高中英語人教版選修八教案Unit-5單元教案

1、精選優(yōu)質(zhì)文檔-傾情為你奉上Unit 5 Meeting your ancestorsWarming Up, Pre-reading and ReadingTeaching goals 教學(xué)目標(biāo)1. Target language 目標(biāo)語言： 重點詞匯和短語archaeology, tentative, accuracy, excavate, interrupt, ornament, assume, regardless, sharpen, cut up, scrape, ample, primitive, preserve, bead, botany, botanical, analysis,

2、 specific, seashell, specifically重點句子專心-專注-專業(yè)Im sorry to interrupt you, but how could they live here?We have been excavating layers of ash almost six meters thick, which suggest that they might have kept the fire burning all winter.Yes, indeed, as the botanical analyses have been specifically showin

3、g us, all the fields around there used to be part of a large shallow lake.2. Ability goals 能力目標(biāo)Enable the Ss to tell the differences between modern people and Peking man and learn how Peking man lived their lives.3. Learning ability goals 學(xué)能目標(biāo)Help the Ss learn to tell the differences between modern

4、people and Peking man and learn how Peking man lived their lives.Teaching important & difficult points 教學(xué)重難點Talk about Peking man in Zhoukoudian Caves.Teaching methods 教學(xué)方法 Listening, reading and discussion Teaching aids 教具準(zhǔn)備A computer and a projector, a recorderTeaching procedures & ways 教學(xué)

5、過程與方法Step I Revision and Lead-inCheck the homework.The Ss will how their information about Zhoukoudian Caves in the following steps.Step II Lead in1. Ask the Ss to identify the picture in the pre-reading part. (skullcap)2. Ask Ss to assume what Peking man might have done and use thousands of years a

6、go.3. Then by showing the table following to show whether their assumptions are right or wrong.Modern peoplePeking manAccuracyPlaces of livingModern architecture, which isCavesVery accuratehuge, like boxes with flatroofs, sharp corners and glasswallsFurnitureBeautiful furniture with lotsNaturalfurni

7、tureAccurateof ornaments mostly made ofmadeofstoneorwoodorotherspecialwoodmaterialsEntertainmentWatchingTV,surfingtheEnjoy the nature orInaccurateInternet and travelingfamily get-togetherFoodA good variety of cookedNatural food, such asAccuratefood, which tastes deliciousnuts and fruitsClothingCloth

8、es made form specialClothes made fromAccuratematerial, such as cotton andanimal skinswoodStep III Reading1. Play the tape once, and ask the Ss what they have learned about Zhoukoudian Caves2. Skimming (What is the text about? And three stages of the archaeologists part of the dialogue: An archeologi

9、st is showing a group of students from England around the Zhoukoudian Caves and telling them something about the caves.)3. Scanning (Ask them to write down the three ways in which the life of early people differs from modern ones. Ask them to work in pairs and discuss the questions.Homes: Peking man

10、 lived in Zhoukoudian Caves of rocks and trees.Tools: They used needle that was made of bone sharpened stone tools and scraper made by stones.Dress: They wore clothes form animal skins and they also wore necklace made from seashells or animal teeth.4. Careful readingLet the Ss read the passage again

11、 and answer the following questions. Show the questions on the Screen.1. How did the keep warm?2. What animals were their most dangerous enemies?3. How did they make clothes?4. What can we learn from the necklace they wore?Step IV Post-readingAsk Ss to fill in the chart on the life and habits of Pek

12、ing man on page 37 and compare it with the list they made in the pre-reading. What differences are there?And then to clarify Ss difficult points in the text.Step V Homework1. Go over the text.2. Write a brief introduction to the Zhoukoudian Cave.Unit 5 Meeting your ancestors Vocabulary and Useful Ex

13、pressionsAims:Teaching aims 教學(xué)目標(biāo)1. Ability aims 能力目標(biāo)Enable the students to use the Present Perfect Continuous tense.2. Learning ability aims 學(xué)能目標(biāo)Help the students learn how to use the Present Perfect Continuous tense.Content 教學(xué)內(nèi)容1. identifyvt. 確認(rèn)，識別，鑒別（1） sb. /sth. as sb./ sth.確認(rèn)，證明某人/某物系某人/某物e.g. S

