Unit3 Lesson4 Again,please（课时练）-三年级英语下册同步备课系列（鲁科版五四制三起·2024）

Lesson 4 Again, please 基础巩固 一、选出与所给单词画线部分发音不同的一项。 ( )1. A. tail B. car C. day ( )2. A. no B. another C. come ( )3.A. she B. red C. eleven ( )4. A. rabbit B. big C. like ( )5.A. son B. fourteen C. your 二、选出不同类的单词。 ( )1. A. funny B. short C. tail ( )2. A. can B. rabbit C. want ( )3. A. twelve B. have a look C. help ( )4. A. thirteen B. ten C. monkey ( )5. A. short B. what C. helpful 3、 情景交际。 ( )1. 狮子听到小老鼠说能帮它，它的反应是怎样:______ A. All right! You can go now. B. YOU HELP ME? A small mouse? ( )2.当狮子被困在网中大喊救命时，小老鼠会说什么:______ A. Let me help you, Mr Lion. B. I'm too busy. ( )3.小老鼠回应狮子的感谢时会说：_____ A. You're welcome. We're friends. B. Just remember my help. ( )4. 小老鼠帮狮子从网中逃脱后，狮子会说什么:_______ A. Thank you, little mouse! You're really smart. B. Leave me alone. 能力提升 4、 单项选择。 ( )1. —What's this? —________. A. They're pandas B. It's a panda C. Those are pandas ( )2. —How many tigers can you see? —________. A. Twelve B. Twelve tiger C. Ten monkey ( )3. —What are those? —________. A. It's a dog B. Those are dogs C. They're dog ( )4. —Is this a bear? —________. A. Yes, it's B. No, it is C. Yes, it is ( )5.I’m small,___ I’m smart. A. and B. but C. so ( )6. How many ________ can you see? A. cat B. cats C. a cat ( )7. —What are these? —________. A. It's a lion B. These are lion C. They're lions ( )8. —Do you like monkeys? —________. A. Yes, I don't B. No, I do C. Yes, I do ( )9. Look! ________ a big giraffe. A. This B. It C. It's ( )10. —How many birds are there? —________. A. Three bird B. Four birds C. Five birdes. 五、用所给词的适当形式填空。 1. The little mouse said, "I can ________ (help) you someday." 2. The lion ________ (look) at the small mouse in surprise. 3. "You ________ (be) so small! How can you help me?" the lion asked. 4. "Thank you for ________ (save) me," the lion said. 5. Look! There are many _____ (monkey) in the zoo. 6. How many ______ (bird) can you see? 7. I like_______ (panda). They are cute. 8. The _____ (tiger) has a long tail. 9. Let's ______(go) and see the animals. 10. The rabbit ______ (have) two long ears. 六、根据中文提示，补全句子。 1. 让我走吧，狮子先生。有朝一日我能帮你。 Let me go, Mr Lion. I can help you _______. 2.谢谢你，小老鼠！你真的很聪明。 Thank you, little mouse! You're_____smart. 3不客气。我们是朋友。 You're _____. We're friends. 4.我很小，但我很聪明。 I'm small, ______ I'm smart. 7、 补全对话。 Mouse:Let me go, Mr Lion. I can help you someday.1._______ Lion:YOU HELP ME? A small mouse? All right! You can go now. Lion:2.______ Mouse:Let me help you, Mr Lion. Lion:Thank you, little mouse! 3._______ Mouse:You're welcome. 4._______ A.You're really smart. B. We're friends. C. Help! Help! D. I'm small, but I'm smart. Mum: Boys, let’s have breakfast. 拓展训练 8、 阅读短文，选择正确的答案。 