高中英语Unit4全单元教案必修三
高中英语必修三unit4教案
with their partners.1.In our solar system eight planets circle around the sun. What are they? Canyou match the names with the planets?(P25)2.What interests you in astronomy? Do you know any questions that astronomersare interested in?Step3: Pre-reading1. Get students to discuss the questions with their partners.1) The origin of life on earth is a question that interests astronomers.Whatdo you know about it?2) Each religion and culture has its own ideas about how life beganon earth.What do you know about them?2. Ask them to read the title and look at the pictures. Predict what the readingwill be about.Step4 : Reading1. Fast reading :ScanningGet the students to read the passage quickly . Give ten minutes to lookthrough the whole text and answer questions:1). What is the passage about?2). What’s the main idea of the text?2. Detail readingChoose the best answer to each question according to the text.1). What is important for the beginning of life?A. The water on the earth.B. The earth’s atmosphere.C. The form of forests.D. Dissolving harmful gases.2) Which of the following appeared on the earth first?A. Insects.B. Reptiles.C. Amphibians.D. Shellfish and fish.3) Which of the following statements true?A. Water still exists on Mars.B. The earth’s atmosphere is made up of oxygen and nitrogen.C. The earth had dissolved the harmful atmosphere into the oceans and seas.D .Plants provide oxygen to the earth.4) What is the passage mainly about?A. The appearance and development of life on the earth.B. The birth of the earth.C. Why dinosaurs died out.D. The fact that human begings caused global warming.Suggested answers:(1) A (2) D (3) D (4) A【板书设计】__________________________________________________________ __________________________________________________________ __________________________________________________________ ______________________________________【教学反思】__________________________________________________________ __________________________________________________________ __________________________________________。
高中英语人教版必修三unit4WanrmingUpandReading教案
课 题： Unit4 Astronomy: the science of the starsPeriod 1 Wanrming Up and Reading教课目的： 1. Develop students ’reading ability and let them learn differentreading skills.2. Enable students to know about the development of the earth.教课难点： 1. Enable students to understand the passage and know aboutthe development of the earth.2. Let students learn how to use different reading skills fordifferent reading purposes.Skimming, discussion, individual work and group work.【自研课导学】1. Let students learn the useful words and expressions in this part: astronomy,system, religion,theory, atom, billion, globe, violent, atmosphere.2. Get students to learn about the development of the earth.【展现课导学】Step1: Leading-inHave a free talk with students.1. Let students discuss the following questions:Who are our ancestors?Do you know what it was like before life appeared on the earth?Do you know how life began on the earth?Do you want to get more information?2.Tell students:Today we will learn something about how life began on the earth. Turnto Page 25. Let ’s come to Warming Up first.Step2: Warming up二次备课 Let students think about the following questions and then discussthem with their partners.1 教课方法 : 教课过程：1.In our solar system eight planets circle around the sun. What are they?Can you match the names with the planets?(P25)2.What interests you in astronomy? Do you know any questions that astronomersare interested in?Step3: Pre-reading1.Get students to discuss the questions with their partners.1)The origin of life on earth is a question that interests astronomers.Whatdo you know about it?2)Each religion and culture has its own ideas about how life beganon earth.What do you know about them?2.Ask them to read the title and look at the pictures. Predict what thereading will be about.Step4 : Reading1. Fast reading :ScanningGet the students to read the passage quickly . Give ten minutes tolook through the whole text and answer questions:1). What is the passage about?2). What’sthe main idea of the text?2.Detail readingChoose the best answer to each question according to the text.1). What is important for the beginning of life?A. The water on the earth.B. The earth’s atmosphere.C. The form of forests.D. Dissolving harmful gases.2)Which of the following appeared on the earth first?A.Insects.B.Reptiles.二次备课C.Amphibians.D.Shellfish and fish.23)Which of the following statements true?A.Water still exists on Mars.B.The earth’s atmosphere is made up of oxygen and nitrogen.C.The earth had dissolved the harmful atmosphere into the oceans and seas.D.Plants provide oxygen to the earth.4)What is the passage mainly about?A.The appearance and development of life on the earth.B.The birth of the earth.C.Why dinosaurs died out.D.The fact that human begings caused global warming.Suggested answers:(1) A (2) D (3) D(4) A【板书设计】_____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________【教课反省】_____________________________________________________ _____________________________________________________ ____________________________________________________3。
Unit 4 Space Exploration (II) 示范课教案【英语人教必修第三册】
Unit 4 Space Exploration 子主题2：太空探索历史及成就Period 2 Reading and Thinking (II)WorksheetUnit 4 Reading and Thinking (II)Activity 1: Homework sharingActivity 2: Read Paragraph 3 and answer the questions(1) Is space exploration always successful?(2) Do humans stop exploration? Why or why not?Activity 3: Read and answer the questionWhat’s the author’s attitude towards space exploration in the future? How do you know?Activity 4: Read again and extractAccording to the passage, what’s the significance of space exploration? Extract an appropriate word to fill in each blank.☐Space exploration _________ human’s curiosity.☐Space exploration _________ human’s determination, effort and ambition.☐Space exploration _________ international cooperation.☐Space exploration _________ China’s progress.☐Space exploration _________ humans and future.Activity 5: Work in pairs and discuss the following questions(1) Did the author use technical terms to explain science? Why?