2020人教必修第三冊高中英語Unit4SPACEEXPLORATIONSectionⅡ教學案

1、Section H Listening and Speaking &Reading and ThinkingLanguage Points教學“知識細解碼 13Mli麗嗽匚i詞匯派生匚1. mental adj.精神的；思想的一 mentally adv.精神地；思想地2. intelligent adj.有智慧的；聰明白有智力的一 intelligence n.智力；智慧；才 智3. universe n.宇宙;天地萬物一 universal adj.普遍的；全體的；全世界的funiversally adv.全體地，一致地4. . determine vt.查明；確定；決定一dete

2、rminedadj.意志堅定的；有決心的fdetermination n .決心；果斷5. agency fn.（政府的）專門機構(gòu)；服務(wù)機構(gòu)；代理處一 agent n .代理人；經(jīng)紀人6. .transmit vt. &vi .傳輸；發(fā)送一 transmission n.傳送；傳遞；發(fā)送；發(fā)射ftransmitter n.發(fā)射機；發(fā)射臺；傳播者，傳輸者7. disappointed adj.失望的；沮喪的fdisappointvt.使失望；使沮喪disappointmentn.失望；沮喪8. desire n .渴望；欲望vt.渴望；期望一 desirable adj.合意的；可取的；

3、值得擁有 的9. independent adj.獨立的；自立的一 independently adv.獨立地；自立地匚1一詞多文1. launch vt. &n.發(fā)射；發(fā)起；上市 The enemy launched an attack again. 發(fā)起 The new model will be launched in July.上市 China will launch another satellite into space.發(fā)射 The official launch date is in May.上市，發(fā)行2. orbit n.（環(huán)繞地球、太陽等運行的）軌道；勢力范圍vt

4、.&vi.沿軌道運行;環(huán)繞運行 A new satellite has been put into orbit around the earth.軌道 You should come within his orbit.勢力范圍 The earth take a year to orbit the sun.環(huán)繞運行3. signal vt. &vi標志者；標明；發(fā)信號 n.信號；標志 At an agreed signal they left the room.信號 Don't fire until I signal.發(fā)信號標明 The announcement sign

5、alled a clear change of policy.要點直擊Words And Phrases知識要點1 determined adj.有決心的；意志堅定的(教材 F40)However, some scientists were determined to help humans realise their dream to explore space.然而，一些科學家決意要幫助人類實現(xiàn)探索太空的夢想。例 1 She was determined to lose weight successfully this time.這一次，她下定決心一定要減肥成功。例 2 His fathe

6、r made a determined effort to quit smoking.他爸爸戒煙是意志堅定的。造句（2015 福建卷）決心努力學習后，他在墻上挖了洞從鄰居家“偷”光以便晚上 讀書。Determined to study hard , he bored a hole in the wall to“steal " light fromhis neighbor to read at night.知識拓展(l)determine +從句determine to do sth.determine on/upon(doing) sth.(2)determined adj.be d

7、etermined to do sth.(3)determination n.提示be determined(not) to do sth.時間的狀語連用，而 determine to do sth.決定決定做某事（強調(diào)動作）就（做）某事做出決定有決心的；堅決的決心做某事（強調(diào)狀態(tài)）決心表示狀態(tài)，是一種延續(xù)狀態(tài)，可以與表示一段 表示動作，不能與表時間段的狀語連用。prepare for(表動作)類似用法的單詞還有，be prepared for (表狀態(tài))worry about (表動作) be worried about(表狀態(tài))即學即練單句語法填空 She determined to wo

8、rk(work) twice as hard as before to make up for the lost time. I have determined on/upon working as a volunteer teacher in the countryside after graduation. With determination(determine) , I'm sure I can overcome whatever hardships and dangers I may meet with. The determined(determine) look in t

9、heir eyes told us that nothing could make them change their minds.小片段助記He has been determined to learn English well.So he determined on/upon readingEnglish every morning with this great determination.I'm sure he will succeed in learning it well one day.知識要點2 transmit vt. &vi .傳輸；發(fā)送(教材 P40).a

