英语必修1北师大版模块1-UNIT1课件PPT：时态31张.ppt

1、必修1Review Present SimpleSentences from this unit:1.For lunch,I have biscuits and a glass 2.of milk.3.2.I like the main news at six oclock.4.3.I do some exercise every day.5.4.In the evenings,I often watch TV series.6.5.I normally wake up about five minutes before my alarm clock goes off.7.6.She alwa

2、ys makes my meals.8.7.My family complains about it.to test your sense of observationto test your ability of short-term memory to test your ability to highlight the language points1.For lunch,I _(have)biscuits and a glass of milk.2.I _(like)the main news at six oclock.3.I _(do)some exercise every day

3、.4.In the evenings,I often _(watch)TV series.5.I normally _(wake up)about five minutes before my alarm clock _(go off).6.She always _(make)my meals.7.My family _(complain)about it.Fill in the blanks with the proper verb forms.havelikedowatchwake upgoes offmakescomplains用下列单词的适当形式填空。1.We often _(play

4、)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.Danny _(study)English,Chinese,maths,science and Art at school.playgetsDobrushdoesdostudies6.Mike sometimes _(go)to the park with his sister.7.At eight at night,she _(watc

5、h)TV with his parents.goeswatches以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解，下面就让我们根据之前练习的考察情况进一步选择讲解该语法项的重难点。a permanent state of affairs a habit,or something you do regularly something which is always true (e.g.scientific facts)(1)一般现在时的句型结构:肯定句:主语+am/is/are+表语主语+实义动词(+其它)否定句:主语+am/is/are+not+表语主语+dont(doesnt)

6、+实义动词原形(+其它)疑问句:Am/Is/Are+主语+表语Do(Does)+主语+实义动词原形(+其它)(2)一般现在时的用法1)表示不随时间的变化而变化的事实、真理、格言、警句等。The earth goes around the sun.地球绕着太阳转。Pride goes before a fall.骄者必败。Tomorrow is Monday.明天星期一。2)表示目前,现在经常发生的动作,习惯或存在的状态。常与下列表示次数的频率副词连用often,usually,always,sometimes,seldom,every day(week,year,night),once a w

7、eek Class begins at eight every mornin.每天早晨八点钟开始上课。He always works at night.他经常在晚上工作。3)表示“预定”或“安排好”要发生的,不会轻易改变的未来动作、事情。常用于此用法的词:come go,move,stop,leave,arrive,be,finish,continue,start,begin The plane arrives at 8 oclock.飞机八点到。School begins on September 6th.9月6日开学。4)用于戏剧、电影等的剧本解说,体育比赛及其他活动现场解说或图片的说明等

8、。He passes the ball to John.他把球传给约翰。There are five people in the picture.在这幅画中有五个人。5)在表时间和条件的状语从句中,用一般现在时代替将来时。常引导时间状语从句的词汇有:when,while,before,whenever,after,until,by the time,as soon as常引导条件状语从句的词汇有:if,unless,as long as,so long as,in case(that),provided(that).When Bill comes ask him to wait for me.

9、比尔回来时让他等我。I will write to you as soon as I arrive there.我一到那就会给你写信。You will have to get everything ready for the party before I come this evening.在我来之前你必须为晚会准备好一切。Review Present continuous1.Brian Blakey is sitting on his sofa.2.Brians wife is working as a secretary.3.In the afternoon,I often watch a

10、nother filmthey are showing some good ones at the moment.4.Shes not here now,because shes working.5.Right now I am studying Chinese by distance learning.1.Brian Blakey _(sit)on his sofa.2.Brians wife _(work)as a secretary.3.In the afternoon,I often watch another filmthey _(show)some good ones at the

11、 moment.4.Shes not here now,because she 5._(work).Fill in the blanks with the proper verb forms.is workingare showingis workingis sitting5.Right now I _(study)Chinese by distance learning.am studying用括号中动词的适当形式填空：1.My parents _（watch）TV now.2.Look.Three boys _（run）.3.What _ your mother _（do）now?4._

12、your dog _ now?（sleep）5._ you _（listen）to music?Yes,I am.are watchingare runningIssleepingArelisteningisdoing something that is taking place at this moment something that is taking place in this period of time(1)现在进行时的基本结构 肯定句:主语+am/is/are+现在分词 否定句:主语+am/is/are+not+现在分词 疑问句:Am/Is/Are+主语+现在分词(2)现在进行时

