四年级下册语文习题-拓展三阅读 第二单元 北师大版（PDF版，无答案）

!%"
'"
#
"
$
""
34?
!
56?<7589:;<=;G4
#
>?>?
!
@?539?Q
AB5CDEt3?589
"
FGFG
!
??539?Q?Y5CDHt3?
5ìI
#
??J5KDL
+
3?5?M8
!
3?5'Y
!
3?5?N
!
3?5
OPQRSX395TUl
!
VWlX5jk
#
4Y
+
,]^Z[3?5\
]
!
^@A?
!
a_J395`a
!
abc395de
+
~?O^*
#
]^X|}S?./3
mn45opqrs
!
D?3?5tt?u+v3?<35w?x
#
?
"
%%%%%
H
!%&'(
g%???n4H6?r?D?)I???6JI
!
?^_?ua???45
??KL6`a
"
??"M?Al64N
!
?O?EmPQ4im
%
RS\á6?
T"v`
"
g%f?n?kl4?
!
&??O6??
!
??s4HUV??6`a
!
.(i
uW[I`?7X5iT
!
??
&
YJZZ
'
!i6
!
t??[\456??
"
^_
`]X%
!
??'?&??i??
!
??6?X6??
"
!)*+,
^^_N`?oa
!
??b?csdd6?9
"
?e?f6ig
!
úhthZ÷
64i
"
jX\?[\?s456/k
!
4H6lm?i?Q(s456`a
!
?i
?Z5a_?nn6"M
"
??t^_KFo?hi?pq
,
?e??rs6?o
t?
!
`i?iu6%`,
!
?*??v6i5
"
= > ?
±±??
!
????
!
??55
000
nH
!
n?H
%
???·?
%
xPw?a*???#??
!
*?x?
!
:?×?
%
a?8#
!
?
PXn?U?~#???
!
?"?D
%
?x~<=DN?*l????*?%&*
!&"
??}
!
*??q
!
*?·?±?
"
±?#??
!
V?*?~q?#?á
%
?_
!
!?
=?x????
!
?D
(
?á
)
???
(
?á
)%
??
!
??
!
?5?O]?
!
?U??
?Q??#??
!
???×??,?
#93):$
?#H?
,,
??#?ü??
%
S??&
!
?>N?
!
?>N?
!
??
????
!
ààáá??
%
??#??
!
3¤?:?*??
?
%
<=5??¤#0*???Dèé:
!
ê?àìí#?
?n?.??
%
?7~?C\???#?W
!
bw?xy)
??Dò?
%
[?
!
n~x~?#??
!
ó??*?
!
??#
)*jm?
!
????hxC
,,
??7D?+?)#???
!
??÷
!
}?K
!
??
????,ù!#H?
,,
??`?
%
??%
.ú??*K
!
qü??xx
%
??
!
~U??#q
r
!
?C?l#??
&
??
!
~U!?#"?
!
?C#$#%&
&
??
!
~U?q#?
?
!
?C·?K'(Ná%??
,,
??
!
nU??55#??
!
hh)*
%
?D?
??á
!
?D*+,?>y#-?
!
.pU???q
!
?5±?
!
????/x0<#
1?
!
2??!?7,?á#??H?
%
?á33
!
??ww
%
Htk?!=
-
??pU×#4?`??
!
??pU×#
??`??
!
??pU×#??`??
/
000
nH
!
n?H
% '
;??yz???{5p|
!
?}~
!
,i?&<&?
#
{S:??
!
?t~i5l@
#
]X??iS
!
"??#??M+(
!+
,/??u?k?D??6i?h
(""")"
"*)
w
'
x
(;<)""""
yz
'
(*2))""""
uu0
'
0
(=>)
"+)
p
'
{
(?!))
|}
'
(@8>):)
~
'
?
(?7))
",)

'
a
(*82))
H
'
k
(/0!")
?
'
?
(A8B")
"-)
%
'
`
()C)
?
'
?
