5 Part 5VIP免费

1.Whatdoestheunderlinedword“dispersed”inthethirdparagraphmean?A.Spread.B.Eaten.C.Born.D.Planted.1.A推理判断题。下文的“themorebirdspreaditripeseeds”作了提示。Naturally，strawberryplantsdidn’tsetoutwithaconsciousintentionofattractingbirdsonlywhentheirseedswerereadytobedispersed.…Thesweeterandredderthefinalstrawberry，themorebirdsspreaditsripeseeds;thegreenerandmoresourtheyoungstrawberry，thefewerbirdsdestroyedtheseedsbyeatingberriesbeforetheseedswereready.A.Spread.2.Forplants，whichofthefollowingisNOTawayofspreadingtheiroffspringtosuitableareas?A.Rotundertheearth.B.Blowinginthewind.C.Floatingonwater.D.Trickingananimaltocarrytheirseeds.2.A细节理解题。第一段的“Someplantseeds…carryingtheirseeds.”做了提示。Likeallanimalspecies，plantspeciesmustspreadtheiroffspringtosuitableareaswheretheycangrowandpassontheirparents’genes.…Someplantseedsscatterbyblowinginthewindorfloatingonwater.Manyotherplantspecies，though，trickananimalintocarryingtheirseeds.Howdotheydothis?A.Rotundertheearth.3.Whichstrategydoestheexampleofwildstrawberriesdescribe?A.Theconsciousintentofattractingbirds.B.Spreadingbywalking.C.Spreadingbyflying.D.Thestrategyoftakingalift.3.D细节理解题。由第二段的首句“Wildstrawberriesofferagoodexampleofhitchhikingtactics.”可推断。Wildstrawberriesofferagoodexampleofhitchhikingtactics.Whenstrawberryseedsarestillyoungandnotyetreadytobeplanted，thesurroundingfruitisgreen，sourandhard.…D.Thestrategyoftakingalift.4.Whydoestheauthordescribehowstrawberryseedsarespread?A.Toshowplantsaregoodatadaptingtotheenvironment.B.Toshowstrawberry’sspecialway.C.Toshowtheplanthasdifferentwaysofspreadingseeds.D.Toshowthemysteryofplant.4.C推理判断题。结合文章的主旨，植物有很多传播种子的方式，进而以草莓作为例子，呼应主题。C.Toshowtheplanthasdifferentwaysofspreadingseeds.5.What’sthepassagemainlyabout?A.Howanimalsdisperseoffspring.B.Howplantsdispersetheiroffspring.C.Plantevolution.D.Plants’hitchhikingonanimals.5.B主旨大意题。以上文段作了提示。Likeallanimalspecies，plantspeciesmustspreadtheiroffspringtosuitableareaswheretheycangrowandpassontheirparents’genes.Younganimalsgenerallyspreadbywalkingorflying.Becauseplantsdon’thavethatability，theymustsomehowhitchhike(搭车).Someplantseedsscatterbyblowinginthewindorfloatingonwater.Manyotherplantspecies，though，trickananimalintocarryingtheirseeds.Howdotheydothis?B.Howplantsdispersetheiroffspring.