(2) What is the author’s purpose of writing this article?(3) What writing techniques are used in this article? Please illustrate with examples.Activity 6: Discuss and share your opinions(1) What does the title “Space: The Final Frontier” mean? Why does the author use this title?(2) What do you think are other frontiers?(3) Do we have much more yet to discover here on Earth, or is space the only place where real discovery can bemade?Activity 7: Work in groups and retell the textActivity 8: Discuss and shareStep 1: Work in groups to discuss the following questions.(1) Why did humans explore space?(2) Why didn’t humans give up space exploration in spite of the huge risks?(3) What do you learn from it?Step 2: Choose a member to share with the whole class.Activity 9: Think and discuss the following questionsWhat’s your opinion on the future of human’s space exploration? (Agree or disagree; Advantages and disadvantages)Evaluation FormHomework1. Sort out the information about human’s achievements and the risks in space exploration.2. Write a short paragraph to show your own opinion on the future of human’s space exploration.。
人教新课标高中英语必修三Unit 4 Astronomy_ the science of the stars教案(4)
Unit 4 Astronomy: the science of the starsTeaching goals 教学目标1 Target language目标语言a重点词汇和短语preparation, instruction, unexpected, a set of, pay attention to, as well asb交际用语Practice giving instructionsPlease look at/ listen to…Please check that…You need…Please pay attention to…Don’t forget to…You’d better…Make sure you…Watch out for…You mustn’t…2 Ability goals 能力目标a. Enable the Ss to make a list of things that they need.b. Enable the Ss to talk about giving instructions.c.. Enable the Ss to play different roles in a conversation.3Learning ability goals 学能目标a. Learn how to make a list of things that they needb Help the Ss learn how to talk about giving instructionsc. Enable the Ss learn how to play different roles in a conversation. Teaching important and difficult points教学重点难点a. Teach the Ss how to how to talk about giving instructionsb. Help the Ss to learn how to play different roles in a conversation. Teaching methods教学方法a. Pairs work and group workb. Discussion and cooperative learningTeaching aids教具准备1 A computer2 A projectorTeaching procedures & ways教学过程与方式Step I RevisionAsk some of the Ss to read his / her passage about gravity.One possible passage:Sir Isaac Newton: The Universal Law of GravitationThere is a popular story that Newton was sitting under an appletree, an apple fell on his head, and he suddenly thought of theUniversal Law of Gravitation. As in all such legends, this isalmost certainly not true in its details, but the story containselements of what actually happened.What Really Happened with theApple?Probably the more correct version of the story is that Newton,upon observing an apple fall from a tree, began to think alongthe following lines: The apple is accelerated, since its velocity changes from zero as it is hanging on the tree and moves toward the ground. Thus, by Newton's 2nd Law there must be a force that acts on the apple to cause this acceleration. Let's call this force "gravity", and the associated acceleration the "accleration due to gravity". Then imagine the apple tree is twice as high. Again, we expect the apple to be accelerated toward the ground, so this suggests that this force that we call gravity reaches to the top of the tallest apple tree.Sir Isaac's Most Excellent IdeaNow came Newton's truly brilliant insight: if the force of gravity reaches to the top of the highest tree, might it not reach even further; in particular, might it not reach all the way to the orbit of the Moon! Then, the orbit of the Moon about the Earth could be a consequence of the gravitational force, because the acceleration due to gravity could change the velocity of the Moon in just such a way that it followed an orbit around the earth.This can be illustrated with the thought experiment shown in the following figure. Suppose we fire a cannon horizontally from a high mountain; the projectile will eventually fall to earth, as indicated by the shortest trajectory in the figure, because of the gravitational force directed toward the center of the Earth and the associated acceleration. (Remember that an acceleration is a change in velocity and that velocity is a vector, so it has both a magnitude and a direction. Thus, an acceleration occurs if either or both the magnitude and the direction of the velocity change.)But as we increase the muzzle velocity for our imaginary cannon, the projectile will travel further and further before returning to earth. Finally, Newton reasoned that if the cannon projected the cannon ball with exactly the right velocity, the projectile would travel completely around the Earth, always falling in the gravitational field but never reaching the Earth, which is curving away at the same rate that the projectile falls. That is, the cannon ball would have been put into orbit around the Earth. Newton concluded that the orbit of the Moon was of exactly the same nature: the Moon continuously "fell" in its path around the Earth because of the acceleration due to gravity, thus producing its orbit.By such reasoning, Newton came to the conclusion that any two objects in the Universe exert gravitational attraction on each other, with the force having a universal form:The constant of proportionality G is known as the universal gravitational constant. It is termed a "universal constant" because it is thought to be the same at all places and all times, and thus universally characterizes the intrinsic strength of the gravitational force.Step II PresentationT: Do you remember the conversation between Li Yanping and Professor Wallis?S1: Yes.T: We all know that space walk is difficult and dangerous. What should an astronaut take with him? S2: oxygen can.S3: spacesuit.S4: gravity boots.S5: water system.S6: special food.S7: special ropes.T: Great! Do you know the usage of them? Now discuss them with your partner according to the form on Page31. You can refer to our listening material on Page65.When Ss discuss. Teacher walk