选择性必修 第三册Unit 4 A glimpse of the future学案设计

这是一份选择性必修 第三册Unit 4 A glimpse of the future学案设计，共18页。

1．a __________ device 一种机械装置
2．a __________ apprach t the prblem 解决问题的一贯方法
3．a _________ man 一个绝望的男人
4．the vital _____t the killer's identity 关于杀手身份的重大线索
1．imitate v．模仿，仿效→_________ n．仿制品
2．tight adj．紧紧的→_______ adv．紧紧地
3．fault n．缺陷，故障→______ adj．有缺陷的，有故障的
1．__________ 经历；经受
2．________ 伸出(手/胳膊等)
3．_________ 似乎；好像；仿佛
4．_______________ 改变某人的看法；改变某人的主意
5．________ 吃惊地；处于极度震惊的状态
6．__________________________ 对……作出评论
[句型公式] 强调句：It is/was nt until ...
_________________an hur later that he nticed ____ Carlyn had left her emergency call device n the breakfast table．
直到一个小时后，他才注意到卡罗琳把她的紧急呼叫装置忘在早餐桌上了。
①crater n．[C](物体坠落、炸弹爆炸等在地上造成的)坑
②g thrugh经历/经过某过程
③agile adj．敏捷的，灵活的
④slpe vi．倾斜；悄悄地走n．[C]斜坡
⑤keep sb．frm ding sth．阻止某人做某事。frm不可省略。
[同义]prevent/stp sb．(frm)ding sth．阻止某人做某事。此时frm可省略，但在被动语态中不可省略。
⑥hp n．[C]跳跃
⑦nnexistent adj．不存在的
[构词法]nn-是常用的前缀，意为“无，没有”，可构成形容词、名词和副词。
⑧squeak vi．发出吱吱声
⑨utrace vt．(在速度上)超过
[构词法]ut-在此是动词前缀，表示“超过”。由ut-构成的单词还有：utnumber(vt．在数量上超过)，utlive(vt．比……活得长...)
⑩tendn n．[C]腱
⑪trip[熟词生义]vt．将……绊倒
⑫wavelength n．[C]波长该词是由wave和length构成的复合名词。
⑬mechanical adj．机械的
mechanic n．[C]技工，机械师
⑭imitatin n．[C]仿制品；[U]模仿，仿效
imitate vt．模仿，仿效
⑮mutt n．[C]杂种狗
⑯frwn vi．皱眉
⑰psitrnic adj．正电子的
⑱prgramme[熟词生义]vt．(机器)预调，预设
⑲hld ut在此意为“伸出，递出。”
⑳in ne bund一跃，一跳
㉑adjust vt．调节，调整vi．&vt．适应
adjust t...适应……
adjust neself t...使某人自己适应……
adjustable adj．可调节的
㉒tightly adv．紧紧地
hld sth．tightly紧紧抱住/抓住某物
㉓desperate adj．拼命的，绝望的
㉔cunt vi．重要
A By's Best Friend
Mr Andersn said，“Where's Jimmy，dear？”“Out n the crater①，”said Mrs Andersn．“Rbutt is with him．Did he arrive？”“Yes．He's at the rcket statin，[1]ging thrugh②the tests．I haven't really seen ne since I left Earth 15 years ag．”
[1]动词-ing形式短语作伴随状语。
“Jimmy has never seen ne，”said Mrs Andersn．
“Because he's Mn-brn and can't visit Earth．[2]That's why I'm bringing ne here．I think it's the first ne ever n the Mn．”
[2]“That's why...”句型，表示“那就是为什么……”。
Jimmy was ut n the crater，[3]as his mther had said．His arms and legs were lng and agile③．He lked thicker and stubbier [4]with his spacesuit n，but he culd handle the lunar gravity [5]as n Earth-brn human being culd．The uter side f the crater slped④suthward and the Earth，which was lw in the suthern sky，was nearly full，[6]s that the entire crater-slpe was brightly lit．The slpe was a gentle ne and even the weight f the spacesuit culdn't keep Jimmy frm racing up⑤it in a flating hp⑥that made the gravity seem nnexistent⑦．
