人教版 (2019)选择性必修 第四册Unit 1 Science Fiction一等奖复习课件ppt

这是一份人教版 (2019)选择性必修 第四册Unit 1 Science Fiction一等奖复习课件ppt，共52页。PPT课件主要包含了Ⅰ知识体系图解 ，重点词汇 ，重点短语，重点句式，答案D ，答案A ，重点词汇，文化意识，高分写作，随堂练习等内容，欢迎下载使用。

1.lever n.　 　　　 2.grip vt. & vi.　　　　 3.hazy adj.　　　 　 4.puff n.　　　 　 5.jlt n.　　 　　vt.& vi.　　 　　　 6.flip vt.& vi.　　　　  7.stun vt.　　　　  8.verstatement n. 　　　　  
操纵杆;杠杆　紧握;抓紧　模糊的;朦胧的;困惑的　(烟、气等的)一缕;少量;喘息　震动;摇晃;颠簸　 (使)震动;摇晃　(使)快速翻转;(用手指)轻抛　使震惊;使昏迷　夸大;夸张　
9.　　　　　 n.皮革;[pl.]皮衣;皮外套 10.　　　　　 n.控制板;仪表盘;专家咨询组 11.　　　　　 n.英寸(长度单位,等于2.54厘米) 12.　　　　　 adv.向后;倒着;往回 13.　　　　　 n.侄女;外甥女 14.　　　　　 vt.(去)拿来;(去)请来 15.　　　　　 n.手帕;纸巾 16.　　　　　 n.灯;台灯 17.　　　　　 n.速度;步伐;节奏　vt.& vi.确定速度;调整节奏 18.　　　　　 n.分开;分隔;差异;除(法) 
leather　panel　inch　backwards　niecefetch　handkerchief　lamp　pace　divisin　
19.　　　　　 n.强烈的欲望;冲动　vt.催促;力劝;大力推荐 20.　　　　　 adj.随机的;不可思议的 21.　　　　　 adj.最大极限的　n.最大量;最大限度 22.　　　　　 vi.& vt.爆炸;爆破 23.　　　　　 n.泥;泥浆 
urge　randm　maximum　explde　mud
1.　　　　　 关掉;熄灭;在场;使朝外;结果是 2.　　　　　 (逐渐)减少;消失 3.　 　　　　 有强烈的欲望做某事 4.　　　　　 环视四周 5.　　　 　　 吸了口气 6.again and again 　　　　　　　　 7.feel like 　　　　　　　　 8.as a result f 　　　　　　　　 9.switch ff 　　　　　　　　 10.take place 　　　　　　　　 
turn ut　fall away　have an urge t　lk arund　draw a breath　
再次,一遍又一遍地　感觉像　由于　关掉　发生
I had thught abut the risk f stpping the Time Machine many times.
Ⅱ.阅读导学A.阅读P8-9课文内容, 判断正(T)误(F)。1.The authr checked the machine befre he started it.(　　)2.The authr’s niece came in t see hw he wrked.(　　)3.It seemed t the authr his niece travelled very fast.(　　)4.The authr fund the surface f the earth changed.(　　)
B.根据P8-9课文内容,选择正确答案。1.What des the third paragraph mainly tell us?A.The fast grwth f disappearance f speed f his travel thrugh experience f travelling thrugh time.
2.Where did the machine land?A.In the mud.　　　　　 B.On the the air.D.In the did the authr feel when he landed?A.Surprised.D.Thrilled.
1.My niece came in t fetch smething,maybe her handkerchief,apparently withut seeing me.(P8)我侄女进来拿东西,也许是拿手帕,显然她没看见我。【词汇精讲】fetch vt.(去)拿来;(去)请来Will yu please fetch me smething t eat?你去给我拿些吃的好吗?
