Unit 7 Animals Cartoon time 知识点讲解（同步练）-2025-2026学年译林版（三起）英语三年级下册

新译林版3B Unit 7 Cartoon time 知识点讲解（同步练） 1. 句子：Do you like cakes? 知识点讲解 核心语法：一般现在时的一般疑问句结构 Do + 主语 + like + 名词?，用于询问对方是否喜欢某物。 肯定回答：Yes, I do. 否定回答：No, I don't.（don't = do not，口语常用缩写） 词汇：cake /keɪk/n. 蛋糕，复数 cakes；like 后接可数名词复数，表示喜欢这类事物（泛指）。 易错点：like + 可数名词复数 表泛指一类事物，like + a/an + 单数名词 表特指某一个，日常询问喜好用复数。 同步练习 ( ) 1. —Do you like ____? —Yes, I do. They are sweet. A. cake B. cakes C. a cake ( )2. —Do you like pandas? —____ A. Yes, I am. B. No, I don't. C. No, I can't. ( )3. —____ you like dogs? —Yes, I do. A. Do B. Are C. Can ( )4. I like ____ very much. They are yummy. A. hamburger B. a hamburger C. hamburgers ( )5. —Do you like ____? —No, I don't. A. apple B. apples C. an apple 2. 句子：It's lunchtime. 知识点讲解 核心句型：It's + 时间名词 + time. 表示 “到…… 的时间了”，同义句为 It's time for + 名词（It's time for lunch.）。 词汇：lunchtime /ˈlʌntʃtaɪm/n. 午餐时间，复合名词（lunch 午餐 + time 时间）。 拓展：同类表达：It's breakfasttime. = It's time for breakfast.（到早餐时间了）；It's dinnertime. = It's time for dinner.（到晚餐时间了）。 同步练习 ( )1. It's ____ time. Let's eat. A. lunch B. lunches C. a lunch ( )2. It's time ____ breakfast. A. to B. for C. at ( )3. —What time is it? —It's 12:00. It's ____ A. lunchtime B. breakfasttime C. bedtime ( )4. It's dinnertime. = ____ A. It's time for dinner. B. It's time to dinner. C. It's time dinner. ( )5. It's 7:00 a.m. It's ____ time. A. lunch B. breakfast C. dinner 3. 句子：No, I don't. 知识点讲解 核心语法：Do you...? 引导的一般疑问句的否定回答，don't 是 do not 的缩写，助动词 do 无实际意义，仅用于构成时态。 主语对应：问句用第二人称 you，回答必须用第一人称 I（单数）或 we（复数）。 易错点：不能回答 No, I am not.（对应 Are you...?）或 No, I can't.（对应 Can you...?），必须用助动词 do 对应回答。 同步练习 ( )1. —Do you like dogs? —____ A. No, I am not. B. No, I don't. C. No, I can't. ( )2. —Do you like monkeys? —____ A. Yes, I do. B. Yes, I am. C. Yes, I can. ( )3. I ____ like cats. A. am not B. can't C. don't ( )4. —Do you like juice? —____ A. No, I don't. B. No, I am not. C. No, I can't. ( )5. —____ you like bananas? —No, I don't. A. Are B. Do C. Can 4. 句子：Do you like bananas? 知识点讲解 核心语法：同第 1 个知识点的一般疑问句结构，banana /bəˈnɑːnə/n. 香蕉，复数 bananas。 词汇拓展：like 后接可数名词复数（bananas）表泛指，接不可数名词（milk）也可表泛指，如 Do you like milk?。 易错点：以元音音素开头的单词（如 apple /ˈæpl/），单数前用 an；以辅音音素开头的单词（如 banana /bəˈnɑːnə/），单数前用 a。 同步练习 ( )1. —Do you like ____? —Yes, I do. They are yellow. A. banana B. bananas C. a banana ( )2. I like ____ very much. It's sweet. A. banana B. bananas C. a banana ( )3. —Do you like ____? —No, I don't. A. orange B. oranges C. an orange ( )4. —Do you like ____? —Yes, I do. It's cold. A. ice cream B. ice creams C. a ice cream ( )5. —____ you like grapes? —Yes, I do. A. Are B. Do C. Can 5. 