高中人教版 (2019)Unit 4 Space Exploration学案设计

这是一份高中人教版 (2019)Unit 4 Space Exploration学案设计，共13页。
认真阅读教材第44页的文章，并讨论以下问题
1. Why are sme peple fr space explratin?
__________________________________________________________________________________________________________________________________________2. What is yur pinin abut explring space? Why?
__________________________________________________________________________________________________________________________________________
课中导学区
研读教材
Task 1阅读理解
Read the passage n Page 44 and then chse the best answers.
1. Why are sme peple against space explratin accrding t the passage?
A. Because they think it csts t much time and mney.
B. Because they think it has directly resulted in the many satellites that nw rbit Earth.
C. Because they think it may result in pllutin and fatal diseases.
D. Because they think it desn’t prtect the interests f the pr.
2. Which f the fllwing is NOT the benefit f explring space?
A. Fighting against wrld hunger.
B. Helping farming t grw mre fd.
C. Changing the data n land and weather patterns.
D. Prmting technlgical imprvements arund the wrld.
3. What did the picture f Earth frm space make peple realise?
A. We are living n a island.
B. Our earth’s resurces are limited. C. We can find ways in the black sea.
D. Mars is the best planet t live n.
核心考点
Task 2 lack. v&n. 缺少
（P42）Astrnauts’ bnes and muscles can get very weak in space due t the lack f gravity, s they need t exercise every day, which will help them stay healthy. 在太空中，由于缺乏重力，字航员的骨头会变得脆弱，肌肉会变得无力，所以他们需要每天锻炼，这将帮助他们保持健康。
Sme huses still lack basic amenities such as bathrms. 有些住宅仍没有像卫生间这样的基本设施。
Lack f self-cnfidence is his Achilles heel, I am afraid. 恐怕缺乏自信是他的致命弱点。
基础探究
fr lack f...由于缺少……
lack in... 在……上缺乏/不足
lack fr...缺少……（多用于否定句）
a lack f...缺少……
have n lack f...不缺乏……
lacking adj. 短缺的；缺乏的
be lacking in...缺少……
名师点拨
lack作及物动词时不能用于被动语态，也不用于进行时；作不及物动词时，常接介词fr或in；作名词时，常接介词f。形容词lacking常与介词in连用。
变式训练
单句填空
(1) What _______ (lack) tday is the cnflict between adlescents’ desire fr autnmy and their understanding f an unsafe wrld.
(2) Despite his lack _______ experience, he gt the jb.
(3) The green hand is lacking _______ practical experience.
Task 3 ague. vi&vt. 论证；争辩；争论
（P44）Sme peple argue that we shuld stp wasting time and mney explring space. 有些人认为我们应该停止浪费时间和金钱去探索太空。
Sme argue that humans and machines can cexist as lng as they wrk in teams. 有人认为，只要人类和机器进行团队合作，他们就可以共存。
I wn’t argue with yu abut this matter again. 我不会再和你争论这件事了。
He argued against the use f punishment fr thse wh break schl rules. 他反对对违反校规的人实施
惩罚。
基础探究
argue with sb同某人争论
argue (with sb) ver abut sth就某事（与某人）争论或辩论
argue fr against赞成/不赞成
argue sb int ut f ding sth说服某人做/不做某事
深度探究
还有哪些短语含有“说服某人做某事”的意思？
_______________________________________________________________________________________________________________________________________________________________________________________________________________
变式训练
用适当的介词填空
The wrkers, wh argued(1) _______ their wn rights, argued(2) _______ the bss fr a few days, but failed t argue him(3) _______ giving them a rise in wages.
Task 4 limit限制 n. 限制；限度
（P44）Seeing pictures f ur planet as an island in a black sea made peple realise that ur planet’s resurces are limited. 看着我们的星球像是黑色大海中的一个岛屿的图片，人类意识到我们星球的资源是有限的。
The EU has set strict limits n levels f pllutin. 盟对污染程度实行了严格的限制。
The three mnth time limit will be up in mid-June, 2021. 三个月的限期截至2021年6月中旬。
基础探究
limit... t... 把……限制在……之内
limit smene’s freedm限制某人的自由
within limits适度地；在某范围内
limited adj. 有限的
limitless adj. 无限制的；无界限的
变式训练
单句填空
(1) We must limit the expenses _______ what we can affrd.
(2) Just like a vyage at sea, ur life jurney, whse days are _______ (limit), is full f difficulties.
(3) The length f the article shuld be limited _______ 400 wrds r s.