[3]as引导非限制性定语从句，as指代前面主句的内容。
[4]“with＋n．＋adv．”结构。
[5]as引导比较状语从句。
[6]s that引导结果状语从句。
“Cme n，Rbutt，”he shuted．Rbutt，wh culd hear him by radi，squeaked⑧and bunded after．
Jimmy，[7]expert thugh he was，culdn't utrace⑨Rbutt，wh didn't need a spacesuit，and had fur legs and tendns⑩f steel．Jimmy culdn't g wrng while Rbutt was arund，[8]tripping⑪him when he was t near a rck，r jumping n him t shw hw much he lved him，r circling arund and squeaking lw and scared when Jimmy hid behind a rck，when all the time Rbutt knew well enugh where he was．
[7]此处是让步状语从句的倒装形式，作表语的名词提到了句首，名词前的冠词要省略。
[8]三个并列的动词-ing结构作状语。
He heard his father's vice n his private wavelength⑫．“Jimmy，cme back．I have smething t tell yu．”
Mr Andersn was smiling．“We have smething fr yu，Jimmy．It's at the rcket statin nw，but we'll have it tmrrw after all the tests are ver．”
“Frm Earth，Dad？”
“A dg frm Earth，sn．The first dg n the Mn．Yu wn't need Rbutt any mre．We can't keep them bth，and sme ther by r girl will have Rbutt．”He seemed t be waiting fr Jimmy t say smething，then he said，“Yu knw what a dg is，Jimmy．It's the real thing．Rbutt's nly a mechanical⑬imitatin⑭，a rbt-mutt⑮．That's hw he gt his name．”
Jimmy frwned⑯．“Rbutt isn't an imitatin，Dad．”
“Rbutt's just steel and wiring and a simple psitrnic⑰brain．”
“He des everything [9]I want him t d，Dad．He understands me”．
[9]省略了关系词that的定语从句。
“N，sn．Rbutt is just a machine．It's just prgrammed⑱t act the way [10]it des．A dg is alive．Yu'll see the difference nce he gets here．”
[10]省略了关系词that的定语从句。
Jimmy lked at Rbutt，wh was squeaking again，a very lw，slw squeak that seemed frightened．Jimmy held ut⑲his arms and Rbutt was in them in ne bund⑳．
Jimmy said，“What will the difference be between Rbutt and the dg？”
“It's hard t explain，”said Mr Andersn，“but it will be easy t see．The dg will really lve yu．Rbutt is just adjusted㉑t act [11]as thugh it lves yu．”
[11]as thugh在此引导方式状语从句，表示“好像”。
“But，Dad，we dn't knw what's inside the dg，r what his feelings are．Maybe it's just acting，t．”
Mr Andersn frwned．“Jimmy，yu'll knw the difference when yu experience the lve f a living thing．”
Jimmy held Rbutt tightly㉒．He was frwning，t，and the desperate㉓lk n his face meant that he wuldn't change his mind．He said，“But what's the difference hw they act？Hw abut hw I feel？I lve Rbutt and that's [12]what cunts㉔．”
[12]what引导表语从句，what在该从句中作主语。
