高中英语人教版 (新课标)必修1&2Unit 1 Friendship多媒体教学课件ppt

这是一份高中英语人教版 (新课标)必修1&2Unit 1 Friendship多媒体教学课件ppt，共60页。PPT课件主要包含了attention，观察下列的句子，过去分词作时间状语，过去分词作原因状语，作方式或伴随情况状语，Summary，过去分词作状语，Example ，Given time，Compare等内容，欢迎下载使用。
Past participle (3) used as Adverbial & Attribute
过去分词是非谓语动词的一种形式,表示完成和被动的动作。它在句子中可以充当状语、定语等成分。
过去分词与现在分词作状语 过去分词表完成、被动,与主句主语之间是被动关系;现在分词表进行,主动,与主句主语之间是主动关系。如果一个被动的动作发生在谓语动词之前,则可使用现在分词的完成被动式或过去分词。
过去分词表完成、被动, 作状语时,其逻辑主语是主句的主语, 且与主语之间存在着被动关系。过去分词作状语可表时间, 原因, 让步, 结果, 方式, 条件等。
Once published, his wrks (=Once his wrks was published, ) became famus fr the absence f rhyme at the end f each line.
PP作时间状语,相当于一个时间状语从句有时过去分词前可加连词when或while来强调时间概念。
1. When it is heated, ice will be changed int water. When heated, ice will be changed int water.
2. When it is seen under a micrscpe, a fresh snwflake has a delicate six-pinted. Seen under a micrscpe, a fresh snwflake has a delicate six-pinted shape.
1. Since/ As she was given advice by the famus detective, the yung lady was n lnger afraid. Given advice by the famus detective, the yung lady was n lnger afraid.
2. Because it was dne in a hurry, his hmewrk was full f mistakes. Dne in a hurry, his hmewrk was full f mistakes.
过去分词作条件或者假设状语
If they had been given mre attentin, the cabbages culd have grwn better. Given mre attentin, the cabbages culd have grwn better.
2. If I am cmpared with yu, we still have a lng way t g. Cmpared with yu, we still have a lng way t g.
The hunter left his huse, fllwed by his dg. The hunter left his huse, and he was fllwed by his dg.
2. She sat by the windw, lst in thught. She sat by the windw, and she was lst in thught. lst 表示一种迷失心理状态
1) 过去分词在句子中可以作时间状语、原因状语、伴随状语、条件状语和让步状语等。2) 过去分词作状语时,过去分词的逻辑主语与句子主语一致。
过去分词有两大特点：1. 表示被动的动作；2. 表示已经完成的动作, 因此,当过去分词作状语的时候一定要搞清楚分词与主语的逻辑关系－－被动, 例如:
Rewrite with prper cnjunctins
1. United we stand, divided we fail. If we are united, we will stand, but if we are divided, we will fail.
2. Asked what had happened, he tld us abut it. →When he was asked what had happened, he tld us abut it.3. Well knwn fr his expert advice, he received many invitatins t give lectures.→Because he was well knwn fr his expert advice, he received many invitatins t give lectures.
4. Given mre time, we wuld be able t d the wrk much better. If we were given mre time, we wuld be able t d the wrk much better. 5. Once translated int Chinese, the bk became very ppular amng Chinese teenagers. Once it was translated int Chinese, the bk became very ppular amng Chinese teenagers.
6. Deeply interested in medicine, she decided t becme a dctr. Because she was deeply interested in medicine, she decided t becme a dctr.7. Left alne at hme, Sam did nt feel afraid at all. Althugh he was left alne at hme，Sam did nt feel afraid at all.
用过去分词作状语来改写句子。
As I was wrried abut the jurney, I was unsettled fr the first few days. → _______________________ , I was unsettled fr the first few days.
Wrried abut the jurney
2. If he is given time, he’ll make a first-class tennis player. → _________ , he’ll make a first-class tennis player.3) As I was cnfused by the new surrundings, I was hit by the lack f fresh air. → ______________________________, I was hit by the lack f fresh air.
