2021-2022学年人教版高中英语必修三教学案：Unit 4 Section 3 Word版含答案
高中英语人教版必修三教学案：Unit+4+Section+2.doc
Ⅰ.单词拼写1．This theory (理论) is helpful to explain how the universe began.2．Across the globe (地球), sea level varies by hundreds of feet.3．The little boy is interested in astronomy (天文学)．4．He often says that he doesn't believe in any religion (宗教) and only believes in himself. 5．Unlike (不像) his brother, he is talkative and has a sense of humour.6．If you multiply (乘) two and three, you will get six.7．The big project has cost almost as much as one billion (十亿) dollars.8．Oxygen (氧气) is a kind of gas that is necessary for animals and plants to live.Ⅱ.拓展词汇1．violence n．暴力→violent adj.猛烈的，激烈的→violently ad v.猛烈地，激烈地2．harm n．伤害，损害→harmful adj.有害的3._exist v i.存在，生存→existence n．存在4．puzzle v t.使迷惑→puzzled adj.迷惑的→puzzling adj.令人迷惑的5．religion n．宗教，宗教信仰→religious adj.宗教的，宗教信仰的[巧记单词]Ⅲ.补全短语1．in time及时；终于2．be fundamental to 对……(来说)是基本的3．lay eggs 下蛋4．give birth to 产生；分娩5．in one's turn 轮到某人；接着6．prevent ... from ... 阻止；制止1．[教材原句] The earth became so violent that it was not clear whether the shape would last or not.地球变得激烈动荡，不知道这个固体形状是否会继续存在下去。
2021_2022学年新教材高中英语UNIT4INFORMATIONTECHNOLOGYSectio
UNIT 4 INFORMATION TECHNOLOGYSection ⅢReading & Writing阅读P21教材课文，选出最佳选项。
1．AlongtheRiverDuringtheQingmingFestival can give many details except ________．A．digitisation B．customsC．technology D．lifestyles2．Which is not the scene described in AlongtheRiverDuringtheQingmingFestival? A．People do business.B．The wind blowing through the trees.C．Sailors on the boats.D．China Pavilion.3．What is the theme(主题) of paintings in Dunhuang Caves?A．Treasures. B．Buddhist.C．Travel. D．Desert.4．Which is not the benefit of digitising ancient art?A．Allowing us to explore the practices of long ago.B．Keeping the original location safe.C．Teaching people about the wonders of the past.D．Predicting(预测) the artworks of the future.[答案]1—4 ADBDWords and Phrases知识要点1location n．位置；地点(教材P18) My location (optional)我的位置(选填的)[例1] What is the exact location of the ship?那条船的确切位置在哪里？[例2] The first thing he looked at was his office's location.他首先看的是自己办公室的位置。
人教版高一英语必修3unit4教案
Unit 4 Astronomy: the science of the stars1.system n.系统，体系，制度the solar system太阳系；a railway system 铁路系统； a social system 社会制度；a security system安保系统 a heating system 供热系统systematic adj. 有系统的；有条理的(1)Too much drinking does harm to the system.(2)The solar system is mainly made up of the sun and the 8 planets.(3)This weekend I ’ m going to install a home security system.(4)The teacher made a systematic work of teaching.(5)How many of you think the educational system is working?(6)The school offered a systematic course in reading.2.theory n.学说；论说；理论，原理；意见，看法in theory理论上；原则上Malthusian theory马尔萨斯学说，马尔萨斯人口论scientific theory 科学理论theory of gravity 万有引力理论(1)There are many theories about the origin of life.(2)Your plan sounds fine in theory.(3)She has a theory that drinking milk prevents colds.(4)Not in theory. But in practice?(5)Every boy and girl had a theory ( 七嘴八舌)about the nature of that book.(6)Many scientists accept the theory that the universe is growing larger.3. in time 及时，终于，迟早on time 准时，按时at a time 一次，每次at one time 曾经；一度；同时at times 有时，偶尔at no time 决不in no time 马上；立刻(1)The doctor came in time to save his life.(2)You will realize the mistakes made by you in time.(3)I saved my bacon (save one ' s bacon人的命)by arriving just in time for the meeting.(4)Although he is a good student, he is late for class at times.(5)You borrowed money; you didn ’ t return it on time.(6)He checked them off one at a time as they came in.(7)At no time should you give up studying.(8)In no time he will come back.4.atmosphere n.空气；大气层；大气圈；气氛；氛围；环境；atmospheric adj.大气的；大气层的；令人激动的词语辨析：atmosphere指地球或其他天体的气体或大气层；air 指环绕在地球周围并且人和动物能呼吸的空气或大气层。
高中英语(新人教必修3)教学课件(目标分析+方案设计+自主导学)：Unit4-PeriodⅠ
