高中人教版 (2019)Unit 4 Journey Across a Vast Land说课课件ppt

这是一份高中人教版 (2019)Unit 4 Journey Across a Vast Land说课课件ppt，共41页。PPT课件主要包含了课前·基础认知，课堂·重难突破，随堂训练　，语 法 图 解，语 法 精 析，即 学 即 练，educated，combined，facing，marked等内容，欢迎下载使用。
动词-ing形式或动词-ed形式做表语和状语
探究发现1.The girls were amazed t see such an pen cuntry.女孩子们看到如此幅员辽阔的国家感到很惊奇。2.The farms cvered a very large area,which was amazing.农场占地面积非常大,非常惊人。3.Ging int the wilderness alne can be frightening.独自进入荒野是很可怕的。
4.D yu feel frightened when ging int the wilderness alne?你一个人去荒野时会感到害怕吗?5.Seen frm the tp f the muntain,the scenery was really fascinating.从山顶上看,景色真是迷人。6.Seeing the scenery frm the tp f the muntain,I was fascinated by the autumn clurs.从山顶上看风景,我被秋天的色彩迷住了。
以上六个句子中均含有动词-ing形式或动词-ed形式,它们在句中充当不同的成分。在句1、2、3、4中充当　　 　成分;在句5和句6中充当　　　　　　成分。 
动词-ing形式或动词-ed形式做表语和状语一、动词-ing形式或动词-ed形式做表语动词-ing形式做表语一般表示事物的性质、特征;动词-ed形式做表语多用来描述人或高级动物的心理状态。
1.动词-ing形式做表语 (1)动词-ing形式做表语的含义动词-ing形式做表语,往往具有形容词的性质,说明主语的性质、特征等。做表语的动词-ing形式,许多是由能够表示人们某种感情或情绪的动词变化而来的。常见的有:mving, interesting,encuraging,exciting,inspiring,bring,surprising,puzzling,amusing,astnishing等,这类分词有“令人……的”的含义,常修饰物。
The result f the game was disappinting.比赛结果令人失望。 His life stry sunds very mving.他的人生故事听起来很感人。
(2)动词-ing形式做表语和动词进行时态的区别尽管形式相同,二者含义和作用却不一样。动词-ing形式做表语说明主语“是什么”或说明主语的特征,多表示一种状态;而动词-ing形式用于进行时态时,说明主语正在发生的具体动作。She is taking care f the children.她正在照料小孩。(进行时态:说明她正在做的动作)Her jb is taking care f the children.她的工作是照顾小孩。(动词-ing形式做表语:表示主语的特征)
2.动词-ed形式做表语(1)动词-ed形式做表语的含义动词-ed形式做表语,总是在系动词be,appear,seem,lk, remain,feel,get等之后,通常表示主语所处的状态,这时动词-ed形式可以看作是一个形容词,是形容词化的动词-ed形式。
常见的有seated,surprised,astnished,amazed,mved, exhausted,wrried,devted,pleased,inspired,encuraged,excited,delighted,satisfied,scared,frightened,disappinted 等。I am pleased with the result f the experiment.我对实验的结果很满意。The dr remained lcked.门仍然锁着。
(2)动词-ed形式做表语与被动语态的区别动词-ed形式做表语时,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。The cup is brken.杯子碎了。(动词-ed形式做表语)The cup was brken by Tm.杯子是被汤姆打碎的。(被动语态)
3.动词-ing形式和动词-ed形式做表语的区别动词-ing形式和动词-ed形式都可以做表语,都是用于回答主语“怎么样”的,但动词-ing形式说明主语的特征,常译作“令人……的”;动词-ed形式说明主语的状态,表示人自身的感受或事物自身的状态,常译作“感到……的”。
They became s wrried that they stayed awake all night.他们变得如此担心,以至于一整晚都没有睡觉。(说明主语“They”的状态)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。(说明主语“The situatin”的特征)
二、动词-ing形式或动词-ed形式做状语1.动词-ing形式做状语动词-ing形式可以做状语,在句中表示时间、原因、结果、条件、让步、行为方式或伴随情况等,也可以转化为相应的状语从句,但是当做伴随状语及结果状语时,一般转化为并列谓语。
Hearing the news,he culdn’t help laughing.=When he heard the news,he culdn’t help laughing.一听到那个消息,他禁不住大笑起来。(时间状语)Nt knwing her address,I had better telephne her t cme here.=As I dn’t knw her address,I had better telephne her t cme here.由于不知道她的地址,我还是打电话让她过来为好。(原因状语)
Wrking hard,yu’ll succeed.=If yu wrk hard,yu’ll succeed.如果努力工作,你将会成功。(条件状语)Mrris lay n the grass,staring at the sky fr a lng time.=Mrris lay n the grass and stared at the sky fr a lng time.莫里斯躺在草地上,长时间地望着天空。(伴随状语)
温馨提示 (1)动词-ing形式的时态 动词-ing形式做状语时,要注意时间性,当动词-ing形式的动作与谓语动词的动作同时发生时,用一般式(ding)。而当动词-ing形式的动作先发生,而谓语动词的动作后发生时,用完成式(having dne)。
Walking alng the street,I met an ld friend f mine. 我沿着大街走时,遇见了我的一位老朋友。(walking和谓语动词met同时发生) Having finished the letter,he went t pst it. 他写完信后就把它寄了出去。(having finished 是先发生的, went是后发生的)
(2)动词-ing形式的语态 使用动词-ing形式的主动式(ding)还是被动式(being dne)这主要取决于动词-ing形式和句子主语之间的关系,句子的主语就是其逻辑主语。 Having been shwn arund the factry,they were very happy.(动词-ing形式的被动式) 被领着参观了工厂后,他们很高兴。 Having finished his hmewrk,he went t bed.(动词-ing形式的主动式)完成了作业后,他上床睡觉。
2.动词-ed形式做状语动词-ed形式做状语,表示被动和完成,相当于一个表示时间、原因、条件、结果、让步和方式等的状语从句,其逻辑主语一般与句子主语一致。
