将来进行和将来完成时课件.ppt

1、Unit 20 New Frontiers Grammar Lesson 1 Futurology understand and summarize the form & meaning of Future Perfect & Future Continuoususe both tenses correctly to predict the students own future.ObjectivesAt the end of this lesson, youll be able tofutureDiscovery1 What are you doing now?nowEnglish exam

2、this time tomorrow将来某个特定的时间将来某个特定的时间pastWe are having our English class.timeThen what were you doing this time yesterday?We were playing football.Then what will you be doing this time tomorrow?We will be having an English exam.at 9 a.m. this SaturdayDiscovery1 nowpast将来某个特定的时间将来某个特定的时间Listen to Prof

3、essor WillardAt 9 a.m. this Saturday I will be listening to Professor Willard.timeSummary1will be doing意义：意义：This time next week Ill be lying on the beach. Dont phone me between 7 and 8 p. m. Well be having dinner then. 结构：结构： 用于谈论在用于谈论在将来某个特定的时间点将来某个特定的时间点正在进行正在进行的动作，或表示的动作，或表示将来某个时间段将来某个时间段正在持续的动作

4、。正在持续的动作。一般用一般用延续性动词延续性动词。 例：例：Will you be using your bicycle this evening. nowPractice1 link our brains to computersIn the middle of the century ,we will be linking our brains to computers.time将来某个特定的时间将来某个特定的时间In the middle of the century nowPractice1 -Can you attend the party at 8 oclock tonight?

5、-No, _.meet the boss about something urgentI will be meeting the boss about something urgent.time将来某个特定的时间将来某个特定的时间at 8 oclock tonightRead aloud1 -Can you attend the party tonight?-No, I will be meeting the boss about something urgent.In the middle of the century ,we will be linking our brain to com

6、puters.This time next week Ill be lying on the beach. Dont phone me between 7 and 8 p. m. Well be having dinner then. FutureDiscovery2 By 到到为止为止by the year 2030By 2030, we will have discovered a treatment that can cure all kinds of cancer.timediscover a treatment that can cure all kinds of cancer203

7、0nowfutureDiscovery2 By 到到为止为止By the end of the century, we will have produced new types of clothes.produce new types of clothesBy the year 2015timenow2015Summary2Will/shall have done意义：意义：They will have been married for 20 years by then. 到那时，他们将已结婚到那时，他们将已结婚2020年了。年了。结构：结构： 用于谈论在用于谈论在将来某个特定的时间之前将来某

8、个特定的时间之前 完成的动作或存在的状态完成的动作或存在的状态 。 例：例：We will have learned 24 units by the end of this term. 到这个学期末，我们将已学完到这个学期末，我们将已学完2424个单元个单元。 ( (时间状语时间状语: by+: by+将来时间将来时间) )( (时间状语时间状语: by+: by+将来时间将来时间) )future I will have finished all the work by the time you are back this evening. Practice2 by the time you

9、 are back this evening finish all the worktime时间状语时间状语: by the time + : by the time + 从句从句（一般现在时）（一般现在时）时间状语时间状语: before+: before+从句从句（一般现在时）（一般现在时）Before you get home, I will have cleaned the house from top to bottom.future timebefore you get homeclean the house from top to bottomPractice2 future B

10、y 到到为止为止When winter comesPractice2 When winter comes, the animals will have saved enough food.animals , save enough foodtime时间状语时间状语: when + : when + 从句从句（一般现在时）（一般现在时）常与将来完成时连用的时间状语有：常与将来完成时连用的时间状语有：1.“before+before+将来时间将来时间”或或“by+by+将来时间将来时间”2. by the time +2. by the time +从句从句（一般现在时）（一般现在时）3. whe

11、n +3. when +从句从句（一般现在时）（一般现在时） 1. will与shall +V. 1)表示一个将来的动作或状态，“要-，会-” She will go to the park tomorrow. 2)表示不以人的意志为转移的自然发展的事。 Tom will be 18 next year. Spring will come again. 3) will+v.有时表示说话是临时决定或打算。 My class wont start. 3. be to do 表示计划或安排即将发生的动作。 表示约定、责任、命令、或注定要发生的动作。 官方计划或决定（常见于报纸或广播） He and