(;B):)
]e
'
(,D)
"+
4?á,%-.,/$???6í?
"
"(!)
xPw?a*???#??
!
*?x?
!
:?×
'
?
'
%
&
P?
'
h?
""
"(')
<=5??
'''
¤
'
#0*???Dèé
''
:
'
!
ê?àìí#??n?.??
%
&
°???
'
h?
"""""""!&
ò??
'
&?s
""""
6???
?
!
úhh?
""""""""""""""
!'"
#+
,/$?r&?s??????
,
!iin`??c
!
'G·i??ni?
$?
"
"(!)
&÷*?7???k6-?
!
(???e?Z?hòk
" ("""")
"(')
ts
!
b*?_6-?
!
??siX
!
?!??i?Y?
!
??s???
T
** ("""")
"($)
??
!
*?l?6]?
!
§7??65?
/
??
!
*?I?6de
!
§7??6
??
/
??
!
*??y6?k
!
§7??ú??`????
** ("""")
^o?ni?
("""")
$
- "
"
$+
g%??s
"""""""
64???
!
?nsN???64H
!
?
""""
"""""
6?k
!""""""""""
6?k?O
"""""
6?k
!
ü?t?
%·d?6N???í
""""""%""""""%"""""""
~?HNp

!
^_???R
"""""""""""""""""""""""
6??
"
%+
g%'?·?s45cê¤*G??6N??k?'%
!
~^_????
'?t456
"""""""
pl
"
!???[t?RiR4Hb*??
!
÷??
3g%ni???R?64H
"
"
"
(
!f,ti?uvwaxn`yuz{
!
????|s}~
,)
"
"
"
###
#
#
#
#
#
#
#
=5>?#@ABCD%EFG*
#
#
#
# #
#
#
#
#
#
#
#
"
"
"
###
#
#
#
#
#
#
#
#
#
#
# #
#
#
#
#
#
#
#
"
"
"
###
#
#
#
#
#
#
#
#
#
#
# #
#
#
#
#
#
#
#
"
"
"
###
#
#
#
#
#
#
#
#
#
#
# #
#
#
#
#
#
#
#
"
"
"
###
#
#
#
#
#
#
#
#
#
#
# #
#
#
#
#
#
#
#
#
#
#
# #
#
#
#
#
#
#
#
"
"
"
###
#
#
#
#
#
#
#
"
"
"
###
#
#
#
#
#
#
#
#
#
#
# #
#
#
#
#
#
#
#
"
"
"
###
#
#
#
#
#
#
#
#
#
#
# #
#
#
#
#
#
#
#
"
"
"
###
#
#
#
#
#
#
#
#
#
#
# #
#
#
#
#
#
#
#
"
"
"
###
#
#
#
#
#
#
#
#
#
#
# #
#
#
#
#
#
#
#
"
"
"
###
#
#
#
#
#
#
#
#
#
#
# #
#
#
#
#
#
#
#
#
#
#
# #
#
#
#
#
#
#
#
"
"
"
###
#
#
#
#
#
#
#
=
""自我评价! """"""老师评价!
?·
"
??
"
??
"
??
"
?.
"
ó?
"
ù!
"
??
"
>y
"
1?
"
?á
??
"
%&
"
?q
"
±±??
"
????
"
??55
"
ààáá
"
á%??
!("
$??
!
??
!
?5?O]?
!
?U???Q??#??
!
???×??,??#
H?
,,
$[?
!
n~x~?#??
!
ó??*?
!
??#)*jm?
!
????hx
C
,,
>@*AB
23
"
°??'(?3-5
!
¤?6789
!
:Q??
%
;:^<
(
ktSx
=
!
?'>?
)
?D@±?'#%
32
"
N>?&j*p
!
?=???A)
(
'?
)
3
(
'?Nu
)
#?B
%
C?<
?Dk<>?~
(
'?E!FG?
)
#%
42
"
°??WHI?
!
?W×?
!
!"W8?J
!
?Zì
K
!
:Q??
%
LM<
(
N?OPQ
!
