高中英語必修三 Unit 4 Period 2 Reading and Thinking教案

1、21世紀(jì)教育網(wǎng) 精品試卷第2頁 （共2頁）新人教版（2019）英語必修三Unit 4Period 2 Reading and Thinking教學(xué)設(shè)計課題Period 2 Reading and Thinking單元Unit 4 Space Exploration學(xué)科English教材分析During this period, the class will focus on reading and thinking.Students are expected to get insight into space exploration and master some key knowledge

2、points.The teachers would inspire students to practice summarizing skill.教學(xué)目標(biāo)與核心素養(yǎng)Learn and master the key words and phrases.Train the students ability to summarize the main idea for each paragraph.Enable the students know about the development and value of space exploration.Encourage students to le

3、arn more about the meaning of space exploration.重點Master the usage of key words and phrases.Improve the students summarizing ability.Enable the students to understand the value of space exploration.難點The understanding of difficult sentences.Make the students summarize the main idea for the text and

4、each paragraph more accurately.教學(xué)過程教學(xué)環(huán)節(jié)教師活動學(xué)生活動設(shè)計意圖Daily routineStep 1Warm upT greets the whole class as usual.Activate Ss and remind them to concentrate.Step 2Preview checkT asks Ss the meaning of words and phrases learnt last lesson.astronauts, procedure, mental, centimeter, intelligent, rocket, g

5、ravity;be curious about, not only but also, graduate from, at the age of, train for.Ss answer the questions loudly together.Check the teaching situation of last lesson quickly.Help Ss consolidate the knowledge points.Lead-inStep 3Step onto the moonT presents a video of Neil Armstrong stepping onto t

6、he moon and saying the famous sentence.After acknowledge the information and the meaning of the new words, answer the questions.Use video to catch Ss attention.Expand their horizons and spark their interest.Step 5New wordsT explain the meaning of the new words, and ask Ss to translate the meaning of

7、 the whole sentence.China has a great satellite launch industry.Scientists make vehicles to get to the final frontier.Marth and Earth have orbits which change with time.Thats one small step for a man, one giant leap for mankind.His success signals he can make choice independently.teach the meaning o

8、f new words.Step 6Lets playT choses Ss to answer the questions.The incident on the frontier is the reason of the war.They sent the signal to the satellite.Are you an independent person?The satellite sits in a very special orbit.Chinese history is a source of pride for mankind.I want to have an all-e

9、lectric vehicle.familiarize the new wordsclear the tackle of reading the text.ReadingStep 7Pair workT encourages Ss to use the key words and phrases learnt to discuss with their deskmates about the following topics:1. What do you think are the main reasons for space exploration?2. If you are the aut

10、hor, what will you write in each paragraph?discuss with their patterner and voice their opinions.Familiarize Ss with key words.Make Ss use core words and phrases.Exercise Ss expression and speaking skills.Step 8Reading taskSs read the text quickly and finish exercise 2 on Page 40. Then work in pairs

11、 to check the answer.T invites Ss to answer the question.read the text the first time and finish the task.check the answers with their patterners.Learn the basics of the text.Exercise Ss skimming skill.Develop Ss team spirit.Step 9Read togetherT shows the text and explains some unimportant points, s

12、uch as the meaning of some unimportant words.follow the teachers thinking flow and learn some basic knowledge.after reading finish the task and volunteer to voice their answerhelp Ss better understand the details in this passage.Step 10After readingT asks Ss to use their own words to summarize the m

13、ain idea of each paragraph.After finishing the summarization practice, T tells the key points to find the main idea.T asks Ss to complete the passage with the words in the text.M_ is exploring space in the hope of finding out more about the u_. However, exploring space is both dangerous and challeng

14、ing. One of the most dangerous parts of space exploration is helping people to escape Earths g_. If there is a mistake during the l_, it can lead to an accident that kills everyone on b_. Getting out of o_ and back to Earths surface is also very dangerous. Despite the huge risks though, people will

15、always continue to explore this final f_ so as to learn its secrets.(keys: mankind, universe, gravity, launch, board, orbit, frontier)Then, T asks Ss to read again and full the gap the finish the practice of details grasping.Catch the main idea of each paragraph.practice their summarize skill.acknow

16、ledge the main idea of the text.Step 11DiscussionT shows the question: What does the title “Space: The Final Frontier” mean to you?Then T gives Ss some time to discuss with their patterner, and asks volunteers to share their opinions.Discuss with their patterner and then share their ideas.Voice thei

17、r opinions.Practice their team spirit.Practice their thinking skill and imagination.Practice their speaking and listening.Step 12Difficult sentencesT explains the difficult sentences.They also really wish to discover other planets that are suitable enough to support life. (賓語從句)Chinas space program

18、started later than those of Russia and the US. (those of的必要性)listen to the key knowledge points carefully and take exercise.Know about the knowledge points deeper.Let Ss know how to use these words and phrases.Step 13Language pointsT explains the language points and make some exercise.Important word

19、s:1.determined adj.有決心的；意志堅定的determine vt.查明；確定；決定to be determined 有待決定的be determined by 由所決定be determined to do 決心做某事determine to do 決定做某事We determined to study a new method.我們決定學(xué)習(xí)新的方法。They are determined to carry forward the enterprise.他們決心把事業(yè)進(jìn)行下去。He determined to learn English.That was determined