(1)动词-ed形式在句中做时间、条件、原因、让步状语时,相当于对应的时间、条件、原因及让步状语从句。Seen frm the tp f the muntain(=When it is seen frm the tp f the muntain),the whle twn lks mre beautiful.从山顶上看,整个城市看起来更美了。Encuraged by the prgress he had made (=As he was encuraged by the prgress he had made),he wrked harder.由于受到所取得成绩的鼓舞,他工作更加努力了。
(2)动词-ed形式在句中做伴随、方式等状语时,可改为句子的并列谓语或改为并列分句。The teacher came int the rm,fllwed by tw students(=and was fllwed by tw students).老师走进了房间,后面跟着两个学生。He spent the whle afternn,lcked in his study(=and was lcked in his study).他把自己锁在书房里度过了一整个下午。
(3)动词-ed形式做状语可与与之对应的状语从句互换。而从句改成动词-ed形式做状语时有时还可保留连词,构成“连词+动词-ed形式”结构做状语。Even if I am invited (=Even if invited),I will nt take part in the party.即使被邀请,我也不会参加那个宴会。
(4)动词-ed形式(短语)做状语时,动词-ed形式(短语)的逻辑主语通常是句子的主语,否则,其前面应加上自己的主语。这种带有自身主语的动词-ed形式(短语)被称为动词-ed形式(短语)的独立主格结构。动词-ed形式(短语)的独立主格结构通常在句中做状语,可表示时间、原因、条件等。The test finished,we began ur hliday.考试结束了,我们开始放假了。Mre time given,we culd have dne it much better.如果给我们更多的时间,我们会做得更好。
3.动词-ing形式与动词-ed形式做状语的区别动词-ing形式与动词-ed形式做状语最主要的区别在于两者与其逻辑主语的主动与动宾关系。(1)动词-ing形式做状语时,动词-ing形式的动作就是句子主语发出的动作,它们之间是主动关系。动词-ing形式动作与谓语动作同时发生用一般式ding;如果动词-ing形式的动作发生在谓语动作之前,表示已经完成,表示主动就用having dne,表示被动就用having been dne。
Hearing the gd news,I jumped with jy.听到这个好消息后,我高兴地跳了起来。Having finished their wrk,they went hme t have a rest.完成工作后,他们回家休息一下。
(2)动词-ed形式做状语时,动词-ed形式表示的动作是句子主语承受的动作,它们之间的关系是动宾关系。Given mre attentin,the tree culd have grwn better.被给予更多的关注,小树能够长得更好一些。Grwn in rich sil,these seeds can grw fast.被种在肥沃的土壤里,这些种子能长得很快。
单句语法填空(1)(2021·全国Ⅰ卷)Ecturism is cmmnly regarded as lw impact(影响) travel t undisturbed places.It is different frm traditinal turism because it allws the traveler t becme　　　　　　　(educate) abut the areas. (2)(2020·江苏卷)Technlgical innvatins,　 　　(cmbine) with gd marketing,will prmte the sales f these prducts. 
(3)(2019·北京卷)Nervusly 　　　　　(face) challenges,I knw I will whisper t myself the tw simple wrds “Be yurself”. (4)(2019·北京卷)Earth Day, 　　　　　(mark) n 22 April,is an annual event aiming t raise public awareness abut envirnmental prtectin. 
(5)(2019·全国Ⅲ卷)On the last day f ur week-lng stay,we were invited t attend a private cncert n a beautiful farm n the Nrth Shre under the stars,　　　　　　(listen) t musicians and meeting interesting lcals. (6)(2018·全国Ⅲ卷)I quickly lwer myself,ducking my head t avid lking directly int his eyes s he desn’t feel 　　　　　　　(challenge). 
句型转换(7)It rained heavily and it caused great damage.→It rained heavily,　　　　　 　　　　　 　　　　　 . 
causing great damage
一、单句语法填空1.　　　　　　　(ccupy) with preparing my speech,I cannt spare time t d anything else. 2.He was 　　　　　　　　(disappint) at what he had experienced in the bring trip. 3.When we sleep,we actually release that sleepiness s that we can wake up next mrning feeling 　　　　　(refresh).4.　　　　　　　　　　(finish)the husewrk the teacher assigned,she tk a rest.  
disappinted
Having finished
5.It is a valuable bk fr my study and I’m very 　　　　　　(interest) in it. 6.After 　　　　　　(arise) in the mrning,the first thing he des is t draw the curtains. 7.In Canada,a massive amunt f mney 　　　　　(have) been spent n preserving the frest. 8.A 　　　　　　　　(grw) number f peasants have decided t mve t the cities fr better jbs. 
9.It is 　　　　　　　(satisfy) that this cmpany has shwn remarkable resilience during the entire crisis. 10.The puppet play is a traditinal Chinese flk art frm　　　　　　(date) back t the Han Dynasty. 
二、句型转换1.Thugh she is encuraged by her parents,she still has n cnfidence in vercming the difficulties.→　　　　　　 　　 　　　 　　　　　,she still has n cnfidence in vercming the difficulties. 2.After he had eaten his dinner,the by went t the cinema with his friend.→　　　　 　　　　 　　　 　　　　　,the by went t the cinema with his friend. 
Encuraged by her parents
Having eaten his dinner