外研版（2019） 必修第二册 Unit 6 Earth First Understanding ideas课件

Unit6UnderstandingideasSharks:dangerousorendangered?------Languagepoints2Peoplehavealwaysbeenscaredofsharks,butJawsmadethingsworse.

scarev.------scaredadj.bad(原）----worse(比）----worst（最）scareodoingsth恐吓某人做某事bescaredofsth害怕某物1.Youcan’tscaremeinto________________(tell)youanything.2.Whenwearegettingexcited,angryor__________________(scare),ourbodiesalsogothroughmanyphysicalchanges.3.Heisscared___________snake.tellingscaredof3After1975,thenumberoflargesharksaroundAmericafellquickly,andsoonfellaroundtheworld.

thenumberof........的数量

anumberof许多全世界3Thiswasnotonlyduetofearofsharks,butalsofinning.

notonly.........,butalso不仅......,而且表原因的短语

duetothankstoowingtobecauseof

1.Theliveperformancewasputoffdue___________thebadweather.2.Ididn’tbuythatcarbecause__________itshighprice.3.Thanks__________thatjob,Ibecameanavidreader.4.Hewasoutofworkowing_________aphysicalinjury.tooftoto

3Finningisatypeoffishingwheresharksarecaughtandtheirfinscutoff.Thesharksarethrownbackintotheseawheretheydieslowlyandpainfully.Thefinsareusedinsharkfinsoup.Finningkillsmillionsof

sharksayear....的类型catch----caught-----caught切断throw---threw---thrown数百万4FinningwouldhaveanunexpectedeffectuponPeter

Benchley,themanwhowrotethebookthefilmJaws

was

basedon.In1980,Benchleywasdivingwhenhecameacrossanawfulsight.Itwasanareawherefishermenwerefinning,andtheseafloorwascoveredwithdeadsharks,Benchleysawsharksbeingkilledandthiscausedadeepchangeinhim.haveaneffecton/upon对.......有影响write.....wrote....writtenbebasedon以....为基础遇见becoveredwith被覆盖see...saw...seen4Hecametoseepeopleasadangertosharks,ratherthantheotherwayround.Fromthatdayon,he

foughttoprotectsharks.Headmittedthathisbookwaswrongaboutsharks'behaviour.eratherthan而不是ratherthan连接两个名词或代词作主语时，谓语动词应与ratherthan前面的名词或代词在人称和数上保持一致。fighttodo=trytodo努力做某事1.我们要找有经验的人，而不是有文凭的人。wearelookingforpeoplewhohaveexperience_____________papaqualifications.2.应该受到责备的是约翰，而不是他的室友。John,ratherthanhisroommates,__________________.ratherthanistoblame5Fortunately,noteveryonewhowatchedthefilmJawsbecameafraidofsharks-somebecameinterestedinunderstandingthem.Today,aswelearnmoreaboutsharks,morepeoplethaneverwanttoprotectt