一般现在时语法

一般现在时一般现在时 1 一般现在时的定义一般现在时的定义 表示现在经常性 习惯性 规律性的动作或者现在存在的状态的一种时态 二 一般现在时的用法二 一般现在时的用法 分类例句 1 表示现在经常性 习惯性 规 律性的动作 I get up at six o clock every day I go to school at 7 00 every morning I often go to school by bike 2 表示主语现在的特征或状态I am a teacher You are a student He is a policeman She is a doctor I am happy We are family Mary is 12 years old 3 表示一般性事实 客观真理或 格言 The earth moves around the sun Light travels faster than sound The sun is bigger than the earth Failure is the mother of success Practise makes perfect 4 表示按规定或时间表预计将要 发生的动作 We are going to Shanghai and our plane takes off at 8 00 5 当主句为一般将来时态时 在 if as soon as until when 等引导的 状语从句中用一般现在时代替一 般将来时 主将从现 If it doesn t rain this afternoon we ll have a football match We will start as soon as you are ready 当一般现在时表示现在经常性 习惯性的动作时常连用的时间状语 1 表示频度的副词 always often usually sometimes 2 on Sundays on Monday afternoons every day week month year 等时间状语 3 once a year twice a month three times a week 等表示频度的词组 三 一般现在时的构成三 一般现在时的构成 1 谓语动词为 be am is are 主语主语 be 其他其他 I am a teacher You are a student He She is a doctor 2 谓语动词为实义动词 主语主语 do does 其他其他 I like English Chinese Math Science History Geography Physics Chemistry Sociology Mike likes English Chinese Math Science History Geography Physics Chemistry Sociology Mike speaks good English I go to school on foot by school bus by bus by bike Lily goes to school on foot by school bus by bus by bike Tony often watches TV in the evening Jack always washes in cold water Mike studies English Chinese Math at school Sona has musical talent 4 动词第三人称单数变化规则动词第三人称单数变化规则 第三人称单数 he she it 可数名词单数 不可数名词 口诀 不是你不是我 并且只有一个 规则动词原形动词第三人称 单数形式 例句 一般情况加 slike enjoy likes enjoys Lisa likes walking down the street and enjoys the sunshine 以 s x ch sh o 结 尾的动词后加 es pass wash watch fix go passes washes watches fixes goes He always washes in cold water Tony often watches TV in the evening Lily goes to school on foot every day 以辅音字母加 y 结尾的动词 去 y 加 ies study cry studies cries She studies Chinese for leaning more culture of China Mike studies English Chinese Math at school Don t take any notice for Nina she always cries for nothing 特殊形式havehasSona has musical talent 5 句型转换句型转换 1 谓语动词为 be 动词 否定 主语否定 主语 be not 其他其他 一般疑问句 一般疑问句 be 主语主语 其他其他 即将 即将 be 提到句首 提到句首 肯定句 我用 am 你用 are is 连着他她它 单数 is 复数 are 不可数用 is He is 12 years old 否定句 be 后加 not He is not 12 years old 一般疑问句 be 提至句首 Is he 12 years old 含 be 动词的一般现在时 回答Yes he is No he isn t 2 谓语动词为实义动词 肯定 主语肯定 主语 do does 其他其他 否定 主语否定 主语 助动词助动词 do does not 动词原形动词原形 其他其他 疑问 疑问 Do Does 主语主语 其他其他 回答 肯定 回答 肯定 Yes 主语主语 do does 否定 否定 No 主语主语 do does not 肯定句肯定句I like Jiaxin 否定句 否定句 动词前加助动词 don t I don t like Jiaxin 一般疑问句一般疑问句 句首加助动词 Do Do you like Jiaxin 行为动词 主语为非第三人 称单数 回答回答Yes I do No I don t 肯定句肯定句Mike likes Jiaxin 否定句 否定句 动词前加助动词 doesn t 有助动动还原 Mike doesn t like Jiaxin 一般疑问句一般疑问句 句首加助动词 Does Does Mike like Jiaxin 行为动词 主语为第三人称 单数 回答回答Yes he does No he doesn t 注意 注意 don t 和 doesn t 之后动词一定要用原形原形 课堂练习课堂练习 一 句型转换 1 Lucy likes going skating with her friends 否定句 Lucy doesn t like going skating with her friends 一般疑问句 Does Lucy like going skating with her friends 2 His watch costs 300 yuan 变成一般疑问句并否定回答 Does his watch cost 300 yuan No it doesn t 二 用所给动词的适当形式填空 1 We often play football in the playground 2 He get up at six o clock 3 you brush your teeth every morning 4 What do he usually do after school 5 Danny study English Chinese Maths Science and Art at school 6 Mike sometimes go to the park with his sister 7 Tom study English Chinese Maths Science and Art at school 8 Mike read English every day 9 How many lessons your classmate have on Monday 10 What time his mother do the housework 11 Mike like cooking 12 They have the same hobby 13 My aunt look after her baby carefully 14 You always do your homework well 15 I be ill I m staying in bed 16 She go to school from Monday to Friday 17 Liu Tao do not like PE 18 The child often watch TV in the evening 19 Su Hai and Su Yang have eight lessons this term 20 What day be it today It s Saturday 21 He often have dinner at home 22 Daniel and Tommy be in Class One 23 We not watch TV on Monday 24 Nick not go to the zoo on Sunday 25 They like the World Cup 26 What they often do on Saturdays 27 My parents read newspapers every day 28 The girl teach us English on Sundays 29 She and I take a walk together every evening 30 There be some water in the bottle 31 What time his father do the work 32 I get up at six o clock 33 you brush your teeth every morning 34 What do he usually do after school 35 How many lessons your classmates have on Monday 习题答案 1 play 2 gets 3 Do brush 4 does do 5 studies 6 goes 7 studies 8 Does read 9