1、Unit4 Consolidation and Revision 名师教学设计1. Teaching Analysis 教情分析1.1 Teaching objectives-教学目标1.1.1 Language target语言目标1.1.1.1 Key words & expressions重点词汇和短语1.1.1.1.1 For applying:astronomy, system, religious, theory, billion, violent, atmosphere, unlike, fundamental, harmful, chain, thus, puzzle, bio
2、logy, biologist, gentle, physicist, climate, spaceship, pull, float, in time, give birth to, in ones turn, prevent.from, cheer up, now that, break out, watch out, get close to; 1.1.1.1.2 For comprehending: astronomer, solar, atom, globe, global, carbon, vapour, presence, dissolve, acid, reaction, mu
3、ltiply, oxygen, mammal, dioxide, gravity, satellite, geologist, extinct, crash, lesson, weightlessly, exhaust, lay eggs, block out, solar system, carbon dioxide, get the hang of;1.1.1.1.3 For recognizing: Big Bang, nitrogen, shellfish, amphibian, comet, Isaac Newton, Albert Einstein, Stephen Hawking
4、, Hubble telescope, approach. 1.1.1.2 Sentence structures: We watched with interest and amazement at the lights which seemed to be going fainter and fainter round the edge of the black hole. All the stories about what seemed the spaceship flying like a bird away from the “black hole” was pulling us
5、into its “mouth” . 1.1.2 Ability goals能力目标1.1.2.1 Enable Ss to consolidate what has been learned in this unit.1.1.2.2 Enable Ss to know how to grasp the necessary information when listening.1.1.2.3 Enable the Ss to understand the details about the passage.1.1.3 Emotion goals情感目标Enable Ss to learn ho
6、w to consolidate the important learned knowledge and revise what has been learned. 1.2 Important & difficult teaching points-教学重难点1.2.1 Important teaching points-教学重点How to consolidate the important learned knowledge and revise what has been learned. 1.2.2 Difficult teaching points-教学难点How to get th
7、e key words to understand the conversation about space walk , and how to make notes to answer questions while listening.2. Student analysis学情分析 2.1 Fundamental state基本情况 通过前面五个课时的学习，学生对本单元的话题Astronomy: the science of the stars已有一定了解，通过第4课时Reading for structure的学习，学生了解并掌握了主语从句，进一步丰富了学生的语言知识，也激活了学生的思维
8、，为本节课的教学奠定了基础。 2.2 Knowledge reserve知识储备Students have learned the words ,expressions, grammar, and all other contents of this unit.Its high time that students consolidated what have been learned.Its necessary for students to listen and read some information about astronomy. 2.3 Class data本班实际3. Teac
9、hing methods教法建议 question and answer method问答法，task-based teaching method任务型教学法，communicative approach交际法，situational teaching approach情景教学法, groupcooperationresearch approach小组合作探究法4. Teaching Aids教学辅助 blackboard , computer or ipad, projector5.Teaching procedures-教学进程5.1 Step I Leading in & Pre-rea
10、ding: 5.1.1 Show Ss a short video about the black hole.(Teachers show a short video about the black hole to help Ss understand the passage.)5.2 Step II Reading practice-阅读训练5.2.1 Read the text and understand it on the whole.( Get Ss to read and understand the text . After 5 minutes check the answers
11、.) 5.3 Step III Listening practice 听力训练 This is part of Professor Wallis interview with Li Yanping, the famous astronomer, about his first space walk. 5.3.1 Discuss possible problems of making a space walk. Make a list. Then listen to the tape and check if you were right. ( Get Ss to discuss and mak
12、e a list. Then play the tape and check if they are right.)5.3.2 In pairs read the words below and then discuss what you know about the vocabulary.(Teachers get Ss to read and discuss the vocabulary. Play the tape and number the words.)5.3.2 Listen to the tape and make notes to answer the questions (
