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人教版七年级英语下册 Unit 8 Once upon a Time 单元知识精练
第一部分：核心单词 (Words & Usage)
序号 单词 音标 词性 释义 用法说明与例句
1 upon / p n/ prep. 在…… 上 常与 once 连用，构成 once upon a time（从前），用于故事开头。例：Once upon a time, there was an old man. (从前，有一位老人。)
2 bite /ba t/ v. 咬；叮 过去式：bit。短语 bite through 意为 “咬穿”。例：Be careful！ The dog may bite you. (小心点，那只狗可能会咬你。)
3 net /net/ n. 网；网状物 常见复合词：Internet (互联网)， fishing net (渔网)。例：They caught fish with a net. (他们用网捕鱼。)
4 promise / pr m s/ v. & n. 承诺；保证 常用搭配：promise to do sth. (承诺做某事)；make a promise (许下诺言)。例：He promised to help me with my homework. (他答应帮我做作业。)
5 wise /wa z/ adj. 明智的；高明的 名词形式：wisdom (智慧)。例：It was a wise decision to stay at home. (待在家里是个明智的决定。)
6 emperor / emp r (r)/ n. 皇帝 对应词：empress (皇后)。例：The emperor wore new clothes. (皇帝穿上了新衣服。)
7 lie /la / v. 撒谎 过去式：lied；现在分词：lying。注意与 “躺 (lie-lay-lain)” 的区别。例：Don‘t lie to your parents. (不要对你的父母撒谎。)
8 pretend /pr tend/ v. 假装 搭配：pretend to do sth. (假装做某事)；pretend that + 从句。例：He pretended not to see me. (他假装没看见我。)
9 official / f l/ n. 官员 形容词形式意为 “官方的；正式的”。例：The official couldn‘t see the clothes. (那位官员看不到衣服。)
10 silly / s li/ adj. 愚蠢的；傻的 近义词：foolish， stupid。例：Don’t ask silly questions. (别问傻问题。)
11 decide /d sa d/ v. 决定 搭配：decide to do sth. (决定做某事)。名词形式：decision。例：They decided to go fishing. (他们决定去钓鱼。)
12 praise /pre z/ v. & n. 赞美；表扬 搭配：praise sb. for (doing) sth. 因某事表扬某人。例：The teacher praised him for his honesty. (老师表扬了他的诚实。)
13 afraid / fre d/ adj. 害怕的；担心的 搭配：be afraid of sb./sth. (害怕…)， be afraid to do sth. (不敢做…)。例：I‘m afraid of snakes. (我害怕蛇。)
14 suddenly / s d nli/ adv. 突然地 形容词：sudden。常放在句首，用逗号隔开。例：Suddenly, it began to rain. (突然，下起雨来了。)
15 truth /tru θ/ n. 真相；事实 形容词：true (真实的)。副词：truly (真正地)。例：You should tell me the truth. (你应该告诉我真相。)
第二部分：核心短语 (Phrases & Expressions)
序号 短语 释义 例句
1 once upon a time 从前；很久以前 Once upon a time, there was a beautiful princess. (从前，有一位美丽的公主。)
2 tell the truth 说实话 Kids should learn to tell the truth. (孩子们应该学会说实话。)
3 make money 赚钱 The two brothers wanted to make money. (这两兄弟想要赚钱。)
4 get out (of) 逃脱；离开 The mouse got out of the hole. (老鼠从洞里逃了出来。)
5 laugh at 嘲笑 It’s not polite to laugh at others. (嘲笑别人是不礼貌的。)
6 search for 寻找；搜寻 The tiger is searching for food. (老虎正在寻找食物。)
7 all over 到处；遍及 We have friends all over the world. (我们的朋友遍天下。)
8 to one‘s surprise 令某人惊讶的是 To my surprise, he passed the exam. (令我惊讶的是，他通过了考试。)
9 at first 起初；最初 At first, I didn‘t like him. (起初，我不喜欢他。)
10 long ago 很久以前 Long ago, people lived in caves. (很久以前，人们住在山洞里。)
第三部分：单元练习 (Unit Exercises)
一、 单词挖空练习题 (根据句意及首字母或汉语提示写单词)
