（2024）青岛版科学一年级上册（14）认识放大镜PPT课件(共20张PPT)
文档属性
| 名称 | （2024）青岛版科学一年级上册（14）认识放大镜PPT课件(共20张PPT) |  | |
| 格式 | pptx | ||
| 文件大小 | 26.2MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 青岛版（六三制2017秋） | ||
| 科目 | 科学 | ||
| 更新时间 | 2024-09-16 12:02:41 | ||
图片预览
文档简介
(共20张PPT)
14
青岛版科学一年级上册
奶奶用放大镜才能看清药瓶上的子，这是为什么呢？
探究·实践
活动1 了解并使用放大镜
放大镜是什么样的？
摸一摸，放大镜的镜片和普通玻璃片有什么区别？
透过镜片，字看起来大了。
使用放大镜
1. 手持放大镜，对准物体。
2. 在物体和眼睛之间来回移动放大镜，直至被观察物体大而清楚。
不能用放大镜看太阳！
用放大镜能看清小虫的触角。
放大镜能帮助我们观察物体的细节，是常用的观察工具。
探究·实践
活动2 生活中的放大镜
昆虫观察盒 头戴式放大镜
回顾·评价
利用放大镜看清叶子的纹理，属于借助工具观察。放大镜增强了观察效果。
拓展·迁移
两个放大镜叠在一起用
用两个放大器叠在一起看看。
0
2024新课标
我是
中∈
人
我
爱我们的祖
E
我
是
小
学生
我爱学语六
---------
公
2
W
202
湖材委员会专家委员会审核榜
义务教育教科书
2024
科学
一年级上册
弧青岛出版集团丨青岛出版社
1吹泡胞泡
2把它们立起来
3我的“ 号
县
看
听一
5
石摸一摸
7闻和尝
给树做“名片
0玩1车
1玩彩捉
2玩磁铣
归做纸蜻蜓
4认识放大镜
5研究削笔刀
修理玩具
囝政丝蜻延
4h识小镜
巧完削笔刀
G笪玩具
图片来源：Veer图库www.
●
P
●●
●
兴《
0
I
jing kuang
镜
框
n
a
镜
片
缆
bi
柄
fang da jing de jingpian shi
放大镜的镜片是
tou ming de
zhong jian hou
透明的
中间厚
bian yuan bao
边缘薄。
mo fang da jing de jing pian
mo
pu tong bo li pian
摸放大镜的镜片
摸普通玻璃片
ing predestinated us unto
ithout blame De
tion ol
en by Jesus Christ to himself,according to
mind;and were by
flesh,tunz4“7
even as others
is rich in merey,for ms great
An
sins,hath
fellows
o the praise of the glory of his grace,
ein he hath made us accepted in the be-
od pleasure of his will
4 But God
dead
in
brist,(by grace ye
beginn
who c
love
10
whom we have redemption through his
the forgiveness of sins,according to the
in the ag
and made us
hrist Jesus:
ght shew the
ding riches
kindness to-
Wherein he hath abounded toward us in all
11
es of his grace;
Having made known unto us the mystery
d.
us through
Ch
h faith;and
pur
s will,according to his good pleasure which
sdom and prudence;
by grace are
God:
boast.
created in
co
10 That in the dispensation of the fulness
ath purposed in himself:
imes he might gather together in one all thi
ot of yourselve
or I
ch
God hath
in Christ,both which are in heaven,and
f works,les
k in them.
being in time
are called Uncir-
the
are on earth;even in him:
whom also we
have
obtaine
called
111n
inheritance,
being predestinated
are
nade by hands;
the purpose of him who worket
ye were without Christ
the counsel of his own
uat ye heard
12
Tha
12 That we sho
of your
salva-
being aliens from the commonwealth of Israel
who first tr
believed,ye
and strangers from the covenants of promise,
131m
at ye】
having no hope and without God in the world:
13 But now in Christ Jesus ye who sometimes
the
Spirit of promise,
mest of our inheritance until
were far off are made nigh by the blood of Christ
on of the purchased】
possession,
14 For he is our peace,who hath made both
15 Wherefore I also,after I heard of your faith
one,and hath broken down the middle wall of
unto tne praise of his glory.
