Unit 1语法过关练习 2025-2026学年人教版八年级英语下册

2026-02-02
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Unit 1 语法过关练习 (动词不定式充当状语和宾语补语) 语法学习提示 在学习本单元语法“动词不定式”时,请记住以下几个关键点: 1. 记住两个核心功能: - 作目的状语:表示“为了做某事”,常译为“为了……”。 - 作宾语补足语:跟在某些动词后,补充说明宾语的动作。 2. 掌握关键结构: · 动词 + to do(如:want to do, decide to do) · 动词 + 宾语 + to do(如:tell sb. to do, encourage sb. to do) · It's + 形容词 + to do(如:It's important to relax) 3. 注意否定形式: - 否定词 not 必须放在不定式符号 to 之前:not to do · 例如:tell sb. not to do sth. 4. 识别同义转换: · find it + adj. + to do =think (that) it is + adj. + to do · 从句简化为不定式:because I wanted to... →to... 5. 答题小技巧: - 先判断句子需要表达的是“目的”还是“补充说明” - 检查固定搭配是否正确 - 注意主语和动词的一致性 Unit 1 语法过关练习 (动词不定式作状语 & 宾语补足语) 一、项选择(每题只有一个正确答案)。 1. I go to the park every morning . A. run B. to run C. running 2. She told me late for school. A. not to be B. to not be C. don’t be 3. They want a robot for the science fair. A. build B. to build C. building 4. My parents allow me _ TV for an hour on weekends. A. watch B. to watch C. watching 5. He went to the library some books on history. A. borrow B. borrowing C. to borrow 二、用动词的适当形式填空。 1. I need (finish) my homework first (watch) TV. 2. She decided (try) skiing last winter. 3. My teacher encourages us (speak) English in class. 4. They asked me (not make) noise in the library. 5. It’s important _ (have) free time for hobbies. 三、使用不定式完成句子。 1. I joined the school football team (为了交朋友和享受乐趣)。 2. She told me (不要放弃梦想)。 3. We joined the club (为了学习编程)。 4. We should remember (每天喝水)。 5. He went to the shop _ (买一些墨水)。 四、句型转换。根据课本重点句型改写,每空一词。 1. I went to the sports centre because I wanted to ice-skate. (改为简单句) I went to the sports centre . 2. My instructor said, "Don't give up so easily." (改为不定式结构) 3. My instructor told me 4. She finds it fun to make mobile phone apps. (改为同义句) so easily. She thinks to make mobile phone apps. 5. I started swimming. I wanted to get over my fear. (合并为一句) I started swimming over my fear. 6. She paints pictures to express her feelings. (对划线部分提问) she paint pictures? 五、短文填空。用所给动词的适当形式完成短文(每词限用一次): (not) give up, learn, to join, spend, become My friend Lucy is very talented. She wants to join a singing club. She hopes (1) how to sing well. Her parents encourage her (2) more time practising. They also tell her (3) easily. With her hard work, I believe she will (4) a great singer one day! We all support her dream. 答案解析 (一)单项选择 1. I go to the park every morning . 答案:B. to run 中文翻译:我每天早上去公园跑步。 解析:本题考查不定式作目的状语。“跑步”是“去公园”的目的,应用不定式 to run。 2. She told me late for school. 答案:A. not to be 中文翻译:她告诉我上学不要迟到。 解析:本题考查不定式作宾语补足语的否定形式。结构为 tell sb. (not) to do sth.。 否定词 not 必须放在不定式符号 to 之前。 3. They want a robot for the science fair. 答案:B. to build 中文翻译:他们想为科技展造一个机器人。 解析:动词 want 后固定接动词不定式作宾语,即 want to do sth.。 4. My parents allow me _ TV for an hour on weekends. 答案:B. to watch 中文翻译:我父母允许我周末看一个小时的电视。 解析:动词 allow 的常用结构为 allow sb. to do sth.,不定式在此作宾语补足 语。 5. He went to the library some books on history. 