一般现在时一般过去式一般将来时.pptx

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1、表示经常或者反复发生的动作一般现在时一般现在时:Present Simpleoften（经常）sometimes（有时）always（总是）usually（通常）every day（每天）every week（每周）every month（每月）every term（每学期）every year（每年）once a week（一周一次）twice a year（一年两次）信息词：第1页/共30页Lets remember:Do you remember the words in your life?你记得你生活中的一些常用词汇吗？起床吃早饭上课吃午饭休息做运动吃晚餐做家庭作业看电视上床睡觉 g

2、et up have breakfast start lesson have lunch have a break do sports have dinner do homework watch TV go to bed第2页/共30页看小说听音乐看电影去音乐会去看足球赛玩游戏弹钢琴上网说英语去公园 read novels listen to the music go to the cinema go to the concert go to watch the football match play games play the piano go online speak English g

3、o to the park第3页/共30页定义：一般现在时：1、表达经常性或习惯性的动作。2、表示现在的状态。例如：1、我们每天都上学。2、下课后我们打扫教室。3、有时我们在操场上踢足球。4、我们在学校吃晚饭。5、他喜欢英语。6、他是一个学生。We go to school every day.We clean the classroom after class.We sometimes play football on the playground.We have dinner at school.He likes English.He is a student.第4页/共30页一般现在时一

4、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.3.3.表主语具备的性格和能力等表主语具备的

5、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.第5页/共30页对下列句子画线部分提问：1.I get up at six oclock.2.They usually go to the park on

6、Sunday.3.The elephants like eating fruits.4.He sends two emails every week.5.I often make travel plans on the Internet.6.He has lunch at school.When do you get up?What do they usually do on Sunday?What do the elephants like eating?How many emails does he send every week?How often does he send two em

7、ails?What do you often do on the Internet?Who has lunch at school?Where does he have lunch?第6页/共30页Do you know?第一人称和第二人称的一般现在时，其谓语动词没有形式的变化，其否定形式一般是在谓语动词前 dont,一般疑问句在句前加do 但当主语是第三人称单数时，谓语动词形式有变化，一般在动词末尾加s，否定句在行为动词前加doesnt，一般疑问句在句前加does动词三单的变化：1、一般动词后加s，如：reads,plays,works,makes2、以 s,x,ch,sh,结尾，后加es.

8、如：watches,3、以辅音字母加o结尾,一般加es,如：does,goes4、辅音字母+y结尾的单词,去y,加ies,如：worries studies第7页/共30页Lets correct:1.I goes to school at six every day.2.He dont like playing football.3.They likes playing games.4.Daming watchs TV in the evening.5.Does he usually has a party?6.What do they on Sunday?7.Tony goes alway

9、s to school at eight oclock.8.What they eat in the party?9.Lily haves lunch at school.10.What do his parents usually gives him?第8页/共30页I cleaned the room yesterday.I did some cleaning yesterday.第9页/共30页表示过去发生的动作或存在的状态一般过去时一般过去时:Past Simple构成:系动词be的过去时She was at home yesterday.第10页/共30页行为动词的一般过去时:陈述句

10、：主语+动词过去式+其它She did homework yesterday.否定句：主语+助动词didnt+动词原形+其它She didnt do homework yesterday.一般疑问句：Did+主语+动词原形+其它Did she do homework yesterday?Yes,she did./No,she didnt.第11页/共30页常用时间常与一般过去时态连用的时间有：yesterdayyesterday morning(afternoon,evening)last night (week,month,year)two days ago,a week ago,three

11、 years agoin 1990,(in 1998)第12页/共30页变化规则变化规则例词例词一般在词尾加一般在词尾加ededplayplayed以不发音的以不发音的e e结尾的，只结尾的，只加加-d dlike likedlove loved以辅音字母以辅音字母+y+y 结尾的，结尾的，变变y y为为i i,再加再加ededstudy studiedcarry carried以一个辅音字母结尾的以一个辅音字母结尾的重读闭音节，先重读闭音节，先双写双写这这个辅音字母，再加个辅音字母，再加-ededstop stoppedplan planned第13页/共30页句型转换：1 Mr Li in

12、vited her to the party.（改为一般疑问句）Mr Li her to the party?2 They asked the teacher a question.（改为否定句）They the teacher a question.3 Tom watched TV for two hours.(对画线部分提问）Tom TV?4 She helped me do some cleaning.(对画线部分提问）She you?Didinvitedidnt askHow long did watchWhat did helpdo第14页/共30页PRACTISE改写句子：1、Lu

13、cy did her homework at home.（改否定句）Lucy _ _ her homework at home.2、He found some meat in the fridge.（变一般疑问句)_ he _ _ meat in the fridge?3、She stayed there for a week.（对划线部分提问）_ _ _ she _ there?4、There was some orange in the cup.（变一般疑问句)_ there _ orange in the cup?didnt do Did find any How long did st

