2026年快乐过暑假四年级第78页答案
一、根据首字母提示完成句子。
1. Don't be s
, listen to some happy music.
2. —Is Miss Li t
?
—Yes, she wants some tea.
3. I have some b
and m
for breakfast.
4. She has a s
lesson every weekend. So she can skate very well.
5. Let Tim c
the blackboard after school.
6. Mary can w
the clothes. Look, she is w
her clothes.

答案

1. sad
2. thirsty
3. bread; milk
4. skating
5. clean
6. wash; washing

解析

1. 后半句提示听欢快的音乐,前半句是劝慰对方不要难过,结合首字母s,填对应的形容词即可。
2. 答句表示她想要一些茶,说明问句是询问李老师是否口渴,结合首字母t,填对应的形容词即可。
3. 语境描述早餐的食物,结合首字母b和m,选择符合常识、可被some修饰的常见早餐食物名词即可。
4. 后半句提示她滑冰滑得很好,说明周末上的是滑冰相关的课程,结合首字母s填对应的动名词即可。
5. 固定搭配let sb do sth意为“让某人做某事”,“擦黑板”是clean the blackboard,结合首字母c填动词原形即可。
6. 第一空情态动词can后接动词原形,“洗衣服”是wash the clothes,结合首字母w填动词原形;第二空是现在进行时结构“be+动词现在分词”,结合语境和首字母填wash的现在分词即可。
二、阅读对话,判断正(T)误(F)。
A: Good morning, Bobby!
B: Good morning, Sam!
A: Why are you so sad?
B: There are a lot of pests(害虫)and ladybirds(瓢虫)eating my grapes.
A: Let me help you. I have some good ladybirds.
B: Are they good?
A: Yes. Look! They have seven spots. But those have ten sports.
B: Let them try.
A: OK.
B: Wow, they drive the bad ladybirds and pests away. Thank you, my friend.
A: You're welcome.
B: Here are some grapes for you. They are very nice and sweet.
A: Thank you, Bobby.
(
)1. It is in the afternoon.
(
)2. Bobby looks happy.
(
)3. There are a lot of pests and ladybirds eating Bobby's grapes.
(
)4. The ladybirds with seven spots are good.
(
)5. Sam's grapes are very sweet and nice.

答案

1.F 2.F 3.T 4.T 5.F

解析

我们对照对话内容逐题判断:
1. 对话开头两人互相问候"Good morning",说明时间是早上,不是下午,该句表述错误。
2. Sam向Bobby提问"Why are you so sad?",说明Bobby此刻很伤心,看起来并不开心,该句表述错误。
3. Bobby明确说出"There are a lot of pests and ladybirds eating my grapes.",和题目表述完全一致,该句表述正确。
4. Sam说明自己的好瓢虫有七个斑点,坏的瓢虫有十个斑点,所以带七个斑点的瓢虫是好的,该句表述正确。
5. 最后Bobby把自己的葡萄送给Sam,说这些葡萄又好又甜,说明葡萄是Bobby的,不是Sam的,该句表述错误。