» Unit 4As七ronomy:the science of七he stors厂话题美文导读2【美文阅读】关于大地起源的神话有许多许多，你了解多少呢?■ The sky and the earth were at first one blurred entity（混沌整体）like an egg. Then Pangu was born into it. The separation of the sky and the earth took eighteen thousand years. The yang which was light and pure rose to become the sky，and the yin which was heavy and mwrky（黑暗的）sank to form the earth. Between them was Pangu, who went through nine changes every day, his wisdom greater than that of the sky and his ability greater than that of the earth. Every day the sky rose ten feet higher, the earth became ten feet thicker, and Pangu grew ten ■poof fnl 1 or*Another eighteen thousand years passed，and there was an extremely high sky，an extremely thick earth，and an extremely tall Pangu. After Pangu died, his head turned into the Five Sacred Mountains(Mount Tai，Mount Heng, Mount Hua，Mount Heng，Mount Song)，his eyes turned into the moon and the sim，his blood changed into water in river and sea，his hair into grass. In all，the universe and Pangu combine in one.【诱思导学】1. Do you agree on the forming of the universe ? Give your reasons.2. I think Pangu is very great and determined.He is a hero.■本课时主要是通过学生对学案所给出的内 容Period I Previewing教师用书独具演示教学助教区i■•教学目标的学习，了解本课文中所出现的词汇，初步了解课文以及相关的背景知识，就下—堂课对课文的全面理解起到一个铺垫作用。
英语 人教必修版 第三册教案 Unit4
二、教学方法建议（一）主题任务（Core task）根据本单元的中心话题，建议设计以下三个任务供教师参考，并根据实际情况运用任务。
任务一：收集植物活动时间：完成热身、听力及口语之后语言知识要求：与本单元有关的词汇语言技能要求：听、说活动形式：1．个人活动：搜索有关植物的知识，记录整理：2．小组活动：四至五人一组，小组同学互相介绍自己搜集的植物，然后推选一至两人到班上展示。
3．班级活动：各组学生代表用表格、图片或课件等形式向同学介绍该植物。
其他同学做记录，尽可能多地了解植物。
任务目的：1．熟悉、认识更多的植物；2．更多地了解植物的特性、象征意义等；3．在实践中运用所学语言及知识，解决生活中的问题。
任务二：小小花卉展(小小生物角)活动时间：贯穿整个单元语言知识要求：与本单元相关的词汇语言技能要求：听、说，读、写活动形式：1．班级活动：本单元一开始，教师布置每个同学(或两人一组)准备一种或一种以上花盆植物，可以是家里现成的，也可以是自己去山上采挖、然后种植于花盆的。
2．个人或两人小组活动：同学分头准备花盆植物，并用英语记录花卉名称、产地、用途、花卉形状、象征涵义等。
3．个人或两人小组活动：记录、观察花卉的生长过程，做观察日记：如土壤要求、气候要求、用水要求、成长变化等。
4．分组活动：6-8人一组，同学之间互相介绍自己所准备的植物，用英语描述、介绍该植物的特性等；然后贴上标签，注明植物名称、标明植物特性，挂上自己做的观察日记。
小组同学互相提出修改意见。
5．班级活动：植物展览，同学互相学习，评出最佳花卉、最佳植物描述、最佳观察日记等。
任务目的：1．培养、激发学生对大自然的热爱；2．尽可能多熟悉、解植物特别是花卉的有关知识；3．培养学生仔细观察、认真记录的习惯，并注意准确记录；4．将所学语言和知识用于实践，学以致用；5．美化、爱护环境。
任务三：生物科学家论坛活动时间：学完“读前”、“阅读”、“读后”、“综合技能”之后语言知识要求：本单元有关词汇语言技能要求：读、写、说、听活动形式：1小组活动：以4-6人为一小组，讨论确定将要介绍的生物科学家。
必修三Unit 4(4) 教案 人教版高中英语
2018 年月日第周星期①Do you know about some background knowledge of these three great scientists ?②Can you say something about them?(2) Ask Ss to look through Ex1 and Ex2 on P30 and get fully prepared for listening to the tape.2. Listening(1) Ask Ss to listen to the tape and finish Ex1 on P30.(2) Play the tape again and ask Ss to check the answers in pairs.(3) Ask Ss to listen to the tape for the third time and finish Ex2 on P30. Then have some of them explain their answers.Step 2. ReadingPurpose : To get Ss to know about human being’s feelings of visiting the moon. 1. Fast readingAsk Ss to look through the text quickly and choose the best answer to the following question.The passage is mainly about ____?A. introduction of the moonB. the gravity that I felt on my way to the moonC. my visit to the moonD. my friend Yanping, an astronomer Suggested Answer: C.2. Intensive readingAsk Ss to read the text carefully and finish the following exercises.(1) According to the text, we know that the force of the gravity would change_____ times.A. 2B. 3C. 4D. 5(2) When did the author feel strongest of the gravity of the earth?A. On the moon.B. On the half way to the moon.C. At the very beginningD. On their leaving from the moon(3) What causes the writer to feel that he becomes weightless on the moon?A. SpaceshipB. GravityC. His friendD. His Good feelings of the moon(4) From the text we can know if a man grows up on the moon, _____.A. he will grow taller than on the earthB. he will grow shorter than on the earthC. he will become fatterD. he will become weightless Suggested Answers: (1) B (2) C (3) B (4) AStep 