14、he identified the man as her attacker.（2） sth. with sth.認(rèn)為某事物與另一事物等同e.g. One cant happiness with wealth.擴展：identificationn. identification card 身份證2. alternativeadj. 供選擇的，其他的e.g. The way was blocked ,so we had to go by road.這條路阻塞，我們只能走其他路。3. interruptvt. 1) 打斷，中斷，阻礙The war ed the trade between the 2

15、 countries. e.g.戰(zhàn)爭打斷了兩國間的貿(mào)易。Sorry to interrupt you, but I have something to say.打斷某人的話 sb. /sth. with sth.用打擾/打斷e.g.他用一個問題打斷了他的老師。He interrupted his teacher with a question.(2) interrupt sb.打擾某人e.g. Dont interrupt me. I am very busy. 打擾某人4. assumevt. 假定，設(shè)想；擔(dān)任，承擔(dān)(1)assume 后多跟 1) 名詞，2)賓語+ to be + n. /

16、 adj.,3) that 從句e.g. 1. The scientist that there no animals on the moon.科學(xué)家設(shè)想月球上沒有動物2. Id the responsibility.我來承擔(dān)責(zé)任。3. He assumed a great man.他假裝是偉人(2) assuming 放在句首，表一種猜測。e.g. Assuming it rains tomorrow, what shall we do? 擴展： assumptionn.make an assumption . regardless of不管；不顧；不注意e.g. He went the r

17、isk.他不顧危險地去了。He is his appearance.他不注意自己的外表。6. preservevt.(1) 保存；保護；收藏e.g. You can meat or fish in salt.你可以用鹽來保存肉或魚。(2) 保持；維持e.g. It is one of the duties of the police to public order 7.sharpen. vt /vi 使變銳利 鋒利 、磨快刀sharpen a pencil with a knife. Sharpen a knife.Sharpene stone tools.n. sharpener 磨快的用具

18、adj. Sharp 銳利的、陡峭的、激烈的、凜冽的8Preserve vt保存、保護 、保管The city should take steps to preserve the old temple. Preserve from.保護使免于Oil preserves metal from rust. Vt.保存 、儲藏 , 維持、保護 Preserve fruit in sugar cans.Preserve ones strength.9Im sorry to interrupt you, but how could they live here?Im sorry, but Excuse

19、me , but.10.We have been excavating layers of ash almost six meters thick, which suggest that they might have kept the fire burning all winter.six meters thick six years oldUnit 5 Meeting your ancestors Listening, Speaking and WritingTeaching goals 教學(xué)目標(biāo)1. Target language 目標(biāo)語言： 重點詞匯和短語archeology, acc

20、urate, radioactivity, chronological, excavation, identity, alternative, household, date back toI think that we should because I suggest weIf, then maybe we ought to Perhaps we should / could We must ask for help from What if?It seems likely / unlikely that It looks likeIt could be becauseHow large d

21、o you think it is? Is there any on the?It may /might have been used as / for2. Ability goals 能力目標(biāo)Enable the students to talk about the archaeological evidence and knowledge and learn to describe people and practice giving opinions.3. Learning ability goals 學(xué)能目標(biāo)Help the students learn how to give opi

22、nion and describe objectsTeaching important & difficult points 教學(xué)重難點 Learn how to give opinion and describe objects Teaching methods 教學(xué)方法Listening and cooperative learningTeaching aids 教具準(zhǔn)備A computer, a tape recorder and a projector.Teaching procedures & ways 教學(xué)過程與方法Step I Lead-inLead in by

23、talking about the ancient civilization.1. Ask them the four Great Ancient Civilizations.2. Ask them to give some account of each great civilization, for example, speaking China, they can talk about Chinas brilliant civilization, like four great inventions (papermaking, printing, gunpowder, compass)S

