摘要:
该小学英语知识清单系统梳理了沪教版五四制二年级上册Unit 5 In the sky的内容,涵盖天空事物词汇与单复数、位置描述句型、一般现在时应用三大知识范畴,为学生搭建了从词汇积累到句型运用再到语法实践的递进式学习支架。
清单采用“考点分类+核心解析+应用练习”的方式呈现知识体系,如考点一词汇表标注sun/moon的独一无二性及复数规则,考点二句型解析拆分主语、be动词、介词要素,培养学生的语言能力和思维品质。特别设计“用法提示”(如star复数直接加s)和“例句示范”(The sun is in the sky),搭配“大显身手”分层练习题,不同基础学生能高效掌握,教师可直接用于课堂检测和巩固,提升教学效率。
内容正文:
知识清单·沪教版五四制二年级上册
Unit 5 In the sky
知识梳理
知识点拨
【考点一】关于天空事物的词汇与单复数 【考点二】描述天空事物位置的句型
【考点三】一般现在时描述客观存在
考点一:关于天空事物的词汇与单复数
天空相关核心词汇是描述天空场景的基础,需掌握词汇的含义、拼写及单复数变化,尤其注意不规则复数形式。
词汇
含义
单数形式
复数形式
用法提示
sun
太阳
the sun
the sun(独一无二,无复数)
搭配 “in the sky”,如 “The sun is in the sky.”
moon
月亮
the moon
the moon(独一无二,无复数)
常用 “at night” 搭配,如 “The moon is bright at night.”
star
星星
star
stars
复数直接加 “s”,如 “There are many stars.”
cloud
云
cloud
clouds
复数直接加 “s”,如 “White clouds are in the sky.”
【大显身手】
一、单项选择题。
( )1.—What is in the sky at night?—______ is in the sky.
A. Sun B. moon C. The moon D. Stars
( )2.There are many ______ in the sky on a clear night.
A. star B. stars C. star’s D. starss
( )3.—Look! What are those white things in the sky?—They are ______.
A. cloud B. cloudes C. clouds D. a cloud
( )4.______ is big and hot. It shines in the day.
A. The sun B. Sun C. A sun D. Suns
( )5.—How many ______ can you see?—I can see three.
A. moon B. cloud C. stars D. sun
考点二:描述天空事物位置的句型
核心句型为 “主语 + be 动词 + 方位介词(in/behind 等)+ 地点(the sky 等)”,用于清晰表达天空中事物的位置,是单元对话和日志写作的核心句式。
(一)句型结构解析
主语:多为天空相关事物(the sun, the moon, stars, clouds 等);
be 动词:根据主语单复数变化(单数用 is,复数用 are);
方位介词:in(在…… 里面)、behind(在…… 后面)是本单元重点;
地点:常为 “the sky”(天空),也可结合场景用 “the clouds”(云层后面)等。
(二)例句示范
The sun is in the sky.(太阳在天空中。)
The moon is behind the clouds.(月亮在云层后面。)
Stars are in the sky at night.(星星在夜晚的天空中。)
【大显身手】
1、 根据汉语提示补全句子
1.The ______ ______ ______ the sky.(太阳在天空)
2.______ ______ ______ the sky.(云朵在天空)
3.The ______ ______ ______ the clouds.(月亮在云层后)
考点三:一般现在时描述客观存在
本单元中,描述太阳、月亮、星星等天空事物的 “客观存在状态”(如太阳白天在天空、月亮夜晚出现)需用一般现在时,强调事实的稳定性和规律性。
(一)核心规则
主语为单数(the sun, the moon):be 动词用 is,实义动词用第三人称单数;
主语为复数(stars, clouds):be 动词用 are,实义动词用原形;
常用时间提示词:in the day(在白天)、at night(在夜晚)、every day(每天)。
(二)例句对比
主语单复数
be 动词句型
实义动词句型
单数(the sun)
The sun is bright in the day.
The sun shines in the day.
复数(stars)
Stars are small at night.
Stars twinkle at night.
【大显身手】
一、用所给词的正确形式填空
1.The sun ______(be)in the sky every day.
2.Stars ______(twinkle)at night. They ______(be)beautiful.
3.The moon ______(be)not bright today because there are many clouds.
4.Clouds ______(be)white. They ______(float)in the sky.
5.The sun ______(rise)in the east. It ______(be)a fact.
二、判断句子正误,对的打 “√”,错的打 “×” 并改正
1.The moon are in the sky at night.( )改正:____________________________________
2.Stars shines in the dark sky.( )改正:____________________________________
3.Clouds is white and soft.( )改正:____________________________________
综合训练
一、单项选择题
( )1.—What ______ in the sky at night?—The moon and stars.
A. is B. are C. am D. be
( )2.The sun ______ in the sky in the day. It ______ hot.
A. is; is B. are; are C. is; are D. are; is
( )3.—Where is the moon?—It’s ______ the clouds.
A. in B. behind C. on D. under
( )4.There ______ many white clouds in the sky today.
A. is B. am C. are D. be
( )5.—What do you see in the sky?—I see ______ sun and ______ clouds.
A. a; some B. the; some C. the; a D. a; a
二、根据括号内提示,用所给词的正确形式填空
1.The moon ______(be)bright at night. It ______(look)like a boat sometimes.
2.______(star)are small, but they ______(shine)in the dark.
3.Look! The sun ______(be)behind the clouds now. It ______(not be)hot.
4.My sky log ______(have)two parts: Day and Night. I ______(write)it every day.
5.Clouds ______(be)everywhere today. They ______(be)grey.
三、从方框中选择合适的单词,补全句子(每词限用一次)in behind the sun stars clouds
1.______ is big. It is in the sky in the day.
2.______ are many and bright at night.
3.The moon is ______ the clouds. I can’t see it.
4.White ______ are floating ______ the sky.
5.We can see ______ in the sky when it’s not rainy.
四、将 A 栏的问句与 B 栏的答句用线连起来
A 栏
B 栏
1. What is in the sky in the day?
A. It’s behind the clouds.
2. Where is the moon?
B. This is my sky log.
3. What do you show to your class?
C. The sun and clouds.
4. Are there any stars at night?
D. They are bright.
5. How are the stars?
E. Yes, there are.
参考答案
考点一:
一、1. C 2. B 3. C 4. A 5. C
考点二:
一、1. sun; is; in 2. Clouds; are; in 3. moon; is; behind
考点三:
一、1. is 2. twinkle; are 3. is 4. are; float 5. rises; is
二、1. ×;The moon is in the sky at night. 2. ×;Stars shine in the dark sky. 3. ×;Clouds are white and soft.
【综合训练】
一、1. B 2. A 3. B 4. C 5. B
二、1. is; looks 2. Stars; shine 3. is; isn’t 4. has; write 5. are; are
三、1. The sun 2. Stars 3. behind 4. clouds; in 5. the sun
四、1-C 2-A 3-B 4-E 5-D
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