UNIT11

Questions	Unit 11̉pǂ݁Cȉ̖₢ɓȂB
1	i@@@jɓ̂ɍłK؂Ȃ̂IсCLœȂB
ADdue to@@CDexcept for@@EDincluding@@GDregardless ofi@@j
2	KɂāC{̓eƈv̂IсCLœȂB
ADMoths are the only insects that could not survive without pheromones.
CDMoths generally use sound to communicate with each other.
EDFemale moths release pheromones, which do not wear off for several hours.
GDMale moths identify female moth pheromones by their legs and wings. 
i@@j
3	(1){ɖ󂵂ȂB
4	J~AGɏPȂ悤ɂ@C{ŐȂB
5	AIS}VW~ƃÅ֌WɂāCȂB
AIS}VW~́C̂Ƃai@@jBAbi@jCƑ̂悤ɐbBci@@jHׂāC`EɂȂ܂őɂƂǂ܂B
6	(2)̋̓IeƂčłK؂Ȃ̂IсCLœȂB	
ADthat pheromones are the true language of insects        
CDthat some scientists believe pheromones are important to plants and animals
EDthat the significance of pheromones in the natural world is undeniable
GDthat humans use pheromones to attract members of the opposite sex
i@@j
7	{̓eƈvȂ̂IсCLœȂB
ADIt is shown through studies that flowers attract bees by producing special kinds of pheromones.
CDAnts can detect pheromones released from food that is as far as five miles away.
EDAnts can know of a threat to a fellow ant by sensing its alarm pheromone.
GDSome insects produce pheromones in order to protect themselves from being eaten by other insects. 
i@@j


Summary	i@@j̕Ŏn܂P₢C{̗vȂB
@Pheromones @ip @@@@@j a very important role for many creatures.  Moths use them to find each other.  Ants can also use pheromones for finding food, calling for help, and confusing Aie @@@@@j.  Some insects can imitate another Bis @@@@@j by using pheromones to protect themselves.  Humans may also use pheromones to Cia @@@@@j members of the opposite sex.


Further Exercises	{̌E@Ɋւȉ̖₢ɓȂB
A	̌̈Ӗ\̂@`DIсCԍœȂB
(1)chemical@@i@@j	(2)creature@@i@@j
(3)female@@i@@j	(4)environment@@i@@j
(5)caterpillar@@i@@j
@a living thing that can move around such as an animal
Athe natural world in which you live or exist
Ba small, worm-like animal which develops into a butterfly or moth
Ccreatures that can bear children or lay eggs
Da substance which has been artificially made

B	i@@jɓ̂ɍłK؂Ȍij@`CIсCԍœȂB
(1)The center plays an important i@@j in nanotechnology research.@kl.3lij
@job@@Arole@@Btask@@Cwork
(2)i@@j throwing away your old clothes, why not recycle them?@kl.23liw@j
@Because of@@AIn spite of@@BInstead of@@CThanks to
(3)I i@@j that he didnft tell us the truth about the matter.
iނ͂̂ƂɂāCɎȂ̂ł͂ȂƎvBj@kl.29lij
@doubt@@Asuspect@@Bmistrust@@Cdeny