英语选修7&8Unit 2 Robots一等奖课件ppt

这是一份英语选修7&8Unit 2 Robots一等奖课件ppt，共52页。PPT课件主要包含了Summary 3，was posted，arrived，sank，called，were，taken，was stolen等内容，欢迎下载使用。

Lessn 5 Grammar Passive Vice
Rbts: Ask and answer
(when, the first rbt, invent?)
(when, the first science fictin abut rbts, publish?)
Rbts: Ask and answer
1) When was the first rbt invented?The first rbt was invented in 1959 by Jseph F. Engelberger. 2) When was the first science fictin abut rbts published?The first science fictin abut rbts was published in 1950. And it was written by Isaac Asimv.
Passive vice: be dne
Underline the passive vice:
Elvis Presley, wh was brn in 1935 and died in 1977, was a wrld famus pp star and will be lved by his fans frm different cuntries.
Fr his eleventh birthday, Elvis wanted a bicycle but he was given a guitar by his The next year anther sng was recrded. After that he was asked by mre and mre peple t make recrds.
Even tday, his music is still liked by peple arund the wrld. The huse where he nce lived has been turned int a museum and is visited by thusands f peple every year. His sngs are being sung all ver the wrld nw.
Examples: The next year anther sng was recrded. 主语The next year he recrded anther sng. 宾语
被动语态强调事情被做而不是谁做了什么。
使用被动语态时往往不知道或没有必要知道动作的执行者。Examples:His sngs are being sung all ver the wrld nw. The huse where he nce lived has been turned int a museum.
一般过去时的被动语态:was / were dne
一般将来时的被动语态:will be dne
was brn, was given, was recrded, was asked
will be lved
一般现在时的被动语态:is / am / are dne
现在完成时的被动语态:have / has been dne
is liked, is visited
has been turned int ...
现在进行时的被动语态:is / am / are being dne
are being sung