desus and love unto all the saints,
15 Having abolished in his flesh the enmit
even the law of commandments contained.
partition between us;
oive thanks for you,making
for to make in himself of t
Jesus
kine peace.
e both unto
n the enn
14
青岛版科学一年级上册
奶奶用放大镜才能看清药瓶上的子，这是为什么呢？
探究·实践
活动1 了解并使用放大镜
放大镜是什么样的？
摸一摸，放大镜的镜片和普通玻璃片有什么区别？
透过镜片，字看起来大了。
使用放大镜
1. 手持放大镜，对准物体。
2. 在物体和眼睛之间来回移动放大镜，直至被观察物体大而清楚。
不能用放大镜看太阳！
用放大镜能看清小虫的触角。
放大镜能帮助我们观察物体的细节，是常用的观察工具。
探究·实践
活动2 生活中的放大镜
昆虫观察盒 头戴式放大镜
回顾·评价
利用放大镜看清叶子的纹理，属于借助工具观察。放大镜增强了观察效果。
拓展·迁移
两个放大镜叠在一起用
用两个放大器叠在一起看看。
0
2024新课标
我是
中∈
人
我
爱我们的祖
E
我
是
小
学生
我爱学语六
---------
公
2
W
202
湖材委员会专家委员会审核榜
义务教育教科书
2024
科学
一年级上册
弧青岛出版集团丨青岛出版社
1吹泡胞泡
2把它们立起来
3我的“ 号
县
看
听一
5
石摸一摸
7闻和尝
给树做“名片
0玩1车
1玩彩捉
2玩磁铣
归做纸蜻蜓
4认识放大镜
5研究削笔刀
修理玩具
囝政丝蜻延
4h识小镜
巧完削笔刀
G笪玩具
图片来源：Veer图库www.
●
P
●●
●
兴《
0
I
jing kuang
镜
框
n
a
镜
片
缆
bi
柄
fang da jing de jingpian shi
放大镜的镜片是
tou ming de
zhong jian hou
透明的
中间厚
bian yuan bao
边缘薄。
mo fang da jing de jing pian
mo
pu tong bo li pian
摸放大镜的镜片
摸普通玻璃片
ing predestinated us unto
ithout blame De
tion ol
en by Jesus Christ to himself,according to
mind;and were by
flesh,tunz4“7
even as others
is rich in merey,for ms great
An
sins,hath
fellows
o the praise of the glory of his grace,
ein he hath made us accepted in the be-
od pleasure of his will
4 But God
dead
in
brist,(by grace ye
beginn
who c
love
10
whom we have redemption through his
the forgiveness of sins,according to the
in the ag
and made us
hrist Jesus:
ght shew the
ding riches
kindness to-
Wherein he hath abounded toward us in all
11
es of his grace;
Having made known unto us the mystery
d.
us through
Ch
h faith;and
pur
s will,according to his good pleasure which
sdom and prudence;
by grace are
God:
boast.
created in
co
10 That in the dispensation of the fulness
ath purposed in himself:
imes he might gather together in one all thi
ot of yourselve
or I
ch
God hath
in Christ,both which are in heaven,and
f works,les
k in them.
being in time
are called Uncir-
the
are on earth;even in him:
whom also we
have
obtaine
called
111n
inheritance,
being predestinated
are
nade by hands;
the purpose of him who worket
ye were without Christ
the counsel of his own
uat ye heard
12
Tha
12 That we sho
of your
salva-
being aliens from the commonwealth of Israel
who first tr
believed,ye
and strangers from the covenants of promise,
131m
at ye】
having no hope and without God in the world:
13 But now in Christ Jesus ye who sometimes
the
Spirit of promise,
mest of our inheritance until
were far off are made nigh by the blood of Christ
on of the purchased】
possession,
14 For he is our peace,who hath made both
15 Wherefore I also,after I heard of your faith
one,and hath broken down the middle wall of
unto tne praise of his glory.
desus and love unto all the saints,
15 Having abolished in his flesh the enmit
even the law of commandments contained.
partition between us;
oive thanks for you,making
for to make in himself of t
Jesus
kine peace.
e both unto
n the enn