一般现在时课件Simple-Present-Tense.ppt

1、Simple Present Tense一般现在时,1.表示经常性或习惯性的动作： e.g. I get up at 6:30 every day. He reads English every morning. 2.表示目前的爱好和能力等： e.g. She likes noodles. I can speak French. 3.表示客观真理： e.g. Two and four is six. Today is Tuesday.,一、用法,判断： 下列情况是否要用一般现在时？,1.地球绕着太阳转。 2.他会跳踢踏舞。 3.Millie养过一条狗。 4.每年Amy都会拿很多奖状。,1、ev

2、ery系列,every,morning afternoon evening day week month year,二、与一般现在时连用的词：,2、频率副词,与一般现在时连用的词：,sometimes,一次once 两次 twice 三次 three times 一天很多次 many times a day 每周四次 four times a week,3、次数,与一般现在时连用的词：,一般现在时的分类,一、be动词的一般现在时 二、情态动词的一般现在时 三、实义（行为）动词的一般现在时,一、含be动词的一般现在时,1、构成：,主语 + be + 其他,2、be 包 括 哪 些 ？,is am

3、 are,The girl is my friend.,be动词的使用,主语为“I”时 主语为复数时 主语为第三人称单数（三单）时,is,are,am,哪些词是第三人称单数（三单）？,1、人称代词he, she, it作主语是第三人称单数。,2、单个人名、地名或称呼作主语是第三人称单数。,He likes watching TV. 他喜欢看电视。 She has lunch at twelve. 她十二点吃午餐。 It looks like a cat. 它看起来像只猫。,3、this / that 作主语是第三人称单数。,This is my friend. 这位是我的朋友。 That so

4、unds good . 那听起来不错。,4、不可数名词看作是第三人称单数。,The milk is in the glass. 牛奶在玻璃杯里。,There is some money in the bag . 包里有一些钱。,A good book is a good friend. 一本好书是一个好朋友。,5、不定代词someone, nobody，everyone，everything, something作主语可以看作是 第三人称单数。 Everyone is here. 大家到齐了。 6、当数字或字母作主语时，看作第三人称单数。 “6” is a lucky number. “6”是

5、个吉利数字。 “A” is a letter . A是个字母。,哪些词是第三人称单数（三单）？,主语为“I”时 主语为复数时 主语为第三人称单数（三单）时,is,are,am,Exercise,1、Kitty an English girl. 2、We students. 3、I from Taizhou. 4、She tall. 5、Lucy and Lily good friends. 6、Those chairs broken. 7、The bag mine.,is,are,am,is,are,are,is,含be的否定句,构成：主语 + be + not + 其他,is not = a

6、m not= are not=,isnt,m not,arent,1、Kitty (not) an English girl. 2、We (not) students. 3、I (not) from Taizhou. 4、She (not) tall. 5、Lucy and Lily （not）good friends. 6、Those chairs (not) broken. 7、The bag (not) mine.,isnt,arent,am not,isnt,arent,arent,isnt,含be的否定句,二、情态动词的一般现在时,构成,主语 + 情态动词 + 动词原形+其他,She

7、 can speak English.,注意：情态动词后的动词一定要用原形,Eg: They should(应该) be right.,否定句的构成,主语 + 情态动词 + not + 动词原形 + 其他,can not = could not = must not = would not = will not = should not = may not =,cant,couldnt,mustnt,wouldnt,wont,shouldnt,没有缩写,Practice,She (can not) speak English. You (must not) open the door. The

8、y (should not) be right. I (will not) go to Japan.,cant,mustnt,shouldnt,wont,三、行为动词的一般现在时,构成,主语 + 行为动词 + 其他,These boys like playing football.,The girl reads English every morning.,注意：当主语为第三人称单数时， 行为动词要加s或者es,什么时候加s，什么时候加es呢？,1、大多数动词在词尾直接加s， 如read reads look looks play plays 2、以辅y结尾的动词，要先把y变为i，再加es 如

9、：fly flies carry carries study studies （26个字母中 除A E I O U五个元音字母外，其余21个都是辅音字母） 3、以“ch, sh, ss, x”结尾的，在词尾加“es”，发音为iz 如： teachteaches ; watchwatches guess-guesses ; fix- fixes 4、以“辅o”结尾的动词，加“es”，读z 如： gogoes z dodoes z 5、特殊：have-has,行为动词的三单变化规则,Complete the sentences. Use the simple present tense of th