And the little rbt-mutt，which had never been held s tightly in all its existence，[13]squeaked high and rapid squeaks—happy squeaks．
(Adaptatin f excerpts frm“A By's Best Friend”by lsaac Asimv)
[13]“”是同源宾语现象。即：名词squeaks作动词squeaked的宾语。类似的情况还有：dream a wnderful dream，smile a sweet smile。
男孩的挚友
安德森先生问：“亲爱的，吉米在哪儿？”“在外面的环形山上，”安德森太太回答道，“罗布特跟吉米在一起。它到了吗？”“是的，在火箭站，正在接受测试。自从15年前我离开地球后，就从没见过真正的狗了。”
“吉米从来没见过狗。”安德森太太说。
“因为吉米是在月球上出生的，他不能去地球。所以我要带过来一只。我觉得这应该是月球上有史以来的第一只狗。”
正如吉米妈妈所说，他在外面的环形山上。吉米手长脚长，行动灵活。穿着太空服的吉米虽看起来臃肿矮胖了一些，但他能承受月球引力，而在地球出生的人是不能承受这种引力的。环形山外侧向南倾斜，南面天空下方的地球全部显现出来，因此整个环形山山坡明亮了起来。山坡非常平缓，即使吉米穿着厚重的太空服，也不能阻碍他跳着跃向山坡，就好像引力不存在一样。
“快过来，罗布特。”他大喊。靠电波辨认声音的罗布特发出叫声，跳着跑向吉米。
论速度，吉米虽然是个能手，但他比不过罗布特，因为它有四条腿和钢铁做的肌腱，还不用穿太空服。只要有罗布特相伴，吉米就没有危险。当吉米过于靠近一块岩石，它会扑倒他；罗布特还会扑向他，以表达爱意；当吉米藏在岩石后，罗布特就原地打转，低吼，战战兢兢，不论什么时候，罗布特都对吉米的位置了如指掌。
吉米通过自己的专属波长接收到了爸爸的声音，“吉米，回来一下。我有事情要和你说。”
安德森先生面带微笑，“吉米，我们有东西要给你，它现在就在火箭站，但是要等到明天所有测试结束后，我们才能接到它。”
“是从地球来的吗，爸爸？”
“是从地球来的小狗，儿子，是月球上的第一只狗。你将不再需要罗布特了。我们不能同时要两只，其他的孩子会收养罗布特。”他好像在等吉米说点什么，接着又说，“你会知道什么才是真正的狗，吉米。狗是有生命的。罗布特仅仅是机械仿制品，是一只机器狗罢了。所以它才叫罗布特。”
吉米皱皱眉头，“爸爸，罗布特不是仿制品。”
“罗布特只是用钢铁和电线制造的，只有一个简单的正电子大脑。”
“爸爸，我想让它做什么，它都能做到，它懂我。”
“不是这样的，儿子。罗布特只是一个机器。它的反应只不过是按照编好的程序去做而已。真正的狗是有生命的。等小狗来了，你就会明白二者的不同之处了。”
吉米看着又在吼叫的罗布特，它的叫声非常低沉缓慢，好像受到了惊吓。吉米伸出双臂，罗布特一跃，跳了上去。
吉米问：“那罗布特和真正的小狗有什么不一样呢？”
“这很难解释。”安德森先生说，“但用眼睛看的话，会很容易。小狗会真的爱你，而罗布特只是设定好，假装很爱你。”
“但是，爸爸，我们并不知道小狗真正想的是什么，它是什么感觉。可能它也只是在假装。”
安德森先生眉头一皱，“吉米，如果你体验过一个生命体对你的爱时，你就会明白其中的不同。”
吉米紧紧抱着罗布特。他也皱着眉头，脸上的坚定表明他不愿改变心意。他说：“那它们在行为上有什么不一样？那我的想法呢？我爱罗布特，我觉得这是最重要的。”
小小的机器狗自出现以来从未被抱得那么紧，它发出尖细且急促的叫声，那是快乐的叫声。
(节选自艾萨克·阿西莫夫的《男孩的挚友》)
1．What's mainly talked abut in the text?
A．Jimmy and his parents．
B．The relatinship between Jimmy and Rbutt．
C．The Mn life．
D．The dg frm the Earth．
2．Read the text quickly and fill in the blanks．
Read the text carefully and then chse the best answer．
1．Hw lng had the family lived n the Mn?
A．15 years． B．14 years．
C．16 years． D．13 years．
2．What can we learn frm paragraph 4?
A．Jimmy was thicker and stubbier than Earth-brn human being．
B．Jimmy was well adapted t the gravity n the mn．
C．The spacesuit was t light，and its gravity was nnexistent．
D．The entire crater was brightly lit by the nearly full Earth．
3．We can learn frm the text that ________．
A．Jimmy's father didn't like Rbutt
B．Rbutt is cmpletely different frm a real dg
C．Jimmy is much lighter than Earth-brn humans
D．Despite his father's advice，Jimmy wuld keep Rbutt
4．What will the text talk abut in the fllwing paragraphs?
