Unit 4 第2课时 Speed up & Fuel up (分层作业）英语外研版三起五年级上册（新教材）

Unit4 A better me 第2课时 Speed up & Fuel up 基础练 一、选出每组单词中不同类的一项。 ( )1. A. try B. run C. afraid ( )2. A. swim B. ski C. together ( )3. A. new B. same C. thing ( )4. A. fail B. great C. start ( )5. A. sport B. water C. night 二、英汉互译。 1. try something new ___________________________ 2. be afraid of ___________________________ 3. start today ___________________________ 4. world record __________________________ 5. be going to try ____________________ 三、选出每组单词中画线部分读音不同的一项。 ( )1. A. try B. fly C. happy ( )2. A. afraid B. said C. play ( )3. A. great B. seed C. meet ( )4. A. start B. far C. warm ( )5. A. run B. fun C. June 提升练 四、按要求完成单词。 1. I am (缩写形式) _________________ 2. have to (第三人称单数) _______________ 3. run (现在分词) _________________ 4. afraid (反义词) __________________ 5. start (对应词，表 “结束”) __________________ 6. new (对应词） __________________ 五、用括号中所给单词的适当形式填空。 1. Let’s ___________ (try) something new today. 2. She ___________ (be) afraid of water, but she wants to learn to swim. 3. They like ___________ (start) new sports together. 4. What___________ (do) Julia do in sports? 5. He ___________ (be) going to try skiing tomorrow. 六、单项选择题。 ( )1. —Do you want to try skiing? —Yes, but I ______ afraid. A. am B. is C. are ( )2. Julia sets a world record. She is ______ great. A. so B. too C. very ( )3. We can all be great ______ we start today. A. because B. so C. if ( )4. —What sports does she try? —She tries ______ and running. A. swim B. swimming C. swims ( )5. —Are you going to try something new? —Yes, I ______ to try skating. A. am going B. goes C. going 七、情景对话。 A. I’m afraid of water. B. Can you teach me? C. She is so great. D. Let's try it now. E. Why can she do that? A: Hi, Billy! Do you want to try swimming? B: Yes, but 1. ____________ I don’t know what to do. A: Don’t worry. Just start today! You may fail at first, but that’s okay. B: Really? 2. ____________ A: Well, Julia tried running and set a world record. 3. ____________ B: That’s cool! 4. ____________ A: Sure! Let's go to the pool together. B: OK! 5. ____________ 八、按要求改写句子，每空一词。 1.Julia is going to try running.（改为一般疑问句 ） _________________________________________________________________ 2.Billy is afraid of water.（改为否定句 ） _________________________________________________________________ 3.Julia sets the world record because she tries hard.（对画线部分提问 ） _________________________________________________________________ 4.They try new sports together.（改为单数句 ） _________________________________________________________________ 5.I want to try skiing.（用 He 替换主语改写 ） _________________________________________________________________ 拓展练 九、【新情境·日记】阅读日记， 回答问题。 September 19th, 2025 Friday My mornings are always busy. My father is ill, but my family has little money. So before school, I have to sell things. With the money, I go to buy medicine for my father. It’s a long way, and sometimes there are a lot of people. This morning, there are too many people. I’m worried. I hurry to school, but I’m still late. I run into the classroom and my teacher is there. He is unhappy with me. “Don’t be late again,” he says. I feel sad. I sit at my desk and cut a word