.去掉不发音e，再加ing g如o：--dgroiivneg--driving， have--having
重读闭音节，双写最后一个字母，再加ing 如：swim--swimming， skip-- skipping， run--running
口诀教你学doing
进行时很好记,be加动词-ing; 直加双写去哑e,分词构成须仔细; 别说 be 无词义,主语和它最亲密;
other.
4.She is dancing.
5.They are singing.
's 10:00. The little girl issl_e_ep_i_n_g___ (sle
7.Look! They are _d_a_n_ci_n_g(dance).
8. What are they doing? They ______ ______(run).
b：e动词随人主称语变+为be
+ is,
V-ing am, are
有be 必有V-ing ,有V-ing必有be
playing Look,the boy is ________ (play)basketba
2.The girls are playing football.
3.They are chatting with ch
She is eating now. 否定句：She isnn’ot t eating now. 一般疑问句：Is she eating now?
Is she eating now?.
肯定回答：Yes,She is.否定回答： No,She isn’t
现在进行时
结构： 主语+be + V-ing. 否定句： 主语+be + not + V-ing. 一般疑问句：Be + 主语 + V-ing...?
变疑问 be 提前, 否定 not 再后添; 何时要用进行时 look,listen,now标志.
- Exercise -
1.swim---swimming2.get---getting 3.catch---catching4.have--- having 5.do---doing 6.run--- running 7.make---making 8.dance--d- ancing 9.shop--- shopping
四年级英语现在进行时课件
连词成句
s
He is dancing now.
e
现在进行时
定义 表示现在正在进行或正在发生
： 的动作。
now , listen ,look, It’s
关键词 …o’clock
：
结构
YHIYo’oemuau'ms’arreies ddadanandcddnciaancainngincngc.cigi.nin.nggg...
谢谢
running are
9. Kate ___is_ _d_ri_v_in_g(drive) a car now.
10. It's 12:00. The man ____ _____ (have)lunch.
is having
动词如何加ing？
1.直接加ing 如：play--playing, do--doing,