13、 Teachers tell Ss how to make notes.)5.4 Step IV Consolidation & Revision 5.4.1 Topic words, phrases, sentences in this unit. (Teachers guide Ss to sum up the topic words, phrases and sentences) T: As we know, this unit is about astronomy. So lets sum up the words, phrases and sentences about the to
14、pic-astronomy. Fill in the blanks below. Five minutes for you. T: Now check your answers. Ss: . Topic words: (1) 航天员_ (2) 现象_ (3) 技术_ (4) 天文学_ (5) 太空行走_ (6) 探险_ (7) 发射_ (8) 宇宙飞船_ (9) 科学的_ (10) 进步_ (11) 先进的_ (12) 意义，重要性_ Topic phrases: (1) 发射卫星_ (2) 太空之旅_ (3) 黑洞 _ (4) 实现 _ (5) 科学突破_ (6) 太阳活动 _ (7) 载人
15、宇宙飞船_ (8) 发射无人宇宙飞船_ (9) 在.中起着重要作用_ (10) 随着科技的发展_ Topic sentences: (1) 据报道，最近发现了一颗行星，它几乎是地球的三倍大，人类有望能 在上面生活。 _ _ (2) 中国成为第三个发送载人宇宙飞船的国家，真是令人振奋。 _ _ (3) 随着太空技术的快速发展，我们一定会在将来有一天奔赴月球。 _ _ Keys: Topic words: (1) 航天员astronaut (2) 现象 phenomenon (3) 技术 technology (4) 天文学astronomy (5) 太空行走 spacewalk (6) 探险 e
16、xplore (7) 发射launch (8) 宇宙飞船 spacecraft (9) 科学的 scientific (10) 进步progress (11)先进的advanced (12)意义，重要性significance Topic phrases: (1) 发射卫星 launch a satellite (2) 太空之旅 a space travel (3) 黑洞 a black hole (4) 实现 come true (5) 科学突破 scientific breakthrough (6) 太阳活动 solar activity (7) 载人宇宙飞船 manned spacesh
17、ip/spacecraft (8) 发射无人宇宙飞船 send up an unmanned spaceship (9) 在.中起着重要作用 play an important part in. (10) 随着科技的发展 with the development of science and technology Topic sentences: (1) 据报道，最近发现了一颗行星，它几乎是地球的三倍大，人类有望能 在上面生活。 It is reported that a new planet has been discovered recently. Its almost three Tim
18、es as large as Earth, and hopefully it can support human life. (2) 中国成为第三个发送载人宇宙飞船的国家，真是令人振奋。 Its exciting that China became the third country that launched a manned spacecraft. (3) 随着太空技术的快速发展，我们一定会在将来有一天奔赴月球。 With space technology developing so rapidly, we are sure to make a visit to the moon some
19、 day.5.5 Step V College Entrance Examination Link(Teachers guide Ss to link the knowledge in this unit to College Entrance Examination.)T: Now lets do some exercises linked to College Entrance Examination. Four minutes for you. Go.T: Check your answers.Ss: . 1. They told her to stay still until the
20、emergency personnel arrive, but she thought the car was going to_. Larry told her that he had put out the fire and.(2016年全国卷.完形填空) A. explode B. slip away C. fall apart D. crash 解析：考查动词辨析及语境理解。根据后句内容判断那位女士害怕汽车会爆炸。Explode 爆炸; slip away溜走; fall apart崩溃; crash坠毁，摔碎。故答案应选A.2. It_ unimaginable that it co
21、uld ever be cleaned up.(2014年全国卷.语 法填空) 解析：根据句型It is+adj.+that从句，这里是过去时态，故填was.3. If you find something you love doing outside of the office, youll be less likely_(bring) your work home.(2016年全国卷.短文填空) 解析：根据句型be likely to do sth. 故此处应填to bring.4. He liked it so very much that he quickly walked into
22、the shop.(2015年全国卷.短文改错) 解析：根据句型so.that.这里是“他如此喜欢以至于”的意思， 应该是： He liked it so much that. 故去掉very.5. Her popular 1962 book Silent Spring raised awareness of the dangers of pollution and the harmful effects of chemicals on humans and on the worlds lakes and oceans.(2016年全国卷.阅读理解)解析：这句话的意思是：她那本深受欢迎的196
23、2出版的寂静的春天使人们意识到污染的危险以及化学物质对人类和海洋湖泊的危害。harmful有害的。 6. Larry pulled over, set the brake and got hold of the fire extinguisher(灭火器)(2016年全国卷.阅读理解) 解析：Larry将车驶向路边、刹车然后拿起灭火器。与动词pull有关的短语： pull over驶向路边；pull in(车辆)进站停靠；pull out驶出，拉出；pull away(车辆等)开走。 7. Some experts think reading is the_ (fundamentally) s
24、kill upon which school education depends.(2015安徽) 解析：一些专家认为阅读是一种基本技能; skill是名词,故应用fundamentally 的形容词形式fundamental. 8. Its said that the power plant is now _ large as what it was.(2013安 徽) Atwice asBas twice Ctwice much Dmuch twice 解析：此题考查倍数表达句型: 倍数+as.as. 故此题选A.5.6 Step VI Talking and sharing -讨论与分享（含自我总结与评价） 5.6.1 Guide Ss to do self-evaluation:What have I learnt in this period?What am I still confused about? What should do to make them clear?6. Homework课后作业Finish the exercises in the guiding and learning case.