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人教版新课标PEP小学英语四年级下册How Much Is It教案
一 教材分析本课时的主要语言项目是能够听说认读本课主要单词：colourful pretty cheap expensive并能运用句子：Its cheap/pretty/expensive/colourful.来描述价格和颜色。教材在Lets learn部分设计了一个小姑娘和妈妈谈论衣服的价格和款式的故事情景。在故事情境中自然的呈现了colourful pretty cheap expensive等词。通过小姑娘的话直观的引出了本课时的重点句型。Lets chant部分是给孩子提供了一个说一说的机会，让孩子在说一说中体会和巩固本单元的主要句型。二 教法建议1、本课时的语言项目可以和第三单元谈论衣物及第四单元描述天气两个话题话题很好的结合起来，教师在教学中可以从已学过的入手，在复习的过程总引入本课时的新知识，使孩子能把学过的语言结合起来进行运用。 2、学习Lets learn部分形容词colourful pretty cheap expensive时，教师让孩子看挂图或是尽量给孩子提供直观教具，让孩子对词汇有一个形象直观的感受。然后在教师和交流中自然的引出本课时的主句型Its cheap/pretty/expensive/colourful.来
人教版新课标PEP小学英语四年级下册What Time Is It教案
2. 看图片或课件，回答理解性问题，并通过情景、动作等帮助学生理解hurry, ready 和oops的意义，可适当进行造句练习加以巩固，并注意对两个句型：“It’s time for ...”和“It’s time to ...”加以比较。听录音，然后跟读、模仿。分角色朗读和分角色表演。（三）趣味操练 （Practice）1．调查：设计一个调查表，然后调查五名学生或教师的作息时间，在四人小组中进行交流。鼓励学生用新句型“It’s time to ...”来表述。2．Let’s check教师连续播放三次录音。第一遍让学生先听录音，第二遍勾出与录音内容相符的一项，第三遍检查并核对答案。教师引导学生自我评价。（四）扩展性活动（Add-activities）1．做本单元B部分Let’s talk的活动手册配套练习。2．将本课时对话读给同伴、朋友或家长听。3．用英语向好朋友介绍自己的作息时间表。
人教版新课标PEP小学英语四年级下册It’s Warm Today教案
1、Read and Write部分的课件及录音。 2、Pronunciation部部分的录音。 3、单词卡片：sunny，warm，cold，snowy，cool，cold, cloudy, hot, rainy, windy。 【教学过程 】 （一）热身、复习 (Warm-up/Revision) 出示单词卡：warm，hot，cool，cold，rainy，snowy，windy，sunny，cloudy，学生集体朗读。 请学生打开书P52，看记录回答教师问题： 教师提问：What’s the weather like in Beijing? What’s the weather like in Shanghai? 请4位学生分别提问Harbin，Lhasa，Urumqi，Hongkong的天气，大家回答。 请学生朗读P51对话后的句子：It’s cool. 在本上认真书写句子It’s cool. 教师要巡视检查。 （二）呈现新课 （Presentation） A. Lead-in 请学生继续看记录，教师提问： Is it warm in Beijing？ Is it snowy in Harbin？ Is it cool in Shanghai？ Is it windy in Lhasa？ Is it cold in Urumqi？ Is it hot in Hong Kong？ 引导学生根据记录用Yes, it is. 或No, it isn’t. 回答。 请学生用Is it…?分别猜一猜London，Sydney，Singapore，Moscow的天气，教师前一天根据天气预报情况用Yes, it is. 或No, it isn’t. 回答学生的提问。 请学生朗读P51对话后的句子：Is it cold？并说出意思。 学生在本上规范书写句子Is it cold？教师提示学生注意标点是？。
人教版新课标PEP小学英语五年级上册What Can You Do教案
1、能够听懂、会说：Can you ……？Yes, I can./No, I can’t, but I’d like to have a try!并能在情景中运用。2、能够完成Task time中的任务。教学重、难点：重点：Can you ……? Yes, I can./No, I can’t.难点：I’d like to have a try. 以及在实际情景中正确运用所学对话。课前准备：录音带、录音机、动作词卡教学过程：１、 热身（１） 放歌谣，学生边说边做相应的动作。（２） 将动词编入歌谣，有节奏地说唱。２、 预习（１） 听数字，报词组。（２） 做“少了什么？”游戏。（３） 学生拼读四会词组并仿写。３、 新授Let’s try(1)教师向学生展示挂图，放录音，学生用彩笔连线，完成练习。录音内容如下：①Boy: I can make the bed. I can do the dishes. And I can empty the trash.②Girl: I can sweep the floor. I can cook the meals. I can wash the clothes.Listen and link. Who are they?(2)教师检查并指导学生完成连线。(3)师生、生生问答操练：Can you ……？Yes, I can. /No, I can’t.Let’s talk(1)教师放录音，学生跟读。注意“but I’d like to have a try!”的发音和意思。(2)学生四人小组进行对话操练，然后上台表演对话。(3)请若干女生上台，做连锁问答游戏。
人教版新课标PEP小学英语五年级下册Recycle1教案（内容详细）