3. Speaking and writingPurpose: To get Ss to learn how to prepare a list of things used for going to the moon.To practice the writing ability of Ss.1. Divide the whole class into 6 groups. Let Ss discuss with their group members what they might need to go to the moon. Meanwhile, ask one student of each group to write down the important parts of their discussion.2. After the discussion Ss have had some knowledge of the things they would need if they were going to the moon. Get them to describe the three ways in which gravity changed for Li Yanping and how his weight changed..3. Then Ss to write a short passage explaining three problems they might meet on the moon as well as the solutions to these difficulties. Before writing, they can have a discussion.Step 4. Consolidation1. Ask Ss to finish Ex2 and Ex3 on P63～P64 and let them check the answers together.2. Ask Ss to finish the following exercises.(1) Fill in the blanks with proper words according to the given information.①The scientific study of the stars is called a______________.②Eating too much during the Spring Festival can do great h_______ to our health.③The patient’s health is g___________ improving with the help of the doctor.④The mixture of gases that surround the earth is called a_____________.⑤People can find lots of v___________ scenes in some American films.⑥Hearing the exciting story, almost everyone in the room _____________(爆发) with laughter.⑦The forest __________(延伸) as far as the river bank.⑧The wife was much ____________ (失望的) at her husband’s absence.⑨Marx was _________ (强迫) to leave his motherland for political reasons.⑩There is much dust __________ (漂浮) in the air.Suggested Answers: ①astronomy ②harm ③gradually ④atmosphere⑤violent ⑥exploded ⑦spreads ⑧disappointed ⑨forced ⑩floating(2) Finish the following sentences according to the Chinese.①______________________________________ (使我苦恼的) is that I haven't heard from him recently.②Do not read books in the poor light as it is _____________________ (对你的眼睛有害).③_____________________ (随着时间的推移), we are getting better with each other.④_____________________________________________ (我过去在工厂工作了十年) has a great and active effect on my life.⑤Please try to come back early _______________________________. (既然一切都安排好了)Suggested Answers:①What makes me upset / annoyed ②harmful to your eyes ③As time goes by ④That once I worked in a factory for ten years ⑤now that everything has been arranged(3) Choose the best answer to the following sentences.①The Americans are eating _____ vegetables today as they did before.A. more than twiceB. more than twice as manyC. twice over as manyD. over twice as much②If you always work so hard like this, you will ____ sooner or later..A. break upB. break out C break down D. break in③—Will you go out for shopping this Sunday?—Well, ___________.A. I would like to go.B. it all dependsC. I have a lot of work to doD. certainly not④Beyond _____ stars the astronaut saw nothing but _____ space.A. the; /B. /; theC. /; /D. the; the⑤_____ you have got a chance, you might as well make use of it.A. AfterB. AlthoughC. As soon asD. Now thatSuggested Answers: ①B ②C ③B ④A ⑤DStep 5. Homework1. Ask Ss to use the words and phrases learned in this unit to write a short passage about their own opinions on traveling to space.2. Ask Ss to preview the next period.课后反思：。
人教版英语必修三Unit 4(第一课时)教案
Unit 4 How Life Began on the Earth人教版高一英语必修三第四单元第一课时一教学课型阅读课二教材分析这节课内容的中心话题是“天文学”。
这篇文章是一篇夹叙夹议的说明文。
讲述了地球上生命的起源，先从“宇宙大爆炸”讲起，具体介绍了各种生物的起源和出现的顺序。
文章脉络清晰，结构分明，“生命起源”这一话题对高中学生来说充满了趣味性，引人入胜，给学生留下很大的思考空间，能够激发学生的想象力，积极去阅读文章，了解生命的起源以及生物进化的过程。
接着文章就人类对地球的负面影响和地球是否能延续进行讨论。
学生通过略读、速读、摘记等，根据各环节设计的具体任务来学习理解这篇文章，帮助学生进一步了解保护地球的重要性。
通过任务型教学，促进学生进行小组合作学习。
三学情分析高一年级的同学经过上一学期的学习，对于高中学习方式以及培养的能力都有了一定的认识。
在阅读技巧方面，大都学生已经掌握了如略读、跳读、细读等阅读技巧，能在短时间内找到关键词和关键句；但是由于基础不一样，并且地球起源这个话题对于大部分学生来说是陌生的，特别是对于初中基础差暂时落后的学生，所以这也要求我们在设计学案的时候要难度设计要层层递进，区别对待基础不同的学生。
