江西省宜春中学高中英语《Unit4 Astronomy the science of the stars Language acquaintance(1)》导学案
高中英语《Unit 4 Astronomy the science of stars》优质教学课件
ⅡReading
• Fast-reading 1. What’s the main idea of the text?
• The text mainly tells us the information of the
__e_a_r_t_h__ and the development of ___li_fe_ on
influence on the earth.
the structure of the passage:
This text can mainly divided into two stages: Stage 1 : The development of the earth
Para. 1—3 Stage 2 : The development of life
• by land animals like insects and amphibians.
When the plant grew into forests , reptiles appeared. Then dinosaursdeveloped but
disappeared later, which made the rise of totally
Make a timeline of the development of life:
extremely small plants Shellfish and all sorts of
appears in water
fish
green plants began to grow on land
dinosaur
s appeared
forests
高中英语Unit4Astronomy：thescienceofthestars写作技巧点拨课件新
做法四：Fourth(ly), concentrating on the exam may also benefit you a lot/concentrating on the exam may also be greatly beneficial to you...
——佳作展示—— Whoever takes exams will feel more or less tense and anxious. So how to overcome test anxiety is very important and a problem in desperate want of being solved. Personally, the following may be of help to you.
写作技巧点拨
——写作要求—— 假设你校在举办征文活动，题目为“How to Overcome Test Anxiety”，请你用英语写一篇短文，谈谈你自己的具体做法， 以供同学们借鉴。 注意： 1．词数在 120 左右； 2．做法不少于四点； 3．参考词汇：well-prepared, take a deep breath, positive/negative moods, concentrate on, repeat 4．开头已给出。
复习课件
高中英语Unit4Astronomy：thescienceofthestars写作技巧点拨课件新人教 版必修3
2021/4/17
高中英语Unit4Astronomy：thescienceofthestars写作技巧点 拨课件新人教版必修3
Unit 4
Astronomy：the science of the stars
三、添枝加叶，扩句成篇 要点明确之后接下来要做的工作就是把重点信息以不同的 句式表达出来： 点明问题的严重性：How to overcome test anxiety is very important and a problem in desperate want of being solved/how to overcome test anxiety is of greatly importance and a problem needing to be settled urgently.
高中英语Unit4Astronomy：thescienceofthestarsSectionⅡLe
now that, because, since, as, for
固定短语，意为“既然；由于”，引导原 now that
因状语从句，that 可以省略。
表示直接的或为人所不知的原因，语气最 because
强。回答用 why 提问的问句。
since
意为“既然”，表示已知或共知的原因， 但并非直接原因。(可与 now that 互换)。
escape from 从……逃跑 escape doing sth. 避开做某事 escape with sth. 逃离；幸免于难
escape, avoid
escape 指在已经遇到危险的时候，平安地逃避过去。
avoid
指避开某种有害的或不愿接近的东西。
The pilot escaped death by seconds. 这位飞行员数秒之内死里逃生。
8. ________ n. 小屋，船舱 9. ________ adv. 自由地 10. ________ n. 天文学家
答案 1 ． climate 2.float 3.crash 4.exhausting 5.gravity 6.lessen 7．weightlessly 8.cabin 9.freely 10.astronomer
6．He pulled ________ his car at the entrance of the cinema.