学生搜集中外重要节日及部分中外名人的生日所在的月份。教师准备相关节日及部分中外名人的图片或音像资料片。教师课前准备Let’s find out2的配图画好春、夏、秋、冬四个方框。录音：Listen and number。教学过程：Warm up （热身）活动一复习单词教学参考时间：3分钟（1）教师播放Let’s chant部分的歌谣，学生听一遍后跟唱。（2）出示带有各个月份特征的单词卡片。学生看图说出单词，并一起拼读其缩写形式。帮助学生在有节奏的说唱中巩固记忆单词，为在后面活动中学生能够熟练应用作铺垫。活动二 复习句子教学参考时间：5分钟（1）师生同唱Let’s chant部分歌谣“When Is Your Birthday？”。（2）教师引导学生看歌谣下面的翻滚过山车的动画，师生进行问答，如：When is the rabbit’s birthday？ It’s in May. 等。教师示范后请学生进行Pair work，也可以展开竞赛的形式进行“连锁问答”。巩固有关生日问答的语句，为Let’s find out1的活动做准备。
人教版新课标PEP小学英语五年级下册What Are You Doing教案
教学参考时间：2—3分钟教师让学生说出几个家庭成员名称，如：father, mother, sister, brother, uncle等，自己或让学生把单词写在黑板的一侧，再让学生说出几个动词短语的-ing形式，如：washing clothes, writing an e-mail, watching TV等，写到黑板的另一侧。学生在家庭成员名称和动词短语中分别选三至四个，自己编成一首歌谣。课后，可以让学生将创作的歌谣进行展示或举行歌谣朗读比赛。5、Consolidation and extension （扩展活动）活动十：知识扩展教学参考时间：1—2 分钟教师让学生打开书第54页Good to know 部分，了解主要国家的紧急救助电话。如：美国，英国，加拿大，澳大利亚等。教师还帮助学生了解我国的紧急救助电话号码。教师可以利用道具电话让学生做游戏。活动十一：练一练教学参考时间：2—3 分钟做本单元B Let’s talk部分的活动手册第37页的配套练习。教师讲解题目要求。教师播放录音，做Listen and number 部分练习。要求按所听内容在图上写出序号。再次播放，让学生按录音内容填空。鼓励学生自己读读所写句子。
人教版新课标PEP小学英语六年级上册How do you go there教案
教师检查有多少学生能够准确区分14与40的发音，如果答对率低，教师要注意纠正。教师还可以板书一组相似的数字，如：13／30，18／80，15／50，教师说英文，学生说出中文的数字，帮助学生区分／-ti：n／与l-u／。 3．新课呈现(Presentation) Let’s talk (1)教师根据学生平时常去的场所提问，如当地的一家电影院、风景点、或学生的祖父母家等：“How can you get to…? Can you go by …? Is it fast／slow／expensive to go by …? ”进行师生间的自由会话，再让学生感知一下新句型：How can I／ you get to…? 然后，教师请学生根据课本中提供的地图回答问题：“How can I get to Zhongshan Park? ”引导学生回答，提示他们坐15路公交车为：“By the No．15 bus．”教师提供完整的答句：“Yes．I can go by the No．15 bus．”教师板书这组句子。 (2)教师继续提问：“It’s a place．You can buy food，drink，fruit，veget ables，school things and clothes there．What is it? (It’s a supermarket．)”教师最好出示一张当地比较有名的超市的照片或图片来给出谜底。教师再提问：“How can I get there? By bus or by bike? ”然后领读句子：“I can go to the supermarket by …”帮助学生理解supermarket是一个合成词，来源于super与market。
人教版新课标PEP小学英语六年级上册The Story of Rain教案
(2)教师说：“I am going to plant a flower on the weekend．But I don’t know hoⅥ do that．Can you tell me? Who knows?”教师提示学生可以适当用中文解释。如果有学生举手，教师就问：“OK．How d0 you do that?”引导学生回答。“First，put the seeds in the soil．”然后，教师接着说：“What should I do then? 引导学生回答“Water it． (3)教师说：“Zhang Peng is talking to h is teacher．Now Let’s see what they talking about．”学生翻开学生用书，教师放录音，学生跟读。教师解释In several days的意思是几天以后。”教师板书四会句型：How do you do that? What should you do then?学生仿写。 (4)同桌学生进行对话替换操练，可以谈论西瓜(watermelon)、小麦(wheat)等植物的种植过程。然后选几组在班上表演对话。 (5)教师指导学生运用主句型编对话。以下对话供参考： A：How do you clean the classroom? B：First．sweep the floor． A：What should you do after that? B：Then clean the desks and chairs．wash the windows． 4．巩固和延伸(Consolidation and extension) (1)做本单元B Let’s talk部分的活动手册配套练习。
人教版新课标PEP小学英语六年级上册What Does She Do教案
(3)教师就黑板上的内容和学生做对话练习，如：What does your mother do?Where does she work?How does she go to work?教师板书“Where does she work?”和“How does she go to work?”，示范朗读，学生跟说。学生两人一组根据黑板上的语言提示做对话练习。 (4)“看卡片，说句子”活动 教师面前放一摞单词卡片，依次为：职业名称卡片，工作地点卡片和交通方式卡片。活动开始，教师随意从第一摞卡片中抽取一张职业卡片，如：engineer，举起来问：“What does your father do?”学生回答“He’s an engineer．”教师继续抽取一张工作地点卡片，举起来，如：Car company，问：“Where does he work?”学生说：“He works in a Car company．”教师再抽取一张交通方式卡片，如：bus，问：“How does he go to work?学生回答：“He go es to work by bus．”游戏进行几轮后，可以请几名学生轮流代替教师抽卡片，提问题。 (5)教师放本部分的录音，学生跟读。学生两人一组读课文对话。 (6)学生两人一组做对话替换练习。 (7)教师指导学生书写四会句子。 4．巩固和延伸(Consolidation and ex tension) Group work
