六年级下册英语课件-Unit 6 General Revision 3 Task5＆Task6 人教精通版(共16张PPT).pptx

人教精通版六年级下册人教精通版六年级下册 Unit 6 General Revision 3 Task5Task6ReadandThinkWhat are you doing?I am washing.I am eating.I am dancing.What is he doing? He is running.She is sleeping.What is she doing?He is drawing.1.含义：含义：2.标志词：标志词：3.构成：构成：现在进行时的含义与构成现在进行时的含义与构成eg: He is reading a book.表示说话时表示说话时正在发生正在发生的动作的动作或现阶段或现阶段正在进行正在进行的行为。的行为。now, look, listen 等。主语+be (am/is/are) + 动词ing（现在分词） 现在分词的构成规则：现在分词的构成规则：现在分词是在动词后加上现在分词是在动词后加上-ing，构成规则如下：，构成规则如下：直接在谓语动词后加直接在谓语动词后加-ing。去掉词尾不发音的去掉词尾不发音的e，再加，再加-ing。gogoing startstartingleaveleaving makemaking对于重读闭音节词，双写末尾字母再加对于重读闭音节词，双写末尾字母再加-ing。 另外，有少数动词的另外，有少数动词的-ing形式比较特殊。形式比较特殊。sitsitting beginbeginninglielying diedyingtietying picnicpicnicking进行时很好记，进行时很好记， bebe加动词加动词-ing-ing分词构成须仔细，分词构成须仔细， 直加双写去哑直加双写去哑e e 别说别说bebe无词义，无词义， 主语和它最亲密主语和它最亲密变疑问变疑问bebe提前，提前， 否定否定notnot再后添再后添何时要用进行时，何时要用进行时， looklook，listenlisten，nownow是标志是标志。口诀教你学口诀教你学doingdoing 训练集中营训练集中营 写出下列动词的分词形式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 writing2.2.否定句：直接在否定句：直接在bebe动词后动词后加加notnot. . egeg：I am writI am writinging. . I am I am notnot writ writinging. .现在进行时的句式现在进行时的句式1.1.肯定句肯定句: : 主语主语+ +bebe动词动词+ +动词动词ing.ing. egeg: I : I amam read readinging a book. a book.3.3.一般疑问句：一般疑问句：bebe动词提到句首动词提到句首（注意（注意 人称变化）人称变化）eg: She is dancing.Is she dancing?4 4. .陈述句转换成特殊疑问句陈述句转换成特殊疑问句: :由由“疑问词疑问词+ +一一般疑问句般疑问句”构成。构成。eg：He is working.What is he doing?一一.用所给动词的适当形式填空用所给动词的适当形式填空.1.Look! The cat _(run) up the tree.2.The twins _ (have) breakfast now.3.Listen! They_ (sing) in the classroom.is runningis runningare havingare having are singingare singing二、句型转换二、句型转换1.I am watering the flowers.(否定句否定句)2.Shes jumping now.(一般疑问句一般疑问句)3.The boys are playing cards.(对划线对划线部分提问部分提问)I am not watering the flowers.Is she jumping now?What are the boys doing?三、根据图片填空，完成对话。三、根据图片填空，完成对话。