答案与解析 1．being killed 句意：当大火在他房间内引发爆炸时，这 个男孩险些丧命。escape being done，表示被动意义，the boy 与 kill 之间是被动关系。 2．gentle 句意：她对幼儿园的孩子总是很温和，从来不 打不骂。gentle“温和的；温柔的”。 3．crashed 句意：训练的飞机坠落马尔马拉海后，两名飞 行员遇难。根据主句时态可知用一般过去时。
高中英语《Unit4 Astronomy ---the science of the stars》优质课教案、教学设计
教学设计Unit 4 Astronomy --- the science of the starsReading: How life began on the earth一、Teaching aims and demands :1.Learn about the development of the earth itself and life on the earth.2.Learn how to get right information from the text.3.Strengthen our awareness to protect our earth.二、Teaching key and difficult pointsKey points: to grasp the main idea of the passage and to learn some reading strategies. Difficult points: to use the reading strategies in the reading procedure.三、Teaching aidsThe multimedia四、Teaching methodsTask-based language teachingCommunicative teaching group五、Teaching proceduresStep 1 Pre-readingShow students the picture on students’ books.Ask them some questions about the development of the earth and life, as well as some theories about it.设计意图：此部分设计了warming up 和leading in 的环节，通过图片和问题引出本课话题，了解学生对天文方面的背景知识的掌握情况。
江西省宜春中学高中英语《Unit4AstronomythescienceofthestarsWarmingUp
第三册第四单元第一课时阅读导学案Book 3 Unit 4 Astronomy: the science of the starsWarming Up & ReadingLearning Goals:1. Arouse students’ interest to search for the myste ry of space.2. Develop Ss’reading ability.Step I: Lead inTask 1: Go over words about names of subject and scientists in these fields Hey. Do you like... Do you want to be an/a...biology(生物学) biologist(生物学家)chemistry chemist(化学家)Ph ysics physicist(物理学家)geography（地质学）geologist(地质学家）music musicianpolitics(政治) politician(政治家)astronomy(天文学) astronomer(天文学家）Task 2: Talk about something about astronomy.Here is the picture of the solar system.Can you locate (定位) the eight planets in the picture?Uranus Venus Earth Mars Mercury Jupiter Neptune Saturnsolar systemThey are : 、、、、、、、、Research in classRead the text book in Page 25 “How life begin on eart h”.Step 2 Thinking &Discussing(1)Scan and predict.What i s the passage about? It is about how on the earth.(2)Sk im and find the main idea of each paragraphPara. 1 The arrival of humans and their impact on the earth. Para. 2 The development of plants and animals on the earth. Para. 3 A widely accepted theory about the formation of the universe.Para. 4 The form ation (形成) of the earth.Para. 5 The importance of water for life.(2) Careful reading: read the text carefully,then fill in the chat of “ How lifebegan on the earth ”Step 4TestingTrue (T) or False (F).1. The earth appeared before the Big Bang happened.2. The original atmosphere consisted of nitrogen and oxygen.3. The main difference between the earth and other planets is that there is water on the earth.4. Life began in water and the n on land.5. Mammals appeared before the development of dinosaurs.6. Dinosaurs could give birth to young baby animals and produced milk to feed them.7. Human beings produce too much carbon dioxide which causes the global warming on the earth.8. According to the text, human beings would disappear in the end.Reading comprehension1.How were stars and other bodies created?A .Atoms combined to create them.B Clouds of dust combined to create them.C.Water combined to create them.D. Gases combined to create them.2.Which is the most important for life appearing on the earth?A.FireB.RockC.WaterD.Clouds3. It can be known from the passage that_____________.A.plants and animals appeared on the earth at the