10、nd it still transmits data today時至今日它仍然能傳送數(shù)據(jù)。例 1 The ceremony was transmitted live by satellite to over 50 countries.典禮通過衛(wèi)星向50多個國家進行了實況轉(zhuǎn)播。例 2 We can receive the signals transmitted from a satellite in space.我們可以接收通過太空的衛(wèi)星傳送的信號。造句為什么我們要把數(shù)據(jù)傳到學校的電腦中？Why do we have to transmit the data to the computer of

11、 our school?知識拓展(1)transmit sth.(from).to把某物(從)傳到(2)transmitter n.發(fā)射臺；傳播者transmissionn.傳播；發(fā)射即學即練單句語法填空 The message was transmitted from a radio station to audience. It's generally believed that school are transmitters(transmitter) or moral values. The transmission(transmit) of the disease has be

12、en controlled now.知識要點3 disappointed adj.失望的；沮喪的(教材 P4i)These disasters make everyone sad and disappointed.這些災難讓每個人感到傷心和失望例 1 She was deeply disappointed at losing the race.比賽輸了，她很沮喪。例 2 These jobs didn't pay well , and the people felt lonely and disappointed at their new life in the city.這些工作報酬

13、不高，而且人們感到孤獨，對城市的新生活感到失望。,but I found it very disappointing.造句這部影片被吹捧為杰作，可是我覺得令人失望。The film was built up to be a masterpiece知識拓展(1)be disappointed about/at/in對感到失望be disappointed to do sth.做某事失望be disappointed that.感到失望(2)disappointing adj.令人失望的disappoint sb.使某人失望to one's disappointment令某人失望的是即學即

14、練單句語法填空 The next day , we got a disappointing(disappoint) message that another buyer had offered a much higher price. There were many people waiting at the bus stop , and some of them looked very anxious and disappointed(disappoint),the council refused to consider my To my great disappointment(disap

15、point) proposal.小片段助記Much to my disappointment , he was also disappointed at the disappointing news that he was refused by the company.知識要點4 desire n .渴望；欲望vt.渴望；期望(教材 P41).but the desire to explore the universe never died.但是(人們)探索宇宙的渴望從未泯滅。例 1 Even so , she impressed the world with her courage and

16、strong desire to succeed.即使如此，她的勇氣和對成功的強烈渴望令世人印象深刻。例 2 I desire that these letters should be burned after I leave.我期望我走了以后把這些信件都燒掉。造句他總是強烈渴望著學習飛行。He always had a strong desire to learn how to fly.to do sth.迫切想要做某事for sth.急于想得到某物渴望做某事想要某人做某事知識拓展(1)have a strong desire(2)desire to do sth.desire sb.to

17、do sth.desire that(should) do sth.desirableadj.渴望想要的；可取的；值得擁有的提示desire不用于進行時態(tài)。意為“期望”時，后接賓語從句，賓語從句中的謂語 動詞用“should +動詞原形"，should可以省略。另外，含 desire的主語從句、表語從句和 同位語從句也要使用虛擬語氣。即學即練單句語法填空 We always desire to live(live) in peace with all the other countries in the world. She has a strong desire for knowl

18、edge and wants to go to college very much. He had a strong desire to free(free) her family from trouble. She had a strong desire for fame.小片段助記He has a strong desire to get his desirable things , he also desired that his son be admitted by a key university , so he desired his son to work hard at sch

19、ool.知識要點5 carry on 繼續(xù)做，堅持干(教材 P4i)This is because people believe in the importance of carrying on space exploration despite the huge risks.這是因為人們?nèi)匀粓孕盘仗剿鞯闹匾?，哪怕面臨巨大的風險。例 1 Why not study at medical college like Lin Qiaozhi and carry on her good work?為什么不像林巧稚那樣去讀醫(yī)學院，繼續(xù)她的偉大事業(yè)呢？例 2Don't stop.Please

