资源简介

UNIT 4 晨读2　Discovering Useful Structures & Listening and Talking & Reading for Writing
素材这样理解积累
[词汇积累]
①globe n．地球；世界；地球仪
②argue vt. & vi.论证；争辩；争论
argument n.争论；争吵；论点
③fatal adj.致命的；灾难性的
④shallow adj.肤浅的；浅的
⑤result in导致；造成
result from由于……；产生于……
⑥pattern n．模式；图案；模范
⑦transmit vt. & vi.传输；发送
⑧analysis n. (pl. analyses)(对事物的)分析；分析结果
⑨as a result所以；结果(是)
⑩high-end adj.高端的
monitor n．监视器；监测仪
vt.监视；监测；监控
regularly adv.经常；定期地
regular adj.定期的；经常的；正常的
foam n.泡沫橡胶；泡沫
pillow n．枕头
smartphone n.智能手机
resource n．资源；财力；物力
limited adj.有限的
provide for sb.提供生活所需
in closing最后
[原文呈现]
IS EXPLORING SPACE A WASTE
OF TIME AND MONEY
Countries around the globe① are spending billions of dollars and lots of time on various space missions, whether to Mars or other planets much further away. Some people argue②that we should stop wasting time and money exploring space.Instead, we should feed the world's poor and find immediate solutions to other problems, such as pollution and fatal③ diseases. However, others feel this is a shallow ④ view which fails to realise how exploring space helps us.
whether...or...无论……还是……，作状语。
which引导定语从句修饰先行词view; how引导宾语从句作realise 的宾语；动名词短语exploring space在宾语从句中作主语。
Firstly, exploring space has already made a difference in the fight against world hunger.It has directly resulted in⑤ the many satellites that now orbit Earth. A number of the satellites record data on land and weather patterns⑥. Then the data is transmitted⑦ to scientists on Earth.After careful analysis⑧， the scientists can provide useful recommendations and advice for farmers. As a result⑨， space-based science has helped farming in its efforts to grow enough food to feed Earth's increasing population.
in its efforts to grow...为了做成……，在句中作状语，其中不定式短语to grow...作后置定语修饰efforts。
Secondly, space exploration has already promoted technological improvements that benefit us all.High-end⑩ products around the world are made to a higher standard now because of advanced technology which was first created to meet the requirements for space exploration.For example, space technologies have helped the research and development of different types of new material.They have also helped companies make better heart monitors and other machines that doctors regularly use.Today, space technologies are widely used in all kinds of industries, and everyday products, such as memory foam pillows and smartphone cameras, are changing our lives.
Finally, sending astronauts into space has helped people to think about the world's problems and even to find ways to solve them. Seeing pictures of our planet as an island in a black sea made people realise that our planet's resources are limited . In order to provide for such a rapidly increasing population, scientists are trying to find other planets that could one day be our new home. The greatest attention at present is on Mars because it is closer to Earth.In the future, humans may live on both planets.
动名词短语Seeing pictures...在句中作主语；that引导宾语从句，作realise的宾语。
In order to...作目的状语；that 引导定语从句，修饰先行词planets。
In closing , exploring space provides the world with many different benefits.Therefore, it should continue so as to provide new and better solutions to people's short-term and long-term problems.