10、e verbs in brackets,My father_(listen) to the radio every day. Mike_ (study) in a middle school. She_(take) Eddie for a walk after supper. He_(wash) clothes with his hands. Simon _ (pass) the ball to Daniel. Miss Li_ (teach) Chinese. Look at the animal, it _ (have) four legs.,listens,takes,studies,w

11、ashes,passes,teaches,has,8,否定句的构成,主语 + 助动词（do/does）+not +行为动词原形 + 其他,These boys dont（do not）like playing football.,The girl doesnt（does not）read English every day.,什么时候用助动词do，什么时候用助动词does呢？,The girl reads English every day.,These boys like playing football.,当主语为三单时，用助动词does， 其余情况全部用助动词do构成否定。,I like

12、 red. (green) They like apples. (oranges) It looks like a cat. (hat),Model 1: I like fish. (meat) I dont like meat. Model 2： He likes reading. (writing) He doesnt like writing.,I dont like green.,They dont like orange.,10,It doesnt look like a hat.,4. His brother plays football after school. (play b

13、asketball) 5. It looks like a cat. (hat) 6. She has a dog at home. (a cat),His brother doesnt play basketball.,It doesnt look like a hat.,She doesnt have a cat at home.,11,Model 1: I like fish. (meat) I dont like meat. Model 2： He likes reading. (writing) He doesnt like writing.,Complete the sentenc

14、es. Use the proper verb forms in brackets,1. Jordan _(play) basketball. He _(not play) football. 2. I _(go) swimming on Sunday. But I_ (not go) shopping. 3. My cousins _(enjoy) computer games. But they _(not enjoy) ball games. 4. You _(like) fish. But he _(not like) fish.,plays,doesnt play,go,dont g

15、o,enjoy,dont enjoy,like,doesnt like,12,问句,一般说来，英语中共有四种问句，分别是： 1、一般疑问句 2、特殊疑问句 3、选择疑问句 4、反意疑问句,“Hello, 大家好！我是一般疑问句，我的天性是爱发问。我最爱做的事是询问某种情况是否属实，您不对我做出肯定或否定回答我是不会罢休的。您也可用肢体语言来打发我，比如点头或则摇头。所以我有一对好朋友，猜猜是什么？,第一家族：含be动词或情态动词 的一般疑问句,Yes，it is.,No，it isnt.,1、Is this your English book ？,注意：在回答时，主语要用相应的代词代替,be

16、+ 主语 + 其它部分？,肯定回答：Yes，主语+be,否定回答：No，主语+be+not,be,主语,其他,2、Can you speak English ?,Yes，I can.,No，I cant.,肯定回答：Yes，主语+情态动词,否定回答：No，主语+情态动词+not,情态动词 + 主语 + 动词原形 + 其它部分？,注意：在回答时，主语要用相应的代词代替,情态动词,主语,动词原形,其他部分,含be或情态动词一般疑问句的改写,秘诀：一调二改三问号一调：即把句中的be或情态动词调到主语前；二改：改换主语称谓，即将句中的主语I、 my 等第一人称分别改为相应的第二人称you、 your

17、；三问号：句末的句号改为问号,I am an English teacher., Are you an English teacher?,We can speak English., Can we speak English ？,含be的一般疑问句、否定句改写口诀,I用am，you用are，is连着她他它 单数名词用is，复数名词全用are 变疑问往前提，句末问号莫丢弃， 变否定更容易，be后not莫忘记， 疑问否定任你变，句首大写莫迟疑！,第二家族：行为动词一般疑问句的构成,问句： Do your parents like English？肯答： Yes，they do. 否答： No，th

18、ey dont.,助动词 + 主语 + 动词原形 + 其它？,肯定回答用“Yes, 主语+ do/does.”,否定回答用“No, 主语+ do not/does not.”,特别注意：对于第二家族一定要注意动词的还原， 因为时态与数的变化已经体现在助动词上了。,含行为动词的一般疑问句的改写,秘诀：一加二改三问号 一加：在句首加助动词Do或Does； 二改：1、把谓语动词改为原形； 2、改换主语称谓 （I变为you, my变为your, some变为any) 三问号：句末句号改为问号。,We read English every morning., Do we read English every morning?,Toms father listens to English on the radio every evening ., Does Toms father listen to English on the radio ever