刷高分：2023年小学语法易错点精讲精练 09一般现在时

2023年小学语法易错点精讲精练 09一般现在时 一般现在时的定义 1.表示经常性或习惯性的动作或存在的状态； 例如：He usually goes to school by bike. 2.表示客观事实、普遍真理； 例如：The earth goes around the sun.地球围绕太阳装。 一般现在时的句型 1.一般现在时句型结构-be动词 句型 句式及例子 肯定句 主语+be+动词+其他。 I am a student.我是一名学生。 否定句 主语+be动词+not+其他。 I am not a student.我不是一名学生。 一般疑问句 Be动词+主语+其他？ Are you a student? 你是一名学生吗？ 肯定回答: Yes, I am. 否定回答：No, I am not. 特殊疑问句 特殊疑问词+be动词+主语+其他？ Where are you from? How old are you? 2.一般现在时句型结构-实义动词 主语为非三单：I, we, you, they,其他复数 句型 句式及例子 肯定句 非三单主语+实义动词原形+其他。 I watch TV every night..我每天晚上看电视。 否定句 非三单主语+don’t+实义动词原形+其他。 I don’t watch TV every night..我不每天晚上看电视。 一般疑问句 Do+非三单主语+实义动词原形+其他? Do you watch TV every night?你每天晚上都看电视吗？ 肯定回答：Yes, I do. 否定回答：No, I don’t. 特殊疑问句 特殊疑问词+do+非三单主语+实义动词原形+其他? What do you do every night? 3.一般现在时句型结构-实义动词 主语为三单：she, he, it,其他第三人称单数 句型 句式及例子 肯定句 三单主语+实义动词三单形式+其他。 My mother goes to work by bike every day. 否定句 三单主语+doesn’t+实义动词原形+其他。 My mother doesn’t go to work by bike every day. 一般疑问句 Does+三单主语+实义动词原形+其他? Does your mother go to work by bike every day? 肯定回答：Yes, she does. 否定回答：No, she doesn’t. 特殊疑问句 特殊疑问词+does+三单主语+实义动词原形+其他? How does your mother go to work every day? 4.动词变三单形式规则 规则 例子 一般情况下，加s work-works 以辅音+o结尾，加es go-goes 以s,sh,ch,x结尾，加es watch-watches 以辅音+y结尾，把y变i加es study-studies 不规则变化 have-has 习题演练 一、用be动词的适当形式填空 1.My mother _________ a teacher. 2.They ________ very friendly. 3.He ______ in the bedroom now. 4.I ________ tall now. 5.She _______ a good student. 6.Lily and Lucy _______ sisters. 7.Mike _______ from the USA. 8.I________ Mr. Jones. 9.Look! These carrots ________ so big. 10.The cat _______ under the desk. 二、单项选择 ( )1. Mary _______ a new bike. He likes it very much. A. have B. has C. had ( )2. Do you _______ your homework every night? A. do B. does C. did ( )3. My father usually _______ to work by car. A. go B. goes C. went (