人教版英语初一语法一般现在时

精品文档 1欢迎下载 九三管理局局直中学初一英语九三管理局局直中学初一英语 UnitUnit 1 1 一 语法 一般现在时 一 一般现在时的用法 1 表示习惯性的 现在反复出现的动作或 状态 I usually go to school at 7 00 我通 常七点上学 2 表示主语现在的状态和特征 She often helps me 3 表示客观事实或普遍真理 The earth goes around the sun 地球 绕着太阳转 二 句子结构 1 当谓语动词是实义动词 句子结构 主 语 动词原形 动词单三 1 当主语不是第三人称单数 谓语动词是 实义动词 肯定句 主语 动词原形 I go to school at 8 00 否定句 主语 don t 动词原形 I dondon t t go to school at 8 00 一般疑问句 Do 主语 动词原形 DoDo you go to school at 8 00 肯定回答 Yes 主语 do Yes I do 否定回答 No 主语 don t No I don t 2 当主语是第三人称单数 谓语是实义动 词 肯定句 主语 动词单三 She goesgoes to school at 8 00 否定句 主语 doesn t 动词原形 She doesndoesn t t gogo to school at 8 00 一般疑问句 Does 主语 动词原形 DoesDoes she gogo to school at 8 00 肯定回答 Yes 主语 does Yes she does 否定回答 No 主语 doesn t 精品文档 2欢迎下载 No she doesn t 3 动词第三人称单数的变化规则 a 一般情况下 在词尾加 s play plays get gets b 以 s x sh ch 结尾的动词 在词尾加 es watch watches go goes c 以辅音字母加 y 结尾的动词 要把 y 变 成 i 再加 es fly flies study studies 2 当谓语动词是 be 动词 句子结构 主 语 be 的适当形式 1 肯定句 主语 be am is are I amam an English teacher 否定句 主语 be m is are not I amam notnot an English teacher 一般疑问句 Be Is Are 主语 AreAre youyou an English teacher 肯定回答 Yes 主语 be am is are Yes I am 否定回答 No 主语 don t No I am not 2 be 动词的使用口诀 我用 am 你用 are is 连着他她塔 单数 is 复数 are 二 习题 一 用 be 动词的适当形式填空 1 I a student You a teacher 2 She my friend 3 you Li Fen No not 4 Mr green very busy Yes he 5 You and I good friends 6 The girl in red clothes my sister 精品文档 3欢迎下载 二 将下列句子变成一般疑问句 并给出肯 定及否定回答 1 Simon and Daniel like going skating 2 My parents watch TV every day 3 Sun Yang and Sun Fang usually wash clothes on Saturdays 4 Her classmates play football in school 5 Gao Shan s sister likes playing table tennis 6 My dog runs fast 7 Mingming usually waters the flowers every day 8 Tom does his homework at home 三 改错 精品文档 4欢迎下载 1 I goes to school at six every day 2 He don t like playing football 3 They likes playing games 4 Daming watchs TV in the evening 5 Does he usually has a party 6 What do they on Sunday 7 Tony goes always to school at eight o clock 8 What they eat in the party 9 Lily haves lunch at school 10 What do his parents usually gives him 四 句型转换 1 I want to buy a big green bag 变特殊疑问句 you want to buy 2 Mary does not have any books 变 肯定句 Mary books 3 She likes the black bag 变为否定 句 4 I buy the pants for only 50 Yuan 用 she 改写句子 the pants for only 50 Yuan 5 He often has hamburgers and apples for dinner 变为一般疑问句 6 This is my pencil 变一般疑问句 your pencil 7 These red socks are Kate s 变一 般疑问句 red socks Kate s 8 I want to buy a big green bag 就划线部分提问 you want to buy 9 Mary does not have any books 变 精品文档 5欢迎下载 肯定句 Mary books 10 The clothing shop is on sale 变 为否定句 11 She likes the black bag very much 变为否定句 12 I buy the pants for only 50 Yuan 用 she 改写句子 She the pants for only 50 Yuan 五 用所给动词的适当形式填空 1 We often play on 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 At eight at night she watch TV with his parents 8 Mike read English every day 9 How many lessons your classmate have on Monday 10 What time his mother do the housework 11 He often have dinner at home 12 Daniel and Tommy be in Class One 12 People usually eat dinner 精品文档 6欢迎下载 in the evening 13 His sister usually go to school at 7 00 am 14 Lin Tao like his new sweater 15 Let me have a look 16 he like English 17 I want go to a movie 18 He not kno