1. Don‘t l______ to me. You should tell me the t______.
2. The emperor was s______ because he wore no clothes.
3. The lion b______ through the net and got out.
4. They p______ to make beautiful clothes for the emperor.
5. The old man is very w______. He knows a lot.
6. S______， a strong wind came and the kite flew away.
7. Please don’t l______ at others when they make mistakes.
8. They are s______ for the lost boy in the forest.
9. The two brothers wanted to m______ money by cheating the king.
10. ______(从前)， there lived a king who loved horses.
11. The little boy was ______ (害怕的) of the dark.
12. People in the street ______ (赞扬) the new clothes loudly.
13. At last， he ______(决定) to tell his parents the truth.
14. I can't ______ (相信) my eyes! The duck is so big.
15. The ______(皇帝) walked in the city with nothing on.
16. We should always tell the ______(真相).
17. The fisherman wanted to go ______(外出) to sea.
18. To his ______(惊讶)， he found a bag full of gold.
19. ______(突然)， a little boy shouted， “The emperor isn't wearing any clothes！”
20. They caught fish with a ______(网).
二、 完成句子挖空练习题 (根据汉语提示完成句子)
1. 很久以前，有一位老人在山脚下住。
______ ______ ______ ______ ， an old man lived at the foot of the mountain.
2. 不要嘲笑处于困境中的人。
Don't ______ ______ people in trouble.
3. 令他妈妈惊讶的是，他考试得了第一名。
______ his mother's ______， he got first place in the exam.
4. 起初，我不喜欢这座城市。
______ ______， I didn't like this city.
5. 我们必须始终说实话。
We must always ______ ______ ______.
6. 这两兄弟决定通过欺骗皇帝来赚钱。
The two brothers decided to ______ ______ by cheating the emperor.
7. 狮子从网里逃了出来。
The lion ______ ______ ______ the net.
8. 他们正在到处寻找那个丢失的孩子。
They are ______ ______ the lost child ______ ______.
9. 那些衣服不漂亮吗？
______ the clothes ______？
10. 这个男孩拒绝（refuse）对他的父母撒谎。
The boy refused to ______ ______ his parents.
11. 那个艺术家很快地画了一匹马。
The artist ______ a horse ______.
12. 我保证明天早上早点起床。
I ______ ______ ______ up early tomorrow morning.
13. 你相信这个关于皇帝的故事吗？
Do you ______ the story ______ the emperor？
14. 这个猎人用网捉住了一只鸟。
The hunter ______ a bird ______ a net.
15. 这个女孩害怕晚上独自在家。
The girl is ______ ______ stay at home alone at night.
16. 这只鸭子与其他鸭子不同。
This duck is ______ ______ the other ducks.
17. 我们需要互相帮助。
We need to help ______ ______.
18. 例如，大象能记住有食物和水的地方。
______ ______， elephants can remember places with food and water.
19. 大象处于危险之中。
Elephants are ______ ______.
20. 人们砍伐了太多树木。
People ______ ______ too many trees.
参考答案：
一、 单词挖空练习题
1. lie， truth
2. silly
3. bit
4. pretended
5. wise
6. Suddenly
7. laugh
8. searching
9. make
10. Once upon a time
11. afraid
12. praised
13. decided
14. believe
15. emperor
16. truth
17. out
18. surprise
19. Suddenly

二、 完成句子挖空练习题
1. Once upon a time
2. laugh at
3. To， surprise
4. At first
5. tell the truth
6. make money
7. got out of
8. searching for， all over
9. Aren‘t， beautiful
10. lie to
11. painted， quickly
12. promise to get
13. believe， about
14. caught， with/in
15. afraid to
16. different from
17. one another / each other
18. For example
19. in danger
20. cut down

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