人教版 (2019)选择性必修 第二册Unit 4 Journey Across a Vast Land教课内容课件ppt

这是一份人教版 (2019)选择性必修 第二册Unit 4 Journey Across a Vast Land教课内容课件ppt，共23页。PPT课件主要包含了答案 状态，答案 状态　动作，答案 句首　句末，答案 主　状，答案 动宾　主谓等内容，欢迎下载使用。
▶The dr remained unlcked when I went back hme.我回家时门仍然未锁。【探究总结】过去分词除了放在be动词后,也可放在remain、 seem、 get、 feel、 lk、 becme等之后作表语,表示主语所处的______。 
【应用实践】 (1)用所给词的适当形式填空。①Thusands f hlidaymakers remained ______ (stick) abrad due t the vlcanic ash clud. ②Ladies and gentlemen, please remain ______ (seat) until the plane has cme t a cmplete stp. 
答案: (1)①stuck　②seated
(2)完成句子。①你为什么总是看上去很疲劳?Why d yu always ______ ______? ②我对昨晚看的电影很失望。我原以为它能好些。I ______ ______ at the film I saw last night. I had expected it t be better. 
答案: (2)①lk tired　②was disappinted
2.过去分词作表语时与被动语态的区别【观察思考】 ▶The cup is brken. 杯子碎了。(系表结构)▶The cup was brken by Tm. 杯子是汤姆打碎的。(被动语态)【探究总结】过去分词作表语时,强调主语所处的______,而动词的被动语态表示主语是动作的承受者,强调______。
【应用实践】 翻译句子。①门是关着的。 ________________________________________________②门被他关上了。 ________________________________________________
答案: ①The dr is clsed.②The dr was clsed by him.
3.感觉类及物动词的动词-ing形式与过去分词作表语的区别【观察思考】 ▶We were surprised at what he said at the meeting.我们对他在会上讲的话很是惊讶。▶His wrds were discuraging, and that’s why many peple were discuraged.他的话令人泄气,这就是很多人灰心丧气的原因。▶His lk was puzzled because the prblem was puzzling.他的表情很困惑,因为这个问题令人困惑不解。
【探究总结】过去分词作表语多表示人自身的感受或事物自身的状态,常译作“______”;动词-ing形式多表示事物具有的特性,常译作“______”。 
答案: 感到……的　令人……的
【名师点津】英语中有很多与感觉有关的及物动词,其动词-ing形式表示主动意义,即“令人有某种感觉的”,多用来修饰物;其过去分词含有被动意义,即“人被引起某种感觉的”,多用来指人、人的声音或表情等。
【应用实践】 用所给词的适当形式填空。①We were ______ at the result f the experiment, because it was a bit t ______. (disappint) ②The news was ______ and they were all ______ at it. (excite) ③We all felt ______ at the ______ news. (encurage) ④The audience were all ______ t tears by the ______ film. (mve) 
答案: ①disappinted　disappinting②exciting　excited　③encuraged　encuraging④mved　mving
二、过去分词短语作状语1.过去分词短语作状语的用法【观察思考】 ▶Seen frm the tp f the hill, the twn lks mre beautiful.=When it is seen frm the tp f the hill, the twn lks mre beautiful.从山顶上看,这座城镇看起来更加漂亮。▶Deeply mved by the stry, the children began t cry.=Because they were deeply mved by the stry, the children began t cry.由于被故事深深地感动,孩子们开始哭了起来。
▶Given mre time, we culd d it much better.=If we were given mre time, we culd d it much better.如果多给我们点时间,我们会做得更好。▶Defeated by his ppnent, he never gave up any hpe.=Althugh he was defeated by his ppnent, he never gave up any hpe.尽管被对手击败,但是他从没放弃任何希望。▶The president f the cmpany came t the factry, fllwed by sme wrkers.=The president f the cmpany came t the factry, and he was fllwed by sme wrkers.公司总经理在几位工人的陪同下来到工厂。
答案: 时间　原因　条件　让步　伴随
【探究总结】过去分词短语作状语,可以表示______、______、______、______、______和结果,相当于一个状语从句或and连接的并列结构。其逻辑主语为主句的主语,且与主句主语构成被动关系。 
【应用实践】 (1)用所给词的适当形式填空。①______ (fund) in the early 20th century, the schl keeps n inspiring children’s lve f art. ②When ______ (ask) fr his views abut his teaching jb, Philip said he fund it very interesting and rewarding. ③______ (use) with care, ne tin will last fr six weeks. (2)同义句转换。①United, we stand; divided, we fall.→__________, we stand; __________, we fall. 
