一般现在时讲解

1、一般现在时概念2.表示经常或习惯性的动作：表示经常或习惯性的动作： 例例: I get up at 6:30 every day. He reads English every morning.3.表示主语具备的性格和能力等：表示主语具备的性格和能力等： 例例: She likes noodles. They speak French. 4.普遍真理和自然规律：普遍真理和自然规律： 例例: Two plus four is six. The moon goes around the earth一般现在时一般现在时(The Simple Present Tense) 1.表示现在的状态：表示现在

2、的状态： 例例: He is twelve. She is at work. Be 动词amisareamareisareis 第一类：表示现在的状态。动词是第一类：表示现在的状态。动词是be动词动词2.be 动词的否定式动词的否定式:I am a teacher. You are a workerShe is a doctorWe are friends.否定句is not=isntare not=arent 2 I am not a teacher.You are not a worker.She is not a doctor.We are not friends.be + not用be

3、动词的适当形式填空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.isntarentam notisntarentarentisnt把下面句子变成一般疑问句把下面句子变成一般疑问句：I am an English teacher.My father is a worker.These books a

4、re ours. Are you an English teacher?Yes,I am.No, Im not.Is your father a worker ？Yes, he is.No, he isnt.Are these books yours?Yes, they areNo, they arent3.含含be动词变一般疑问句动词变一般疑问句秘诀：一提二改三问号一调：即把句中的be提到主语前；二改：改换主语称谓，即将句中的主语I my mine we our ours等第一人称分别改为相应的第二人称you your yours等；三问号：句末的句号改为问号 4.be 动词的特殊疑问句动词

5、的特殊疑问句:就画线部分提问：1. She is at school. 2.My name is Amy. 3.They are my friends. 4. This bag is blue.Where is she?What is your name?Who are they?What colour is this bag?特殊疑问句的结构：特殊疑问词特殊疑问词+一般疑问句一般疑问句 陈述句结构：2. 第二类：动词是实意动词（行为动词）的一般现在时一般现在时主语 + 行为动词 + 其他These boys like playing football. She likes playing f

6、ootball.The girl reads English every morning注意：当主语为非三单（Iyou wethey)时动词用原型当主语为三人称单数（sheheit)时， 行为动词要加s或者es什么时候加s，什么时候加es呢？第二类：行为动词的一般现在时第二类：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：当主语为非三单（Iyou wethey)时动词用原型 当主语为三人称单数（sheheit)时， 行为动词要加s或者es什

7、么时候加s，什么时候加es呢？1、大多数动词在词尾直接加大多数动词在词尾直接加s， 如read reads look looks jump -jumps play plays 2、以辅音字母加以辅音字母加y结尾的动词，要先将结尾的动词，要先将y变为变为i，再，再加加es 如：fly flies carry carries study studies3以以“s, x, ch, sh”结尾的，在词尾加结尾的，在词尾加“es”发音为发音为iz如如：teachteaches ; watchwatches 4、以以“o”结尾的动词，加结尾的动词，加“es”，读，读z 如如: gogoes dodoes

8、5.不规则变化不规则变化： have-has cries 常与一般现在时连用常与一般现在时连用的的时间状语时间状语：1、every系列系列every dayyearmonthweekmorningafternoonevening、频率副词、频率副词 never 很少地；难得；罕有地很少，不常、次数、次数一次一次once两次两次 twice三次三次 three times一周两次一周两次 twice a week每周四次每周四次 four times a week每周六每周六 on Saturdays每周日每周日 on SundaysComplete the sentences. Use the

9、 simple present tense of the verbs in brackets My father_(listen) to the radio every day. 2Mike and Tom _ (study) in a middle school. She seldom_(take) Eddie for a walk after supper. He ofen_(wash) clothes with his hands. Simon _ (pass) the ball to Daniel. 6 I_ (teach) you English once a week. Look

10、at the animal, it _ four legs.listenstakes studywashespassesteachhas8当动词是第三人称单数时，变否定句当动词是第三人称单数时，变否定句时在主语后动词前时在主语后动词前+doesnt，但是动词，但是动词三单一定要恢复为原形三单一定要恢复为原形。当动词是动当动词是动词原形时，变否定句时在主语后动词词原形时，变否定句时在主语后动词前前+dont。I like English.She likes it very much.We go to work by bike.I do not like English.She does not

11、like it very much.We do not go to work by bike.否定句实义动词的否定式实义动词的否定式: do(does)+not+实义动词实义动词do not=dontdoes not=doesnt 例例: 将下列各句从肯定式改为否定式将下列各句从肯定式改为否定式I talk to Peter because I like him.Kate comes from America. Kate works with PeterI dont talk to Peter because I dont like him.Kate doesnt come from Amer

12、ica.Kate doesnt work with Peter.1. I go swimming every week.2. She smokes. 3. They often listen to music. 行为动词一般疑问句的构成行为动词一般疑问句的构成Do you go swimming every week?Does she smoke?Do they often listen to music?实意动词一般现在时的特殊疑问句实意动词一般现在时的特殊疑问句What time do you get up in the morning?What do they do at eight?用

13、所给动词的适当形式填空。用所给动词的适当形式填空。1. My classmate (know) the man on the bike .2. His sister usually (go) to school at 7:00 am .3. Lin Tao (like) his new sweater .4. Let me (have) a look .5. Lets (play) tennis !6. I (go) to a movie in the morning.7. He (not know)the teachers name .8. (sit) down and (have) a c

14、up of tea .9. (not look) at your book !1.knows 2.goes 3.likes 4.have 5.play 6.go 7.doest know 8.sit, have 9.Dont look疑问句形式：Do+I/ you/ we/ they+动词原形？ Does +he/she/it+动词原形？Eg. Do you go swimming every week? Does he/ she smoke? Do they often listen to music? 按要求改写句子按要求改写句子1. She likes the black bag very much . (变为否定句变为否定句)2. I buy the pants for only 50 Yuan. (用用she改写句子改写句子) the pants for only 50 Yuan. 1. She doesnt like the black bag very much.2. She buys3. Yes, he watches TV in the evening . (根据回答写出问句根据