![](data:image/png;base64,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)
Gio n Công ngh 6
BI 17: BO QUN CHT DINH DƯNG TRONG CH BIN M!N ĂN
(Tiết 2)
I. MỤC TIÊU:
1. Kiến thức
!
2. Kĩ năng
"#$%&'($)*+,%&'-*#./
!
3. Thi độ
"0#1$&(232#./!
4. Tích hợp môi trường: 4$& '5$&6 '!
II. PHƯƠNG TIỆN DẠY HỌC:
1. Chuẩn bị gio viên: 78-$-9!
2. Chuẩn bị của học sinh::/;2<<!
III. TIN TRÌNH LÊN LỚP:
1. Ổn định lớp:=)2&&'-<.!
2. Kiểm tra bài cũ:
"*&.2/; >
?9;8828,8@*68@*(>
3. Bài mới:
a. Giới thiu bài mới:"22AB-C-
2 !D@E.)1FG&HIJ
)-#22A!
b. Hoạt động dạy và học:
HOẠT ĐỘNG CỦA GV HOẠT ĐỘNG CỦA HS NỘI DUNG GHI BNG
Hoạt động 1: Tìm hiểu tầm quan trọng của vic bảo quản chất dinh dưỡng khi chế biến món ăn
"JJ*&.
K
2
>
:L;
MN22A
>
= G
ONA)*
2#
./>
7D@PQ8-@!
* Kết luận: :O()
#./;-*&
DA22A
(/@&R-
!
"#./-KS
2-K&RN&'
4)2
G
T:#./-%E
<&(!
T=2EN!
T=(9K-*H
N-G!
T=(9**I
<66!
UV:O-WJ
II. Bảo quản chất dinh dưỡng
trong khi chế biến.
1. Tại sao phải quan tâm bảo
quản chất dinh dưỡng trong
khi chế biến món ăn?
"#./-K&R
N&'8-
&'2<&'
:8&'XX
Y-K&RN&'
-&'2Q
&'Z8[8\8=
?1)G-
T:#./-%E
<&(!
T=2EN!
T=(9K-*H
N-G!