20、carry on. 別停。請繼續(xù)。例 3She threw the ball back to the boy and then carried on reading her book.她把球扔回給男孩，然后繼續(xù)看她的書。例 4 Can you carry on with your work while I am away?我不在的時候你能繼續(xù)干你的活嗎？造句他離開后，我只管盡力像往常一樣繼續(xù)干。After he left I just tried to carry on as usual.盡管條件極其困難，我們?nèi)员仨殘猿窒氯?，直到成功。We must carry on till success

21、 in spite of the extremely difficult conditions.知識拓展carry on with.續(xù)carry on a conversation繼續(xù)對話carry out完成；實行；執(zhí)行carry out the plan實施計戈 Ucarry out an experiment做試驗carry through幫渡過(難關(guān)等)即學即練單句語法填空 If you carry on working(work) like that, you will break down sooner or later. I hate it when she calls me a

22、t work - I'm always too busy to carryon aconversation with her. They carry on with their experiment despite strong opposition.小片段助記You should carry out the order and carry on with the task until it is carried through.知識要點6 on board在宇宙飛船上；在船上；在飛機上(教材 P4i)It orbits Earth and has astronauts from di

23、fferent countries on board. 它繞地球運行，上面搭乘著不同國家的宇航員例 1 Have all the passengers gone on board yet?所有乘客都登機了嗎？ 例 2 They have gone on board.他們已經(jīng)上船了。造句飛機上所有的參觀者都被要求出示護照。All the visitors on board were asked to show their passports.知識拓展(1)board vt. &vi.(2)aboard adv. &prep.go aboard the ship/the plane

24、/the train=board the ship/the plane/the train(3)abroad adj.go abroadhome and abroad即學即練單句語法填空 That afternoon aboard the train Please board the train immediately.=Please go aboard the train right away.上船/車/飛機等上船/飛機/車；在船/飛機/車上上船/飛機/火車等國外的出國國內(nèi)外,the cousins settled down in their seats-14 -D Please pay a

25、ttention to the news from home and abroad知識要點 7 independently adv.獨立地；自立地(教材 P4i)China became the third country in the world to independently send humans into space in 2003.在2003年，中國成為世界上第三個獨立把人類送入太空的國家 例 1 The two departments work independently of each other. 這兩個部門獨立運作。例 2 It was the first time tha

26、t he had lived independently. 那是她第一次獨立生活。造句警方應該不受政府的直接控制。The police force should be independent of direct government control.知識拓展獨立于；不受約束獨立；自主（脫離）獲得獨立依靠的，依賴的依靠，依賴依靠，依賴(1)be independent of(2)independence n.gain independence(from)(3)dependent adj.be dependent on depend on( = rely on)即學即練單句語法填空The coun

27、try gained full independence from Britain in 1960, when people couldn't hide their excitement. As the smallest child of his family, Alex is always longing for the time whenhe should be able to be independent(depend) When the delayed flight will take off depends much on the weather.知識要點8 signal v

28、t. &vi.標志著；標明；發(fā)信號 n.信號；標志(教材 P41)This signalled one step further in China's plan to establish a space station in the future.這標志著中國未來建立空間站的計劃又前進了一步。例 1 As soon as it was dark , Mrs Evans gave the signal.天一黑，埃文斯夫人就發(fā)出了信號。例 2 You mustn't fire without my signal.沒有我的信號不許開槍。造句為了不讓別人聽到自己的聲音，她豎起手

29、指示意有人正在樓上走動。In order not to be heard , she pointed her finger upwards to signal that someone was moving about upstairs.知識拓展signal to sb.to do sth.示意某人做某事signal (to sb.) that.示意（某人）(2)a traffic signal交通信號send out a signal發(fā)出信號明辨異同signal指為某一目的而有意發(fā)出的估號symbol指象征或表達某種深邃意蘊的特殊事物sign普通用詞，指人們公認的事物的標志，也可指某種情況的

30、征兆mark普通用詞，含義廣泛。既可指為便于辨認而有意做的標記，又可指自然形成的標記或有別于其他事物的特征signal/symbol/sign/mark即學即練單句語法填空 As soon as he sat down at the table, he signalled to the waiter也 bring themenu. The policeman signalled the driver to stop(stop) his car by raising his hand. He stood up , signalling(signal) to the police officer

