资源简介 lesson47 A cup of coffee一授课内容:句型1. Do you like coffee Yes, I do.2. Do you want any sugar?Yes, please.3. I don’t like milk in my coffee.二.重点语言点1. 一般现在时1.定义一般现在时通常表示经常发生或习惯性的动作或目前的状态,常和always, usually, often, sometimes, every day, in the morning, on Sundays等时间状语连用。例如: I am a teacher.The earth is round.They go to school every day.He smokes a lot every day.2. 一般现在时的标志性时间状语一般现在时时间状语口诀总是、经常、常常,有时、每一、没标志,星期s和周末。◆口诀解释:这个口诀是一般现在时的时间状语标志口诀,遇到口诀里的单词(always, often, usually, sometimes, seldom, never, every day/week/year, on Sundays, at the weekends)我们记得用一般现在时。3. 一般现在时的用法具体用法如下:用法 例句表示经常性或习惯性的动作。 We get up at six every morning. He gets up at six every morning.表示客观真理,客观存在,科学事实。 The earth moves around the sun. 地球绕着太阳转。表示格言或警句中。 Pride goes before a fall. 骄必败。表示现在时刻的状态、能力、性格、个性。 Mr. Wang writes good English but does not speak well. 王先生的英文写得很好但他说不好。在时间和条件状语从句中代表一般将来时。 I'll go with you if you are free tomorrow. 如果你明天有空的话我将和你一起去。4. 一般现在时动词的结构(三单)时态其实很简单,变化的主线就是动词,只要我们掌握了动词的变化规律就什么也不怕了。下面我们来说说一般现在时动词的变化规则。be动词 行为动词用法 我是am你是are,is跟着他、她、它,复数都用are。 第三人称单数外,都用动词原形,主语是第三人称单数时,在动词词尾加-s或-es。肯定式 I am a student. She likes English.否定式 I am not a student. She doesn’t like English.疑问式 Are you a student Does she like English 简略回答 Yes, I am. / No, I’m not. Yes, she does./ No, she doesn’t.情况 构成规则 举例一般的动词 在词尾加 –s live→ lives, eat→ eats以字母s, x, sh, ch结尾的动词 在词尾加 –es watch→ watches以“辅音字母+字母y”结尾的动词 改词尾的y为 –i加es carry→ carries, worry→ worries特殊变化 没有统一的规则 have → has, do-does, go-goes关于行为动词在一般现在时中,当句子的主语是第三人称单数时,具体变化规律如下:一般现在时句型转换肯定句变否定句,陈述句变一般疑问句含有be动词和情态动词的肯定句变否定句,陈述句变一般疑问句含be动词的肯定句变否定句,直接在be动词后加not含有be动词的陈述句变一般疑问句,把be动词提到句首,首字母大写,句末加问号。如果有第一人称,需要把第一人称变成第二人称,如果句中有some把some变成anyThis is my book.This is not my book.Is this your book 含有实意动词肯定句变否定句,陈述句变一般疑问句含有实意动词的肯定句变否定句1.如果句子的主语是非第三人称单数,在动词前加don’t。I like noodles.I don’t like noodles.2. 如果句子的主语是第三人称单数,在句首加Does,动词的第三人称单数形式恢复成原型,句末加问号。Danny likes noodles.Danny doesn’t like noodles.含有实意动词肯定句变否定句,陈述句变一般疑问句1.如果句子的主语是非第三人称单数,在句首加Do,句末加问号。I see a goat.Do you see a goat 2. 如果句子的主语是第三人称单数,在句首加Does,动词的第三人称单数形式恢复成原型,句末加问号。Danny likes noodles.Does Danny like noodles 三、课堂练习写出以下动词的三单形式do ________ have ________ like ________ want ________go ________ watch________ look________ see________run________ get________ stand________ feel________用动词的适当形式填空Danny ________(want) a cup of coffee.________ (look) at the picture.I can ________(see) a bird in the tree.I ________(walk) to school everyday.My father ________(drive) to work everyday.把下面的陈述句分别变成否定句和一般疑问句。This is a pen.否定句: _____________________________________________一般疑问句:__________________________________________The boy under the tree is Tom.否定句:______________________________________________一般疑问句:__________________________________________I am good at singing.否定句:_____________________________________________一般疑问句:__________________________________________My father is an English teacher.否定句: ______________________________________________一般疑问句:__________________________________________Our teacher is drinking some water now.否定句:_____________________________________________一般疑问句:_________________________________________I like to read English.否定句:__________________________________________一般疑问句:_______________________________________6. My father goes to work by bus.否定句:___________________________________________一般疑问句:_______________________________________7. Mrs. Li and Kitty watch television at night.否定句:___________________________________________一般疑问句:________________________________________ 展开更多...... 收起↑ 资源预览