Unit Three Be a Nice Person（易错题专项训练·基础知识）英语北京版四年级上册（新教材）

Unit Three Be a Nice Person 专题01 基础知识·易错题专项训练 · 内容导航 · 1.字母组合o, o-e, u-e的发音 2.礼貌请求句型 Can/May/Could 用法辨析 3.道歉、安慰应答句型 I'm sorry / That's OK / Don't worry 场景区分 4.公共场合礼貌行为词组+情态动词must/should用法 高频易错点、易错点提示、小练笔、答题点拨 易错精讲 字母组合o, o-e, u-e的发音高频易错点01 There’s an ant on my nose! Oh, no! Just let me go! There’s a friend at my home! It’s Joe, my cute Joe! Excuse me, dear Yoyo, May I use your piano? Oh, yes! Sure, please! Little Joe, here you go. 易错点提示 o：闭音节，短音 /ɒ/ 结构：辅音 + o + 辅音（中间 o，前后都是辅音，结尾没有 e） o 发短音 /ɒ/（类似汉字 “奥” 短而快） 例词： dog 狗，box 盒子，fox 狐狸，hot 热，lot 许多，pot 锅。 o-e: 长音 /əʊ/ 固定结构：辅音 + o + 辅音 + e 末尾 e 不发音，只负责 “拉长” o，o 读字母本名 /əʊ/（欧） 例词： home 家，nose 鼻子，rope 绳子，hope 希望，note 笔记。 u-e: 长音 /juː/ 结构：辅音 + u + 辅音 + e 末尾 e 静音，u 读字母本名 /juː/（优） 例词： cute 可爱，use 使用，tube 管子。 小练笔 01 一、判断画线部分读音是否相同，相同写T，不相同写F。 ( )1. nose / no ( )2. cute / bus ( )3. use / excuse ( )4. home / hot ( )5. piano / those 二、判断句子中画线部分的发音是(T)否(F)相同。 ( ) 6. There's an ant on my nose. Oh, no! Just let me go! ( ) 7. There's a friend at my home! It's Joe, my cute Joe! ( ) 8. Excuse me, dear Yoyo. May I use your piano? ( ) 9. Little Joe, here you go. I stay at my home. ( ) 10. This cute mouse can't drink the bus fuel. 礼貌请求句型 Can/May/Could 用法辨析高频易错点02 易错点提示 1. “Can you help me?”口语通用求助，日常非正式场景；“May I use...?” 侧重请求许可，借物品专用；“Could you...?” 语气最委婉客气，正式礼貌请求；三者后面都接动词原形，学生易错加ing、变三单。 2. 问句用can/may/could提问，答句常用“Sure./No problem./Here you are.”，学生容易误用Yes,I can生硬作答，不符合交际习惯。 3. 求助开头常用“Excuse me”，不能直接生硬抛出请求，容易漏写礼貌前缀。 经典例题 ____ you help me, please? I can't find my ping-pong bat. A. Do B. Can C. Are 点拨 答案：B 【解析】句意：请问，可以帮助我吗？我找不到我的乒乓球拍了。向别人求助固定用Can you help me；do用于一般疑问句提问动作，are后接现在分词，均不符合句型。 小练笔 02 一、单项选择。 ( ) 1. ____ I use your ruler? I lost mine. A. May B. Am C. Does ( ) 2. Could you ____ the door for me? A. open B. opens C. opening ( ) 3. —Can you pass me the glue? —____ A. Yes,I am. B. Sure,here you are. C. No,I not. ( ) 4. ____, can I borrow your ping-pong bat? A. Sorry B. Excuse me C. Hello ( ) 5. —Could you clean the blackboard? —No ____ A. a problem B. problems C. problem 二、用所给单词的正确形式填空。 6. ____________ (can) you get some water for me? 7. May I ____________ (borrow) your kite for ten minutes? 8. —Can you help me take my box? —Sure, no ____________ (problem). 9. Excuse me, ____________ (may) I have one banana? 10. Could you ____________ (help) me fix this bat? 道歉、安慰应答句型 I'm sorry / That's OK / Don't worry 场景区分高频易错点03 易错点提示 1. 犯错弄坏物品先说“I'm sorry”表达歉意；对方安慰用“Don't worry. That's OK. We can fix it”；学生经常把致歉、安慰答句混用，别人致歉时误用“Sorry”回复。 2. “sorry”用于自身犯错致歉；“Excuse me”用于事前打扰、求助问路、插队前提醒，二者场景极易混淆，是单元头号易错点。 3. 道歉后可以补充补救做法（如“Let's fix it”），应答不能重复道歉。 经典例题 单项选择 ( ) — I broke your ping-pong bat. I'm so sorry! —____ We can fix it together. A. Don't worry. B. Excuse me. C. Thank you. 点拨 答案：A 【解析】句意：我弄坏了你的乒乓球拍。非常抱歉！不用担心。我们可以一起修好它。对方道歉，用Don't worry安慰；Excuse me用于事前打扰；Thank you表感谢，不适合该场景。 小练笔 03 一、 单项选择。 ( ) 1. —Excuse me for stepping on your foot. —____ A. That's OK B. I'm sorry C. Excuse me ( ) 2. ____, I knock your pencil box off the desk. A. Excuse me B. I'm sorry C. Sure ( ) 3. —I lost your crayon. —____ I have another one. A. Don't worry B. Excuse me C. Thank you ( ) 4. You want to walk through a crowd, you should say first:____ A. I'm sorry B. Excuse me C. That's OK ( ) 5. —Sorry I make your kite fall down. —____ A. No problem B. Excuse me C. Sure 二、选择正确的单词或短语补全句子。A. excuse me B. I'm sorry C. that's OK D. don't worry E. that's all right 6. ________, could I walk past you? 7. —I spill water on your notebook. —________ Let me dry it. 8. When you break your classmate's thing, you say: ________ 9. —Sorry for being late. —________ 10. You want to ask a stranger the way, start with ________ 公共场合礼貌行为词组+情态动词must/should用法高频易错点04 易错点提示 1. “should”（应该，表建议）、“must”（必须，表硬性规则）后面都接动词原形；学生容易加s、ing变形。 