高中英語 Unit 5 Meeting your ancestors Section Ⅲ Grammar-現(xiàn)在完成進行時教學(xué)案 新人教版選修8

1、Unit 5 Meeting your ancestors Section Grammar-現(xiàn)在完成進行時語法圖解探究發(fā)現(xiàn)Well, weve been finding the bones of tigers and bears in the caves, and we think these were their most dangerous enemies.It has been raining since last week.He has been writing a novel, which will be finished next month.He has written a no

2、vel, which is being prepared to come out now.I have been visiting my hometown recently, and it impresses me differently each time.I have visited my hometown recently, whose changes have left a deep impression on me.Recently she has always been helping me.Recently she has helped me a lot.我的發(fā)現(xiàn)(1)由句看出現(xiàn)

3、在完成進行時的構(gòu)成形式為：have/hasbeendoing。(2)比較句，現(xiàn)在完成進行時強調(diào)動作未完成；而現(xiàn)在完成時強調(diào)動作已經(jīng)結(jié)束。(3)比較句，現(xiàn)在完成進行時強調(diào)動作的重復(fù)，現(xiàn)在完成時可以表示一次性動作。(4)比較句，現(xiàn)在完成進行時表示一種感情色彩；現(xiàn)在完成時則陳述一種事實。一、現(xiàn)在完成進行時1基本含義：表示一個在過去開始而在最近剛剛結(jié)束的動作；表示一個從過去開始但仍在進行的動作；表示一個從過去開始延續(xù)到現(xiàn)在，可以包括現(xiàn)在在內(nèi)的一個階段內(nèi)，重復(fù)發(fā)生的動作，通常表示一種感情色彩(關(guān)切、驚異、憤怒、贊許等)。2基本結(jié)構(gòu)：have/has been doingWe have been wait

4、ing for you for half an hour.(動作剛結(jié)束)我們一直等了你半個小時。The Chinese have been making paper for two thousand years. (動作還將繼續(xù)下去)中國有2 000年的造紙歷史。 I have been learning English since three years ago.(動作還將繼續(xù)下去)自從三年前以來我一直在學(xué)英語。You have been coughing a lot lately. (關(guān)切)近來你一直咳嗽。Too much has been happening today. (感慨)今天真

5、是個多事的日子啊。He has always been studying hard. (贊許) 他學(xué)習(xí)一直很刻苦。名師點津現(xiàn)在完成進行時的特點：(1)兼具現(xiàn)在完成時及現(xiàn)在進行時的特點；(2)可以表示某一動作對現(xiàn)在產(chǎn)生的結(jié)果或影響；(3)也可以表示某一動作的延續(xù)性、臨時性、重復(fù)性、生動性及感情色彩。即時演練1補全句子(2016江蘇高考改編)Dashan, who has_been_learning crosstalk, the Chinese comedic tradition, for decades, wants to mix it up with the Western standup t

6、radition.大山學(xué)習(xí)相聲中國的傳統(tǒng)喜劇形式數(shù)十年了，他想把中國相聲與西方的單口相聲融合起來。(2016北京高考改編)Excuse me, which movie are you waiting for? The new StarWars. We have_been_waiting here for more than two hours.打擾一下，你們在等著看哪部電影？新版的星球大戰(zhàn)。我們已經(jīng)在這里等了兩個多小時了。(2014湖南高考改編)Since the time humankind started gardening, we have_been_trying to make our

7、 environment more beautiful. 自從人類從事園藝以來，我們就一直試圖將我們的環(huán)境打造得更美麗。(2014江西高考改編)Tony, why are your eyes red? I have_been_cutting_up peppers for the last five minutes. 湯尼，你的眼睛怎么通紅？剛才切了五分鐘的辣椒。二、現(xiàn)在完成進行時與現(xiàn)在完成時的區(qū)別1現(xiàn)在完成時強調(diào)動作的完成，而現(xiàn)在完成進行時強調(diào)動作的延續(xù)或反復(fù)，因此，表示動作的完成，只能用現(xiàn)在完成時，而不能用現(xiàn)在完成進行時。I have written a book.(動作已經(jīng)完成)我已經(jīng)寫了