same timeB.plants appeared later on the earth than animalsC.early shellfish appeared earlier than plantsD..animals appeared later on the earth than plants4.How many years did dinosaurs exist on the earth?A.More than 140 billion yearsB..More than 140 million yearsC..More than 140 thousand yearsD..More than 140 years5.Why can the earth become too hot to live on?A.Small clever animals produce more heat.B..Small clever animals produce too much carbon dioxi de.C..Small clever animals don’t want heat to escape from the earth.D..Sm all clever animals like to live on a hot planet.。
高中英语 Unit 4 Astronomy Reading-the science of the s
Unit 4 Astronomy：the science of the starsI 教学内容分析本单元的中心话题是“天文学〞。
本单元的两篇文章都采用了表达性文体。
第一篇阅读短文按照时间顺序主要表达了地球上生命的起源和发展过程。
第二篇阅读短文中作者用第一人称的口吻讲述了他和朋友的登月经历。
可以说本单元科学知识含量较高，更能激发学生的学习兴趣和好奇心。
Warming Up 部分共有两个问题,第一个问题让学生说出八大行星并看图指出各个行星的名称；第二个问题让学生说出自己对天文学哪些方面感兴趣以及天文学家所关注的方面。
在高考的重压之下，同学们都想能利用科学的学习方法做到事半功倍而且很多学生也一直做着将来能成为科学家的梦。
所以，该话题会让学生们兴趣盎然，积极思考和讨论此方面的内容，从而达到热身的目的。
Pre-reading部分也提出了三个问题，主要是让学生区分某某信仰、文化传统和科学思想之间的不同。
可以以讲故事的方式让学生彼此之间分享一些有关宇宙和地球起源方面的传说或故事，这样既能激活他们的思维也能为阅读部分打下基础。
Reading部分描写了地球上生命的起源和发展过程，具体写了由于水的形成才使得地球上生命的诞生成为可能。
科学家认为，地球上的生命最初诞生于水中。
数万年后，陆地上才长出了绿色植物，随后出现了陆栖动物和水陆两栖动物。
最初的动物靠孵化繁衍后代，再之后诞生了哺乳动物，人类也随之诞生了。
文章最后讲述的现象发人深省：The earth may bee too hot for the lives on it.它关系到地球上生命的未来。
prehending部分通过五个练习题检测学生对本文核心内容的理解。
练习1是对文章结构的分析以及大意的概括；练习2通过排序的方式帮助学生弄清本文的行文线索，也就是地球上生命的起源和发展历程；练习3提出5个小问题，考查学生的深层理解和推断能力；练习4让学生找出文章中出现的连接词，检查学生对文章中句型的熟悉和理解程度，同时还有助于学生在写作方面得到提高；练习5让学生选择一个问题进行回答并向全班汇报，开拓学生的思维并锻炼他们的语言表达能力。
江西省宜中学高中英语《Unit4 Astronomy the science of the star
第三册第四单元第三课时词汇导学案BOOK3 Unit 4 Astronomy: the science of the starsLanguage acquaintance（2）Learning Goals:1. Learn some useful words and expressions2. Understand the text better3. Consolidation of the language points.Previewing(预习)Task1:补全下面的短语1. ________ time 及时；终于2. _______ eggs 下蛋3. give birth ______ 产生；分娩4. ________ one’s turn 轮到某人；接着5. p revent….from _________ 阻止；制止6. block _______ 挡住（光线）7. cheer ______ 感到高兴8. ________ that 既然9. break ________ 突发；爆发10. watch ______ 密切注视；当心11. cool _____ 冷却12. as ______ as 也；还有…13. depend ______ 依靠；依赖14. get close ____ 靠近Task2:用括号中所给提示翻译下列句子。
(1)移动电话使得我们不论在何处都能与他人交谈。
(make it possible for sb. to do sth.)译：(2)请你告诉我怎样防止这种事情发生好吗？(prevent ... from ... )译：(3)更重要的是，我是个乐观的人。
（what is more important is……）译：(4)既然你长大了，就不应该依靠你的父母。
(now that…)译：Step 1: Lead-inPlay a game to check what we have learnt yest erday.Research in class(课堂探究)Step2:Thinking1. They laid eggs too and existed on the earth for more than 140million years. exist vi.存在生存 existing adj. 现存的 existence n. 存在生存exist in 存在…之中 exist on 靠…为生exist by 靠…生存come into existence 开始存在，成立 bring into existence 使发生，产生(1) It was impossible for them to such a small income.(2) Some spelling mistakes your article(3) The wild man hunting wild animal in the forest.There exists/existed …某地有……There exist two huge stone lions at our company gate.翻译：。
高中英语 Unit 4 Astronomy the science of the stars 语言要
单元要点预览（旨在让同学整体了解本单元要点）语言要点（模块）Ⅱ.词性变化（旨在提供语法填空所需材料）Ⅲ.重点词汇（旨在提供词汇综合运用材料）1. system n.[c] 系统；体系；制度；方法 systematic adj 有系统的; 有条理的[典例]1). The solar system includes the sun and its eight planets. 太阳系包括太阳和它的八颗行星。
2). Alcohol is bad for your system. 喝酒对身体有害。
[练习] 根据句子的意思完成句子。
1). The ______ ______ (教育系统) operates very differently in the US and China.2). He introduced us a well-designed ______ ______ (铁路系统).Keys: 1). educational system 2). railway system2. lay vt. (laid, laid, laying) 把放下；摆设；铺(地毯) ；产(蛋)[典例]1). He laid his hand on my shoulder. 他把手放在我的肩上。