人教版新课标小学数学六年级上册分数除法教案
教学追记：本节课的内容相对而言较容易掌握，因而学生在学习中并没有出现什么困难。教学中，我两种方法并重，并让学生理解两种方法的殊途同归之处。对于类型稍有不同的题目，如“做一做”第2题，以人数为比例进行分配的，我在教学时添加了一道例题，教学后再让学生独力完成第2题，这样的教学让学生学得较为轻松，也对这种类型题掌握得较扎实。4、整理和复习整理复习（1）复习目标：使学生进一步掌握本章所学的基本概念和计算法则，提高学生的计算能力和解题能力。复习重点：分数除法的计算方法，化简比。复习难点：正确计算分数除法。复习过程：一、复习分数除法的意义和计算法则1、这一章我们学习了分数除法的有关知识．请大家回忆一下分数除法有几种类型？（1）分数除以整数，例如 ÷5；（2）一个数除以分数，它又包括整数除以分数，例如20÷ ；和分数除以分数，例如÷ 。（3）做第52页“整理和复习”的第2题。2、分数除法的意义
人教版高中数学选择性必修二变化率问题教学设计
导语在必修第一册中，我们研究了函数的单调性，并利用函数单调性等知识，定性的研究了一次函数、指数函数、对数函数增长速度的差异，知道“对数增长” 是越来越慢的，“指数爆炸” 比“直线上升” 快得多，进一步的能否精确定量的刻画变化速度的快慢呢，下面我们就来研究这个问题。新知探究问题1 高台跳水运动员的速度高台跳水运动中，运动员在运动过程中的重心相对于水面的高度h(单位：m)与起跳后的时间t(单位：s)存在函数关系h(t)＝－4.9t2＋4.8t＋11.如何描述用运动员从起跳到入水的过程中运动的快慢程度呢？直觉告诉我们，运动员从起跳到入水的过程中，在上升阶段运动的越来越慢，在下降阶段运动的越来越快，我们可以把整个运动时间段分成许多小段，用运动员在每段时间内的平均速度v ?近似的描述它的运动状态。
新人教版高中英语必修3Unit 2 Morals and Virtues-Discovering Useful Structure教学设计
1. 表示时间。Hearing these stories, I’m skeptical about the place. = When I heard these stories. . . 2. 表示原因。Not knowing his address, I can’t send this book to him. = Because/Since/As I don’t know his address. . . 3. 表示结果。His father died, leaving him a lot of money. =. . . and left him a lot of money4. 表示条件。Going straight down the road, you will find the department store. = If you go straight down the road. . . 5. 表示让步。Being tired, they went on working. =Although they were tired. . . 6. 表示行为方式、伴随情况或补充说明。He lay on the grass, staring at the sky for a long time. =. . . and stared at the sky for a long time注意：非谓语动词作状语时, 如所提供的动词不能和句子中的主语保持一致, 动词-ing形式必须有自己的逻辑主语, 通常由名词或代词来担任, 这就是独立主格结构。The last bus having gone, we had to walk home. (having gone的逻辑主语是the last bus, 而不是we)Weather permitting, the football match will be played on Friday. (permitting的逻辑主语是time, 而不是the football match)Step 7 Practice1. ________(study) hard, you are sure to get first prize. 2. People use plastic in their daily life, _______(leave) large amounts of waste. 3. ________(work) hard at your lessons, you are to succeed. 4. The old man, ____________(work) abroad for twenty years, is on the way back to his motherland. 5. ______________(finish) his homework, he was playing on the playground. Answers: 1. Studying 2. leaving 3. Working 4.having worked 5. Having finishedStep 8 HomeworkFinish the homework on Page 22.
新人教版高中英语必修3Unit 2 Morals and Virtues-Listening &Speaking＆Talking教学设计
