语法.docx

语法一、一般现在时：1. 有be动词的一般现在时：is，am ，are.我用am，你用are，is用于他她它，单数is,复数are.肯定句形式：主+be+其他，根据主语来判断哪个be动词否定句形式：主+be+not+其他一般疑问句：be+主+其他 回答：Yes,主+be/No,主+be not。特殊疑问句：特殊疑问词+ be+主+其他Eg: (1) I am a student. (2) These are not flowers. (3) Is it a lovely dog? 答：Yes, it is. /No, it isnt. 2. 有动词的一般现在时：（最重要的是三单）肯定句形式：主+动词+其他.否定句形式：主+dont/doesnt+动原+其他.一般疑问句：Do/Does+动原+其他?特殊疑问句：特殊疑问词+ Do/Does+动原+其他?Eg:（1） He goes to school every day. （2）He doesnt go to school every day. （3）Does he go to school every day? （4）How does he go to school every day?Tips:以下单词或短语出现的情况下，用一般现在时：(1) every+时间词：every morning/every day/every week /every year(2) 表示频率的词：never/ sometimes/often/usually/always3.There+ be 结构 （就近原则） （1）There is a dog in the park. （2）There is a dog and two cats in the park. （3） There are two cats and a dog in the park. （4）Is there a dog in the park? Yes，there is./No, there isnt.二、现在进行时：（表示正在发生的事）肯定句形式：主+be+动词ing+其他.否定句形式：主+ be+not+动词ing+其他.一般疑问句：Be+主+动词ing+其他？特殊疑问句：特殊疑问词+ be+主+动词ing+其他？E.g: (1) I am listening to music now. (2) Mike is not listening to the teachers. (3) Are you doing your homework now? Yes, I am. / No, I am not. (4)Look! What is he doing?Tips:以下单词或短语出现的情况下，用现在进行时： Now，look ，listen三、一般过去时：1.有be动词的一般过去时： was ,were我用was,你用were ,was用于他她它，单数was,复数were.肯定句形式：主+be+其他，根据主语来判断哪个be动词否定句形式：主+be+not+其他一般疑问句：be+主+其他 回答：Yes,主+be/No,主+be not。特殊疑问句：特殊疑问词+ be+主+其他E.g: He was at home yesterday.They were not at school last week.Were you at home last Sunday?Who was at home yesterday?2. 有动词的一般过去式:肯定句形式：主+动词过去式+其他否定句形式：主+didnt动原+其他一般疑问句：Did+主+动原+其他 回答：Yes,主+be/No,主+be not。特殊疑问句：特殊疑问词+ be+主+其他E.g：Nancy watched TV last night. Nancy didnt watch TV last night. Did Nancy watch TV last night? Yes, she did. / No, she didnt.When did Nancy watch TV? Tips:以下单词或短语出现的情况下，用一般过去时：（1） last+时间词：last night, last week, last weekend, last month, last year（2） yesterday, just now（3） 时间词+ago: two days ago, a moment ago四、一般将来时：1.有 be going to 的一般将来时：肯定句形式：主+ be going to+动原+其他否定句形式：主+ be not going to+动原+其他一般疑问句：be +主+ going to+动原+其他Yes,主+be/No,主+be not特殊疑问句：特殊疑问词+ be+主+ going to+动原+其他?Mike is going to play football tomorrow.Mike is not going to play football tomorrow.Is Mike going to play football tomorrow?Yes, he is. / No, he isnt.What is Mike going to do tomorrow?2.有will的一般将来时：肯定句形式：主+will+动原+其他否定句形式：主+ will not +动原+其他一般疑问句：Will+主+动原+其他?Yes,主+will./No,主+will not.特殊疑问句：特殊疑问词+ will+主+动原+其他?Bobby will go to UK next year.Bobby will not go to UK next year.Will Bobby go to UK next year? Yes, he will. / No, he wont.Where will