Unit 1 Look it up Checking your progress Project 同步练习 2026-2027学年沪教版八年级英语上册

**基本信息** 沪教版八年级上册Unit 1同步练习，以词汇-句型-语篇递进设计，分层巩固词典使用相关词汇及应用能力，适配新授课基础夯实与语言能力初步提升。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础层|核心词汇变形与短语（词形转换、重点短语）|单一知识点直接考查，强化基础语言能力| |进阶层|句型转换与语法应用（句型转换、改错、句子翻译）|语法规则灵活运用，提升思维品质| |综合应用层|语篇与情境交际（语篇填空、补全对话）|上下文综合应用，培养学习策略与语用能力|

沪教版（新教材）初中英语八年级上册 Unit 1 Look it up! Checking your progress (Project)同步练习 一、词形转换 1. dictionary ________(复数) 2. pronounce ________(n.发音；读音) 3. explain ________(n.解释；说明) 4. accurate ________(adv.准确地；精确地) 5. refer ________(n.参考；查阅) 6. guide ________(adj.指导性的；引导的) 7. alphabet ________(adj.按字母顺序排列的) 8. grammar ________(adj.语法的；符合语法的) 9. difficult ________(n.困难；难题) 10. example ________(复数) 二、用所给词的适当形式填空 1. There are many ________(dictionary) in our school library for us to look up words. 2. You should pay attention to the ________(pronounce) of this new word when you read it. 3. The teacher gave a clear ________(explain) of the grammar rule. 4. You need to write the answer ________(accurate) in your exercise book. 5. For more information, please check the ________(refer) books on the shelf. 6. This ________(guide) book tells us how to use an English-Chinese dictionary correctly. 7. Words in a dictionary are arranged in ________(alphabet) order. 8. We should do more ________(grammar) exercises to improve our English. 9. Don't give up when you meet ________(difficult) in learning English. 10. The dictionary provides several ________(example) to show the usage of the word. 三、重点短语 1. 查阅单词 ________________ 2. 按字母顺序排列 ________________ 3. 语法规则 ________________ 4. 参考书籍 ________________ 5. 给出解释 ________________ 6. 发音指南 ________________ 7. dictionary entry ________________ 8. give examples ________________ 9. accurately ________________ 10. an English-English dictionary ________________ 四、用所给短语的适当形式填空 look up words, in alphabetical order, grammar rules, reference books, give an explanation, pronunciation guide, dictionary entry, give examples, accurately, an English-English dictionary 1. When you don't know a word, you can ________ in a dictionary. 2. All the words in this dictionary are arranged ________. 3. We must remember these ________ to make correct sentences. 4. If you want to learn more about the topic, you can read some ________. 5. The teacher will ________ of this difficult word in the next class. 6. You can use the ________ to learn the right way to say the word. 7. Each ________ includes the word's meaning, pronunciation and usage. 8. The writer likes to ________ to make his article easier to understand. 9. Please write down the answers ________ to avoid mistakes. 10. To improve your English, it's better to use ________ instead of a Chinese-English one. 五、按要求完成句子 look up, accurate, explain, refer, guide, example 1. You can ________ new words in a dictionary when you read English articles. 2. It's important to write the answers ________ in the test. 3. Our teacher often ________ difficult grammar points to us clearly. 4. For further information, you can ________ to the books on the second shelf. 5. This book will ________ you how to use different types of dictionaries. 6. The dictionary provides many ________ to show how the word is used. 六、句型转换 1. You can look up the word in a dictionary.（改为同义句） You can ________ the dictionary ________ the word. 2. I bought an English-Chinese dictionary last week.（用since last week改写） I ________ ________ an English-Chinese dictionary since last week. 3. We learn to use dictionaries by asking our teacher.（对划线部分提问） ________ ________ we learn to use dictionaries? 4. People arrange words in alphabetical order in dictionaries.（改为被动语态） Words ________ ________ in alphabetical order in dictionaries. 5. Have you ever used an English-English dictionary?（作否定回答） ________, ________ ________. 七、改错（每句一处错误，划出并改正） 1. He often look up new words in the dictionary when reading. ____________________________________________________________________ 2. Words in dictionaries are arrange in alphabetical order. ____________________________________________________________________ 3. The teacher gave us a clearly explanation of the word. ____________________________________________________________________ 4. We should learn use dictionaries correctly to improve our English. ____________________________________________________________________ 5. Besides look up words, we can also learn grammar from dictionaries. ____________________________________________________________________ 八、重点句子翻译 1. 