1.It's   hot   in 
2.--Let's go to the
3.It's very
4.In s
summer
.Let's   go swimming
 this   Sunday.2.--Let's go to the
park
 to   fly   kites.  -Good   idea !3.It's very
cold
 today.4.In s
pring
, it's w arm
. We   plant   trees.答案:1. summer; swimming
2. park
3. cold
4. spring; warm
2. park
3. cold
4. spring; warm
1.
2.We play
3.It's hot.They
4.In winter,it is cold.We
In autumn
,it is cool.2.We play
in the snow
with our friends in winter.3.It's hot.They
eat ice cream
.4.In winter,it is cold.We
go skating
.答案:1. In autumn
2. in the snow
3. eat ice cream
4. go skating
2. in the snow
3. eat ice cream
4. go skating
(
A.long
B.short
C.hot
B
)1.The   day   is ______ in   winter.A.long
B.short
C.hot
答案:B
解析:
在冬天,太阳在天空中的时间相对较少,因此白天是短的。选项A“long”表示长的,不符合冬天的特点;选项C“hot”表示热的,更不符合冬天的气候特点。所以正确答案是B“short”,表示短的。
(
A.hot ; fly kites
B.cold ; go boating
C.warm ; fly kites
C
)2.It's   spring.It's ______ and   we   can ______.A.hot ; fly kites
B.cold ; go boating
C.warm ; fly kites
答案:C
解析:
根据四年级上册关于季节的知识,春天(spring)的天气通常是温暖的(warm)。选项A中hot(热的)是夏天的特征,选项B中cold(冷的)是冬天的特征,所以排除A和B。春天适合放风筝(fly kites),go boating(划船)更适合在温暖的夏天,因此正确答案是C。
(
A.spring
B.autumn
C.summer
B
   )3.Winter   comes   after ______.A.spring
B.autumn
C.summer
答案:B
解析:
本题可根据一年中季节的先后顺序来进行解答。一年有春(spring)、夏(summer)、秋(autumn)、冬(winter)四个季节,其先后顺序为春天、夏天、秋天、冬天,所以冬天在秋天之后到来。选项A“spring”是春天,选项C“summer”是夏天,均不符合题意;选项B“autumn”是秋天,符合题意。
(
A.at
B.on
C.in
C
)4.We   can   see   beautiful   flowers ______ spring.A.at
B.on
C.in
答案:C
解析:
本题考查介词的用法。在表示时间时,“at”通常用于具体的时间点;“on”用于具体的某一天或日期;“in”用于年、月、季节等较长的时间段。本题中“spring”是季节,所以应该用介词“in”。
(
A.Summer is hot.
B.I go swimming in the sea.
C.They eat ice creams.
C
   )5.-What   do   they   do   in   summer?-______A.Summer is hot.
B.I go swimming in the sea.
C.They eat ice creams.
答案:C
解析:
本题主要考查对特殊疑问句的理解及回答。题干“What do they do in summer?”询问的是“他们在夏天做什么?”,需要从选项中找出描述他们夏天活动的句子。A选项“Summer is hot.”描述的是夏天的天气,与问题不匹配;B选项“I go swimming in the sea.”描述的是“我”在海里游泳,人称与题干中的“they”不符;C选项“They eat ice creams.”描述的是“他们吃冰淇淋”,与题干询问的内容相符。