七年级上册一般现在时

1、.一般现在时一般现在时(The Simple Present Tense)(The Simple Present Tense) 1. 1.表示现在的状态表示现在的状态： e.g. e.g. Hes twelve.Hes twelve. Shes at work Shes at work. . 2. 2.表经常或习惯性的动作表经常或习惯性的动作： e.g. e.g. I get up at 6:30 every dayI get up at 6:30 every day. . He reads English every morningHe reads English every morning

2、. . 3. 3.表主语具备的性格和能力等表主语具备的性格和能力等： e.g. e.g. She likes noodles.She likes noodles. They speak French They speak French. . 4. 4.普遍真理和自然规律普遍真理和自然规律： e.g. e.g. Two plus four is six.Two plus four is six. The moon goes around the earth The moon goes around the earth. .1.bebe 动词的一般现在时的句式：动词的一般现在时的句式： 肯定句肯定

3、句：主语：主语+bebe+表语表语(n., adj(n., adj.等等) ) e.g. He is a worker.e.g. He is a worker. You are thirteen. You are thirteen. They are in the classroom They are in the classroom. . 否定句否定句：主语：主语+bebe+ notnot+表语表语 e.g. He is not a worker.e.g. He is not a worker. You arent thirteen. You arent thirteen. They are

4、nt in the classroom They arent in the classroom. . 一般疑问句：一般疑问句：BeBe+主语主语+表语表语? e.g. Is he a worker? Yes, he is./No, he isnt.e.g. Is he a worker? Yes, he is./No, he isnt. Are you thirteen? Are you thirteen? Are they in the classroom? Yes, they are. Are they in the classroom? Yes, they are. No, they a

5、rent No, they arent. . .Be的用法口诀 I用am； you 用are, is连着he， she，it； 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. .1.It is a red pen.2.He is Eric.3.That is my map.4.Her name is Mary.5.I am Jenny.2.实义动词的一般现在时句式：实义动词的一般现在时句式：(1) 主语为第一人称主语为第一人称(I, we)、第二人称单复数、第二人称单复数(you)，第三，第三人称复

6、数人称复数(they)等等. 【非单数第三人称】【非单数第三人称】肯定句：肯定句：主语主语（I/We/You/They）+实义动词实义动词+其他其他 e.g. I watch TV on Saturdays. They play sports every day.否定句：否定句：主语主语（I/We/You/They）+do+ not+动词原形动词原形+其其他他 e.g. I dont play sports on Saturdays. They dont play sports every day.一般疑问句：一般疑问句：Do+主语主语（I/we/you/they）+动词原形动词原形+其他？其

7、他？ e.g. Do you watch TV on Saturdays? Do they play sports every day? 肯定回答肯定回答: Yes，主语主语（I/we/you/they） +do 否定回答否定回答: No， 主语主语（I/we/you/they） + dont .I have a basketball.一般疑问句: Do you have a basketball?肯定回答: Yes, I do否定回答: No, I dont 否定句: I dont have a basketball. . 把下面的句子变一般疑问句并作肯把下面的句子变一般疑问句并作肯、否定回

8、否定回答答,否定句否定句. 1.I have a book. 2.They have a volleyball . 3.His brothers have many CDs. 4.I have a bat. 5.This is my soccer.2.实义动词的一般现在时句式：实义动词的一般现在时句式：(2)主语为第三人称单数主语为第三人称单数【he, she, it等】等】肯定句：肯定句： 主语主语（He/She/It）+实义动词单三形式+其他其他 e.g. He watches TV at home on Saturdays. Lucy plays sports every day.否定句

9、：否定句：主语主语（He/She/It）+does +not+动词原形+其他其他 e.g. He doesnt play sports on Saturdays. Lucy doesnt play sports every day. 一般疑问句：一般疑问句：Does+主语主语（he/she/it）+动词原形动词原形+其他？其他？ e.g. Does he watch TV on Saturdays? Does Lucy play sports every day? 肯定回答肯定回答:Yes，主语主语（he/she/it）+does 否定回答否定回答: No， 主语主语（he/she/it）+d

