初中英语句型结构专题（主要的动词时态）.pdf

第三部分：主要的动词时态 I ．一般现在时 一般现在时表现在的状态，如：He is 12. She is at home. 表经常的或习惯性的动作，如：I go to school at 7:30 every day. 表示主语具备的性格和能力等，如：She likes apples. They know English. 一．动词 be 肯定式 否定式 I am ．．．． I am not ．．．． You are ．．．． You are not ．．．． He/She/It is ．．．． He/She/It is not ．．．． We/You/They are ．．．． We/You/They are not ．．．． 疑问式和简略答 Am I ．．．．? Are you ．．．．? Is he/she/it ．．．．? Yes, you are. Yes, I am. Yes, he/she/it is. No, you are not. No, I am not. No, he/she/it is not. Are we ．．．．? Are you ．．．．? Are they ．．．．? Yes, we/you are. Yes, we are. Yes, they are. No, we/you are not No, we are not. No, they are not. 在口语中经常使用的缩略形式 肯定式 否定式 其他 I am——I’m I am not—I’m not that isthat’s you are—you’re you are notyou aren’t what iswhat’s he is—he’s he is nothe isn’t who iswho’s she is—she’s she is notshe isn’t where iswhere’s it isit’s it is notit isn’t my name is my name’s we arewe’re we are notwe aren’t they are—they’re they are notthey aren’t 二．动词 do 1 肯定式 否定式 I like ．．．． I do not (don’t) like ．．．． You like ．．．． You do not (don’t) like ．．．． He/She/It likes ．．．