31、that he had finishedtalking with his client.小片段助記Something was wrong with the traffic signal in the street,so the policemansignalled to the pedestrians to come cross the street.He stood there with his righthand raised , signalling to us to stop.Sentence Patterns重點句式1不定式作后置定語(教材 R0).on 12 April 1961,

32、Yuri Gagarin became the first person in the worldto go into space.在1961年4月12日,尤里加加林成為世界上進入太空的第一人。句式分析：to go into space例 1 She was the first是不定式作后置定語，修飾 the first person 。athlete to win the gold medal in the 29th Olympic Games.她是在第29屆奧運會上第一位獲得金牌的運動員。例 2 The first person to arrive was Tony Garcia from

33、 Colombia , closely followed by Julia Smith from Britain.第一個到達的是從哥倫比亞來的托尼加西亞，隨后緊跟著的是英國的朱莉婭史密斯。知識拓展(1)當中心詞是序數(shù)詞或被序數(shù)詞、形容詞最高級、the next , the only , the last 等修飾時，常用不定式作后置定語。(2)動詞不定式作定語用來修飾的詞是抽象名詞，常見的有：ability , chance , ambition ,offer , anxiety , answer, reply , attempt , belief 等。造句他是一個總是吃苦在前、享樂在后的人。H

34、e is always the first to bear hardships and the last to enjoy comforts.遠處的村子里沒有信號，所有聯(lián)系你的嘗試也失敗了。There was no signal in that faraway village and all my attempts to contract you failed.即學即練單句語法填空 He is always the first to come(come) and the last to leave(leave) She was the first woman to win(win) the g

35、old medal in the Olympic Games. Thank you for giving me the chance to make(make) the speech.重點句式 2 This is because. 句型(教材 P4i)This is because people believe in the importance of carrying on space exploration despite the huge risks.這是因為人們堅信太空探索的重要性，哪怕面臨巨大的風險。句式分析：此句為主從復合句，because引導表語從句，句式結(jié)構(gòu)為This/That

36、 was/isbecause.例 1 This is because in the early days of radio, those who reported the newswere expected to speak excellent English.這是因為在早期的電臺節(jié)目里，人們期望新聞播音員所說的英語是最好的英語。例 2 He was late for school.This was because his bike was broken.他上學遲到是因為自行車壞了。造句他沒有趕上早班車，那是因為他今天早上起晚了。He missed the first bus and that

37、 was because he got up late this morning.知識拓展(1)This/That is because. 意為“這/那是因為: 用來表示原因(2)This/That is why. 意為“這/那是為什么:用來表示結(jié)果(3)The reason why.is that.意為“的原因就是"， why引導定語從句,that引導表語從句即學即練(1)單句語法填空 He did not see the film last night. That is because he had to help his little sister with her homew

38、ork.2) The reason why we have to study computer is that it becomes more and more useful in our daily life.D He and I have worked together for a couple of years ; that's why I know him pretty well.(2)完成句子他失望的原因是他考試失敗。The reason why he was disappointed was that he failed in the exam.他起晚了，這就是他為什么沒趕

39、上第一班車的原因。He got up late , and this is why he missed the first bus this morning.重點句式 3 not only.but also句型(教材 RJDespite the difficulties , scientists hope future discoveries will not only enable us to understand how the universe began, but also help us survive wellinto the future.盡管困難重重，科學家們希望未來的發(fā)現(xiàn)不僅

40、能夠使我們了解宇宙的起源，而且?guī)椭?們更好地進入未來。句式分析：not only.but also.用于連接兩個表示并列關(guān)系的成分，著重強調(diào)后者， 其意為“不僅而且”；其中的 also有時可以省略。例 1 He works not only on weekdays but also on weekends as well.他不僅平時工作，周末也工作。例 2 Franklin was considered not only an inventor, but also a statesman.富蘭克林不僅被看作發(fā)明家而且也是一名政治家。造句太陽不僅給我們光還給我們熱。Not only does