around the classroom to give them some help.Step III Speaking (Page31)(After a few minutes.)T: Have you finished? Now speak one or two sentences for each equipment you should take.Sa: I will take water with me in my spacesuit in order to warm or cool me if it’s too cold or too hot. Sb: I will take oxygen can on my back in order to help me breathe oxygen in space.Sc: I’ll wear spacesuit. t can protect me from many dangers. It can carry many necessary things in or on it.Sd: I’ll take space buggy in order to travel on the moon.Se: I’ll take a rope to tie me to the spaceship, or I’ll fly away.Sf: I’ll take special food so that I can eat easily, because the food will float in space.Sg: I’ll wear special sunglasses in order to protect my eyes.Sh:I’ll take space camera in order to take photos.T: Wonderful! Anything else?Si: I’ll wear space boots in order to walk there.T: Very good. You’ve done an excellent job! Do you know how to fill in the form now?Ss: Yes.T: Now look at the screen and check your answer.Sample answer:Step IV Talking (Page62)The task asks the students to work in pairs and give a friend a number of “does” and “don’ts” for going into space. They need to make suggestions using the phrases that they have been given to help them. When they have worked out the advice they can write the suggestions down and read them out to the class.Show the useful expressionsPlease look at/ listen to…Please check that…You need…Please pay attention to…Don’t forget to…You’d better…Make sure you…Watch out for…You mustn’t…T: Now discuss it in pairs. Then I will ask some pairs to read out their instructions.Sample dialogue:S1: I’m going to visit a comet. I’m leaving tomorrow.S2: How exciting! Please check that you have got the correct sort of spacesuit. You need the kind that will keep you warm if it’s too cold.S1: Of course!S2: Make sure you know all the safety rules. It’s not safe to stand on a comet or get too close.There is always a strong wind in space.S1: I won’t leave the spaceship except that I take photos.S2: Photos? Just think of the dust in the air. It will make taking photos very difficult.S1: Well, I’ll take some anyway.S2: Watch out for the space wind! It can be very dangerous.S1: Yes, I know that.S2: Don’t forget to watch the time as you leave the earth. Please pay attention to everything your space guide says. Don’t go off on your own. Look at your temperature on your spacesuit all the time. If it’s too low you need to warm it up and if it’s too high you need to cool it down. Anyway, have a good trip!S1: Thank you. I will.Step V Speaking Task (Page67)The purpose of this task is to use the information the students have gained from the listening text and reading passage in a new situation. They are going to interview the astronomer in our story, Li Yanping, for a newspaper. So in pairs the need to work out some questions to ask him. Each of the pairs needs to think of three different questions. And try to find the answers.Questions and answers:1.What was the most unexpected thing you found out about black holes?The black hole threw out material as well as ate objects.2.How did you know you had got close to a black hole?You can see things disappear into what appears to be an empty space. That’s a black hole.3.What was the most frightening thing that happened to you on this journey?When the gravity of the black hole was pulling us to it’s mouth, and then the spaceship moved round the hole and began to go faster and faster into it; I was terrified because I thought we would be eaten by the hole.4.Why did your watch move slower when your spaceship moved around the hole?I’m not clear yet.5.Have you found something new about black holes?Yes. I thought black holes only eat some objects, but in fact they also spit objects out.Step VI Homework:Prepare for writing a passage about your idea or hopes for traveling in space.。
Unit 4 Space Exploration (I) 示范课教案【英语人教必修第三册】
Unit 4 Space Exploration 子主题3：探讨太空探索的意义及计划Period 1 Reading for Writing (I)WorksheetUnit 4 Reading for Writing (I)Activity 1: Watch and answer1. What is this video about?2. Do you think it is worth exploring the space?Activity 2: Read and answerRead for the first time and answer questions.1. What do people think of space exploration?2. Which opinion does the writer agree on? How do you know that?Activity 3: Read and findRead paragraph 2-4 and find out the sub-points and the supporting evidence.1. What does the author present to support the argument?2. What has space exploration done for food production?3. How has space exploration influenced the development of technology?4. What did the pictures of Earth from space make people realize? What did people do then?Activity 4: Read and underlineRead for the third time and underline the lexical chunks that are related to the advantages and significance of space exploration.Activity 5: Discuss the structureDiscuss the structure of the text with the following questions and show it in a table or in the form of mind map.● What information can you get from paragraph 1?● What is the function of paragraph 1?● What information can you get from paragraph 2-4?● What is the function of paragraph 2-4?● What does paragraph 5 tell us?● What is the function of paragraph 5?Activity 6: Find out the way of argument and the linking wordsAnswer the questions to find out the way of argument and the linking words.● How does the author lead to the argument?● How does the author make the argument convincing? How do you know that？● Does the author think exploring space should continue? How do you know that？● What is the function of these linking words?Homework1. Write a summary of the text based on the information sorted out from the text;2. Make a mind map to express your opinion on whether it is worth exploring space and search for more information to support your idea.。
新人教高中英语选择性必修三Unit4AdversityCourage-UsingLanguage教案