答案:C. to borrow 中文翻译:他去图书馆借一些历史书。 解析:本题考查不定式作目的状语。“借书”是“去图书馆”的目的。 (二)用动词的适当形式填空 1. I need to finish my homework first to watch TV. 中文翻译:我需要先完成作业才能看电视。 解析:①need to do sth. 是固定搭配。② 第二个空表示“完成作业”的目的是 “看电视”,故用不定式 to watch 作目的状语。 2. She decided to try skiing last winter. 中文翻译:去年冬天她决定尝试滑雪。 解析:动词 decide 后固定接不定式作宾语,即 decide to do sth.。 3. My teacher encourages us to speak English in class. 中文翻译:我的老师鼓励我们在课堂上说英语。 解析:encourage sb. to do sth. 是固定结构,不定式作宾语补足语。 4. They asked me not to make noise in the library. 中文翻译:他们要求我在图书馆不要吵闹。 解析:ask sb. (not) to do sth. 是固定结构。否定形式为 ask sb. not to do sth.。 5. It’s important to have free time for hobbies. 中文翻译:拥有用于爱好的空闲时间很重要。 解析:在 It’s + adj. + to do sth. 这个句型中,it 是形式主语,真正的主语是后 面的不定式短语 to have...。 (三)完成句子(参考答案及翻译) 1. 答案:to make friends and have fun 完整句子:I joined the school football team to make friends and have fun. 中文翻译:我加入学校足球队是为了交朋友和享受乐趣。 解析:本题考查不定式作目的状语。 2. 答案:not to give up my dream 完整句子:She told me not to give up my dream. 中文翻译:她告诉我不要放弃我的梦想。 解析:本题考查 tell sb. not to do sth. 结构。 3. 答案:to learn programming / to learn how to code 完整句子:We joined the club to learn programming. 中文翻译:我们加入俱乐部是为了学习编程。 解析:本题考查不定式作目的状语。 4. 答案:to drink water every day 完整句子:We should remember to drink water every day. 中文翻译:我们应该记得每天喝水。 解析:动词 remember 后接不定式表示“记得要去做某事”。 5. 答案:to buy some ink 完整句子:He went to the shop to buy some ink. 中文翻译:他去商店买一些墨水。 解析:本题考查不定式作目的状语。 (四)句型转换 1. 原句:I went to the sports centre because I wanted to ice-skate. 转换后:I went to the sports centre to ice-skate. 中文翻译:我去体育中心是为了滑冰。 解析:将表示原因的从句简化为不定式目的状语,使句子更简洁。 2. 原句:My instructor said, “Don’t give up so easily.” 转换后:My instructor told me not to give up so easily. 中文翻译:我的教练告诉我不要轻易放弃。 解析:将直接引语中的否定祈使句转化为 tell sb. not to do sth. 结构。 3. 原句:She finds it fun to make mobile phone apps. 转换后:She thinks it is fun to make mobile phone apps. 中文翻译:她觉得制作手机应用很有趣。 解析:find it + adj. + to do 与 think (that) it is + adj. + to do 是同义句型,it 均 为形式宾语。 4. 原句:I started swimming. I wanted to get over my fear. 转换后:I started swimming to get over my fear. 中文翻译:我开始游泳是为了克服我的恐惧。 解析:将两个句子合并,用不定式短语 to get over my fear 作目的状语。 5. 原句:She paints pictures to express her feelings. (对划线部分提问) 转换后:Why does she paint pictures? 中文翻译:她为什么画画?(她画画的目的是什么?) 解析:对不定式目的状语提问,用疑问词 Why。原句动词 paints 为第三人称 单数,提问时需借助助动词 does,其后动词恢复原形 paint。 (五)短文填空 我的朋友露西很有天赋。她想加入一个歌唱俱乐部。她希望 (1) 学会如何唱好 歌。她的父母鼓励她 (2) 花更多时间练习。他们还告诉她 (3) 不要轻易放弃。 凭借她的努力,我相信她终有一天会 (4) 成为一名优秀的歌手!我们都支持她 的梦想。 1. 答案:to learn 解析:hope to do sth. 是固定搭配。 2. 答案:to spend 解析:encourage sb. to do sth. 是固定结构。 3. 答案:not to give up 解析:tell sb. not to do sth. 是固定结构。根据上下文“轻易地”,可知是否定含 义。 4. 答案:become 解析:在情态动词 will 后,直接跟动词原形。 学科网(北京)股份有限公司 $

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Unit 1语法过关练习 2025-2026学年人教版八年级英语下册
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Unit 1语法过关练习 2025-2026学年人教版八年级英语下册
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Unit 1语法过关练习 2025-2026学年人教版八年级英语下册
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