A．The difference between the real dg and Rbutt．
B．Whether Jimmy's father will be angry．
C．Whether Jimmy will give up Rbutt r nt．
D．Jimmy will hld Rbutt tightly．
1．g thrugh 经受；经历；通过；审查；浏览
g after 追求，追逐
g against违反；与……不符
g arund/rund(疾病)传播；流传
g ver复习，温习；检查，核对
g dwn下降，下沉
[即学即练] 单句语法填空/完成句子
①I dn't want t g _______ yur will．
②There is n dubt that when the temperature ges ____，metal cntracts．
③I went ____ what I had written again and again s that I wuldn't make any mistakes．
④这种景象在乞力马扎罗山上尤其明显，因为登山者在几公里内要经历五种生态系统。
This view is especially evident n Kilimanjar as climbers will __________________________ in a few kilmeters．
⑤直到他经历真正的困难时，他才意识到我们对家人的爱是重要的。
Nt until he went thrugh real hardship________________the lve we have fr ur families is imprtant．
2．hld ut 伸出(手/胳膊等)；(供给品等)维持，持续；坚持
hld n (电话用语)别挂断，稍等
hld n t抓紧；保住；保留
hld back 阻拦；阻挡；控制(感情等)
hld up 举起；支撑；耽搁
[即学即练] 完成句子
①请把胳膊伸出来，放到桌子上。攥紧拳头！
_________yur arm please，and put it n the desk．Clench yur fist!
②这水不能喝，因此坚持住，直到我们到达商店。
The water is nt fit t drink，s ________ until we get t a shp．
③只要我们的物资能维持，我们就可以在这里待下去。
We can stay here fr as lng as ur supplies ________．
④小女孩成功地忍住了眼泪。
The little girl succeeded in ____________ her tears．
⑤目前我不卖那所房子，此刻房价正在急剧上涨。
I'd __________ that huse fr the time being；huse prices are rising sharply at the mment．
⑥所有的交通都因暴风雪耽搁了。
All the traffic was _______ by the snwstrm．
3．desperate adj．拼命的，绝望的；非常需要的
(1)be desperate fr sth． 渴望某物
be desperate t d sth．渴望做某事
in desperate need f...迫切需要……
(2)desperatin n．绝望；拼命；铤而走险
in desperatin在绝望中；拼命地
(3)desperately adv．拼命地，绝望地；极度地
[即学即练] 单句语法填空/完成句子
①The man lst in the desert was desperate ___ water．
②After ten years f hard study，he is desperate _______ (pass) the Cllege Entrance Examinatin and enter an ideal university．
③The children are in desperate need____lve and attentin．
④In ___________ (desperate)，they jumped ut f the windw t escape the fire．
⑤我非常渴望提高我的英语口语水平。你能给我一些建议吗？
I _______________________ my ral English．Can yu give me sme advice?
⑥医生们为挽救男孩的生命做了最后一次努力。
The dctrs _______________________________t save the by's life．
4．in shck 吃惊地；处于极度震惊状态
(1)shck n． 休克；吃惊；震惊；令人震惊的事
v．使震惊
in a state f shck大为震惊
(2)shcked adj．震惊的；惊讶的
be shcked at/by对……感到吃惊
be shcked t d sth．做某事很吃惊
(3)shcking adj．令人震惊的；令人气愤的
[即学即练] 单句语法填空/一句多译
①I was shcked _______ (hear) that ur factry wuld have t clse．
②It's ________ (shck) that they invlved children in the crime．
③The villagers were shcked _____ the news．N ne knew what wuld happen next．
④He was still____shck frm what had happened in the afternn．
⑤听说约翰的心脏病发作，我们非常震惊。
a．Hearing abut Jhn's heart attack，we ____________________．(shcked adj．)
b．Hearing abut Jhn's heart attack，we were ___________________．(shck n．)
c．We ____________________________ abut Jhn's heart attack．(shcked adj．)
5．faulty adj．有故障的，有缺陷的
fault n． 过错；缺点；故障
find fault with ...对……不满/挑剔
be at fault有过错；有责任
It is ne's fault that ...……是某人的错
[即学即练] 单句语法填空/完成句子
①His factry made ______ (fault) gds and deserved the punishment．
②Her dctr was __ fault fr nt sending her straight t a specialist．
③He's always finding fault ____ my wrk，which annys me a lt．
④她感到孤单和痛苦，这不是你的错。
_________________________ she is lnely and miserable．
6．make a cmment/cmments n 对……作出评论
cmment n． 评论
v． 评论；表达意见
n cmment无可奉告
cmment n/upn ...对……评论
cmment that ...评论……
[即学即练] 单句语法填空/一句多译
①The fficial declined t cmment _______ the matter．
②He cmmented ____ the tw essays were rather similar．
③The tutr's ________ (cmment) n my wrk were very apt and t the pint．
④Facing the reprter's questin，he declined t make cmments____the event．
⑤评论别人的外貌是不礼貌的。
a．It is implite t __________ ther's appearance．(cmment v．)
b．It is implite t ________________ ther's appearance．(cmment n．)
7．cnsistent adj．一贯的，一致的，始终如一的
(1)be cnsistent with 与……一致或吻合
be cnsistent in在……方面一致
(2)cnsistently adv．一贯地，一致地，始终如一地
(3)cnsistency n．一致性，连贯性
[即学即练] 单句语法填空/完成句子
①We must be cnsistent __ applying the rules．
②It's imprtant t shw sme ___________ (cnsistent) in yur wrk．
③Whatever methd yu chse，yu must ____________ (cnsistent) stick with it．
④你现在说的话与你上星期说过的话不相符。
What yu say nw ______________________ what yu said last week．
重点句式 强调句：It is/was nt until ...
