I Listen and tick or cross.
How do we use water?
()1. Water is very important in our lives.
()2. We only use water to drink and wash.
()3. Farmers use water to grow vegetables and rice.
()4. Factories use water to make many things.
()5. We should save water. Sometimes we can waste it.
How do we use water?
()1. Water is very important in our lives.
()2. We only use water to drink and wash.
()3. Farmers use water to grow vegetables and rice.
()4. Factories use water to make many things.
()5. We should save water. Sometimes we can waste it.
答案
1. √ 2. × 3. √ 4. √ 5. ×
Ⅱ. Listen and choose.
How can we save water?
To save water, we can do small things:
A [图]
B
C [图]
D [图]
E [图]
F [图]
How can we save water?
To save water, we can do small things:
A [图]
B
C [图]
D [图]
E [图]
F [图]
答案
A B C F
Ⅲ. Read, choose and write.
colour drinking smell rivers seas
cooking electricity ice lakes washing
What do we know about water?
1. Water has no
2. Water comes from
3. We use water for
4. Water may become vapour and
5. Running water can make
colour drinking smell rivers seas
cooking electricity ice lakes washing
What do we know about water?
1. Water has no
colour
and smell
.2. Water comes from
rivers
, lakes
and seas
.3. We use water for
drinking
, washing
and cooking
every day.4. Water may become vapour and
ice
.5. Running water can make
electricity
.答案
1. colour smell(两个词顺序可换) 2. rivers lakes seas(三个词顺序可换) 3. drinking washing cooking(三个词顺序可换) 4. ice 5. electricity
解析
【分析】首先明确题目要求:从给定词汇中选词填空,结合关于水的常识和句子语境解题。第一步,通读每个句子,理解句子含义;第二步,分析每个空所需的词义,匹配对应词汇;第三步,检查所选词汇是否符合语境,注意部分词汇顺序可换的要求。
【解析】1. 句子表达水的属性,结合常识,水没有颜色(colour)和气味(smell),故填这两个词;2. 句子问水的来源,rivers(河流)、lakes(湖泊)、seas(海洋)都是水的天然来源,符合语境;3. 句子问日常用水的用途,drinking(饮用)、washing(洗涤)、cooking(烹饪)是常见的日常用水场景,符合要求;4. 句子涉及水的三态变化,水可变成气态的蒸汽和固态的冰(ice),故填ice;5. 句子说流水的作用,流水可用来发电(electricity),符合常识。
【答案】1. colour; smell(顺序可换) 2. rivers; lakes; seas(顺序可换) 3. drinking; washing; cooking(顺序可换) 4. ice 5. electricity
【知识点】水的常识、词汇运用
【点评】本题为基础题型,考察学生对水的相关常识的掌握及词汇的理解运用,难度较低,适合巩固基础。
【难度系数】0.7
【解析】1. 句子表达水的属性,结合常识,水没有颜色(colour)和气味(smell),故填这两个词;2. 句子问水的来源,rivers(河流)、lakes(湖泊)、seas(海洋)都是水的天然来源,符合语境;3. 句子问日常用水的用途,drinking(饮用)、washing(洗涤)、cooking(烹饪)是常见的日常用水场景,符合要求;4. 句子涉及水的三态变化,水可变成气态的蒸汽和固态的冰(ice),故填ice;5. 句子说流水的作用,流水可用来发电(electricity),符合常识。
【答案】1. colour; smell(顺序可换) 2. rivers; lakes; seas(顺序可换) 3. drinking; washing; cooking(顺序可换) 4. ice 5. electricity
【知识点】水的常识、词汇运用
【点评】本题为基础题型,考察学生对水的相关常识的掌握及词汇的理解运用,难度较低,适合巩固基础。
【难度系数】0.7
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