[课文译文]
探索太空是浪费时间和金钱吗？
世界各国正在投入数十亿美元的资金和大量时间执行各种太空任务，无论是去火星还是更远的星球。一部分人认为，我们应该停止浪费时间和金钱去探索太空。相反，我们应该解决世界上穷人的温饱问题，并尽快找到污染、致命性疾病等其他问题的解决方案。然而，另一部分人觉得这是一种肤浅的观点，没有认识到探索太空对我们有多大帮助。
首先，太空探索已经在对抗世界饥饿的斗争中发挥了重要作用。这使得如今环绕地球运行的卫星有很多。许多卫星记录着陆地与天气模式数据，然后把这些数据传输给地球上的科学家。经过仔细的分析，科学家们可以为农民提供有用的建议和意见。因此，基于太空的科学有助于提高农业产量，从而为地球上不断增长的人口提供充足的食物。
其次，太空探索也已经推动了科技进步，使全人类受益。由于采用了先进的技术，如今全球高端产品的生产标准提高了，而这些技术最初是为了满足太空探索的要求而研制出来的。例如，太空技术促进了各种新型材料的研发，还帮助一些公司制造出更好的心脏监测仪以及医生经常使用的其他设备。如今，太空技术广泛应用于各行各业和一些日用产品，如记忆海绵枕头、智能手机的摄像头等，都正在改变我们的生活。
最后，将航天员送入太空促使人们思考全球问题，甚至去寻找解决办法。看着我们星球的照片，犹如黑色汪洋大海中的一个小岛，使人们意识到地球的资源是有限的。为了满足快速增长的人口需求，科学家们正在努力寻找有朝一日能够成为我们新家园的其他星球。目前最受关注的是火星，因为它离地球较近。未来，人类很可能居住在这两个星球上。
总而言之，太空探索给世界带来了种种好处。因此，这项事业应该继续下去，以便为人类(面临)的短期问题和长期问题提供新的、更好的解决方案。
教材这样提炼活用
一、分类背词汇——认写用各司其责
Ⅰ.背阅读词汇——会认就行
1．float vi. 浮动；漂流；漂浮
vt. 使浮动；使漂流
2．shallow adj. 肤浅的；浅的
3．solar adj. 太阳的；太阳能的
4．current adj. 当前的；现在的
n. 水流；电流；思潮
5．soap n. 肥皂
6．towel n. 毛巾；抹布
7．microwave n. 微波炉
8．tissue n. 纸巾；(人、动植物细胞的)组织
9．facility n. 设施；设备
10．fatal adj. 致命的；灾难性的
11．pattern n. 模式；图案；模范
12．high-end adj. 高端的
13．monitor n. 监视器； 监测仪
　vt. 监视；监测；监控
14．pillow n. 枕头
15．smartphone n. 智能手机
16．oxygen n. 氧；氧气
Ⅱ.背拓展词汇——写对才行
1．globe n．地球；世界；地球仪→global adj.全球的；全世界的；全面的→globally adv.全球地
2．argue vt.& vi.论证；争辩；争论→argument n．争论；争吵；论点
3．analysis n．(pl.analyses)(对事物的)分析；分析结果→analyse vt.分析
4．regular adj.定期的；经常的；正常的→regularly adv.经常；定期地
5．limited adj.有限的→limit n．限度；限制；境界，界限，范围 vt.限制；限量→limitation n．限制；局限
6．attach vt.系；绑；贴→attachment n．附件→attached adj.附属的
7．mystery n．神秘事物；谜→mysterious adj.神秘的；奇怪的
Ⅲ.背核心词汇——会用才行
第一组　会写
1．float vi. 浮动；漂流；漂浮
vt. 使浮动；使漂流
2．otherwise adv. 否则；要不然
3．beyond prep. 在更远处；超出
4．shallow adj. 肤浅的；浅的
5．monitor n. 监视器； 监测仪
vt. 监视；监测；监控
6．resource n. 资源；财力；物力
7．closing adj. 结尾的；结束的
n. 停业；关闭；倒闭
第二组　会用
1．recycle vt.回收利用；再利用
It is of great importance to recycle reusable garbage as much as possible in our daily life.
在我们的日常生活中，尽可能回收可重复使用的垃圾是非常重要的。
2．lack vt.缺乏；没有　n．缺乏；短缺
①He lacked confidence, which led to his failure.缺乏自信导致了他的失败。
②As the old saying goes, hard work can make up for lack of intelligence.常言道，勤能补拙。
3．beyond prep.在更远处；超出
①The good view on the top of the hill is beyond description.山顶上的美景难以形容。
②It is beyond belief that he won the first prize in the English Speech Competition.他在英语演讲比赛中获得了一等奖，真是难以置信。
4．keen adj.热衷的；渴望的
①Our school is planning to form a ski club, whose aim is to help keen skiers learn skiing.
我们学校正计划成立一个滑雪俱乐部，其目的是帮助热衷于滑雪的人学习滑雪。
②Knowing you're always keen on traditional Chinese art, I'm writing to invite you to watch it.知道你一直热衷于中国传统艺术，我写信邀请你去观看。
5．argue vt.& vi.论证；争辩；争论
①They argued with each other about the best place for a holiday.
他们就度假的最佳去处互相争论起来。
②I argued for the proposal while my friend argued against it. 我赞成这个提议，而我朋友反对它。
6．attach vt.系；绑；贴
①Generally speaking, parents attach great importance to their children's education.
