2022新人教版八年级上册《英语》时态复习ppt课件(共34张PPT).pptx

1、时态复习一般现在时 一般过去时 一般将来时一、一般现在时基本概念一、一般现在时基本概念观察下列句子，归纳总结观察下列句子，归纳总结一般现在时的基本概念一般现在时的基本概念I know Ruth well,we are at the same school.我和鲁斯很熟，我们是同学。我和鲁斯很熟，我们是同学。There is nothing in the room,it is empty.房间里什么也没有，是个空房间。房间里什么也没有，是个空房间。The earth moves round the sun.地球围绕着太阳旋转。地球围绕着太阳旋转。基本概念：一般现在时表示包括基本概念：一般现在时表

2、示包括“现在现在”在内的一段时间在内的一段时间内经常发生的动作或存在的状态内经常发生的动作或存在的状态。观察下列句子，归纳总结观察下列句子，归纳总结一般现在时谓语动词的构成一般现在时谓语动词的构成He reads English every morning.I am a student from China.We usually get up at six oclock.构成：构成：1.含含be动词动词(is/am/are)2.含行为动词含行为动词二、一般现在时谓语动词的构成二、一般现在时谓语动词的构成（1）肯定句：主语）肯定句：主语+_(am/is/are)+表语表语(n.,adj.等等)（

3、2）否定句：主语）否定句：主语+be+_+表语表语.（变否定，很简单，变否定，很简单，not加在加在be后面）后面）（3）一般疑问句）一般疑问句:_+主语主语+表语表语?（变疑问，往前提，变疑问，往前提，bebe应移到主语前应移到主语前）（4）特殊疑问句：疑问词）特殊疑问句：疑问词+_+_+.?I am a worker.He is.She is.It is.We are workers.You are workers./You are a worker.They are workers.2.1 2.1 含含bebe动词的一般现在时句子转换动词的一般现在时句子转换I am not.He is

4、not.She is not.It is not.We are.You are./You are.They are not.be动词第一人称单数用动词第一人称单数用am，第三人，第三人称用称用is，其他都用，其他都用are.benotBebe主语主语(1)肯定句：肯定句：主语主语+动词动词_/_+其他其他(2)否定句：否定句：主语主语+_/_+动原动原+其他其他(3)一般问句：一般问句：_/_+主语主语+动原动原+其他？其他？Yes，主语，主语+_/_.No，主语，主语+_/_.(4)特殊问句特殊问句:特殊疑问词特殊疑问词+一般疑问句一般疑问句?2.2 2.2 含行为动词的含行为动词的一般现在

5、时句子转换一般现在时句子转换Jenny speaks English very well.They have lunch at 12:00.Jenny doesnt speak English very well.They dont have lunch at 12:00.Does Jenny speak English very well?Do they have lunch at 12:00?dontdoesntDoDoesDo Doesdont doesnt含行为动词的一般现含行为动词的一般现在时形式，除第三人在时形式，除第三人称单数由动词原形加称单数由动词原形加词尾词尾-s或或-es构

6、成，其构成，其余一概与动词原形同余一概与动词原形同行。行。原形原形 三单三单注意注意1 1：动词原形和动词三单的选择动词原形和动词三单的选择辨析：辨析：T or F The scientist all come from England.主语为第三人称单数，谓语动词用第三人称单数形式。主语为第三人称单数，谓语动词用第三人称单数形式。1.My father often gets up early in the morning.主语为非第三人称单数，谓语动词用动词原形。主语为非第三人称单数，谓语动词用动词原形。2.We often get up early in the morning.以以s结尾

7、的词并非总是名词复数；正确区分名词复数与动词三单的关键在于区结尾的词并非总是名词复数；正确区分名词复数与动词三单的关键在于区分所给词的词性。分所给词的词性。人称代词人称代词单数单数复数复数第一人称第一人称Iwe第二人称第二人称Youyou第三人称第三人称he/she/itthey当主语是第三人称单数时，谓语动词要用第三人称单数。主语是第三人称单数，主要有以下几种情况：1.he/she/it等代词单独作主语等代词单独作主语;2.单个的人名、地名或称呼语作主语单个的人名、地名或称呼语作主语;3.可数名词单数或不可数名词作主语。可数名词单数或不可数名词作主语。4.指示代词指示代词this,that或

