6.Its 12:00 now .I want to have A.breakfast B.dinner C.l