Example:One day, a poor boy who was trying to pay his way through school by sending newspapers door to door found that he only had one dime(一角）left. He was so hungry that he decided to beg for a meal at the next house.However, he lost his nerve when a lovely young woman opened the door. Instead of a meal he asked for a drink of water. She thought he looked hungry so she brought him a large glass of milk. He drank it slowly, and then asked, “How much do I owe you?” “You don’t owe me anything,” she replied, “Mother has taught me never to accept pay for a kindness.” “Then I thank you from the bottom of my heart.” With these words, Howard Kelly left that house.Years later the woman became badly ill and was finally sent to the hospital in a big city. Dr. Howard Kelly, now famous, was called in. When he heard the name of the town she came from, a strange light filled his eyes. Dressed in his doctor’s clothes, Dr. Kelly went into her room and recognized her at once. From that day on, he gave special attention to her, and decided to do his best to save her life.At last the woman was saved. Dr. Kelly asked the business office to pass the final bill to him. He looked at it and then wrote something on the side. The bill was sent to the woman’s room. She was afraid to open it because she was sure that it would take the rest of her life to pay for it off. Finally she looked, and the note on the side of the bill caught her attention. She read these words: “Paid in full with a glass of milk, Dr. Howard Kelly.” Tear of joy flooded her eyes.
新人教版高中英语必修3Unit 2 Morals and Virtues-Reading and Thinking教学设计
The topic of this part is “Learn to make choices in life”.The Listening & Speaking & Talking part aims at the moral dilemmas, and this part is about making choices in life. The heroin is Lin Qiaozhi, a famous medical scientist, made a great contribution to our country’s medical care. Most importantly, her life experience can inspire our students whether in studying or the development of career. she had moral dilemmas and life choices, which are similar to the students who will step into society. Besides, Lin has quite good virtues like kindness, self-improvement, insistence, job-loving , generosity and responsibility, which is worth being learned.Concretely, this article is a biography about Lin Qiaozhi. The article tells her whole life according the timeline, among which the life choices is emphasized. For example, whether married or chased her dream, returned home or stayed abroad, family or public, her choices all reflected her faith, spirit, responsibility and devotion.1. Fast reading to get the detailed information about Lin Qiaozhi; careful reading to do the deductive information.2. Learn the reading skills--deductive judgement according the context.3. Study the structure features and language features. 4. Communicate about Lin’s life choices and reflect their own life choices.1. Learn the reading skills--deductive judgement according the context.2. Study the structure features and language features.3. Communicate about Lin’s life choices and reflect their own life choices.Step 1 Lead in---Small talkWhat are some important life choices?Importance choices: university study, jobs and marriage partners. Because they can determine our future.
