英语必修 第三册Unit 4 Space Exploration教学演示ppt课件

这是一份英语必修 第三册Unit 4 Space Exploration教学演示ppt课件，共41页。
[活动“助手”]太空探索的有关表达：1．With the develpment f space technlgy，we human beings ...随着太空技术的发展，我们人类……2．Our cuntry has successfully carried ut ne missin after anther. 我们国家已经成功地执行了一个又一个任务。
3．It was n we succeeded in launching 我们于……成功地发射了……宇宙飞船。4．This is the first time that ur cuntry ...这是我们国家第一次……5．The success f launching the spacecraft marks that ...宇宙飞船的发射成功标志着……
[活动任务]根据在课堂小组报告中列出的一些有关“神舟十八号”宇宙飞船的具体信息，把下面表格中的内容改写成一篇报告并在班会上宣读。
注意：1.写作词数应为80左右；2．可以适当增加细节，以使行文连贯。____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
参考范文：With the develpment f space technlgy, ur cuntry has successfully carried ut ne missin after anther.It was at 20：59 n 25th April 2024 that we succeeded in launching the Shenzhu18 spacecraft carried by a Lng March 2F Y 18 carrier rcket.With the missin f cnducting mre space science experiments, three astrnauts f ur cuntry, Ye Guangfu, Li Cng, and Li Guangsu, were in rbit.The success f launching the manned spacecraft marks that ur cuntry has made giant prgress in space explratin, which makes us prud a lt.
第一节听下面5段对话，每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。1．When was Sam brn?A．In 1985.　　B．In 1986.　　C．In 1987.2．Which subject is the mst challenging t Tm?A．Science. B．Histry. C．Chemistry.
3．What will the man d next?A．Have lunch with the wman.B．Attend a cnference.C．G t the manager's ffice.4．Hw lng has the girl been taking pian lessns?A．Fr ten years.B．Fr eleven years.C．Fr twelve years.
5．What kind f music is the by listening t?A．Classical music.B．Cuntry music.C．Rck music.第二节听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。
听第6段材料，回答第6、7题。6．Hw many tickets des the man need?A．Three. B．Fur. C．Five.7．Hw much is the tax and service?A．6 dllars. B．16 dllars. C．20 dllars.听第7段材料，回答第8、9题。8．Wh did Claire talk n the phne with just nw?A．Her mther. B．Beth. C．Susie.
9．What will Claire d this afternn?A．D her hmewrk.B．G t the mall.C．Visit her grandma.听第8段材料，回答第10至12题。10．Where are the tw speakers prbably?A．At the airprt.B．In the hspital.C．At the travel agency.
11．What is the weather like in Beijing in summer?A．Cl and wet.B．Ht and humid.C．Ht and dry.12．Where des the wman lk frward t ging?A．T an air-cnditined rm.B．T the Great Wall.C．T the man's ffice.
听第9段材料，回答第13至16题。13．What des the wman d prbably?A．A teacher.B．A librarian.C．A student.14．What can peple read in the Third Reading Rm?A．Bks abut animals.B．All kinds f strybks.C．Newspapers and magazines.
15．Where is the cpy center?A．On the left f the cmputer rm.B．On the right f the restrm.C．Next t the infrmatin desk.16．Why can't the man brrw bks?A．The brrwing sectin is clsed.B．He desn't have a library card.C．The librarian is ut at the mment.
听第10段材料，回答第17至20题。17．What is the man's advice abut preparing fr histry exams?A．Memrizing the dates and events.B．Remembering all the facts.C．Ding mre exercises.18．What des the man think f his way t study science?A．Difficult.　B．Effective.　C．Imprtant.19．Hw many pints did the man mentin abut French study?A．One. B．Tw. C．Three.
20．What is the mst imprtant thing fr all exams?A．Wrking hard.B．Being careful.C．Preparing early.答案：1～5　CBABC　6～10　BBCAA　11～15　CBBCA　16～20　BABBC
附：听力材料(Text 1)M：Were yu brn in nineteen eighty-five, Linda?W：N. ①I was brn in nineteen eighty-six. I am ne year lder than yur brther Sam.(Text 2)W：What is the mst challenging subject fr yu, Tm?M：Science is difficult but ②in histry there are many dates t remember. I think it's the mst challenging.
(Text 3)M：③Are yu ging t have lunch?W：Yes. I've gt a cnference at nn with the manager, s I've gt t be back by then.M：③Maybe I'll g with yu. I didn't have breakfast tday, s I'm starving.(Text 4)M：Hw many years have yu been taking pian lessns?W：Let me see ...④I started when I was fur then stpped at eight and started again at twelve.M：And hw ld are yu nw?W：④I'm nineteen.
(Text 5)W：Hey, yu lk s sleepy. What are yu listening t, classical music r jazz?M：What? Oh, just my usual music.W：Is it sft? Maybe cuntry?M：N. ⑤It's rck. I'm just a little tired tday.(Text 6)W：Cncert Chice, thank yu fr waiting.M：I'd like tickets fr the Jazz in the Park cncert in June.W：Hw many tickets, sir? M：⑥⑦I will watch it with my wife and tw kids.
W：OK. Will there be anything else?M：Yes. Culd yu tell me where thse seats are?W：Yu can sit anywhere. If yu want a gd seat, yu need t arrive early.M：OK. Fine. Hw much are the tickets?W：⑦$20 each. Plus tax and service, fr yur tickets, that's $ 96.(Text 7)M：Claire, I have tld yu t get ff the phne many times. I'm expecting a call frm yur mther.W：Yeah, yeah , I'll call yu back in a few minutes. Bye abut that, dad. ⑧It was Susie. She and Beth are ging t the mall this afternn. Is it OK if I g?
M：Have yu cleaned yur rm?W：N, nt yet, but I can d that tmrrw.M：N, yu must d it nw.W：OK. S can I g t the mall after I clean my rm?M：What abut yur hmewrk?W：Tmrrw's Sunday. ⑨I can d my hmewrk tmrrw.M：⑨I'm afraid yu can't. We're ging t Grandma's tmrrw. We'll be there all day.W：Oh n, hw bring.
(Text 8)M：Excuse me, are yu Dr Alice Wright frm New Yrk?W：Yes, I am. Are yu Mr Liu?M：Yes, I'm Liu Wei. Hw d yu d? ⑩Dr Wright, welcme t China! This way please.W：Hw d yu d? It's a sunny day, isn't it?M：Yes, it is, and it's t ht. Is the weather different frm that f yur city?W：N, it's the same in New Yrk in summer.M：Really? ⑪Is it very ht and very dry in New Yrk like here?
W：N. In New Yrk, it is very ht and humid. Hw lng will the ht days last here?M：A cuple f weeks. But the weatherman says it's ging t rain the day after tmrrw.W：That will be nice.M：But it desn't matter even if it is ht, because mst tall buildings are air-cnditined in Beijing nw. ⑫In fact, many peple g t visit the Great Wall althugh it's ht here.W：⑫I lk frward t visiting it as well.
(Text 9)M：I hear yur library is newly pened.W：Yes. ⑬Let me shw yu arund the library. Lk at the map! Here's the infrmatin desk where we are. On the left is the First Reading Rm. Yu can find a lt f interesting bks abut animals there. Next t it is the Secnd Reading Rm. It has strybks f all kinds. ⑭This is the restrm and n the right is the Third Reading Rm. Yu can read newspapers and magazines there.M：Oh, there are s many bks here. Can I use a cmputer t search fr a bk?W：Sure. ⑮We have a cmputer rm near the stairway. And there's a cpy center n the left f it. Yu can cpy sme pages yu think useful.
M：Can I brrw bks frm here?W：The brrwing sectin is n the secnd flr, but ⑯yu must have a library card t enter.M：Oh, well, then I guess I have t read n the first flr. Anyway, thank yu!W：Yu are welcme.
(Text 10)Nw class, listen carefully! Yur exams are cming sn. I want all f yu t d well this time, s I will give yu sme advice n hw t prepare well fr the exams. ⑰Fr histry, I suggest yu make a table with all the dates and imprtant events s that yu can study them accrding t the time. Fr maths, yu shuld d mre exercises. Fr science, yu need t remember all the facts, s yu shuld try t write dwn all the imprtant pints in yur wn wrds and study thse. ⑱It will be mre effective. Finally, studying French seems t be a difficult thing fr all students because it seems impssible t study a language. ⑲I suggest that all f yu shuld make a list f difficult wrds r useful wrds that yu've learnt thrughut the year. ⑲Remembering the grammar rules is als imprtant.I hpe all f yu will d well in these exams. ⑳One thing yu must keep in mind fr all the exams is t start preparing early.
背景：两个人在谈论宇航员的生活……M：Hey, Mary! We're ging t meet a real astrnaut. Isn't it exciting?W：Yeah. I can't wait t see Captain Brwn! 1 I have plenty f questins t ask him.M：Such as?W：Oh, such as “What facilities d they have in space t supprt their daily life？”M：That sunds like a gd questin. 2 What d they d s as nt t flat arund while they sleep?
W：I wnder hw they get exercise in space — it's nt like they can g ut jgging.M： 3 But then, after they exercise, I'm very keen t find ut hw they wash their clthes.W：Never mind that. I'd really like t find ut hw wmen astrnauts wash their hair.M： 4 W：And what's that?M：Well, I'd really like t find ut what they will d when they meet aliens.
A．But I'd als like t knw abut hw astrnauts sleep.B．I'd never thught f that.C．I'm really curius abut his life in space.D．But we're frgetting the mst imprtant questin f all, aren't we?答案：1～4　CABD
What qualities shuld an astrnaut have?_________________________________________________________________________________________________________________________________________________________________________________________
T be an astrnaut, yu must have a strng bdy, a gd level f educatin, a strng sense f faith, and the ability t analyze and slve prblems intelligently.
A VISIT TO THE MOONLast mnth I was lucky enugh t have a chance t make a trip int space with my friend Li Yanping, an astrnmer. We visited the mn in ur spaceship!Befre we left, Li Yanping explained t me that the frce f gravity wuld change three times n ur jurney and that the first change wuld be the mst pwerful. Then we were ff. As the rcket rse int the air, we were pushed back int ur seats because we were trying t escape the pull f the earth‘s gravity. It was s hard that we culd nt say anything t each ther. Gradually the weight lessened and I was able t talk t him. “Why is the spaceship nt falling back t the earth? On the earth if I fall frm a tree, I will fall t the grund，” I said. “We are t far frm the earth nw t feel its pull，” he explained, “s we feel as if there is n gravity at all. When we get clser t the mn, we shall feel its gravity pulling us, but it will nt be as strng a pull as the earth's.” I cheered up immediately and flated weightlessly arund in ur spaceship cabin watching the earth becme smaller and the mn larger.
When we gt there, I wanted t explre immediately. “Cme n，” I said. “If yu are right, my mass will be less than n the earth because the mn is smaller and I will be able t mve mre freely. I might even grw taller if I stay here lng enugh. I shall certainly weigh less！” I laughed and climbed dwn the steps frm the spaceship. But when I tried t step frward, I fund I was carried twice as far as n the earth and fell ver. “Oh dear，” I cried, “walking des need a bit f practice nw that gravity has changed.” After a while I gt the hang f it and we began t enjy urselves.
Leaving the mn's gravity was nt as painful as leaving the earth's. But returning t the earth was very frightening. We watched, amazed as fire brke ut n the utside f the spaceship as the earth's gravity increased. Again we were pushed hard int ur seats as we came back t land. “That was very exhausting but very exciting, t，” I said. “Nw I knw much mre abut gravity! D yu think we culd visit sme stars next time？”“Of curse，” he smiled, “Which star wuld yu like t g t？”
Questins：1．Hw many times wuld the frce f gravity change?________________2. Why can't the spaceship fall back t the earth?___________________________________________3．What d we knw frm the text if a man grws up n the mn?______________________________________
Three times.
It is t far away frm the earth t feel its pull.
He will grw taller than n the earth.
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。We live in central Phenix, near the canal. Every day I used t see a hmeless ld man and his shabby and untidy dg hanging ut dwn there.I wuld tell my husband we shuld give him fd fr the little dg. It wuldn't have been a prblem; we have ur wn “mini farm” f animals! But he wuld say “OK！” and then blw the idea ff because f ur business.
Being in Phenix, Arizna, yu can just imagine hw ht it gets here, but its winter was really chilly! I had just cme frm a restaurant with take­ut fd fr dinner. As I was turning by the canal, the man was sitting n a lng bench，wrapping himself with an ld brwn cat and even lder scarf. Even the dg had a wrn­ut wlen vest n! Nt even thinking mre abut it, I pulled int the parking lt alng the canal and piled up a plate f chicken with all the fixings fr the man and his little dg as well as a cup f ht cffee and a bttle f juice. Lking at all the ht and delicius fd and drink, he said, “Thank yu, sweetie. Yu are an angel.” And he was a little mved and I fund tears welling up in his eyes! I tld him he was s welcme, and then went hme.
When my husband dug int the fd bag, he asked, “Were yu hungry, r what happened？” I tld him what I did and he said, “Only yu？” Then he tld me I had dne a gd thing. Since there had been nthing left in the fd bag, we decided t g ut t have ur dinner. By the time, we wanted t pay ur bill, I culdn't find my wallet. I really didn't knw where I lst it. Luckily, there was nt much mney in it, and I frgt it at nce. 注意：1.续写词数应为150左右； 2．请按如下格式作答。
A week later, I was waiting my friend n the bank f the canal.　_________________________________________________________________________________________________________________________________________________________________________________________________________________________I had a chat with the ld man.　_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
参考范文：A week later, I was waiting my friend n the bank f the canal. It was much clder, and I was a little impatient. Suddenly, I fund smebdy waving and calling “angel” t me. I recgnised him almst at nce, because nly he nce called me “angel”. He was walking t me, slwly but excitedly, with his little dg. He asked me whether I lst a wallet when we met last time. I was nt sure until he tk a wallet carefully frm his inside pcket f that ld brwn cat. I ndded and he smiled like a child.
I had a chat with the ld man. We were walking alng the canal and he tld me that he fund my wallet after I left and guessed it must have been taken ut with that bag f fd by accident. But he didn't knw my name and address and didn't find any clue in the wallet. S he culd d nthing but wait here every day, because he believed that I wuld cme ne day. Hearing this, I was cmpletely mved and knew wh was the real “angel”！