一般现在时一般过去式-一般将来时基础讲解课堂课件.ppt

1、12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：3Lets 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get uph

2、ave breakfaststart lessonhave lunchhave a breakdo sportshave dinnerdo homeworkwatch TVgo to bed4看小说看小说听音乐听音乐看电影去音乐会去音乐会去看足球赛去看足球赛玩游戏弹钢琴弹钢琴上网上网说英语去公园去公园read novelslisten to the musicgo to the cinemago to the concertgo to watch the football matchplay gamesplay the pianogo onlinespeak Englishgo to the

3、park5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.6一般现在时(The Simple Present Tens

4、e)1.表示现在的状态：e.g.Hes twelve.Shes at work.2.表经常或习惯性的动作：e.g.I get up at 6:30 every day.He reads English every morning.3.表主语具备的性格和能力等：e.g.She likes noodles.They speak French.4.普遍真理和自然规律：e.g.Two plus four is six.The moon goes around the earth.7对下列句子画线部分提问：1.I get up at six oclock.2.They usually go to the

5、 parkon Sunday.3.The elephants like eating fruits.4.He sends twoemails every week.5.I often make travel planson the Internet.6.Hehas 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 t

6、wo emails?What do you often do on the Internet?Who has lunch at school?Where does he have lunch?8Do 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.如：wat

7、ches,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：worriesstudies9Lets 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 always to school a

8、t eight oclock.8.What they eat in the party?9.Lily haves lunch at school.10.What do his parents usually gives him?10I cleanedthe room yesterday.I did some cleaning yesterday.11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构成构成:系动词be的过去时She was at home yesterday.12行为动词的一般过去时行为动词的一般过去时:?陈述句：陈述句：主语+动词过去式+其它?She

9、 did homework yesterday.?否定句否定句：主语+助动词didnt+动词原形+其它?She didnt do homework yesterday.?一般疑问句：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.13常用时常用时间间常与一般过去时态连用的时间有：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

10、 ago,three years agoin 1990,(in 1998)14变化规则例词一般在词尾加edplayplayed以不发音的e结尾的，只加-dlike likedlove loved以辅音字母+y 结尾的，变y为i,再加edstudy studiedcarry carried以一个辅音字母结尾的重读闭音节，先双写这个辅音字母，再加-edstop stoppedplan planned15句型转换：1MrLi invited hertotheparty.（改为一般疑问句）MrLihertotheparty?2Theyaskedtheteacher aquestion.（改为否定句）T

11、heytheteacher aquestion.3Tomwatched TV fortwohours.(对画线部分提问）TomTV?4Shehelpedmedosomecleaning.(对画线部分提问）Sheyou?Didinvitedidnt askHow long did watchWhat did helpdo16PRACTISE改写句子：1、Lucy 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

12、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 doDid find anyHow long did stayWas any17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)+doing?肯定句：sb+be+v.ing+?否定句：sb+be+v.ing+?疑问句：Be+sb+v.in

13、g?特殊疑问词+be+sb+ving?标志语：Look!、Listen!、now18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+inggoaskwritetakeswimgetrungoingaskingwritingtakingswimm inggettingrunning19时态现在进行时：一般现在时：一般过去时：现在正在进行的动作经常或习惯性的动作或存在的状态。过去某个时间或时间段发生的动作或存在的状态。(The Present Continuous Tense)(The Simple Present T

14、ense)(The Simple Past Tense)20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 talk!Its 8:00am.always,usually,often,sometimes,seldom,never,every day,every,three times a daylast night,last,two days ago,ago,in 1999,in+过去过去的年份的年份,just now=a moment ago,yesterday,yesterday morning 21

15、改一般疑问句的方法：改否定句的方法：首先看有无首先看有无be动词，如果有，将动词，如果有，将be提到句首提到句首并大写，句末打问号并大写，句末打问号.如果没有如果没有be动词，看原句的动词形式来决定动词，看原句的动词形式来决定借用助动词借用助动词do/does/did,并且并且行为动词要还原行为动词要还原。V-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DoDoesDi

16、d22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“辅音+y”结尾变y 为i 再加-ed.23对比时态动词形式否定句一般问句现在进行时一般现在时一般过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

17、(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24判断下列信息词是属于哪种时态判断下列信息词是属于哪种时态last night now every day Look!yesterdayoftenListen!two years ago alwaysin 1897three times a week一般现在时一般过去时现在进行时25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.()

18、4.Lucy danced the disco at the party last night.()5.I liked go to the zoo when I was young.()6.My teacher 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ABCABBCCC261.He is a teacher.2.Kangkang comes from China.3.I

19、 usually take the bus to work.4.They are having classes.5.Jane played the guitar last night.先（一般疑问句）再（否定句）Is he a teacher?He isnta teacher.DoesKangkang comefrom China?Kangkang doesnt come from China.Doyou usually takethe bus to work?I dontusuallytakethe bus to work.Arethey having classes?Theyarentha

20、ving classes.DidJane playthe guitar last night?Janedidnt play the guitar last night.句型变化操练27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 da

21、y.6.Look!Lucy and Lily _(read)books.7.There _(is)a football match yesterday afternoon.8.Our class _(go)to the zoo three days ago.is singingis runningwatchesvisitedplayare readingwaswent28T 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 twel

22、ve last year.4.They were come here three days ago.5.He fishing now.sleepsFFFFFwasis29Blank 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 rainingrainsis showingdiddoworkswere30