2019新人教高中英语选择性必修三Unit4 Adversity and Courage--Using Language公开课教案Using Language 1 --Learn how to handle challenges Teaching aims:1.Enable students to make predictions based on given pictures.2.Guide students to get the main idea and key details of the material.3.Help students to identify the cause and effect in the passage.4.Express your own ideas on the given topic about the selection of rescue team members.Teaching key points:1.Help students to grasp the details of the passage.2.Help students to learn and use the expressions in the listening text to select qualified sailors.Teaching difficult points:1.Enable students to listen to the details accurately by identifying the cause and effect.2.Lead students to express their own opinions about how to choose qualified rescue team members.Teaching procedures:Step Ⅰ Lead-inActivity Shackleton and a team tried to sail to another island to find help.Look at the picture below and discuss the challenges you think they faced.Design:T:Dear class,what can you see in the picture?When and Where do you think the smaller picture was taken?Do you think it was easy for Shackleton’s rescue team to get to South Georgia Island by this boat?What difficulties or challenges do you think they have to face?Ss:The bigger picture shows a landscape of mountains covered with ice,maybe in Antarctic.The smaller one is about rowing a small boat by six people...T:Well,it’s easy to think they would meet dozens of difficulties..Suggested answers:The bigger picture shows a landscape of mountains covered with ice,maybe in Antarctic.The smaller one is about rowing a small boat by six people,maybe they are Shackleton’s rescue team.`I think it’s very difficult for Shackleton’s rescue team to get to another island,because they might face many challenges.First of all,it was very cold and there was snow and ice everywhere.The area is also very mountainous,so they had to climb with their essentials.It could also be hard to know where they were going as the place is very large and all looks the same.One top of the physical challenges,they might have great mental challenges facing those conditions and not knowing what to expect and whether they would succeed.StepⅠ While-listeningActivity 1Listening for setting and key information1.Who’s talking?What’s his speciality?2.What’s the speaker talking about?Suggested answers:1.One of the team members is talking.He is a navigator and he has been working on ships for his whole life.2.He is talking about the journey of Shackleton’s looking for help.Activity 2Listening for the main ideaListen to one of the team members talk about the rescue plan and their plete the summary.The team consisted of members.They sailed on rough seas for days before they landed on the side of South Georgia ter they climbed over the mountains and the whaling ter,Shackleton arranged for a rescue boat to return to Island.Luckily,everyone was .Suggested answers:The team consisted of six members.They sailed on rough seas for days before they landed on the wrong side of South Georgia ter they climbed over themountains and arrived at the whaling ter,Shackleton arranged for a rescue boat to return to Elephant Island.Luckily,everyone was alive.Activity 3Listening for detailsListen again and answer the questions.1.Why was it necessary for Shackleton to travel to South Georgia Island?2.Why was it important to include a navigator in the team?3.Why did Shackleton choose the most difficult and unfriendly man to join in the rescue mission?4.Why did Shackleton look extremely old?Suggested answers:1.Shackleton had to travel to South Georgia Island to get help to rescue the rest of his crew.2.It was important to include a navigator so they would know where they were going and not got lost.3.Shackleton chose him because he wanted the crew left behind to remain cheerful and positive and the man would had a negative influence on the crew.4.Shackleton looked extremely old not only because of the conditions but also because he was very worried about the fate of his crew left behind.Step Ⅰ TalkingActivity 1Suppose you are Shackleton and you are going to choose two sailors to join the rescue team.Look at the list below and discuss in groups of four who would be your first choiceWho should join the rescue team?Name Skills Qualities1 Frank Wildgood leaderexperienced in exploringthe Antarcticloyal,kind,andcalm2 Frank Worsley excellent navigatorexperienced sailorodd behaviour at times,butliked by crew3 Tom Creansecond officerexperienced in living in theAntarcticstrong,energetic,and brave4 Hubert Hudson navigatorbest at catching penguinsfriendly and lively5 Thomas Orde-Lees efficient store keepermotor expertexcellent skierselfish,lazy,and bad-temperedThe expressions in the box below may help you with your discussionExample:A:We have to decide on which two sailors Shackleton chose for his rescue team.Let’s look at Frank Wild.B:He is a good leader and is experienced in exploring the Antarctic.So,I think he’s suitable to join the rescue team.C:Hmm,I think we should move on to the next sailor.According to Perce’s diary entries,Frank Wild was left with the other crew members on Elephant Island.A:I agree.Let’s move on to the next candidate.What do you think about Frank Worsley?B:Well,he is ...Activity 2Present selections of the previous activity to the classSuggested answer:My group chooses Frank Worsley and Tom Crean as the two members for the rescue team.Frank Worsley is an excellent navigator,so he could use his skills to guide them across the dangerous sea.Tom Crean is strong,energetic,and brave,so he would be very useful on the dangerous mission.Activity 3Role-playWork in groups of four to present your interviews:one acts as Shackleton,the other students act as sailors of candidates.StepⅠHomeworkDescribe a challenge or a difficulty that you have encountered,and tell us what qualities and skills have helped you overcome the challenge or difficulty.Using Language 2--Learn about optimism and perseverance Teaching aims:1.Enable students to learn about optimism and perseverance.2.Guide students to explore the spirit of adventure.3.Help students to write an essay about Shackleton and his men on the ship Endurance.Teaching key points:1.Analyse the reasons why the crew can be rescued and grasp the structure, theme and language features of it.2.Lead students to write down the framework