2022年初一一般现在时讲解及其练习 2.pdf

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1、初一英语一般现在时讲解及其练习1 定义：表示通常性、规律性、习惯性的状态或者动作（有时间规律发生的事件）的一种时间状态。2 基本结构A.如果谓语动词是实义动词的结构结构：肯定式:主语+动词原形/动词的第三人称单数否定式:主语+助动词dont/doesnt+动词原形+其他疑问式:Do/Does+主语+动词原形+其他简略回答:(肯)Yes,主语+do/does(否)No,主语+do/does not 缩写形式:dont=do not doesnt=does not 注意：have 的第三人称单数为has 疑问句型谓语动词是实义动词，方法是在主语前加助动词do 或 does 构成，句中动词要改用原型

2、动词。do 用于第一人称和名词复数，does 用于第三人称单数和名词单数或不可数名词。Do you know it？Yes,I do./No,I dont.Does she have a pen？Yes,she does./No,she hasnt.have 这里是实义动词 Do they play basketball after school?Yes,they do./No,they dont.否定句型谓语动词是实义动词，是在谓语动词前加do not 或 does not，谓语动词改用动词原型。I dont have luch at home.Mr.Jimmy doesnt know Fr

3、ench.They dont play basketball on the sports ground.B 如果谓语动词是be/情态动词的结构结构:主语+be+其他主语+情态动词+动词原形1）be 动词的第一人称单数为am，第三人称单数为is，其他人称为are Be 动词顺口溜用法：我用 am，你用are，is 用于他，她，它,单数 is，复数 are.肯定式:主语+am/is/are+其他否定式:主语+am/is/are+not+其他疑问式:Am/Is/Are+主语+其他?简略回答:(肯)Yes,主语+am/is/are(否)No,主语+am/is/are not 缩写形式:Im=I am

4、Thats=That is Were=We are Whats=What is Youre=You are Whos=Who is Theyre=They are Wheres=Where is Hes=He is Shes=She is Its=It is isnt=is not arent=are not 疑问句型肯定式疑问式否定式否定疑问式I work.Do I work?I do not work.Do I not work?You work.Do you work?You do not work.Do you not work?We work.Do we work?We do not

5、 work.Do we not work?They work.Do they work?They do not work.Do they not work?He(She,It)works.Does he(she,it)work?He(She,It)does not work.Does he(she,it)not work?名师资料总结-精品资料欢迎下载-名师精心整理-第 1 页，共 5 页 -1.对于谓语动词或助动词是be、can/may 等，将这些词移到主语前面。Are you students？Yes,we are./No,we arent.Is Jane in the classroom

6、?Yes,he is./No,he isnt.Is there any water in the glass?Yes,there is./No,there isnt.Can you swim?Yes,I can./No,I cant.否定句型谓语动词或助动词是be、can/may/等，在将助动词后加not.I am not at college.Mr.Wang isnt 50 years old.You may not go now.2）情态动词can/may 的用法同be 动词 Eg:I can do my homework.She can see a picture.3.动词的表达方法主要

7、通过谓语动词的变化和用时间词语来表示，其中最主要的是谓语动词的变化。现在一般时动词变化的规则是：A 实义动词1.如果主语是名词复数和第一人称I、we，谓语动词不用做任何变化，即仍然用动词原型表示：We usually go to school at 7:30.我们通常7:30 上学去。go My parents give ten yuan to my sister every week.我父母每星期给我妹妹十元钱。give 2.主语是任何一个单数名词或者是第三人称单数，谓语动词要进行必要的变化。特别提一点：不可数名词也算作单数处理。实义动词单数变法规则：写出下列动词的第三人称单数：study

8、play go come help teach lie listen begin open sit wash guess cut run eat B 助动词a.基本助动词be(是)-am,is,areI 用 am；she/he/it,名词单数都用is；we,you,they,名词复数都用are b.基本助动词have(有)-have,hasI,we,you,they,名词复数都用have；she/he/it is,名词单数都用has c.基本助动词do-do does I,we,you,they,名词复数都用do；she/he/it is,名词单数都用does d.情态助动词，不论单复数、不论

9、什么人称都没有变化，都用can,may 等。而且，句子中有了助动词，谓语动词就不需要有任何变化了，即用动词原形表示。情况构成方法读音例词一般情况加-s 清辅音后读/s/浊辅音和元音后读/z/swim-swims；help-helps；以 s,sh,ch,x，o 等结尾的词加-es 读/iz/Passes,finishes,teaches,goes 以辅音字母+y 结尾的词变 y 为 i 再加 es 读/z/study-studies 名师资料总结-精品资料欢迎下载-名师精心整理-第 2 页，共 5 页 -Lucy is at home now.露茜现在在家。We have six classe

10、s every day.我们每天上六节课。Jack likes Chinese food very much.杰克很喜欢中国饮食。We can see some pictures on the wall.我们能看到墙上的画。4 具体运用1.表示经常的或习惯性的动作，常与表示频率的时间状语连用。一般现在时的时间状语有：usually,often（经常）,always（总是）,sometimes（有时）,on Sundays/Mondays,today,every day(week,month,year,),this year,once a week(month,year,)一周（月，年）一次ev