一般说来，父母很重视他们孩子的教育。
②Others argue that being attached to phones may harm both kids' school work and their communication skills.其他人认为痴迷于手机可能会对孩子的学习和交际能力有害。
二、背短语词块——记会用一步到位
1．figure out 弄懂；弄清楚；弄明白
2．in closing 最后
3．provide for sb. 提供生活所需
4．as a result 结果(是)；所以
5．result in 导致；造成
6．run out 用完；耗尽
7．make a difference 产生影响
8．be transmitted to scientists on Earth
传送给地球上的科学家
9．promote technological improvements
推动科技进步
10．meet the requirements for space exploration
满足太空探索的要求
三、背单元佳句——学思用精准落实
1．句型公式：It＋be＋adj.＋to do
教材原句 例句仿写
It is necessary to find a new home for people in space, as the resources on Earth will run out.为人们在太空找到一个新家是有必要的，因为地球上的资源将耗尽。 It is common to tip the waiter in European countries. 在欧洲国家给服务生小费是很常见的。
2.句型公式：动名词(短语)作主语
教材原句 例句仿写
Firstly, exploring space has already made a difference in the fight against world hunger. 首先，探索太空在对抗世界饥饿的斗争中已经发挥了作用。 As far as I'm concerned, protecting the environment needs everyone's efforts. 就我个人而言，保护环境需要每个人的努力。
3.句型公式：倍数表达法
教材原句 例句仿写
Olympus Mons，the largest volcano on Mars, is about twice as high as Mount Qomolangma.奥林匹斯山是火星上最大的火山，高度大约是珠穆朗玛峰的两倍。 The metal box is three times as heavy as the plastic one.这个金属箱子是塑料箱子的三倍重。UNIT 4 晨读3　书 声 琅 琅——由此及彼，拓展视野
应用文素养这样背诵
话题词汇积累
①be opposed to 反对
②be in favor of/be for 赞成，支持
③be widely used/accepted 被广泛使用/接受
④as far as I am concerned 在我看来
⑤make a difference 起作用，有影响
⑥on the contrary 相反的是
⑦take...into consideration/account 把……考虑在内
⑧on the one hand...，on the other hand...
一方面……，另一方面……
⑨benefit from China's space programme
从中国的太空项目中获益
⑩become the first Chinese astronaut
成为中国第一位航天员
receive mental and physical training
接受心理上和身体上的训练
in the field of science 在科学领域
improve the quality of life
提高生活质量
negative effect 负面影响
a scientific breakthrough
科学突破
be curious about astronauts' life in space
对航天员在太空的生活感到好奇
make our life more comfortable and convenient
使我们的生活更加舒适、方便
with the development of aerospace science and technology 随着航空航天科技的发展
经典范文必背
[2024·山东省济宁市高一下期末]假定你是李华，在上周五的英语课上，你班同学围绕“太空探索的必要性”这一话题展开了讨论。请给你校英文报“Voice”栏目投稿，内容包括：
1．讨论的情况；
2．你的观点。
注意：1.写作词数应为80左右；
2．可适当增加细节，以使行文连贯。
Exploring Space, Yes or No
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参考范文：
Exploring Space, Yes or No
Last Friday witnessed a heated discussion about whether it is necessary to carry out outer space exploration in the English class. Opinions vary from person to person.
Some are in favor of space exploration, as it is of benefit to many fields concerned, including farming, technology and medicine. However, others argue that the success of space exploration is achieved at the expense of time, money and lives.
From my point of view, despite the cost, space exploration has brought us more benefits and solutions, which are far beyond our imagination. Therefore, exploring space should not be a choice but a mission for humans.