One day, a cat saw a mouse in the house. The cat said, "I'm going to catch you!" The mouse was afraid. It said, "Please don't eat me. I can help you someday." The cat laughed and said, "You? A little mouse? How can you help me?" But the cat was not very hungry, so it let the mouse go. One afternoon, the cat got into a box. It couldn't get out. It shouted, "Help! Help!" The mouse heard the cat. It came quickly and said, "Let me help you." The mouse bit the box with its teeth. After a while, the cat got out of the box. The cat said, "Thank you, little mouse." The mouse said, "You're welcome. Now we are friends." Questions: ( )1. Where did the cat see the mouse? A. In the park. B. In the house. C. In the zoo. ( )2. What did the cat want to do at first? A. Play with the mouse. B. Catch the mouse. C. Talk to the mouse. ( )3. Why did the cat let the mouse go? A. It was not hungry. B. It was afraid of the mouse. C. It liked the mouse. ( )4. How did the mouse help the cat? A. It pulled the cat out. B. It bit the box with its teeth. C. It found a key. 九、书面表达。 如果你有宠物，写一篇关于它的短文。内容包括它的名字、品种、你和它一起度过的快乐时光。 My pet __________________________________________________________________________________________________________________________________________ __________________________________________________________________________________________________________________________________________ _______________________________________________________________________________________________________________________________________________________________________________________________________________ 参考解析 基础巩固 一、选出与所给单词画线部分发音不相同的一项。 1. 答案：B 解析：A 选项 “tail” 中 “ai” 发音为 /eɪ/，B 选项 “car” 中 “ar” 发音为 /ɑː/，C 选项 “day” 中 “ay” 发音为 /eɪ/，所以选 B。 2. 答案：A 解析：A 选项 “no” 中 “o” 发音为 /əʊ/，B 选项 “another” 中 “o” 发音为 /ʌ/，C 选项 “come” 中 “o” 发音为 /ʌ/，所以选 A。 3. 答案：A 解析：A 选项 “she” 中 “e” 发音为 /iː/，B 选项 “red” 中 “e” 发音为 /e/，C 选项 “eleven” 中第一个 “e” 发音为 /e/，所以选 A。 4. 答案：C 解析：A 选项 “rabbit” 中 “i” 发音为 /ɪ/，B 选项 “big” 中 “i” 发音为 /ɪ/，C 选项 “like” 中 “i” 发音为 /aɪ/，所以选 C。 5. 答案：A 解析：A 选项 “son” 中 “o” 发音为 /ʌ/，B 选项 “fourteen” 中 “o” 发音为 /ɔː/，C 选项 “your” 中 “o” 发音为 /ɔː/，所以选 A。 二、选出不同类的单词。 1. 答案：C 解析：A 选项 “funny”（有趣的）和 B 选项 “short”（短的；矮的）是形容词，C 选项 “tail”（尾巴）是名词，所以选 C。 2. 答案：B 解析：A 选项 “can”（能；可以）和 C 选项 “want”（想要）是动词，B 选项 “rabbit”（兔子）是名词，所以选 B。 3. 答案：A 解析：A 选项 “twelve”（十二）是数词，B 选项 “have a look”（看一看）和 C 选项 “help”（帮助）是动词短语或动词，所以选 A。 4. 答案：C 解析：A 选项 “thirteen”（十三）和 B 选项 “ten”（十）是数词，C 选项 “monkey”（猴子）是名词，所以选 C。 5. 答案：B 解析：A 选项 “short”（短的；矮的）和 C 选项 “helpful”（有帮助的）是形容词，B 选项 “what”（什么）是疑问词，所以选 B。 三、情景交际。 1. 答案：B 解析：狮子听到小老鼠说能帮它，第一反应应是惊讶，B 选项 “YOU HELP ME? A small mouse?”（你帮我？一只小老鼠？）符合惊讶的语气，A 选项 “All right! You can go now.”（好吧！你现在可以走了。）是放小老鼠走时说的话，所以选 B。 2. 答案：A 解析：小老鼠看到狮子被困会去帮忙，A 选项 “Let me help you, Mr Lion.”（让我来帮你，狮子先生。）符合情境，B 选项 “I'm too busy.”（我太忙了。）不符合小老鼠善良帮忙的设定，所以选 A。 3. 答案：A 解析：回应感谢常用 “You're welcome.”（不客气），A 选项 “You're welcome. We're friends.”（不客气。我们是朋友。）正确，B 选项 “Just remember my help.”（只要记住我的帮助就行。）不符合礼貌回应的表达，所以选 A。 4. 答案：A 解析：狮子被救后会感谢小老鼠，A 选项 “Thank you, little mouse! You're really smart.”（谢谢你，小老鼠！你真的很聪明。）符合，B 选项 “Leave me alone.”（别管我。）不符合被救后的反应，所以选 A。 能力提升 四、单项选择。 1. 答案：B 解析：问句 “What's this?”