41、the sun give us light but it also gives us heat.知識拓展not only.but also.結(jié)構(gòu)表示“不但/僅而且”，通常可以連接兩個并列的謂語、賓語、表語、狀語等，還可以連接兩個并列的句子(1)not only A but also B = B as well as A(2)not only.but also.連接兩個分句時，若 not only 位于句首，not only 所在的分句要部分倒裝，but also 后面的分句不倒裝(3)not only.but also.連接并列主語時，遵守"就近原則”(4)not only只能連用，

42、而but also 既可連用，也可分開用，also也可省略即學即練(1)單句語法填空To achieve “Chinese dream" will benefit not only Chinese people but also people across the world.21 Not only did we forget to turn off the light in the kitchen , but we also failed to lock the front door.22 Not only the children but also their coach lik

43、es(like) playing football.(2)完成句子古典名著不僅帶給你快樂和刺激，還鼓勵你批判性地思考。Classic works not only offer you joy and excitement, but also encourage you tothink critically.觀測未來主題公園不僅僅適合個人(旅游)，也適合學生全班出游，因為它是娛樂與學習的完美結(jié)合。Futuroscope is not only for individuals, but is also the perfect mix of fun and learning for class ou

44、tings.I長難句分析.1. After many experiments , they succeeded in making rockets that could escape Earth's gravity.分析本句為復合句，after引導的短語作時間狀語，that引導的定語從句修飾先行 詞 rockets 。譯文經(jīng)過多次實驗之后，他們成功地造出了能夠逃脫地球引力的火箭。2. China became the third country in the world to independently send humans into space in 2003 , when Yan

45、g Liwei successfully orbited Earth in Shenzhou 5 spacecraft.分析本句為復合句，when引導一個非限制性定語從句，對 2003年進行補充說明， to independently send humans into space是不定式作后置定語修飾country 。譯文 在2003年，中國成為世界上第三個獨立把人類送入太空的國家，當時楊利偉 乘著神舟五號宇宙飛船成功地進行了繞地飛行。3. Despite the difficulties , scientists hope future discoveries will not only e

46、nable us to understand how the universe began , but also help us survive well into the future.分析 本句為復合句。hope后跟一個賓語從句,從句中兩個動詞 enable和help由not only.but also連接起來；另外 how又引導一個賓語從句作understand的賓語。譯文盡管困難重重，科學家們希望未來的發(fā)現(xiàn)不僅能夠使我們了解宇宙的起源，而 且還幫助我們更好地走向未來。匚j教材對接高考二教材局考1.and it still transmits data today.(2019 全國卷 I

47、 )As data and identitytheft becomes more and more common.2.Despite the difficulties, scientistshope future discoveries will not only enable us to understand how the universe began, but also help us survive well into the future.(2019 全國卷 I )Not only is likability related to positive life outcomes, bu

48、tit is also responsible for those outcomes , too.3.Listen to two interviews with astronauts and learn to talk about astronauts' life in space.(2019 全國卷 n )Bacteria are an annoying problem for astronauts.4.Space : The Final Frontier(2019 全國卷 n )Space: the FinalHomework Frontier5.It orbits Earth a

49、nd has astronauts from different countries on board.(2019 全國卷 n )Imagine a child standing on a diving board four feet high and asking himself the question.I應用落實I .單句語法填空1. They are talking about astronauts'(astronaut) life in space.2. He desired all the students (should)wear(wear) the school uni

50、form to attend the party.3. Much to her disappointment(disappoint) , he was refused by the company.4. The transmission(transmit) of the satellite cost the countries a lot of money.5. With great determination(determine) , he overcame all the difficulty he met in climbing the high mountain.6. After ha

51、ving a short rest , he carried on with his work.7. He desired to live independently(independent) after graduating from college.8. The teacher signalled(signal) to the boy to stop in front of classmates.9. He was the first person to arrive(arrive) at the airport yesterday afternoon.10. He didn't come to school this morning and that is because he was ill.n.語境填空carry on； on board ; in the hope of; so as to ; find out ; focus on； be determined to do ; for example ; believe in ； lead to1. As we all know , careless driving will lead to acc