新人教版高中英语必修3Unit 2 Morals and Virtues-Reading for Writing教学设计
1. 这个寓言是一个关于一位国王古寓言。 The fable is an old fable about a king.2.作者用这个故事让读者对于社区的问题负有个人责任的必要印象深刻。The author used the story to impress upon readers with the need to take personal responsibility for problems in the community.3. 这个故事十分成功的实现了它的目的。The story was quite successful in achieving its purpose.Step 7 WritingPlease write a review of the story according the outline above.The fable is an old fable about a king who thought his people are lazy, so he put a large stone in the middle of the road and hides and waited to see if anyone will try to move it.The author used this story to impress upon readers with the need to take personal responsibility for problems in the community. The story was quite successful in achieving its purpose, and I liked it because it had a clear moral.However, while the moral of the story is clear, the actions of the king seemed pointless to me, because none of the characters in the story learnt anything. For this reason, I think there are better stories that can be used to impress upon people with the need for personal responsibility.Step 8 Pair workExchange drafts with a partner. Use this checklist to help your partner revise his/her draft.1. Does the writer give a short description of the story ?2. Does the description include the most important details of the story ?3. Does the writer give his or her opinion about the character or their actions ?4. Is the review well-organised ? 5. Does the writer use the -ing form as the adverbial correctly in the writing ?6. Are there any grammar, spelling, or punctuation errors ?Step 9 HomeworkPut up your revised draft in the classroom or read it to your class.
人教版高中语文必修1《园丁赞歌：记叙要选好角度》说课稿
在学习语文经验交流会上，季老师举着我的《采花酿蜜集》，对大家说：“人日积月累辛勤采撷，终于酿出了知识的琼浆。大家都应这样，争做知识的富户啊！”老师有点激动，低低地爬在鼻梁上的眼镜突然滑了下来，正好落在那集子上。大家笑了，季老师也笑了。就这样，我的写作有了进步，好几篇作文登上了班级《学作园地》。从此，我爱上了语文，更深深地爱上了季老师。高中升学考前那个星期天的夜晚，季老师旧病复发，累倒了。半夜，老师们把他送进了公社卫生院。第二天，同学们都悄悄去卫生院看望。我去的时候，季老师正在挂滴流。可是，下午季老师又出现在讲台上，他脸色憔悴，声音沙哑……我手捧《采花酿蜜集》走近季老师，思绪的溪水从远方流了回来。“季老师”，我把本子捧给老师，深情地叫了声。季老师接过本子，仔细翻阅着，脸上露出了笑容，像是闻到了郁郁芳香的蜜汁似的。“进步不小呀！”季老师说着，又在本子扉页上题了
新人教版高中英语必修3Unit 1 Festivals and Celebrations-Reading for Writing教学设计一
The topic of this part is “Write about your festival experience”.During the Listening and Speaking and Talking, students are just asked to say out their festival experiences such as the Spring Festival, Mid-autumn Day, but this part students will be asked to write down their own festival experiences. During the reading part, it introduces the Naadam Festival in Inner Mongolia Autonomous Region, which can give students a good example to imitate. Students not only learn the festival, but touch and feel the Inner Mongolian’s character, the spirit and cultural atmosphere, which can help students form the cultural awareness and learn to enjoy and value the diversity of Chinese culture.Concretely, the dairy tells the experience that the author spent the Naadam Festival in Inner Mongolia Autonomous Region with his/her friend. The structure is clear. In the opening paragraph, it introduces the topic of the Naadam Festival and the whole feeling. Then it introduces the items of the festival like the ceremony, wrestling and horse racing. Finally, it summarizes this experience. Because this part is a travel journal, we must guide students pay more attention to these details: 1. use the first person. 2. use the past tense to tell the past thing and use the present or future tense to describe the scenery. 3. use the timeline to tell the development. 4. be careful for the author’s psychology, emotion and feeling, etc.1. Read quickly to get main idea; read carefully to get the detailed information about Naadam Festival.2. Learn the structure of the reading article and language.3. Write an article about a festival experience4. Learn to use the psychology, emotions and feeling in the writing.1. Write an article about a festival experience.2. Use the structure of the reading article and language.
