英语人教版 (2019)Unit 5 Music评课课件ppt

这是一份英语人教版 (2019)Unit 5 Music评课课件ppt，共34页。PPT课件主要包含了单元语法精析，tired，moving，moved，satisfied，系表结构，被动语态，Guided，examined，Worried等内容，欢迎下载使用。

Sectin Ⅱ　Discvering Useful Structures
过去分词作表语和状语语法导图
语法讲练一、过去分词作表语1．意义位于系动词(如be, get, becme, lk, feel, seem等) 之后，多表示主语的状态或状况，它所体现的是形容词的特性。D　典例呈现She lked disappinted.她看上去很失望。We were encuraged at the news.听到这个消息我们很受鼓舞。
2．过去分词作表语和现在分词作表语的区别
D　典例呈现Climbing is tiring and we are cmpletely tired after a day's climbing.爬山是累人的，爬了一天的山我们全都累坏了。We were amazed 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，which made many peple discuraged.他的话令人泄气，使得很多人灰心丧气。W　温馨提示
Q　巧学助记They became s wrried that they stayed awake all night.他们变得如此担心，以致一整晚都没有睡觉。The situatin became s wrrying that smething shuld be dne at nce.形势变得令人担忧，应该立刻采取措施。
J　即学即练1单句语法填空(1)I was t ________(tire) t walk any further.(2)When he heard the _________ stry, he was deeply ________.(mve) (3)Bth he and I are ____________(satisfy) with the result.
3．过去分词作表语与被动语态的区别过去分词作表语时，强调主语所处的状态，而动词的被动语态表示主语是动作的承受者，强调动作。D　典例呈现The cup is brken.(系表结构) 杯子破了。The cup was brken by Tm.(被动语态) 杯子是被汤姆打破的。The stre is nw clsed.(系表结构) 商店现在关门了。The library is usually clsed at 8：00 p．m.(被动语态) 图书馆通常晚上八点关门。
J　即学即练2判断下列句子是系表结构还是被动语态(1)My pen is gne._______________(2)The play was written with great care._______________(3)We were surprised at the unexpected news._______________(4)The bk was written by a sldier._______________
二、过去分词作状语◆过去分词作状语的语法意义1．语态方面从语态上讲，过去分词作状语表示被动意义，即分词所表示的动作与句子主语之间为动宾关系。D　典例呈现Built thirty years ag, the huse lks very beautiful.尽管这座房子是30年前(被) 建造的，但它看起来很漂亮。Lked at frm a distance, the painting seems much mre beautiful.当从远处看时，这幅画似乎更美了。
2．时间方面：过去分词作状语表示被动动作的完成D　典例呈现Discussed many times, the prblems were settled at last.讨论多次之后这些问题终于解决了。Brken dwn n the high way, his car was carried away by the plice.他的车在高速公路上坏了，于是被警察拖走了。
J　即学即练3单句语法填空(1)_________(guide) by an artist, the girl made great prgress.(2)Cmpletely ___________(examine) by the dctrs，Mr. Lee went back t wrk right nw.(3)__________(wrry) abut their children's safety，the parents tgether with the teachers went int the muntains in search f the _______(lse) students.(4)__________(praise) by the head teacher，Amy was excited all day.(5)________(face) with a difficult situatin，Arnld decided t ask his bss fr advice.
◆过去分词作状语的句法功能1．作时间状语过去分词作时间状语时，相当于一个由when, while, after, nce等引导的时间状语从句。D　典例呈现Once published(＝Once it is published)，the dictinary will be very ppular.一旦出版，这本词典将大受欢迎。
2．作原因状语过去分词作原因状语时，相当于一个由as，since，because等引导的原因状语从句。D　典例呈现Absrbed in painting(＝Because he was absrbed in painting), Jhn didn't ntice evening appraching.由于专心画画，约翰没有注意到夜幕正在降临。
3．作条件状语过去分词作条件状语时，相当于一个由if，unless等引导的条件状语从句。D　典例呈现Given anther hur(＝If I am given anther hur)，I can als wrk ut this prblem.如果再给我一个小时，我也能把这道题算出来。
4．作让步状语过去分词作让步状语时，相当于一个由thugh，althugh，even if/thugh等引导的让步状语从句。D　典例呈现Beaten by the ppsite team(＝Thugh we were beaten by the ppsite team)，we didn't lse heart and encuraged each ther.虽然被对方的队打败了，但我们并没有灰心而是相互鼓励。
5．作方式或伴随状语过去分词作方式或伴随状语时，可以转换成一个并列句。D　典例呈现The ld man gt n the bus，supprted by a girl(＝and he was supprted by a girl)．在一位姑娘的搀扶下，老人上了公共汽车。
J　即学即练4句型转换(1)When it is seen frm the hill, the twn lks mre beautiful.→_____________________，the twn lks mre beautiful.(2)When he was asked abut the accident，Mr. Black burst int tears.→________ abut the accident, Mr. Black burst int tears.(3)Mr. Yang，wh was deeply mved，thanked the kids again and again.→Mr. Yang，_________________, thanked the kids again and again.