8、或 everyone,something,nobody,nothing等不定代词作主等不定代词作主语。语。注意注意2 2：主语主语是是三单的情况汇总三单的情况汇总动词三动词三单单的变化规则与可数名词变复数的规则相同的变化规则与可数名词变复数的规则相同注意注意3 3：动词三单的构成规则动词三单的构成规则1.一般情况下直接加一般情况下直接加 s;如：works/lives/sings/plays2.以以-s,-x,-sh,-ch结尾的动词加结尾的动词加-es,读作读作/iz/,如teaches/washes/misses/passes/mixes3.辅音字母加辅音字母加y结尾的，变结尾的，变y为为

9、i，再加，再加-es，如：flyflies/trytries/元音字母加元音字母加y的，直接加的，直接加-s，如，buys/enjoys/plays/says 4.以辅音字母以辅音字母+o结尾的词，一般情况是在词尾加结尾的词，一般情况是在词尾加es,读作z,如：goes/does5.特殊情况：特殊情况：havehas be(am,are)is go_ catch _ brush _ wash _ do_ like_ have_ watch _ drink _ fly_ say_ learn_ eat_ read_ sing_ buy_ study_ stay _ make _ look _ 写

10、出下列动词的第三人称单数形式写出下列动词的第三人称单数形式goescatchesbrusheswashesdoeslikeshaswatchesdrinksfliessayslearnseats readssingsbuysstudiesstays makeslooks练一练：按要求改写句子1)They do sports every day.（否定（否定/一般一般)2)He usually stays at home on Saturdays.（提问（提问)3)My parents give me ten yuan every week.（一般（一般)They sports every da

11、y.When he usually at home?Do your parents give you ten yuan every week?1.Is your brother speak English?_2.Does he likes going fishing?_3.He likes play games after class._ 4.Mr.Wu teachs us English._5.She dont do her homework on Sundays._is改为改为doeslikes改为改为likeplay改为改为to play或或playingteachs改为改为teache

12、sdont改为改为doesnt找出句中错误，并改正！找出句中错误，并改正！3.1 3.1 表示表示现阶段现阶段经常性、习惯性的动作。经常性、习惯性的动作。1）她通常在六点钟起床。2）他每天早晨读英语。She usually gets up at six oclock.He reads English every morning.三、一般现在时的用法三、一般现在时的用法 通常与通常与every morning(day/week/month/winter/year)，on weekends(Sundays/Mordays),in the morning以及频率副词以及频率副词_(100%)_(80

13、%)_(60%)_(40%)_(5%)_(0%)连用连用,等标志词连用等标志词连用,表经常性、习惯性的动作。表经常性、习惯性的动作。alwaysusuallyoftensometimeshardlynever3.33.3 表示不受时间限制的客观表示不受时间限制的客观真理和自然现象真理和自然现象Two and four is six.The moon goes around the earth.Japan lies to the east of China.The sun rises in the east.The teacher us that the earth (travel)around

14、 the sun.2.2.月亮绕着地球转。月亮绕着地球转。3.3.日本在中国的东边。日本在中国的东边。4.4.太阳从东方升起。太阳从东方升起。1.1.二加四等于六。二加四等于六。3.23.2 表示主语的特征、性格和能力等。表示主语的特征、性格和能力等。The teacher us that the earth (travel)around the sun.He works hard.他工作很努力。他工作很努力。（即他是一个勤奋的人）（即他是一个勤奋的人）The children draw well.这些孩子很会绘画。这些孩子很会绘画。（表示能力）（表示能力）【即学活用】用括号内动词的适当形式填

15、空。1.We often_(play)in the playground.2.He _(get)up at six oclock.3._you_(brush)your teeth every morning?4.What_(do)he usually_(do)after school?5.Tom_(study)English,Chinese,Maths,Science and Art at school.6.Mike sometimes _(go)to the park with his sister.7.At eight at night,she often_(watch)TV with h

16、is parents.8._Mike_(read)English every day?9.How many lessons_your classmate _(have)on Monday?10.What time_his mother_(do)the housework?playgetsDo brushdoes dostudysgoeswatchesDoes readdoes havedoes do一、一般过去时基本概念一、一般过去时基本概念观察下列句子，归纳总结观察下列句子，归纳总结一般过去时的基本概念一般过去时的基本概念He went to town yesterday.他昨天进城了。他昨

