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D Look, read and circle
1
a These are apples and peaches.
b These are pears and oranges.
2
a Look at these oranges.
b Look at these pears.
3
a These are pumpkins. They're big.
b These are potatoes. They're small.
4
a Those are pumpkins.
b Those are peaches.
1
a These are apples and peaches.
b These are pears and oranges.
2
a Look at these oranges.
b Look at these pears.
3
a These are pumpkins. They're big.
b These are potatoes. They're small.
4
a Those are pumpkins.
b Those are peaches.
答案
1. 圈出a 2. 圈出b 3. 圈出b 4. 圈出a
解析
1. 观察第一幅图，两棵果树分别结了苹果和桃子，和a选项“These are apples and peaches.”的描述完全匹配，因此选a。
2. 观察第二幅图，男孩手里捧着的是梨，和b选项“Look at these pears.”的描述完全匹配，因此选b。
3. 观察第三幅图，篮子里装的是个头小小的土豆，和b选项“These are potatoes. They're small.”的描述完全匹配，因此选b。
4. 观察第四幅图，远处田地里的是南瓜，和a选项“Those are pumpkins.”的描述完全匹配，因此选a。
2. 观察第二幅图，男孩手里捧着的是梨，和b选项“Look at these pears.”的描述完全匹配，因此选b。
3. 观察第三幅图，篮子里装的是个头小小的土豆，和b选项“These are potatoes. They're small.”的描述完全匹配，因此选b。
4. 观察第四幅图，远处田地里的是南瓜，和a选项“Those are pumpkins.”的描述完全匹配，因此选a。
E Read and trace
1 It’s cool. It’s autumn.
2 These are pumpkins.
3 What are those?
They’re apples.
1 It’s cool. It’s autumn.
2 These are pumpkins.
3 What are those?
They’re apples.
答案
按照书写要求正确描摹以下句子即可：
1. It's cool. It's autumn.
2. These are pumpkins.
3. What are those?
They're apples.
1. It's cool. It's autumn.
2. These are pumpkins.
3. What are those?
They're apples.
解析
这是本单元的认读与书写练习，同学们可以先结合右侧配图理解句意：第一句对应秋风凉爽的秋景图，意为“天气很凉爽，现在是秋天”；第二句对应南瓜堆的图，意为“这些是南瓜”；第三组问答对应桌上放着苹果的图，意为“那些是什么？它们是苹果”。之后按照四线三格的书写规范，描摹给出的英文句子，巩固本单元的核心词句。
