Unit 9 When was it invented3【精品教案】

Unit 9 When was it invented3【精品教案】 Unit9When wasit invented?ITeaching objectives教学目标Skill FocusTalk aboutthe historyof inventionsWrite andread about inventionsLearn toremember informationusing mind-mappingLearn touse imaginationto inventthings todeal withproblems anddo roleplays LanguageFocus功能句式Talk aboutinventions(P68-70)When was(the telephone.)invented?I thinkit was invented in.I think(the telephone.)was inventedbefore/after.Who wasit/were they invented by?It was/They wereinvented by.What isit/are theyused for?It is/They areused for.What doyou thinkis the most helpful/annoying invention?I thinkthemosthelpful/annoying inventionis.词汇1.重点词汇invent,mistake,ancient,produce,pleasant,pie,throw,century,notice,including,knock,basket,metal,below,towards,develop,risen2认读词汇scoop,adjustable,heel,battery,operate,slipper,bulb,light bulb,microwave,microwave oven,crispy,salty,sour,chef,sprinkle,beverage,aording,legend,boil,bush,remain,flying disk,bakery,Bridgeport,Connecticut,lemon,cookies,abacus,binoculars,rank,indoors,create,wooden,divide,aim,hoop,shoot,backboard,guide,court,Berlin,popularity,worldwide,association,equipment3词组be used for,by mistake,in theend,by aident,aording to,fall into,in thisway,knock into语法The PassiveVoice:1.When was/were.invented?2.Who was/were.invented by?3.What is/are.usedfor?Strategy Focus1.Brainstorming2.Role playingCulture FocusThe historyof chipswhich arepopular withwesterners.The inventionof tea.II.Teaching materialsanalyzing andrearranging教材分析和重组1.教材分析本单元以Inventions为话题，共设计了四个部分的内容Section A该部分有4个模块第一模块围绕When andin whatorder weretheyinvented?这一话题展开讨论（1a）、听力（1b）、口语（1c）训练；第二模块围绕3个inventions进行听力（2a-2b）、口语（2c）训练；第三模块继续围绕inventions这一话题展开训练，要求列出两类不同的发明（3a）并以pairwork形式对此展开讨论和对话训练（3b）；第四模块设置情景alone ona tinyisland，以小组活动形式讨论在该情景下什么inventions重要及原因。 这部分主要训练口语、学生处理问题的思维能力和想象力。 Section B该部分有4个模块第一模块是词汇的学习（1a）与运用（1b）；第二模块围绕the historyof chips继续进行听力（2a-2b）、口语（2c）训练；第三模块围绕Who inventedtea？这一话题展开阅读理解（3a），并要求学生能够以“From pieplate toflying disk”为题目进行应用写作训练（3b）；第四模块以inventions这一话题训练学生的创造力、解决问题的能力和想象力(4a)，并且以小组讨论和角色扮演（4b）的形式展开口语训练。 Self check该部分有2个模块第一模块对所学词汇进行填空训练 (1)；第二模块要求就不同的inventions搜集信息并进行写作训练 (2)。 Reading该部分共设置了5项任务第一项任务以问题讨论的方式激活学生相关背景知识(Section1)；第二项任务要求学生通过快速阅读获取信息(Section2)；第三项任务利用填图、回答问题等练习形式进一步加深学生对阅读内容的理解(Section3)；第四项任务要求学生对“play onChinas nationalbasketball teamone day”问题发表观点、进行口语训练(Section4)；第五项任务要求学生对某一项发明进行调查研究。 2教材重组和课时分配Period1(Section B:1a,1b)Vocabulary buildingPeriod2(Section A:1a,1b,1c)New functionpresenting Period3(Section A:2a,2b,2c,3a,3b,4)Practice Period4(Section B:2a,2b,2c,3a,3b)Integrating skillsPeriod5(Section B:4a,4b;Self check:1,2)Self checkPeriod6(Reading:Section1Section4)Reading prehensionIII.Teaching plansfor eachperiod分课时教案Period1Vocabulary buildingLanguage goals语言目标1.Words&expressions生词和短语invent,scoop,adjustable,operate,mistake,thin,sprinkle,sweet,salty,crispy,sour,discover,annoying,special,ancient,legend,boil,fire,nearby,remain,notice,produce,pleasant,throw,thousand,century,taste,smell,create,divide,shoot2.Key sentences重点句子(P71)Who inventedthem?They wereinvented in1863.Ability goals能力目标Enable the students tounderstand anduse the new wordsof this unit.Emotion&attitude goals情感和态度目标Enable the students to be awareof differentinventions aroundthem.Strategy goals策略目标Enable thestudents touse whatthey knowto explainnew words.Teaching importantpoints教学重点Understand anduse thenew words and phrases.Teaching proceduresand ways教学过程与方式Step ILead-in T:Good morning/afternoon,boys andgirls.This weekwe will begin anew unitaboutinventions.You cansee inventionsall aroundus,from TVto car,from foodto clothing.We shouldsay nobodycan livewithout them.Dont you think so?Can youimagine oneday withoutinventions?Ss:Thats impossible.T:Yes,we livein aworld ofinventions.These inventionsmake ourlife easierand morefortable.In thisunit,we willlearn someinventions andtheir history.First,lets getto knowsome new words.Step IICard GameAsk thestudents toplay a card gameto helpthem rememberthenew vocabulary ofthisunit.T:Close yourbooks.Here aresome cards.On eachcard thereis aword withEnglish spelling.When Ihold upacard,you musttell mewhat it means inChinese,how toread it and somewords relatedto it.Are youclear?Show the cards to thestudentsone by one.Correct theirmistakes inpronunciation andunderstanding.Step IIIPractice thenewvocabularyAsk thestudents toexplain in their ownwords the