13、的用法1)表示说话时正在进行的,目前正在发生的动作。此种用法时,常带有表示目前时刻的时间副词,如:now,at the(very)moment,for the time being,at present,及Look!Listen!等词汇。Look!The big bird is flying away.看,那只大鸟正在飞走。He is watching a movie now.他现在正在看电影。2)表示目前一段时间内正在进行,但说话时可能没有进行的动作。Right now I am studying Chinese.我现在正学习汉语。Mr.Green is writing another no

14、vel.格林先生在写另一部小说。3)与always,constantly,forever,all the time等副词连用,表示动作反复或习惯。此时句子常含有说话者的强烈情感在内。表达较强的“责备”或“表扬”之意。You are always changing your mind.你总是主意不定。(太烦人了。)He is always helping others.他总是帮助别人。(他真是个好人。)4)see,return,leave,start,visit,go,come,fly,stay等动词可以用进行时表将来。He is leaving on Wednesday.他将于周三离开。We

15、are flying to Paris tomorrow.我们明天将飞往巴黎。注意：“状态和感官”的动词通常不用于进行时：用法和单词例句表存在或位置:be,lie,standJapan lies to the east of China.表所属:have,own,possess,belong to,fit,suitTaiwan belongs to China.Who owns this land?表知觉:see,hear,smell,taste,sound,look,feel,seem,appearI smell the dinner cooking.表认识、信仰、意见、怀疑、猜测、希望:k

16、now,think,understand,doubt,suppose,hope,wishHe doubts whether you will find your lost pen again.表喜欢、反对、仇恨、厌恶:love,like,prefer,mind,hate,want,dislike,envyWe love our motherland deeply.注：另附word 文档练习，点此链接1.“Life is like walking in the snow”,Granny used to say,“because every step_”(2012 全国)A.has shown B

17、.is showingC.shows D.showed2.All the scientific evidence _that increasing use of chemicals in farming_damaging our health.(2012 湖南)A.show;are B.shows;are C.show;is D.shows;is练习I3.They are living with their parents for the moment because their own house _.(2012 四川)A.is being rebuilt B.has been rebuil

18、t B.C.is rebuilt D.has rebuilt4.Food supplies in the flood-stricken area _.We must act immediately before theres left.(2012 重庆)A.have run out B.are running outC.have been run out D.are being run out Nowadays the Internet _quickly _the worlds most popular matchmaker.Singles_(flock)to the Internet mai

19、nly because their busy lifestyles_(leave)them little time to look for an ideal partner.Using dating sites_(be)quick and convenient.It _(make)easy to avoid someone who you are not interested in.In the real world,however,ignoring someone you dont like can be difficult.Despite all the advantages,online

20、 dating also_(present)its own set of problems.People_(be)always those who they declare to be in their online description.So you should be careful about your safety while _(surf)the sites.isbecomingare flockingmakespresentsleaveisarentsurfing练习II用动词的一般现在时或现在进行时填空。1.I_(write)a letter to my sister,who

21、works in Beijing.2.Here the rain season usually _(come)between June and August.3.Peter_ (drive)to see his grand parents this afternoon.4.He said the sun _(rise)in the east and _(set)in the west.5.The plane for Moscow _(take off)at three oclock.am writingcomesis drivingrisessetstakes off练习III1.他每星期给父

22、亲写一封信。2.黛西和莉莉常常一起打乒乓球。3.学生们在干什么？有一些在打电话，另一些躺在沙滩上。4.怀特先生在看报吗？不，他在打扫房间。Translation1.He writes to his father once a week.2.Daisy and Lily often play Ping-Pong together.3.What are the students doing?Some are talking on the phone,and the others are lying on the beach.4.Is Mr.White reading newspaper?No,he is cleaning the house.练习IVGrammarFocus1.一般现在时的结构及其用法主语+am/is/are+表语主语+实义动词(+其它）表示经常发生的动作2.现在进行时的结构及其用法主语+am/is/are+现在分词表示说话时正在进行的动作1.Learn the words in Lesson 3 by heart2.2.Think about what volunteers do for us