Unit2LookingintothefutureUsingLanguage(II)課件-高二英語人教版選擇性

人教選擇性必修第一冊教學目

Lead-inThefirstfatalcrashinwhichadriverlesscarhitapedestrianoccurredinArizonainMarchof2018.Althoughtherewasa“driver”insidethevehicleatthetimeoftheaccident,hewasn'tdriving,andthecarwasinself-drivingmode.Doyoulikedriverlesscar?12TounderstandtextualstructureandlinguisticcharacteristicsofargumentativewritingTowriteanargumentativeessayontheprosandconsoffuturescientificandtechnologicaldevelopment目標一：TounderstandtextualstructureandlinguisticcharacteristicsofargumentativewritingActivity1:Readthetextandthendecidewhetherthestatementsonpagearetrue(T)orfalse(F).FFFTTActivity2:ReadParagraph1,trytofindouttheanswerstothequestionsbelowandfillinthechart.1Whoarementionedinthefirstparagraph?2Whataretheirattitudestowardsdriverlesscars?3Canyoufindanyevidencetosupporttheirattitudes?Shouldwefightdriverlesscars?SideAttitudeOpinion

various

peoplethe

families

of

thedeceasedYesYesNo...

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.

3

4

Newtechnologyhasprovidedpeopleeverywherewithmanybenefitsovertheyears.Ihavebenefitedquitealotfrom

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

Inwhichparagraphsdoestheauthor:describetheissue?__________giveanopinion?___________discusstheadvantages?___________discussthedisadvantages?__________2Findthesignpostwordsorphrasesinthetext.Howdotheyhelptellusthepurposeoftheparagraphs?hence;nevertheless;ontheonehand;ontheotherhand;forexample;moreover;personally;neverthelessTheyareusedtointroducetheprosandcons,andtointroducetheauthor'sownopinion.3.Whydidtheauthordecidetowriteaboutthistopic?4.Whichoneshowsthestructureofthetext?Becausetheauthorreadanewspaperarticleandwantedtoreflectedonit.123443214321ABCB目標二：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,othersthinkthatthey