Ⅰ. Look and write.(根据图片,将所给单词写在植物正确的位置。)
root, seed, stem, leaf, flower

root, seed, stem, leaf, flower
答案
1. flower 2. leaf 3. seed 4. stem 5. root
解析
【分析】要解决本题,需先识别图中序号对应的植物结构,再匹配给出的英文单词:1指向豌豆的花,2指向叶片,3指向豆荚里的种子,4指向茎,5指向地下的根,对应单词分别为flower、leaf、seed、stem、root。
【解析】观察图片:1标注的是豌豆的花,对应单词flower;2标注的是植物的叶片,对应leaf;3标注的是豆荚内的种子,对应seed;4标注的是连接根和叶的茎,对应stem;5标注的是地下的根,对应root。
【答案】1. flower 2. leaf 3. seed 4. stem 5. root
【知识点】植物器官识别 英语单词匹配
【点评】本题考查常见植物器官的英文名称,属于基础识图与词汇对应题,难度较低。
【难度系数】0.2
【解析】观察图片:1标注的是豌豆的花,对应单词flower;2标注的是植物的叶片,对应leaf;3标注的是豆荚内的种子,对应seed;4标注的是连接根和叶的茎,对应stem;5标注的是地下的根,对应root。
【答案】1. flower 2. leaf 3. seed 4. stem 5. root
【知识点】植物器官识别 英语单词匹配
【点评】本题考查常见植物器官的英文名称,属于基础识图与词汇对应题,难度较低。
【难度系数】0.2
Ⅱ. Read and judge.(判断下列句子与图片是“T”否“F”相符。)
(第1题图)
(第2题图)
(第3题图)
(第4题图)
(
(
(
(
(
T
)1. It is a carrot. We eat its root.(
F
)2. This is a cabbage. We eat the leaves.(
F
)3. This is celery. We eat its stems and leaves.(
T
)4. These are peas. We eat the seeds.答案
1. T 2. F 3. F 4. T
解析
【分析】
本题为英语阅读判断类题目,要求判断句子与对应蔬菜图片是否相符。解题思路为:先明确每小题描述的蔬菜名称,再结合生活常识确定该蔬菜的可食用部位,最后对比句子描述与小学题中标准蔬菜配图的内容,判断是否一致。
【解析】
1. 句子意为“它是胡萝卜,我们吃它的根”,胡萝卜的可食用部分是根,与描述相符,故判断为T;
2. 句子意为“这是卷心菜,我们吃叶子”,卷心菜的可食用部位并非单纯的叶片,与句子描述不一致,故判断为F;
3. 句子意为“这是芹菜,我们吃它的茎和叶”,芹菜的可食用部分是叶柄,而非茎和叶,与描述不符,故判断为F;
4. 句子意为“这些是豌豆,我们吃种子”,豌豆的可食用部分是种子,与描述相符,故判断为T。
【答案】
1.T 2.F 3.F 4.T
【知识点】
蔬菜的食用部位;英语蔬菜词汇;判断正误
【点评】
本题结合英语词汇与生活常识,考查学生对常见蔬菜的认知及英语句子的理解,题型基础,适合小学阶段巩固相关知识。
【难度系数】
0.5
本题为英语阅读判断类题目,要求判断句子与对应蔬菜图片是否相符。解题思路为:先明确每小题描述的蔬菜名称,再结合生活常识确定该蔬菜的可食用部位,最后对比句子描述与小学题中标准蔬菜配图的内容,判断是否一致。
【解析】
1. 句子意为“它是胡萝卜,我们吃它的根”,胡萝卜的可食用部分是根,与描述相符,故判断为T;
2. 句子意为“这是卷心菜,我们吃叶子”,卷心菜的可食用部位并非单纯的叶片,与句子描述不一致,故判断为F;
3. 句子意为“这是芹菜,我们吃它的茎和叶”,芹菜的可食用部分是叶柄,而非茎和叶,与描述不符,故判断为F;
4. 句子意为“这些是豌豆,我们吃种子”,豌豆的可食用部分是种子,与描述相符,故判断为T。
【答案】
1.T 2.F 3.F 4.T
【知识点】
蔬菜的食用部位;英语蔬菜词汇;判断正误
【点评】
本题结合英语词汇与生活常识,考查学生对常见蔬菜的认知及英语句子的理解,题型基础,适合小学阶段巩固相关知识。
【难度系数】
0.5
Ⅲ. Read and answer.(阅读短文,回答问题。)
Plants are all around us. We can't live without plants. But do you know what plants eat to live and grow? They do not eat like animals! They make their own food. When they grow, their leaves use sunlight to combine(结合) air and water to make food. Plants get sunlight with their leaves and get water with their roots.
1. Do plants eat like animals?
2. What do plants use to make food?
3. How do plants get water?
Plants are all around us. We can't live without plants. But do you know what plants eat to live and grow? They do not eat like animals! They make their own food. When they grow, their leaves use sunlight to combine(结合) air and water to make food. Plants get sunlight with their leaves and get water with their roots.
1. Do plants eat like animals?
No, they don't.
2. What do plants use to make food?
Plants use sunlight, air and water to make food.
3. How do plants get water?
With their roots.
答案
1. No, they don't.
2. Plants use sunlight, air and water to make food.
3. With their roots.
2. Plants use sunlight, air and water to make food.
3. With their roots.
解析
【分析】本题为英语阅读理解细节题,需根据短文内容定位每个问题对应的信息作答。第1题询问植物是否像动物一样进食,需找到文中关于植物进食方式的描述;第2题询问植物制造食物的原料,需定位文中相关表述;第3题询问植物获取水的方式,需找到文中对应内容。
【解析】1. 从短文中“They do not eat like animals!”可知,植物不像动物一样进食,故回答No, they don't.;2. 从短文中“their leaves use sunlight to combine air and water to make food”可知,植物用阳光、空气和水制造食物,故回答Plants use sunlight, air and water to make food.;3. 从短文中“get water with their roots”可知,植物用根获取水,故回答With their roots.
【答案】1. No, they don't.
2. Plants use sunlight, air and water to make food.
3. With their roots.
【知识点】英语阅读理解、细节理解
【点评】本题为基础英语阅读理解细节题,答案均来自原文,准确定位对应信息即可作答,难度较低。
【难度系数】0.8
【解析】1. 从短文中“They do not eat like animals!”可知,植物不像动物一样进食,故回答No, they don't.;2. 从短文中“their leaves use sunlight to combine air and water to make food”可知,植物用阳光、空气和水制造食物,故回答Plants use sunlight, air and water to make food.;3. 从短文中“get water with their roots”可知,植物用根获取水,故回答With their roots.
【答案】1. No, they don't.
2. Plants use sunlight, air and water to make food.
3. With their roots.
【知识点】英语阅读理解、细节理解
【点评】本题为基础英语阅读理解细节题,答案均来自原文,准确定位对应信息即可作答,难度较低。
【难度系数】0.8
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