【暑假讲义，机构刚需】新小六（五升六）预习+讲练+作业-第3讲-现在进行时&一般现在时-教案+学案-译林三起

课程主题：一般现在时&现在进行时 学习目标 掌握一般现在是和现在进行时的用法 教学内容 【课前检测】 用所给词的适当形式填空 1． He ________________ (listen) to music now. 2． My parents __________ (be) at home now, but they __________ (be) in the park just now. 3． I ____________( not like) cats, but my mother _____________ (like) cats. 4． Public signs ____________ (mean) different things. 5． Would you like _______________(go) shopping with me? 6． Where _________ (be) you yesterday morning? I ________ (be) ill in the bed. 7． They _________________(not play) football now. 8． ___________ Miss Li ____________(come) from Nanjing? No, she ________(be) from Shanghai. 9． There is an __________ (excite) running race this afternoon. All the students are very __________ (excite), 10. What ______ you usually _______ (do) on Sundays? I usually ___________ (do) my homework. 【课堂导学】 【知识点梳理】 一、一般现在时 　1. 意义：表示经常发生的事情，动作或存在的状态 　2. 构成及变化 ①.be动词的变化。 　　肯定句：主语+be( am, is, are )+其它。如：I am a boy.我是一个男孩。 　　否定句：主语+ be + not +其它。如：He is not a worker.他不是工人。 　　一般疑问句：Be +主语+其它。 如：-Are you a student? -Yes. I am. / No, I'm not. 　　特殊疑问句：疑问词+一般疑问句。如：Where is my bike? ②.行为动词的变化。 当主语为第一，二人称及复数时，助动词为do. 　　肯定句：主语+动词原形(+其它)。如：We often play basketball after school. 　　否定句：主语+ don't+动词原形(+其它)。如：We don’t play basketball after school. 　　一般疑问句：Do +主语+动词原形+其它? 　　如： Do you often play basketball after school l? Yes, we do. / No, we don't. 　　特殊疑问句：疑问词+以do开头的一般疑问句? 　　如： What do you often do after school ? 当主语为第三人称单数时 ,助动词为does. 肯定句：主语+动词三单式(+其它)。如： He swims well. 　　否定句：主语+ doesn’t+动词原形(+其它)。如：He doesn’t swim well.. 　　一般疑问句：Does +主语+动词原形+其它。 　　如：Does he swim well ? Yes, he does. / No, he doesn't. 　　特殊疑问句：疑问词+以does开头的一般疑问句? 　　如： How does your father go to work?                  ③.第三人称单数的动词变化规则(只有在第三人称为主语的肯定句中，动词才用三单式) 　　(1)多数动词直接加s:runs gets likes collets takes plays climbs……. 　　(2)结尾是s, x, sh, ch, o,前为辅音字母,结尾加es e.g. :watches teaches goes does washes crosses mixes brushes 　　(3)动词末尾y前为辅音:将y改为i加s e.g.: study→studies fly→flies carry→carries cry→cries 　　但在y前如果为元音则直接加s:buys