读后续写素养这样背诵
高效的情感与态度词汇攻略 ——悲伤、哭泣
素材在对比中积累
①a strong sense of loss 强烈的失落感 ②be drowning in sorrow 沉漫在悲伤中 ③be seized by sorrow/sadness 陷入悲伤 ④with a heavy heart 心情沉重地 ⑤in low spirits 情绪低落 ⑥be overwhelmed by grief 伤心不已 ⑦be overcome with sadness/sorrow悲痛欲绝 ⑧cry one's heart out 悲痛欲绝 ⑨tears cloud one's eyes 泪眼朦胧 ⑩tears well up in one's eyes 眼里满是泪水 tears/with tears streaming/rolling down one's face泪流满面 cry oneself to sleep 哭到睡着 eyes be red from crying 眼睛哭红
素材在语境中感悟
1.There was a touch of sadness in his voice.他的声音里含着一丝悲伤。 2.As he looked at Katherine, great sorrow clouded his eyes．他看着凯瑟琳，满眼忧伤。 3.Seeing her son's leaving, the mom fell into a deep sadness． 看到儿子的离开，这位母亲陷入了深深的悲伤中。 4.He turned off the torch and sobbed quietly in the dark, overcome by grief. 他关掉手电筒，在黑暗中静静地抽泣，感到悲痛欲绝。 5.Upon hearing the bad news, she was seized by a burst of sadness and couldn't help crying bitterly． 一听到这个坏消息，她就感到一阵悲伤，忍不住痛哭。 6.Tears filling her eyes, she offered her heartfelt gratitude. 她热泪盈眶，表达衷心的感谢。 7.With tears streaming down their faces, Mom and Dad wrapped us three into their arms. 爸爸妈妈泪流满面，把我们三个拥入怀中。UNIT 4 晨读1　Listening and Speaking & Reading and Thinking
素材这样理解积累
[词汇积累]
①frontier n．边境；国界；边远地区
②vehicle n．交通工具；车辆
③determined adj.有决心的；意志坚定的
④rocket n．火箭；火箭弹
⑤gravity n．重力；引力
⑥satellite n．人造卫星；卫星
⑦launch vt.&n.发射；发起；上市
⑧orbit n．(环绕地球、太阳等运行的)轨道；势力范围
vt.&vi.沿轨道运行；环绕……运行
⑨giant adj.巨大的；伟大的
n.巨人；巨兽；伟人
⑩leap n．跳跃；剧增；剧变(leapt，leapt/leaped，leaped) vi.& vt.跳过；跃过
mankind n．人类
agency n．(政府的)专门机构；服务机构；代理处
transmit vt.& vi.传输；发送
data n．[pl.]资料；数据
on board在宇宙飞船上；在船上；在飞机上
disappointment n.失望；沮丧
desire n．渴望；欲望 vt.渴望；期望
universe n．宇宙；天地万物
carry on继续做；坚持干
independently adv.独立地；自立地
spacewalk n．太空行走；太空行走的时间
jade n．玉；翡翠；玉器
module n．舱；组件；模块
signal vt.&vi.标志着；标明；发信号 n．信号；标志
[原文呈现]
SPACE: THE FINAL FRONTIER①
“Are we alone What's out there？” People have always looked up at the stars and wondered about space. Today, scientists design vehicles② to carry astronauts into space to make important discoveries. Space exploration has come a long way, and we now hope to discover other planets that are suitable enough to support life．
Before the mid-20th century, most people felt travelling into space was only a dream that could never come true. However, scientists were determined③ to realise that dream. After many experiments, they succeeded in making rockets④ that could escape Earth's gravity⑤. On 4 October 1957, the Sputnik 1 satellite⑥ was launched⑦ by the USSR and successfully orbited⑧ around Earth. Afterwards, the USSR focused on sending people into space, and on 12 April 1961, Yuri Gagarin became the first person in the world to enter space. Over eight years later, on 20 July 1969, American astronaut Neil Armstrong stepped onto the moon, famously saying, “That's one small step for [a] man, one giant⑨ leap⑩ for mankind .” Following this, there were many more important space achievements. For example, on 5 September 1977, America's NASA space agency launched Voyager 1 to study deep space, and it still transmits data to this day. And the International Space Station(1998) has provided a continuous human presence in space, with astronauts from many different countries on board .
succeed in doing sth.成功做某事，另外本句中的that引导定语从句，修饰先行词rockets。
the first person...to enter space当名词被序数词或最高级修饰时，常用不定式作后置定语。
Although scientists try to make sure nothing goes wrong, accidents can still happen. For example, all the astronauts on the Soyuz 11, Challenger, and Columbia spacecraft died during their missions. However, while such disasters brought much sadness and disappointment ， the desire to explore the universe did not die. This is because people believe in the importance of carrying on space exploration despite the huge risks.
