课件：小学英语语法系列7一般现在时详细讲解免费下载.ppt

一般现在时 （否定句） 句中没有be动词或情态动词时，主语为第三人称单数的否定句在动词前加does not (doesn’t),非单三时，否定句在动词前加do not（don’t) 例如 一般现在时 （否定句） 1、I to school by bus. 否： I to school by bus. 2、He to school by bus. 否：He to school by bus. go don’t go goes doesn’t go THANK YOU SUCCESS * * 可编辑 变否定句 I study English every day. I don’t study English every morning. 变否定句 She speaks Chinese well. She doesn’t speak Chinese well. 一般现在时 （疑问句） 句中有be动词或情态动词时，be动词或情态动词can提前，首字母变为大写；some 变any 例如 一般现在时 （一般疑问句） He is a student. You are a boy. Is he a student？ Are you a boy？ I can swim. They are teachers. Can you swim？ Are they teacher？ Ben is my friend. Is Ben your friend？ 变一般疑问句 一般现在时 （疑问句） 句中没有be动词或情态动词时，主语为非第三人称单数，一般疑问句在句首加do，句子中动词用原形。主语为第三人称单数，一般疑问句在句首加does，句子中原有动词用原形； Some变any. 例如 一般现在时 （一般疑问句） 1、I to school by bus. 疑问句： you to school by bus. 2、He to school by bus. 疑问句： he to school by bus. Does go goes go go Do We go to school every day. Do you go to school every day? 变一般疑问句 Nancy likes playing computer games. Does Nancy like playing computer games? 变一般疑问句 Ben wants some bread. Does Ben want any bread？ 变一般疑问句 特殊疑问句 地点：where 人：who 物：what 年龄：how old 价钱：how much 数量：how many 特殊疑问句 有be动词或情态动词构成：疑问词+be动词或情态动词+主语+其它 例如 特殊疑问句 She can play piano. What can she play？ He is ten. How old is he？ He is at home. Where is he ？ It’s 3 dollars. How much is it? 特殊疑问句 没有be动词或情态动词构成：疑问词+do（does）+主语+动词原形+其它 例如 特殊疑问句： 疑问词+一般疑问句？ I like playing football. Jim eats some bread every morning. Lingling has lunch at home. What do you like? What does Jim eat every morning? Where does Linging have lunch？ Do you like playing football? Does Jim eat any bread every morning? Does Lingling have lunch at home? 谓语动词是实义动词时, 其一般现在时的谓语动词形式有两种——第三人称单数或原形。其否定句和疑问句要借助于does或do来帮助构成。 6. 实义动词的一般现在时用法小结 用括号内动词的适当形式填空 1. He usually ________ (have) lunch at home. 2. David and Tom u