CHAO MNG CAC THAY CO
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CHAØO MÖØNG CAÙC THAÀY COÂ. TRƯỜNG TH VĨNH TRƯỜNG. GIAÙO AÙN MOÂN KHOA HOÏC 5 BAØI : PHOØNG BEÄNH VIEÂM GAN A. GIAÙO VIEÂN: NGUYEÃN THÒ THÌN NGAØY DAÏY: 15/10/2008. KIEÅM TRA BAØI CUÕ :. Caâu 1: Taùc nhaân gaây ra beänh vieâm naõo laø gì?.

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CHAØO MÖØNG CAÙC THAÀY COÂ

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Cha o m ng ca c tha y co

CHAO MNG CAC THAY CO


Cha o m ng ca c tha y co

TRNG TH VNH TRNG

GIAO AN MON KHOA HOC 5

BAI:PHONG BENH VIEM GAN A

GIAO VIEN:NGUYEN TH THN

NGAY DAY: 15/10/2008


Cha o m ng ca c tha y co

KIEM TRA BAI CU:

Cau 1: Tac nhan gay ra benh viem nao la g?

Do mot loai vi rut co trong mau gia suc va ong vat hoang da nh kh, chuot, chim gay ra.

Cau 2: Em hay neu cach phong benh viem nao?

Gi ve sinh nha va moi trng xung quanh; khong e ao tu, nc ong; diet muoi, diet bo gay. Co thoi quen ngu mac man.


Th na m nga y 16 tha ng 10 na m 2008

Th nam ngay 16 thang 10 nam 2008

KHOA HOC

PHONG BENH VIEM GAN A


No i dung tha o lua n

HOAT ONG 1:Tm hieu thong tin SGK/32

NOI DUNG THAO LUAN

1/ Neu mot so dau hieu cua benh viem gan A?

2/ Tac nhan gay ra benh viem gan A la g?

3/ Benh viem gan A lay truyen nh the nao?

Thao luan nhom 6 (Thi gian 3 phut)


No i dung tha o lua n1

NOI DUNG THAO LUAN

1/ Neu mot so dau hieu cua benh viem gan A?

- Sot nhe.

  • au vung bung ben phai.

  • Chan an.

2/ Tac nhan gay ra benh viem gan A la g?

- Vi rut viem gan A.


Cha o m ng ca c tha y co

Vi rut viem gan A.


No i dung tha o lua n2

NOI DUNG THAO LUAN

1/ Neu mot so dau hieu cua benh viem gan A?

- Sot nhe.

  • au vung bung ben phai.

  • Chan an.

2/ Tac nhan gay ra benh viem gan A la g? - Vi rut viem gan A.

3/ Benh viem gan A lay truyen nh the nao?

- Lay truyen qua ng tieu hoa: Vi rut viem gan A co trong phan ngi benh, co the lay sang ngi khac, qua nc la, thc an song b o nhiem, tay khong sach


Cha o m ng ca c tha y co

* Benh viem gan A do vi rut viem gan A gay ra va lay qua ng tieu hoa.


Hoa t o ng 2

HOAT ONG 2:

Cach phong benh viem gan A.


Cha o m ng ca c tha y co

1

2

1

4

3

1/ Neu noi dung va tac dung cua moi bc tranh oi vi viec phong benh viem gan A?


Uo ng n c un so i e nguo i

1

2

Uong nc un soi e nguoi.

An thc an a nau chn

4

3

Ra tay sach trc khi an

Ra tay sau khi i ai tien


Cha o m ng ca c tha y co

* Muon phong benh viem gan A can An chn, uong soi, ra sach tay trc khi an va sau khi i ai tien.


Cha o m ng ca c tha y co

BAI TAP CUNG CO :Hay chon ap an ung

1/ Vi rut viem gan A co chat thai nao cua ngi benh?A. Mo hoi. B. Phan. C. m. D. Nc tieu

B

2/ Benh viem gan A lay truyen qua ng nao?A. Ho hap. B. Mau. C. Tieu hoa. D. Da

C

3/ Nen lam g e phong benh viem gan A?A.An chn. B. Uong nc a un soi. C. Ra sach tay trc khi an va sau khi i ai tien.D. Thc hien tat ca cac viec tren.

D


Cha o m ng ca c tha y co

* Benh viem gan A lay qua ng tieu hoa.

* Muon phong benh viem gan A can An chn, uong soi, ra sach tay trc khi an va sau khi i ai tien.


Cha o m ng ca c tha y co

Chuc cac thay co manh khoe!

Chuc cac con cham ngoan hoc gioi!


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