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B Look and write (看图,写出植物部位的名称)
答案：
1. leaf 2. flower 3. fruit
C Read and write (读一读,选择正确的单词填空)
soil flowers leaves fruit
1 We can eat the ______ of apple trees.
2 Look at the ______ of the tree. They are green.
3 Many plants grow in ______.
4 The ______ are beautiful. They are white and pink.
soil flowers leaves fruit
1 We can eat the ______ of apple trees.
2 Look at the ______ of the tree. They are green.
3 Many plants grow in ______.
4 The ______ are beautiful. They are white and pink.
答案：
1. fruit 2. leaves 3. soil 4. flowers
D Look and say (看图,说一说)
This is the flower / ... of the plant.
It's beautiful / ...
This is the flower / ... of the plant.
It's beautiful / ...
答案：
1. For the first picture (roses in a vase):
This is the flower of the plant. It's beautiful.
2. For the second picture (a potted - plant with big leaves):
This is the leaf of the plant. It's big.
3. For the third picture (lemons with one cut in half):
This is the fruit of the plant. It's sour (we can infer the taste of lemon is sour based on common - sense, which is in line with the knowledge about plants).
This is the flower of the plant. It's beautiful.
2. For the second picture (a potted - plant with big leaves):
This is the leaf of the plant. It's big.
3. For the third picture (lemons with one cut in half):
This is the fruit of the plant. It's sour (we can infer the taste of lemon is sour based on common - sense, which is in line with the knowledge about plants).
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