课件编号19622566

一般现在时 语法课件(一)-知识点讲解(共20张PPT)

日期:2024-05-21 科目:英语 类型:小学课件 查看:84次 大小:6156420Byte 来源:二一课件通
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一般,在时,语法,课件,知识点,讲解
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(课件网) 主讲教师 Cici 一般现在时 Simple present tense 1.表示经常的或习惯性的动作 2.表示人或物现在的状态 3.表示主语现在具有的性格或能力等。 频度副词:always, usually, often, sometimes,never… 时间状语:every morning, every day, every Sunday, every week, every year,twice a week , once a month… 定义 时间 结构 Be动词:主语+be动词(am,is are)+其他 实义动词:主语+行为动词+其他 动词 动词的第三人称单数形式 一般现在时 Part 1 一般现在时概念 一般现在时的概念 1.一般现在时用来表示人或物经常性或习惯性的动作或状态。常与表示频度的时间状语连用。 频度副词: always, usually, often, sometimes, never… 时间状语: every morning, every day, every Sunday, every week, every year,twice a week ,once a month… 一般现在时的概念 1.一般现在时用来表示人或物经常性或习惯性的动作或状态。常与表示频度的时间状语连用。 (1)Tom is always late for school. Tom 上学总是迟到。 (2)What time do you usually get up every day 你每天通常几点起床? 一般现在时的概念 2.表示主语具备的 性格, 能力 ,和特征 (1)Steven is very tall. Steven非常高。 (2)Wendy plays basketball very well. Wendy 打篮球打的很好。 一般现在时的概念 3.表示客观的状态或事实: (1)The earth moves around the sun. 地球围绕着太阳转 (2)Shanghai is in the east of China. 上海在中国的东边。 时间:无论是过去,现在还是将来,都不会发生改变 1.I often get up at 6:30. ( ) 2.Jack likes Chinese food very much. ( ) 3.Ann Wang writes good English but does not speak well. ( ) 4.The earth moves around the sun. ( ) 5.I am a student. ( ) 小练笔:写出下列句子中一般现在时属于哪种情况 习惯性的动作 习惯性的动作 能力 客观的状态和事实 主语的特征 Part 2 时间标志词 一般现在时的概念 频度副词: always, usually, often, sometimes, never… 多久一次: twice a week ,once a month… 时间状语: every morning, every day, every Sunday, every week, every year,every month... 总是 通常 经常 有时 从不 一周两次 一月一次 每天早上 每天 每周日 每周 每年 每个月 1 2 3 频度副词 频度副词 always 总是 100% often 经常 60% hardly ever= seldom 几乎不 10% never 从不 0% usually 通常 80% 高 低 sometimes 有时 30% 易错点提示 频度副词在句子中一般位于实义动词前,be动词 或情态动词之后,usually和 sometimes 可以放在句首, 有强调的作用。 例句:-Usually I read books in the park on the weekend. 通常我周末在公园读书。 -Sometimes I go shopping. 有时候我去购物。 1.We have six classes every day. 2.I often get up at 6:30. 3.The earth moves around the sun. 4.We usually go to school at 7:30. 5.My parents give ten yuan to my sister every week. 6.I always play computer games on weekend. 小练笔:画出下列句子中一般现在时的标志 客观真理 Part 3 一般现在时结构 一般现在时的结构 结构:主语+be动词/情态动词+其他 1 am,is,are can may must should would must e.g. I am a student. Mike is a new student. My father can swim. My father can swim. 1.I am a student. 2.Mike is a new student. 3.They are in the forest. 4.My father can swim. 5.I must go home now. 小练笔:找出下列句子的be动词或情态动词 6.I would like some cakes. 7.He is a teacher. 8.They are ve ... ...

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