(4) Reading satisfies my desire t keep learning. And I’ve fund that the pssibilities that lie within bks are _______ (limit).
Task 5 s as t为了；以便
（P44）Therefre, it shuld cntinue s as t prvide new and better slutins t peple’s shrt-term and lng-term prblems. 因此，太空探索应该继续下去，以便为人们的短期和长期问题提供新的更好的解决办法。
He went there quickly s as t meet her. 为了见到她，他很快就去了那里。
He quickened his pace s as t catch the bus. 他加快脚步以便赶上公共汽车。
The pictures will be included s as t make the bk mre interesting. 为了使这本书更有趣，这些图片将被放入书中。
基础探究
只有当不定式的逻辑主语和句子的主语一致时，才能用in rder t或s as t作目的状语，否则，改用s that或in rder that引导目的状语从句。
She has turned dwn several invitatins t star at shws in rder t cncentrate n her studies. 为了集中精力学习，她已拒绝了几个参加演出的邀请。
Then lay the tube in place s that ne end rests all the way in the cup and the rest f the line runs up and ut—the side f the hle. 然后把管子放在适当的位置，这样（管子的）一端就可以固定在杯子里，另一端就可以抬高，伸出洞的边缘。
深度探究
s as t、in rder t、s that和in rder that辨析：
衔接写作
同义句转换
In rder that yu can keep energetic, yu shuld exercise mre.
→Yu shuld exercise mre _____________________ keep energetic.
Task 6 run ut用完；耗尽
（P45）It is necessary t find a new hme fr peple in space, as the resurces n Earth will run ut. 在太空中找到新家园对人类来说是很有必要的，因为地球的资源会耗尽。
Fd supplies had run ut twards the end f the trip. 在旅行快结束时，食物已经吃完了。
Our time is running ut. 我们的时间快没了。
基础探究
run ut f用完；用光；用尽
give ut耗尽；筋疲力尽
use up用完；耗尽
run fr竞选；匆匆去取
run acrss偶然遇到
run int撞上；遇到；邂逅
run thrugh浏览；跑着穿过
深度探究
run ut f、run ut、give ut和use up的辨析：
变式训练
单句填空
(1) Fd supplies in the fld-stricken area are running _______. We must act immediately befre there’s nne left.
(2) The taxi ran _______ the bike and the man n the bike was thrwn ff.
(3) She ran _______ an ld friend f hers n the way t the statin.
创新语境
Wrse luck! First, fd and drinking water had been used up befre we reached the destinatin. Then, my husband was speeding up the car when it suddenly brke dwn. It turned ut that the gas had run ut. S we had t walk ahead alng the rad until my strength gave ut. We finally made ur way t a small htel but t ur despair, we fund we had run ut f ur mney. 真倒霉！首先，在我们到达目的地之前，食物和饮用水已经用完了。然后，我丈夫正在加速，突然车子抛锚了。原来汽油用完了。因此我们不得不沿着马路往前步行，直到我的力气耗尽。我们终于到了一家小旅馆，但令我们绝望的是，我们发现我们的钱用完了。
Task 7 attach vt. 附上；系上；认为有重要性
（P46）While sleeping, they must attach themselves t smething s as t prevent flating arund. 睡觉时，他们必须把自己绑在某样东西上，以防止四处飘浮。
I attach a cpy f my ntes fr yur infrmatin. 我附上笔记一份供你参考。
One day, when I pened my bk, I fund a beautiful card attached t the first page. 一天，当我打开书的时候，我发现第一页上贴着一张漂亮的卡片。
I attached great imprtance t this research. 我非常重视这项研究。
基础探究
attach imprtance/significance/value/weight t...
认为……有重要性/意义/价值/分量
attach neself t sb和某人在一起；缠着某人；依恋；依附
attach t sb/sth（使）与某人/某事有联系/关联
be attached t附属于；依恋；喜爱
名师点拨
attach... t... 结构中的t0为介词，后接动词时要用ing形式。
变式训练
单句填空
(1) We attach imprtance t _______ (build) up lng business with custmers.
(2) This scientist is als _______ (attach) t the ld painting.
(3) Please attach these labels _______ yur hand luggage.
单元写作
Task 8关于太空探索的正反对比议论文
写作典例
最近你班同学就“人类是否应该进行宇宙探索”这个问题进行了激烈的讨论。有人认为，探索宇宙对我们有很大的益处；也有一些人认为，探索太空耗费了大量的人力、物力。请你根据以上情况写一篇议论文并发表自己的观点。
注意：1. 词数100左右；
2. 可适当增加细节，以使行文连贯。
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________写作指导
1. 命题分析
本单元的写作项目属于议论文写作。这种写作要求我们就有关问题进行分析并针对这些问题提出自己的观点和建议。
议论文是一种剖析事物、论述事理、发表意见、提出主张的文体。作者通过摆事实、讲道理、辨是非，以确定其观点，支持或否定某种主张。议论文应该观点明确，论据充分，语言精练，论证合理，有严密的逻辑。议论文在高考中常以图表、提纲或图画的形式出现。
2. 布局谋篇
写议论文时，要明确写作的主题和对象，掌握正确的用词和格式。写作时一般遵循以下几个步骤：
（1）提出论点。首先要仔细审题，根据对题目的理解和题目本身的要求提出论点。论点要简明扼要、旗帜鲜明、通俗易懂、富有哲理性。
（2）给出论据。论据是用来说明论点的，要从各个不同的角度和层次给出论据，层层展开，步步深入。论据要典型，说理性要强，既可以是身边的实例或可靠的报道，也可以是名人名言等。总之，论据要充分，这样才能说明问题。
（3）得出结论。有了论据，就要围绕论点进行合理的分析，做出恰当的逻辑推理和判断，以此证明论点的正确性，最后推出结论。
3. 写作积累
（1）相关的连接词
n the cntrary、all in all、in shrt、generally、wrse still、n the ther hand、in cnclusin、as a cnsequence、als、persnally、furthermre、definitely、surely、undubtedly、bviusly、in additin、mrever、cnsequently、clearly、besides、as well、in my pinin、fr the sake f、last but nt least、t begin with，firstly (first)...
（2）常用句式
①We have had a discussin abut...
②Opinins are mainly divided int tw grups.
③Sme peple are in favr f/supprt/are fr the idea f ding...
④Sme peple are against/disapprve f/dn’t supprt the idea f ding...
⑤On the ne hand... n the ther hand...
⑥In my pinin/As far as I’m cncerned...
⑦There are sme truths in bth arguments. But I think the advantages f ding... verweight the disadvantages.
⑧Besides the abve mentined, it might bring abut...
（3）精彩开头
① Different peple have different ideas abut space explratin. 对于探索宇宙，不同的人有不同的观点。
②I hld the view that mankind shuld explre space. 我认为人类应该探索宇宙。
③Different peple lk at the questin in different ways. 不同的人对这个问题有不同的看法。
（4）正文佳句
①60%f the peple hld the view that explring space will benefit us, n the ther hand, 40% think it wastes lts f time and mney. 百分之六十的人认为探索太空对我们有益，然而另一方面，百分之四十的人认为它浪费了大量的时间和金钱。
②I think there are many advantages in explring space. First, it has made a difference in the fight against wrld hunger. Secnd，it made us realize that ur earth’s resurces are limited.
认为探索宇宙有很多优点。第一，它在抗击世界性饥饿的战斗中发挥了作用。第二，它让我们认识到地球的资源是有限的。
③On the ther hand, the rest f the peple are against the plan because it may result in sme bad effects. 另一方面，其余的人反对这个计划，因为它可能会造成一些不好的影响。
（5）余味结尾
①I hld the belief that space explratin nt nly enables us t understand hw the universe began but als helps us survive well int the future. 我坚信，探索太空不但能够使我们了解宇宙的起源，而且能够帮助我们更好地在未来生存下去。
②I think we shuld spend mre time and mney explring space s as t prvide new and better slutins t peple’s shrt-term and lng-term prblems. 为了给人类的短期和长期问题提供更新和更好的解决方法，我认为我们应该花更多的时间和金钱来探索太空。
4. 词汇翻译
（1）______________ 进行讨论
（2）______________ 值得做
（3）______________ adj. 值得的
（4）______________ 被用来做……
（5）______________ 从……受益良多
（6）______________ n. 交际
（7）______________ 天气预报
（8）______________ 能源短缺
5. 翻译句子
（1）用于太空探索的资金可以用来解决地球的饥饿和污染等问题。（过去分词作定语）
__________________________________________
（2）70%的人认为太空值得探索，因为我们从中受益匪浅。(because)
__________________________________________
（3）总有一天，我们可以搬到其他星球以解决人口问题。(by ding)
__________________________________________
（4）太空研究将使我们能够找到新的能源来解决地球上的能源短缺问题。（不定式作目的状语）
__________________________________________
参考范文
Recently, students in ur class have had a discussin n whether space is wrth explring.