2). Who should we lay the blame on? 我们该责备谁?[重点用法] lay短语：lay eggs 下蛋lay sth. aside 把某物放在一边；积蓄（钱）lay sth. down 把某物放下lay the blame on sb.责备某人lay the table 摆桌子lay emphasis / stress on sth. 把重点放在某事上[练习] 根据句子的意思在括号里填入适当的词或翻译。
1). The bird ______ its eggs in other birds’ nests.2). He is a political leader that _____ _____ _____ _____ (非常强调) individual responsibility.3). He ______ some money ______ for rainy days.Keys: 1). lays 2). lays great stress on 3). lays/puts; aside3. harmful adj. 有害的；伤害的 harm n.&vt. 伤害（某人）[典例]Many people are aware of the harmful effects of smoking. 很多人都意识到吸烟的危害。
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第三册第四单元第二课时词汇导学案BOOK3 Unit 4 Astronomy: the science of the starsLanguage acquaintance（1）Learning Goals:1.To solve Ss puzzles in the reading text2.To enable Ss to master some new words, expressions and s entence patterns. Important points: Not until, in time, (sth) be to do, the first timePreviewing(预习)Task 1：写出下列单词的同源词⑴ astronomy n. __________(意义)：__________(n.)____________(意义)⑵ religion n. 宗教；宗教信仰 ____________(adj.)____________ (意义)⑶ violent adj. 猛烈的： _______________ (n.) _____________ (意义)⑷ global adj. 全球性的：_________________(n.) __________________ (意义)⑸ unlike prep.不同；不像：________（prep.)相像 ___________(v.)不喜欢⑹harmful adj. 有害的：____________(n.) ___________(意义)⑺fundamental adj.基础的： ________(adv.)_______(意义)⑻extinct adj.灭绝的：__________________(n.)_________________(意义)⑼exhaust vt. 用尽，耗尽________________(adj)_______________(意义)⑽multiply________ (意义) 加________ 减________ 除________Tas k 2:根据句子的结构和意义，在空格处填入一个恰当的单词，或者用括号中所给的适当形式填空。
1. We have established socialist ____(制度).2. He do esn’t believe in ________________(宗教).3. It is so in __________(理论)，but not in practice.4. The struggle became more and more _______________(激烈的).5. Fresh air is ______________(基础的，基本的) to good health.6. Fruit juices can be __________(有害的) to children’s teeth.8. Salt __________(存在) mostly in sea water.9. What _____________(使迷惑) me is why he looks so old.10. Children will learn to __________(乘) in the second grade.Research in class (课堂探究)Step1. Lead-inSolve the puzzles in the reading text.Step 2.Thinking1. What it was to become was uncertain until between 4.5 and 3.8 billion years ago when the dust settled into a solid globe.Not…until…直到…才…It is/was not until… that… 强调句直到十点我才吃早餐I didn’t have breakfast until 10 o’clock._________________________________. (用强调句)他们到了西藏才发现它的美.They didn’t notice the beauty of Tibet until they arrived there._______________________________________________(用强调句)2. The earth became so violent that it was not clear whether the shape would last or not.violent adj.猛烈的，激烈的 ________n. 暴力激情即学即练1. They made a air attack on the contrary.A．firm B. violentC. painfulD. huge2. On hearing the unexpecting news, our teacher trembled .A．much B. gentlely C. violently D. especially3. They were in time to produce carbon, nitrogen, water, vapor, and other gases, which were to make the earth’s atmosphere.1)in time: sooner or later; eventually 迟早;最终The truth will come to light in time.真相最终会大白于天下。