and write an article about Shackleton and Endurance.Teaching difficult points:1.Enable students to recognize and use the linking words.2.Enable students to write an article about Shackleton and Endurance.Teaching procedures:StepⅠPre-readingLead-inT:We have learnt that Shackleton and his team tried to sail to another island to find help.Look at the picture and discuss the challenges you think they faced.Suggested answer:Looking at the landscape in the picture,I think Shackleton and his team might face many challenges.First of all,it was very cold and there was snow and ice everywhere.The area is also very mountainous,so they had to climb with their essentials.It could also be hard to know where they were going as the place is very large and all looks the same.One top of the physical challenges,they might have great mental challenges facing those conditions and not knowing what to expect and whether they would succeed.StepⅠWhile-readingActivity 1Reading for predictionLook at the title and picture and predict:1.What do you think was the biggest challenge for them?2.Were they finally rescued?Why?Suggested answers:1.The answers vary.2.Yes,they were finally rescued.Because the title of the text is“THE REWARD FOR PERSEVERANCE”,maybe that they were rescued is their reward.Activity 2Reading for detailed informationRead the text quickly and answer the questions.1.What did the men eat and drink on the island?2.What were the dangers of living on the island?3.How did the men stay in good spirits while waiting to be rescued?4.What do you think were the key reasons for their survival?Suggested answers:1.Their only food was the meat of the sea creatures and they drank the watermelt from ice.2.They might die of thirst or starvation.The smoke from the burning fat could damage their eyes and burn their lungs.Besides,the changing temperatures might make them ill.They might lose hope of life.3.Their discipline and team spirit kept them in good spirits.Besides,they also celebrated their birthdays,festivals,and even the times when they caught a sea animal.4.The key reasons for their survival were their discipline and positive mental attitude,as well as the reliability of Shackleton.Activity 3Reading for the organization and language featuresRead the text again and study the organization and language features.1.What’s the type of the passage?2.What’s the structure of the passage?Draw a mind map of the whole story.3.Try to find the main idea of each paragraph.Para.1:________________________________________________Para.2:________________________________________________Para.3:________________________________________________Para.4:________________________________________________Para.5:________________________________________________Para.6:________________________________________________Suggested answers:1.Diary2.Answers are various.3.Para.1:Shackleton sailed away from Elephant Island.Para.2:Problem of making fire.Para.3:Problem of lacking food.Para.4:Problem of changing temperatures.Para.5:Their discipline and team spirit kept them optimistic.Para.6:They were finally rescued.StepⅠPost-readingRead the text again and discuss the questions with your partners.1.What do you think were the key reasons for their survival?2.If you were one of the men on Elephant Island,would you have trusted Shackleton?Why or why not?Suggested answers:1.Their discipline and team spirit kept them optimistic and helped them deal with their fears.2.I would have trusted Shackleton if I were one of the men.Shackleton was a famous captain, whose charm of personality, such as determination, commitment,courage and wisdom,deeply influenced people and people all had belief in him.So did I.StepⅠ Write an essay about Shackleton and Endurance.Activity1 Combining all the information from the text,discuss with your partner and write down the structure of the story.Suggested answers:paragraph 1:Summary of the whole story(who,what,when,where,why,how).paragraph 2:What I think about the characters in the story(struggles they faced,their actions and motives,my comments).paragraph 3:How the story made me feel and my overall impressions of theexpedition.Activity 2 Write the essay independentlyOne possible version:This story is about the 1914-1916 expedition by Ernest Shackleton to make the first land crossing of Antarctica.For this task he used the ship Endurance with a 28-man crew,including one stowaway.Shackleton is described as calm and brave and takes his crew’s safety very seriously.The rest of the crew are also brave,though a few are not very positive,and all were at times understandably worried and desperate about their situation.Overall though,they remained positive.This was helped by the good relationship Shackleton had with his crew who trusted him and knew he would do his best to save them.The crew faced great troubles once Endurance got stuck in the ice.Soon they had to abandon the ship and camp on the ice.They had to face the extreme weather and cold as well as the dangerous environment and all with limited supplies.All of this added to the mental challenge,so they had to maintain a positive state of mind.Shackleton’s motive was always to make sure his crew survived,and theirs was to last until he had found help.What I like most about this story is that although their expedition failed in achieving its goal,it was not the disaster it could have been.This was due to Shackleton’s perseverance in getting help and the crew’s bravery in surviving for so long.My impression of them is very positive as they must have struggled greatly in such a position of adversity.I felt very happy when I learnt that the whole crew survived.Activity3 Exchange the draft with a partner,evaluate and polish the draft according to the checklist.Activity4 Present and ShareAsk some students to present their works in front of the class and evaluate their advantages and disadvantages.StepⅠ Homework请同学们写出心目中一位大家较为熟悉的、克服困难后成功的名人,描述他/她遇到什么困难,是如何以乐观坚毅的态度应对人生的逆境和挫折的,对你的学习和生活有什么启发。
Unit4阅读教案-2021-2022学年高中英语人教版(2019)必修第三册
making rockets that could escape Earth's gravity. Task 3 Read the text again, then complete the chart below.