四教学目标 1 知识目标：通过阅读学习，使学生能读懂文章内容，理清文章脉络，让学生了解地球生命的由来以及生命进化的过程 2 能力目标：通过略读、速读、摘记等培养学生的文本解读能力帮助学生形成有效学习策略，提高自主阅读的能力；在质疑，小组探究，同伴互助学习过程中，培养学生独立思考，推理，判断和创造性思维的能力和合作学习策略。
3 情感目标：通过对文章的学习及课堂活动参与激发学习热情，产生学习英语的浓厚兴趣；了解地球上生命的起源及其发展过程，并学会用科学的眼光看待事物，激发学生探索科学的热情。
引起他们对地球未来的关注，对地球面临危机的思考，意识到爱护地球，关爱生命的重要性。
五教学重点难点1. 让学生了解地球生命进化的历程，培养学生获取，分析和处理信息的能力。
人教版高中英语必修3《Unit 4 the science of the stars》教案2篇
人教版高中英语必修3《Unit 4 the science of the stars》教案2篇Teaching plan of unit 4 the science of the stars人教版高中英语必修3《Unit 4 the science of the stars》教案2篇前言：英语作为在许多国际组织或者会议上都是必需语言，几乎所有学校选择英语作为其主要或唯一的外语必修课。
英语教学涉及多种专业理论知识，包括语言学、第二语言习得、词汇学、句法学、文体学、语料库理论、认知心理学等内容。
本教案根据英语课程标准的要求和教学对象的特点，将教学诸要素有序安排，确定合适的教学方案的设想和计划、并以启迪发展学生智力为根本目的。
便于学习和使用，本文档下载后内容可按需编辑修改及打印。
本文简要目录如下：【下载该文档后使用Word打开，按住键盘Ctrl键且鼠标单击目录内容即可跳转到对应篇章】1、篇章1：人教版高中英语必修3《Unit 4 the science of the stars》教案2、篇章2：人教版高中英语必修3《Unit 4 the science of the stars》教案篇章1:人教版高中英语必修3《Unit 4 the science of the stars》教案教学准备教学目标Teaching goals 教学目标1.Target language目标语言a重点词汇和短语astronomy, atmosphere, system, violent, solid, explode, carbon, dioxide, oxygen, surface, planet, harmful, development, spread, method, depend, solar system, in time, prevent…from, depend onb重点句子1.What it was to become was a mystery until the dust began to slowly combine into a ball moving around the sun. P252.It’s exploded loudly with fire and rock, which were in time to produce the water vapour, carbon dioxide, oxygen, nitrogen and other gases, which were to make the earth’s atmos phere. P253.It allowed the earth to dissolve harmful gases, which had become part of the earth’s atmosphere, into the oceans and seas. P254.Whether life will continue on the earth for millions of years to come will depend on whether this problem can be solved. P262.Ability goals 能力目标a. Enable Ss to talk about the science of the stars, the development of life and space travel and gravityWhere do we come from?How did the universe begin?Why is the universe the way it was?How will it end?How much do you know about universe?Do you want to have a space travel?Do you know something about gravity?b. Understand the text and answer the following questions:1.What was there on the earth before life could begin?2.Why do scientists think there has never beenlife on the moon?3.Why did animals first appear in the seas?4.Why did green plants help life to develop?5.Why were mammals different from other animals?c. Enable the Ss to understand the details about the passage, choosing the correct answer according to the text and put the order of development of life into a time line and answer questions.d. Retell the passage using key sentences.3.Learning ability goals 学能目标Enable Ss learn how to talk about the beginningof life on the earth.教学重难点Teaching important points教学重点a. Talk about the beginning of life on the earth.Why did animals first appear in the seas?Why did green plants help life to develop?b. Discuss the order of development of lifeTeaching difficult points教学难点a. Understand the beginning of life on the earth.b. Discuss the questions:What will our future be if the earth may become too hot for the lives on it?Why are humans the cleverest animals on the earth?教学过程...篇章2:人教版高中英语必修3《Unit 4 the science of the stars》教案【按住Ctrl键点此返回目录】教学准备教学目标掌握重点短语教学重难点学会运用本课的句型。
2021_2022学年新教材高中英语UNIT4INFORMATIONTECHNOLOGYSectio
⑯popularity n．受欢迎；普及；流行
popular adj.受欢迎的；流行的
⑰follower n．追随者
⑱long-term adj.长期的 ⑲rewarding adj.有益的；有意义的 ⑳in addition 除此之外
○21 content n．内容
○22 shallow adj.肤浅的，浅薄的 ○23 trivial adj.没有什么价值的；微不足道的
UNIT 4 INFORMATION TECHNOLOGY
Section Ⅱ Lesson 2 & Lesson 3
NO.1
预习·新知早知道
词汇识记 词汇活用 尝试理解
Ⅰ.匹配词义 A．单词匹配 ( )1.addition ( )2.favour ( )test ( )4.account ( )5.ee_r_fu_l_ adj. 2．_r_ea_l_it_y__ n. 3．_g_o_o_d_s n. 4．c_o_n_f_i_rm__ vt. 5．_d_e_li_v_e_r _ vi.& vt.
