现在进行时 小学英语四年级“微课”作品

1、现在进行时小学英语四年级广东省广州市天河区龙洞小学 吴燕群广州、佛山、肇庆三市中小学（中职） “微课”作品现在进行时 现在进行时表示现在（说话的瞬间）正在进行或发生的动作。Hello. I am Sakura Momoko.现在进行时的结构为主语+ be(am/ is/ are) +V-ingI have a busy and happy day. 1. 肯定句I am going to school.On SchoolDaysLook! Its 8:00. On SchoolDaysListen! I am having a music lesson.Its 10:00. AfterScho

2、olI am playing with my friend now.Its 4:00 in the afternoon. 当主语是第一人称 I 时，其结构为I am+ V-ing.I am going to school.I am having a music lesson.I am playing with my friend now.Look! Listen! Tips: 现在进行时的时间状语，常用的有：now, right now 或准确的时间如8：00等;暗示词：look, listenIts 8:00. AfterSchoolThere are many children playi

3、ng on the playground. Lets have a look.He is doing the long jump.当主语是第三人称单数(he/she/it )时，其结构为第三人称单数 is+ V-ingAnn is skating.We are swimming.The girls are playing tennis.当主语是复数/You，其结构为复数/You are+ V-ing。 动词是个大人物，当他正在做某件事情的时候总是带着保镖ing. 保镖ing有三件武器（am/ are/ is），碰到不同的敌人就用不同的武器。ingamareis I 复数/You第三人称单数动词

4、Lets Learn more2.一般疑问句3. 否定句4.特殊疑问句Am I reading a book?No, you arent.2.一般疑问句Lets play a game: Is she listening to music?Yes, she is.Are they playing football?Yes, they are.一般疑问句是将be动词移到主语前面，句末加问号，读升调。即be动词+主语+V-ing？3. 否定句：be动词后加not.We are having a picnic.I am doing homework.He is running.notnotnotWh

5、at _ _doing?_ _ _. I am playing tennis are you4.特殊疑问句看图片猜猜他们正在干什么？What _ _doing?_ _ _. She is skating看图片猜猜他们正在干什么？ is sheWhat _ _doing?_ _ _. He is doing kung fu看图片猜猜他们正在干什么？ is heWhat are they doing? They are _. playing chess看图片猜猜他们正在干什么？特殊疑问词What+be动词+主语+doing?回答为主语+ be(am/ is/ are) +V-ingLets pla

6、y a game:动词ing 形式的变化规律 odo-doing do-doing come- coming come- coming swim-swimming swim-swimming look-looking run- running play-playing skip-skipping write-writing put-puttingmake-making have-havingread-reading sing-singinglisten-listening clean-cleaning go- going动词的ing形式，学起来很容易，一般直接加_.词尾若有哑音_, 去_ 加_ 就可以.o辅元辅成笑脸，_词尾加_,running, swimming, putting, shopping and skipping.ingeeing双写ing现在进行时的结构为1. 肯定句：主语+ be(am/ is/ are) +V-ing2.一般疑问句: 将be动词移到主语前面，句末加问号，读升调。