2022年人教版中考英语复习之一般现在时 （ppt课件）.ppt

1、专题七专题七 verbverb（动词）（动词）中考英语语法专题本专题内容适用于79年级学生本专题一般共需10课时第二课时 动词的时态（一）一、一般现在时意义和用法 二、动词第三人称单数 三、巩固练习一、一般现在时的意义和用法1.意义意义一般现在时：表示经常性的事情，经常性的动作或一般性事实。时间状语：often 经常，usually通常，always 总是，every 每如：every day，sometimes 有时once(twice,three times)a day一天一次 （两次，三次）2.用法用法1）表示经常性，习惯性,永久性的动作或存在的状态.They usually go to

2、 school by bike.他们通常骑自行车去上学。I take the medicine three times a day.这个药我三天吃一次。She helps her mother once a week.她一周帮她妈妈一次。Marys father is a policeman.玛丽的父亲是一名警察。2）表示客观真理，科学原理，自然现象，等客观事实或格言，谚语等。The sun rises in the east and sets in the west every day.太阳每天东升西落.The man who has never been to the Great Wall

3、 is not a real man.不到长城非好汉.Tomorrow is Tuesday.明天周二。Quiz 汉译英1.他每天早上读英语。.2.汤姆是一个聪明的男孩。.3.月亮绕着地球转。.Keys:1.He reads English every morning.2.Tom is a clever boy.3.The moon goes round the earth.3）一般现在时在时间和条件状语从句中表示将来的动作或状态Ill tell her about it as soon as I see her.我一见到她就告诉她这件事。When does the train arrive?

4、火车几点到？I will go with you to the hospital when I have time tomorrow.明天有空的话我就跟你去医院。二、动词第三人称单数 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。三单变化：1.多数在动词后s play plays like likes（1）直接在动词词尾加-s.ask-asks work-works get-gets stay-stays（2）以字母s,x,ch,sh或o结尾的动词，在词尾直接加-es.watch-watches wish-wishes fix-fixes do-doesgo-goes pass-p

5、asses（3）以“辅音字母加-y”结尾的动词，要先变y为i再加-es.try-tries study-studies cry-cries fly-flies2.不规则变化：be-is have-has三、注意：当主语是第三人称单数，he，she，it人名：Mary,Tom,Tony,Mike谁的谁：my father，your mother,his sister,our teacher可数名词单数：a horse,this book,the moon,the earth不可数名词：water,paper,time,money非谓语：to do,doing 等，时态是一般现在时时，动词应用第三

6、人称单数形式。四、一般现在时的句子转换：四、一般现在时的句子转换：（1）当句子中有be动词或情态动词时，则把be动词或情态动词(can,could等等)提到主语的前面变成疑问句;在be动词或情态动词后面加not变成否定句.例：陈述句：She is a student.疑问句 Is she a student?否定句 She is not a student.陈述句：I can swim.疑问句 Can you swim否定句 I can not swim.（2）当句子中即没有be动词，也没有情态动词时，则在主语前加助动词do(you,以及复数),does（单数she,he,it）变成问句；在主

7、语后谓语动词前加助动词dont（I,you,以及复数),doesnt（单数she,he,it）变成否定句，助动词后的动词要变成动词原形。例：陈述句：We get up at 7:00 every morning.疑问句Do you get up at 7:00 every morning?否定句We dont get up at 7:00 every morning.陈述句：She has a little brother.疑问句 Does she have a little brother?否定句 She doesnt have a little brother.1.Do you often

8、 play football after school?(肯定回答).2.I have many books.（改为否定句）.3.Gao Shans sister is a good child（改为否定句）.4.She can play the piano.（改为一般疑问句）.5.I watch TV every day.（改为一般疑问句）.6.David has got a goal.（改为一般疑问句）.7.We have four lessons.（否定句）.Quiz 即学即练1.Do you often play football after school?(肯定回答)Yes,I do

9、.2.I have many books.（改为否定句）I dont have many books.3.Gao Shans sister is a good child（改为否定句）Gao Shans sister isnt a good child.4.She can play the piano.（改为一般疑问句）Can she play the piano.5.I watch TV every day.（改为一般疑问句）Do you watch TV every day.6.David has got a goal.（改为一般疑问句）Does David have got a goal

10、.7.We have four lessons.（否定句）We dont have four lessons.Quiz 即学即练（一）用动词的适当形式填空（一）用动词的适当形式填空1.She _(go)to school at seven oclock.2.They _(be)very friend to others.3.He usually _ up at 17:00.(get)4.She _(live)in Beijing.5._ Amy _(read)English every day？6.Chen Jie sometimes _(go)to the park with her sis

11、ter.7.My father _(watch)TV every evening.8.Their parents can _ speak a little Chinese.（一）用动词的适当形式填空（一）用动词的适当形式填空1.She goes(go)to school at seven oclock.2.They are(be)very friendly to others.3.He usually gets(get)up at 17:00.4.She lives(live)in Beijing.5.Does Amy read(read)English every day？6.Chen Ji

12、e sometimes goes(go)to the park with her sister.7.My father watches(watch)TV every evening.8.Their parents can speak (speak)a little Chinese.（二）（二）.选择填空选择填空1I want _ homework now.A.doing B.to do C.to do my D.do my2Its time_.A.go to school B.play games C.to go home D.to do my homeworks3_go and help h

13、er.A.Lets me B.Lets us C.Lets D.Lets to4Do they have a new car?Yes,_.A.they are B.they have C.they dont D.they do5He often _ supper at 6:00 in the evening.A.have B.has c.is having D.is eating6.We _ any Chinese classes on Friday.A.are having B.arent having C.dont have D.are have（二）（二）.选择填空选择填空1I want

14、 _C_ homework now.A.doing B.to does C.to do my D.do my2Its time _C_.A.go to school B.play games C.to go home D.to do my homeworks3_C_ go and help her.A.Lets me B.Lets us C.Lets D.Lets to4Do they have a new car?Yes,_D_.A.they are B.they have C.they dont D.they do5He often _B_ supper at 6:00 in the ev

15、ening.A.have B.has c.is having D.is eating6.We _C_ any Chinese classes on Friday.A.are having B.arent having C.dont have D.are have1.（2019北京）Sam _with his friends every weekend.A.skates B.is skating C.has skated D.was skating2.（2019青海）-What did you learn in geography yesterday?-I learned that the su

16、n _ in the east.A.was rising B.rises C.rose3.（2019广西贵港）-If the traffic _busy，Linda won t catch the train in one hour-I know I will call her to leave for the train station at onceAis Bwill be Cwas Dhas been4.（2021河北）The trip _ really exciting to me.How I wish to go!Asounds Bsmells Ctastes DfeelsABAA课题总结一般现在时动词的第三人称单数一般现在时的意义和用法表示经常性，习惯性,永久性的动作或存在的状态表示客观真理，科学原理，自然现象，等客观事实或格言，谚语等。直接加sch,sh,x,s结尾加es辅音字母加y改y为i再加esbeis have-has