11、ery morning/night/evening/day/week,from time to time,twice a week 注意：行为动词的一般现在时中涉及了频度副词，用法：常见的频度副词有：often,always,usually,never,sometimes 等用于行为动词之前，be/助、情态动词之后.e.g.I leave home for school at 7:00 every morning.I dont usually get up at 6 oclock.He often goes to school by bike.2.表示客观事实和普遍真理。e.g Shangha

12、i lies in the east of China.Two and two are four.二加二等于四。The earth moves around the sun.地球绕着太阳转。4.表示主语现在具备的性格、能力、特征和状态。e.g.He likes English very much.他非常喜欢英语。She is a student.Tom can speak English.一般现在时态专项练习一、写出下列动词的第三人称单数形式post eat stop jump go like visit pass rise read ride have give write swim stu

13、dy watch fly teach do 二单项选择1._ you have a book?A Do B.Are C.Is D.Have 2.Does Li Lei like to watch TV?_.A.Yes,he like.B.No,he doesnt.C.Yes,hed like.D.No,he likes.3.She doesnt _ her homework in the afternoon.A.doing B.to do C.does D.do 4.How _ Mr.Smith _ to England?A.do,go B.is,go C.does,go D.does,goe

14、s 5._ she _ home at six every day?A.Is,leave B.Does,leave C.Is,leaves D.Does,left 6.I want_homework now.(A)doing(B)to do(C)to do my(D)do my 7.Its time_.(A)go to school(B)play games(C)to go home(D)to do my homeworks 8_you _the blackboard?Yes,I can.(A)Can,clean(B)Am,cleaning(C)Are,cleaning(D)Do,clean

15、9_go and help her.A.Lets me B.Lets us C.Lets D.Lets to 10 Do they have a new car?Yes,_.A.they are B.they have C.they dont D.they do 11He often _ supper at 6:00 in the evening.A.have B.has c.is having D.is eating 名师资料总结-精品资料欢迎下载-名师精心整理-第 3 页，共 5 页 -12.It s 6 oclock in the morning.Its time _.A.get up

16、B.gets up C.to get up D.gets up 13.We _ any Chinese classes on Friday.A.are having B.arent having C.dont have D.are have14.Tom _ an English class today.A.is having B.has C.having D.have 15.Are you playing basketball?No,we _.A.isnt B.arent C.not D.don t 16.Where _ he _ from?A.is,come B.do,come C.does

17、,come D.is,from 17.What language do you _?A.say B.speak C.talk D.tell 二、用下列动词的适当形式填空1.He often (have)dinner at home.2.Daniel and Tommy (be)in Class One.3.We (not watch)TV on Monday.4.Nick (not go)to the zoo on Sunday.5.they (like)the World Cup?6.What they often (do)on Saturdays?7.your parents (read)

18、newspapers every day?8.The girl(teach)us English on Sundays.9.She and I (take)a walk together every evening.10.There (be)some water in the bottle.11.Mike (like)cooking.12.They (have)the same hobby.13.My aunt (look)after her baby carefully.14.You always (do)your homework well.15.I (be)ill.I m staying

19、 in bed.16.She (go)to school from Monday to Friday.17.Liu Tao (do)not like PE.18.The child often (watch)TV in the evening.19.Su Hai and Su Yang (have)eight lessons this term.20.What day (be)it today?It s Saturday.21.I _(get)up at 6 oclockevery day.22.My father _(have)a lovely dog.23.He _(go)to schoo

20、l on foot.24.She _(do)not like watching TV.25.They _(play)football every Sunday afternoon 三、按要求完成下列各题1.Tomorrow is Saturday.(变成一般疑问句)_ _ Saturday?2.Does he play basketball every weekend?(肯定回答)Yes,_ _.3.She looks like her sister.(变一般疑问句)_ she _ like her sister?4.Peter and Sam look the same.(一般疑问句)_ t

21、hey _ the same?5.There are some apples on the trees.(改成单数句子)_ 6.We have many friends in China.(改成单数句子)_ 7.Do they always go to the movie(电影院)on Sundays?(否定回答)No,_ _.五、英汉互译1.Tom 经常放学后（after school）踢足球。_ 2.我喜欢唱歌。_ 3.He often goes to school on foot._ 4.Children like to play this game._ 名师资料总结-精品资料欢迎下载-

22、名师精心整理-第 4 页，共 5 页 -5.今天是星期日。_ 6 他经常在周六的时候读英语。_ 7 Peter 每天都帮助妈妈做家务。_ 8 Tom always plays football after school._ 9 I get up at six oclock every day._10 The coat fits(适合)me very well._ 四、改错()1.Is your brother speak English?A B C()2.Does he likes going fishing?A B C()3.He likes play games after class.A B C()4.Mr.Wu teachs us English.A B C()5.She dontdo her homework on Sundays.A B C 名师资料总结-精品资料欢迎下载-名师精心整理-第 5 页，共 5 页 -