in time (for sth. /to do sth.): not late及时；不迟她会及时回来准备晚餐.She will be back in time to prepare dinner.你认为我们能及时赶上火车吗?Do you think we can get there _________the train?与time相关的短语:on time in no timeahead of time all the timeat a time at one timeat the same timeat timesfor the time being kill time即学即练(1) I must hurry. I want to get home ______ to watch the football match.A. on timeB. in timeC. at onceD. just then(2)Don’t all sp eak at once! ______, please.A. Each at one timeB. One by one timeC. One for each timeD. One at a time(3)We used to be good friends ______ but aren’t now.A. at a timeB. at timesC. at all timesD. at one time(4)With so many hungry children seated round the table, the food disappeared ______.A. in timeB. at a timeC. in no timeD. all the time(5)If the train is ______, it should arrive in Beijing at 10 o’clock exactly.A. in timeB. on timeC. next timeD. by the time2)(sth) be to (do):①不可避免要发生或必须发生。
They said goodbye, little knowing that they were never to meet again.She is to be honored for this great work.② 表示按计划、安排要发生的动作When are they to hand in their plan？③ 表命令Tell her she is not to be back late!4. It was not immediately obvious that water was to be fundamental to the development of life.1)It was (not ) obvious that…显而易见的…_____________(显而易见) the manager of the coffee shop was waiting for Lifang to leave.For obvious reasons, I’d prefer not to give my name.2)be fundamental to 对于…来说是必要的Hard work ______________________(对......是重要/必要的) to success.There is a fundamental difference between the two points of view.译：.教育公平是实现幸福宜春的基础。
译：.5. Later when the plants grew into forest, reptiles appeared for the first time.For the first/second/third …time 第一/二/三…次，在句子中作时间状语我那是第一次见到她.I saw her for the first time.十年后, 他第三次来到这里.Ten years later, he came here for the third time.与the first time 区别：the fi rst time 后可以跟句子, 引导时间状语.即学即练这是我第一次见到他. This is I have seen him.第一次见到他,我就爱上了他. I loved him I saw him.Step3: DiscussingSs discuss language points above in groups and try to memorize them in class. Step4:PresentingStep5:EvaluatingStep6:Testing1. There, in the ancient temple, used to ___a big bell, which is now missing.A. happenB. comeC. existD. stand2. If a man _____ succeed, he must work as hard as he can.A. willB. is toC. is going toD. should3.____ other persons, the peasant worker has made a lot of money this year.A. UnlikeB. Because ofC. WithoutD. Instead of4. You can only borrow two books from the library ___.A. in timeB. on timeC. at a timeD. in no time5. ---Will you go swimming with me this weekend? --__________.A. All dependB. It dependsC. It depends onD. All depends on6.____ they are closest friends is not clear though they live together.A. ThatB. IfC. WhatD. Whether7. It is obvious to the students ______ they should get well prepa red for their future.A. asB. whichC. whetherD. that8. It is a pity that he _____ so careless.A. wasB. will beC. should beD. can be9._______ she said suggested that she hadn’t decided _____ to go or not.A. What…ifB. That…ifC. What…whetherD. That…whether10. Where and how we can get such a sum of money ____ a big problem.A. isB. areC. wasD. were11. Everyone knows smoking is ______ to their health, but many of them can’t bearthemselves away from it.A. harmfulB. goodC. helpfulD. bad12. The custom of arranged marriage still ______ in many countries.A. appearsB. laysC. livesD. exists13. The boy ___ on the blanket ___ to his mother that he didn’t take the money ___ on the table.A. lied; lay; lainB. laid; laid; liedC. lay; lied; lyingD. lying; lied; laid14. It matters little _______ a man dies, but _______ matters much is _______ he lives.A. how; what; howB. how; it; howC. why; it; whyD. that; what; that15. It is ______ you deal with difficulties that shows_____ you are really like.A. what; whatB. how; thatC. which; howD. how; what。