Unit 6 第3课时 Communicate - Extend（分层作业）英语沪教版四年级下册（新教材）

Unit 6 How do we measure time? 第3课时 Communicate & Extend 基础练 一、根据句意及中文提示，用恰当的单词填空。 1. A ______ (分钟) has sixty seconds. 2. I read books in the ______ (白天). 3. One ______ (小时) has sixty minutes. 4. They are busy at ______ (夜晚). 5. A ______ (月) has about thirty days. 二、单项选择。 ( )1. —What are you ______? —I’m telling time. A. do B. doing C. does ( )2. —What time ______ you get up? —I get up at seven. A. do B. does C. is ( )3. She ______ watching TV now. A. am B. is C. are ( )4. —Is he checking the time? —Yes, he ______. A. is B. are C. am ( )5. They ______ to school at eight o’clock. A. goes B. going C. go 三、用所给词的适当形式填空。 1. I’m ______ (read) a clock now. 2. He ______ (have) lunch at twelve every day. 3. How many ______ (minute) are there in an hour? 4. Let’s ______ (learn) to tell time. 5. They can ______ (measure) time with a sundial. 提升练 四、【新题型·情景运用】情景对话匹配。 ( )1. What are you doing? A. It’s an hour. ( )2. What time is it? B. I’m checking my watch. ( )3. How long is it? C. It’s three o’clock. ( )4. Are you using a clock? D. Yes, I am. 五、阅读短文，选出能填入空白处的最佳选项。 I like to tell time. I can 1. ______ time with a clock. A day has 24 2. ______. An hour has 60 minutes. I’m 3. ______ the time with my family. We have dinner at six 4. ______ the evening. I 5. ______ my daily schedule very much. ( )1. A. measure B. measures C. measuring ( )2. A. minute B. hours C. year ( )3. A. tell B. telling C. tells ( )4. A. in B. on C. at ( )5. A. like B. likes C. liking 拓展练 六、【新题型·任务型阅读】结合短文，完成对应练习。 Passage: Our busy time It’s Sunday today. We are all busy. Dad: It’s 9 a.m. I’m checking the time and working. Mum: It’s 11 a.m. I’m cooking lunch. Grandma: It’s 2 p.m. I’m drinking tea and telling time with a clock. Grandpa: It’s 4 p.m. I’m reading a book about time. Ⅰ. 给下列人物与活动连线 ( )1. Dad A. cooking lunch ( )2. Mum B. reading a book about time ( )3. Grandma C. checking the time and working ( )4. Grandpa D. drinking tea and telling time Ⅱ. 回答问题 5.What are they doing? _______________________________________________________________ 6.Who is cooking lunch? _______________________________________________________________ 七、【新题型·情景阅读】结合Lucy讲述和祖父的交流，完成下列阅读题目。 I’m Lucy. I want to know how to tell time. In the past, people used different things.My grandpa tells me about the sundial. It uses the sun and shadow. But it can’t work on rainy days.My grandma tells me about the hourglass. The sand falls down. It can tell minutes.Now we use clocks and watches. They are easy to carry. I can tell time with my watch. I like it very much. ( )1. What is the passage about? A. Making ice cream B. Telling time C. Making music ( )2. What can’t work on rainy days? A. The watch B. The hourglass C. The sundial ( )3. The hourglass uses ______. A. shadow B. sand C. sun ( )4. Now we use ______ to tell time. A. clocks and watches B. leaves C. paper-cuts ( )5. Does Lucy like her watch? A. Yes, she does. B. No, she doesn’t. C. We don’t know. 八、【新题型·写作应用】结合本单元学习内容，完成下列写作。 1. 题目：My family’s busy time 2. 要求： 写一写现在的时间、星期几 写家人正在做什么（至少 3 个人） 不少于 5 句话，语句通顺 3. 参考词汇： It’s ... o’clock. / It’s ... (day). My father/mother... is ... We are ... busy, cook, read, watch TV, clean, work _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ 参考解析 基础练 一、根据句意及中文提示，用恰当的单词填空 1. minute 解析：分钟的英文是 minute，a 后接单数。 2. day 解析：in the day 固定搭配，意为 “在白天”。 3. hour 解析：小时的英文是 hour，one 后接单数。 4. night 解析：at night 固定搭配，意为 “在夜晚”。 5. month 解析：月的英文是 month，a 后接单数。 二、单项选择 1. B 解析：现在进行时结构：be + doing，问句用 are you doing。 2. A 解析：主语 you 是第二人称，助动词用 do。 3. B 解析：主语 she 是第三人称单数，be 动词用 is。 4. A 解析：Is he…? 肯定回答：Yes, he is. 5. C 解析：主语 they 是复数，一般现在时用动词原形 go。 三、用所给词的适当形式填空 1. reading 解析：now 是现在进行时标志，结构：am + reading。 2. has 解析：every day 是一般现在时标志，主语 he 是三单，have 变 has。 3. minutes 解析：how many 后接可数名词复数，minute 变 minutes。 4. learn 解析：let’s 后接动词原形。 5. measure 解析：情态动词 can 后接动词原形。 提升练 四、情景对话匹配 1. B 解析：问句 What are you doing? 用现在进行时回答正在做的事。 2. C 解析：问句 What time is it? 回答具体时间。 3. A 解析：问句 How long is it? 回答时长。 4. D 解析：Are you…? 肯定回答：Yes, I am. 五、完形填空 1. A 解析：情态动词 can 后接动词原形 measure。 2. B 解析：一天有 24 小时，hour 用复数 hours。 3. B 解析：现在进行时结构：be + telling。 4. A 解析：in the evening 固定搭配，意为 “在晚上”。 5. A 解析：主语 I 是第一人称，一般现在时用动词原形 like。 拓展练 六、任务型阅读 Ⅰ. 连线 1. — C 2. — A 3. — D 4. — B Ⅱ. 回答问题 5. They are all busy. 解析：文中关键句：We are all busy. 6. Mum is cooking lunch. 解析：文中关键句：Mum: I’m cooking lunch. 七、情景阅读 1. B 解析：短文围绕如何辨认时间展开。 2. C 解析：文中关键句：But it can’t work on rainy days. 指代 sundial。 3. B 解析：文中关键句：The sand falls down. 说明 hourglass 用沙子。 4. A 解析：文中关键句：Now we use clocks and watches. 5. A 解析：文中关键句：I like it very much. 八、写作应用（参考范文） My family’s busy timeIt’s Sunday today. It’s three o’clock in the afternoon. My father is working in the study. My mother is cooking dinner in the kitchen. My grandma is reading a book. My grandpa is cleaning the room. We are all busy but happy. 2 / 2 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $