人教版 (2019)必修 第三册Unit 4 Space Exploration图文ppt课件

这是一份人教版 (2019)必修 第三册Unit 4 Space Exploration图文ppt课件，文件包含Languagepointspptx、ReadingforWritingpptx等2份课件配套教学资源，其中PPT共51页， 欢迎下载使用。
Present an argument abut space explratin
T read the essay abut space explratin and answer the questins.T learn the rganizatin and language features.T write abut pinins abut space explratin.
I'd lve t , I'd really like t find ut..I'm mst curius 'm very keen t hpe yu wn't mind me asking wnder hw\what\why..I'd particularly like t 'm mst interested t wish t knw...
Befre yu read, lk at the title and share yur pinins abut the questin with yur partner.
Is explring space a waste f time and mney?
Match the wrds with crrect meanings.a rund bject with a map f the Earth drawn n it; the wrldmeasuring nly a shrt distance frm the tp t the bttm; nt shwing any understanding f imprtant r serius mattersa regularly repeated arrangement f shapes, clrs,  sunds r wrdst carefully watch/check a situatin in rder t see hw it changes
mnitr, glbe, pattern, shallw
resulting in smene's death; having a very bad effecta careful examinatin f sth. in rder t understand it betterhappening every hur/week/mnth etc., usually with the same amunt f time; happening/ding sth. very ftenan event/situatin that peple dn’t understand /can’t explain because they dn’t knw
analysis, regular, fatal, mystery
Read the argumentative essay abut space explratin and answer the questins.
1. Why are sme peple against space explratin?
They think it is a waste f time and mney, and that we shuld feed the wrld’s pr and find immediate slutins t ther prblems, such as pllutin and fatal diseases, instead.
2. What has space explratin dne fr fd prductin?3. What did the pictures f Earth frm space make peple realize?
Satellites study land and weather patterns. These studies help farmers grw mre crps and warn them abut natural disasters befre they ccur.
They made peple realize that ur planet's resurces are limited.
4. Hw des space explratin benefit the prducts that peple use nwadays?
Advanced technlgy develped fr space explratin has prmted technlgical imprvements that benefits us all by allwing prducts t be made t a higher standard.
Study the rganizatin and language features.
1. Read the first paragraph and underline the different pinins abut space explratin.
Sme peple argue that we shuld stp wasting time and mney explring space.Hwever, thers feel this is a shallw view which fails t realize hw explring space helps us.
2. Find the three tpic sentences that summarize the writer's arguments abut space explratin.
Firstly, explring space has already made a difference in the fight against wrld hunger.
Secndly, space explratin has already prmted technlgical imprvements that benefit us all.
Finally, sending astrnauts int space has helped peple t think abut the wrld’s prblems and even t find ways t slve them.
3. Underline the sentence that repeats the writer's pinin in the last paragraph.
In clsing, explring space prvides the wrld with many different benefits.
Match the different sectins with different paragraphs.
Title Intrductin Bdy Cnclusin
para. 2para. 3para. 4
Different pinins abut space explratin
Benefits f space explratin
Space explratin is beneficial and shuld be cntinued.
2: Space explratin has already made a difference in the fight against wrld hunger.
3: Space explratin has prmted technlgical imprvements.
4: Space explratin has helped peple t think abut the wrld’s prblems and even t find ways t slve them.
Main purpses f the argumentative essay
T cnvince r persuade
1. t agree with an pinin;2. t defend an pinin;3. t attack an pinin yu believe t be misguiding, untrue r wrng.
The argumentative writing must take a cntrversial (arguable) issue t an pen debate.1. tw sides: prpnents—fr the issue ppnents—against the issue2. The writing must take a side f an issue.3. The writing shuld be lgical and persuasive with the mdel “shuld”.
ArgumentativeWriting
Bdy (Evidence—specific examples)
Cnclusin (resulting statement)
Express yur pinin clearly in a tpic snetence.
Give relevant and accurate reasns r facts as evidence t supprt yur thesis.
Reinfrce the thesis.
Use what yu have learnt t write abut yur pinin abut space explratin.Are these arguments fr r against explring space? And add yur wn ideas and write yur essay.
A There are a lt f unslved mysteries n Earth. S why are we ging int the space t explre?B It is necessary t find a new hme fr peple in space, as the resurces n Earth will run ut.C I cannt understand spending all this mney n expensive research and experiments when s many peple need fd.D Explring space encurages scientists t imprve technlgy that can help peple in ther ways, t.
Exchange drafts with a partner. Use the checklist t give feedback n yur partner's draft.
Des the intrductin state the tpic?Des the intrductin express different pinins abut the tpic?Des the bdy give arguments with suitable supprting infrmatin?Des the clsing express the writer's pinin and end prperly?Are there any grammar, spelling, r punctuatin errrs?
Get yur draft back and revise it.
Space Explratin is a Waste f Time and MneyEveryne gets excited by the news f the mst recent space flights, and I t share in peple's sense f awe and wnder at the phts frm space that we see. Having said that, it is hard t believe that the high cst f space flight is justified s that we can get sme lvely pictures. We shuld be spending ur mney mre wisely, n what peple need.
I cannt understand spending all this mney n expensive research and experiments when s many peple need fd. Arund the wrld, millins f peple are hungry and dying fstarvatin. On the ther hand, we hear n TV that fr as little as a dllar a day, a child in Africa can be saved. Cnsidering the billins spent n space travel, it just seems a better investment t feed the hungry.Sme peple argue that smeday we will have t g live in space because the wrld will be made impssible t live inthrugh pllutin. This seems silly.
When yur huse gets dirty, yu spend the time and mney t clean it up. Yu dn't mve huse simply because yu need t wash yur windws r vacuum the flr. In the same way, it makes mre sense t use ur time and mney t take care f ur planet, rather than lk fr a new hme.Finally, there are a lt f unslved mysteries n the earth. S why are we ging int space t explre? There are still many things t discver in the cean depths and the Antarctic. But we d nt even have t g that far:
Science has yet t unlck all the mysteries f the atm,and there are many realms f technlgy that we are just beginning t understand and explre.In the end, it just des nt seem a very wise investment t g t space. We have t many needs here n the earth t be wasting ur effrt n space explratin.
阅读下面短文，根据所给情节进行续写，使之构成一个完整的故事。
“Lk, Mmmy, lk!” Jimmy had a hpeful smile. He was hlding a bx filled with green army men. “Can I buy these, please?” I returned his sweet smile and tld him that he culd put his treasure in the shpping cart alng with the fd and ther necessities that we were buying. I watched as all three f my children — Steven, age eleven; Ana, age eight; and Jimmy, age five — chse a few small items.The children were happily talking abut their new tys as we std in the checkut line. As I watched the things we bught add up n the cash register, I started t get nervus. It was bvius that the running ttal I had been calculating as we shpped was wrng. We wuld have t put back all the children's tys and activity bks.Tears were cluding my eyes as I tld the children I wuldn't be able t treat them after all. They didn't say a wrd, but their disappinted faces brke my heart.
Suddenly, a wman with dark brwn hair and tw yung children f her wn stepped in frnt f me. Because f my tears, I was hardly able t see the frty dllars she placed in my hand. When I realized what she was ffering, I tried t refuse, but she put her hands ver mine and said, “I've been in yur shes befre. Please buy thse things fr yur children.”At that mment, I felt her sincerity and it cmfrted me deeply. All I culd d was thank her ver and ver. After I paid the cashier, I tried t give this kind wman the change, but she refused t take it. Her kindness mved me.That gd-hearted wman had n idea that she changed my life that day. Frm that pint frward, I hped fr the chance t d the same fr smene else ne day when I culd.
注意：1. 所续写短文的词数应为150左右； 2. 续写部分分为两段，每段的开头语已为你写好；Paragraph 1:Then ne day, when the children and I were shpping in the supermarket, we fund urselves in line behind a mm whse baby was sleeping in a car seat in her shpping cart. …Paragraph 2:I smiled and answered, “Yes, because a few years ag I was in need and smene did the same fr me. Please let me d this fr yu.”  …
Then ne day, when the children and I were shpping in the supermarket, we fund urselves in line behind a mm whse baby was sleeping in a car seat in her shpping cart. She was in the same situatin I had been in: she had mre items than cash. My heart went ut t her and I knew I wanted t help. Steven was ahead f me in line, s I asked him t tap her gently n the arm. When she turned I said, “If yu will allw me, I'd really be happy t pay fr yur rder.” She lked at me fr a mment in disbelief. Then her eyes widened and she replied, “All f it?”
I smiled and answered, “Yes, because a few years ag I was in need and smene did the same fr me. Please let me d this fr yu.” Still lking surprised, she thanked me again and again. I culd see the weight lift frm her shulders and it brught me such happiness. After it was paid fr and bagged, the yung mther gave us a big smile and anther heartfelt thank-yu. She left the stre with a spring in her step that day. My children and I had quite a bit f springiness, t, alng with a strng wish t cntinue paying it frward.
Finish yur writing.Lk thrugh yur writing, list the structures (intrductin, bdy, cnclusin, tpic sentence, supprting sentence, evidence, etc.)