Cnfused by the new surrundings
4) When he was questined by the plice abut the fire, he became tense. → __________________________ ______, he became tense.
Questined by the plice abut the fire
Find ut the sentences with same meaning.
1. As I was wrried abut the jurney, I was unsettled fr the first few days. Wrried abut the jurney, I was unsettled fr the first few days.
2. While I was cnfused by the new surrundings, I was hit by the lack f fresh air. Cnfused by the new surrunding, I was hit by the lack f fresh air.3. As I was exhausted, I slid int bed and fell fast asleep. Exhausted, I slid int bed and fell fast asleep.
1. Fllwing the ld man, we went upstairs.—we fllwed (跟着那个老人, 我们上去了)2. Fllwed by the ld man, we went upstairs. (we were) (被那个老人跟着, 我们上去了)
3. 从上面看,体育场好像一个鸟巢。 ____ frm the tp, the stadium lks like a bird nest. A. Seeing B. Seen4. 从太空看, 宇航员看不到长城。 ____ frm the space, the astrnaut can nt discver the Great Wall. A. Seeing B. Seen
Cmplete each sentence using the Past Participle f the right verb.
1) _________ by nises in the night, the girl n lnger dare t sleep in her rm.2) The lady returned hme, ________ by tw plicemen.
frighten trap fllw sht
3) If _______ in a burning building, yu shuld send fr help.4) Althugh ____in the leg, he cntinued firing at the plice.
过去分词作定语 过去分词作定语与其所修饰的词之间存在着逻辑上的被动关系,且表示该动作已经完成。单个的过去分词作定语,通常置于被修饰的词的前面,而分词短语作定语,则须置于被修饰词的后面。
1. Last Sunday we went n an rganized trip t the frest. 　　　　　　　　　　　　　　　　上星期我们组织了一次去森林的旅行。2. A letter psted tday will reach him the day after tmrrw. 　　　　　　　　　　　　　　　今天发出的信后天就能收到。
过去分词作定语有前置和后置两种情况:
单个的过去分词作定语, 通常放在被修饰的名词之前, 表示被动和完成意义。
an hnred guest
(受伤的工人)are nw being taken gd care f in the hspital.
a retired teacher
They are cleaning (落叶) in the yard.
The injured wrkers
the fallen leaves
过去分词短语作定语时, 通常放在被修饰的名词之后, 它的作用相当于一个定语从句。
This will be the best nvel f its kind ever written.=
Wh were the s-called guests invited (= ) t yur part last night?
that has ever been written
wh had been invited
如果被修饰的词是由every/sme/any/n + thing/bdy/ne所构成的复合代词或指示代词thse等时，即使一个单一的分词作形容词用，也要放在被修饰词的后面。 例如： Is there anything unslved? There is nting changed here since I left this twn.
1. The Olympic Games, ___ in 776 B. C., didn’t include wmen until 1912. 　A. first playing B. t be first played C. first played D. t be playing
简析: 首先,根据语法分析可知,待选部分是一个作定语、修饰 The Olympic Games的后置分词短语;再根据 The Olympic Games 对于动词 play 来说只能是被动承受,且已完成 (in 776 B. C.)。因此,该题应选C。
2. What’s the language ___ in Germany? A. speaking B. spken C. be spken D. t speak 简析: 该题应选B。测试过去分词作后置定语表达被动,等于定语从句 which is spken。
3. Mst f the artists ____ t the party were frm Suth Africa. A. invited B. t invite C. being invited D. had been invited 简析: 该题应选A。测试过去分词作后置定语表达被动, 等于定语从句wh were invited。
4. The cmputer centre, ___ last year, is very ppular amng the students in this schl. A. pen B. pening C. having pened D. pened 简析: 该题应选D。测试过去分词短语作定语放在所修饰的名词后,可以用非限制性定语从句“which was pened last year”代替。
5. The first textbks ____ fr teaching English as a freign language came ut in the 16th century. A. having written B. t be written C. being written D. written 简析: 该题应选D。测试过去分词作后置定语表达被动,等于定语从句which were written。
另外,分词作状语时,如果其逻辑主语与整个句子的主语不一致时,需要独立主格结构或 with 复合结构来替代。(此时,也可把该分词看成介词的宾语补足语。)
例: The murderer was brught in, with his hands ___ behind his back. A. being tied B. having tied C. t be tied D. tied 简析: 很显然,待选部分的逻辑主语是 his hands,而不是句子的主语 The murderer,而 his hands 对于动词 tie来说,只能是被动承受。因此,该题应选D。
1. I like reading the nvels ______ (write ) by Zhang Ailing.2. The girl ______ (write) a letter in the study is my is smething wrng with my car and I have t get it _______ (repair).