（这是什么？），询问单个物品，回答应用 “It's...”，A 选项 “They're pandas”（它们是熊猫）和 C 选项 “Those are pandas”（那些是熊猫）用于回答复数物品，所以选 B。 2. 答案：A 解析：How many 后接可数名词复数，询问数量，B 选项 “Twelve tiger” 中 “tiger” 应为复数 “tigers”，C 选项 “Ten monkey” 中 “monkey” 应为复数 “monkeys”，所以选 A。 3. 答案：B 解析：问句 “What are those?”（那些是什么？），回答应用 “They're...” 或 “Those are...”，A 选项 “It's a dog”（它是一只狗）用于回答单数物品，C 选项 “They're dog” 中 “dog” 应为复数 “dogs”，所以选 B。 4. 答案：C 解析：Is this...? 的肯定回答是 “Yes, it is.”，否定回答是 “No, it isn't.”，A 选项 “Yes, it's” 在句末不能缩写，B 选项 “No, it is” 表达错误，所以选 C。 5. 答案：B 解析：前半句 “I’m small”（我很小）和后半句 “I’m smart”（我很聪明）是转折关系，A 选项 “and”（和；并且）表并列，B 选项 “but”（但是）表转折，C 选项 “so”（所以）表结果，所以选 B。 6. 答案：B 解析：How many 后接可数名词复数，A 选项 “cat” 是单数，C 选项 “a cat” 是单数形式，所以选 B。 7. 答案：C 解析：问句 “What are these?”（这些是什么？），回答应用 “They're...”，A 选项 “It's a lion”（它是一只狮子）用于回答单数物品，B 选项 “These are lion” 中 “lion” 应为复数 “lions”，所以选 C。 8. 答案：C 解析：Do you...? 的肯定回答是 “Yes, I do.”，否定回答是 “No, I don't.”，A 选项 “Yes, I don't” 和 B 选项 “No, I do” 表达错误，所以选 C。 9. 答案：C 解析：Look! 后面接句子，A 选项 “This”（这个）不能单独作句子，B 选项 “It”（它）不能单独构成句子，C 选项 “It's”（它是）可以构成句子 “It's a big giraffe.”（它是一只大长颈鹿。），所以选 C。 10. 答案：B 解析：How many 后接可数名词复数，A 选项 “Three bird” 中 “bird” 应为复数 “birds”，C 选项 “Five birdes” 中 “bird” 的复数形式错误，应为 “birds”，所以选 B。 五、用所给词的适当形式填空。 1. 答案：help 解析：can 是情态动词，后接动词原形，所以填 help。 2. 答案：looked 解析：讲述过去发生的故事，用一般过去时，look 的过去式是 looked。 3. 答案：are 解析：you 作主语，be 动词用 are。 4. 答案：saving 解析：for 是介词，后接动词 - ing 形式，save 的 - ing 形式是 saving。 5. 答案：monkeys 解析：many（许多）后接可数名词复数，monkey 的复数形式是 monkeys。 6. 答案：birds 解析：How many 后接可数名词复数，bird 的复数形式是 birds。 7. 答案：pandas 解析：表示喜欢一类事物，用可数名词复数形式，panda 的复数形式是 pandas。 8. 答案：tiger 解析：根据 has 可知，主语是单数，tiger 用单数形式。 9. 答案：go 解析：Let's 后接动词原形，所以填 go。 10. 答案：has 解析：The rabbit 是第三人称单数，一般现在时中动词用第三人称单数形式，have 的第三人称单数形式是 has。 六、根据中文提示，补全句子。 1. 答案：someday 解析：“有朝一日” 用 someday 表示。 2. 答案：really 解析：“真的” 用 really 表示。 3. 答案：welcome 解析：“不客气” 用 You're welcome. 表示。 4. 答案：but 解析：“但” 用 but 表示，表转折。 七、补全对话。 1. 答案：D 解析：小老鼠说能帮狮子，接着应是强调自己的优势，D 选项 “I'm small, but I'm smart.”（我很小，但我很聪明。）符合。 2. 答案：C 解析：狮子被困喊救命，C 选项 “Help! Help!”（救命！救命！）符合情境。 3. 答案：A 解析：狮子感谢小老鼠并夸赞它，A 选项 “You're really smart.”（你真的很聪明。）符合。 4. 答案：B 解析：回应感谢并说明关系，B 选项 “We're friends.”（我们是朋友。）符合。 拓展提升 八、阅读短文，选择正确的答案。 1. 答案：B 解析：根据文中 “One day, a cat saw a mouse in the house.” 可知，猫在房子里看到老鼠，所以选 B。 2. 答案：B 解析：由文中 “The cat said, "I'm going to catch you!"” 可知，猫一开始想抓住老鼠，所以选 B。 3. 答案：A 解析：从文中 “But the cat was not very hungry, so it let the mouse go.” 可知，猫放老鼠走是因为它不太饿，所以选 A。 4. 答案：B 解析：依据文中 “The mouse bit the box with its teeth.” 可知，老鼠用牙齿咬盒子帮助了猫，所以选 B。 九、书面表达。 My pet I have a pet. Its name is Mimi. It is a cat. Mimi has white fur and two big eyes. It is very cute. We have a lot of fun together. Every day, I give Mimi some fish to eat. After eating, it likes to play with a small ball. Sometimes, it runs around the room quickly and makes me laugh. On weekends, I like to lie on the sofa with Mimi.I love my pet Mimi very much. 6 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $$