初一一般现在时

1、,一般现在时,1,Everyday English -How much is this pair of shoes? -Its 30 dollars.,2,2020/6/23,一般现在时,一、系动词be的一般现在时 二、行为动词的一般现在时,3,2020/6/23,be动词有哪些？,一、系动词be的一般现在时,4,2020/6/23,am is are,怎么用？,5,2020/6/23,be动词用法口诀： 我用am, 你用are, is 用于他她它。 单数 is, 复数are。,6,2020/6/23,Exercise:用be动词填空 1.She _ a good teacher. 2. We

2、 _at school. 3. Daming _ very nice. 4. It _ sunny today. 5. She and I _friends. 6. _ your father a doctor? 7. This apple _ his. 8. _ you a good girl? 9. I _ a good student. 10. Books _ our friends.,7,2020/6/23,be动词一般现在时的基本结构： S + am/is/are + 表语 表示现在存在的状态。,8,2020/6/23,I am a teacher. You are a girl.

3、He/She is a student. We are friends. My mother is beautiful. This is an apple.,9,2020/6/23,否定句： S + am/is/are not +表语 S + am not/ isnt/ arent +表语 They are students.(变否定句）,10,2020/6/23,一般疑问句： Is / Are + S + 表语？ 肯定回答：Yes, S(人称代词) + am/is/are. 否定回答： No, S(人称代词)+ am not/isnt/arent. 1.This is an apple.(变

4、一般疑问句并回答) 2.I am a teacher.(变一般疑问句并回答) 3.My mother is beautiful.(变一般疑问句并回答),11,2020/6/23,1.This is an apple. Is this an apple? Yes, it is. No, it isnt. 2.I am a teacher. Are you a teacher? Yes, I am. No, Im not. 3.My mother is beautiful. Is your mother beautiful? Yes, she is. No, she isnt.,第一人称变第二人称

5、,第一人称变第二人称,this/that 回答用 it,12,2020/6/23,特殊疑问句： 特殊疑问词+ is/are +S + 表语？ 一般疑问句,What(事/物) When(时间) Where(地点) Why(原因) Who(人) How(情况/方式/程度/手段),13,2020/6/23,1.She is a good teacher.(变否定句) 2. Books are our friends.(变一般疑问句并作出肯定回答) 3. This is a book.(变一般疑问句并做出否定回答) 4. We are at school.(对划线部分提问) 5. It is sunn

6、y today.(对划线部分提问),Exercise: 句型转换,14,2020/6/23,二、行为动词的一般现在时,We clean our classroom after class. They go to school on foot every day. 经常性或习惯性的动作 He lives in Beijing. I like English very much. 现在的状态,15,2020/6/23,行为动词的一般现在时基本结构： S + V/V(三单) + 其他 表示经常发生的动作或存在的状态。 常使用频率副词 always usually often sometimes se

7、ldom never,我们在学校吃午饭。 他常常起床很早。,16,2020/6/23,我们在学校吃午饭。 We have lunch at school. 他常常起床很早。 He often gets up very early. 怎么变否定句呢？,17,2020/6/23,否定句： S + dont/doesnt + V +其他 She does her homework every day.(变否定句),18,2020/6/23,一般疑问句：Do/ Does + S + V+其他？ 肯定回答： Yes, S(人称代词) + do/does. 否定回答： No, S(人称代词)+ dont/

8、doesnt. 1.He speaks good English. (变一般疑问句并作否定回答) 2.My mother does housework on Sundays. (变一般疑问句并作肯定回答),19,2020/6/23,特殊疑问句： 特殊疑问词+ do/does +S + V + 其他？ 一般疑问句,What(事/物) When(时间) Where(地点) Why(原因) Who(人) How(情况/方式/程度/手段),20,2020/6/23,Exercise: 句型转换,1. It eats meat.(变否定句) 2. She goes to school by bike.(

9、变一般疑问句并作出肯定回答) 3. My mother likes dancing.(变一般疑问句并做出否定回答) 4. They have lunch at twelve oclock.(对划线部分提问) 5. I write my name on the paper.(对划线部分提问),21,2020/6/23,课 堂 小 结,一、系动词be的一般现在时 1.be动词用法：我用am, 你用are, is 用于他她它。单数 is, 复数are。 2.be动词一般现在时的基本结构： S + am/is/are + 表语 否定句：S + am/is/are not +表语 一般疑问句：Is / Are + S + 表语？ 肯定回答：Yes, S(人称代词) + am/is/are 否定回答： No, S(人称代词)+ am not/isnt/arent. 特殊疑问句：特殊疑问词+ is/are +S + 表语？ 二、行为动词的一般现在时 行为动词的一般现在时基本结构： S + V/V(三单) + 其他 否定句： S + dont/doesnt + V +其