②Seriusly injured, he had t be taken t hspital.→__________, he had t be taken t hspital. ③Thugh he was wunded, the brave sldier cntinued t fight.→__________, the brave sldier cntinued t fight. ④When he was asked abut his family, he made n answer.→__________, he made n answer. ⑤The president entered the hall, and he was accmpanied by a grup f leaders.→The president entered the hall, __________. 
答案: (1)①Funded　②asked　③Used (2)①If we are united　if we are divided②Because he was seriusly injured　③Wunded④Asked abut his family⑤accmpanied by a grup f leaders
2.过去分词短语作状语时在句中的位置【观察思考】 ▶Tld that his mther was ill, Li Lei hurried hme.得知母亲病了,李雷赶紧回家。▶The ld man walked int the rm, supprted by his sn.老人在儿子的搀扶下走进了房间。【探究总结】过去分词短语作条件、原因及时间状语时,通常放在______;作伴随、结果状语时,通常放在______;作方式状语时,一般放在句末,有时也放在句首;作让步状语时,一般放在句首,有时也放在句末。 
【应用实践】 完成句子。①从飞机上看,长城像一条长长的篱笆竖立在蜿蜒的山顶上。______ ______ ______ ______, the Great Wall lks like a lng fence n tp f the winding muntains. ②他们走进会议室,妻子们跟随在后。They came int the meeting rm, ______ ______ ______ ______. ③我继续讲话,尽管不断被乔治打断。I went n talking, ______ cntinually ______ ______ Gerge. 
答案: ①Seen frm the plane ②fllwed by their wives③thugh　interrupted by
3.过去分词的独立主格结构作状语【观察思考】 ▶Extra mney given t the pr, he felt very happy.=Because extra mney was given t the pr, he felt very happy.又给了穷人一些钱后,他感到很高兴。【探究总结】过去分词短语作状语时,有时在分词前加上自己的______语,这种带有自身主语的过去分词被称为过去分词的独立主格结构。过去分词的独立主格结构通常在句中作______语,可表示时间、原因、条件等。
【应用实践】 用独立主格结构作状语改写句子。①The plan was successfully carried ut, and everything wrked ut perfectly.→__________, everything wrked ut perfectly. ②The by was kncked ver, and bld streamed dwn his head.→__________, bld streamed dwn his head. ③After the task had been cmpleted, we had a trip arund the wrld.→__________, we had a trip arund the wrld. 
答案: ①The plan successfully carried ut②The by kncked ver　 ③The task cmpleted
4.过去分词短语与动词-ing短语作状语的区别【观察思考】 ▶Asked why he was late, he cried. 被问到他为什么迟到时,他哭了。▶Lking ut f the windw, I saw sme students playing there.我朝窗外望去,看见几个学生正在那边玩耍。【探究总结】过去分词短语与句子的主语之间存在逻辑上的______关系,即表示被动;动词-ing短语与句子的主语之间存在逻辑上的______关系,即表示主动。 
分词作状语记忆口诀分词作状语,主语是问题。前后两动作,共用一主语。主语找出后,再来判关系。主动用 -ing,被动用 -ed。
【名师点津】无论是动词-ing形式还是过去分词,其逻辑主语必须和句子的主语一致。如果不一致,则必须用状语从句、独立主格结构等其他表达形式。If caught, the plice will punish the thief. (×)If caught, the thief will be punished by the plice. (√)If the thief is caught, the plice will punish the thief. (√)