Although引导的让步状语从句。
while引导的让步状语从句。
this is because...是because引导的表语从句。
China's space programme started later than those of Russia and the US, but it has made great progress in a short time. China became the third country in the world to independently send humans into space in 2003, when Yang Liwei successfully orbited Earth in the Shenzhou 5 spacecraft. Then Shenzhou 6 and 7 completed a second manned orbit and the first Chinese spacewalk ， followed by the vehicle Jade Rabbit being sent to the moon to study its surface. On 23 July 2020, China sent Tianwen 1 to explore the surface of Mars. It arrived in February 2021 and then sent back lots of valuable information. And from 2021 to 2022, China completed a number of rocket missions to establish its own space station. In 2022, the launch of the Mengtian module signalled the basic completion of the Tiangong Space Station. This modern space station will allow astronauts to conduct many important experiments, greatly furthering our understanding of the universe.
句中 to independently send...2003为动词不定式作后置定语；when引导非限制性定语从句。
followed...为过去分词短语作状语，being sent to the moon为动词-ing形式短语作后置定语，修饰Jade Rabbit。
furthering our understanding of the universe是动词-ing形式短语作结果状语。
The future of space exploration remains bright. Many countries have plans to further study planets like Mars and Jupiter. ⑩Despite the difficulties, scientists hope to make more valuable discoveries that will enable the human race to survive well into the future.
⑩that will enable the...future是定语从句，其先行词是discoveries。,
[课文译文]
太空：最后的边境
“我们是孤独的吗？外面还有什么呢？”人们总是仰望星空，想了解太空。今天，科学家们研制出飞行器，将宇航员送入太空去寻求重要的发现。太空探索已经取得了长足的进步，我们现在希望能发现足以支撑生命的其他行星。
20世纪中叶之前，大部分人认为在太空旅行是一个无法实现的梦。然而，科学家下定决心要实现这个梦想。无数次实验之后，他们终于成功研制出能够摆脱地心引力的火箭。1957年10月4日，“旅伴一号”人造卫星在苏联发射升空，并成功环绕地球运行。之后，苏联专注于载人太空飞行。1961年4月12日，尤里·加加林成为世界上进入太空的第一人。八年后，美国宇航员尼尔·阿姆斯特朗于1969年7月20日踏上月球，说出了那句名言：“对一个人来说，这是一小步；对人类来说，这是一大步。”此后，太空探索取得了很多成就。例如，为了研究外太空，美国国家航空航天局于1977年9月5日发射“旅行者一号”，该探测器至今仍在传回数据。国际空间站(1998)使得人类能够持续在太空中开展工作，空间站的宇航员都来自不同国家。
虽然科学家们极力确保万无一失，但事故仍时有发生。苏联“联盟11号”、美国“挑战者号”和美国“哥伦比亚号”的宇航员们在执行任务时全部遇难。这些悲剧使人倍感伤心与失望，但是，探索宇宙的愿望永不磨灭。这是因为尽管风险巨大，人类还是坚信太空探索极为重要。
中国的太空项目起步晚于俄罗斯和美国，但在短时间内取得巨大进步。2003年，杨利伟乘坐“神舟五号”宇宙飞船成功环绕地球运行，中国成为世界上第三个能够独立将人类送入太空的国家。之后，“神舟六号”和“神舟七号”分别完成了第二次载人环绕地球飞行和中国人的第一次太空漫步。2020年7月23日，中国发射了“天问一号”去探测火星表面。它于2021年2月到达(火星)，然后发回了许多有价值的信息。2021年至2022年，中国完成了多项火箭任务，建立了自己的空间站。2022年，梦天舱的发射标志着天宫空间站的基本建成。这个现代化的空间站将允许宇航员进行许多重要的实验，大大加深我们对宇宙的理解。
太空探索的未来仍然是光明的。很多都已制订计划，将进一步研究和探索火星、木星等行星。尽管困难重重，科学家们仍希望能探索出许多更有价值的发现，让人类在未来能更好地生存。
教材这样提炼活用
一、分类背词汇——认写用各司其责
Ⅰ.背阅读词汇——会认就行
1．procedure n. 程序；步骤；手续
2．rocket n. 火箭；火箭弹
3．gravity n. 重力；引力
4．frontier n. 边境；国界； 边远地区
5．vehicle n. 交通工具；车辆
6．satellite n. 人造卫星；卫星
7．giant adj. 巨大的；伟大的
n. 巨人；巨兽；伟人
8．transmit vt.& vi. 传输；发送
9．spacecraft n. 宇宙飞船；航天器
10．spacewalk n. 太空行走的时间；太空
行走
Ⅱ.背拓展词汇——写对才行
1．mental adj.精神的；思想的→mentally adv.精神地；思想地
2．intelligent adj.有智慧的；聪明的；有智力的→intelligence n．智力；智慧；才智→intelligently adv.聪明地；明智地
3．universe n．宇宙；天地万物→universal adj.普遍的；全体的；全世界的→universally adv.全体地，一致地
4．determine vt.查明；确定；决定→determined adj.有决心的；意志坚定的→determination n．决心
5．disappointed adj.失望的；沮丧的→disappointment n．失望；沮丧→disappointing adj.令人失望的
6．independent adj.独立的；自立的→independently adv.独立地；自立地→independence n．独立
Ⅲ.背核心词汇——会用才行
　　　第一组　会写
1．orbit n. (环绕地球、太阳等运行的)轨道；势力范围
vt.& vi. 沿轨道运行；环绕……运行
2．mankind n. 人类
3．data n. [pl.]资料；数据
第二组　会用
1．mental adj.精神的；思想的
The activity benefited both her mental and physical health.这项活动有益于她的身心健康。
2．intelligent adj.有智慧的；聪明的；有智力的
①He was regarded as one of the most intelligent men in the world.
