Unit 9 -Unit10 重点词性变化及句型运用2025-2026学年仁爱科普版英语八年级下册

Unit 9 Power of Nature 重点词性变化及句型运用答案 二词性变化填空答案： 1 forceful 2 suddenly 3 safety 4 to protect 5 blew 6 burnt / burned 7 unbelievable 8 encourage 9 peaceful 10 invention 三句型运用 1 sudden hit 2 cross safely 3 blew fell down 4 burnt / burned 5 forces / forced 6 protect from 7 unbelievable 8 encourages 四 同义句 1 forceful 2 suddenly 3 safe 4 without Unit 10 A World Online 重点词性变化及句型运用答案 二 词性变化填空答案： 1communicate 2connects 3pleased 4exact 5certainly 6amazed 7impossible 8correctly 9useful 10 harmful 三、根据提示完成句子 1 communication 2 pleased 3 exactly 4 certainly 5 amazing 6 possible 7 correctly 8 harmful 四 同义句 1 communicate 2 pleasure 3 correctly 4 harmful 综合对比训练（Unit9+Unit10）答案 1 suddenly, rapidly, safely, exactly, certainly 2 communication, protection, invention, connection, encouragement 3 blew, blown; burnt/burned, burnt/burned; stole, stolen 学科网（北京）股份有限公司 $ Unit 9 Power of Nature 重点词性变化及句型运用 一、核心单词变形（必背） nature (n. 自然) → natural (adj. 自然的) disaster (n. 灾难) → disastrous (adj. 灾难性的) sudden (adj. 突然的) → suddenly (adv. 突然地) force (n./v. 力量；强迫) → forceful (adj. 强有力的) blow (v. 吹) → blew (过去式) → blown (过去分词) burn (v. 燃烧) → burnt/burned (过去式 / 过去分词) safe (adj. 安全的) → safety (n. 安全) → safely (adv. 安全地) protect (v. 保护) → protection (n. 保护) power (n. 力量) → powerful (adj. 强大的) invent (v. 发明) → invention (n. 发明) → inventor (n. 发明家) believe (v. 相信) → belief (n. 信念) → believable (adj. 可信的) → unbelievable (adj. 难以置信的) rapid (adj. 迅速的) → rapidly (adv. 迅速地) encourage (v. 鼓励) → encouragement (n. 鼓励) → discourage (v. 使气馁) peace (n. 和平) → peaceful (adj. 和平的) collect (v. 收集) → collection (n. 收集物) 二、词性变化填空训练（Unit 9） The storm is very __________ (force). It destroyed many houses. It’s raining __________ (sudden). We have to stay at home. We should know the rules of __________ (safe) when an earthquake happens. We need __________ (protect) the environment from natural disasters. The wind __________ (blow) strongly last night. The fire __________ (burn) the forest last month. This is an __________ (believe) story. Few people can believe it. We should __________ (courage) our friends when they are in trouble. He lives a __________ (peace) life in the countryside. The __________ (invent) of the Internet changes our life greatly. 三Unit 9 重点句子运用（原题 + 答案） 1昨天一场突然的大雨袭击了这个城市。 A __________ heavy rain _________the city yesterday. 2我们应该安全地穿过马路。 We should ________ the road __________. 3风刮得如此猛烈，以至于很多树倒了。 The wind __________ so hard that many trees ___________. 4大火烧毁了那座古老的建筑。 The big fire __________ the old building. 5他强迫我做我不喜欢的事。 He __________ me to do things I don’t like. 6我们必须学会保护自己远离危险。 We must learn to __________ ourselves _______ danger. 7这是一个难以置信的故事。 This is an __________ story. 8老师经常鼓励我们努力学习。 Our teacher often __________ us to study hard. 四 同义句 1The storm is very strong. → The storm is very __________. (force) 2→ The rain came suddenly. → It rained __________. (sudden) 3 It’s dangerous to climb the mountain. → It’s not __________ to climb the mountain. (safe) 4We can’t live well if there’s no nature. → We can’t live well __________ nature. (with) Unit 10 A World Online 重点词性变化及句型运用 一、核心单词变形（必背） communicate (v. 交流) → communication (n. 交流) connect (v. 连接) → connection (n. 连接) please (v. 使高兴) → pleased (adj. 高兴的) → pleasant (adj. 令人愉快的) → pleasure (n. 高兴) exact (adj. 准确的) → exactly (adv. 准确地) certain (adj. 确定的) → certainly (adv. 当然) correct (adj./v. 正确的；纠正) → correctly (adv. 正确地) amaze (v. 使惊奇) → amazed (adj. 感到惊奇的) → amazing (adj. 令人惊奇的) possible (adj. 可能的) → possibly (adv. 可能地) → possibility (n. 可能性) simple (adj. 简单的) → simply (adv. 简单地；仅仅) special (adj. 特殊的) → specially (adv. 特别地) use (v./n. 使用) → useful (adj. 有用的) → useless (adj. 无用的) harm (n./v. 伤害) → harmful (adj. 有害的) → harmless (adj. 无害的) create (v. 创造) → creative (adj. 有创造力的) → creation (n. 创造) steal (v. 偷窃) → stole (过去式) → stolen (过去分词) download (v. 下载) → downloaded (过去式 / 过去分词) 二、词性变化填空训练（Unit 10） 1We can __________ (communication) with each other by WeChat. 2The Internet __________ (connect) the world together. 3I’m __________ (please) with your rapid progress. 4Can you tell me the __________ (exact) time of the meeting? 5You can __________ (certain) find useful information online. 6We are __________ (amaze) at the development of technology. 7It’s __________ (possible) for us to finish the work in such a short time. 8You should answer the questions __________ (correct). 9Reading books is __________ (use) for our study. 10 It’s __________ (harm) to spend too much time on computer games. 三、根据提示完成句子 1互联网让交流变得更容易。 The Internet makes __________ easier. 2 我很高兴收到你的来信。 I’m very __________ to hear from you. 3 你确切地知道他什么时候来吗？ Do you know __________ when he will come? 4我当然会帮助你。 I will __________ help you. 5 这个消息真令人惊奇。 The news is really __________. 6 有可能在两天内完成这项工作吗？ Is it __________ to finish the work in two days? 你应该正确地回答这个问题。(correct) 7You should answer the question __________. 8 看太多电视对我们有害。(harm) Watching too much TV is __________ to us. 四 同义句 1We can talk with each other online. → We can __________ with each other online. 2 I’m very happy to help you. → It’s my __________ to help you. 3 You must do the work in a right way. → You must do the work __________. 4 It’s not good to play computer games too much. → It’s __________ to play computer games too much. 综合对比训练（Unit9+Unit10） 1. 形容词 → 副词 sudden → __________ rapid → __________ safe → __________ exact → __________ certain → __________ 2. 动词 → 名词 communicate → __________ protect → __________ invent → __________ connect → __________ encourage → __________ 3. 不规则动词（过去式 / 过去分词） blow → __________ → __________ burn → __________ → __________ steal → __________ → __________ 学科网（北京）股份有限公司 $