英语（新课标人教版）高中必修一Unit3Grammar课件

1、Unit 3 Travel JournalGrammar : The present continuous tense to express future actions现在进行时现在进行时 现在进行时的基本用法：现在进行时的基本用法：a. 表示现在（指说话人说话时）正在发生的表示现在（指说话人说话时）正在发生的事情。事情。 We are waiting for you. 我们正在等你。我们正在等你。 b. 表示现阶段暂时的情况，说话时动作未必正表示现阶段暂时的情况，说话时动作未必正在进行。在进行。 What are you doing recently? Mr. Green is writi

2、ng another novel. 他在写另一部小说。（说话时并未在写，只他在写另一部小说。（说话时并未在写，只处于写作的状态。）处于写作的状态。）c. 表示发展中的或正在改变的情况，如：表示发展中的或正在改变的情况，如：get, grow, become, turn, run, go, begin等。等。The leaves are turning red. 叶子在变红。叶子在变红。Its getting warmer and warmer. 天越来越热了。天越来越热了。d. 与与always, constantly, forever 等词连用等词连用表示反复发生的动作或持续存在的状态，往表

3、示反复发生的动作或持续存在的状态，往往带有说话人的主观色彩（赞成往带有说话人的主观色彩（赞成.讨厌、生气讨厌、生气等绪）。等绪）。 You are always changing your mind. 你老是改变主意。你老是改变主意。 典型例题典型例题 My dictionary _, I have looked for it everywhere but still_ it. A. has lost, dont find B. is missing, dont find C. has lost, havent found D. is missing, havent found. 答案D. 前

4、句是一个仍在持续的状态，应用进行时，由于没有找到，其影响仍然存在，应用完成时，瞬间动词用于否定式时可用于完成时。注意注意: 英语中一些表英语中一些表 “状态和感官状态和感官”的动词通常不用于进行时：的动词通常不用于进行时：用法和单词用法和单词例句例句表存在或位置表存在或位置: be, lie, standJapan lies to the east of China.表所属表所属: have, own, possess, belong to, fit, suitTaiwan belongs to China.Who owns this land?表知觉表知觉: see, hear, smell

5、, taste, sound, look, feel, seem, appearI smell the dinner cooking.He seems quite happy.表认识、信仰、意见、表认识、信仰、意见、怀疑、猜测、希望怀疑、猜测、希望: know, think, understand, doubt, suppose, hope, wishHe doubts whether you will find your lost pen again.表喜欢、反对、仇表喜欢、反对、仇恨、厌恶恨、厌恶: love, like, prefer, mind, hate, want, dislike

6、, envyWe love our motherland deeply.They envy her good fortune.现在进行时表示将来现在进行时表示将来The present continuous tense can be used to express a plan or an arrangement.现在进行时可用来表示一个在最近按计划或打现在进行时可用来表示一个在最近按计划或打算要进行的动作；通常带一个表将来的时间状算要进行的动作；通常带一个表将来的时间状语，但有明确的上下文时无须指出时间。这种语，但有明确的上下文时无须指出时间。这种现在进行时比较生动，给人一种期待感。现在进行

7、时比较生动，给人一种期待感。 用现在进行时表示将来用现在进行时表示将来, 指的是近期的，按计划或安排要发生的动作；谓语通常为瞬间性的,位置转移的动词如，come, go, arrive, leave, start，begin, return，meet, get 等. Im leaving tomorrow. 明天我要走了。 He is coming back this Sunday. 这个星期他就回来了。 How are you getting there? 你怎么去哪啊？1. Betty _ (leave) for Guangzhou by plane at 3:00 this aftern

8、oon. Her brother Bob _ (see) her off. Its half past one now. They _ (wait) for a taxi outside the school gate.is leavingis seeingare waiting练一练练一练另外另外,表示将来的动作或状态表示将来的动作或状态,还可用以下几种形式还可用以下几种形式: 1） will / shall动词原形动词原形: 不以主观意志为转移不以主观意志为转移的，客观的。的，客观的。 I shall be seventeen years old next month. shall用于第一

9、人称，常被用于第一人称，常被will 所代替。所代替。will 在陈述在陈述句中用于各句中用于各 人称，在征求意见时常用于第二人称。人称，在征求意见时常用于第二人称。 The building will be finished next month. 这座大楼将于下个月竣工。这座大楼将于下个月竣工。 Which paragraph shall I read first？ 我先读哪一段呢？我先读哪一段呢？ Will you be at home at seven this evening? 今晚七点回家好吗？今晚七点回家好吗？2） will 在条件句中用一般现在时代替在条件句中用一般现在时代替;

