高职高专英语系列微课 基础篇(语法) 现在时间下的 否定句、疑问句的表达 授课老师: 许 淼 单位:枣庄科技职业学院 机械工程系
课程内容概述 Tasks Leading-in questions Objective Analysis and Examples 1 2 3 Analysis and Examples Page 2
Lead-in 学过了现在时间下三种时态的肯定句式用法, 这三种时态的否定句、疑问句如何进行变化呢? Page 3
Objective 现在时间下的谓语动词的 否定句、疑问句的表达形式 Page 4
Analysis and Examples 一、一般现在时: 1、否定句为: ①主语+don't/doesn’t +动词原形+其它 I don’t have lunch at home.(我在家没有吃午餐) Mr.Jimmy doesn‘t know French.(吉米先生不会法语。)(第三人称单数) ②主语+am/is/are not+动词原形+其它 I am not at college.(我不在上大学。) Mr. Wang isn‘t 50 years old.(王先生不是50岁。) Page 5
Analysis and Examples 一、一般现在时: 2、一般疑问句为: ① Do/Does+主语+动词原形+其它 Do you know it?Yes,I do. / No,I don't. 你知道这个吗?是的,我知道/不,我不知道。 Does she have a pen?Yes,she does. / No,she doesn't. 她有一个钢笔吗?是的,有/不,没有。(第三人称单数) Page 6
Analysis and Examples 一、一般现在时: 2、一般疑问句为: ②对于谓语动词或助动词是 be、have、can/may/must 等,将这些词移到主语前面。 Are you students?Yes,we are. / No,we aren't. 你们是一名学生吗?是的。我们是一名学生。/不,我们不是。 Is Jane in the classroom? Yes,she is. / No,she isn't. 简在这个教室里面吗?是的,她在。/不,她不在。 Page 7
Analysis and Examples 一、一般现在时: 3、特殊疑问句为: 特殊疑问词+一般疑问句 ①特殊疑问词+助动词+主语+动词原形+其他 Where do you study English? ②特殊疑问词+be动词+主语+其他 Why is your Mum so angry? ③特殊疑问词+情态动词+主语+动词原形+其他 What can I do for you? Page 8
Analysis and Examples 二、现在进行时: 1、否定句为: 主语+be动词(am /is /are)+not+动词ing+其他。 I'm not playing basketball with my friend now. He is not talking with his parents now. We are not singing. Page 9
Analysis and Examples 二、现在进行时: 2、一般疑问句为: 一般疑问句:Be动词+主语+动词ing+其他。 肯定回答:Yes,主语+be动词(am /is /are)。 否定回答:No,主语+be动词(am /is /are)+not。 Is he showing a foreign guest round the city? Yes, he is. / No, he isn't. Are you playing basketball with your friend now? Yes,I am./No,I am not. Page 10
Analysis and Examples 二、现在进行时: 3、特殊疑问句: 特殊疑问词+一般疑问句 What are you doing with your friends now? Page 11
Analysis and Examples 三、现在完成时: 1、否定句为: 主语+have not/has not+动词的过去分词(p.p)(V-ed)+宾语. I haven't seen much of him recently. (我最近没有看到他。) He hasn’t worked for years.(他现在仍然没有工作) Page 12
Analysis and Examples 二、现在进行时: 2、一般疑问句为: Have/Has+主语+动词的过去分词(p.p)(V-ed)+宾语(或者其他) 肯定回答:Yes,主语+have/has。 否定回答:No,主语+have/has+not。 Have you found your pen? Yes, I have/ No, I haven’t. . Page 13
Analysis and Examples 二、现在进行时: 3、特殊疑问句: 特殊疑问词+一般疑问句 How long has he been ill? What have I said to make you so unhappy? Page 14