小学英语语法之---现在进行时

小学英语语法之 现在进行时一 概念现在进行时表示现在(说话瞬间)正在进行或发生的动作，通常和now、look、listen等词连用。例：1) What are you doing？ I am reading a book. 你在干什么？ 我在看书。2) Listen！Jenny is singing in the room. 听！珍妮正在房间里唱歌。3) Look！The children are playing games in the playground now. 看！ 孩子们现在正在操场上玩游戏呢！二 结构主语be(amisare) 现在分词其他三 现在分词的构成1. 一般情况在动词后直接加ing.如readreading workworking drinkdrinking2. 如动词以不发音的e结尾，则去e再加ing.如writewriting makemaking dancedancing3. 如动词是以“辅音字母元音字母辅音字母”结尾的重读闭音节且末尾只有一个辅音字母，则双写末尾的辅音字母再加ing.如swimswimming runrunning shopshopping 四 常见句型1. 肯定陈述句 主语be(amisare)现在分词其他例 Iamsinging.Theyarewriting.2. 否定陈述句主语be(amisare)not现在分词其他例Iamnot singing.Theyare notwriting.3. 一般疑问句及其回答be(amisare) 主语现在分词其他例-Are you singing？-Yes, I am.No, Im not.-Are they writing？-Yes,they are. No,they arent.4. 特殊疑问句及其回答特殊疑问词be(amisare) 主语其他 例-What are you doing？-Im singing.练习一 写出下列动词的现在分词.go eat help talk thinksleep play watch do seestudy paintcut sit cookclean practice have sweep二 用现在进行时完成下列句子.1. My mother (cook) in the kitchen.2. Look！The boys (swim) in the river.3. -What Kitty (do) ？-She (dance) with her friends now.4. - they (watch) TV now？-No,they. 5. Listen！ The baby (cry). 6.- your father (work) ？ - No, he (sleep).He is tired. 7.-What you (make) ？ -I (make) a model plane.三句型转换. 1Amy is drawing now.否定句：一般疑问句