效能高的；强有力的；强壮的 现实；真实 商品 确认；证实 递送；传送
6．_h_ar_m_ vt.& n. 7．c_o_n_c_e_n_t_ra_t_e__ vi. 8．_m_a_i_n_ta_i_n_ vt. 9．_a_u_th_o_r_it_y__ n. 10．_fo_c_u_s_ vi.
Ⅱ.语法填空之派生词 1．We offer you a challenging and _re_w__a_rd_i_n_g_(reward) career. 2．The new-media industry attracts young and _c_re_a_t_iv_e__(create) people. 3．The _r_e_al_i_ty__(real) is that there is not enough money to pay for this project. 4．China is wealthier and more _p_o_w_e_r_fu_l_(power) than ever before. 5．They were due to pay the balance on _d_e_li_v_e_ry__(deliver)．
2021_2022学年新教材高中英语UNIT4INFORMATIONTECHNOLOGYSectio
In addition，people can use the Internet to write letters or stories and send emails.Many teens keep in touch with their friends online.It is cheaper than phoning somebody far away and also much quicker.
Ⅱ.语法填空之派生词 1．She's rather a _tr_i_c_k_y_(trick) customer to do business with. 2．There is a wide _v_a_ri_e_ty__(vary) of patterns to choose from. 3．Many problems should be _i_n_st_a_n_tl_y__(instant) dealt with. 4．They have _se_n_s_i_b_ly__(sensible) taken advantage of that fact. 5 ． Scientific research often involves _c_r_e_a_ti_v_it_y__(create) and inventions.
如果你不知道怎么样表现得高人一等，找个 Unix 用户，让他做
给你看。
——斯科特·亚当斯
If you don't doubleclick me，I can't do anything. —John Aniston
如果你不双击我，我什么也做不了。
——约翰·安妮斯顿
The Internet is so big，so powerful and pointless that for some
人教版高中英语必修第三册Unit 4 阅读课教学设计和导学案
阅读课：太空-最后的边境（新人教必修三第四单元）教学设计&导学案文本解读该板块以“了解太空探索的发展历程”为活动主题，文章按照时间顺序简要介绍了人类探索太空的历史，共有五个段落，分别叙述了以下内容：（1）人类一直对未知的太空充满好奇心；（2）从20世纪中期开始，美国和苏联在太空探索领域取得了举世瞩目的成就；（3）尽管遭遇了一些挫折和灾难，通往太空之路也充满艰险，但人类探索太空的决心不曾改变；（4）中国的太空探索计划虽然起步较晚，但是发展迅速，成就显著；（5）人类探索太空的脚步会越迈越远，前途也将是一片光明。
除了列举一些著名的历史性事件以外，文章还对科学家和宇航员们不畏困难、刻苦钻研、勇担重任、无私奉献的精神表达出赞美之情。
文本特点该板块的阅读语篇是一篇科普文。
科普文章的读者是大众化人群，而非专业领域的学习者或研究者，因此，这一篇体裁的核心目标在于既要抓住科学方法和科学事实，又要保持语言通俗易懂。