17、天进城了。There weather was warm last month.上个月天气很暖和。上个月天气很暖和。When I was young I took cold baths regularly.我年轻时，常洗冷水澡。我年轻时，常洗冷水澡。基本概念：表示过去的动作或状态。基本概念：表示过去的动作或状态。观察下列句子，归纳总结观察下列句子，归纳总结一般过去时谓语动词的构成一般过去时谓语动词的构成I was at home yesterday.I got up at six thirty yesterday morning.I visited my aunt last weekend.构成

18、：构成：1.含含be动词动词(was/were)2.含行为动词含行为动词二、一般过去时谓语动词的构成二、一般过去时谓语动词的构成(1)肯定句肯定句:主语主语+be动词的过去动词的过去_/_)+其他其他.(2)否定句否定句:主语主语+be动词的过去式动词的过去式(_/_)+_+其他其他.(3)一般疑问句一般疑问句:Be动词的过去式动词的过去式(_/_)+主语主语+其他其他?2.1 2.1 含含bebe动词的一般过去时句子转换动词的一般过去时句子转换I was at home yesterday.He was.She was.It was.We were.You were.They were.I

19、were not.He were not.She were not.It were not.We were not.You were./You were.They were not.第一人称单数和第三人称单数用第一人称单数和第三人称单数用was，其余用，其余用were。were waswere wasnotwere was2.2 2.2 含行为动词的含行为动词的一般过去时句子转换一般过去时句子转换(1)肯定句肯定句:主语主语+行为动词的行为动词的_+其他其他He walked to school yesterday.(2)否定句否定句:主语主语+_+V原型原型+其他其他.He didnt wa

20、lk to school yesterday.(3)一般疑问句一般疑问句:_+主语主语+V原型原型+其他其他?肯定肯定:主语主语+_ 否定否定:主语主语+_Did he walk to school yesterday?肯定回答肯定回答:Yes,he did.否定回答否定回答:No,he didnt.didntDiddidntdid过去式过去式动词过去式变化规则：动词过去式变化规则：（1）一般动词直接加-ed（2）以不发音e结尾的动词直接加-d（3）以辅音字母加y结尾的变y为i再加ed（4）以重读闭音节结尾，词尾只有一个辅音 字母，双写最后这个辅音字母，再加ed（5）不规则变化：如：play-

21、played如：live-lived如：study-studied如：stop-stopped如：eat-atedo seeget readeattakesinggosawwenttookreadatesangdidgotplaycleanvisitwatchwashdancestudyplayedcleanedvisitedwatchedwasheddancedstudiedboughtbuyswimswam动词过去式动词过去式likeliked表示过去某个时间发生的动作或存在的状态。表示过去某个表示过去某个时间发生的动作或存在的状态。表示过去某个时间发生的动作或存在的状态。常与时间发生的动

22、作或存在的状态。常与yesterday/two days ago/last week/in 1958等时间状语以及由等时间状语以及由when等连词引导的时等连词引导的时间状语从句。间状语从句。He was at home yesterday.I got up at six thirty yesterday morning.I visited my aunt last weekend.My father often went to work by bus last year.When I was a child,I often listened to music.三、一般过去时的用法三、一般过去

23、时的用法【即学活用】用括号内动词的适当形式填空。1.My father _(arrive)home yesterday.2.He fell at the bus stop.He _(hurt)my arm.3.I _(have)a great trip in Beijing last week.4.“Where _(be)you just now?”“I _ in the library.”5.He _(live)in Beijing in 1998.6.We _(步行)to school yesterday morning.7.He _(买)a gift for you two months

24、 ago.8.Danny _(弄断)his tail at the Palace Museum last week.arriveshurthadwerewaslivedwalkedboughtbroke一、一般将来时基本概念一、一般将来时基本概念观察下列句子，归纳总结观察下列句子，归纳总结一般现在时的基本概念一般现在时的基本概念I will go swimming with my cousin tomorrow.They will have a sports meet next week.My daughter will be twelve years old tomorrow.基本概念：一般

25、将来时基本概念：一般将来时表示将要发生的动作或情况。表示将要发生的动作或情况。观察下列句子，归纳总结观察下列句子，归纳总结一般将来时谓语动词的构成一般将来时谓语动词的构成I am going to go fishing tomorrow.We will/shall go swimming this weekend.构成：构成：1.由be going to+动词原形构成。2.由will/shall+动词原形构成。二、一般将来时谓语动词的构成二、一般将来时谓语动词的构成I am going to go fishing tomorrow./We will/shall go swimming this