into it. I’m not going to be late again. ( )1. Why does the writer have to sell things before school? A. To buy toys for himself. B. To buy medicine for his father. C. To buy books for his classmates. ( )2. How does the writer feel this morning when there are too many people? A. Worried. B. Happy. C. Angry. ( )3. What does the teacher say to the writer? A. “Don’t be sad again.” B. “Don’t be ill again.” C. “Don’t be late again.” ( )4. What does the writer do after feeling sad? A. He cries in the classroom. B. He cuts a word into his desk. C. He talks to his friend. ( )5. What is the writer going to do next? A. He is going to be late again. B. He is going to help his father sell things. C. He is not going to be late again. 十、【新考法·综合运用】用“be going to”进行填空。 Hi Alex, I'm excited because I 1. ____________ (try) to be a better me during the winter vacation. I 2. ____________ (read) more books to learn new things. My friend Jamie 3. ____________ (join) me in the reading plan. We 4. ____________ (share) what we learn every week. 5. ____________ (you / take up) a new hobby this vacation to be better too? Let me know! Hope you have a meaningful time! 参考解析 基础练 一、选出每组单词中不同类的一项 1. 答案：C 解析：A、B 为动词，C 为形容词，词性不同。 2. 答案：C 解析：A、B 为运动类动词，C 为副词，词性 / 范畴不同。 3. 答案：C 解析：A、B 为形容词，C 为名词，词性不同。 4. 答案：B 解析：A、C 为动词，B 为形容词，词性不同。 5. 答案：A 解析：B、C 为 “物质 / 时间类名词”，A 为 “运动统称”，范畴不同。 二、英汉互译 1. 尝试新事物 2. 害怕…… 3. 今天开始 4. 世界纪录 5. 打算尝试 三、选出每组单词中画线部分读音不同的一项 1. 答案：C 解析：A、B 中 “y” 发 /aɪ/，C 中 “y” 发 /i/。 2. 答案：B 解析：A、C 中 “ai/ay” 发 /eɪ/，B 中 “ai” 发 /e/。 3. 答案：A 解析：B、C 中 “ee” 发 /iː/，A 中 “ea” 发 /eɪ/。 4. 答案：C 解析：A、B 中 “ar” 发 /ɑː/，C 中 “ar” 发 /ɔː/。 5. 答案：C 解析：A、B 中 “u” 发 /ʌ/，C 中 “u” 发 /uː/。 提升练 四、按要求完成单词 1. I'm 2. has to 3. running 4. brave 5. finish 6. old 五、用括号中所给单词的适当形式填空 1. try（let's 后接动词原形） 2. is（主语 she 为第三人称单数，be 动词用 is） 3. starting（like 后接动名词） 4. does（主语 Julia 为第三人称单数，助动词用 does） 5. is（主语 he 为第三人称单数，be going to 中 be 动词用 is） 六、单项选择题 1. 答案：A 解析：主语 I 后 be 动词用 am。 2. 答案：A 解析：so great 表示 “如此伟大”，符合语境。 3. 答案：C 解析：if “如果”，引导条件状语从句，符合 “今天开始→变得很棒” 的逻辑。 4. 答案：B 解析：try doing sth.（尝试做某事），用动名词 swimming。 5. 答案：A 解析：be going to 结构中，主语 I 后用 am going to。 七、情景对话 1. A（承接 “尝试游泳”，表达 “害怕水”） 2. E（对 Julia 的成功表示疑问，引出 “怎么做”） 3. C（评价 Julia “很伟大”） 4. B（请求对方 “教自己游泳”） 5. D（呼应 “去泳池”，提议 “现在就尝试”） 八、按要求改写句子 1. Is Julia going to try running?（be going to 结构的一般疑问句，将 is 提前） 2. Billy isn’t afraid of water.（be 动词 is 后加 not，缩写为 isn’t） 3. Why does Julia set the world record?（对原因提问用 why，主语第三人称单数，助动词用 does，sets 变回原形 set） 4. He/She tries a new sport together.（they 变 he/she，try 变 tries，sports 变 a sport） 5. He wants to try skiing.（主语 he 为第三人称单数，want 变 wants） 拓展练 九、【新情境・日记】阅读日记，回答问题 1. 答案：B（根据 “With the money, I go to buy medicine for my father.”） 2. 答案：A（根据 “This morning, there are too many people. I’m worried.”） 3. 答案：C（根据 “‘Don’t be late again,’ he says.”） 4. 答案：B（根据 “I feel sad. I sit at my desk and cut a word into it.”） 5. 答案：C（根据 “I’m not going to be late again.”） 十、【新考法・综合运用】用 “be going to” 进行填空 1. am going to try（主语 I，be 动词用 am） 2. am going to read（主语 I，be 动词用 am） 3. is going to join（主语 Jamie 为第三人称单数，be 动词用 is） 4. are going to share（主语 we 为复数，be 动词用 are） 5. Are you going to take up（一般疑问句，主语 you，be 动词 are 提前） 2 / 2 学科网（北京）股份有限公司 $