句子：Do you like fish? 知识点讲解 核心语法：一般疑问句结构不变，重点是 fish 的用法： 表示 “鱼”：可数名词，单复数同形（a fish 一条鱼，two fish 两条鱼）；表示不同种类的鱼，复数为 fishes。 表示 “鱼肉”：不可数名词，like fish 表示喜欢鱼肉。 词汇：fish /fɪʃ/n. 鱼；鱼肉。 同步练习 ( )1. —Do you like ____? —Yes, I do. It's yummy. A. fish B. fishes C. a fish ( )2. I see two ____ in the river. A. fish B. fishes C. fishs ( )3. —Do you like ____? —No, I don't. A. fish B. a fish C. fishs ( )4. There are many different ____ in the sea. A. fish B. fishes C. fishs ( )5. —____ you like fish? —Yes, I do. A. Are B. Do C. Can 6. 句子：Yes, I do! 知识点讲解 核心语法：Do you...? 引导的一般疑问句的肯定回答，do 是助动词，无实际意义，用于构成一般现在时的疑问句和回答。 语气用法：口语中可加感叹号，表达强烈的肯定语气；日常回答用 Yes, I do. 即可。 易错点：不能回答 Yes, I am.（对应 Are you...?）或 Yes, I can.（对应 Can you...?），必须用助动词 do 对应回答。 同步练习 ( )1. —Do you like cats? —____ A. Yes, I am. B. Yes, I do. C. Yes, I can. ( )2. —Do you like pandas? —____ A. No, I do. B. Yes, I do. C. Yes, I am. ( )3. I ____ like dogs. They are cute. A. do B. am C. can ( )4. —Do you like juice? —____ A. Yes, I do. B. Yes, I am. C. Yes, I can. ( )5. —____ you like apples? —Yes, I do. A. Are B. Do C. Can 7. 句子：Me too! 知识点讲解 核心口语表达：Me too! 表示 “我也是！”，用于回应对方的肯定陈述，相当于 I like... too.。 拓展用法：否定句用 Me neither.（我也不），不能说 Me too.；Me too. 只能用于肯定句的回应。 例句：—I like dogs. —Me too!（我也喜欢！）；—I don't like cats. —Me neither.（我也不喜欢！） 同步练习 ( )1. —I like pandas. —____ A. Me too! B. Me neither! C. No, I don't. ( )2. —I don't like bananas. —____ A. Me too! B. Me neither! C. Yes, I do. ( )3. —I like cakes. —____ A. Me neither! B. Me too! C. No, I don't. ( )4. —I love dogs. —____ A. Me too! B. Me neither! C. No, I don't. ( )5. —I don't like fish. —____ A. Me too! B. Me neither! C. Yes, I do. 8. 句子：High five! 知识点讲解 核心口语短语：high five 表示 “击掌（庆祝、打招呼）”，是美式英语常用的互动表达。 用法：High five! 是祈使句，用于邀请对方击掌；回应可以说 High five! 或 Five?（图中企鹅的疑惑回应）。 词汇：high /haɪ/adj. 高的；five /faɪv/num. 五，这里指 “五指张开的手掌”。 同步练习 ( )1. —We won the game! —____ A. High five! B. Me too! C. No, I don't. ( )2. —High five! —____ A. Five? B. Me too! C. No, I don't. ( )3. —Let's celebrate! —____ A. Me too! B. High five! C. No, I don't. ( )4. High five means ____ A. 击掌 B. 我也是 C. 你好 ( )5. —____ —High five! A. Goodbye! B. We did it! C. How are you? 答案 1. Do you like cakes? 1. B 2. B 3. A 4. C 5. B 2. It's lunchtime. 1. A 2. B 3. A 4. A 5. B 3. No, I don't. 1. B 2. A 3. C 4. A 5. B 4. Do you like bananas? 1. B 2. C 3. B 4. A 5. B 5. Do you like fish? 1. A 2. A 3. A 4. B 5. B 6. Yes, I do! 1. B 2. B 3. A 4. A 5. B 7. Me too! 1. A 2. B 3. B 4. A 5. B 8. High five! 1. A 2. A 3. B 4. A 5. B 学科网（北京）股份有限公司 $