UNIT18

Questions	Unit 18̉pǂ݁Cȉ̖₢ɓȂB
1	(1)̂悤ɌƂC@ɓK؂ȌȂB
other animals	
2	(2){ɖ󂵂ȂB
3	ɕeƐԂɏozꂼɗ^eC{ŏȂB
eւ̉eF
Ԃւ̉eF
4	Which of the following statements about ecuddle chemicalf is FALSE?
ADIt is produced in the bodies of mammals ranging from prairie voles to humans.
CDIt is a hormone released when two people love and give a hug to each other.
EDIt plays a role in strengthening a bond between a pair of prairie voles.
GDIt helps prairie voles to become less defensive and find their mates.
i@@j
5	Ti̓eƈv̂IсCLœȂB
ADEɂ́CqvȂႪ񌩂B
CD[bp̃NA`Ał́C푈ő̐eq΂ȂɂȂB
EDNA`Ał́CwZɓN̎q͐Hו̍DB
GDNA`Ał́CeɔR邱Ƃ͎qߒƍlĂB
i@@j
6	Ui̓eƈv̂IсCLœȂB
ADA lot of orphans became happy through their new parentsf love.
CDThe orphans made their new friends happy with their laughing and playing.
EDThe problems of all the orphans disappeared through their new parentsf love.
GDOnly a few of the orphans improved through their new parentsf love.i@@j
7	i@@@jɓ̂ɍłK؂ȌC{PŔoȂB
8	{̃^CgƂčłK؂Ȃ̂IсCLœȂB
ADHuman Beings and Animals@@CDLove Helps Us Live
EDWe Need to Be Protected@@GDOur Love Chemicalsi@@j


Summary	i@@j̕Ŏn܂P₢C{̗vȂB
@It is @ie @@@@@j for children to be loved in the first years of life.  When mothers nurse their babies, Aih @@@@@j systems affect both mothers and babies to help the children survive.  In Croatia, Bio @@@@@j without love showed many mental problems.  But many of them recovered when they Cir @@@@@j love from new parents.


Further Exercises	{̌E@Ɋւȉ̖₢ɓȂB
A	̌̈Ӗ\̂@`DIсCԍœȂB
(1)feed@@i@@j	(2)protective@@i@@j
(3)healthy@@i@@j	(4)release@@i@@j
(5)bond@@i@@j
@trying to keep someone or something safe
Ain a good mental or physical condition
Bto set free or let something go 
Csomething that connects people or groups
Dto give food to a person or an animal

B	i@@jɓ̂ɍłK؂Ȍ@`CIсCԍœȂB
(1)Mr. Jones i@@j the students repeat the same phrase without looking at the textbook.@kl.7likj
@got@@Aforced@@Bordered@@Cmade
(2)What i@@j you to change your mind?@kl.10li֐w@j
@had@@Alet@@Bcaused@@Cthought
(3)It is important to i@@j all the white clothes from the wash.@kl.21liÉw|j
@decrease@@Aupdate@@Brestrict@@Cseparate