人教版 (2019)必修 第三册Unit 4 Space Exploration多媒体教学课件ppt

这是一份人教版 (2019)必修 第三册Unit 4 Space Exploration多媒体教学课件ppt，共35页。PPT课件主要包含了答案 B，答案 C，答案 D，答案 A等内容，欢迎下载使用。
4. He was disappinted (　　) because he had nt perfrmed well in the 2016 Ri Olympics. 5. A red lamp is ften used as a danger signal (　　). 6. Nw I’d like t tell yu smething abut my part-time jb this summer vacatin, in which I wrked as the guide in a travel agency (　　). 7. In uter space, the gravity (　　) is s weak that the fd will flat arund. 8. This ld man lived far away frm his children and led an independent (　　) life.
9. He leapt (　　) ut f the chair, which surprised me greatly. 10. The way the planets mve is nt what yu have bserved if Earth is the centre f the universe (　　).
答案: 1. 仍在进行的　2. 渴望;欲望　3. 有决心的4. 失望的;沮丧的　5. 信号　6. 代理处　7. 重力 8. 独立的　
9. 跳跃　10. 宇宙
Ⅱ. 根据汉语提示补全短语1. carry __________继续做,坚持干 2. __________bard 在宇宙飞船上;在船上;在飞机上 3. __________ sure确保,确信;查明,弄清楚 4. g __________出毛病 5. lk __________仰望;查阅 6. in the hpe __________ding sth 抱着……的希望 7. lead __________导致 8. __________ as t (d sth) 为了;以便 9. believe __________信仰,信任 10. fcus __________集中于 
答案: 1. n　2. n　3. make　4. wrng　5. up　6. f 7. t　8. s　9. in　10. n
Ⅲ. 根据语境及汉语提示写出正确单词1. Seldm in my life have I met s 　　　　　　(意志坚定的) a persn. 2. We didn’t have much patience waiting fr the 　　　　(发射). 3. Her mtivatin fr writing was a 　　　　(渴望) fr wmen t get the right t higher educatin. 4. It tk him a cuple f years t finish the 　　　　　(巨大的) statue.
5. 　　　　(卫星) are an imprtant part f ur rdinary lives. 6. We gave them sme questinnaires fr cllecting 　　　(数据). 7. There was a 　　　　(失望的) lk n her face when she saw the result. 8. Only in this way can they grw up t be 　　　　(独立的) and becme truly successful. 9. A red light is a 　　　　(信号) f danger, which is even knwn t a five-year-ld child. 10. It was Einstein wh changed peple’s view f the 　　　　　(宇宙).
答案: 1. determined　2. launch　3. desire　4. giant5. Satellites　6. data　7. disappinted　8. independent9. signal　10. universe
Ⅳ. 用所给短语的适当形式填空 carry n, n bard, make sure, g wrng, lk up, in the hpe f, lead t, s as t, believe in, fr example
1. Absrbed in writing a letter, he didn’t even _________________　　　　　　　　when I came in.  2. All the peple __________________were killed in the accident.  3. He ften ils the machine t ________ it can perfrm smthly.  4. He clsed the windw ________________ keep warm.  5. Wrk hard and ________________ yurself and yu’ll succeed ne day.  6. There is n dubt that the increase in demand _______________ the rise in prices.  
7. In my view, we Chinese are suppsed t ________________ ur traditins and take in different cultures as well.  8. Listening t music can help us in different ways; ____________, light music can make us relaxed and fall asleep quickly.  9. They will cntinue their research _______________finding what wrks best withut damaging the hair.  10. At first the radi did wrk fr sme time, but ____________ ten minutes later. 
答案: 1. lk up　2. n bard　3. make sure　4. s as t5. believe in　6. leads t　7. carry n　8. fr example9. in the hpe f　10. went wrng
Step 1: Lk at the title “SPACE: THE FINAL FRONTIER” and the pictures in the text. Can yu guess what the text is abut?__________________________________________________________________________________________________________
It is abut space explratin, including successes and accidents.
Step 2: Read the text and fill in the table.
答案: 1. the USSR　2. first　3. mn　4. deep space 5. third
Step 3: Read the text again and chse the best answers. 1. The first man stepped nt the mn in 　　　　. A. June　　　　　　　　　B. JulyC. September　　　　D. December
2. What is the third paragraph mainly abut?A. All the astrnauts n the USSR’s Syuz 11 and America’s Challenger died during their missins. B. Everyne was disappinted with these disasters. C. Despite the huge risks, peple still carry n explring space. D. Althugh scientists try t make sure nthing ges wrng, accidents can still happen.