20、 by a lot of factors.2.launch vt. & n.發(fā)射；發(fā)起；上市 launch a drive 發(fā)起一場運動launch out 出海，出航；出產(chǎn)，生產(chǎn)；開始新的東西launch vehicle 運載火箭launch on 對發(fā)動進(jìn)攻；向首次推出3.disappointed adj.失望的；沮喪的disappoint vt. 使（人）失望disappointing adj.令人失望的I cant disappoint them.If you do something in a wrong way, you will only be disappointed in t

21、he end.If you do something in a wrong way, you will get a disappointing result.4.desire n.渴望；欲望vt.渴望；期望desire for sth. 渴望；渴望得到desire to do 希望We all desire for happiness and health.Susan desires to achieve her objectives so she works hard.5.independently adv.獨立地；自立地independent adj.獨立的；自立的be independe

22、nt of 不依賴;不受支配；獨立于之外independent study 獨立研究，獨立學(xué)習(xí)independent thinking 獨立思考independent school 獨立學(xué)校，私立學(xué)校public school 公立學(xué)校The researchers discovered that these two connections were independent of each other.(研究人員發(fā)現(xiàn)，這兩個聯(lián)系是彼此獨立存在的。)Teachers encourage students to think independently.(老師鼓勵同學(xué)們獨立地思考)Teachers

23、encourage students to practice independent thinking.(老師鼓勵學(xué)生們練習(xí)獨立思考)反義詞：dependent adj. 依靠的，依賴的；取決于的be dependent on 依賴，依靠；取決于He depends on his father a lot.他十分依賴他的父親。The result of this examination depends on the time you spend on it. 這次考試的結(jié)果取決于你在它身上花了多長時間。Important phrases1.carry on 繼續(xù)做，堅持干carry about

24、 帶著；隨身攜帶carry out 抬出去；執(zhí)行；進(jìn)行；完成，實現(xiàn)carry through 把帶進(jìn)去；幫助渡過難關(guān)；完成carry along 說服；鼓勵；使人佩服carry away 運走；使失去自制力carry forward 推進(jìn)；發(fā)揚carry off 奪去；獲得；使喪命；成功地處理carry bag 手提袋；厚紙袋The team will have to carry on without me.2.in the hope of doing sth. 抱著的希望in the hope that +從句 懷著的希望，希望能hope for sth. 希望得到某物hope to do

25、sth. 希望做某事I hope to go to a better university.I hope that tonight will be dry.We hope for an early spring.He was studying in the hope of being admitted to an engineering college.3.so as to (do sth.) 為了；以便in order to 為了二者區(qū)別：in order to 可放于句首，而so as to不可。He read a lot so as to learn about the history

26、of China.In order to get good results, we should do our best to study the lessons.Step 14ExerciseT asks Ss to fill the gap together.1.Next time we carry on with more topics on space exploration.2.The workers stood on board, singing songs.3.They practice dancing in the hope of getting a better result

27、.4.She got up early in order to / so as to catch the first bus.5.Asia is one of the places where mankind originated.6.The orbit of a space satellite decayed. (人造衛(wèi)星軌道的能量消減了)7.Transmitting data is very important in our daily life. (在我們的日常生活中傳輸數(shù)據(jù)很重要)Do these exercises.Check the situation that Ss have l

28、earnt.Make them familiarize these key words and phrases.Summary and HomeworkStep 15SummaryT leads Ss to have a summary of this lesson.key words:frontier, vehicle, universe, determine, orbit, launch, mankind, desire, disappointed, signalkey phrase:carry on, on board, so as to, in the hope of doing st

29、h.others:the development of space explorationthe value of space explorationFollow the teachers thinking flow and read the words and phrases loudly.Consolidate Ss knowledge.Form knowledge system.Step 16HomeworkWrite an outline of “the value of space exploration”.Take notes.Consolidate Ss knowledge an

30、d prepare for the following lesson.板書Important words:1.determined adj.有決心的；意志堅定的determine vt.查明；確定；決定to be determined 有待決定的be determined by 由所決定be determined to do 決心做某事determine to do 決定做某事We determined to study a new method.我們決定學(xué)習(xí)新的方法。They are determined to carry forward the enterprise.他們決心把事業(yè)進(jìn)行下去

31、。He determined to learn English.That was determined by a lot of factors.2.launch vt. & n.發(fā)射；發(fā)起；上市 launch a drive 發(fā)起一場運動launch out 出海，出航；出產(chǎn)，生產(chǎn)；開始新的東西launch vehicle 運載火箭launch on 對發(fā)動進(jìn)攻；向首次推出3.disappointed adj.失望的；沮喪的disappoint vt. 使（人）失望disappointing adj.令人失望的I cant disappoint them.If you do something

32、 in a wrong way, you will only be disappointed in the end.If you do something in a wrong way, you will get a disappointing result.4.desire n.渴望；欲望vt.渴望；期望desire for sth. 渴望；渴望得到desire to do 希望We all desire for happiness and health.Susan desires to achieve her objectives so she works hard.5.independe

33、ntly adv.獨立地；自立地independent adj.獨立的；自立的be independent of 不依賴;不受支配；獨立于之外independent study 獨立研究，獨立學(xué)習(xí)independent thinking 獨立思考independent school 獨立學(xué)校，私立學(xué)校public school 公立學(xué)校The researchers discovered that these two connections were independent of each other.(研究人員發(fā)現(xiàn)，這兩個聯(lián)系是彼此獨立存在的。)Teachers encourage students to think independently.(老師鼓勵同學(xué)們獨立地思考)Teachers encourage students to practice independent thinking.(老師鼓勵學(xué)生們練習(xí)獨立思考)反義詞：dependent adj. 依靠的，依賴的；取決于的be depende