10、If she comes, Ill call you . 如果她来了，我就打电话告诉你如果她来了，我就打电话告诉你。3）表说话时临时作出的决定。 - It is a bit cold. - Yes, Ill go and close the window. 2）be going to a. 现在的打算、意图，即将做某事。现在的打算、意图，即将做某事。 What are you going to do tomorrow? 明天打算作什么呢？明天打算作什么呢？ b. 表示最近未来的计划或安排将要发生表示最近未来的计划或安排将要发生 The play is going to be produced

11、next month。这出戏下月开播。这出戏下月开播。 c. 有迹象要发生的事。有迹象要发生的事。 Look at the dark clouds, there is going to be a storm. 看那乌云，快要看那乌云，快要下雨了。下雨了。 3）be to do 按计划或正式安排将要发生按计划或正式安排将要发生 We are to discuss the report next Saturday. 我们下星期六讨论这份报告。我们下星期六讨论这份报告。 4）be about to 意为马上做某事，刚要，意为马上做某事，刚要，正要（表示非常近的将来）正要（表示非常近的将来）不能与不能

12、与tomorrow 等表示明确将来时的时间状语等表示明确将来时的时间状语连用连用 He is about to leave for Beijing. 他马上要去北京。他马上要去北京。 be to 表示客观安排或受人指示而做某事，表示客观安排或受人指示而做某事， be going to 表示主观的打算或计划。表示主观的打算或计划。I am to play football tomorrow afternoon. 明天下午我去踢球。（客观安排）明天下午我去踢球。（客观安排）Im going to play football tomorrow afternoon.明天下午我想去踢球。（主观安排）明天

13、下午我想去踢球。（主观安排） 一般现在时代替一般将来时一般现在时代替一般将来时 when ,while, before, after, till, once, as soon as, so long as, by the time, if, in case （that）, unless, even if, whether, the moment, the minute, the day, the year, immediately等引导的时间状语从句，条件句中，用一般现在时代替将来时。 He is going to visit her aunt the day he arrives in Be

14、ijing. 他一到北京，就 去看他姨妈 按时刻表将要发生的动作。 The train leaves at six tomorrow. 典型例题典型例题 He said he _me a present unless I_ in doing the experiment. A. had not given; had not succeeded B. would not give; succeeded C. will not give; succeed D. would not give; will succeed. 答案答案B. 在时间，条件或让步主语从句中一般在时间，条件或让步主语从句中一般

15、不用将来时。本题有不用将来时。本题有He said，故为过去式。故为过去式。主句用将来时，故选主句用将来时，故选B. 此处用一般过去式代此处用一般过去式代替了过去将来时。替了过去将来时。1.-Did you write to Grace last summer? -No, but Ill _ her over Christmas vacation. A. be seenB. have seen C. be seeing D. to see 练一练！练一练！2. -Im going to the States?-How long _ you_ in the States?A. are; stay

16、ed B. are; staying C. have; stayed D. did; stay3. Ive won a holiday for two weeks to Florida. I _ my mum.A. am taking B. have takenC. take D. will have taken 4. Selecting a mobile phone for personal use is no easy task because technology _ so rapidly.A. will change B. has changedC. will have changed

17、 D. is changing 5. - Youve left the light on. -Oh, I have. _ and turn it off.A. I go B. Ive goneC. Ill go D. Im going6. - Is this raincoat yours? -No, mine_ there behind the door.A. is hanging B. has hungC. hangs D. hung 7. - Whats that terrible noise? -The neighbours_ for a party.A. have prepared B

18、. are preparingC. prepareD. will prepare 8. Because the shop _, all the T-shirts are sold at half prices.A.has closed downB. closed downC. is closing downD. had closed down9. - Can I join the club, Dad?- You can when you _ a bit old.A. get B. will get C. are getting D. will have got10. I feel it is

19、your husband who _ for the spoiled child.A. is to blame B. is going to blame C. is to be blamed D. should blame11. At this time tomorrow, _ over the Atlantic.A. were going to fly B. well be flying C. well fly D. were to fly12. -Are you still busy? - Yes, I_ my work, and it wont take long.A. just finishB. am just finishingC. have just finishedD. am just going to finish13. -Did you tell Julia about the result? - Oh, no, I forgot. I _ her now. A. will be calling B. will call C. call D. am to call14. - Wha