(教材P62) It was nt until an hur later that he nticed that Carlyn had left her emergency call device n the breakfast table．
直到一个小时后，他才注意到卡罗琳把她的紧急呼叫装置忘在早餐桌上了。
[句式分析] 本句为强调句，其句型结构为：It was nt until＋被强调部分＋that＋句子的其他成分。
It was nt until the 1970s that Tu Yuyu succeeded in discvering qinghasu．
直到20世纪70年代，屠呦呦才成功地发现了青蒿素。
(1)nt ...直到……才
(2)nt until置于句首时，主句要用部分倒装。
[即学即练] 单句语法填空/句型转换
①It was nt until I became an adult that I ________ (realise) hw hard life was．
②Nt until did they hear that she was safe that their minds ____ (be) set at rest．
③I didn't realise hw much time I had wasted until I began t wrk．
→___________________________________________________________________(倒装句)
→____________________________________________________________________________(强调句)
Ⅰ．单词拼写
1．He was cmpletely _________(绝望的) and didn't dare t g hme when he lst all his mney at the railway statin．
2．Still，the results are __________ (一致的) with the evidence．
3．The cmpany undertakes __________ (机械的) wrk n all types f cars．
4．As we all knw，a child learns t talk by _________ (模仿)．
5．The little girl hugged her dad _______ (紧紧地) and gave him a picture she had dne using her hands．
6．The plice think the videtape may hld sme vital _____ (线索) t the identity f the killer．
7．The mney will be used t repair ______ (有故障的) equipment．
8．__________(波长)is the distance between tw similar pints n a wave f energy．
Ⅱ．选词填空
g thrugh；g wrng；be adjusted t；hld ut；rush ut f
1．When Tm was driving alng the street，he saw tw thieves ___________ a shp with a bag full f mney and run twards a waiting car．
2．At first，it did wrk fr sme time，but it __________ ten minutes later．
3．He walked t her and ________ a small bunch f wild flwers．
4．Mst teenagers __________ a perid f rebellin in middle schl．
5．Yu can't see thrugh the telescpe until it ______________ yur eyes．
Ⅲ．课文语法填空
Jimmy，whse arms and legs were lng and agile，was Mn-brn．He culd handle the lunar gravity 1．__ n Earth-brn human being culd．Hwever，he culdn't visit Earth，s his father，2．___ had left Earth 15 years ag，3．_______ (bring) a real dg fr him，thugh he had a mechanical dg，Rbutt．
Jimmy's father explained t him what 4．_ real dg is and wuld have sme ther by r girl keep Rbutt．Jimmy frwned．He said that Rbutt understd 5．___ (he)．His father cntinued t talk abut the 6．__________ (differ) between Rbutt and the dg，7．______ (say) that the dg wuld really lve him while Rbutt was just adjusted 8．______ (act) as thugh it lved him．
Jimmy held Rbutt 9．_______ (tight) and the desperate lk n his face meant that he wuldn't change his mind．He said，“I lve Rbutt and that's what 10．______ (cunt)．”