设计理念基于文章主线”the development of space exploration”展开文本阅读，从中穿插深度思考Why was space exploration mainly carried out by the USSR and the US in the 20th century? Why has China made great progress in space exploration in the 21st century? What does the title “Space: The Final Frontier” mean?教学步骤（1）教师首先以一段人类探索太空的视频为导入，让学生大致了解人类太空的发展史，为接下来阅读的展开做好铺垫；（2）学生阅读活动2的四个句子然后阅读课文完成活动2及活动3，此环节教师先引导学生学会找topic sentence，如果没有，学生阅读第40页Summarize the main idea的策略提示，然后再总结段落大意；（3）学生再次阅读文本: I. 通过表格的形式展示出Para 2&4中的人类探索太空的历史，并且思考Why was space exploration mainly carried out by the USSR and the US in the 20th century? 以及21世纪中国航天发生了哪些变化？为什么？该环节主要让学生了解人类太空探索的发展历程及重大历史事件，另一方面帮助学生了解我国在太空探索领域所取得的辉煌成就以及对人类太空探索事业的贡献，从而坚定文化自信，增强爱国情怀和民族自豪感；II. 根据Para3中信息学生可以了解人类为探索浩瀚的宇宙付出了生命的代价，引导学生思考What is the importance of carrying on space exploration? III. 总结Para 5中未来太空探索的目标；（4）讨论文章标题。
人教版英语必修三 Unit 4 教案
人教版英语必修三 Unit 4 教案教学目标1. 了解并掌握本单元的词汇和词组。
2. 能够正确运用所学的语法知识构造符合语境的句子。
3. 了解并理解单元主题，培养学生的阅读理解能力。
4. 提高学生的听说能力，能够用英语进行简单的交流和表达。
教学准备1. 教材：人教版英语必修三 Unit 4。
2. 多媒体设备，如电脑、投影仪等。
3. 教学辅助材料：练题、图片、录音等。
教学内容1. 词汇和词组的研究：通过课堂展示和练，让学生掌握本单元的关键词汇和词组，如"environmental issues"、"pollution"等。
2. 语法知识的讲解：通过示范和练，教授学生本单元的语法知识，如不定式的用法和宾语从句的构造。
3. 阅读理解训练：通过教材中的阅读理解部分，让学生阅读并理解文章内容，培养他们的阅读理解能力。
4. 听说能力的提高：通过听力训练和口语练，提高学生的听说能力，让他们能够用英语进行简单的交流和表达。
5. 综合练：通过综合练题，巩固学生对本单元知识的掌握程度，评估他们的研究效果。
教学步骤1. 导入：通过引入一幅关于环境问题的图片，引起学生的兴趣，并提出问题引发讨论。
2. 词汇研究：呈现本单元的关键词汇和词组，让学生通过图片、例句等进行研究和掌握。
3. 语法知识讲解：通过示范和练，讲解不定式的用法和宾语从句的构造。
4. 阅读理解训练：学生阅读教材中的文章，理解文章内容，并回答相关问题。
5. 听说能力提高：通过听力练和口语练，提高学生的听说能力，让他们能够用英语进行简单的交流和表达。
6. 综合练：布置综合练题，让学生巩固所学知识，并评估他们的研究效果。
7. 小结：对本节课的主要内容进行总结和回顾，强化学生对所学知识的记忆。
教学评价1. 教师观察法：通过观察学生在课堂上的表现和回答问题的能力，评估他们对所学内容的掌握程度。
2. 练题评价法：通过布置练题，收集学生的答题情况，评估他们的研究效果。
人教高中英语必修三第四单元-教学设计
本节内容是语法学习，旨在通过本节语法载体，激励学生体验英语学习之乐，引导学生形成语法学习策略、提高学习能力和语言运用能力。
学 情 分 析
1．学情了解：通过学生访谈和预习观察，了解到学生对语法学习方式有初步认识,但对语法运用和体验还需加强，英语运用能力尚待进一步培养。
2．学生认知发展分析:学生经过半年的高中英语学习，已经初步适应了高中教材，初步形成一些英语思维能力和学习能力，英语运用能力初步形成，但还薄弱，而且对于主语从句的概念和运用还陌生，需要进一步培养。本节课旨在通过该项语法学习，对学生的学习策略进一步引导，继续培养学生的自主探究能力，为学生终身学习能力的培养打下结实的基础.
To encourage students to apply grammar knowledge and experience joy from learning English。
激励学生体验英语语法学习之乐，培养英语语法学习策略
Step6
Summary and assessment(5m)
环节6
总结评价
火眼金睛
发现破绽
Inspire and instruct students to find out the mistakes in the sentences.