他被认为是世界上最聪明的人之一。
②These intelligent scientists have the intelligence to create the newest equipment.
聪明的科学家有能力制造最新的设备。
3．determine vt.查明；确定；决定
①No matter what you determine to do, I would side with you.
不管你决定做什么，我都会支持你。
②We should overcome our weaknesses and fears with courage and determination．(主旨升华句)我们应该以勇气和决心克服我们的弱点和恐惧。
③As a patient and determined teenager, he can do what he desires with patience.(人物描写)
作为一个有耐心和决心的青少年，他可以耐心地做他想做的事情。
4．launch vt.& n．发射；发起；上市
Lacking enough experience，I don't know how to launch such a campaign. 由于缺乏足够的经验，我不知道如何开展这样的活动。
5．disappointment n．失望；沮丧
①To our great disappointment, it rained on the day of the picnic.
使我们大失所望的是，野餐那天下起雨来了。
②Our teacher told us that she was rather disappointed at the disappointing result of the test.我们的老师告诉我们，她对令人失望的考试结果感到相当失望。
6．desire n．渴望；欲望　vt.渴望；期望
①I had a strong desire to help and care for others.
我有一股强烈的帮助和关心别人的渴望。
②If you truly desire to achieve success in life, you must be willing to overcome difficulties on the way to reaching your goals and dreams.
如果你真的渴望在生活中取得成功，你必须愿意克服实现目标和梦想道路上的困难。
7．independent adj.独立的；自立的
①Children need to learn the necessary life skills to be independent．
孩子们需要学习必要的生活技能才能独立。
②Teenagers are supposed to help with housework to develop their independence．
青少年应该帮助做家务，以培养他们的独立性。
8．signal vt.& vi.标志着；标明；发信号　n．信号；标志
①I waved to the waiter, signalling (to) him to bring the menu.
我向服务员挥手，示意他把菜单拿来。
②The driver rushed the injured to the hospital immediately, ignoring the traffic signals all the way.(动作描写)
司机匆忙把伤者送到了医院，忽视了一路上的交通信号灯。
二、背短语词块——记会用一步到位
1．on board 在宇宙飞船上；在船上；在飞机上
2．carry on 继续做，坚持干
3．in the hope of doing sth. 抱着……的希望
4．so as to (do sth.) 为了；以便
5．look up at the stars 　仰望星空
6．believe in 　相信；信任
7．go wrong 　出错；出故障
8．make great progress 　取得很大进步
9．realise that dream 　实现那个梦想
10．step onto the moon 　踏上月球
三、背单元佳句——学思用精准落实
1．句型公式：动词不定式短语作后置定语
教材原句 例句仿写
Afterwards, the USSR focused on sending people into space, and on 12 April 1961，Yuri Gagarin became the first person in the world to enter space. 之后，苏联专注于载人太空飞行。1961年4月12日，尤里·加加林成为世界上进入太空的第一人。 I am the first person to determine to take this online course. 我是第一个决定参加这门在线课程的人。
2.句型公式：because引导表语从句
教材原句 例句仿写
This is because people believe in the importance of carrying on space exploration despite the huge risks. 这是因为尽管风险巨大，人们还是坚信太空探索极为重要。 I can settle the problem and this is because I have got his wonderful guidance. 我能解决这个问题，这是因为我有他的精彩指导。

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