Unit 2 Using Language (II) 名師精美課件VIP

人教選擇性必修第一冊(cè)Unit2UsingLanguage(II)Welcomeorrejectfuturechanges教學(xué)目

Lead-inThefirstfatalcrashinwhichadriverlesscarhitapedestrianoccurredinArizonainMarchof2018.Althoughtherewasa“driver”insidethevehicleatthetimeoftheaccident,hewasn'tdriving,andthecarwasinself-drivingmode.Doyoulikedriverlesscar?12TounderstandtextualstructureandlinguisticcharacteristicsofargumentativewritingTowriteanargumentativeessayontheprosandconsoffuturescientificandtechnologicaldevelopment目標(biāo)一：TounderstandtextualstructureandlinguisticcharacteristicsofargumentativewritingActivity1:Readthetextandthendecidewhetherthestatementsonpagearetrue(T)orfalse(F).1.Apersondiedinanaccidentwhiledrivingacar.2.TheAmishavoidnewtechnologybecausetheydonotwanttohavegoodlives.3.Manydisastershavebeenpreventedbyweather-trackingcomputerprogrammes.4.Buildinglargenetworksthroughsocialmediahelpsusfindnewopportunities.5.Theauthorusesahealthmonitortoknowhowmuchexercisehe/sheneeds.FFFTTActivity2:ReadParagraph1,trytofindouttheanswerstothequestionsbelowandfillinthechart.1Whoarementionedinthefirstparagraph?2Whataretheirattitudestowardsdriverlesscars?3Canyoufindanyevidencetosupporttheirattitudes?Shouldwefightdriverlesscars?SideAttitudeOpinion

various

peoplethe

families

of

thedeceasedthe

car

companyYesYesNo...

the

public

should

oppose

the

idea

of

developingdriverless

cars....

were

unnecessary

and

could

even

be

dangerous.

...

should

cease

accepting

technology

just

becauseit

is

new.…

still

claimed

that

most

people

would

betravelling

in

driverless

carsone

day

soon.Activity3:Readparagraphs2~4,findthetopicsentenceofeachparagraphanditssupportingevidence.Shouldwefightnewtechnology?ParagraphTopicsentenceSupporting

2

Therearemanydifferentgroupsofpeoplearoundtheworldwholive

happilyintheabsenceofnewtechnology.Probablythemostwell-knownaretheAmish...Theyadvocateasimplelifewithanemphasisonhardwork,family,andcommunity.TheAmish'squalityoflifeis

bettersince...

3

4

Newtechnologyhasprovidedpeopleeverywherewithmanybenefitsovertheyears.Thelatestweather-tracking

computerprogrammes…,

whichsavesmanylives.TheInternethasmadeitpossiblefor...onoppositesides

oftheworld.Ithasalsomadefindingopportunities...usingsocialmedia.Ihavebenefitedquitealotfrom

technologicaladvances.Ifoundmycareeras...throughasocialmedianetwork.Myhealthmonitor,getintothebestshapeofmylife.Iwillalwayslookonthepositivesideofchangeandacceptitratherthanresistit.Activity4:Answerthefollowingquestionsaboutthetext.1

Inwhichparagraphsdoestheauthor:describetheissue?__________giveanopinion?___________discusstheadvantages?___________discussthedisadvantages?__________2Findthesignpostwordsorphrasesinthetext.Howdotheyhelptellusthepurposeoftheparagraphs?Para.1Para.4Para.3Para.2hence;nevertheless;ontheonehand;ontheotherhand;forexample;moreover;personally;neverthelessTheyareusedtointroducetheprosandcons,andtointroducetheauthor'sownopinion.3.Whydidtheauthordecidetowriteaboutthistopic?4.Whichoneshowsthestructureofthetext?Becausetheauthorreadanewspaperarticleandwantedtoreflectedonit.123443214321ABCB目標(biāo)二：TowriteanargumentativeessayontheprosandconsoffuturescientificandtechnologicaldevelopmentActivity:Usewhatyouhavelearnttoexpressyouropinioninanessayaboutthechangesthatcouldbecausedbyadvancesintechnology.Task1Decideuponatopic?Whydoyouwanttowriteaboutthistopic??Whatisyourownopiniononthetopic?Shouldweadvocateorfightagainstrobots?Task2SharedifferentopinionsaboutitAdvantages:

Disadvantages:candodangeroustasksforhumanbeingscanimprovetheefficiencyofworkcanmakeourdailylifeeasier1.leadtopeople'spoorcreativity,flexibilityandself-motivation2.makepeopleoutofworkTask3WriteanargumentativeessayIntroductionparagraph:Bodyparagraph(s):Closingparagraph:differentopinionsandthethesisstatementadvantagesanddisadvantagesoftheadvancedtechnologyrestatementofthewriter’sopinionTask4Usethechecklisttocheckandimproveyourdraft.Usethechecklisttogivefeedbackonyourdraft.√

Doestheessaysaywhatthewriterthinksaboutthetopic?√

Doesthebodydiscusstheadvantagesanddisadvantagesoftheadvance?√

Aresignpostsusedtohelpthereaderunderstandthepurposeofeachparagraph?√

Doestheconclusionstatethewriter'sposition?Shareyouressaywiththerestoftheclass.Samplewriting:Shouldweadvocateorfightagainstrobots?Robotsisplayinganimportantroleinbothindustryandourdailylife,butpeople'sopinionsaboutrobotsdiffer.Ontheonehand,Somepeoplethinkthatrobotsareveryimportanttohuman'sfuturedevelopment.

Forexample,

theycandodangeroustasksforhumanbeings.Moreover,theyarehelpfultoimprovetheefficiencyofwork.Ontheotherhand,othersthinkthattheyaredangerousandhavenegativeeffectsonthes