教案Unit9.docx

教案Unit9.docx

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教案Unit9

Unit9Whenwasitinvented?

I．Teachingobjectives教学目标

SkillFocus

▲Talkaboutthehistoryofinventions

▲Writeandreadaboutinventions

▲Learntorememberinformationusingmind-mapping

▲Learntouseimaginationtoinventthingstodealwithproblemsanddoroleplays

LanguageFocus

功能句式

Talkaboutinventions

Whenwas（thetelephone...）invented?

Ithinkitwasinventedin...

Ithink（thetelephone...）wasinventedbefore/after...

Whowasit/weretheyinventedby?

Itwas/Theywereinventedby...Whatisit/aretheyusedfor?

Itis/Theyareusedfor...

Whatdoyouthinkisthemosthelpful/annoyinginvention?

Ithinkthemosthelpful/annoyinginventionis...

词汇

1.重点词汇

invent,mistake,ancient,produce,pleasant,pie,throw,century,notice,including,knock,basket,metal,below,towards,develop,risen

2．认读词汇

scoop,adjustable,heel,battery,operate,slipper,bulb,lightbulb,microwave,microwaveoven,crispy,salty,sour,chef,sprinkle,beverage,according,legend,boil,bush,remain,flyingdisk,bakery,Bridgeport,Connecticut,lemon,cookies,abacus,binoculars,rank,indoors,create,wooden,divide,aim,hoop,shoot,backboard,guide,court,Berlin,popularity,worldwide,association,equipment

3．词组

beusedfor,bymistake,intheend,byaccident,accordingto,fallinto,inthisway,knockinto

语法

ThePassiveVoice:

1.Whenwas/were...invented?

2.Whowas/were...inventedby?

3.Whatis/are...usedfor?

StrategyFocus

1.Brainstorming

2.Roleplaying

CultureFocus

Thehistoryofchipswhicharepopularwithwesterners.

Theinventionoftea.

II.Teachingmaterialsanalyzingandrearranging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：

SectionA

该部分有4个模块：

第一模块围绕Whenandinwhatorderweretheyinvented?

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aloneonatinyisland，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。

SectionB

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thehistoryofchips继续进行听力（2a-2b）、口语（2c）训练；第三模块围绕Whoinventedtea？

这一话题展开阅读理解（3a），并要求学生能够以“Frompieplatetoflyingdisk”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。

Selfcheck

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“playonChina’snationalbasketballteamoneday”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（SectionB:

1a,1b）

Vocabularybuilding

Period2（SectionA:

1a,1b,1c）Newfunctionpresenting

Period3（SectionA:

2a,2b,2c,3a,3b,4）

Practice

Period4（SectionB:

2a,2b,2c,3a,3b）Integratingskills

Period5（SectionB:

4a,4b;Selfcheck:

1,2）Selfcheck

Period6（Reading:

Section1—Section4）Readingcomprehension

III.Teachingplansforeachperiod

分课时教案

Period1Vocabularybuilding

Languagegoals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,shoot

2.Keysentences重点句子

Whoinventedthem?

Theywereinventedin1863.

Abilitygoals能力目标

Enablethestudentstounderstandandusethenewwordsofthisunit.

Emotion&attitudegoals情感和态度目标

Enablethestudentstobeawareofdifferentinventionsaroundthem.

Strategygoals策略目标

Enablethestudentstousewhattheyknowtoexplainnewwords.

Teachingimportantpoints教学重点

Understandandusethenewwordsandphrases.

Teachingproceduresandways教学过程与方式

StepILead-in

T:

Goodmorning/afternoon,boysandgirls.Thisweekwewillbeginanewunitaboutinventions.Youcanseeinventionsallaroundus,fromTVtocar,fromfoodtoclothing.Weshouldsaynobodycanlivewithoutthem.Don’tyouthinkso?

Canyouimagineonedaywithoutinventions?

Ss:

That’simpossible.

T:

Yes,weliveinaworldofinventions.Theseinventionsmakeourlifeeasierandmorecomfortable.Inthisunit,wewilllearnsomeinventionsandtheirhistory.First,let’sgettoknowsomenewwords.

StepIICardGame

Askthestudentstoplayacardgametohelpthemrememberthenewvocabularyofthisunit.

T:

Closeyourbooks.Herearesomecards.OneachcardthereisawordwithEnglishspelling.WhenIholdupacard,youmusttellmewhatitmeansinChinese,howtoreaditandsomewordsrelatedtoit.Areyouclear?

Showthecardstothestudentsonebyone.Correcttheirmistakesinpronunciationandunderstanding.

…

StepIIIPracticethenewvocabulary

AskthestudentstoexplainintheirownwordsthewordsinSectionAintheworkbook.

T:

Verygood.PleaseturntoSectionAofworkbook,thefirstpart.Discussthesewordsingroupsandexplaintheirmeaningsinyourownwords.

Sampleanswers:

S1:

Invent:

Therewasnotsuchathingintheworld.Someonemadeitandthenthereissuchathing.Sowecansaysomeoneinventedit.

S2:

Discover:

Thereisathing.Butpeopledon’tknowitorfewpeopleknowit.Someonefinditandmakeitknowntopeople.Wecansaysomeonediscoversit.

