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小学英语人教精通版六年级下册Lesson 6课文内容课件ppt
展开What are yu ding?
I am washing.I am eating.I am dancing.
What is he ding?
He is running.
She is sleeping.
What is she ding?
He is drawing.
1.含义:2.标志词:3.构成:
现在进行时的含义与构成
eg: He is reading a bk.
表示说话时正在发生的动作或现阶段正在进行的行为。
nw, lk, listen 等。
主语+be (am/is/are) + 动词ing(现在分词)
现在分词的构成规则:现在分词是在动词后加上-ing,构成规则如下:
①直接在谓语动词后加-ing。
②去掉词尾不发音的e,再加-ing。
g—ging start—starting
leave—leaving make—making
③对于重读闭音节词,双写末尾字母再加-ing。
④另外,有少数动词的-ing形式比较特殊。
sit—sitting begin—beginning
lie—lying die—dyingtie—tying picnic—picnicking
进行时很好记, be加动词-ing分词构成须仔细, 直加双写去哑e 别说be无词义, 主语和它最亲密变疑问be提前, 否定nt再后添何时要用进行时, lk,listen,nw是标志。
训练集中营 写出下列动词的分词形式 talk________ sleep _______ watch ________ sit ________ listen _________ make ________ laugh ________ lie ________ cry ________ sing ________ cut_________ write________
talking sleeping watching sitting listening making laughing lying crying singing cutting writing
2.否定句:直接在be动词后加nt. eg:I am writing. I am nt writing.
1.肯定句: 主语+be动词+动词ing. eg: I am reading a bk.
3.一般疑问句:be动词提到句首(注意 人称变化)eg: She is dancing.→Is she dancing?
4.陈述句转换成特殊疑问句:由“疑问词+一般疑问句”构成。eg:He is wrking.→What is he ding?
一.用所给动词的适当形式填空! The cat ____________(run) up the twins __________ (have) breakfast ! They____________ (sing) in the classrm.
are singing
二、句型转换1.I am watering the flwers.(否定句)2.She’s jumping nw.(一般疑问句)3.The bys are playing cards.(对划线部分提问)
I am nt watering the flwers.
Is she jumping nw?
What are the bys ding?
三、根据图片填空,完成对话。
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