14、ay Was any第15页/共30页 表示现在正在发生的动作现在进行时现在进行时:Present Progressive结构:be(is,am,are)+doingu肯定句：sb+be+v.ing+u否定句：sb+be+v.ing+u疑问句：Be+sb+v.ing?特殊疑问词+be+sb+ving?标志语：Look!、Listen!、now第16页/共30页动词-ing形式的构成：一般在动词原形后+ing以不发音的e结尾的，去e，+ing重读闭音节以一个辅音字母结尾的，双写这一字母+inggoaskwritetakeswimgetrungoingaskingwritingtakingswim

15、minggettingrunning第17页/共30页时态现在进行时：一般现在时：一般过去时：现在正在现在正在进行进行的动作的动作 经常经常或或习惯性习惯性的动的动作或存在的状态。作或存在的状态。过去过去某个时间或时间段发某个时间或时间段发生的动作或存在的状态。生的动作或存在的状态。(The Present Continuous Tense)(The Simple Present Tense)(The Simple Past Tense)第18页/共30页各时态常用的信息词现在进行时：一般现在时:一般过去时:now,Look!Listen!at this time Where is?Dont

16、talk!Its 8:00am.always,usually,often,sometimes,seldom,never,every day,every,three times a day last night,last,two days ago,ago,in 1999,in+过去的年份,just now=a moment ago,yesterday,yesterday morning 第19页/共30页改一般疑问句的方法：改否定句的方法：首先看有无be动词，如果有，将be提到句首并大写，句末打问号.如果没有be动词，看原句的动词形式来决定借用助动词do/does/did,并且行为动词要还原。V

17、-原形V-s/esV-ed(过去式)+动词原形?以此类推首先看有无be动词，如果有，在be 动词后面加not.如果没有be 动词，看原句的动词形式来决定借用助动词do/does/did,并在后面加not,并且行为动词要还原。主语+dont/doesnt/didnt+动词原形DoDoesDid第20页/共30页现在分词 的构成：动词第三人称单数的构成：过去式的构成：直接加-ing.重读辅元辅，双写尾字母加-ing.以e 结尾去e加-ing.直接加-s.以s,x,ch,sh,o结尾加-es.以“辅音+y“结尾变y 为i再加-es.直接加-ed.以e结尾只加d.重读辅元辅，双写尾字母再加-ed.以“

18、辅音+y”结尾变y 为i 再加-ed.第21页/共30页 对比对比时态时态动词形式动词形式否定句否定句一般问句一般问句现在进现在进行时行时 一般现一般现在时在时一般过一般过去时去时表格对比学习表格对比学习be+v-ing(现在分词）在be 后加上not Be提到句首V-原形V-三人单在行为v.前借用do,does后加not，行为动词还原Do,Does 提到句首，行为动词还原V-ed(过去式）在行为v.前借用did后加not，行为动词还原Did 提到句首，行为动词还原第22页/共30页判断下列信息词是属于哪种时态 last night now every day Look!yesterday o

19、ften Listen!two years ago alwaysin 1897 three times a week 一般现在时一般过去时现在进行时第23页/共30页判断时态形式：1.He always likes playing the piano.()2.We are having an English classes now.()3.They often go home late.()4.Lucy danced the disco at the party last night.()5.I liked go to the zoo when I was young.()6.My teach

20、er is friendly to us.()7.Look!They are playing football.()8.She was born in 1990.()9.I lost much money last night.（）A.现在进行时B.一般现在时C.一般过去时ABCABBCCC第24页/共30页1.He is a teacher.2.Kangkang comes from China.3.I usually take the bus to work.4.They are having classes.5.Jane played the guitar last night.先（一般

21、疑问句）再（否定句）Is he a teacher?He isnt a teacher.Does Kangkang come from China?Kangkang doesnt come from China.Do you usually take the bus to work?I dont usually take the bus to work.Are they having classes?They arent having classes.Did Jane play the guitar last night?Jane didnt play the guitar last nigh

22、t.句句型型变变化化操操练练第25页/共30页用所给动词的适当形式填空。用所给动词的适当形式填空。1.Listen!Mary _ (sing)now.2.A young man _(run)on the playground now.3.My mother _(watch)TV play every day.4.Old Bush _(visit)China again last month.5.I _(play)sports three times a day.6.Look!Lucy and Lily _(read)books.7.There _(is)a football match yes

23、terday afternoon.8.Our class _(go)to the zoo three days ago.is singing is running watches visited play are reading was went第26页/共30页T or F1.He always sleep with his windows open.2.He is does his homework in the evening every day.(改错)3.He is twelve last year.4.They were come here three days ago.5.He

24、fishing now.sleepsFFFFFwasis第27页/共30页Blank filling:1.It (rain)hard now.It (rain)quite often during the month of march.2.Where is she?She (show)the visitors around the city.3.What Li Lei (do)last night?4.My parents (work)five days a week.5.There (be)three bottles of orange on the table just now.is raining rainsis showingdiddoworkswere第28页/共30页第29页/共30页谢谢您的观看！第30页/共30页