　 寻找主题句,概括主旨大意 (1)主题句在段首 主题句常常在一个段落的开头,其后是论证性细节。在说明文、议论文或新闻报道中多采用这种形式。 (2)主题句在段尾 有的主题句放到段落的末尾,先摆出事实依据,层层推理论证,将主题引向高潮,最后的句子起到总结作用,从而形成强有力的结论。 (3)主题句在段中或隐含 还有的主题句在段中间或隐含在文中,成为段落语义的核心。对于隐含的主旨大意,考生要通观全文进行归纳推理。最后概括出来的中心意思一定要涵盖全文或整个段落,切忌以偏概全或离题太远、太笼统。
3. What des “it”(sentence 4 in paragraph 4) mst prbably refer t? A. Chang’e 4. B. Shenzhu 7 spacecraft. C. Jade Rabbit. D. The Tiangng 2 space lab.4. Hw des the authr supprt the theme f the text?A. By giving examples. B. By stating arguments. C. By explaining statistical data. D. By prviding research results.
Reading and Thinking (2)
1. determined 【观察思考】 ▶Hwever, sme scientists were determined t help humans realise their dream t explre space. (教材第40页)然而,一些科学家决意要帮助人类实现探索太空的梦想。▶He was determined that the same mistakes wuld nt be repeated. 他决心不重蹈覆辙。
▶We determine t fulfill the task, whatever happens. 不管发生什么,我们决心完成任务。▶I have determined n/upn setting up my wn business after graduatin. 我已决定毕业后开办自己的公司。【探究总结】(1)determined adj. 有决心的;意志坚定的①be determined ____________ sth 决心做某事(表状态) ②be determined ____________... 决心……
(2)determine vt. & vi. 决定,决心①determine ____________sth 决心做某事(表动作) ②determine ____________(ding) sth 决定(做)某事 
答案: (1)①t d　②that　(2)①t d　②n/upn
【应用实践】(1)单句语法填空。①I have determined 　　　　wrking as a vlunteer teacher in the cuntryside after graduatin. ②He determined 　　　　(travel) n farther that night.
(2)句型转换。As they were determined t cmplete the jb n time, they set ut t wrk immediately. →　　　　 　　　 　　　 the jb n time, they set ut t wrk immediately.
答案: (1)①n/upn　②t travel
(2)Determined t cmplete
2. disappinted 【观察思考】 ▶These disasters made everyne sad and disappinted, but the desire t explre the universe never died. (教材第41页)这些灾难使每个人都感到悲伤、失望,但是探索宇宙的欲望从来没消失过。 ▶I was disappinted that we played s well yet still lst. 我们打得这么好可还是输了,我很沮丧。▶He was disappinted t find they had missed the flight. 他失望地发现他们已经错过了航班。
▶He was disappinted at the disappinting news, s there was a disappinted lk n his face. 听到这个令人失望的消息他很失望,因此他脸上流露出失望的表情。【探究总结】(1)disappinted adj. 失望的;沮丧的①be disappinted at/with/abut sth 对某事感到失望②be disappinted ___________... 对……感到失望/沮丧 ③be disappinted t see/hear/________看到/听到/发现……感到失望 
(2)disappint vt. 使失望(3)___________ adj. 令人失望的 (4)disappintment n. 失望;令人失望的人或物t ne’s disappintment令某人失望的是……
答案: (1)②that　③find　(3)disappinting
【应用实践】(1)单句语法填空。The 　　　　　　　news that he failed the exam made him very 　　　　　______________. T ur 　　　　　, he decided t drp ut f schl because f this failure. (disappint)
(2)一句多译。让我们失望的是,他考试没及格。①　　　　 　　　　 　　　　,he failed the exam. ②That he failed the exam 　　　　 　　　　 　　　　. ③　　　　 　　　　 　　　　was that he failed the exam. ④We 　　　　 　　　　 　　　　his failing the exam.