8、一本書。They have been building a bridge.(動作還將繼續(xù)下去)他們一直在建造一座橋。2現(xiàn)在完成時強調(diào)動作行為的結(jié)果、影響，而現(xiàn)在完成進行時只強調(diào)動作行為本身。The repairman has been repairing the car all the afternoon.一整個下午，這位修理工一直在修車。The repairman has repaired your car, and you can have it now.修理工已修好了你的車，現(xiàn)在你可以把它開走。即時演練2根據(jù)漢語提示，在下列句中填入正確的時態(tài)The manager has_been_te

9、lling (tell) the workers how to improve the program since 9 am.自從上午9點經(jīng)理就一直在告訴工人們?nèi)绾胃纳七@一方案。 It is reported that the project has_already_been_completed (complete). 據(jù)報道工程已被完成。 三、有些動詞不能用于現(xiàn)在完成進行時，但可用于現(xiàn)在完成時，這些動詞為：狀態(tài)動詞：be, have, exist；情感動詞：like, love, hate；感覺動詞：see, hear, know, feel, sound；短暫性動詞：finish, mar

10、ry, get up, come, go 等。I have known him for years.我認識他已經(jīng)好幾年了。They have finished the work.他們已經(jīng)完成了這份工作。即時演練3用所給詞的適當(dāng)形式填空 There has_existed (exist) an old temple since the Ming Dynasty. I have_been_teaching (teach) English for almost twenty years, and I will step in another new teaching year.He hasnt_fe

11、lt (not feel) himself since yesterday.用所給詞的適當(dāng)形式填空1Sorry, Im full. I have_had (have) supper already.2Maria has_been_learning/has_learned (learn) English for two years and she does well in it.3Tom has_been_working (work) in the library every night over the last three months.4Hello, Tom. I have_been_lo

12、oking (look) for you all morning. Where have you been?5All these years they have_been_contributing (contribute) articles to our magazine.6They have_been_married (marry) for almost 15 years.7The little boy is dirty all over because he has_been_playing/has_played (play) in the mud all the morning. 8He

13、re he is! We have_been_waiting (wait) anxiously for him since last night.單句寫作1We have_been_cleaning the classroom all the afternoon.我們一整個下午一直在打掃教室。2She has_always_been_working like that.她一貫是這樣工作的。3Ive been_reading_this_book for two hours，but I havent finished it. 這本書我已經(jīng)讀了兩個小時了，但我還沒讀完。4We have_been_s

14、eeing quite a lot of each other recently.最近我們一直經(jīng)常見面。5He has_gone_to Beijing. 他去北京了。6He has_been_a_soldier for three years.他參軍三年了。7He hasnt_found his pen yet. 他還沒有找到他的鋼筆。8He has_been_away from China for three years.他離開中國三年了。9I have_known_them for five years.我認識他們五年了。10Both of them came_to Hong Kong t

15、en days ago. 他們兩個人十天前來到香港。.語法填空Jay Chou was born in a small town in Taiwan _1_ January 18,1979. He grew up in a singleparent family. Jay has always been shy _2_ quiet, even as a child. He did not do well in school, and his mother often worried about his future.As a small child, he _3_ (show) a speci

16、al sensitivity towards music. His mother enrolled Jay in piano lessons when he was three years old. Jay practiced piano beautifully, and by the time he _4_ (reach) high school, he could improvise (即興創(chuàng)作) many songs.Jacky Wu discovered that Jay had a musical talent (天賦) after seeing his composition in

17、 a competition. Jacky hired Jay to compose songs for various artists. Shortly after, Jay moved into a studio in Alfa music to create songs for various pop singers, _5_ (combine) Chinese and Western music styles to produce songs. It wasnt until years later _6_ Jay himself became a singer.Jay Chou rel

18、eased his first album in 2000. Since then he _7_ (release) albums, and his music has gained _8_ (recognize) throughout Asia. His popularity skyrocketed and he _9_ (receive) many awards for his songs. Jay changed the Asian music industry with his soulful lyrics (歌詞) and his melodies (曲調(diào)). As his fan, I _10_ (enjoy) the music interpreted by him. What else Jay has in store for us is still to be seen.1on在具體的某一天常用介詞on。2and并列連詞and連接兩個形容詞“shy”和“quiet”。3showed根據(jù)As a small ch