khoa
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TRNG :
TRNG TIU HC NGUYN HU
H TN: ...
LP MS.S
BO DANHKTK CUI HC K 1 - NM HC 2011 - 2012MN KHOA HC LP 4
GIM THS MT MS TH T
IMGIM
KHOLI PH CUA GIAM KHAOS MT MS TH T
./6....../0,5
../0,5
../0,5
../0,5
../2../1
Phn I: Phn trch nghim :Cu 1/ nh du x vo ( trc cu tr li ng nht.
A/ Chng ta nn n phi hp nhiu loi thc n v thng xuyn thay i mn n :
( a/ C nhiu loi thc n trong ba n hng ngy.
( b/ Cung cp cc cht dinh dng cho c th.
( c/ Mi ngi c c ba n tht ngon ming.
( d/ Ba n c nhiu mu sc nhn p mt.B/ Cht tan trong nc l :
( a/ Ct.
( b/ Du.
( c/ ng.
( d/ Si.C/ Sinh vt c th cht khi :
( a/ Mt t 1% - 4% nc trong c th.
( b/ Mt t 5% - 9% nc trong c th.
( c/ Mt t 10% - 15% nc trong c th.
( d/ Mt t 10% - 20% nc trong c th.D/ Khng kh gm 2 thnh phn chnh l : ( a/ Kh -xi v kh ni-t.
( b/ Kh -xi v kh cc-b-nc.
( c/ Kh ni-t v kh cc-b-nc.
( d/ Kh -xi v vi.Cu 2/ ng ghi , sai ghi S vo (
( a/ Nc l mt cht lng trong sut, khng mu, khng mi, khng v.
( b/ Nc ch cn cho nhng thc vt v ng vt sng di nc.
( c/ Nc sch lun c sn trong t nhin, c dng thoi mi.
( d/ Nhm thc n cha nhiu cht m cn c n va phi.Cu 3/ in t ng thch hp vo ch chm :
Khng kh ................................., khng mu, khng mi, khng v, khng c ...............................................
./1./4./2./2Cu 4/ Ni t ng ct A vi t ng ct B sao cho ph hp:
Phn II: Tlun
1/ Ti sao chng ta cn phi tit kim nc?.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
..........................................................................................................................................................................................................................................................................................
..........................................................................................................................................................................................................................................................................................2/ Nu 2 v d chng t con ngi vn dng tnh cht : Nc c th ha tan mt s cht vo cuc sng ? ...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Phong Giao duc va ao tao Qun 6
Trng tiu hoc Nguyn Hu
BIU IM P N MN KHOA HC CUI HK1 KHI 4
NM HC 2011 - 2012
I. Trc nghim : 6 imCu 1 : 2 im
A b
0,5
B c
0,5
C d
0,5
D a
0,5 Cu 2 : 2 im
S S
Mi ng 0,5 im.Cu 3 : 1 im
- Khng kh trong sut, khng mu, khng mi, khng v, khng c hnh dng nht nh. (mi ng 0,5 im)Cu 4 : Mi ng 0,5 im
II. T lun : 4 im1/ v phi tn nhiu cng sc,/ tin ca mi c nc sch dng/.Tit kim nc l dnh tin cho mnh/ v cng l c nc cho nhiu ngi khc c dng/. Mi ng 0,5 im.2/ HS nu c mi v d 1 im.
Pha nc vi ng, chanh ta c nc chanh.
Hoc pha nc vi ng ta c nc ng.
Hoc pha nc vi mui ta c nc mui...............
TH SINH KHONG C VIET
VAO KHUNG NAY
V AY LA PHACH, SE ROC I MAT
Kh -xi
*
Kh ni-t
*
*
*
duy tr s chy
khng duy tr s chy
*
*
*
*
duy tr s chy
khng duy tr s chy
Kh -xi
Kh ni-t