答案: (1)disappinting; disappinted; disappintment
(2)①T ur disappintment　②made us disappinted③What disappinted us ④were disappinted at/abut/with
3. desire 【观察思考】 ▶I had a strng desire t reach in and play with the ty, but was held back thankfully by the shp windw. 我有一种强烈的渴望去拿那个玩具玩但幸亏被商店的橱窗阻挡了。▶We always desire t live in peace with ur neighburs. 我们一向希望邻里之间和睦相处。▶We desire that immediate help (shuld) be given t the lcal villagers wh have been trapped by the fld. 我们渴望立刻给予那些被洪水围困的当地村民们救援。
【探究总结】(1)desire n. 渴望;欲望 ①have a strng desire 　　　　sth 迫切想要做某事 ②have a strng desire fr sth 急于想得到某物(2)desire vt. 渴望;期望①desire 　　　　sth 渴望做某事 ②desire sb t d sth 想要某人做某事③desire that ... 　　　　sth 渴望……(应该)做某事
答案: (1)①t d　(2)①t d　③(shuld) d
【应用实践】(1)单句语法填空。①He has a desire 　　　　success thugh he has failed many times. ②He desires yu 　　　　(g) t see him at nce. (2)一句多译。他希望赢得这场比赛。①_____________________________________________(desire v.) ②_____________________________________________(desire n.) ③_________________________________________(desire that ...)
答案: (1)①fr　②t g(2)①He desired t win the game.②He had a desire t win the game.③He desired that he (shuld) win the game.
4. carry n 【观察思考】 ▶This is because peple believe in the imprtance f carrying n space explratin despite the huge risks. (教材第41页)这是因为人们坚信太空探索的重要性,哪怕面临巨大的风险。
▶Yu’ll have an accident if yu carry n driving like that. 如果你继续那样开车的话会出事故的。▶In my pinin, the plan shuld be carried ut immediately. 依我看来,那项计划应该立刻实施。▶It was a difficult prject, but we carried it ff.虽然工程很艰巨,但是我们成功地完成了。【探究总结】(1)carry n (______________) sth 继续(做)某事 (2)carry __________执行 (3)carry __________成功地完成;赢得,获得(奖项) (4)carry thrugh 实现;完成;帮助……渡过难关
答案: (1)ding　(2)ut　(3)ff
【应用实践】用适当的介(副)词填空。①After his death, his children will certainly carry 　　　　his career. ②His strng determinatin carried him 　　　　his illness. ③The universal tw-child plicy has been carried 　　　　.
答案: ①n　②thrugh　③ut
5. signal【观察思考】 　▶This signalled ne step further in China’s plan t establish a space statin in the future. (教材第41页)这标志着中国未来建立空间站的计划又向前迈进了一步。▶She signalled that she was abut t turn left. 她打信号灯表示她要向左转弯。▶My mther is signalling t me t remve the table. 我妈妈在示意我将桌子移开。
▶When yu cme acrss the crssing, yu shuld pay attentin t the traffic signals. 当过这个十字路口时,你应该注意交通信号灯。【探究总结】(1)signal vt. & vi. 标志着;标明;发信号①signal (sb) ___________示意(某人)…… ②signal (t) sb___________sth 示意某人做某事 ③signal sth t sb 向某人示意某物(2)signal n. 信号;标志___________ 交通信号灯 
答案: (1)①that　②t d　(2)traffic signals
【应用实践】完成句子。①用餐者示意服务员把菜单拿来。The diner 　　　 　　　 　　　 　　　 　　　 　　　the menu. ②她对其他女孩发信号说一切正常。She 　　　 　　　 　　　 　　　 　　　 everything was all right.
答案: ①signalled t the waiter t bring②signalled the ther girls that
6. the+序数词+名词+动词不定式【观察思考】 　▶Afterwards, the USSR fcused n sending peple int space, and n 12 April 1961, Yuri Gagarin became the first persn in the wrld t g int space. (教材第41页)后来苏联专注于把人送入太空,1961年4月12日,尤里·加加林成为世界上第一个进入太空的人。▶She was the cleverest persn t finish the jb. 她是完成这项工作的最聪明的人。▶We students shuld have the curage t face any difficulty. 我们学生应该有勇气面对任何困难。
【探究总结】(1)“the+序数词+名词+动词不定式”意为“第几个做某事的人或物”。当名词前有序数词或形容词的最高级修饰时,多用______作后置定语。 (2)一些名词后常用不定式作　　　　语,常见的名词有time、way、reasn、chance(机会)、right(权利)、curage(勇气)等。
答案: (1)动词不定式　(2)定