words inSection Ain theworkbook.T:Very good.Please turnto SectionA ofworkbook,the firstpart.Discuss thesewords ingroups andexplain theirmeanings inyour ownwords.Sample answers:S1:Invent:There wasnot sucha thingin theworld.Someone madeit andthen thereis sucha thing.So wecan say someone inventedit.S2:Discover:There is a thing.But peopledont know it orfew peopleknowit.Someone finditandmake itknown topeople.We cansaysomeonediscovers it.S3:Scoop:When it is anoun,it meansa short-handled toolfor takingup andmoving something.When it isaverb,itmeanslifting somethingwith ascoop.S4:Mistake:If Isay2and2is1,you cansay Imake amistake.S5:Annoying:make oneangry,unhappy orunfortable.S6:Adjustable:that canbe mademore helpfulor useful.S7:Microwave:very shortwave.S8:Braces:something usedto tighten.Ask thestudents tocircle thewords in the table.T:Very good.Now pleasefind thesewordsandcircle themin the table.Volunteers?Show ahanging chartwith thesame tableto thestudents.Ask themto e tothe front andcircle thewords in thetableinthehanging chart.Check theanswers andcorrect themistakes ifthere areany.Step IVWords aboutfood taste(1a,1b:P71)Ask onestudent toe tothe frontto doa blindtaste test.Show abag tothestudents.T:Look,there are4kinds of food init.I willlet oneof youetothefrontand tastethem.But Iwill usea pieceof clothto coverhis orher eyes.After tasting,he orshe hasto tellhow each food tastesand whatfood itis.Are youclear?Sophie,please.Cover Sophies eyesand giveher the food onebyone.Sophie tasteseachfoodand triesto guesswhat itis.S:It is sweet.I thinkitisan apple.They aresalty andcrispy.I thinkthey arepotato crisps.It issour.I thinkitisa tomato.It issalty.But Idont thinkI haveeaten thisfood before.It isdelicious.T:Do youenjoy the food?Now you can takeoff thecloth.The lastone isPizza,which ispopular withwesterners.You cantake itwith youand goback toyour seat.Thank you.Sophie goesback toher seat.T:Hi,class.What arethe fourdifferent tastesof thefood Sophiehad?S:They aresweet,crispy,salty andsour.T:Yes.They arewords usedto describedifferent tastesoffood.Try touse themto describethefoodinthepicture of1a,Section B.Ask thestudents toread thepictures of1a inSection Band describe how thefood tastes.T:Now,look atthe fourpictures.What arethey?Ss:They arepotato chips,lemon,ice creamand tea.T:You areright.Please usethewordsweve justlearnt todescribehowthey taste.S1:Potato chipsare crispy.Lemon issour.Ice creamis sweet.Tea issweet.T:How aboutyou?Do youhave a different idea?S2:Potato chipsare crispyand salty.Lemon issour.Ice creamissweet.Tea issweet.T:Good.I thinkS2s answeris better.Now lets repeatthe descriptiontogether.Ss:.Ask thestudents towrite thename ofadifferentfood after each wordin1b ofSection B.T:Now,write thenames ofdifferent foodsaftereachtaste asmany aspossible.I thinkthis isan easyjob for you.Think ofthefoodyou eateveryday athome orin restaurants.Collect theanswers andput themdown on the blackboard.Sample answers:sweet:apple,orange,banana,honey,orange juice,cakes andcandies crispy:salad,potato chips,lettuce andcucumber salty:pizza,French fries,olives sour:grapes,pickle andvinegar StepV Doa quizAsk thestudents tofinish thefollowing exercises in10minutes.T:Next well doa quiz.Your taskis tofinish the exercisesin10minutes.Anyone whodoes hisbest withoutlooking atthe textbookswillbeinvited tomy homethis Sundayfor apizza meal.When Isay“begin”,youcanbegin.After youfinish,hold upyour handsand letme know.Are youready?One,two,begin!Fill inthe blankswith thewords youve learntaording tothe Chinese.1.Who_the telephone?(发明)2.When wasthe car_?(发明)3.It_scooping reallycold ice cream.(被用来)4.What doyouthinkis themost_invention?(令人烦恼的)5.The potatochips wereinvented_.(错误地)6.The customerthought that the potatoeswerent_enough.(薄)7.The customerwas happy_.(最终)8.The customersaid theywerent_enough.(咸)9.The chef_lots ofsalt onthe potatochips.(撒)10.The teawasinvented_.(偶然地)11.This beveragewas_(发现)over3_(千)years ago.12._(根据)this legend,people_(煮)water todrink overan openfire.13.He_the riveryesterday.(掉进)14.She_beautiful afterthese years.(保持)15.The emperor_(发现)thattheleaves inthe water_(发出)a pleasantsmell.16.Dr Naismith_(分)the menin hisclass intotwo teams.17.Dr Naismith_(创造)a gameto beplayed ona hardwooden floor.18.Many youngpeople_(梦想)being famousbasketball players.19.Here isa_present foryou.(特别的)20.Can you_the puter?(操作)Sample answers:1.invented2.invented3.is u