30%f us think space explratin wastes lts f time and mney, which can be used t slve the earth’s prblems such as starvatin and pllutin. On the ther hand, 70%think space is wrth explring because we have benefited a lt frm it, such as using satellites fr cmmunicatin and weather frecast.
I think space explratin is wrthwhile. With further space research, we may slve the ppulatin prblem by mving t ther planets ne day. Als, space research will enable us t find new surces t slve the prblem f energy shrtages n the earth.
课堂思学区
夯实基础
I. 完成句子
1. Errrs in thery will inevitably _______（导致）failures in practice.
2. I wn’t _______（和你争辩）abut that matter nw. Let’s talk it ver when yu’ve calmed dwn.
3. _______（由于）the rape f the frests, parts f the cuntry are nw shrt f water.
4. _______（最后）, the reader shuld remember the key pints f this first infrmatin paper.
5. I pushed the prblem aside; _______（目前）it can’t be slved.
6. My watch has stpped. The battery must have _______（用光）.
7. It’s a waste f time ______________（每天玩电子游戏）.
8. The plant tends t grw _______（依附在别的树上）.
Ⅱ. 主题写作
假定你是李华，你对太空探索很痴迷，但是却得不到父母的理解，于是你给英国朋友Stephen发电子邮件进行交流并寻求帮助。要点如下：
1. 你的观点（至少两点）；
2. 父母的意见。
注意：1. 词数80左右；
2. 可以适当增加细节，以使行文连贯；
3. 开头和结尾已给出，不计入总词数。
Dear Stephen,
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Lking frward t yur early reply.
Yurs,
Li Hua
参考答案
课前预学区
1. First f all, explring space has already made a difference in the fight against wrld hunger. Besides, space explratin has already prmted technlgical imprvements that benefit us all. In additin, sending astrnauts int space has helped peple t think abut the wrld’s prblems and even t find ways t slve them.
2. 略
课中导学区
Task 1
1~3 ACB
Task 2
变式训练 (1) is lacking (2) f (3) in
Task 3
深度探究 talk sb int ding sth、reasn sb int ding sth、persuade sb int ding sth、persuade sb t d sth、cnvince sb t d sth等。
变式训练 (1) fr (2) with (3) int
Task 4
变式训练 (1) t (2) limited (3) t (4) limitless
Task 5
衔接写作 s as t/in rder t
Task 6
变式训练 (1) ut (2) int (3) acrss
Task 7
变式训练 (1) building (2) attached (3) t
Task 8
写作指导
4. (1) have a discussin (2) be wrth ding (3) wrthwhile
(4) be used t d (5) benefit a lt frm... (6) cmmunicatin
(7) weather frecast (8) energy shrtages
5. (1) The mney spent n space explratin can be used t slve the earth’s prblems such as starvatin and pllutin.
(2) 70%think space is wrth explring because we have benefited a lt frm it.
(3) We may slve the ppulatin prblem by mving t ther planets ne day.
(4) Space research will enable us t find new surces t slve the prblem f energy shrtages n the earth.
课堂思学区
夯实基础
I. 1. result in/lead t 2. argue with yu 3. As a result f 4. In clsing
5. at present 6. run ut 7. playing vide games every day
8. attached t ther trees
Ⅱ.
Dear Stephen,
I’m writing t seek yur help. There is a prblem between my parents and me. I’m at a lss hw t deal with it.
S crazy am I abut space explratin that in my spare time I ften g t the library t read smething abut it. I think healthy hbbies are beneficial t ur verall develpment. They can free urselves frm the heavy schlwrk. But my parents think my hbby will have a bad effect n my study sner r later. T them, gd marks mean everything. I’d appreciate it if yu culd ffer me sme suggestins.
Lking frward t yur early reply.
Yurs,
Li Hua
短语
用法比较
s as t
多置于句中，表示目的，意为“为了……”，其否定形式为s as nt t
in rder t
位于句首或者句中均可，在句中作目的状语，意为“为了/以便……”；其否定形式是in rder nt t
s that
引导目的状语从句或者结果状语从句。表示目的时，其后从句中的谓语动词多含有情态动词may、might、can，culd等
in rder that
引导目的状语从句，从句中谓语动词多含有情态动词may、might、can、culd等
run ut f
是及物动词短语，通常以人作主语，相当于use up，表示“用完；用尽”
run ut
是不及物动词短语，通常以物作主语，相当于give ut
give ut
可表示物“用完”或人“筋疲力尽”；还表示“发出；分发；宣布”等
use up
是及物动词短语，表示“用完；用尽”，相当于run ut f