当你遇到生词时，你可以在词典里查阅它。 ____________________________________________________________________ 2. 词典里的单词是按字母顺序排列的。 ____________________________________________________________________ 3. 这本发音指南能帮助你正确读出这些单词。 ____________________________________________________________________ 4. 除此之外，我们还可以从词典中学到语法规则。 ____________________________________________________________________ 5. 老师给我们详细解释了这个难词的用法。 ____________________________________________________________________ 6. 为了准确理解单词，最好使用英英词典。 ____________________________________________________________________ 九、语篇填空 阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整。每空限填一词，每词限用一次。 dictionary, pronunciation, explanation, accurate, refer, guide, alphabetical, grammar, example, difficulty, besides, entry, ever, learn, useful Nowadays, using a 1. ________ is an important skill for English learners. When you meet a new word, you can look up its 2. ________, meaning and usage in it. Words in a dictionary are in 3. ________ order, which makes it easy to find what you need. My English teacher often 4. ________ how to use dictionaries properly. She says we should read the 5. ________ carefully to understand the word fully. For more details, we can 6. ________ to the reference pages at the back of the book. At first, I had some 7. ________ in using an English-English dictionary. But with the help of a 8. ________ book, I learned to use it 9. ________. Now, I can even find 10. ________ of the word's usage to make sentences. 11. ________, dictionaries can also help us learn 12. ________ rules. I 13. ________ thought a dictionary was just for looking up words, but now I know it can help us 14. ________ English in many ways. It's really a 15. ________ tool for us. 十、补全对话 根据下面的对话情景，在每个空白处填上一个恰当的句子，使对话的意思连贯、完整。 A: Hi, Tom! Do you know how to use an English dictionary correctly? B: An English dictionary? 1. ________________________? A: It's a tool that helps us look up words, learn pronunciations and understand grammar. B: Sounds helpful! 2. ________________________? A: First, you should know that words are arranged in alphabetical order. B: What else should I pay attention to? A: 3. ________________________. You can learn the word's usage from the examples. B: That's good. 4. ________________________? A: Yes, you can also find grammar rules and reference information in it. B: 5. ________________________. I'll start using an English-English dictionary from now on. 参考答案 一、词形转换 1. dictionaries 2. pronunciation 3. explanation 4. accurately 5. reference 6. guiding 7. alphabetical 8. grammatical 9. difficulty 10. examples 二、用所给词的适当形式填空 1. dictionaries 2. pronunciation 3. explanation 4. accurately 5. reference 6. guide 7. alphabetical 8. grammar 9. difficulties 10. examples 三、重点短语 1. look up words 2. in alphabetical order 3. grammar rules 4. reference books 5. give an explanation 6. pronunciation guide 7. 词条 8. 举例说明 9. 准确地 10. 一本英英词典 四、用所给短语的适当形式填空 1. look up words 2. in alphabetical order 3. grammar rules 4. reference books 5. give an explanation 6. pronunciation guide 7. dictionary entry 8. give examples 9. accurately 10. an English-English dictionary 五、按要求完成句子 1. look up 2. accurately 3. explains 4. refer 5. guide 6. examples 六、句型转换 1. use; for 2. have had 3. How do 4. are arranged 5. No; I haven't 七、改错 1. look → looks（主语he是第三人称单数，一般现在时动词用三单形式） 2. arrange → arranged（被动语态结构为be+过去分词） 3. clearly → clear（形容词修饰名词explanation） 4. learn use → learn to use（learn to do sth.固定搭配） 5. look → looking（besides是介词，后接动名词形式） 八、重点句子翻译 1. When you meet a new word, you can look it up in a dictionary. 2. Words in a dictionary are arranged in alphabetical order. 3. This pronunciation guide can help you pronounce these words correctly. 4. Besides, we can also learn grammar rules from dictionaries. 5. The teacher explained the usage of this difficult word to us in detail. 6. To understand words accurately, it's better to use an English-English dictionary. 九、语篇填空 1. dictionary 2. pronunciation 3. alphabetical 4. explains 5. entry 6. refer 7. difficulties 8. guide 9. accurately 10. examples 11. Besides 12. grammar 13. ever 14. learn 15. useful 十、补全对话（参考合理答案） 1. What is it 2. How should I use it 3. You should pay attention to the examples in each entry 4. Can dictionaries help us learn grammar too 5. That's really useful 学科网（北京）股份有限公司 $