24、tep II Warming-upDeal with the Warming-up part.1. Ask Ss to identify each picture in this part.2. Ask them to have a discussion to complete the task listed in Activity 2 ( to complete the table), What is it made of? Whats its use? And todays alternatives?3. Then make a summary of this and show the P

25、PT of the table list on the screen. S3. The Greek Goddess agreed to help and his wish was granted.Step III SpeakingTalk about Sanxindui Ruins with Ss.1. Show the pictures on page 44. Tell the Ss they were found during an excavation in Sanxindui Ruins.2. Ask them if they know anything about SanXindui

26、 Ruins.3. Introduce some background information to them.4. Show a series of objects to them and ask them to complete the tasks shown on the screen.1. Guess what they are.2. Discuss what these objects wre possibly used for3. Describe these objects (including appearance, shape and a guess about the ma

27、terial, what can we learn from these objects, etc.)Step ListeningDo the Listening task on page 81.Step V writing on page 851 turn to page 85 and look at the pictures and the questions below them. Discuss the questions 2 several minutes later, check the discussions3 ask the students t write two parag

28、raphs giving their own ideas as the information tells them to do 4 ask the students to read out their articlesStep VI HomeworkAsk the students to find some information about Zhoukoudian.Unit 5 Meeting your ancestors Grammar and Useful StructuresTeaching goals 教學(xué)目標(biāo)1. Target language 目標(biāo)語言：Grammar: Pre

29、sent Perfect Continuous Tense2. Ability goals 能力目標(biāo)Enable the students to use the Present Perfect Continuous tense.3. Learning ability goals 學(xué)能目標(biāo)Help the students learn how to use the Present Perfect Continuous tense.Teaching important & difficult points 教學(xué)重難點How to use the Present Perfect Contin

30、uous tense.Teaching methods 教學(xué)方法 Explanation and practice Teaching aids 教具準(zhǔn)備A computer and a projector, a blackboard Teaching procedures & ways 教學(xué)過程與方法 Step I RevisionCheck the students homework and let one read their work.Step II Lead-inAsk the Ss to point out the sentences that contain the str

31、ucture as “We have been excavating herefor many years” in the text.Step III Explanation一、結(jié)構(gòu)形式現(xiàn)在完成進行時是由“助動詞 have(has) + been+動詞的現(xiàn)在分詞”構(gòu)成。 二、基本用法1. 表示從過去某時開始一直延續(xù)到說話時還在進行，或可能還要繼續(xù)下去的動作。它通常 和“for+段時間”或“since+點時間(也可以是從句)”的時間狀語連用。例如：I have been waiting for a letter from my parents. 我一直在等我父母的來信。It has been r

32、aining for three hours.雨已經(jīng)下了三個小時了。We have been studying here since 2004.自從 2004 年以來，我們一直在這里學(xué)習(xí)。2. 表示從過去某時開始，一直延續(xù)到說話時刻，可能剛剛結(jié)束的動作。例如：She has been sweeping the street all day. She is too tired.她一整天都在掃大街。她太累了。We have been waiting for you for two hours. We don't want to wait any longer.我們已經(jīng)等你兩個小時了。不想再

33、等了。 三、常用句型1. 肯定句：“主語+have(has) been+動詞的現(xiàn)在分詞+其他.”例如：I have been sitting here all the afternoon.我在這兒坐了一下午。He has been collecting all kinds of stamps since he was ten years old.自十歲起他就開始收集各式各樣的郵票。2. 否定句：“主語+have(has) not been+動詞的現(xiàn)在分詞+其他.”例如：They haven't been meeting each other for five years.他們有五年沒見

34、面了。He hasn't been teaching here these years.這些年他并沒有一直在這兒教書。3. 一般疑問句：“Have(Has) + 主語 + been + 動詞的現(xiàn)在分詞？”其肯定回答：“Yes, 主語 + have(has).”否定回答：“No, 主語 + haven't (hasn't).”【例如】： Have you been studying for the English test today?你今天一直在準(zhǔn)備英語測試嗎？ Yes, I have. / No, I haven't.是的。 / 不，我沒有。 Has Daniel been skating for two years?丹尼爾滑冰已經(jīng)有兩年了嗎？ Yes