Task 4
Put the following sentences in time order. A second manned orbit and Chinese spacewalk was completed. Astronauts observe and measure the far side of the moon. Tiangong 2 space lab was launched into space. Yang Liwei successfully orbited Earth.
scientists, people succeeded 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. Step 5 Discussion 1.What does the title “Space: The final frontier” mean to you? 2.What do you think are the main reasons for space exploration? Step 6 Homework Review the words and phrases in the passage
2020年新人教版必修三《Unit 4 Space Exploration》单元教案全套(附导学案)2
Unit 4 Space ExplorationListening and Speaking & Listening and TalkingTeaching Aims1. Students can get detailed information about how Yang Liwei became an astronaut and Max’s space life.2. Students learn to proper listening strategy to get detailed information—listening for numbers and taking notes.3. Students can learn related sentences or phrases to express their curiosity like “I wish to know...” “I’d love to know...”4. Students can learn more about the space and astronauts, even be interested in working hard to be an astronaut.Important Points and Difficult Points1. Students can get detailed information about how Yang Liwei became an astronaut and Max’s space life.2. Students learn to proper listening strategy to get detailed information—listening for numbers and taking notes.3. Students can learn related sentences or phrases to express their curiosity like “I wish to know...” “I’d love to know...”Teaching ProceduresPart A Listening and Speaking—Talk about how to become an astronautStep 1 Lead in—Small talkLook at the picture on Page 38 and tell your classmates what you can see. Get some students to talk about it.Step 2 Before-listening1. As for the space exploration, what do you think about?Answers: space, shuttle, astronaut, spaceship, rocket, space suit, solar system...2. Can you name any famous astronauts from China or abroad? Have Ss name some.3. Do you know anything about the selection procedure for astronauts? Make a list of the possible requirements.Step 3 While-listening—Task 1Listen to the interview and tick the correct statements in Activity 2.Then check the answers in class.Step 4 While-listening—Task 2Listen again and fill in the blanks with the correct numbers in Activity 3.Before listening, go through “Listen for numbers”. Then get some Ss to check their answers.Step 5 While-listening—Task 3Listen to the interview again and make a list of the requirements for becoming an astronaut.●Education background: college degree●Experience: rich experience of fighter●Health condition: perfect physical and mental health and body shape; properheight and weight●Courses: English, science and astronomy●Special training: using space equipment; physical and mental trainingStep 6 Post-listening—SpeakingWork in pairs. Discuss whether you would like to be an astronaut in the future and give your reasons. Use what you have learnt from the interview to help you.Go through the example first then practice with your partners.Then Get some pairs to share the dialogues.Step 7 Pronunciation1. Read the poem. Mark the stressed syllables with O and unstressed syllables with o.2. Then try reading the poem to each other with rhythm. Then get some Ss to read the poem.3. Listen and repeat after the recording. Check whether Ss’ mark-ups are correct.Part B Listening and Talking—Talk about life in spaceStep 1 Before-listeningBefore you listen, look at the pictures in Activity 1 and guess whether they would be useful for astronauts in space. Have Ss discuss and share.Step 2 While-listeningMax is interviewing Captain Brown about his life in space. Listen to the interview and answer the questions.1. What did Captain Brown usually wear inside the station?2. How did he prepare his food in space?3. How did he keep himself clean in space?4. How did he spend most of his time in space?5. What did he do during his free time?6. What did he look forward to most during his stay in space?Then check the answers with the class.Step 3 TalkingWork in groups. Imagine you are going to a space camp and Captain Brown has been invited to give a talk. Discus the questions you would like to ask him and then make a list. Go through the example dialogue first.Expressing curiosity●I’d love to know...●I wonder how/what/why/...●Well, I’d really like to find out...●I’d particularly like to know...●I’m most curious about...●I’m most interested to discover...●I’m very keen to know... ●I wish to know...●I hope you won’t mind me asking about...Step 4 HomeworkFinish the exercises in Workbook.Unit 4 Space ExplorationReading and Thinking【教学目标】1. Read quickly to get detailed information according the timeline; read carefully to summarize the main idea.2. Learn the reading skills—finding the timeline and summarizing the main idea by finding the words or ideas.3. Have a passion for our country and be proud of the space exploration.4. Learn to think critically about the space exploration.【教学重难点】1. Read quickly to get detailed information according the timeline; read carefully to summarize the main idea.2. Learn the reading skills—finding the timeline and summarizing the main idea by finding the words or ideas.【教学过程】Step 1 Lead in —Small talkWatch a video about Space experiment and discuss what you have learnt from it. Step 2 Before reading —Predict the contentSpace: the final frontierChinese meaning: 太空：最后的边境Frontier: the border, which might mean the human’s recognition edge or exploration edge.From the title and the pictures and the title, we can know that the article might be about the development of space exploration. It broadens us human’s recognition edge or exploration edge. So it is an exposition.Step 3 While reading —Task 11. Read the text. Several sentences have been removed from it. Choose the correct sentences A —D to fill each gap in the text.A. Although scientists try to make sure nothing goes wrong, accidents can still happen.B. They also really wish to discover other planets that are suitable enough to support life.C. The future of space exploration remains bright.D. After many experiments, they succeeded in making rockets that could escape Earth’s gravity.Answers: BDAC2. Scan the text and match the main idea.Para 1 A．