【词汇拓展】fetch sb/sth frm...从……接某人/拿某物fetch sb sth/fetch sth fr sb去给某人拿某物fetch and carry打杂;做杂务Sylvia fetched a twel frm the bathrm.西尔维娅去卫生间拿了一条毛巾。He sent his driver t fetch a strawberry shake fr him.他让司机去给他买一杯草莓奶昔。
2.Night came as if a lamp was being turned ut,and in anther mment came the day.(P8)夜幕降临,仿佛灯灭了,转眼间,白天又来临了。【词汇精讲】turn ut关掉;熄火;在场;使朝外;结果是The vide turned ut t be well received.结果视频大受好评。He turned ut the light and went upstairs.他关掉电灯,上楼了。
【词汇拓展】It turned ut that she turned dwn the invitatin because she had smething urgent t attend t.结果她因有急事要处理拒绝了邀请。I ften turn t my classmates r teachers fr help.As a result,I have made steady prgress in my studies.我经常向同学或老师求助,因此在学习上不断取得进步。
3.As my pace grew faster,the walls f the labratry fell away,and I was left in the pen air.(P8)随着我的脚步越来越快,实验室的墙倒塌了,我被留在了户外。【词汇精讲】fall away(逐渐)减少;消失Owing t the shrtage f cal,utput frm the pwer statins fell away.由于缺少煤,电站的发电量减少了。
【词汇拓展】If the blcks are placed ff-centre,they will fall dwn.积木如果搭得中心错位就会倒塌。I was unlucky t slip n a banana skin and fell ver.我真倒霉,踩在香蕉皮上滑倒了。
4.The sun and mn lked as if they were being thrwn acrss the sky,but sn there was divisin between night and day.(P8)太阳和月亮看起来就像被抛向了天空,但很快就有了黑夜和白昼的区分。【词汇精讲】divisin n.分开;分割;差异;除(法)The current divisin f labur between wrkers and management will alter.当前工人与管理部门的分工将会改变。I taught my daughter hw t d divisin at the age f six.女儿6岁时我就教她如何做除法了。
【词汇拓展】Our schl is divided int tw parts,the junir high schl and the senir high schl.我们学校分为初中部和高中部两部分。Only a thin curtain divided her cabin frm his.只有一层薄薄的窗帘把她的小屋和他的分开了。
5.I had a strng urge t lk at the randm things that were being flashed befre my eyes!(P8)我有一种强烈的冲动去看那些在我眼前随机闪过的东西!【词汇精讲】urge vt.催促;极力主张;驱策　n.强烈的欲望;冲动He urged them nt t give up n peace effrts.他力劝他们不要放弃对和平的努力。I never felt an urge t learn any sign language befre.以前我从未有过学习手语的想法。
She repeatedly urged her sn nt t tell anyne abut it.她再三嘱咐儿子不要和任何人讲这件事。The students must learn t handle thse urgent cases in the summer camp.学生们必须学会在夏令营中处理那些紧急事件。It is strngly urged by students that the library be kept pen during the weekend.学生们强烈要求图书馆在周末保持开放。
6.But if I stpped and the same space was being ccupied by smething else,we wuld be frced tgether and explde like a bmb!(P9)但如果我停下来,同样的空间被其他东西占据了,我们就会被迫在一起,像炸弹一样爆炸!【词汇精讲】explde vi.& vt.爆炸;爆破There was a huge bang as if smene had explded a bmb utside.突然一声巨响,仿佛有人在外面引爆了炸弹似的。D yu fear that yu’ll burst int tears r explde with anger in frnt f her?你担心会在她面前放声大哭或勃然大怒吗?
【词汇拓展】The explsive device was timed t g ff at a fixed time.爆炸装置被设定在固定时间引爆。
I had thught abut the risk f stpping the Time Machine many times.(P8)我曾多次考虑过让时间机器停止的风险。【句式剖析】had thught是think的过去完成时,表示过去未曾实现的想法。I had thught abut arguing with the teacher abut that,but I didn’t have enugh curage.我本想和老师争论那个问题,但我没有足够的勇气。I had thught that he wuld cme befre eleven ’clck.我原以为他会十一点以前来的。
【句式拓展】表示希望或打算的动词,如hpe、want、expect、think、suppse、plan、mean、intend等的过去完成时,后接不定式t d时,表示未曾实现的希望或打算,即“本来希望或打算做某事(但却没做) ”。如:I had hped t send him a Christmas card,but I frgt t d s.我本来希望寄给他一张圣诞卡的,但我忘寄了。I had intended t cme ver t see yu last night,but smene came and I culdn’t get away.昨晚我本想去看你的,但有人来了我走不开。
Mvie Review f Artificial IntelligenceArtificial Intelligence is a film abut science,lve,hpe and s n;perhaps we shuld frm ethics and mral perspective t enjy the mvie.This is ne f thse mvies that have a lasting effect n yu.
The mvie released in 2001,telling us a stry set in the near future,after the plar ice caps have melted and flded castal cities like New Yrk.The main character f the mvie is an David.Frm the beginning,he was destined t be a tragedy.David was prgrammed with the ability t lve,but wasn’t given the right t be lved.Mnica,whse ill child has been frzen,chse t pen David’s special prgram.Hwever,Mnica’s real sn Martin was cured and returned hme.With sme misunderstanding happening,Mnica abandned David in a frest.Then,David set ut t find the Blue Fairy wh can turn him int a real by and help him win back his mther’s lve.Ultimately,David fund his Blue Fairy,but the film tk a radical turn that managed t be glmy and unashamedly emtinal.
Watching the whle mvie,what impresses me deeply is that in the frest,Mnica said,“Only yu,and Teddy.” David’s eyes were filled with fear and sreness.And when the car sped away,David burst int tears right away.This is just an rdinary by wh wants t gain lve frm a mther,s he cried.We shuld think f a questin.What is the difference between an a real human?One difference and the essential characteristic f animals is language.In the film, d well with human cmmunicatin.In my pinin, similar t humans all can feel painful,sad,scared,happy and s n.They all want t be lved,and hate t be abandned.
With the develpment f technlgy,maybe scientists wuld create an can d the same things as the humans in the future.Thrugh the study f A.I.,we can slve sme scientific prblems,and prmte the develpment f the ther field f science.They can be used fr human services and help peple slve the prblems.If an “artificial thinking” been created,what humans shuld d with it?Is t human beings?D humans have respnsibility fr humans be replaced with all,we shuld find ut the answers t these questins,and then cntinue t explre the research f A.I.