S3:

Scoop:

Whenitisanoun,itmeansashort-handledtoolfortakingupandmovingsomething.Whenitisaverb,itmeansliftingsomethingwithascoop.

S4:

Mistake:

IfIsay2and2is1,youcansayImakeamistake.

S5:

Annoying:

makeoneangry,unhappyoruncomfortable.

S6:

Adjustable:

thatcanbemademorehelpfuloruseful.

S7:

Microwave:

veryshortwave.

S8:

Braces:

somethingusedtotighten.

Askthestudentstocirclethewordsinthetable.

T:

Verygood.Nowpleasefindthesewordsandcircletheminthetable.Volunteers?

Showahangingchartwiththesametabletothestudents.Askthemtocometothefrontandcirclethewordsinthetableinthehangingchart.

Checktheanswersandcorrectthemistakesifthereareany.

StepIVWordsaboutfoodtaste（1a,1b:

）

Askonestudenttocometothefronttodoablindtastetest.

Showabagtothestudents.

T:

Look,thereare4kindsoffoodinit.Iwillletoneofyoucometothefrontandtastethem.ButIwilluseapieceofclothtocoverhisorhereyes.Aftertasting,heorshehastotellhoweachfoodtastesandwhatfooditis.Areyouclear?

Sophie,please.

CoverSophie’seyesandgiveherthefoodonebyone.Sophietasteseachfoodandtriestoguesswhatitis.

S:

Itissweet.Ithinkitisanapple.

Theyaresaltyandcrispy.Ithinktheyarepotatocrisps.

Itissour.Ithinkitisatomato.

Itissalty.ButIdon’tthinkIhaveeatenthisfoodbefore.Itisdelicious.

T:

Doyouenjoythefood?

Nowyoucantakeoffthecloth.ThelastoneisPizza,whichispopularwithwesterners.Youcantakeitwithyouandgobacktoyourseat.Thankyou.

Sophiegoesbacktoherseat.

T:

Hi,class.WhatarethefourdifferenttastesofthefoodSophiehad?

S:

Theyaresweet,crispy,saltyandsour.

T:

Yes.Theyarewordsusedtodescribedifferenttastesoffood.Trytousethemtodescribethefoodinthepictureof1a,SectionB.

Askthestudentstoreadthepicturesof1ainSectionBanddescribehowthefoodtastes.

T:

Now,lookatthefourpictures.Whatarethey?

Ss:

Theyarepotatochips,lemon,icecreamandtea.

T:

Youareright.Pleaseusethewordswe’vejustlearnttodescribehowtheytaste.

S1:

Potatochipsarecrispy.Lemonissour.Icecreamissweet.Teaissweet.

T:

Howaboutyou?

Doyouhaveadifferentidea?

S2:

Potatochipsarecrispyandsalty.Lemonissour.Icecreamissweet.Teaissweet.

T:

Good.IthinkS2’sanswerisbetter.Nowlet’srepeatthedescriptiontogether.

Ss:

...

Askthestudentstowritethenameofadifferentfoodaftereachwordin1bofSectionB.

T:

Now,writethenamesofdifferentfoodsaftereachtasteasmanyaspossible.Ithinkthisisaneasyjobforyou.Thinkofthefoodyoueateverydayathomeorinrestaurants.

Collecttheanswersandputthemdownontheblackboard.

Sampleanswers:

sweet:

apple,orange,banana,honey,orangejuice,cakesandcandies

crispy:

salad,potatochips,lettuceandcucumber

salty:

pizza,Frenchfries,olives

sour:

grapes,pickleandvinegar

StepVDoaquiz

Askthestudentstofinishthefollowingexercisesin10minutes.

T:

Nextwe’lldoaquiz.Yourtaskistofinishtheexercisesin10minutes.AnyonewhodoeshisbestwithoutlookingatthetextbookswillbeinvitedtomyhomethisSundayforapizzameal.WhenIsay“begin”,youcanbegin.Afteryoufinish,holdupyourhandsandletmeknow.Areyouready?

One,two,begin!

Fillintheblankswiththewordsyou’velearntaccordingtotheChinese.

1.Who_______thetelephone?

（发明）

2.Whenwasthecar________?

（发明）

3.It____________________scoopingreallycoldicecream.（被用来……）4.Whatdoyouthinkisthemost_______invention?

（令人烦恼的）

5.Thepotatochipswereinvented_______________.（错误地）

6.Thecustomerthoughtthatthepotatoesweren’t______enough.（薄）

7.Thecustomerwashappy_______________________.（最终）

8.Thecustomersaidtheyweren’t_____enough.（咸）

9.Thechef________lotsofsaltonthepotatochips.（撒）

10.Theteawasinvented____________.（偶然地）

11.Thisbeveragewas_______（发现）over3_____（千）yearsago.

12._____________（根据）thislegend,people_______（煮）watertodrinkoveranopenfire.

13.He____________theriveryesterday.（掉进）

14.She______beautifulaftertheseyears.（保持）

15.Theemperor______（发现）thattheleavesinthewater_______（发出）apleasantsmell.

16.DrNaismith______（分）themeninhisclassintotwoteams.

17.DrNaismith_______（创造）agametobeplayedon