26、 weekend.(1)肯定句肯定句:由由be going to+_构成构成/由由will/shall+_构成构成I am not going to go skating tomorrow./l will not go shopping tomorrow.(2)否定句否定句:在在be动词动词(am,is,are)后加后加_或或will/shall后加后加not构成构成_/shant。Are they going to pick any oranges next week?/Will you visit the Summer Palace tomorrow?(3)一般疑问句一般疑问句:将将 be

27、动词或动词或will/shall 提到句首提到句首,some改为改为_,and改为改为_,第一、第二人称互换第一、第二人称互换.Who will go to school?/What is your father going to do with you this afternoon?(4)特殊疑问句:由“疑问词+一般疑问句”构成。动词原形动词原形动词原形动词原形notwontanyor2.2【注意】【注意】I shall buy some flowers for the party./Will you go with us?1.shall用于第用于第_人称，人称，will用于第用于第_、_人

28、称人称。2.在以在以I或或we作主语的问句中，一般用作主语的问句中，一般用shall,此时表示征求此时表示征求对方的意见或是询问一个情况。对方的意见或是询问一个情况。Shall we watch TV?3.be going to表示根据主观判断将来肯定发生的事情，表示根据主观判断将来肯定发生的事情，will表示客观上将来势必发生的事情。表示客观上将来势必发生的事情。It is going to rain.（天要下雨）/They will come back tomorrow.（他们明天回来）一一二二 三三 My daughter will be twelve years old tomorrw

29、.我的女儿明天整我的女儿明天整二十岁。二十岁。He will come to see you the day after tomorrow.他后天要来看你他后天要来看你 3.2、表示将来经常发生的动作。、表示将来经常发生的动作。We shall work in this factory every day.我们将每天在这工厂工作我们将每天在这工厂工作三、一般将来时的用法三、一般将来时的用法【即学活用】用括号内动词的适当形式填空。1.Nancy and I _(have)a picnic next Tuesday.2.David _(give)a puppet show next Monday.

30、3.一 _ we _(play)football this afternoon?一Sounds great!4._(be)Liu Tao going to my party?5.My uncle _(come)to see us soon.will have/are going to havewill give/are going to giveShall playIswill come/is coming【单项选择】（）1.It is going to_ tomorrow.A.rainy B.be rain C.be rainy D.rain（）2.-What are you going t

31、o_?-We are going to_?A.do;swimming B.be;swim Cdo;swim D.going；swim（）3.It will_ very cold next Sunday.A.be B.is C.is going to D.be going to（）4.What _ you _ with your classmates this Sunday afternoon?A.are,do B.do,do C.will,do D.did,go（）5.一Are you going to see a play this Saturday?一No.I_.A.dont B.am n

32、ot C.wont D.shantCCACB（）6.There _ an English party in our class this evening.A.will have B.are going to have C.is going to be D.is going to have（）7.My father _ TV with my mother now.A.watch B.watching C.is watching D.watches（）8.There _ a heavy snow tomorrow,so we must get there today.A.is going to b

33、e B.will have C.is going to have D.is going to CCASummarySummary一、一般将来时的概念及作用:1.一般将来时表示将要发生的动作或情况。2.有些动词，如come,go,leave等,也可用现在进行时表示将来。3.一般将来时句中一般有以下时间状语:tomorrow，next day/week/month/year/.,soon,the day after tomorrow等。二、一般将来时的构成1.由be going to+动词原形构成。2.由will/shall+动词原形构成。三、一般将来时的句型转换SummarySummary1.否定句:在be动词(am,is,are)后加not或will/shall后加not构成wont/shant。2.一般疑问句:将 be动词或will/shall 提到句首，some改为any,and改为or,第一、第二人称互换。3.特殊疑问句:由“疑问词+一般疑问句”构成。shall、will与be going to的用法1.shall用于第一人称，will用于第二、三人称。2.在以I或we作主语的问句中，一般用shall,此时表示征求对方的意见或是询问一个情况。3.be goingto表示根据主观判断将来肯定发生的事情，will表示客观上将来势必发生的事情。Thank you!