Filling in the blanks.
4. I want the drs f my new huse ______ (paint) white.5. There was a ________ (surprise) lk n his face.6. He was ______ (excite) at the gd news. 7. The stry was s ______ (mve) that he was ______ (mve) t tears.
1. _____ black and blue, the lady culdn’t mve. A. Beaten B. Beating C. T be beaten D. T beat
Exercises
2. ____ everywhere, the wlves had n where ____ themselves. A. Hunting, hiding B. T hunt, t hide C. Hunted, hiding D. Hunted, t hide
3. The teacher walked t lab, _____. A. fllwed by his students B. his students fllwed C. and fllwed by his students D. bth A and B
4. When _______ int the warm rm, ice sn changes int water. A. heating and taking B. heated, and taking C. heating r taken D. heated r taken
5. The research is s designed that nce _____ nthing can be dne t change it.     A. begins B. having begun     C. beginning D. begun
6. Mr. Smith, _______ f the ________ speech, started t read a nvel. (03’北京春) A. tired; bring B. tiring; bred C. tired; bred D. tiring; bring
7. She was sad because f ___ any chance left. A. there being nt B. there nt being C. nt there being D. there was nt8. Dn’t use wrds, expressins, r phrases _____ nly t peple with specific knwledge. (上海2002)   A. being knwn   B. having been knwn   C. t be knwn   D. knwn
9. _______ such heavy pllutin already, it may nw be t late t clean up the river. (01’全国夏) A. Having suffered B. Suffering C. T suffer D. Suffered
10. Befre ____, the machine must be checked. A. being used B. using it C. being used t D. using 11. Prices f daily gds ________ thrugh a cmputer can be lwer than stre prices. (02’京皖春) A. are bught B. bught C. been bught D. buying
12.The Emperr's New Clthes, is an ________ text. All f us are ________ in it.  A. exciting; exciting B. excited; excited C. excited; exciting D. exciting; excited 
13. She asked if there is anything___ fr tnight.  A. t plan  B. planned  C. that plans  D. planning 
14. The ____ mrning, the father came int the lnely huse , ____ by his naughty by. A. fllwing; fllwing B. fllwed; fllwed C. fllwing; fllwed D. fllwed; fllwing
15. ____ these pictures, I culdn’t help thinking f thse days when I was in Beijing and ____ frm the tp f a thirty-stred building, Beijing lks mre magnificent. A. Seeing; seen B. Seen; seeing C. Seeing; seeing D. Seen; seen
16. ___ better attentin, the vegetables culd have grwn better with the sun shining brightly in the sky and ___ them light. A. Giving; given B. Given; given C. Giving; giving D. Given; giving
17. Unless __ t speak, yu shuld remain silent at the cnference. A. invited B. inviting C. being invited D. having invited18. When __, the museum will be pen t the public next year. A. cmpleted B. cmpleting C. being cmpleted D. t be cmpleted
19. ___ in 1636, Harvard is ne f the mst famus universities in the United States. A. Being fund B. It was funded C. Funded D. Funding