新人教版高中英语必修3Unit 4 Space Exploration-Listening&Speaking&Talking教学设计一
Listening and Speaking introduces the topic of “talking about how to become an astronaut”. This period is aimed to inform students some details about the requirements of being an astronaut. Students can be motivated and inspired by the astronauts. Teachers ought to encourage students to learn from them and let them aim high and dream big.Listening and Talking introduces the theme of "talk about life in space". This part also informs students more details about life in space and can inspire students to be curious about this job. 1. Guide students to listen for numbers concerning dates, years and ages etc2. Cultivate students' ability to talk about how to become an astronaut and life in space ; 3. Instruct students to use functional sentences of the dialogue such as “ first of all, I am not sure, so what might be .. I guess.. I wonder…I am curious…)appropriately.1. Guide students to understand the content of listening texts in terms of the whole and key details; 2. Cultivate students' ability to guess the meaning of words in listening; discuss with their peers how to become a qualified astronaut and describe the life in space.Part 1: Listening and SpeakingStep 1: Lead inPredictionThe teacher can ask students to predict what the listening text is about by looking at the pictures.About how to become an astronaut./the requirements of an astronautStep 2: Then, play the radio which is about an interview a. And after finishing listening for the first time, the students need to solve the following tasks.
新人教版高中英语必修3Unit 4 Space Exploration-Reading For Writing教学设计一
另一方面，其余的人反对这个计划，因为它可能会导致一些不好的影响。7.I hold the belief that space exploration not only enable us to understand how the universe began but also help us survived well into the future.我坚信探索太空不仅能够使我们了解宇宙的起源而且能够帮助我们更好地走进未来。8.I think we should spend more time and money exploring space so as to provide new and better solutions to people's shortterm and longterm problems.为了给人类的短期和长期问题提供更新和更好的解决方法，我认为我们应该花更多的时间和金钱来探索太空。9．From my point of view，it is wrong of young people to depend on their telephones too much，which may do harm to both their physical and mental health.在我看来，年轻人过度依赖手机是不对的，因为它们可能会对他们的身心健康都有害。最近你班同学就“人类是否应该进行宇宙探索”这个问题进行了激烈的讨论。有人认为，探索宇宙不仅让人类更好地了解宇宙的发展，还可以用来指导农业生产，以及把一些探索太空的高新技术用于现实生活；也有一些人认为探索太空花掉了大量的人力物力；影响了人们的生活水平。请你根据以下情况写一篇报告并发表自己的观点。注意：1.写作内容应包括以上全部要点，可适当发挥，使上下文连贯；
新人教版高中英语必修3Unit 4 Space Exploration-Reading and Thinking教学设计一
Q4: What is the function of the International exploration ?Having astronauts from different countries on boardQ5: What can you learn from Para 4 ?China has made great achievements in exploring spaceQ6: What is the attitude to the space exploration ?SupportiveStep 6 Post reading---RetellPeople have always wanted to learn more about space. Before the mid-20th century, most people felt (1)_________ (travel) into space was an impossible dream. However, (2)____ the help of scientists, peoplesucceeded in realizing their dream (3) _________ (explore) space. On 4 October 1957, the Sputnik 1 satellite (4) ____________(launch) by the USSR. (5) ________________ scientists try to make sure nothing goes wrong, accidents can still happen. These disasters made everyone(6)___________(disappoint), but people still believe in the importance of (7) ________(carry) on space exploration. In 2003, China became the third country to (8)_____________ (independent) send humans into space. Then Shenzhou 6 and 7 completed (9)____ second manned orbit and the first Chinese spacewalk. In spite of the difficulties, scientists hope future (10)__________ (discovery) will not only enable us to understand the universe but also help us survive well into the future.Answers: 1. travelling 2. with 3. to explore 4. was launched 5. Although6. disappointed 7. carrying 8. independently 9. a 10. discoveriesStep 6 Post reading---Critical thinkingQ1: What do you think of the space exploration ? I think it is beneficial to us. Through further study of space, people will make full use of it in the future, such as the space experiments by Wang Yaping in Tian Gong 1.Q2: If you are determined to be an astronaut, what should you prepare at present ?First of all, I should study hard to get a related college degree. Besides, I must keep mental and physical healthy.Step 7. HomeworkTry to summarize the structure of the article by a mind map.