读后续写阅读下面材料,根据其内容和所给段落开头语续写两段,使之构成一篇完整的短文。
The Dawn f AliensN!N! yelled nce mre.I jumped ut f bed and begged this was a dream.I was terrified!Everything seemed s real that this culdn’t be mistaken.I knew what I saw.This creature seemed s chsy t understand as he talked t me with his s small dry lips;as his black eyes glared int mine I bserved in shck and fear.He was n human r animal;he was an alien!But what culd he pssibly want frm me?I wndered.I’m a nrmal 11-year-ld by wh lives in a small twn in Frainkesville,Minnesta.
The fllwing mrning,I had a different feeling twards aliens ever since last night’s strange experience,befre I never believed in them.I was having an elusive time during the day;I culdn’t fcus.Once the bell rang,I was excited t tell all my friends at the table abut my dream and hw extrardinary it was.Cming frm the lunch line I apprached the table and tk a seat near Ricky,my best friend.As everyne began t take bites f their fd,I began t shut “Aliens exist!They are here!They are real.”
Everyne at the table shwed n interest at all;instead f finding it interesting and feeling fear,they all laughed at me.My class at the end f the day was Science,s I decided t ask my teacher,Mrs Lpalk abut aliens’ existence.She smiled and slightly smiled with a reply that did nt satisfy me ne bit.Once the day ended,I made my way t Frainkesville park acrss frm my huse.I paced back and frth trying t figure ut hw I can find the aliens again,r if they’re cming back t take ver like every fantasy mentined.Except this time,it might nt be such a lie;if nly I can cllect smething frm them fr my friends t have belief in this befre it is t late.
注意:续写词数应为150左右;As I prceeded t walk back hme it darkened every step I tk.It’s like a shadw f panels were standing ver me.            Hw is this pssible?I was just walking hme.I dn’t remember arriving.               
一、审题定调1.确定体裁:这是一篇记叙文的读后续写。2.确定人称:本文使用的是第一人称。3.确定时态:时态是一般过去时。二、谋篇布局文章讲述了作者遇到了外星人,告诉同学们的时候,没有人相信这一点。结合故事的最后一句话可知,作者希望自己搜集到外星人的证据,这样就可以让同学们相信。1.根据续写第一段提示句可知,作者在回家的途中遇到了自己希望的外星人飞船,续写时要围绕作者再次见到宇宙飞船和太空人展开,进行合理的想象。2.根据续写第二段提示句可知,该部分的续写应该围绕着作者再次遇到外星人后的感受进行。
三、核心词汇1.lk up抬头看2.in shck惊奇地3.signal sb t d示意某人做某事4.happen t sb某人发生了某事
四、高级句式1.我抬起头,那里有一艘宇宙飞船。I lked up and there was a spaceship.2.外星人示意我坐下,用一些特别的东西招待我,好像他们奖励了我对外星人存在的信任。The aliens signaled me t sit dwn and treated me t smething special,as if they rewarded me fr my belief in the existence f aliens.3.如果我告诉他们现在发生在我身上的事,我的同学永远不会相信我。My classmates wuld never believe me if I tld them what happened t me nw.4.不明白我说了什么,外星人只是笑了。Nt understanding what I said,the aliens just smiled.
五、连句成文参考范文 As I prceeded t walk back hme it darkened every step I tk.It’s like a shadw f panels were standing ver me.I lked up and there was a spaceship.A blue light directly aimed in my eyes.I bserved in shck and fear.Aliens again!With a strng grip n my hand,I was flying int the spaceship.The aliens signaled me t sit dwn and treated me t smething special,as if they rewarded me fr my belief in the existence f aliens.
Hw is this pssible?I was just walking hme.I dn’t remember arriving.“This is unbelievable,” I shuted.“My class wuld never believe me if I tld them what happened t me nw.They wuld still dn’t believe aliens are real.” Nt understanding what I said,the aliens just smiled.It is really an interesting experience.I’m nt lying.Aliens are there.
Ⅰ.课文语法填空 It was at ten ’clck tday and after 1.　　　　　 (check) the Time Machine,I started it.Althugh my labratry didn’t change,nly a mment later,the clck tld me it was 2.　　　　(near) half past three.Pushing the panel frward,the labratry went hazy arund me.Pushing the lever 3.　　 　　　 (far),I fund night skipped t day,again 4.　　　　　 again,faster and faster.I fund it hard 5.　　　　　 (explain) the strange and unpleasant feeling f time travelling,but 6.　　　　　I culd feel was the whle surface f the earth was being changed.I calculated that I was being pushed thrugh time at 7.　　　　　 (hundred) f years a minute. 
farther/further　
I wanted very much t see the things that were being flashed befre my eyes!I had thught abut the danger f 8.　　　　　 (stp) the machine many times.I pulled the lever backwards hard and I 9.　　　　　 (thrw) thrugh the air and landed in the mud next t the machine.“A fine welcme,” I said,“fr a man 10. 　　　　　 has travelled thusands f years t be here!”