激励学生找出句子中的错误
Find out the mistakes using the knowledge learned in the class。
教学设计方案
课题
人教版高中英语必修三第四单元
话题
Astronomy：the science of the stars
课型
自主探究、合作体验式语法课
设计人
2021-2022学年高中英语人教版必修三教学案：Unit 4 Section 5 Word版含答案
[技法指导]解决问题类说明文，就是针对某一问题提出具体的解决方法并进行适当论述，给读者供应学问，使之把握解决问题的方法。
此类作文的篇章结构如下：第一部分：提出问题或阐述某件事情的重要性；其次部分：列举说明处理某事的方式或解决某个问题的途径；第三部分：针对提出的解决方法进行简要评价，也可提出个人建议或选择，并阐述理由。
黄金表达常用的开头语1．One of the biggest problems facing the world today is global warming.世界所面临的最大问题之一是全球变暖。
2．As we all know, the global water shortage is becoming increasingly severe mainly due to global warming.众所周知，由于全球变暖，全球水资源短缺问题正变得日益严峻。
3．There is no doubt that the earth is becoming warmer and that it is human activity that has caused this global warming.毫无疑问，地球正变得更加温存，全球变暖正是人类活动所致。
4．In order to avoid traffic jams, I strongly suggest some effective measures be taken.为避开交通拥堵，我猛烈建议实行一些有效的措施。
主体部分常用表达1．In the first place, I would also recommend a balanced diet.首先，我也会推举均衡饮食。
2．We should work together to fight against pollution and make our environment safer and more comfortable to live in.我们应当一起努力同污染作斗争使我们的环境更平安更适宜居住。
高中英语必修三 四单元教案
高中英语必修三第四单元教案一、教学目标1.知识目标：（1）掌握本单元的核心词汇和短语。
（2）掌握本单元的语法知识点：现在进行时态和过去进行时态。
2.能力目标：（1）能运用本单元的知识进行简单的口语交流。
（2）能运用所学语法知识进行句子仿写和改写。
3.情感目标：（1）培养学生热爱生活，关注生活的良好品质。
（2）培养学生团结协作，共同进步的精神。
二、教学内容1.课文内容：《生活的色彩》2.语法知识点：现在进行时态和过去进行时态3.词汇和短语：colorful,activity,routine,characteristic,scene,capture,mood ,memory等。
三、教学重点与难点1.教学重点：（1）掌握本单元的核心词汇和短语。
（3）运用现在进行时态和过去进行时态进行句子仿写和改写。
2.教学难点：（1）现在进行时态和过去进行时态的区分。
（2）课文中的长难句理解。
四、教学过程1.导入新课（1）教师通过展示一些生活中的彩色图片，引导学生谈论图片中的内容，激发学生对颜色的兴趣。
（2）教师提问：你们认为生活中哪种颜色最能代表快乐？为什么？2.学习课文（1）学生自主阅读课文，理解课文大意。
（2）教师通过问题引导学生对课文进行深入理解，如：课文中的主人公为什么喜欢彩色？她如何用颜色记录生活？3.学习词汇和短语（1）教师通过图片和实物展示，帮助学生理解并记忆词汇和短语。
（2）学生进行词汇和短语的复习和巩固。
4.学习语法知识点（1）教师通过讲解和例句，帮助学生理解现在进行时态和过去进行时态。
（2）学生进行语法练习，巩固所学知识。
5.口语练习（1）教师给出一些场景，学生运用所学知识进行口语交流。
（2）学生自由组合，进行角色扮演，模拟生活中的场景。
6.课堂小结（2）学生分享学习心得和体会。
五、作业布置1.复习本节课所学词汇和短语。
2.用现在进行时态和过去进行时态各写一篇小作文。
3.预习下一课内容。
六、教学反思本节课通过生动的实例和有趣的口语练习，帮助学生掌握了本单元的核心知识。
2021-2022版英语新学案同步人教必修三全国通用版课件：Unit+4+Section+Ⅰ+War
Warming Up 1．Do you know how many planets circle around the sun in our
solar system？What are they?
Yes. They are Venus(金星)，Earth(地球)，Mars(火星)， Mercury (水星)，Jupiter (木星)，Saturn (土星)，Uranus(天 王星)，Neptune (海王星)．
Section_Ⅰ
Warming Up & Reading — Pre-reading
1．With the development of science and technology, China has sent up Tiangong-1 successfully and is working on building a space station.Are you interested in space station?
But studying in microgravity is not the only reason for the space station.For the first time, we will be able to observe the earth from different angles (角度) over long periods of time.The space station will allow us to watch changes in the environment to better understand our own planet.The space station wilБайду номын сангаас also give us an opportunity to study the environment of space.