不变的是dne, 变化的是be。
Practice 1: 根据语境，判断时态,用被动语态造句。
1) There is smebdy behind us. (I think / we / fllw) I think we are being fllwed. 2) This rm lks different. (it / paint) It has been painted.
3) The plice have fund the peple they were lking fr. (tw peple / arrest / last night) Tw peple were arrested last night.
Practice 1:
4) The man next dr disappeared six mnths ag. (he / see / since then) He has nt been seen since then.
Practice 2: 根据语境，判断时态,选择动词主、被 动语态的正确形式完成句子。
1) The letter (pst) a week ag and it (arrive) yesterday.2) The bat (sink) quickly but frtunately everybdy (rescue).
was rescued
Practice 2:
3) I saw an accident last night. Smebdy (call) an ambulance but nbdy (injure) s the ambulance (nt / need).4) Where these phtgraphs (take)? In Lndn? (yu / take) them?
was injured
was nt needed
Did yu take
5) While I was n hliday, my camera (steal) frm my htel rm. While I was n hliday, my camera (disappear) frm my htel rm.
disappeared
Practice 2: 杜甫 春望
The state (destry), but the cuntry (remain). In the city in spring, grass and weeds (grw) everywhere. Grieving fr the times, even the blssm sheds tears. Beacn fires have been burning fr three mnths nw. A letter frm hme wuld be wrth 10,000 in gld.
is destryed
及物动词才有被动语态。
Practice 3: Passive vice in reading
Passage 1: (选自2019北京海淀第一学期期末，B)3. LiveTag helps strke patients by .A. evaluating the prcess f their recveryB. sending data f their activities t dctrsC. cnnecting their smartphnes with dctrsD. recrding dctrs’ assessments f their recvery
3. LiveTag helps strke patients by .A. evaluating the prcess f their recvery× (para. 4)Fr example, LiveTag culd ptentially be used t assess the recvery f patients wh have suffered a strke(中风).
Practice 3:
3. LiveTag helps strke patients by .B. sending data f their activities t dctrs“ ... The amunt, intensity and frequency f their activities culd be recrded and sent t their dctrs t evaluate their recvery,” said Zhang. “And this can all be dne in the cmfrt f their wn hmes ...”
Passage 2: (选自2015北京 A) The By Made It!3. On Tuesday, Nichlas .A. returned t his shelter safelyB. was saved by a searcherC. gt stuck in the snwD. stayed where he was
Passage 2: (选自2015北京 A) The By Made It!3. On Tuesday, Nichlas .B. was saved by a searcher(para. 6)On Tuesday, Nichlas went ut again t find help. He had walked fr abut a mile when a vlunteer searcher fund him. After tw days stuck in the snw, Nichlas was saved.
Passage 2: (选自2015北京 A) The By Made It!3. On Tuesday, Nichlas .C. gt stuck in the snw
有时，被动语态可以用get代替be。用get表示某人某物的客观遭遇。
在阅读中，分清主、被动形式，厘清动宾关系，准确把握句意。
Practice 4: Passive vice and 语法填空
1) When they were frm wrk, they invited us t lcal events and let us knw f an interesting cmpetitin t watch, tgether with the stry behind it. They als shared with us many traditinal stries abut Hawaii that were hugely ppular with turists. On the last day f ur week-lng stay, we (invite) t attend a private cncert n a beautiful farm ...(选自2019课标全国)
were invited
Practice 4:
2) Kite flying is ppular arund China. It is knwn as zhiyuan, as kites (make) f paper s when they fly, they are like eagles. Kites (use) fr military purpses in the beginning. Later kite flying gradually became a very ppular recreatinal activity. (选自2019北京丰台二模)
3) Why d peple want t g t university? Fr sme, it is the desire t learn. At university, yu (teach) by lectures and prfessrs wh may be leading experts in their fields. (选自2019北京东城二模)
4) Glden Gate Park is in San Francisc, Califrnia. It is ne f the largest urban parks in the United States. Over ne millin clrful flwers, trees and ther plants grw in the park. But riginally mst f the park (cver) in sand. (选自2019北京朝阳一模)
在语法填空中，理解文意，判断主被动; 根据上下文，找准时态，正确表达。
Review: Dne
begin begun break brken becme becmebring brught buy bught blw blwncatch caught chse chsen cut cutdeal dealt drive driven fall fallenfeel felt fight fught find fundeat eaten frget frgtten freeze frzen
give given grw grwn hear heardhide hidden hit hit hld heldhurt hurt keep kept knw knwnlay laid lie lain leave leftmake made meet met pay paid
put put read read ride riddenring rung rise risen run runsay said see seen sell sldsend sent shake shaken sing sungspeak spken sleep slept stand stdsweep swept teach taught think thughtthrw thrwn ...
Practise 5: Passive vice & writing
Practise 5: What are these rbts in the pictures used fr?
These animal-like rbtsare used as persnal pets. They can be regarded as yur true friends.
Practise 5:
The tiny helicpter is used t fly int dangerus areas. It can fly int a huse that has been destryed by an earthquake and check if anyne is trapped.
The cleaner can be prgrammed t clean yur huse when yu are away. Then yur energy and time can be saved.
The walking chair is used t help peple wh can’t walk t g up and dwn stairs. It is welcmed by the disabled peple.
RULES FOR WESTERN SOCIETY1. T ask a wman’s age is cnsidered rude.2. It is implite t make unfavurable cmments n a persn’s appearance (fr example, their haircut, makeup r the clur f their fingernails).3. The amunt f smene’s incme is never discussed amng friends.
Practise 5: RULES FOR CHINESE SOCIETY
2) Suggest at least three rules fr plite behavir in China that wuld be useful fr freigners. Remember t use the passive vice if necessary.
RULES FOR CHINESE SOCIETY1. T interrupt yur parents’ cnversatin is cnsidered rude. 2. It is nt allwed t start yur meal earlier than the senir at table. 3. It is implite t leave befre the elderly peple d in public.4. When talking t the senir, it is plite t keep standing befre yu are asked t sit dwn. ...
Practise 5: An intrductin f Isaac Asimv
3) Write a brief intrductin f Isaac Asimv based n the timeline f the events in his life. Distinguish active vice and passive vice. And make sme changes t help yur writing cherent and lgical.
A brief intrductin f Isaac AsimvIn 1920, Isaac Asimv was brn in Russia. When he was 3 years ld, he mved t New Yrk City and was brught up there. It was when he was 11 that his talent fr writing was shwn. In 1939, his stries were published in science fictin magazines.
A brief intrductin f Isaac AsimvHe was well knwn fr his cllectin f shrt stries, I, Rbt in 1950. In the fllwing 3 years, he published the Fundatin trilgy and wn an award fr it. Finally in 1958, he became a full-time writer. But in 1983, he was infected with HIV and died in New Yrk in 1992.