学习一般现在时的用法-教案

学习一般现在时的用法 教学目标教学目标学习一般现在时的用法学习一般现在时的用法 重点难点重点难点掌握一般现在时的用法掌握一般现在时的用法 以及灵活运用该用法以及灵活运用该用法 一一 Revision 课前小测课前小测 1 Is your brother speak English A B C 2 Does he likes going fishing A B C 3 He likes play games after class A B C 4 Mr Wu teachs us English A B C 5 She don t do her homework on Sundays A B C 二二 Presentation 一 一般现在时 一般现在时的用法的用法 1 表示经常发生的动作 如 We go to school at seven every day 我们每天七点钟上学 2 说明目前存在的情况或状态 如 There are some students in the classroom 教室有几个学生 3 表示主语的习惯 能力 职业 特征等 如 Lucy speaks English very well 露西英语说得很好 Miss Gao teaches English 高小姐教英 语 My father get up very early 我父亲起得很早 4 说明不受时间限制的客观事实或普遍 The earth moves round the sun 地球绕太阳旋转 Time and tide wait for no man 时不我待 二 一般现在时的构成 二 一般现在时的构成 1 除第三人称单数外 其余各人称都用动词原形 如 We like English very much 我们非常喜欢英语 2 当主语是第三人称单数时 谓语动词应加 s 或 es 动词后面是辅音字母 y 时 变 y 为 i 加 es 构成 其读音与名词复数相同 如 He often goes to school on foot 他常常步行去上学 He studies English hard 他努力学习英 语 3 主语 be is am are 表语 如 They are at work 他们在工作 三 一般现在时的疑问句三 一般现在时的疑问句 1 助动词 DO 或 Does 主语 动词原形 其它成分 如 Do you study English 你们学英语吗 Does she study English 她学英语吗 2 Is Am Are 主语 表语 如 Are you a student 四 一般现在时的否定式四 一般现在时的否定式 1 在动词前加 助动词 do 或 does not 缩略式 don t doesn t 其后动词要用原形 如 He doesn t do his homework at home 他不在家里做作业 We don t go to school on Sunday 我们星期天不去学 2 动词 be 的否定式是在其后加 not 构成 are not is not 的缩略式为 aren t isn t 如 He isn t an English teacher They aren t here today 五 与一般现在时连用的时副词或状语 五 与一般现在时连用的时副词或状语 1 有时在现在的状态时 可与 now 连用 如 It s Li Ming s turn now 现在该轮到李明了 What time is it now 现在几点了 2 表示往常或习惯性发生的动作时 常与 often usually sometimes 有时 seldom 不常 等频度 副词连用 其位置是在行为动词之前 有时强调时位于句首 be 动词之后 如 He often goes to bed at ten o clock 他经常十点钟睡觉 Sometimes I get up at five 有时我五点钟起床 3 表示习惯性或经常性发生的动作时 可以与 every day week morning evening afternoon 每天 每天星期 每天早上 上午 每天晚上 每天下午 或 in the morning afternoon evening 在早上 上午 在下午 在晚上 等时间状语连用 如 He walks to school every day 他每天步行去上学 They go to school at seven in the morning 他们早上七点钟去上学 二二 Drills EXERCISE 一 用括号内动词的适当形式填空 一 用括号内动词的适当形式填空 1 He often have dinner at home 2 Daniel and Tommy be in Class One 3 We not watch TV on Monday 4 Nick not go to the zoo on Sunday 5 they like the World Cup 6 What they often do on Saturdays 7 your parents read newspapers every day 8 The girl teach us English on Sundays 9 She and I take a walk together every evening 10 There be some water in the bottle 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 二 按照要求改写句子二 按照要求改写句子 1 Daniel watches TV every evening 改为否定句 2 I do my homework every day 改为一般疑问句 作否定回答 3 She likes milk 改为一般疑问句 作肯定回答 4 Amy likes playing computer games 改为一般疑问句 作否定回答 5 We go to school every morning 改为否定句 6 He speaks English very well 改为否定句 7 I like taking photos in the park 对划线部分提问 8 John comes from Canada 对划线部分提问 9 She is always a good student 改为一般疑问句 作否定回答 10