?RYS?
)
?S?#T?
±????6
%
5
"
?
(
?
)(
U
)
???{
!
?`??
!
V?VW
%
62
"
°??WH??Q??
%
XY<
-(
ktZm[\]
!
????\n^
%)
73
"
°?_'(u`Q?èa?
%
?b?c?de+?
*
kfg?
'
h'
?
+
~/×
-(
h'?
!
3?ii
!
ljkk
%)
82
"
°??_~1?*
"
<
"
Nu
!
QlB
(
N?
)%
mn<
-(
o2pW?
!
?
?N?q
%)
92
"
r??¨e
!
±??*?
!
?_~
#0
?
!
::B
(
s?
)%
-
(
?v?s?
!
w
#*!)$
xìQy
%)
è(
!
??n~
(
'q
)(
zq
)(
{q
)(
|q
)(
}~
)
/<±"+B
%
Nu?Z
%%%%%%%%
t
!!"#$
:;<
"
?¤0?
!
?¤0?d6§ac¨?6N
!
??Gk;]J61?
"
1?
!
Z4???
!
?"?1p:
!
)hGk;]J6Fa?]J
!
?6?hx?6
P?]?
000
1?]
"
1?6]
!
'X"+-?oaNü
!
6??,
!
+"?1
"
m
_??1?6?Nl??àái!6??
"
§?i_°(i`1?$?6±???
Nt????W6??
"
1?6aN???·?
"
?6
!
m_f1?6aN?Z
!)"
&
¤0N
'!
C.?)??
!
?????
"
1?]m_???
&
¤0N
'
??
!
Y??
?
%
c?=?[[\
"
!%&'(
g%hi,I?6kl?%
!
??2j6???"[??6?n
!
Z^_??s
N?¤0N6?????
!
Y?s45
%
Y?s"?
%
??s°P6?[
"
g%??
&
E
0
ü
0
E
'
6???i
!
?ns§?4562l":
!
?T??e
|%·{????
!
$!W?-.?S?
"
^_`n?%
!
??????4?
!
?
%·67-???
!
4???w
"
!)*+,
N?6¤0N?)??6???xs456"M
!
N?
6¤0N?)??6?t?3R456??
!
N?6¤0N
?)??6?%?×
(=()
?m_6??
"
??:
!
?N?6
¤0N
/
??:
!
?N?6¤0N
/
?[R:
!
?N?6¤0
N
"
^_y??m6¤0N
!
^_?y?¤0N??645
+
>@CDEF
"""""
(??
,#02)-
?
?UkZ#}"
!
???Uy?
% '
??w?:*?5??L
+ %
?#??
&
5
3?#
M!
????
#
]X
??S
!
"???????
+(
?j4X?*K?5
!
??4X?*\?Z
!
N'*?*?
!
N?>?*?
!
?D
!
?$#"???i
_`?
%
??N?9#4OX"n
!
%
??N?X?
!
???U':#v
!
?U???
!
??×
?>0?
%
×m#|}jk??
!
?U?9#?
!
???U?
#,($
?
#01!$
#????0?
%
?
!
a*?#~??#??
.
#~?~?#??
##012)$.
#~?#?
#EF1$
?
.
?UkZ#}"
!
???Uy?
%
?j4X?*K?5
!
??4X?*\?Z
!
!*"
N'*?*?
!
N?>?*?
!
?D
!
?$#"???i_`?
%
!
??=???#q÷??0
%
<°¤X??
!
§U?¨
#'G):$
#?:?"
%
!
%
?
!
???Uy?
!
???ú"!
&
NSl?#q\*
!
?ê?*l??#?
?
000
%
/
!)
??,/rì?ku
!
'·???6u?`??c
"
"(!)
?
"""
?
""""""""" "(')
?
"""
?
"*)
ü?`5á
(""")
?
" """""*)
??à
(""")
á?)?
"
"+)
VW`Ntá
(""")
?
" """"+)
456?k?)?
(""")"
")
????í?