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Section_ⅢGrammar—主语从句语法图解探究发觉①What it was to become was uncertain until between 4.5 and 3.8 billion years ago when the dust settled into a solid globe.②The earth became so violent that it was not clear whether the shape would last or not.③What is even more important is that as the earth cooled down, water began to appear on its surface.④It was not immediately obvious that water was to be fundamental to the development oflife.⑤What many scientists believe is that the continued presence of water allowed the earth to dissolve harmful gases and acids into the oceans and seas.⑥So whether life will continue on the earth for millions of years to come will depend on whether this problem can be solved.[我的发觉](1)以上黑体部分在句中作主语。
(2)①句中的what在从句中作表语，但⑤句中的what在从句中作宾语；③句中的what在从句中作主语。
(3)②⑥句中的whether意为：是否。
(4)④句中it是形式主语，真正的主语是后面that引导的从句。
一、定义在主从复合句中充当主语的从句即为主语从句。
What made people excited was that the solar ship had completed around-the-world trip.让人们感动的是太阳能船已完成了环游世界的旅行。
It worried the woman that her son was always playing computer games.儿子始终在玩电脑玩耍，这让这个女人很担忧。
二、主语从句的连接词及其句法功能1．连接词that和whether/if(1)that在从句中不充当任何句子成分，本身无任何意义，只起连接作用，但不行省略。
That she survived the accident is a miracle.她在事故中幸免于难简直是奇迹。
(2)whether/if在从句中不充当任何句子成分，起连接作用，意为“是否”，不行省略。
Whether the plan will be carried out is still unknown.＝It is still unknown if/whether the plan will be carried out.这个方案是否会实施还不知道。
[名师点津]whether引导的主语从句既可放在句首也可放在句尾，但if引导的主语从句只能放在句尾，前面需用it作形式主语。
[即时演练1]补全句子①That_she_could_come_to_help_us made us very happy.她能来挂念我们使我们很兴奋。
②Whether_she_is_coming_or_not doesn't matter too much.她来不来都无关紧要。
2．连接代词(who, whose, whom, what, which, whichever, whoever, whomever, whatever等)连接代词引导主语从句，在从句中可以作主语、宾语、表语或定语。
Whichever (of you) comes in first will receive a prize.无论(你们)谁先到都可以得奖。
Who will go to the concert is not known.不知道谁会去听音乐会。
Whatever you do in your spare time should do no harm to others.无论你在业余时间做什么都不应当损害其他人。
[名师点津]who 引导的主语从句表示一件“事情”，而whoever引导的主语从句指“人”。
3．连接副词(when, where, how, why等)连接副词引导主语从句并在从句中作状语。
How this happened is not clear to anyone.这件事怎样发生的，谁也不清楚。
When we will have a meeting is an important question.我们何时进行会议是个重要的问题。
Where I spend my summer is no business of yours.我在哪里过暑假不关你的事。
[名师点津]名词性从句引导词的确定步骤：(1)分析句式结构，明确名词性从句在句中的功能；(2)明确名词性从句所表达的意义；(3)明确名词性从句中所需要的成分及意义；(4)确定从句的引导词。
[即时演练2]用适当的连接代词或连接副词填空①How it was done was a mystery.②Why John was late for the class has been unexplained.③Which part of the country he will travel to needs discussing.④Where/When the English evening will be held has not yet been decided.⑤What surprises me most is that he is too proud.⑥Whoever is interested in the activity can sign your names.三、主语从句中用it作形式主语的结构1．It＋be＋形容词(obvious, true, natural, strange, etc.)＋主语从句It is important that he should know about this.他应当知道此事是重要的。
[名师点津]在“It＋be＋形容词＋主语从句”结构中，若形容词为important/necessary/strange等，主语从句中的谓语用“(should) do”。
2．It＋be＋名词词组(no wonder, an honour, a pity, a/no surprise, etc.)＋主语从句It's a pity that he didn't come.很圆满他没来。
3．It ＋be＋过去分词(said, reported, thought, expected, proved, etc.)＋主语从句It is suggested that the meeting be put off.有人建议会议延期召开。
[名师点津]在“It＋be＋过去分词＋主语从句”结构中，过去分词若为suggested/ordered/required/advised 等，主语从句中的谓语用“(should) do”。
4．It＋不及物动词(happen, seem, appear, remain, etc.)＋主语从句It seems that it is going to rain.看起来好像要下雨。
5．It＋及物动词＋宾语＋主语从句It surprised him why they came to visit him suddenly.让他吃惊的是他们为什么突然都来看他。
[即时演练3](1)补全句子①It's_a_pity that you can't attend my birthday party.很惋惜你不能参与我的生日聚会。
②It's_suggested that the old man should go to the countryside to have a rest.建议这位老人到乡村休息一下。
③It_seems_to_me that you disagree with the plan.在我看来，你好像不赞成这个方案。
④It is doubtful whether_she_will_be_able_to_come_to_the_party.她是否能来参与聚会还很难说。
⑤It_happened_that the harvest was bad that year.碰巧那年收成不好。
(2)句型转换(每空一词)①That he suddenly fell ill last month surprised us.→Itsurprisedusthat he suddenly fell ill last month.②Whether they will sell the house hasn't been yet decided.→Ithasn'tbeendecidedyetwhether they will sell the house.③That light travels in straight lines is known to us all.→Itisknowntousallthat light travels in straight lines.四、主语从句中应留意的问题1．从句要用陈述语序What we will do next should be decided.应当打算一下我们下一步该做什么。
2．主谓全都(1)从句作主语时，主句的谓语一般用单数形式。
Where he will get a job after graduation has puzzled him much.毕业后到哪儿找份工作使他很困惑。
[名师点津]what引导主语从句时，有时主句谓语动词应与主句中作表语的名词保持全都。
What the school needs most are books.这所学校最需要的是书。
(2)假如由and连接两个或两个以上的主语从句作主语时，谓语动词用复数；由两个或多个连接词引导一个主语从句时，谓语动词用单数。
When they will start and where they will go have not been decided yet.他们将在什么时候动身以及要去哪里还没定下来。