10、oesnt .She has a book.一般疑问句: Does she have a book?肯定回答: Yes, she does. 否定回答: No, she doesnt.否定句: She doesnt have a book.动词单三形式规则变法:情况情况构成方法构成方法读音读音例词例词 一般一般情况情况加加- s清辅音后读清辅音后读s浊辅音和元浊辅音和元音后读音后读zlikesgetsfinds以以s, sh ,ch ,x,o等等结尾的词结尾的词加加-es读读iz 或或zgoes, teaches,watches以以辅音字母辅音字母+y结尾的词结尾的词变变y 为为i再再加加-e

11、s读读zstudystudies.不规则变法: havehas.给出下列动词的第三人称单数给出下列动词的第三人称单数 talk_forget_hope_ stop_perform_play_ say_buy_worry_ fly_study_like_ make_take_love_ recite_become_come_ drive_shine_leave_ wake_ride_write_talksforgetshopesstopsperformsplayssaysbuysworriesfliesstudieslikesmakestakeslovesrecitesbecomescomesd

12、rivesshinesleaveswakesrideswrites. 把下面的句子变一般疑问句并作肯把下面的句子变一般疑问句并作肯、否定否定回答回答,否定句否定句.1.HehasaTV.2.Shehasanalarmclock.3.Sallyplaysping-pongeveryday.4.Mysisterhasanicering.5.Herparentshave3sons.一般现在时练习题一般现在时练习题. 用用do, dont, does, doesnt填空。填空。 1._youhaveasoccerball? Yes,I_. 2._Davehaveatennisracket?No,he_

13、. 3._yoursisterhaveavolleyball?Yes,she_. 4._theyhaveaTV? Yes,they_. 5._wehaveacomputer? Yes,they_.DoDoDodododoDoesDoesdoesdoesnt. 6._yourbrothershaveabasketball?No,they_. 7._yourfatherhaveacar? No,he_. 8._LinTaoandYangMinghaveacat?No,they_. 9._Alanhaveanapple? Yes,he_. 10._yourfatherandmotherhaveaso

14、n?Yes,they_.DoDoDododontdontdoesDoesDoesdoesnt. 按要求做题按要求做题: (10分分) 1.He_(have)anotebook. 2.MariaandI_(have)abasketball. 3.LiPinghasasoccerball.(变为一般疑问句) _LiPing_asoccerball? 4.DoesshehaveaCD?（做肯定回答） ,she_. 5.Hehasabaseballbat.（变否定句） He_abaseballbat. 6.Youhaveavolleyball.(一般疑问句) _youhaveavolleyball?

15、7.TheboydoesnthaveaTV.（肯定句） Theboy_aTV.hashave Does haveYes doesdoesnt haveDohas.按要求完成句子按要求完成句子(10分分).Shehasalotofworktodothisweek.(改为一般疑问句)_2.WehaveabigTVsetinourhouse.(改为否定句)_3.DoesshehaveanyEnglish-Chinesedictionary?(作否定回答)_4.Wehavesomenicepictures.(主语改为he)_5.Annhasabasketball.(改一般疑问句)_Does she h

16、ave a lot of work to do this week?We dont have a big TV set in our house.No, she doesnt .He has some nice picture.Does Ann have a basketball?.按照要求改写句子按照要求改写句子 1.DanielwatchesTVeveryevening.(改为否定句) 2.Idomyhomeworkeveryday.(改为一般疑问句，并作否定回答) 3.Shelikesmilk.(改为一般疑问句，并作肯定回答)Daniel doesnt watch TV every ev

17、ening.Do you do your homework every day?No, I dont.Does she like milk?Yes, she does.按照要求改写句子按照要求改写句子 4.Amyplayscomputergames.(改为一般疑问句，并作否定回答) 5.Weplayvolleyballeverymorning.(改为否定句) 6.Heplayssoccerverywell.(改为否定句)Does Amy play computer games?No, she doesnt.We dont play volleyball every morning.He doesnt play soccer very well.按照要求改写句子按照要求改写句子 7.SimonandDaniellikeoranges.(改为否定句) 8.Doyouoftenplayfootballafterschool?(肯定回答) 9.Ihavemanybooks.（改为否定句）Simon and Daniel dont like oranges.Yes, I do.I dont have many books.按照要求改写句子按照要求改写句子 10.GaoShanssisterlikestennis.（改为否定句） 11.IwatchTVever