China has made great progress in exploring space.Para 2 B．The future of space exploration remains bright.Para 3 C．The achievements that the USSR and America made.Para 4 D．People have always wanted to explore space.Para 5 E．The desire of people to explore the universe never died.Answers: DCEAB3. The main idea of the passage is the space exploration of humankind.Step 4 While reading—Task 2Read the text and fill in the tableStep 5 While reading—Task 3Read the text again and answer the following questions. Then have Ss share their answers.Q1: Who was the first person in the world to go into the space?Q2: Who was the first man to orbit Earth in Shenzhou 5 spacecraft?Q3: In which satellites all the astronauts died during their missions?Q4: What is the function of the International exploration?Q5: What can you learn from Para 4?Q6: What is the attitude to the space exploration?Step 6 Post reading1. RetellHave some Ss try to retell the text.2. 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.Unit 4 Space ExplorationDiscovering Useful Structures【教学目标】1. Learn the structure, functions and features of infinitives.2. Learn to summarize some rules about infinitives to show purpose and modify.3. Learn to use infinitives in oral and writing English.【教学重难点】1. Learn to summarize some rules about infinitives to show purpose and modify.2. Learn to use infinitives in oral and writing English.【教学过程】Step 1 Lead in—Pair workLook at the following sentences and focus on the italicized infinitives. In pairs, discuss their functions.1. I trained for a long time to fly airplanes as a fighter pilot.（作目的状语）2. As we all know, an astronaut needs to be healthy and calm in order to work in space.（作目的状语）3. First of all, you must be intelligent enough to get a related college degree.（作目的状语）4. Some scientist were determined to help humans realize their dream to explore space.（作定语）5. On 12 April 1961, Yuri Gagarin became the first person in the world to go into space.（作定语）Summary:1.不定式的结构：to+do原形。
译林版高中英语必修三Unit4 Grammar and usage 教案
《英语》（必修·第三册）Unit 4 Scientists who changed the worldGrammar and usageI. Learning objectivesBy the end of the lesson, students will be able to:1. understand the meaning of verb-ed forms as attributives, adverbials and object complements;2. learn how to use verb-ed forms as attributives, adverbials and object complements in different situations;3. write a passage using verb-ed forms, verb-ing forms and to-infinitives.II. Key competence focusLearn how to use verb-ed forms as attributives, adverbials and object complements in different situations.III. Predicted area of difficulty1. Use verb-ed forms as attributives, adverbials and object complements in new situations.2. Write a passage using verb-ed forms, verb-ing forms and to-infinitives.IV. Teaching proceduresStep 1 Lead-inT asks students to find to-infinitives, verb-ing forms and verb-ed forms in the reading passage and figure out their functions.1. T asks students to find to-infinitives in the reading passage and point out their functions.(1) Tu Youyou has become the first female scientist of the People’s Republic of China to receive a Nobel Prize, awarded for her contribution to the fight against malaria, one of the deadliest diseases in human history. (to-infinitive as attributive)(2) To speed up the process and ensure its safety, Tu and her team volunteered to test qinghao extract on themselves first. (to-infinitive as adverbial of purpose)T: The above two sentences have to-infinitives that serve as attributive and adverbial of result. 2. T asks students to find verb-ing forms in the reading passage and point out their functions. (1) She completed further training courses in traditional Chinese medicine,acquiring a broad knowledge of both traditional Chinese medicine and Western medicine.(2) When there was no research equipment, they had to extract herbs using household water containers.(3) Perhaps the next generation of scientists, drawing on the wisdom of traditional Chinese medicine, will indeed discover more medicines beneficial to global health care.T: The above three sentences have verb-ing forms that serve as adverbials.3. T asks students to find verb-ed forms in the reading passage and figure out their functions. (1) Tu Youyou has become the first female scientist of the People’s Republic of China to receive a Nobel Prize, awarded for her contribution to the fight against malaria, one of the deadliestdiseases in human history. (verb-ed form as attributive)(2) Thanks to her discovery of qinghaosu, malaria patients all over the world now have had a greatly increased chance of survival. (verb-ed form as attributive)(3) Even with large amounts of qinghao extract produced, however, they still faced another problem. (verb-ed form as attributive)(4) Born in 1930, in Ningbo, Zhejiang Province, Tu studied medicine at university in Beijing between 1951 and 1955. (verb-ed form as adverbial)(5) Inspired by an over 1,600-year-old text about preparing qinghao extract with cold water, Tu redesigned the experiments. (verb-ed form as adverbial)T: The above five sentences have verb-ed forms that serve as attributives and adverbials.【设计意图：学生在前面两个单元的语法部分已经学习了动词不定式和动词-ing形式的用法，对本单元的阅读文章内容也已经熟悉，所以先在学生相对熟悉的语境中呈现含有动词不定式和动词-ing形式的句子，然后再呈现新的语法知识—动词-ed形式作定语和状语。
外研版高一英语必修三 Unit 4 Amazing art (1)教案
Homework
1.Search for stories behind the artworks.