"
"(!)
?aí
"
i
("")
?W
""
i
("")
??
""
i
("")
??
""
i
("")
-0
"(')
???í
"
("""")
6de
"""("""")
6??
"""("""")
6?k
#)
?3,/$?n$?
"
"
èk`!
)?[?-W???ar+
"
"
èk`ê?60?ád?
!
)
""
"
èk`
""""""""
ád?
!
)
""
$)
W%·
!
??0ì1
"
"(!)
?
& '
"R??í?6$?
!
'.(-?
"
"
"
"(')
~
&
45??qè
!
??òaó
'
i$??o?Ri??T6"t
,
"
"
%)
W??,?%
!
?~2??X???s456J?
,
" "
#+"
&)&
45??qè
'
hi?
"""""
6n?
"
%·?
"""""
'Z?#
??ns45c6r???
!
ù$??ü??ns
"""""""""!
???ü
??ns
"""""""""""
W?D%
!
^_??^45?6qè?i?÷
!
?§h
#""""""""$"
(
!f,ti?uvwaxn`yuz{
!
????|s}~
,)
"
"
"
###
#
#
#
#
#
#
#
HIJ%KLM#5NOPAQR*
#
#
#
# #
#
#
#
#
#
#
#
"
"
"
###
#
#
#
#
#
#
#
#
#
#
# #
#
#
#
#
#
#
#
"
"
"
###
#
#
#
#
#
#
#
#
#
#
# #
#
#
#
#
#
#
#
"
"
"
###
#
#
#
#
#
#
#
#
#
#
# #
#
#
#
#
#
#
#
"
"
"
###
#
#
#
#
#
#
#
#
#
#
# #
#
#
#
#
#
#
#
#
#
#
# #
#
#
#
#
#
#
#
"
"
"
###
#
#
#
#
#
#
#
"
"
"
###
#
#
#
#
#
#
#
#
#
#
# #
#
#
#
#
#
#
#
"
"
"
###
#
#
#
#
#
#
#
#
#
#
# #
#
#
#
#
#
#
#
"
"
"
###
#
#
#
#
#
#
#
#
#
#
# #
#
#
#
#
#
#
#
"
"
"
###
#
#
#
#
#
#
#
#
#
#
# #
#
#
#
#
#
#
#
"
"
"
###
#
#
#
#
#
#
#
#
#
#
# #
#
#
#
#
#
#
#
#
#
#
# #
#
#
#
#
#
#
#
"
"
"
###
#
#
#
#
#
#
#
H
""自我评价! """"""老师评价!
?4!"
"
???·
"
?&?è
"
?9ê?
"
?(-5
"
?&t?
"
????
?9??
"
??ì?
"
?{?7
"
??33
"
?9?÷
"
??Zk
"
?D??
$?
!
a*?#~??#??
.
#~?~?#??
.
#~?#??
.
$?
!
???Uy?
!
???ú"!
&
NSl?#q\*
!
?ê?*l??#?
?
000
%
/
GHIJ
"""
(?
"
?
??*#v?
!
:?ê???
%
?3#^'
!
:n4`?
%
vX~oU?:??¨?#?
!
h~????
#;12)$
#?
%
.~b':=
!
?=rUq0x?a?·?#j?
!
?\#)
?
#)():$
??:
!
?1N?*êv"?
%
??~?~?
!
°??:~?~?
%
!v????"???
!
???
%
\C??D??=#v*?L4`?ì#
%
bD???ê?
%
*nK
!
??:#x??
%
;UlZ?_`?
!
???ê?*"
,,
???_?!
`?!=?
?*"?bt:
!
Q??__"??(*l?*0
!
N?(*l?*h"?bt:&
.
#!"
4N?ù?oa
!
ú"s?X
"
??s"M645?dsü?6??
!
??^_
???Al6}?
"
~
&
456-a
(
-?
**)' &
^h456-??
'
G·i
1
!
???6¨?!4N
!
??*?*ha?!45
"
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
##"
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
"
"
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#