Seen frm the hill
deeply mved
(4)I have read the bk twice，which was written by a famus British writer.→I have read the bk _____________ a famus British writer twice.(5)As they were influenced by the warm-hearted wrker's example, the cuple did cuntless gd deeds.→________________ the warm-hearted wrker's example, the cuple did cuntless gd deeds.
Influenced by
◆使用过去分词作状语的注意事项1．过去分词作状语时，有时为了强调，前面可带有连词，如：when, while, if, thugh, as if, unless, until等，以使句意表达得更清楚。D　典例呈现Unless cnstantly repeated, the English wrds are easily frgtten.这些英语单词很容易被忘记，除非不断重复记忆。When asked why she came here, the girl kept silent.当有人问她为何来这儿时，那个女孩沉默不语。2．过去分词作状语时，其逻辑主语必须与句子的主语保持一致(现在分词作状语同样如此) ，否则需加上自己的逻辑主语，构成独立主格结构。
D　典例呈现Given a chance, we can surprise the wrld.若给我们一个机会，我们会让世人惊奇。He was listening attentively in class，his eyes fixed n the blackbard.他上课专心听讲，眼睛紧盯着黑板。
3．有些过去分词来源于系表结构，作状语时不表示被动而重在描述主语的状态。这样的过去分词及短语常见的有：lst(迷失的)，seated(坐)，hidden(隐藏的)，lst/absrbed in(沉浸于)，dressed in(穿着)等。D　典例呈现Lst in thught，he didn't hear the bell.由于陷入沉思之中，他没有听到铃声。
J　即学即练5单句语法填空(1)Greatly __________(tuch) by the teacher's wrds，he did a lt f things t help classmates.(2)________(give) enugh water and sunlight，the plant will grw t three metres.(3)__________(divide) int three grups, the students began t discuss the tpic left ver last time.(4)__________(ffer) an imprtant rle in a new mvie，Andy has a chance t becme famus.(5)____________(supprt) by his brthers, he culd cntinue his study in the university.
专项练习Ⅰ.单句语法填空1．__________(devte)t his wrk，the prfessr cares little abut any ther things.2．__________(dress) in a white unifrm, he lks mre like a ck than a dctr.3．_______(wear) ut after a lng walk, Kate called and said she culdn't cme t the party.4．________(free) f the burden f ice，the balln climbed up and drifted away.
5．Once_____________(cnsider) a difficult and even dangerus place, Vietnam is nw a friendly destinatin that welcmes visitrs frm all ver the wrld.6．Thugh_______(tell) t stp，the tw girls kept n talking at the meeting.7．Once_______ (lse)，such a chance might never cme again.8．__________(write) carelessly, yur cmpsitin is full f mistakes.9．__________(trap) by strng winds and deep snw, Andy made a hle in the snw and crawled int a survival bag.
10．________ (face) with the present glbal difficult ecnmic situatin, many peple dn't dare t invest mney in the stck market any mre.11．Tny lked ________(tire) and ver-anxius.12．In the evening he is _________ (bury) in his bks.13．We are nt ____________ (satisfy) with these results.14．He was ______________ (discurage) frm making anther attempt.15．Tm was mre ____________ (surprise) than _______________ (disappint) at this news.16．I felt __________ (excite) at the news.
discuraged
disappinted
17．After the heavy rain, many cars gt _________ (catch) in the mud.18．When I gt hme, the dr remained _________ (lck)．19．The wman __________ (devte) t his sn brke dwn in the end.20．He gt __________ (trap) in the big fire.
Ⅱ.句型转换1．The hunter left his hme and he was fllwed by his dg.→The hunter left his hme, ______________________.2．When it is heated, water changes int steam.→________________, water changes int steam.3．Because the teacher was satisfied with what he did, the teacher praised him in class.→_____________________________, the teacher praised him in class.
fllwed by his dg
When heated
Satisfied with what he did
4．If these seeds are grwn in rich sil, these seeds can grw fast.→_______________________, these seeds can grw fast.5．Althugh he was left alne at hme, Jhn didn't feel afraid at all.→________________________________, Jhn didn't feel afraid at all.
Grwn in rich sil
Althugh left alne at hme
Ⅲ.语法主题应用用本单元的语法点(过去分词作状语)翻译下面句子，并组成一段连贯的短文。1．Eric Whitacre于1970年1月2日出生于美国，是一位著名的作曲家兼指挥家。(brn)2．在大学学习音乐期间，他喜欢上了莫扎特的古典音乐。(studying)
3．2009年，受到一个粉丝寄来的视频的启发，他决定创建虚拟合唱团。(inspired)4．2014年，人们观看了由Eric Whitacre指挥的UNICEF青少年虚拟合唱团的演出。(cnducted by)____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________