一般现在时三单的用法（ppt课件）-2022秋人教新目标版七年级上册《英语》.pptx

1、 一般现在时&三单授课教师：概念基本句型时间标志词三单目录一般现在时&三单My School Daygo to schoolgo to schooltake classestake classesdo exercisedo exercisedraw a picturedraw a pictureclean the classroomclean the classroomdo homeworkdo homeworksurf the Internetsurf the Internet一般现在时&三单wherehowwhen what to doat schoolby bus7:00 go to s

2、chool8:00 start lessons16:00play footballby car17:00go homeat home?get up19:30do homework21:00?22:30go to bedin the parkon Saturday?in the supermarketon footon Sundaygo shoppingafter school?at the cinemaby taxiin the eveningsee a filme.g.I get up at 6 oclock every day.I watch TV with my parents at 9

3、 p.m.I play basketball with my friends on Saturday.I go to the library after school.第一章 PART 01概念一般现在时&三单表示经常性的事情，经常性的动作或一般性事实。小明的一周MondayTuesdayWednesdayThursdayFridaySaturdaySundayplay basketballHe plays basketball with his friend every day.（只有在第三人称单数用动词的“三单变化”，其他用动词的原形。）第二章 PART 02三单一般现在时&三单什么样的词

4、和短语是第三人称单数？什么样的词和短语是第三人称单数？1)my friend 7)the boys parents2)our teacher 8)your teachers3)your name 9)our class4)their brother 10)Tom and Lucy5)her pens 11)the chair6)Lucy and Lilys parent 12)Peter with his parentsPractice 1从下面的单词和短语中找出第三人称单数(在题号前划)思考：当主语是第三人称单数时，动词有什么变化？思考：当主语是第三人称单数时，动词有什么变化？总结：1.主语

5、是第三人称（第一人称I、第二人称you、we）2.主语是单数（第三人称they）一般现在时&三单动词三单的变化规则规则例子名词单复数a.直接在动词后加-sb.以 s,x,ch,sh结尾的动词在后面加-esc.以辅音字母加 o 结尾的动词，加-esd.以辅音字母加 y 结尾的动词，变 y 为 i 加-ese.以元音字母加 y 结尾的动词，直接加-sf.动词的不规则变化read readswatch watchesgo goescarry carriessay sayshave hasbe is 一般现在时&三单Practice 2写出下列动词的三单形式1)study 6)go11)pass2)s

6、ay7)open12)do3)have8)write13)ride4)play9)read14)carry5)wash10)teach 15)likestudieshasplayswashesteachesreadswritesopensgoeslikescarriesridesdoespassessaysa.直接在动词后加sb.以 s,x,ch,sh结尾的动词在后面加-esc.以辅音字母加 o 结尾的动词，加-esd.以辅音字母加 y 结尾的动词，变 y 为 i 加-ese.以元音字母加 y 结尾的动词，直接加sf.动词的不规则变化一般现在时&三单用动词的适当形式填空 a.The boy _

7、(have)supper at 6 p.m.every day.b.The little girl _(study)at home every Sunday.c.Tom and Lucy _(do)their homework after school.d.Emily _(have)lunch at school.hasstudiesdohasPractice1.看句意确定时态2.找主语3.动词三单时间状语 第三章 PART 03基本句型(谓语为行为动词时)一般现在时&三单主语是第三人称单数当主语不是第三人称单数时一般现在时的基本句型助动词doyes/noI like playing bask

8、etball.助动词doesI dont like playing basketball.Yes,I do.No,I dont.Do you like playing basketball?Why do you like playing basketball?一般疑问句：一般疑问句：特殊特殊疑问句：疑问句：否定句：否定句：肯定句：肯定句：肯定回答：肯定回答：否定回答：否定回答：He likes playing basketball.He doesnt like playing basketball.Yes,he does.No,he doesnt.Does he like playing ba

9、sketball?Why does he like playing basketball?一般现在时&三单1.Lily _(get)up at six oclock every morning.Practice Lily _(not get)up at six oclock every morning._ Lily _ up at six oclock every morning?Yes,_ _./No,_ _.getsdoesnt getDoesgetshedoesshedoesnt2.My parents _(go)swimming every Sunday.My parents _(no

10、t go)swimming every Sunday._ your parents _ swimming every Sunday?Yes,_ _./No,_ _.godont goDogotheydotheydont 第四章 PART 04时间标志词一般现在时&三单一般现在时的时间标志词tomorrowmorningnext weekon Saturdaysevery yearevery dayyesterdaynowlast year一般现在时&三单PracticeJim plays computer games every Monday.1 1）根据图画利用所学的一般现在时造句根据图画利

11、用所学的一般现在时造句play computer gamesJimevery Monday一般现在时&三单 every SundayThese girls go shopping every Sunday.these girlsgo shopping一般现在时&三单every SundayMy father and I go swimming every Sunday.my father and I go swimming 一般现在时&三单1.He often _(have)dinner at home.2.The child often _(watch)TV in the evening.3

12、.We _(not watch)TV on Monday.4.Nick _(not go)to the zoo on Sunday.5.Mike _(lose)his red pen in the school library last week.haslostdodoreadDoteachestakegoeswatchesdont watchdoesnt go6.What _ they often _(do)on Saturdays?7._ your parents _(read)newspapers every day?8.The girl _(teach)us English on Su

13、ndays.9.She and I _(take)a walk together every evening.10.She _(go)to school from Monday to Friday.）填入所给词的适当形式1.看句意/时间状语2.找主语3.动词三单一般现在时&三单你校英语报（初一版）征集稿件，题目为：My friend/father/dog.这是你班王圆圆的作品，找出其中的语法错误。先自己改错和思考，然后和同学们说出你的想法。你认为这是一篇好的稿件吗？如果不是，从哪些地方改进？This is my friend,Lingling.She is thirteen years old

14、.She come from Shanghai.She have a round face.She like singing and dancing.She isnt like playing football.She often plaies the piano very well.She love music very much.She are my good friend.I love her.3）语言运用，生活链接comeshaslikesdoesntplayslovesis一般现在时&三单总结04010203一般现在时三单（变化规则）概念表示经常性的事情，经常性的动作或一般性事实。（只有在第三人称单数用动词的“三单变化”，其他用动词的原形。）时间标志词every day/Sunday/year；on Saturdays基本句型1.肯定句（陈述句）2.否定句3.一般疑问句及其回答4.特殊疑问句a.直接在动词后加sb.以 s,x,ch,sh结尾的动词在后面加-esc.以辅音字母加 o 结尾的动词，加-esd.以辅音字母加 y 结尾的动词，变 y 为 i 加-ese.以元音字母加 y 结尾的动词，直接加sf.动词的不规则变化 感谢聆听