人教版高中英語選修八課件：Unit-5-Learning-about-language(共32頁)

1、Unit 5 Meeting your ancestors Learning about language1 Complete the passage using the correct form of the words and phrase. Discovering useful words and expressions alternative sharpen identify regardless of aware excavation assume ample primitive due Davidson Black was a Canadian doctor who organiz

2、ed the _ that led to the discovery of the bones in the Zhoukoudian caves near Beijing. He was a specialist in the study of bones and it was his ambition to find and _ bones of early humans. His university was _ of the significance of his work. excavationidentifyawareAt first they gave him _ time to

3、do this research, but later they realized he was prepared to pursue it _ his students needs and his teaching career, so they forbade him to travel there any more. It was his assistant, Pei Wenzhong, who made the discovery of these _ bones and _ stone tools. ampleregardless ofprimitivesharpenedSomeho

4、w he cycled thirty miles to Dr Black because there was no _ means of transport. Dr Black _ this discovery would change the way academics thought about early people in China. He knew that his success was almost entirely _ to his assistants systematic hard work. due alternativeassumedon behalf of in s

5、pite of regardless ofahead of because of instead of 2 Complete these sentences using the correct form of the phrases below. 1. Nobody has the right to spit in the street _ their social position or age. regardless of2. _ the songs popularity, the band deleted it from their new album as they failed to

6、 find one who could sing it well enough. 3. Sophie got a bad scratch from her cat _ her carelessness while playing with it. In spite ofbecause of4. Sam made a tentative guess that six months of his flying course lay _ him. 5. The vice president gave a welcome speech _ the Academy of Arts at the exhi

7、bition. 6. The guest waited patiently at the receptionists desk _ interrupting the meeting. instead of ahead ofon behalf of starvationanalysisacute3 Complete these sentences with words or phrases from the text. Make sure to use the correct form. Since the famine broke out, the number of people dying

8、 of _ has been increasing. The doctors _ stated that she has suffered from _ anxiety for a long time.3. This is really a _ bookshelf and I think you should organize it well and put the books in _. 4. Do you know the best way to stop crying when _ onions? 5. I will pay just 120 yuan for the quilt _ b

9、ecause I only have that much in my wallet. 6. This table mat is ten square _, and you can get a dozen for only one dollar. at mostcentimetresmessycategoriescutting up現(xiàn)在完成進(jìn)行時(shí)現(xiàn)在完成進(jìn)行時(shí)表示動(dòng)作從過去某一時(shí)間一直延續(xù)到現(xiàn)在或離現(xiàn)在不遠(yuǎn)的時(shí)間。其動(dòng)作是否延續(xù)下去, 則由上下文而定?，F(xiàn)在完成進(jìn)行時(shí)多用持續(xù)性動(dòng)詞如live, learn, lie, stay, wait, stand, rest, study等, 常和all t

10、he time, this week, this month, all night, all the morning, recently等狀語以及since和for引導(dǎo)的時(shí)間狀語或從句連用。May 20 0:10May 20 11:00My younger brother has been accessing the net.nowThe baby has been sleeping for 1 hour.nowThey have been playing basketball all the day.NowNowThe boy has been reading a book for almo

11、st 4 hours. He has been talking with his friend.nowThe telephone has been ringing for almost a minute. The sound has continued about one minute.The telephone is ringing.2010-5-20 11:002010-5-20 13:00The young boy has been watching TV.nowTV10-5-19The two robots have been dancing and singing since the

12、y have been made.Nowin the morningI dont know why the pig has been running.nowrunThey has been playing games in the school.nowPlay gamesOh, you have come at last! I have been waiting for you for two long hours.(我等了你足足兩個(gè)小時(shí))13:0015:00 Im sorry!You have been crying. (你一直在哭)You are here! I have been loo

13、king for you long. (我找了你老半天)我一直都在這現(xiàn)在完成進(jìn)行時(shí)1. 構(gòu)成形式: hashave been doing2. 用法1) 敘述某一動(dòng)作從過去開始一直繼續(xù)到現(xiàn)在 仍在繼續(xù)之中或剛剛停止。經(jīng)常與for, since, all morning/day/week用在一起。You have been studying for four straight hours. Why dont you take a break?The telephone has been ringing for almost a minute. Why doesnt someone answer i

14、t?2) 敘述“最近”一直從事的工作或活動(dòng)。 lately, recentlyWhats the matter? Your eyes are red and puffy. Have you been crying?你是不是一直在哭?3) 表示重復(fù)動(dòng)作。有時(shí)現(xiàn)在完成進(jìn)行時(shí)所 表示的動(dòng)作并不是在一直不停地進(jìn)行, 而是 在斷斷續(xù)續(xù)地重復(fù)。I have been knocking. I dont think anybodys in. 我一直在敲門, 我想沒人在里面。Youve been saying you can succeed for five years. 5年來你一直在說你能成功。I have

15、 been writing letters since breakfast.我從早餐起就一直在寫信。4) 表示“剛才、近來”發(fā)生的動(dòng)作, 一般不再繼續(xù)。此時(shí)一般通過上下文的語境進(jìn)行判斷。My hands are dirty. Ive been painting the door.我的手很臟, 我一直在漆門。What have you been eating to get as fat as this?你都吃什么啦, 怎么這么胖？5) 敘述從過去某時(shí)開始一直繼續(xù)到現(xiàn)在, 但不再 繼續(xù)下去的事情。帶有濃厚的感情色彩, 強(qiáng)調(diào) 持續(xù)了“那么久”或做得“那么辛苦”。 I have been wantin

16、g to meet you for a long time. 和你見面是我盼望已久的事了。 Too much has been happening today. 今天真是一個(gè)多事的日子。 Oh, you have come at last! I have been waiting for you for two long hours. 我等了你足足兩個(gè)小時(shí)。 You are here! I have been looking for you long. 我找了你老半天。現(xiàn)在完成進(jìn)行時(shí)與現(xiàn)在完成時(shí)的區(qū)別現(xiàn)在完成時(shí)表示結(jié)果, 其動(dòng)作發(fā)生在過去，但對(duì)現(xiàn)在有影響; 而且現(xiàn)在完成時(shí)也可表示動(dòng)作的持續(xù)。而現(xiàn)在完成時(shí)表示比較長久的動(dòng)作和狀態(tài), 而現(xiàn)在完成進(jìn)行時(shí)表示較短暫的動(dòng)作和狀態(tài), 而且強(qiáng)調(diào)持續(xù)性或未暫停性。He has