Unit 9 Lesson 4公开课课件

Whatistheconversationtalkingabout?
Thetrafficjams.
TrafficAccidents
AirPollutionandNoiPollution
TheRoadto
Destruction
Task1:Readthetextquickly.Arethestatementstrue(T)orfal(F)?
1.Inthelast10years,thenumberofcarsontheroadsinBritainhasgoneupto30%.
2.OverfourthousandpeopledieeveryyearinroadaccidentsinBritain.
3.InLondon,carenginesproduce99%ofallcarbondioxideintheatmosphere.
F(to-by)
F(four-three)
F(dioxide-monoxide)
ReadingStrategies:
Completingnotes
Lookatthenotesanddecidewhatkindofinformationyouarelookingfor(e.g.names,numbers,percentages,objects,times).
Readthetextquicklytogetthegeneral
idea.
Thenreadthetextagaincarefullyandcompletethenotesasyouread.Uabbreviations.
Task2.Readthearticleandmakenotesinyournotebook.
TrafficinBritain
Increainthelasttenyears:
Numberofcars:
Numberofroaddeaths:
Chemicalsproducedbycars:
Healtheffectsofairpollution:
Proportionofshortcarjourneys:
AmountofTVadvertising:
25million
30%
1/4
25%under2miles
year,sometypesofcancercaudbytrafficpollution
over3,000peryear
carbonmonoxide
25,000deathsper
(3)Thewriter'sopinionissupportedby__.
A.conversations.B.examples.
C.figures.D.explanation.
(4)Theauthorgivesthefiguresto
show______.
A.carsaredoingincreasingharmtoourhealthandlife.
B.Britainisdevelopingrapidly.
C.Britaincarsarerelatedto______.
C
A
(5)Theauthor______cars.
A.dislikes.
B.isaddictedto.
C.hasn'tgotany.
B
(6)WhichisNOTtheadvantageofwalking
orcycling.
A.Theycankeepyoufit,saveyoumoneyandhelpyoulivelonger.
B.Theyarekindtotheenvironment.
C.Theyarefasterandconvenient.
C
(7)Thispassageismainlyabout_____.
A.airpollution.B.trafficproblems.
C.waterpollution.
(8)Whichntencebelowbestsummaristhewriter’sattitudetocars?
A.Hethinkstheyhavemoredisadvantagesthanadvantages.
B.Heknowswhatheshoulddo,butushiscarbecauitisconvenient.
C.Hethinksitwouldbeeasyforusalltouourcarsless.
B
B