2. 固定词组：stand in line排队；get off下车；open the door开门；sweep the floor扫地；speak in a polite way礼貌交谈，词组搭配容易漏介词、动词变形错误。 3. 交通、校园规则：先下后上“Let people get off first”，排队等候“stand in line and wait”，学生容易混淆“get on”上车、“get off”下车。 小练笔 04 一、单项选择。 ( ) 1. You must ____ the floor after class. A. sweep B. sweeps C. sweeping ( ) 2. Passengers should ____ the train first before new people get on. A. get off B. get on C. get up ( ) 3. We should speak ____ a polite way. A. on B. in C. at ( ) 4. Don't push, you need ____ in line. A. stand B. to stand C. standing ( ) 5. Mum says you ____ wait for others to get off first. A. should B. is C. are 二、用所给单词的正确形式填空。 6. Could you please ____________(open) the door for the old lady? 7. All students must ____________(listen) quietly to classmates in library. 8. We ____________(should) fix the broken bat together. 9. You should not push, you need ____________(talk) politely. 10. People should ____________(listen) to the teacher carefully in class. 综合训练 一、根据图片和首字母提示写单词补全句子。 第1题图 第2题图 第3题图 第4题图 第5题图 1. Mike can't find his p________-p________ bat, he wants to borrow one. 2. We need to s________ in line to take the subway. 3. Could you s________ the floor for our classroom? 4. Please let people get o________ the subway first. 5. C________ you help me pick up my kite? 二、 选择与图片对应的词组/句子。A.open the door B. stand in line C. listen to others D. sweep the floor E. get off the subway ( ) 1． ( ) 2． ( ) 3． ( ) 4． ( ) 5． 三、单项选择。 ( ) 1. —May I use your eraser? —____ A. Sure,here you are. B. Thank you C. Excuse me ( ) 2. —I broke your cup. —____ We can repair it. A. Don't worry B. Excuse me C. You are bad ( ) 3. You ____ cut in line, it's impolite. A. shouldn't B. should C. must ( ) 4. ____, could you move your schoolbag? A. I'm sorry B. Excuse me C. Thank you ( ) 5. We must ____ our classroom every day. A. cleaning B. cleans C. clean 四、用所给单词的适当形式填空。 1. Could you ________ (pass) me that banana? 2. You should ________ (speak) politely to your classmates. 3. Don't worry,we can ________ (fix) the bat together. 4. We must ________ (wait) in line at the station. 5. May I _______ (use) your glue stick? 五、选择合适的句子补全对话，将序号填在横线上。 A.Sure, no problem. B.I'm so sorry. C.Excuse me. D.Don't worry. E.Here you are. Mike: 1.____, can you help me? I lost my bat. Baobao: 2.____ What do you need? Mike: May I borrow your ping-pong bat? Baobao: Yes.3.____ (After playing,Mike breaks the bat) Mike:4.____ I break your bat. Baobao:5.____ We can fix it. 六、 阅读短文，完成思维导图。 Mike wants to play ping-pong, but he can't find his bat. He says "Excuse me" to Baobao and asks for help. Baobao lends his bat to Mike. Unluckily Mike breaks the bat. Mike says sorry to Baobao. Baobao comforts him, they decide to fix the bat together. When taking subway later, Mike's mum tells him he should stand in line and let people get off first. 1. 2. 3. 4. 5. 七、根据情景选择正确的答案。 ( )1. Borrow eraser from friend： A. May I use your eraser? B. Give me your eraser ( )2. Walk through crowd： A. Sorry B. Excuse me ( )3. Break classmate's pencil： A. I'm sorry B. Thank you ( )4. Ask someone open door： A. Open the door! B. Could you open the door please? ( )5. Wait bus： A. push forward B. stand in line 参考答案 小练笔 01 1．T 2．F 3．T 4．F 5．T 6．T 7．T 8．T 9．T 10．F 小练笔 02 1.A 2.A 3.B 4.B 5.C 6.Could 7.borrow 8.problem 9.may 10.help 小练笔 03 1. A 2. B 3. A 4. B 5. A 6.A 7.D 8.B 9.E 10.C 小练笔 04 1.A 2.A 3.B 4.B 5. A 6.open 7.listen 8.should 9.talk 10.listen 综合训练 一、根据图片和首字母提示写单词补全句子。 1. ping; pong 2. stand 3. sweep 4. off 5. Can 二、选择与图片对应的词组/句子。 1．E 2．B 3．C 4．D 5．A 三、单项选择。 1．A 2．A 3．A 4．B 5．C 四、用所给单词的适当形式填空。 1.pass 2.speak 3.fix 4.wait 5.use 五、选择合适的句子补全对话，将序号填在横线上。 1．C 2．A 3．E 4．B 5．D 六、阅读短文，完成思维导图。 1.play 2.Excuse me 3.breaks/broke 4.fix it 5.in line 七、根据情景选择正确的答案。 1．A 2．B 3．A 4．B 5．B 第 1 页 共 18 页 学科网（北京）股份有限公司 $