12、I are to meet at the railway station tomorrow. 计划或安排 You are not to be back late. 责任,命令 if not watered, the plants are to die.注定要发生的动作 the president is to speak on TV tonight.官方计划或决定 4. be about to do表示正要做-，马上要做- （不能与表示将来的时间的状语连用） Was/were about to do-when- 正要-突然发生- 英语晚会即将开始。 the English Evening Par

13、ty is about to begin. 我正要出去，这时下起了雨。 I was about to go out when it began to rain. 5. be+v-ing go, come, leave, start, arrive,stay, fly, land, take off等动词可用现在进行时表示安排和计划或即将发生的动作。 我们明天动身去青岛。 Were leaving for Qingdao tomorrow.祈使句祈使句+and/or +将来时（将来时（will） 努力工作否则你就会失败。 work hard or you will fail. 努力工作你就会成功

14、。 Work hard and you will succeed.Read aloud 2They will have been married for 20 years by then. We will have learned 24 units by the end of this term. When winter comes, the animals will have saved enough food.Before you get home, I will have cleaned the house from top to bottomI will have finished a

15、ll the work by the time you are back this evening. I will go home as soon as I _ this work从句中的谓语动词用现在完成时表示将来完成时从句中的谓语动词用现在完成时表示将来完成时 A. will have finished B. have finished The animals will have saved enough food when winter _.A. comes B. will come You can leave the exam room only after you _all the

16、questions.A. have answered B. will have answered状语从句中的将来完成时状语从句中的将来完成时 Dont get off the bus until it has stopped. I intend to go to college after I have completed my high school.P21 Ex 8 p66 Ex 1More examples:Exam linking：1. As soon as _ my homework, Ill have a hot bath. A.I have finished to do B. I

17、 finish to do C. I have finished doing D. I will have finished2. - when will you come to see me, Dad? - I will go to see you when you_ the training course. A. will have finished B. will finish C. are finishing D. finishFuture Perfect or Future Continuous? Make predictions about the world in 2020 by

18、putting the verbs in brackets either in the Future Perfect or the Future Continuous? 1.People _(use) solar energy every day.2.People_（use） up all natural sources of oil.3.People _（travel ）into space on a regular basis.will be usingwill have used will be travelingPractice3 4.People _（eat） food create

19、d by specialists.5.Mars and Venus _（explore）and _（describe） in detail.Future Perfect or Future Continuous? will be eatingwill have been exploredwill have been describedExercise10 on page21Practice41.At 5p.m. on Friday, Pro. Howard Green _(give) a lecture on alternative sources of energy(可替代能源) .2. A

20、t 2:30 p.m. on Saturday, everyone _(have) lunch. will be givingwill be having3. At noon on Sunday ,the participants _ (attend) the closing ceremony.4. By the end of the seminar, the futurologists _(discuss) many important issues.will be attendingwill have discussedLanguage in useWork in pairs. Make

21、predictions about each other in ten years time. Say what you think about your partners predictions.1.Where will he/she be living ? （here in Beijing or abroad）2.What kind of job will he/she be doing ?3. What will he/she have achieved?（will have been promoted /will have become/ will have attained)Exam

22、ple A: I think that in 10 years time youll be living in America.B. Really?A. Youll be working as a lawyer in a lawyers office.B. That sounds interesting. How about my achievement?A. Well Writing:Make a prediction about yourself in ten years time ( 2-3 sentences) , using Future Perfect and Future Con

23、tinuous .Homework两个新学时态的比较：两个新学时态的比较：We will still be working this time tomorrow.We will have arrived there by 10 oclock tomorrow. 相同点：相同点：不同点：不同点：都属将来时态都属将来时态将来完成时指将来完成时指“在将来某一时间以前在将来某一时间以前已经完成或一直持续的动作已经完成或一直持续的动作”。 将来进来进行时指将来进来进行时指“在在将来某个特定将来某个特定的时间的时间进行的动作进行的动作”。谓语动词进行时态的比较谓语动词进行时态的比较He is watching TV now.He was watching TV this time yesterday.He will be watching TV this time tomorrow.谓语动词完成时态的比较谓语动词完成时态的比较He has learned 2,000 words by now. He had learned 2,000 words by the end of last year.He will have learned 2,000 words by the end of next year.