2.Option 1: Write a passage to describe one of your favorite artworks. (The content on Page 42 can be a reference.)
3.Option 2: Make a live broadcast in English on one of your favorite artworks or the euseum or a gallery.
To assess what they’ve learnt and be adapted to various students.
To activate students’ background knowledge
Step 2
Fast-reading
1.Teacher asks students to predict the genre and the main idea.
2.Teacher asks students to check up their prediction by reading the text quickly.
3. Teacher encourages students to use the language points and useful expressions in their practice.
To apply what has been learned in the passage.
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Unit 4 Astronomy: the science of starsPeriod 1 Warming up & Pre-readingTeaching aims:1.Learn the new words.2.Talk about the science of starsStep 1 WordsLearn the new words of this unit.Step 2 Warming up & lead in1.Talk about science subjectsT: Good morning/afternoon, everyone. What class do you have today?S1: Maths, English, Chinese, physics, history, and geology.T: What other subjects do you have in school?S2: Computer, chemistry, biology, music, PE, and politics.T: Which is your favourite? Why?S3: My favourite one is …because it’s very interesting/exciting/instructive/…S4: I like …best because …2.Talk about universe and solar systemT: Let’s follow this astronomer to learn about universe. How did the universe come into being? S1: After the “Big Bang”, the universe came into being.T: Do you know the solar system in the universe? What is it made up of?S2:The solar system contains eight planets and many comets and other objects.T: Can you name the eight planets?S3: The Sun, Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.T: Which planet do we live on? Can you describe what it looks like?S4: Earth. It supports a variety of life and 70% of the earth is covered with seas or oceans. T: Why does life only exist on the earth?S5: Because there is air and water on the earth.Step 3 Pre-readingGet the students to discuss the questions on page 25 with their partners. Then ask the students to tell their stories. Encourage them to tell different stories, If they don’t know any, tell them some.Read some stories to the students.Pangu separates the sky from the earth;The Biblical Account;India;Japan;Europe;Let them discuss in groups.Step4 Homework1.Review the words of this unit.2.Preview the passage of “Reading”.3.Do page 27 Ex.3.Unit 4 Astronomy: the science of starsPeriod 2 Reading and ComprehendingTeaching Aims: Enable the Ss to say something about astronomyHelp the students to form a good habit of readingCultivate the Ss' awareness of protecting the earth.Teaching Importance: How to improve the Ss'ability to understand how life began on the earthTeaching Methods:Task--based methodTeaching Procedure:Step1. Warming up1.Free talk2.Review the words of Unit 4 by playing chess on the blackboard.Step2 Leading-in1.Talk about some pictures.2.Watch a video and then ask the Ss to put the pictures on the screen into a rightorder.Step3 ReadingTask 1 SkimmingRead the passage quickly and join the main idea for each paragraph.Para.1a)The arrival of humans and their impact on the earthPara.2 b)The development of plants and animals on the earthPara.3 c)A widely accepted theory about the formation of the universePara.4 d)The importance of water for lifePara.5 e)The formation of the earthTask 2 ScanningRead the passage carefully and then fill in the blanks with different kinds of living things.Task 3 Careful Reading:Finish the summary according to the text:After the “big bang”, the earth was still just a cloud of _______,it _______loudly with fire and rock, which were _____ to produce the_________, carbon dioxide and other gases. Then ________ grew. They multiplied and filled the oceans and seas with _____. Many millions of years later the first ________ began to appear on land. When the plants grew to forest, _____ appeared for the first time. They produced young generally by __________. When dinosaurs disappeared, ________ became more important.Task 4 Post ReadingDiscuss in groups.1.What problems have been caused by humans to the earth?2.How to protect the earth and make it a better place to live on?Step 4 Homework1. Search the Internet for the imformation of the development of life.2. Read the passage carefully and try to find out key points.Period 3 Reading (2)Teaching goals:1.Learn the usage of some difficult words and expressions.2.Train the students’ ability to remove the difficulties while reading.Teaching important points:Train the students’ ability to cooperate with others.Step 1 Revision1.Check up the homework.2.Have a quiz of the words.Step 2. Language points1. It exploded loudly with fire and rock, which were in time to produce the watervapour.Which leads non-restrictive attributive clause.in time: sooner or later; eventuallyI will see him in time.In time ( for sth/to do sth): not lateShe will be back in time to prepare dinner.In/out of time: in/not in the correct time2. Whether life will continue on the earth for millions of years to come will dependon whether this problem can be solved.To come: serves as attributiveShe is the last person to do such a thing.Depend on: something might only happen or be true if the circumstances are rightfor itOur success depends on whether everyone works hard or not.3.…by laying eggs.lay-laid-laid-laying 放, 把...... 放在......; 产卵He laid his books on the desk.4.give birth to1) 生（孩子）She’s just given birth to a healthy baby girl.她刚刚生了个健康的女婴。